====================================== | cho $? | 0 | xx__-> [ 772.197777][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 772.198241][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 772.198374][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 772.198376][ T890] Call Trace: [ 772.198378][ T890] [ 772.198380][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 772.198387][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 772.198391][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 772.198395][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 772.198401][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 772.198405][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 772.198410][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 772.198413][ T890] inet_release (net/ipv4/af_inet.c:442) [ 772.198416][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 772.198420][ T890] __sock_release (net/socket.c:722) [ 772.198424][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 772.198425][ T890] __fput (fs/file_table.c:510) [ 772.198431][ T890] fput_close_sync (fs/file_table.c:615) [ 772.198434][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 772.198436][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 772.198440][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 772.198443][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 772.198445][ T890] ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1)) [ 772.198449][ T890] ? exc_page_fault (arch/x86/mm/fault.c:1480 (discriminator 3) arch/x86/mm/fault.c:1527 (discriminator 3)) [ 772.198452][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 772.198454][ T890] RIP: 0033:0x7fc8a1e50e32 [ 772.198458][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 772.198460][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 772.198463][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 772.198465][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 772.198466][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 772.198466][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 772.198467][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 772.198474][ T890] | [ 772.840945][ T1247] grep (1247) used greatest stack depth: 23632 bytes left | [ 773.402298][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 773.402818][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 773.402986][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 773.402988][ T894] Call Trace: [ 773.402989][ T894] [ 773.402991][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 773.402998][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 773.403001][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 773.403005][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 773.403011][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 773.403015][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 773.403020][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 773.403023][ T894] inet_release (net/ipv4/af_inet.c:442) [ 773.403025][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 773.403030][ T894] __sock_release (net/socket.c:722) [ 773.403037][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 773.403039][ T894] __fput (fs/file_table.c:510) [ 773.403045][ T894] fput_close_sync (fs/file_table.c:615) [ 773.403047][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 773.403049][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 773.403053][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 773.403056][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 773.403059][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 773.403062][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 773.403065][ T894] RIP: 0033:0x7f72cab1fe32 [ 773.403068][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 773.403070][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 773.403074][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 773.403075][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 773.403076][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 773.403077][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 773.403078][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 773.403084][ T894] | [ 773.640570][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 773.640866][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 773.641042][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 773.641045][ T890] Call Trace: [ 773.641047][ T890] [ 773.641049][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 773.641056][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 773.641061][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 773.641064][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 773.641071][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 773.641074][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 773.641084][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 773.641087][ T890] inet_release (net/ipv4/af_inet.c:442) [ 773.641090][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 773.641094][ T890] __sock_release (net/socket.c:722) [ 773.641098][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 773.641100][ T890] __fput (fs/file_table.c:510) [ 773.641106][ T890] fput_close_sync (fs/file_table.c:615) [ 773.641108][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 773.641111][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 773.641115][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 773.641117][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 773.641120][ T890] ? irq_exit_rcu (kernel/softirq.c:754) [ 773.641124][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 773.641126][ T890] RIP: 0033:0x7fc8a1e50e32 [ 773.641130][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 773.641132][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 773.641136][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 773.641137][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 773.641138][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 773.641139][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 773.641140][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 773.641146][ T890] | [ 776.048680][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 776.048943][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 776.049093][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 776.049095][ T894] Call Trace: [ 776.049097][ T894] [ 776.049098][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 776.049105][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 776.049110][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 776.049113][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 776.049119][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 776.049123][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 776.049129][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 776.049132][ T894] inet_release (net/ipv4/af_inet.c:442) [ 776.049134][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 776.049139][ T894] __sock_release (net/socket.c:722) [ 776.049143][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 776.049144][ T894] __fput (fs/file_table.c:510) [ 776.049151][ T894] fput_close_sync (fs/file_table.c:615) [ 776.049153][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 776.049155][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 776.049159][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 776.049162][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 776.049165][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 776.049169][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 776.049171][ T894] RIP: 0033:0x7f72cab1fe32 [ 776.049175][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 776.049177][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 776.049181][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 776.049182][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 776.049183][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 776.049184][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 776.049185][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 776.049191][ T894] | [ 776.055095][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 776.055353][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 776.055527][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 776.055529][ T894] Call Trace: [ 776.055531][ T894] [ 776.055533][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 776.055540][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 776.055543][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 776.055547][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 776.055553][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 776.055556][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 776.055562][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 776.055573][ T894] inet_release (net/ipv4/af_inet.c:442) [ 776.055575][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 776.055579][ T894] __sock_release (net/socket.c:722) [ 776.055583][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 776.055584][ T894] __fput (fs/file_table.c:510) [ 776.055590][ T894] fput_close_sync (fs/file_table.c:615) [ 776.055593][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 776.055595][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 776.055599][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 776.055602][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 776.055604][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 776.055608][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 776.055610][ T894] RIP: 0033:0x7f72cab1fe32 [ 776.055613][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 776.055615][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 776.055618][ T894] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72cab1fe32 [ 776.055619][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 776.055620][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 776.055621][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 776.055621][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 776.055628][ T894] | [ 777.364918][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 777.365193][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 777.365330][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 777.365332][ T894] Call Trace: [ 777.365334][ T894] [ 777.365336][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 777.365343][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 777.365347][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 777.365351][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 777.365357][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 777.365361][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 777.365367][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 777.365370][ T894] inet_release (net/ipv4/af_inet.c:442) [ 777.365372][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 777.365377][ T894] __sock_release (net/socket.c:722) [ 777.365381][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 777.365382][ T894] __fput (fs/file_table.c:510) [ 777.365389][ T894] fput_close_sync (fs/file_table.c:615) [ 777.365391][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 777.365394][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 777.365398][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 777.365400][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 777.365404][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 777.365408][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 777.365410][ T894] RIP: 0033:0x7f72cab1fe32 [ 777.365414][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 777.365416][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 777.365420][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 777.365421][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 777.365422][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 777.365423][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 777.365424][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 777.365430][ T894] | [ 777.850338][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 777.850606][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 777.850742][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 777.850744][ T890] Call Trace: [ 777.850746][ T890] [ 777.850747][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 777.850754][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 777.850758][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 777.850762][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 777.850769][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 777.850773][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 777.850778][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 777.850781][ T890] inet_release (net/ipv4/af_inet.c:442) [ 777.850784][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 777.850788][ T890] __sock_release (net/socket.c:722) [ 777.850792][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 777.850794][ T890] __fput (fs/file_table.c:510) [ 777.850800][ T890] fput_close_sync (fs/file_table.c:615) [ 777.850803][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 777.850805][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 777.850809][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 777.850812][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 777.850815][ T890] ? irq_exit_rcu (kernel/softirq.c:754) [ 777.850819][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 777.850822][ T890] RIP: 0033:0x7fc8a1e50e32 [ 777.850826][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 777.850828][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 777.850832][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 777.850833][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 777.850834][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 777.850835][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 777.850836][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 777.850842][ T890] | [ 779.083476][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 779.083745][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 779.083878][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 779.083880][ T890] Call Trace: [ 779.083882][ T890] [ 779.083884][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 779.083892][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 779.083896][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 779.083899][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 779.083906][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 779.083909][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 779.083915][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 779.083918][ T890] inet_release (net/ipv4/af_inet.c:442) [ 779.083920][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 779.083925][ T890] __sock_release (net/socket.c:722) [ 779.083928][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 779.083930][ T890] __fput (fs/file_table.c:510) [ 779.083936][ T890] fput_close_sync (fs/file_table.c:615) [ 779.083939][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 779.083941][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 779.083945][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 779.083948][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 779.083951][ T890] ? irq_exit_rcu (kernel/softirq.c:754) [ 779.083955][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 779.083957][ T890] RIP: 0033:0x7fc8a1e50e32 [ 779.083961][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 779.083963][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 779.083967][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 779.083968][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 779.083970][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 779.083970][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 779.083971][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 779.083977][ T890] | [ 782.122384][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 782.122673][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 782.122844][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 782.122846][ T890] Call Trace: [ 782.122849][ T890] [ 782.122851][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 782.122858][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 782.122862][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 782.122865][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 782.122871][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 782.122875][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 782.122880][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 782.122883][ T890] inet_release (net/ipv4/af_inet.c:442) [ 782.122885][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 782.122889][ T890] __sock_release (net/socket.c:722) [ 782.122893][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 782.122894][ T890] __fput (fs/file_table.c:510) [ 782.122900][ T890] fput_close_sync (fs/file_table.c:615) [ 782.122902][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 782.122905][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 782.122908][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 782.122911][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 782.122914][ T890] ? irq_exit_rcu (kernel/softirq.c:754) [ 782.122917][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 782.122920][ T890] RIP: 0033:0x7fc8a1e50e32 [ 782.122924][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 782.122925][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 782.122929][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 782.122930][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 782.122931][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 782.122932][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 782.122933][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 782.122939][ T890] | [ 785.209211][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 785.209516][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 785.209668][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 785.209670][ T894] Call Trace: [ 785.209672][ T894] [ 785.209673][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 785.209681][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 785.209685][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 785.209689][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 785.209695][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 785.209699][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 785.209706][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 785.209708][ T894] inet_release (net/ipv4/af_inet.c:442) [ 785.209711][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 785.209715][ T894] __sock_release (net/socket.c:722) [ 785.209719][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 785.209721][ T894] __fput (fs/file_table.c:510) [ 785.209727][ T894] fput_close_sync (fs/file_table.c:615) [ 785.209730][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 785.209732][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 785.209737][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 785.209739][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 785.209742][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 785.209745][ T894] ? common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 18)) [ 785.209748][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 785.209751][ T894] RIP: 0033:0x7f72cab1fe32 [ 785.209754][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 785.209756][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 785.209760][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 785.209762][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 785.209763][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 785.209763][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 785.209764][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 785.209771][ T894] | [ 786.264590][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 786.264926][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 786.265142][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 786.265144][ T890] Call Trace: [ 786.265146][ T890] [ 786.265148][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 786.265156][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 786.265160][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 786.265164][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 786.265170][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 786.265174][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 786.265179][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 786.265182][ T890] inet_release (net/ipv4/af_inet.c:442) [ 786.265184][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 786.265189][ T890] __sock_release (net/socket.c:722) [ 786.265192][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 786.265194][ T890] __fput (fs/file_table.c:510) [ 786.265200][ T890] fput_close_sync (fs/file_table.c:615) [ 786.265202][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 786.265205][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 786.265209][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 786.265212][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 786.265214][ T890] ? irq_exit_rcu (kernel/softirq.c:754) [ 786.265218][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 786.265221][ T890] RIP: 0033:0x7fc8a1e50e32 [ 786.265225][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 786.265226][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 786.265230][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 786.265232][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 786.265233][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 786.265234][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 786.265234][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 786.265241][ T890] | [ 788.106975][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 788.107274][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 788.107426][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 788.107428][ T894] Call Trace: [ 788.107430][ T894] [ 788.107431][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 788.107439][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 788.107443][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 788.107448][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 788.107455][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 788.107459][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 788.107465][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 788.107467][ T894] inet_release (net/ipv4/af_inet.c:442) [ 788.107470][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 788.107474][ T894] __sock_release (net/socket.c:722) [ 788.107478][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 788.107480][ T894] __fput (fs/file_table.c:510) [ 788.107486][ T894] fput_close_sync (fs/file_table.c:615) [ 788.107489][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 788.107491][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 788.107495][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 788.107498][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 788.107501][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 788.107504][ T894] ? common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 18)) [ 788.107507][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 788.107509][ T894] RIP: 0033:0x7f72cab1fe32 [ 788.107513][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 788.107515][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 788.107519][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 788.107520][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 788.107522][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 788.107522][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 788.107523][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 788.107530][ T894] | [ 790.108231][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 790.108473][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 790.108599][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 790.108601][ T890] Call Trace: [ 790.108603][ T890] [ 790.108604][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 790.108611][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 790.108614][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 790.108618][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 790.108624][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 790.108627][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 790.108633][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 790.108642][ T890] inet_release (net/ipv4/af_inet.c:442) [ 790.108644][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 790.108648][ T890] __sock_release (net/socket.c:722) [ 790.108652][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 790.108654][ T890] __fput (fs/file_table.c:510) [ 790.108660][ T890] fput_close_sync (fs/file_table.c:615) [ 790.108662][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 790.108664][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 790.108668][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 790.108671][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 790.108674][ T890] ? irq_exit_rcu (kernel/softirq.c:754) [ 790.108678][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 790.108681][ T890] RIP: 0033:0x7fc8a1e50e32 [ 790.108684][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 790.108686][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 790.108690][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 790.108691][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 790.108692][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 790.108693][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 790.108694][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 790.108700][ T890] | [ 796.341796][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 796.342055][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 796.342202][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 796.342204][ T894] Call Trace: [ 796.342206][ T894] [ 796.342207][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 796.342215][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 796.342219][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 796.342222][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 796.342229][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 796.342232][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 796.342238][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 796.342241][ T894] inet_release (net/ipv4/af_inet.c:442) [ 796.342243][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 796.342247][ T894] __sock_release (net/socket.c:722) [ 796.342251][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 796.342253][ T894] __fput (fs/file_table.c:510) [ 796.342259][ T894] fput_close_sync (fs/file_table.c:615) [ 796.342262][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 796.342264][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 796.342268][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 796.342271][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 796.342274][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 796.342278][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 796.342281][ T894] RIP: 0033:0x7f72cab1fe32 [ 796.342284][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 796.342286][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 796.342290][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 796.342291][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 796.342292][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 796.342293][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 796.342294][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 796.342300][ T894] | [ 796.948876][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 796.949127][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 796.949256][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 796.949258][ T890] Call Trace: [ 796.949260][ T890] [ 796.949261][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 796.949268][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 796.949272][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 796.949276][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 796.949282][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 796.949286][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 796.949292][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 796.949294][ T890] inet_release (net/ipv4/af_inet.c:442) [ 796.949297][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 796.949301][ T890] __sock_release (net/socket.c:722) [ 796.949305][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 796.949306][ T890] __fput (fs/file_table.c:510) [ 796.949313][ T890] fput_close_sync (fs/file_table.c:615) [ 796.949315][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 796.949317][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 796.949322][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 796.949324][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 796.949327][ T890] ? irq_exit_rcu (kernel/softirq.c:754) [ 796.949331][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 796.949334][ T890] RIP: 0033:0x7fc8a1e50e32 [ 796.949338][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 796.949339][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 796.949343][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 796.949345][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 796.949346][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 796.949346][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 796.949347][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 796.949353][ T890] | [ 798.675011][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 798.675275][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 798.675406][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 798.675408][ T894] Call Trace: [ 798.675409][ T894] [ 798.675411][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 798.675418][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 798.675421][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 798.675425][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 798.675431][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 798.675435][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 798.675441][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 798.675443][ T894] inet_release (net/ipv4/af_inet.c:442) [ 798.675446][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 798.675450][ T894] __sock_release (net/socket.c:722) [ 798.675454][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 798.675455][ T894] __fput (fs/file_table.c:510) [ 798.675461][ T894] fput_close_sync (fs/file_table.c:615) [ 798.675464][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 798.675466][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 798.675470][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 798.675473][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 798.675476][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 798.675478][ T894] ? common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 18)) [ 798.675481][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 798.675484][ T894] RIP: 0033:0x7f72cab1fe32 [ 798.675488][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 798.675489][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 798.675493][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 798.675495][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 798.675496][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 798.675496][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 798.675497][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 798.675503][ T894] | [ 798.918526][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 798.918779][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 798.918912][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 798.918914][ T894] Call Trace: [ 798.918916][ T894] [ 798.918917][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 798.918924][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 798.918928][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 798.918932][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 798.918938][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 798.918942][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 798.918948][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 798.918950][ T894] inet_release (net/ipv4/af_inet.c:442) [ 798.918953][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 798.918957][ T894] __sock_release (net/socket.c:722) [ 798.918961][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 798.918963][ T894] __fput (fs/file_table.c:510) [ 798.918969][ T894] fput_close_sync (fs/file_table.c:615) [ 798.918971][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 798.918974][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 798.918978][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 798.918981][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 798.918983][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 798.918986][ T894] ? common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 18)) [ 798.918989][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 798.918992][ T894] RIP: 0033:0x7f72cab1fe32 [ 798.918996][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 798.918998][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 798.919001][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 798.919003][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 798.919004][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 798.919004][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 798.919005][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 798.919011][ T894] | [ 799.177647][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 799.177900][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 799.178033][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 799.178035][ T894] Call Trace: [ 799.178037][ T894] [ 799.178038][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 799.178046][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 799.178050][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 799.178054][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 799.178060][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 799.178064][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 799.178070][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 799.178072][ T894] inet_release (net/ipv4/af_inet.c:442) [ 799.178075][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 799.178080][ T894] __sock_release (net/socket.c:722) [ 799.178085][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 799.178086][ T894] __fput (fs/file_table.c:510) [ 799.178093][ T894] fput_close_sync (fs/file_table.c:615) [ 799.178095][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 799.178098][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 799.178102][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 799.178104][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 799.178107][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 799.178110][ T894] ? common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 18)) [ 799.178113][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 799.178116][ T894] RIP: 0033:0x7f72cab1fe32 [ 799.178120][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 799.178122][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 799.178126][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 799.178127][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 799.178128][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 799.178129][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 799.178129][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 799.178136][ T894] | [ 803.200967][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 803.201808][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 803.202031][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 803.202033][ T894] Call Trace: [ 803.202034][ T894] [ 803.202036][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 803.202044][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 803.202047][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 803.202051][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 803.202058][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 803.202061][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 803.202067][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 803.202070][ T894] inet_release (net/ipv4/af_inet.c:442) [ 803.202072][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 803.202076][ T894] __sock_release (net/socket.c:722) [ 803.202084][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 803.202086][ T894] __fput (fs/file_table.c:510) [ 803.202092][ T894] fput_close_sync (fs/file_table.c:615) [ 803.202094][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 803.202097][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 803.202101][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 803.202104][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 803.202106][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 803.202110][ T894] ? common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 18)) [ 803.202113][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 803.202115][ T894] RIP: 0033:0x7f72cab1fe32 [ 803.202120][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 803.202121][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 803.202125][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 803.202127][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 803.202128][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 803.202128][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 803.202129][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 803.202135][ T894] | [ 812.697915][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 812.698173][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 812.698306][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 812.698308][ T894] Call Trace: [ 812.698310][ T894] [ 812.698311][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 812.698318][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 812.698322][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 812.698326][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 812.698332][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 812.698336][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 812.698342][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 812.698345][ T894] inet_release (net/ipv4/af_inet.c:442) [ 812.698347][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 812.698351][ T894] __sock_release (net/socket.c:722) [ 812.698355][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 812.698357][ T894] __fput (fs/file_table.c:510) [ 812.698363][ T894] fput_close_sync (fs/file_table.c:615) [ 812.698366][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 812.698368][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 812.698372][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 812.698375][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 812.698378][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 812.698381][ T894] ? common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 18)) [ 812.698384][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 812.698387][ T894] RIP: 0033:0x7f72cab1fe32 [ 812.698390][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 812.698392][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 812.698396][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 812.698397][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 812.698398][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 812.698399][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 812.698400][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 812.698406][ T894] | [ 814.229214][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 814.229483][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 814.229624][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 814.229626][ T894] Call Trace: [ 814.229628][ T894] [ 814.229630][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 814.229637][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 814.229642][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 814.229646][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 814.229652][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 814.229656][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 814.229663][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 814.229665][ T894] inet_release (net/ipv4/af_inet.c:442) [ 814.229668][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 814.229673][ T894] __sock_release (net/socket.c:722) [ 814.229678][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 814.229680][ T894] __fput (fs/file_table.c:510) [ 814.229687][ T894] fput_close_sync (fs/file_table.c:615) [ 814.229690][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 814.229693][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 814.229698][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 814.229700][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 814.229703][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 814.229706][ T894] ? common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 18)) [ 814.229710][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 814.229712][ T894] RIP: 0033:0x7f72cab1fe32 [ 814.229717][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 814.229719][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 814.229723][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 814.229724][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 814.229725][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 814.229726][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 814.229727][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 814.229734][ T894] | [ 819.218637][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 819.218899][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 819.219031][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 819.219033][ T890] Call Trace: [ 819.219035][ T890] [ 819.219036][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 819.219044][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 819.219048][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 819.219052][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 819.219058][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 819.219062][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 819.219068][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 819.219070][ T890] inet_release (net/ipv4/af_inet.c:442) [ 819.219073][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 819.219080][ T890] __sock_release (net/socket.c:722) [ 819.219084][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 819.219086][ T890] __fput (fs/file_table.c:510) [ 819.219092][ T890] fput_close_sync (fs/file_table.c:615) [ 819.219095][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 819.219097][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 819.219101][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 819.219104][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 819.219107][ T890] ? irq_exit_rcu (kernel/softirq.c:754) [ 819.219111][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 819.219114][ T890] RIP: 0033:0x7fc8a1e50e32 [ 819.219118][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 819.219120][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 819.219124][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 819.219125][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 819.219126][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 819.219127][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 819.219128][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 819.219134][ T890] | [ 820.614076][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 820.614347][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 820.614474][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 820.614476][ T894] Call Trace: [ 820.614478][ T894] [ 820.614480][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 820.614487][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 820.614490][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 820.614494][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 820.614500][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 820.614504][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 820.614510][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 820.614512][ T894] inet_release (net/ipv4/af_inet.c:442) [ 820.614515][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 820.614519][ T894] __sock_release (net/socket.c:722) [ 820.614523][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 820.614525][ T894] __fput (fs/file_table.c:510) [ 820.614533][ T894] fput_close_sync (fs/file_table.c:615) [ 820.614537][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 820.614540][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 820.614544][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 820.614546][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 820.614550][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 820.614553][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 820.614556][ T894] RIP: 0033:0x7f72cab1fe32 [ 820.614560][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 820.614562][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 820.614566][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 820.614567][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 820.614568][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 820.614569][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 820.614570][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 820.614576][ T894] | [ 821.848131][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 821.848390][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 821.848524][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 821.848526][ T894] Call Trace: [ 821.848529][ T894] [ 821.848530][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 821.848538][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 821.848542][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 821.848546][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 821.848552][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 821.848555][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 821.848561][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 821.848564][ T894] inet_release (net/ipv4/af_inet.c:442) [ 821.848567][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 821.848571][ T894] __sock_release (net/socket.c:722) [ 821.848575][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 821.848576][ T894] __fput (fs/file_table.c:510) [ 821.848583][ T894] fput_close_sync (fs/file_table.c:615) [ 821.848585][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 821.848587][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 821.848591][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 821.848594][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 821.848597][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 821.848601][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 821.848604][ T894] RIP: 0033:0x7f72cab1fe32 [ 821.848607][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 821.848609][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 821.848613][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 821.848614][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 821.848615][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 821.848616][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 821.848617][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 821.848623][ T894] | [ 822.130586][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 822.130888][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 822.131035][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 822.131037][ T890] Call Trace: [ 822.131039][ T890] [ 822.131040][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 822.131047][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 822.131051][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 822.131055][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 822.131061][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 822.131065][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 822.131071][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 822.131073][ T890] inet_release (net/ipv4/af_inet.c:442) [ 822.131076][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 822.131083][ T890] __sock_release (net/socket.c:722) [ 822.131087][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 822.131088][ T890] __fput (fs/file_table.c:510) [ 822.131095][ T890] fput_close_sync (fs/file_table.c:615) [ 822.131097][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 822.131100][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 822.131104][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 822.131106][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 822.131109][ T890] ? irq_exit_rcu (kernel/softirq.c:754) [ 822.131113][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 822.131116][ T890] RIP: 0033:0x7fc8a1e50e32 [ 822.131120][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 822.131122][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 822.131125][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 822.131127][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 822.131128][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 822.131129][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 822.131129][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 822.131136][ T890] | [ 822.564292][ T890] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/890 | [ 822.564542][ T890] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 822.564670][ T890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 822.564672][ T890] Call Trace: [ 822.564674][ T890] [ 822.564676][ T890] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 822.564683][ T890] check_preemption_disabled (lib/smp_processor_id.c:47) [ 822.564687][ T890] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 822.564691][ T890] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 822.564697][ T890] __tcp_close (net/ipv4/tcp.c:3238) [ 822.564701][ T890] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 822.564707][ T890] tcp_close (net/ipv4/tcp.c:3316) [ 822.564709][ T890] inet_release (net/ipv4/af_inet.c:442) [ 822.564712][ T890] ? fcntl_setlk (fs/locks.c:2486) [ 822.564716][ T890] __sock_release (net/socket.c:722) [ 822.564720][ T890] sock_close (net/socket.c:1514 (discriminator 1)) [ 822.564722][ T890] __fput (fs/file_table.c:510) [ 822.564728][ T890] fput_close_sync (fs/file_table.c:615) [ 822.564730][ T890] ? alloc_file_clone (fs/file_table.c:477) [ 822.564733][ T890] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 822.564737][ T890] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 822.564739][ T890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 822.564742][ T890] ? irq_exit_rcu (kernel/softirq.c:754) [ 822.564745][ T890] ? common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 18)) [ 822.564748][ T890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 822.564751][ T890] RIP: 0033:0x7fc8a1e50e32 [ 822.564754][ T890] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 822.564756][ T890] RSP: 002b:00007ffe244851b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 822.564760][ T890] RAX: ffffffffffffffda RBX: 00005642fd8823b0 RCX: 00007fc8a1e50e32 [ 822.564762][ T890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 822.564763][ T890] RBP: 00007ffe244851e0 R08: 0000000000000000 R09: 0000000000000000 [ 822.564763][ T890] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642fd880010 [ 822.564764][ T890] R13: 00005642da038020 R14: 0000000000000090 R15: 00005642fd880010 | [ 822.564770][ T890] | [ 824.227662][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 824.227933][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 824.228068][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 824.228070][ T894] Call Trace: [ 824.228072][ T894] [ 824.228073][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 824.228082][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 824.228086][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 824.228090][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 824.228097][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 824.228101][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 824.228108][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 824.228110][ T894] inet_release (net/ipv4/af_inet.c:442) [ 824.228113][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 824.228117][ T894] __sock_release (net/socket.c:722) [ 824.228122][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 824.228124][ T894] __fput (fs/file_table.c:510) [ 824.228131][ T894] fput_close_sync (fs/file_table.c:615) [ 824.228133][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 824.228136][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 824.228141][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 824.228144][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 824.228147][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 824.228151][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 824.228154][ T894] RIP: 0033:0x7f72cab1fe32 [ 824.228157][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 824.228159][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 824.228164][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 824.228165][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 824.228166][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 824.228167][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 824.228168][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 824.228174][ T894] | [ 825.571621][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 825.571876][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 825.572007][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 825.572009][ T894] Call Trace: [ 825.572010][ T894] [ 825.572012][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 825.572021][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 825.572025][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 825.572028][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 825.572034][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 825.572038][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 825.572044][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 825.572047][ T894] inet_release (net/ipv4/af_inet.c:442) [ 825.572049][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 825.572053][ T894] __sock_release (net/socket.c:722) [ 825.572057][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 825.572059][ T894] __fput (fs/file_table.c:510) [ 825.572065][ T894] fput_close_sync (fs/file_table.c:615) [ 825.572067][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 825.572070][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 825.572074][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 825.572076][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 825.572079][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 825.572083][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 825.572086][ T894] RIP: 0033:0x7f72cab1fe32 [ 825.572089][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 825.572091][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 825.572095][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 825.572096][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 825.572097][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 825.572098][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 825.572099][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 825.572105][ T894] | [ 825.581303][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 825.581582][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 825.581772][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 825.581774][ T894] Call Trace: [ 825.581776][ T894] [ 825.581778][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 825.581785][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 825.581789][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 825.581793][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 825.581799][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 825.581803][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 825.581808][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 825.581818][ T894] inet_release (net/ipv4/af_inet.c:442) [ 825.581821][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 825.581825][ T894] __sock_release (net/socket.c:722) [ 825.581829][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 825.581831][ T894] __fput (fs/file_table.c:510) [ 825.581837][ T894] fput_close_sync (fs/file_table.c:615) [ 825.581840][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 825.581842][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 825.581847][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 825.581849][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 825.581852][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 825.581856][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 825.581859][ T894] RIP: 0033:0x7f72cab1fe32 [ 825.581863][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 825.581864][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 825.581868][ T894] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72cab1fe32 [ 825.581869][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006 [ 825.581870][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 825.581871][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 825.581872][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 825.581878][ T894] | [ 839.564113][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 839.564378][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 839.564511][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 839.564513][ T894] Call Trace: [ 839.564515][ T894] [ 839.564516][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 839.564523][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 839.564527][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 839.564530][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 839.564538][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 839.564542][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 839.564548][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 839.564550][ T894] inet_release (net/ipv4/af_inet.c:442) [ 839.564553][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 839.564557][ T894] __sock_release (net/socket.c:722) [ 839.564561][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 839.564563][ T894] __fput (fs/file_table.c:510) [ 839.564569][ T894] fput_close_sync (fs/file_table.c:615) [ 839.564571][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 839.564573][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 839.564577][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 839.564580][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 839.564583][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 839.564587][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 839.564589][ T894] RIP: 0033:0x7f72cab1fe32 [ 839.564593][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 839.564594][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 839.564598][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 839.564599][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 839.564600][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 839.564601][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 839.564602][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 839.564608][ T894] | [ 844.876554][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 844.876815][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 844.876957][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 844.876959][ T894] Call Trace: [ 844.876961][ T894] [ 844.876963][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 844.876970][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 844.876974][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 844.876978][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 844.876984][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 844.876988][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 844.876994][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 844.876996][ T894] inet_release (net/ipv4/af_inet.c:442) [ 844.876999][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 844.877003][ T894] __sock_release (net/socket.c:722) [ 844.877007][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 844.877009][ T894] __fput (fs/file_table.c:510) [ 844.877015][ T894] fput_close_sync (fs/file_table.c:615) [ 844.877018][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 844.877020][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 844.877024][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 844.877027][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 844.877030][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 844.877034][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 844.877036][ T894] RIP: 0033:0x7f72cab1fe32 [ 844.877040][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 844.877042][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 844.877046][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 844.877047][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 844.877048][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 844.877049][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 844.877050][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 844.877056][ T894] | [ 845.381678][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 845.381936][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 845.382068][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 845.382071][ T894] Call Trace: [ 845.382072][ T894] [ 845.382074][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 845.382083][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 845.382087][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 845.382090][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 845.382096][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 845.382100][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 845.382106][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 845.382108][ T894] inet_release (net/ipv4/af_inet.c:442) [ 845.382111][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 845.382115][ T894] __sock_release (net/socket.c:722) [ 845.382119][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 845.382121][ T894] __fput (fs/file_table.c:510) [ 845.382127][ T894] fput_close_sync (fs/file_table.c:615) [ 845.382130][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 845.382132][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 845.382136][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 845.382139][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 845.382142][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 845.382145][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 845.382148][ T894] RIP: 0033:0x7f72cab1fe32 [ 845.382152][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 845.382154][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 845.382157][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 845.382159][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 845.382160][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 845.382160][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 845.382161][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 845.382167][ T894] | [ 848.691177][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 848.691479][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 848.691662][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 848.691664][ T894] Call Trace: [ 848.691666][ T894] [ 848.691668][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 848.691678][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 848.691682][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 848.691686][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 848.691692][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 848.691695][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 848.691701][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 848.691704][ T894] inet_release (net/ipv4/af_inet.c:442) [ 848.691707][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 848.691711][ T894] __sock_release (net/socket.c:722) [ 848.691715][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 848.691716][ T894] __fput (fs/file_table.c:510) [ 848.691722][ T894] fput_close_sync (fs/file_table.c:615) [ 848.691725][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 848.691727][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 848.691731][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 848.691733][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 848.691736][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 848.691740][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 848.691743][ T894] RIP: 0033:0x7f72cab1fe32 [ 848.691747][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 848.691749][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 848.691753][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 848.691754][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 848.691755][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 848.691756][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 848.691757][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 848.691763][ T894] | [ 853.280033][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 853.280386][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 853.280563][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 853.280565][ T894] Call Trace: [ 853.280568][ T894] [ 853.280570][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 853.280577][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 853.280582][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 853.280585][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 853.280591][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 853.280595][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 853.280601][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 853.280604][ T894] inet_release (net/ipv4/af_inet.c:442) [ 853.280606][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 853.280611][ T894] __sock_release (net/socket.c:722) [ 853.280614][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 853.280616][ T894] __fput (fs/file_table.c:510) [ 853.280622][ T894] fput_close_sync (fs/file_table.c:615) [ 853.280625][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 853.280627][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 853.280631][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 853.280634][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 853.280637][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 853.280641][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 853.280644][ T894] RIP: 0033:0x7f72cab1fe32 [ 853.280648][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 853.280649][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 853.280653][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 853.280655][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 853.280656][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 853.280656][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 [ 853.280657][ T894] R13: 000055829c67f020 R14: 0000000000000090 R15: 00005582d7a5b010 | [ 853.280664][ T894] | [ 861.713128][ T894] BUG: using __this_cpu_write() in preemptible [00000000] code: iperf3/894 | [ 861.713411][ T894] caller is tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 861.713548][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 861.713550][ T894] Call Trace: [ 861.713552][ T894] [ 861.713554][ T894] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 861.713561][ T894] check_preemption_disabled (lib/smp_processor_id.c:47) [ 861.713565][ T894] tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1644) [ 861.713568][ T894] __release_sock (./include/net/sock.h:1190 net/core/sock.c:3216) [ 861.713574][ T894] __tcp_close (net/ipv4/tcp.c:3238) [ 861.713578][ T894] ? mark_held_locks (kernel/locking/lockdep.c:4325) [ 861.713584][ T894] tcp_close (net/ipv4/tcp.c:3316) [ 861.713587][ T894] inet_release (net/ipv4/af_inet.c:442) [ 861.713590][ T894] ? fcntl_setlk (fs/locks.c:2486) [ 861.713594][ T894] __sock_release (net/socket.c:722) [ 861.713598][ T894] sock_close (net/socket.c:1514 (discriminator 1)) [ 861.713599][ T894] __fput (fs/file_table.c:510) [ 861.713605][ T894] fput_close_sync (fs/file_table.c:615) [ 861.713608][ T894] ? alloc_file_clone (fs/file_table.c:477) [ 861.713610][ T894] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 861.713614][ T894] __x64_sys_close (fs/open.c:1507 fs/open.c:1492 fs/open.c:1492) [ 861.713617][ T894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 861.713620][ T894] ? irq_exit_rcu (kernel/softirq.c:754) [ 861.713624][ T894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 861.713626][ T894] RIP: 0033:0x7f72cab1fe32 [ 861.713630][ T894] Code: 08 0f 85 91 41 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 55 bf 01 00 All code ======== 0: 08 0f or %cl,(%rdi) 2: 85 91 41 ff ff 49 test %edx,0x49ffff41(%rcx) 8: 89 fb mov %edi,%ebx a: 48 89 f0 mov %rsi,%rax d: 48 89 d7 mov %rdx,%rdi 10: 48 89 ce mov %rcx,%rsi 13: 4c 89 c2 mov %r8,%rdx 16: 4d 89 ca mov %r9,%r10 19: 4c 8b 44 24 08 mov 0x8(%rsp),%r8 1e: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9 23: 4c 89 5c 24 08 mov %r11,0x8(%rsp) 28: 0f 05 syscall 2a:* c3 ret <-- trapping instruction 2b: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 32: 00 00 00 35: 0f 1f 00 nopl (%rax) 38: f3 0f 1e fa endbr64 3c: 55 push %rbp 3d: bf .byte 0xbf 3e: 01 00 add %eax,(%rax) Code starting with the faulting instruction =========================================== 0: c3 ret 1: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 8: 00 00 00 b: 0f 1f 00 nopl (%rax) e: f3 0f 1e fa endbr64 12: 55 push %rbp 13: bf .byte 0xbf 14: 01 00 add %eax,(%rax) [ 861.713632][ T894] RSP: 002b:00007ffc9e266728 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 861.713635][ T894] RAX: ffffffffffffffda RBX: 00005582d7a5d2f0 RCX: 00007f72cab1fe32 [ 861.713637][ T894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 861.713638][ T894] RBP: 00007ffc9e266750 R08: 0000000000000000 R09: 0000000000000000 [ 861.713639][ T894] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582d7a5b010 Finger prints: check_preemption_disabled:tcp_v6_do_rcv:__release_sock:__tcp_close:tcp_close