[ 20.581784][ T547] ip (547) used greatest stack depth: 23568 bytes left [ 20.581799][ T547] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.581801][ T547] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 547, name: ip [ 20.581803][ T547] preempt_count: 2, expected: 0 [ 20.581803][ T547] RCU nest depth: 0, expected: 0 [ 20.581804][ T547] locks held by ip/547: 5, last CPU#0: [ 20.581806][ T547] #0: ffffffff908167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 20.581817][ T547] #1: ffffffff9097ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.581822][ T547] #2: ffffffff9097de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.581826][ T547] #3: ffffffff9089d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.581830][ T547] #4: ffffffff9089d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.581834][ T547] irq event stamp: 31564 [ 20.581834][ T547] hardirqs last enabled at (31563): [] __down_trylock_console_sem+0x86/0xa0 [ 20.581838][ T547] hardirqs last disabled at (31564): [] console_emit_next_record+0x3d4/0x4c0 [ 20.581840][ T547] softirqs last enabled at (29978): [] netlink_release+0x17b/0xcf0 [ 20.581844][ T547] softirqs last disabled at (29976): [] netlink_release+0xd2/0xcf0 [ 20.581846][ T547] Preemption disabled at: [ 20.581847][ T547] [<0000000000000000>] 0x0 [ 20.581853][ T547] CPU: 0 UID: 0 PID: 547 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.581856][ T547] Tainted: [W]=WARN [ 20.581857][ T547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.581859][ T547] Call Trace: [ 20.581860][ T547] [ 20.581862][ T547] dump_stack_lvl+0x6f/0xa0 [ 20.581868][ T547] __might_resched.cold+0x1fe/0x2c1 [ 20.581873][ T547] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.581877][ T547] ? __kmalloc_noprof+0xdb/0x760 [ 20.581881][ T547] __kmalloc_noprof+0x443/0x760 [ 20.581883][ T547] ? alloc_buf.isra.0+0x4b/0x260 [ 20.581889][ T547] ? do_raw_spin_unlock+0x59/0x250 [ 20.581892][ T547] alloc_buf.isra.0+0x4b/0x260 [ 20.581895][ T547] put_chars+0x1e1/0x2f0 [ 20.581898][ T547] ? __send_to_port+0x420/0x420 [ 20.581899][ T547] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.581902][ T547] ? validate_chain+0x38b/0xc20 [ 20.581907][ T547] hvc_console_print+0x292/0x780 [ 20.581915][ T547] ? hvc_write+0x3a0/0x3a0 [ 20.581918][ T547] ? rcu_is_watching+0x16/0xd0 [ 20.581920][ T547] ? lock_acquire+0x13c/0x160 [ 20.581924][ T547] console_emit_next_record+0x22f/0x4c0 [ 20.581928][ T547] ? devkmsg_read+0x4b0/0x4b0 [ 20.581929][ T547] ? console_flush_one_record+0x106/0x710 [ 20.581932][ T547] ? rcu_is_watching+0x16/0xd0 [ 20.581934][ T547] ? lock_acquire+0x13c/0x160 [ 20.581938][ T547] console_flush_one_record+0x46f/0x710 [ 20.581942][ T547] ? console_emit_next_record+0x4c0/0x4c0 [ 20.581944][ T547] ? __lock_acquire+0x518/0xc20 [ 20.581949][ T547] console_unlock+0xee/0x1f0 [ 20.581952][ T547] ? console_flush_one_record+0x710/0x710 [ 20.581954][ T547] ? rcu_is_watching+0x16/0xd0 [ 20.581955][ T547] ? lock_acquire+0xe0/0x160 [ 20.581959][ T547] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.581961][ T547] ? vprintk_emit+0x320/0x3e0 [ 20.581963][ T547] vprintk_emit+0x37c/0x3e0 [ 20.581966][ T547] ? wake_up_klogd_work_func+0x90/0x90 [ 20.581969][ T547] ? __lock_acquire+0x518/0xc20 [ 20.581973][ T547] _printk+0xc7/0x100 [ 20.581977][ T547] ? snapshot_read.cold+0x21/0x21 [ 20.581979][ T547] ? do_raw_spin_lock+0x131/0x280 [ 20.581982][ T547] ? __rwlock_init+0x150/0x150 [ 20.581986][ T547] ? do_raw_spin_lock+0x131/0x280 [ 20.581988][ T547] do_exit.cold+0x82/0x9c [ 20.581992][ T547] ? exit_notify+0x890/0x890 [ 20.581993][ T547] ? __lock_release.isra.0+0x69/0x1a0 [ 20.581996][ T547] ? rcu_is_watching+0x16/0xd0 [ 20.581999][ T547] do_group_exit+0xb8/0x370 [ 20.582002][ T547] __x64_sys_exit_group+0x3c/0x50 [ 20.582004][ T547] x64_sys_call+0x1567/0x1570 [ 20.582007][ T547] do_syscall_64+0xff/0x530 [ 20.582010][ T547] ? exc_page_fault+0xee/0x100 [ 20.582013][ T547] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.582015][ T547] RIP: 0033:0x7f9d398331b8 [ 20.582017][ T547] Code: Unable to access opcode bytes at 0x7f9d3983318e. [ 20.582018][ T547] RSP: 002b:00007ffdb36d92b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 20.582021][ T547] RAX: ffffffffffffffda RBX: 00007f9d39963f88 RCX: 00007f9d398331b8 [ 20.582022][ T547] RDX: 00007f9d3957dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 20.582023][ T547] RBP: 00007ffdb36d9310 R08: 0000000000000000 R09: 0000000000000050 [ 20.582024][ T547] R10: 00007ffdb36d90d0 R11: 0000000000000246 R12: 0000000000000001 [ 20.582025][ T547] R13: 0000000000000000 R14: 00007f9d39962680 R15: 00007f9d39963fa0 [ 20.582031][ T547] [ 31.541664][ T857] IPv6: Can't replace route, no match found [ 31.541816][ T857] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.541818][ T857] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 857, name: ip [ 31.541820][ T857] preempt_count: 202, expected: 0 [ 31.541821][ T857] RCU nest depth: 0, expected: 0 [ 31.541822][ T857] locks held by ip/857: 5, last CPU#3: [ 31.541824][ T857] #0: ff11000010307430 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_add+0xbf/0x1a0 [ 31.541835][ T857] #1: ffffffff9097ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.541841][ T857] #2: ffffffff9097de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.541845][ T857] #3: ffffffff9089d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.541848][ T857] #4: ffffffff9089d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.541852][ T857] irq event stamp: 13097 [ 31.541853][ T857] hardirqs last enabled at (13096): [] __down_trylock_console_sem+0x86/0xa0 [ 31.541856][ T857] hardirqs last disabled at (13097): [] console_emit_next_record+0x3d4/0x4c0 [ 31.541858][ T857] softirqs last enabled at (13052): [] __alloc_skb+0x4c2/0x5f0 [ 31.541861][ T857] softirqs last disabled at (13092): [] ip6_route_add+0xbf/0x1a0 [ 31.541863][ T857] Preemption disabled at: [ 31.541864][ T857] [<0000000000000000>] 0x0 [ 31.541870][ T857] CPU: 3 UID: 0 PID: 857 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.541874][ T857] Tainted: [W]=WARN [ 31.541875][ T857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.541876][ T857] Call Trace: [ 31.541878][ T857] [ 31.541879][ T857] dump_stack_lvl+0x6f/0xa0 [ 31.541886][ T857] __might_resched.cold+0x1fe/0x2c1 [ 31.541890][ T857] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.541894][ T857] ? __kmalloc_noprof+0xdb/0x760 [ 31.541899][ T857] __kmalloc_noprof+0x443/0x760 [ 31.541900][ T857] ? alloc_buf.isra.0+0x4b/0x260 [ 31.541907][ T857] ? do_raw_spin_unlock+0x59/0x250 [ 31.541909][ T857] alloc_buf.isra.0+0x4b/0x260 [ 31.541913][ T857] put_chars+0x1e1/0x2f0 [ 31.541915][ T857] ? __send_to_port+0x420/0x420 [ 31.541919][ T857] ? validate_chain+0x34a/0xc20 [ 31.541924][ T857] hvc_console_print+0x292/0x780 [ 31.541927][ T857] ? __lock_acquire+0x518/0xc20 [ 31.541929][ T857] ? __lock_acquire+0x518/0xc20 [ 31.541934][ T857] ? hvc_write+0x3a0/0x3a0 [ 31.541936][ T857] ? console_emit_next_record+0x1df/0x4c0 [ 31.541939][ T857] ? rcu_is_watching+0x16/0xd0 [ 31.541942][ T857] ? lock_acquire+0x13c/0x160 [ 31.541946][ T857] console_emit_next_record+0x22f/0x4c0 [ 31.541949][ T857] ? devkmsg_read+0x4b0/0x4b0 [ 31.541951][ T857] ? console_flush_one_record+0x106/0x710 [ 31.541954][ T857] ? rcu_is_watching+0x16/0xd0 [ 31.541956][ T857] ? lock_acquire+0x13c/0x160 [ 31.541960][ T857] console_flush_one_record+0x46f/0x710 [ 31.541964][ T857] ? console_emit_next_record+0x4c0/0x4c0 [ 31.541966][ T857] ? __lock_acquire+0x518/0xc20 [ 31.541971][ T857] console_unlock+0xee/0x1f0 [ 31.541974][ T857] ? console_flush_one_record+0x710/0x710 [ 31.541976][ T857] ? rcu_is_watching+0x16/0xd0 [ 31.541977][ T857] ? lock_acquire+0xe0/0x160 [ 31.541981][ T857] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.541983][ T857] ? vprintk_emit+0x320/0x3e0 [ 31.541985][ T857] vprintk_emit+0x37c/0x3e0 [ 31.541988][ T857] ? wake_up_klogd_work_func+0x90/0x90 [ 31.541990][ T857] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 31.541993][ T857] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 31.541995][ T857] ? __create_object+0x78/0x110 [ 31.542000][ T857] _printk+0xc7/0x100 [ 31.542003][ T857] ? snapshot_read.cold+0x21/0x21 [ 31.542009][ T857] ? do_trace_netlink_extack+0x39/0x170 [ 31.542013][ T857] fib6_add_1.constprop.0.cold+0x43/0x1ab [ 31.542020][ T857] fib6_add+0x175/0xe40 [ 31.542025][ T857] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 31.542031][ T857] ip6_route_add+0xd1/0x1a0 [ 31.542033][ T857] ? rt6_add_route_info+0x420/0x420 [ 31.542034][ T857] inet6_rtm_newroute+0x13a/0x150 [ 31.542037][ T857] ? rt6_add_route_info+0x420/0x420 [ 31.542038][ T857] ? __lock_release.isra.0+0x69/0x1a0 [ 31.542040][ T857] ? mark_usage+0x61/0x170 [ 31.542047][ T857] ? __lock_release.isra.0+0x69/0x1a0 [ 31.542050][ T857] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 31.542053][ T857] ? rtnl_get_link+0x112/0x220 [ 31.542057][ T857] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.542060][ T857] ? rtnl_link_fill+0x920/0x920 [ 31.542061][ T857] ? __lock_acquire+0x518/0xc20 [ 31.542065][ T857] ? lock_acquire.part.0+0xd4/0x280 [ 31.542067][ T857] ? find_held_lock+0x2b/0x80 [ 31.542071][ T857] netlink_rcv_skb+0x14e/0x3a0 [ 31.542074][ T857] ? rtnl_link_fill+0x920/0x920 [ 31.542076][ T857] ? netlink_ack+0xcf0/0xcf0 [ 31.542083][ T857] ? netlink_deliver_tap+0xc5/0x330 [ 31.542084][ T857] ? netlink_deliver_tap+0x13c/0x330 [ 31.542089][ T857] netlink_unicast+0x486/0x750 [ 31.542093][ T857] ? netlink_attachskb+0x810/0x810 [ 31.542099][ T857] netlink_sendmsg+0x75b/0xc90 [ 31.542103][ T857] ? netlink_unicast+0x750/0x750 [ 31.542106][ T857] ? __lock_release.isra.0+0x69/0x1a0 [ 31.542108][ T857] ? __import_iovec+0x36c/0x620 [ 31.542114][ T857] __sock_sendmsg+0xce/0x190 [ 31.542117][ T857] ____sys_sendmsg+0x61a/0x860 [ 31.542120][ T857] ? copy_msghdr_from_user+0x279/0x420 [ 31.542122][ T857] ? sock_write_iter+0x400/0x400 [ 31.542123][ T857] ? move_addr_to_kernel+0x40/0x40 [ 31.542128][ T857] ? do_fault_around+0x300/0x5a0 [ 31.542130][ T857] ? find_held_lock+0x2b/0x80 [ 31.542134][ T857] ___sys_sendmsg+0x14e/0x1d0 [ 31.542136][ T857] ? do_pte_missing+0x86f/0xcc0 [ 31.542138][ T857] ? copy_msghdr_from_user+0x420/0x420 [ 31.542141][ T857] ? rcu_read_unlock+0x20/0x70 [ 31.542156][ T857] __sys_sendmsg+0x12c/0x1d0 [ 31.542159][ T857] ? __sys_sendmsg_sock+0x20/0x20 [ 31.542164][ T857] ? rcu_is_watching+0x16/0xd0 [ 31.542166][ T857] ? rcu_is_watching+0x16/0xd0 [ 31.542169][ T857] do_syscall_64+0xff/0x530 [ 31.542172][ T857] ? exc_page_fault+0xee/0x100 [ 31.542174][ T857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.542177][ T857] RIP: 0033:0x7f91defec54e [ 31.542179][ T857] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 31.542181][ T857] RSP: 002b:00007ffec59a39f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.542183][ T857] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91defec54e [ 31.542185][ T857] RDX: 0000000000000000 RSI: 00007ffec59a3aa0 RDI: 0000000000000005 [ 31.542186][ T857] RBP: 00007ffec59a3a00 R08: 0000000000000000 R09: 0000000000000000 [ 31.542186][ T857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bd2a [ 31.542187][ T857] R13: 00000000004a1620 R14: 0000000000000000 R15: 0000000000000000 [ 31.542194][ T857] [ 32.717741][ T927] IPv6: Can't replace route, no match found [ 32.717764][ T927] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.717766][ T927] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 927, name: ip [ 32.717768][ T927] preempt_count: 202, expected: 0 [ 32.717769][ T927] RCU nest depth: 0, expected: 0 [ 32.717770][ T927] locks held by ip/927: 5, last CPU#1: [ 32.717772][ T927] #0: ff11000010307430 (&tb->tb6_lock){+...}-{3:3}, at: ip6_route_multipath_add+0x40d/0x13f0 [ 32.717784][ T927] #1: ffffffff9097ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 32.717789][ T927] #2: ffffffff9097de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 32.717793][ T927] #3: ffffffff9089d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 32.717797][ T927] #4: ffffffff9089d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 32.717801][ T927] irq event stamp: 16071 [ 32.717801][ T927] hardirqs last enabled at (16070): [] __down_trylock_console_sem+0x86/0xa0 [ 32.717804][ T927] hardirqs last disabled at (16071): [] console_emit_next_record+0x3d4/0x4c0 [ 32.717807][ T927] softirqs last enabled at (15988): [] __alloc_skb+0x4c2/0x5f0 [ 32.717810][ T927] softirqs last disabled at (16066): [] ip6_route_multipath_add+0x40d/0x13f0 [ 32.717812][ T927] Preemption disabled at: [ 32.717813][ T927] [<0000000000000000>] 0x0 [ 32.717819][ T927] CPU: 1 UID: 0 PID: 927 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.717823][ T927] Tainted: [W]=WARN [ 32.717824][ T927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.717825][ T927] Call Trace: [ 32.717827][ T927] [ 32.717828][ T927] dump_stack_lvl+0x6f/0xa0 [ 32.717834][ T927] __might_resched.cold+0x1fe/0x2c1 [ 32.717839][ T927] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.717843][ T927] ? __kmalloc_noprof+0xdb/0x760 [ 32.717847][ T927] __kmalloc_noprof+0x443/0x760 [ 32.717849][ T927] ? alloc_buf.isra.0+0x4b/0x260 [ 32.717855][ T927] ? do_raw_spin_unlock+0x59/0x250 [ 32.717858][ T927] alloc_buf.isra.0+0x4b/0x260 [ 32.717862][ T927] put_chars+0x1e1/0x2f0 [ 32.717863][ T927] ? prb_final_commit+0x50/0x50 [ 32.717866][ T927] ? __send_to_port+0x420/0x420 [ 32.717868][ T927] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 32.717871][ T927] ? rcu_read_lock_any_held+0x3c/0x90 [ 32.717874][ T927] ? validate_chain+0x38b/0xc20 [ 32.717878][ T927] hvc_console_print+0x292/0x780 [ 32.717882][ T927] ? mark_usage+0x61/0x170 [ 32.717884][ T927] ? __lock_acquire+0x518/0xc20 [ 32.717885][ T927] ? __lock_acquire+0x518/0xc20 [ 32.717889][ T927] ? hvc_write+0x3a0/0x3a0 [ 32.717892][ T927] ? console_emit_next_record+0x1df/0x4c0 [ 32.717895][ T927] ? rcu_is_watching+0x16/0xd0 [ 32.717897][ T927] ? lock_acquire+0x13c/0x160 [ 32.717901][ T927] console_emit_next_record+0x22f/0x4c0 [ 32.717904][ T927] ? devkmsg_read+0x4b0/0x4b0 [ 32.717906][ T927] ? console_flush_one_record+0x106/0x710 [ 32.717909][ T927] ? rcu_is_watching+0x16/0xd0 [ 32.717911][ T927] ? lock_acquire+0x13c/0x160 [ 32.717915][ T927] console_flush_one_record+0x46f/0x710 [ 32.717919][ T927] ? console_emit_next_record+0x4c0/0x4c0 [ 32.717921][ T927] ? __lock_acquire+0x518/0xc20 [ 32.717926][ T927] console_unlock+0xee/0x1f0 [ 32.717929][ T927] ? console_flush_one_record+0x710/0x710 [ 32.717931][ T927] ? rcu_is_watching+0x16/0xd0 [ 32.717932][ T927] ? lock_acquire+0xe0/0x160 [ 32.717936][ T927] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.717938][ T927] ? vprintk_emit+0x320/0x3e0 [ 32.717940][ T927] vprintk_emit+0x37c/0x3e0 [ 32.717943][ T927] ? wake_up_klogd_work_func+0x90/0x90 [ 32.717945][ T927] ? kasan_save_stack+0x2f/0x50 [ 32.717947][ T927] ? __kasan_kmalloc+0x7b/0x90 [ 32.717949][ T927] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.717950][ T927] ? ip6_route_multipath_add+0xd90/0x13f0 [ 32.717951][ T927] ? inet6_rtm_newroute+0xf2/0x150 [ 32.717952][ T927] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.717955][ T927] ? netlink_rcv_skb+0x14e/0x3a0 [ 32.717960][ T927] _printk+0xc7/0x100 [ 32.717963][ T927] ? snapshot_read.cold+0x21/0x21 [ 32.717970][ T927] ? do_trace_netlink_extack+0x39/0x170 [ 32.717973][ T927] fib6_add_1.constprop.0.cold+0x43/0x1ab [ 32.717980][ T927] fib6_add+0x175/0xe40 [ 32.717985][ T927] ? fib6_add_rt2node+0x3fb0/0x3fb0 [ 32.717990][ T927] ip6_route_multipath_add+0x428/0x13f0 [ 32.717995][ T927] ? ip6_route_info_create_nh+0xa20/0xa20 [ 32.718005][ T927] ? mark_usage+0x61/0x170 [ 32.718007][ T927] ? __lock_acquire+0x518/0xc20 [ 32.718008][ T927] ? __lock_acquire+0x518/0xc20 [ 32.718012][ T927] ? rt6_add_route_info+0x420/0x420 [ 32.718014][ T927] inet6_rtm_newroute+0xf2/0x150 [ 32.718016][ T927] ? rt6_add_route_info+0x420/0x420 [ 32.718018][ T927] ? __lock_release.isra.0+0x69/0x1a0 [ 32.718020][ T927] ? mark_usage+0x61/0x170 [ 32.718027][ T927] ? __lock_release.isra.0+0x69/0x1a0 [ 32.718030][ T927] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 32.718031][ T927] ? rtnl_get_link+0x112/0x220 [ 32.718035][ T927] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.718038][ T927] ? rtnl_link_fill+0x920/0x920 [ 32.718039][ T927] ? __lock_acquire+0x518/0xc20 [ 32.718043][ T927] ? lock_acquire.part.0+0xd4/0x280 [ 32.718045][ T927] ? find_held_lock+0x2b/0x80 [ 32.718049][ T927] netlink_rcv_skb+0x14e/0x3a0 [ 32.718051][ T927] ? rtnl_link_fill+0x920/0x920 [ 32.718054][ T927] ? netlink_ack+0xcf0/0xcf0 [ 32.718060][ T927] ? netlink_deliver_tap+0xc5/0x330 [ 32.718062][ T927] ? netlink_deliver_tap+0x13c/0x330 [ 32.718066][ T927] netlink_unicast+0x486/0x750 [ 32.718070][ T927] ? netlink_attachskb+0x810/0x810 [ 32.718075][ T927] netlink_sendmsg+0x75b/0xc90 [ 32.718079][ T927] ? netlink_unicast+0x750/0x750 [ 32.718083][ T927] ? __lock_release.isra.0+0x69/0x1a0 [ 32.718085][ T927] ? __import_iovec+0x36c/0x620 [ 32.718090][ T927] __sock_sendmsg+0xce/0x190 [ 32.718094][ T927] ____sys_sendmsg+0x61a/0x860 [ 32.718096][ T927] ? copy_msghdr_from_user+0x279/0x420 [ 32.718098][ T927] ? sock_write_iter+0x400/0x400 [ 32.718100][ T927] ? move_addr_to_kernel+0x40/0x40 [ 32.718104][ T927] ? do_fault_around+0x300/0x5a0 [ 32.718106][ T927] ? find_held_lock+0x2b/0x80 [ 32.718110][ T927] ___sys_sendmsg+0x14e/0x1d0 [ 32.718112][ T927] ? do_pte_missing+0x86f/0xcc0 [ 32.718114][ T927] ? copy_msghdr_from_user+0x420/0x420 [ 32.718116][ T927] ? rcu_read_unlock+0x20/0x70 [ 32.718131][ T927] __sys_sendmsg+0x12c/0x1d0 [ 32.718134][ T927] ? __sys_sendmsg_sock+0x20/0x20 [ 32.718139][ T927] ? rcu_is_watching+0x16/0xd0 [ 32.718141][ T927] ? rcu_is_watching+0x16/0xd0 [ 32.718144][ T927] do_syscall_64+0xff/0x530 [ 32.718147][ T927] ? exc_page_fault+0xee/0x100 [ 32.718150][ T927] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.718152][ T927] RIP: 0033:0x7f25afe8254e [ 32.718154][ T927] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 32.718156][ T927] RSP: 002b:00007fff8d5edf40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.718159][ T927] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f25afe8254e [ 32.718160][ T927] RDX: 0000000000000000 RSI: 00007fff8d5edff0 RDI: 0000000000000005 [ 32.718161][ T927] RBP: 00007fff8d5edf50 R08: 0000000000000000 R09: 0000000000000000 [ 32.718162][ T927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91bd2c [ 32.718162][ T927] R13: 00000000004a1620 R14: 00007fff8d5f0560 R15: 0000000000000000 [ 32.718169][ T927] [ 55.839240][ T1900] Mirror/redirect action on [ 55.839255][ T1900] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.839257][ T1900] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1900, name: modprobe [ 55.839259][ T1900] preempt_count: 1, expected: 0 [ 55.839260][ T1900] RCU nest depth: 0, expected: 0 [ 55.839261][ T1900] locks held by modprobe/1900: 4, last CPU#0: [ 55.839263][ T1900] #0: ffffffff9097ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 55.839274][ T1900] #1: ffffffff9097de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 55.839278][ T1900] #2: ffffffff9089d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 55.839282][ T1900] #3: ffffffff9089d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 55.839286][ T1900] irq event stamp: 27772 [ 55.839287][ T1900] hardirqs last enabled at (27771): [] __down_trylock_console_sem+0x86/0xa0 [ 55.839290][ T1900] hardirqs last disabled at (27772): [] console_emit_next_record+0x3d4/0x4c0 [ 55.839292][ T1900] softirqs last enabled at (26764): [] handle_softirqs+0x67c/0x900 [ 55.839295][ T1900] softirqs last disabled at (26757): [] __irq_exit_rcu+0x145/0x1c0 [ 55.839298][ T1900] Preemption disabled at: [ 55.839299][ T1900] [] vprintk_emit+0x31b/0x3e0 [ 55.839308][ T1900] CPU: 0 UID: 0 PID: 1900 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.839311][ T1900] Tainted: [W]=WARN [ 55.839312][ T1900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.839314][ T1900] Call Trace: [ 55.839315][ T1900] [ 55.839317][ T1900] dump_stack_lvl+0x6f/0xa0 [ 55.839323][ T1900] ? vprintk_emit+0x31b/0x3e0 [ 55.839324][ T1900] __might_resched.cold+0x1fe/0x2c1 [ 55.839329][ T1900] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.839333][ T1900] ? __kmalloc_noprof+0xdb/0x760 [ 55.839337][ T1900] __kmalloc_noprof+0x443/0x760 [ 55.839339][ T1900] ? alloc_buf.isra.0+0x4b/0x260 [ 55.839345][ T1900] ? do_raw_spin_unlock+0x59/0x250 [ 55.839348][ T1900] alloc_buf.isra.0+0x4b/0x260 [ 55.839352][ T1900] put_chars+0x1e1/0x2f0 [ 55.839354][ T1900] ? __send_to_port+0x420/0x420 [ 55.839355][ T1900] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 55.839359][ T1900] ? rcu_read_lock_any_held+0x3c/0x90 [ 55.839361][ T1900] ? validate_chain+0x38b/0xc20 [ 55.839366][ T1900] hvc_console_print+0x292/0x780 [ 55.839370][ T1900] ? __lock_acquire+0x518/0xc20 [ 55.839375][ T1900] ? hvc_write+0x3a0/0x3a0 [ 55.839378][ T1900] ? rcu_is_watching+0x16/0xd0 [ 55.839382][ T1900] console_emit_next_record+0x22f/0x4c0 [ 55.839386][ T1900] ? devkmsg_read+0x4b0/0x4b0 [ 55.839388][ T1900] ? console_flush_one_record+0x106/0x710 [ 55.839391][ T1900] ? rcu_is_watching+0x16/0xd0 [ 55.839393][ T1900] ? lock_acquire+0x13c/0x160 [ 55.839396][ T1900] console_flush_one_record+0x46f/0x710 [ 55.839400][ T1900] ? console_emit_next_record+0x4c0/0x4c0 [ 55.839402][ T1900] ? __lock_acquire+0x518/0xc20 [ 55.839407][ T1900] console_unlock+0xee/0x1f0 [ 55.839410][ T1900] ? console_flush_one_record+0x710/0x710 [ 55.839412][ T1900] ? rcu_is_watching+0x16/0xd0 [ 55.839413][ T1900] ? lock_acquire+0xe0/0x160 [ 55.839417][ T1900] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.839418][ T1900] ? vprintk_emit+0x320/0x3e0 [ 55.839421][ T1900] vprintk_emit+0x37c/0x3e0 [ 55.839424][ T1900] ? wake_up_klogd_work_func+0x90/0x90 [ 55.839426][ T1900] ? netdev_run_todo+0x2a8/0xfd0 [ 55.839430][ T1900] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 55.839435][ T1900] ? mirred_cleanup_module+0x7f0/0x7f0 [act_mirred] [ 55.839437][ T1900] _printk+0xc7/0x100 [ 55.839441][ T1900] ? snapshot_read.cold+0x21/0x21 [ 55.839443][ T1900] ? __lock_release.isra.0+0x69/0x1a0 [ 55.839446][ T1900] ? mirred_cleanup_module+0x7f0/0x7f0 [act_mirred] [ 55.839448][ T1900] ? __up_write+0x23d/0x5f0 [ 55.839449][ T1900] ? __up_write+0x2e5/0x5f0 [ 55.839452][ T1900] ? __up_write+0x2c7/0x5f0 [ 55.839455][ T1900] mirred_init_module+0x28/0x1000 [act_mirred] [ 55.839457][ T1900] do_one_initcall+0x124/0x4f0 [ 55.839461][ T1900] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 55.839465][ T1900] ? do_init_module+0xae/0x8a0 [ 55.839468][ T1900] ? kasan_unpoison+0x44/0x70 [ 55.839473][ T1900] do_init_module+0x2ad/0x8a0 [ 55.839476][ T1900] ? lockdep_hardirqs_on+0x91/0x130 [ 55.839480][ T1900] ? free_module+0x470/0x470 [ 55.839482][ T1900] ? kfree+0x123/0x590 [ 55.839486][ T1900] load_module+0x1424/0x1bb0 [ 55.839491][ T1900] ? security_kernel_post_read_file+0x2f/0x60 [ 55.839496][ T1900] ? layout_and_allocate.isra.0+0x680/0x680 [ 55.839499][ T1900] ? __ia32_sys_fsconfig+0x180/0x180 [ 55.839503][ T1900] ? backing_file_read_iter+0x541/0x790 [ 55.839507][ T1900] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 55.839510][ T1900] init_module_from_file+0x11f/0x1a0 [ 55.839512][ T1900] ? __do_sys_init_module+0x270/0x270 [ 55.839520][ T1900] ? __rwlock_init+0x150/0x150 [ 55.839523][ T1900] ? do_raw_spin_unlock+0x59/0x250 [ 55.839526][ T1900] idempotent_init_module+0x37b/0x7c0 [ 55.839529][ T1900] ? init_module_from_file+0x1a0/0x1a0 [ 55.839534][ T1900] ? cap_capable+0x1d7/0x3d0 [ 55.839537][ T1900] ? __x64_sys_pread64+0x18d/0x250 [ 55.839542][ T1900] __x64_sys_finit_module+0xdf/0x190 [ 55.839543][ T1900] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 55.839547][ T1900] do_syscall_64+0xff/0x530 [ 55.839550][ T1900] ? exc_page_fault+0xee/0x100 [ 55.839552][ T1900] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.839555][ T1900] RIP: 0033:0x7f29867b237d [ 55.839558][ T1900] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 55.839559][ T1900] RSP: 002b:00007ffe9c1b2b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 55.839562][ T1900] RAX: ffffffffffffffda RBX: 000055f59f4fd810 RCX: 00007f29867b237d [ 55.839563][ T1900] RDX: 0000000000000000 RSI: 000055f599cc1ffd RDI: 0000000000000000 [ 55.839564][ T1900] RBP: 00007ffe9c1b2bd0 R08: 0000000000000000 R09: 0000000000000000 [ 55.839565][ T1900] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f599cc1ffd [ 55.839565][ T1900] R13: 000055f59f4fd960 R14: 0000000000040000 R15: 0000000000000000 [ 55.839572][ T1900] [ 82.896800][ C0] [ 82.896817][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.896820][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 82.896822][ C0] preempt_count: 304, expected: 0 [ 82.896822][ C0] RCU nest depth: 0, expected: 0 [ 82.896823][ C0] INFO: lockdep is turned off. [ 82.896824][ C0] irq event stamp: 4926736 [ 82.896825][ C0] hardirqs last enabled at (4926736): [] _raw_spin_unlock_irq+0x28/0x50 [ 82.896833][ C0] hardirqs last disabled at (4926735): [] _raw_spin_lock_irq+0x4a/0x50 [ 82.896835][ C0] softirqs last enabled at (4926702): [] handle_softirqs+0x67c/0x900 [ 82.896839][ C0] softirqs last disabled at (4926733): [] __irq_exit_rcu+0x145/0x1c0 [ 82.896841][ C0] Preemption disabled at: [ 82.896842][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 82.896849][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.896853][ C0] Tainted: [W]=WARN [ 82.896854][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.896855][ C0] Call Trace: [ 82.896857][ C0] [ 82.896858][ C0] dump_stack_lvl+0x6f/0xa0 [ 82.896864][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 82.896865][ C0] __might_resched.cold+0x1fe/0x2c1 [ 82.896869][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.896872][ C0] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 82.896875][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.896878][ C0] __kmalloc_noprof+0x443/0x760 [ 82.896881][ C0] ? __rwlock_init+0x150/0x150 [ 82.896883][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 82.896888][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 82.896889][ C0] alloc_buf.isra.0+0x4b/0x260 [ 82.896892][ C0] put_chars+0x1e1/0x2f0 [ 82.896893][ C0] ? prb_final_commit+0x50/0x50 [ 82.896895][ C0] ? __send_to_port+0x420/0x420 [ 82.896896][ C0] ? printk_get_next_message+0x240/0x650 [ 82.896899][ C0] hvc_console_print+0x292/0x780 [ 82.896903][ C0] ? hvc_write+0x3a0/0x3a0 [ 82.896905][ C0] ? do_raw_spin_lock+0x131/0x280 [ 82.896907][ C0] ? vsnprintf+0x668/0x1700 [ 82.896909][ C0] ? __rwlock_init+0x150/0x150 [ 82.896911][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.896912][ C0] ? lock_acquire+0x13c/0x160 [ 82.896914][ C0] console_emit_next_record+0x22f/0x4c0 [ 82.896917][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 82.896919][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.896920][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.896921][ C0] ? lock_acquire+0x13c/0x160 [ 82.896922][ C0] ? console_flush_one_record+0x111/0x710 [ 82.896924][ C0] console_flush_one_record+0x46f/0x710 [ 82.896926][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 82.896929][ C0] console_unlock+0xee/0x1f0 [ 82.896931][ C0] ? lock_acquire+0x13c/0x160 [ 82.896932][ C0] ? console_flush_one_record+0x710/0x710 [ 82.896934][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.896935][ C0] ? lock_release+0x184/0x1f0 [ 82.896936][ C0] ? lock_acquire+0xe0/0x160 [ 82.896938][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.896940][ C0] ? vprintk_emit+0x320/0x3e0 [ 82.896941][ C0] vprintk_emit+0x37c/0x3e0 [ 82.896943][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 82.896944][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.896945][ C0] ? lock_release+0x184/0x1f0 [ 82.896947][ C0] ? x86_64_start_kernel+0xd0/0x130 [ 82.896951][ C0] _printk+0xc7/0x100 [ 82.896954][ C0] ? snapshot_read.cold+0x21/0x21 [ 82.896955][ C0] ? arch_stack_walk+0xd7/0x130 [ 82.896958][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 82.896960][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 82.896961][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 82.896964][ C0] mark_lock_irq+0x989/0x9c0 [ 82.896967][ C0] mark_lock+0x1d7/0xa00 [ 82.896969][ C0] mark_usage+0x42/0x170 [ 82.896970][ C0] __lock_acquire+0x388/0xc20 [ 82.896972][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.896974][ C0] ? fib6_run_gc+0x96/0x250 [ 82.896978][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.896979][ C0] ? __lock_acquire+0x518/0xc20 [ 82.896980][ C0] ? lock_acquire+0x13c/0x160 [ 82.896982][ C0] ? fib6_run_gc+0x250/0x250 [ 82.896983][ C0] _raw_spin_lock_bh+0x38/0x50 [ 82.896984][ C0] ? fib6_run_gc+0x96/0x250 [ 82.896986][ C0] fib6_run_gc+0x96/0x250 [ 82.896987][ C0] ? fib6_add+0xe40/0xe40 [ 82.896989][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.896990][ C0] ? lock_acquire+0x13c/0x160 [ 82.896991][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.896992][ C0] call_timer_fn+0x160/0x4d0 [ 82.896996][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 82.896997][ C0] ? debug_object_active_state+0x430/0x430 [ 82.897000][ C0] ? find_held_lock+0x2b/0x80 [ 82.897002][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 82.897004][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.897005][ C0] __run_timers+0x68f/0xaa0 [ 82.897007][ C0] ? fib6_run_gc+0x250/0x250 [ 82.897009][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 82.897011][ C0] ? __lock_acquire+0x518/0xc20 [ 82.897013][ C0] ? __rwlock_init+0x150/0x150 [ 82.897016][ C0] run_timer_softirq+0xf0/0x160 [ 82.897018][ C0] ? __run_timers+0xaa0/0xaa0 [ 82.897019][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 82.897022][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.897023][ C0] handle_softirqs+0x1d3/0x900 [ 82.897025][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 82.897027][ C0] ? _local_bh_enable+0xc0/0xc0 [ 82.897029][ C0] __irq_exit_rcu+0x145/0x1c0 [ 82.897030][ C0] irq_exit_rcu+0xe/0x30 [ 82.897032][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 82.897034][ C0] [ 82.897034][ C0] [ 82.897035][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 82.897037][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 82.897039][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 82.897042][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 82.897043][ C0] RSP: 0018:ffffffff90607cf8 EFLAGS: 00000296 [ 82.897046][ C0] RAX: 00000000004b2d0b RBX: ffffffff90630600 RCX: ffffffff8cd06247 [ 82.897047][ C0] RDX: ffffffff90630600 RSI: ffffffff8ff11011 RDI: ffffffff8f8949e0 [ 82.897048][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 82.897049][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff20c0fa2 [ 82.897050][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 82.897051][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 82.897054][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 82.897056][ C0] default_idle+0x9/0x10 [ 82.897057][ C0] default_idle_call+0x6e/0xb0 [ 82.897059][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 82.897061][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 82.897062][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 82.897065][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.897066][ C0] do_idle+0xd8/0x190 [ 82.897068][ C0] cpu_startup_entry+0x53/0x70 [ 82.897069][ C0] rest_init+0x279/0x280 [ 82.897071][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 82.897073][ C0] ? rest_init+0x280/0x280 [ 82.897075][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 82.897078][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 82.897080][ C0] ? acpi_enable+0x1e4/0x330 [ 82.897082][ C0] start_kernel+0x3b9/0x3c0 [ 82.897084][ C0] x86_64_start_reservations+0x24/0x30 [ 82.897086][ C0] x86_64_start_kernel+0x12b/0x130 [ 82.897088][ C0] common_startup_64+0x13e/0x148 [ 82.897092][ C0] [ 82.925646][ C0] ======================================================== [ 82.925863][ C0] WARNING: possible irq lock inversion dependency detected [ 82.926073][ C0] 7.2.0-virtme #1 Tainted: G W [ 82.926253][ C0] -------------------------------------------------------- [ 82.926471][ C0] swapper/0/0 just changed the state of lock: [ 82.926650][ C0] ff11000009776ef8 (&net->ipv6.fib6_gc_lock){+.-.}-{3:3}, at: fib6_run_gc+0x96/0x250 [ 82.926905][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 82.927116][ C0] (fs_reclaim){+.+.}-{0:0} [ 82.927119][ C0] [ 82.927119][ C0] [ 82.927119][ C0] and interrupts could create inverse lock ordering between them. [ 82.927119][ C0] [ 82.927645][ C0] [ 82.927645][ C0] other info that might help us debug this: [ 82.927854][ C0] Chain exists of: [ 82.927854][ C0] &net->ipv6.fib6_gc_lock --> &tb->tb6_lock --> fs_reclaim [ 82.927854][ C0] [ 82.928213][ C0] Possible interrupt unsafe locking scenario: [ 82.928213][ C0] [ 82.928434][ C0] CPU0 CPU1 [ 82.928580][ C0] ---- ---- [ 82.928779][ C0] lock(fs_reclaim); [ 82.928888][ C0] local_irq_disable(); [ 82.929116][ C0] lock(&net->ipv6.fib6_gc_lock); [ 82.929378][ C0] lock(&tb->tb6_lock); [ 82.929563][ C0] [ 82.929719][ C0] lock(&net->ipv6.fib6_gc_lock); [ 82.929861][ C0] [ 82.929861][ C0] *** DEADLOCK *** [ 82.929861][ C0] [ 82.930119][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 82.930299][ C0] #0: ffa0000000007c90 ((&net->ipv6.ip6_fib_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 82.930644][ C0] [ 82.930644][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 82.930937][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 82.931134][ C0] HARDIRQ-ON-W at: [ 82.931247][ C0] __lock_acquire+0x388/0xc20 [ 82.931488][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.931751][ C0] fs_reclaim_acquire+0xd5/0x120 [ 82.931933][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 82.932195][ C0] kthread_create_worker_on_node+0xea/0x210 [ 82.932464][ C0] workqueue_init+0x2a/0x680 [ 82.932647][ C0] kernel_init_freeable+0x2fe/0x630 [ 82.932915][ C0] kernel_init+0x21/0x150 [ 82.933144][ C0] ret_from_fork+0x474/0x6b0 [ 82.933324][ C0] ret_from_fork_asm+0x11/0x20 [ 82.933556][ C0] SOFTIRQ-ON-W at: [ 82.933661][ C0] __lock_acquire+0x388/0xc20 [ 82.933890][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.934160][ C0] fs_reclaim_acquire+0xd5/0x120 [ 82.934336][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 82.934602][ C0] kthread_create_worker_on_node+0xea/0x210 [ 82.934867][ C0] workqueue_init+0x2a/0x680 [ 82.935044][ C0] kernel_init_freeable+0x2fe/0x630 [ 82.935312][ C0] kernel_init+0x21/0x150 [ 82.935544][ C0] ret_from_fork+0x474/0x6b0 [ 82.935720][ C0] ret_from_fork_asm+0x11/0x20 [ 82.935948][ C0] INITIAL USE at: [ 82.936055][ C0] __lock_acquire+0x388/0xc20 [ 82.936285][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.936519][ C0] fs_reclaim_acquire+0xd5/0x120 [ 82.936694][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 82.936904][ C0] kthread_create_worker_on_node+0xea/0x210 [ 82.937165][ C0] workqueue_init+0x2a/0x680 [ 82.937346][ C0] kernel_init_freeable+0x2fe/0x630 [ 82.937612][ C0] kernel_init+0x21/0x150 [ 82.937838][ C0] ret_from_fork+0x474/0x6b0 [ 82.938015][ C0] ret_from_fork_asm+0x11/0x20 [ 82.938241][ C0] } [ 82.938318][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 82.938588][ C0] ... acquired at: [ 82.938698][ C0] __lock_acquire+0x518/0xc20 [ 82.938892][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.939034][ C0] fs_reclaim_acquire+0xd5/0x120 [ 82.939224][ C0] __kmalloc_noprof+0xd3/0x760 [ 82.939366][ C0] alloc_buf.isra.0+0x4b/0x260 [ 82.939580][ C0] put_chars+0x1e1/0x2f0 [ 82.939720][ C0] hvc_console_print+0x292/0x780 [ 82.939911][ C0] console_emit_next_record+0x22f/0x4c0 [ 82.940053][ C0] console_flush_one_record+0x46f/0x710 [ 82.940245][ C0] console_unlock+0xee/0x1f0 [ 82.940386][ C0] vprintk_emit+0x37c/0x3e0 [ 82.940583][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 82.940729][ C0] dev_printk_emit+0xb9/0xee [ 82.940870][ C0] _dev_info+0xe2/0x116 [ 82.940976][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 82.941154][ C0] cmos_do_probe+0x73b/0x98a [ 82.941297][ C0] platform_probe+0xfe/0x1f0 [ 82.941493][ C0] call_driver_probe+0x61/0x1c0 [ 82.941636][ C0] really_probe+0x199/0x760 [ 82.941827][ C0] __driver_probe_device+0x24f/0x440 [ 82.941971][ C0] driver_probe_device+0x4a/0xf0 [ 82.942164][ C0] __driver_attach+0x1b8/0x540 [ 82.942303][ C0] bus_for_each_dev+0x130/0x1e0 [ 82.942498][ C0] bus_add_driver+0x2c8/0x530 [ 82.942640][ C0] driver_register+0x1a3/0x390 [ 82.942829][ C0] __platform_driver_probe+0x13f/0x270 [ 82.942969][ C0] cmos_init+0x31/0x40 [ 82.943126][ C0] do_one_initcall+0x124/0x4f0 [ 82.943270][ C0] kernel_init_freeable+0x596/0x630 [ 82.943467][ C0] kernel_init+0x21/0x150 [ 82.943608][ C0] ret_from_fork+0x474/0x6b0 [ 82.943796][ C0] ret_from_fork_asm+0x11/0x20 [ 82.943937][ C0] [ 82.944058][ C0] -> (console_owner){....}-{0:0} { [ 82.944200][ C0] INITIAL USE at: [ 82.944305][ C0] } [ 82.944429][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 82.944639][ C0] ... acquired at: [ 82.944794][ C0] __lock_acquire+0x518/0xc20 [ 82.944935][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.945125][ C0] console_lock_spinning_enable+0x5c/0x60 [ 82.945300][ C0] console_emit_next_record+0x1d1/0x4c0 [ 82.945499][ C0] console_flush_one_record+0x46f/0x710 [ 82.945641][ C0] console_unlock+0xee/0x1f0 [ 82.945831][ C0] vprintk_emit+0x37c/0x3e0 [ 82.945975][ C0] _printk+0xc7/0x100 [ 82.946135][ C0] fib6_add_1.constprop.0.cold+0x43/0x1ab [ 82.946313][ C0] fib6_add+0x175/0xe40 [ 82.946473][ C0] ip6_route_add+0xd1/0x1a0 [ 82.946614][ C0] inet6_rtm_newroute+0x13a/0x150 [ 82.946806][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.946945][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 82.947137][ C0] netlink_unicast+0x486/0x750 [ 82.947277][ C0] netlink_sendmsg+0x75b/0xc90 [ 82.947474][ C0] __sock_sendmsg+0xce/0x190 [ 82.947616][ C0] ____sys_sendmsg+0x61a/0x860 [ 82.947806][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 82.947948][ C0] __sys_sendmsg+0x12c/0x1d0 [ 82.948149][ C0] do_syscall_64+0xff/0x530 [ 82.948293][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.948523][ C0] [ 82.948596][ C0] -> (&tb->tb6_lock){+...}-{3:3} { [ 82.948789][ C0] HARDIRQ-ON-W at: [ 82.948894][ C0] __lock_acquire+0x388/0xc20 [ 82.949122][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.949302][ C0] _raw_spin_lock_bh+0x38/0x50 [ 82.949539][ C0] __fib6_clean_all+0xd9/0x290 [ 82.949766][ C0] add_addr+0x1a4/0x310 [ 82.949944][ C0] addrconf_notify+0xa67/0xf30 [ 82.950171][ C0] notifier_call_chain+0xae/0x300 [ 82.950352][ C0] __dev_notify_flags+0x1b7/0x450 [ 82.950586][ C0] netif_change_flags+0xfe/0x190 [ 82.950819][ C0] do_setlink.isra.0+0x1d25/0x2a60 [ 82.950995][ C0] rtnl_newlink+0x9f1/0x11b0 [ 82.951222][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.951457][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 82.951636][ C0] netlink_unicast+0x486/0x750 [ 82.951863][ C0] netlink_sendmsg+0x75b/0xc90 [ 82.952040][ C0] __sock_sendmsg+0xce/0x190 [ 82.952267][ C0] ____sys_sendmsg+0x61a/0x860 [ 82.952499][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 82.952678][ C0] __sys_sendmsg+0x12c/0x1d0 [ 82.952904][ C0] do_syscall_64+0xff/0x530 [ 82.953131][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.953344][ C0] INITIAL USE at: [ 82.953503][ C0] __lock_acquire+0x388/0xc20 [ 82.953681][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.953910][ C0] _raw_spin_lock_bh+0x38/0x50 [ 82.954140][ C0] __fib6_clean_all+0xd9/0x290 [ 82.954317][ C0] add_addr+0x1a4/0x310 [ 82.954546][ C0] addrconf_notify+0xa67/0xf30 [ 82.954724][ C0] notifier_call_chain+0xae/0x300 [ 82.954953][ C0] __dev_notify_flags+0x1b7/0x450 [ 82.955181][ C0] netif_change_flags+0xfe/0x190 [ 82.955359][ C0] do_setlink.isra.0+0x1d25/0x2a60 [ 82.955592][ C0] rtnl_newlink+0x9f1/0x11b0 [ 82.955770][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.955951][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 82.956180][ C0] netlink_unicast+0x486/0x750 [ 82.956357][ C0] netlink_sendmsg+0x75b/0xc90 [ 82.956588][ C0] __sock_sendmsg+0xce/0x190 [ 82.956818][ C0] ____sys_sendmsg+0x61a/0x860 [ 82.956998][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 82.957226][ C0] __sys_sendmsg+0x12c/0x1d0 [ 82.957458][ C0] do_syscall_64+0xff/0x530 [ 82.957636][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.957899][ C0] } [ 82.957973][ C0] ... key at: [] __key.12+0x0/0x40 [ 82.958237][ C0] ... acquired at: [ 82.958342][ C0] __lock_acquire+0x518/0xc20 [ 82.958540][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.958682][ C0] _raw_spin_lock_bh+0x38/0x50 [ 82.958877][ C0] fib6_gc_all.constprop.0+0x15c/0x710 [ 82.959018][ C0] fib6_run_gc+0xef/0x250 [ 82.959208][ C0] ndisc_netdev_event+0xd1/0x460 [ 82.959354][ C0] notifier_call_chain+0xae/0x300 [ 82.959552][ C0] netif_close_many+0x366/0x770 [ 82.959693][ C0] netif_close_many_and_unlock+0x22/0x2c0 [ 82.959920][ C0] unregister_netdevice_many_notify+0x56f/0x1b40 [ 82.960149][ C0] rtnl_dellink+0x4a0/0xae0 [ 82.960290][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.960483][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 82.960628][ C0] netlink_unicast+0x486/0x750 [ 82.960772][ C0] netlink_sendmsg+0x75b/0xc90 [ 82.960913][ C0] __sock_sendmsg+0xce/0x190 [ 82.961100][ C0] ____sys_sendmsg+0x61a/0x860 [ 82.961239][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 82.961434][ C0] __sys_sendmsg+0x12c/0x1d0 [ 82.961575][ C0] do_syscall_64+0xff/0x530 [ 82.961767][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.961947][ C0] [ 82.962018][ C0] -> (&net->ipv6.fib6_gc_lock){+.-.}-{3:3} { [ 82.962245][ C0] HARDIRQ-ON-W at: [ 82.962351][ C0] __lock_acquire+0x388/0xc20 [ 82.962585][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.962813][ C0] _raw_spin_trylock_bh+0x68/0x80 [ 82.962991][ C0] fib6_run_gc+0x1ac/0x250 [ 82.963221][ C0] ndisc_netdev_event+0xd1/0x460 [ 82.963455][ C0] notifier_call_chain+0xae/0x300 [ 82.963633][ C0] netif_close_many+0x366/0x770 [ 82.963861][ C0] netif_close_many_and_unlock+0x22/0x2c0 [ 82.964122][ C0] unregister_netdevice_many_notify+0x56f/0x1b40 [ 82.964338][ C0] rtnl_dellink+0x4a0/0xae0 [ 82.964573][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.964803][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 82.964982][ C0] netlink_unicast+0x486/0x750 [ 82.965213][ C0] netlink_sendmsg+0x75b/0xc90 [ 82.965398][ C0] __sock_sendmsg+0xce/0x190 [ 82.965626][ C0] ____sys_sendmsg+0x61a/0x860 [ 82.965804][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 82.965984][ C0] __sys_sendmsg+0x12c/0x1d0 [ 82.966161][ C0] do_syscall_64+0xff/0x530 [ 82.966388][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.966607][ C0] IN-SOFTIRQ-W at: [ 82.966764][ C0] __lock_acquire+0x388/0xc20 [ 82.966946][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.967172][ C0] _raw_spin_lock_bh+0x38/0x50 [ 82.967404][ C0] fib6_run_gc+0x96/0x250 [ 82.967579][ C0] call_timer_fn+0x160/0x4d0 [ 82.967807][ C0] __run_timers+0x68f/0xaa0 [ 82.967987][ C0] run_timer_softirq+0xf0/0x160 [ 82.971996][ C0] handle_softirqs+0x1d3/0x900 [ 82.972230][ C0] __irq_exit_rcu+0x145/0x1c0 [ 82.972415][ C0] irq_exit_rcu+0xe/0x30 [ 82.972649][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 82.972921][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 82.973143][ C0] pv_native_safe_halt+0xf/0x10 [ 82.973373][ C0] default_idle+0x9/0x10 [ 82.973609][ C0] default_idle_call+0x6e/0xb0 [ 82.973788][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 82.974056][ C0] do_idle+0xd8/0x190 [ 82.974248][ C0] cpu_startup_entry+0x53/0x70 [ 82.974434][ C0] rest_init+0x279/0x280 [ 82.974663][ C0] start_kernel+0x3b9/0x3c0 [ 82.974838][ C0] x86_64_start_reservations+0x24/0x30 [ 82.975066][ C0] x86_64_start_kernel+0x12b/0x130 [ 82.975297][ C0] common_startup_64+0x13e/0x148 [ 82.975486][ C0] INITIAL USE at: [ 82.975646][ C0] __lock_acquire+0x388/0xc20 [ 82.975823][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.976051][ C0] _raw_spin_trylock_bh+0x68/0x80 [ 82.976281][ C0] fib6_run_gc+0x1ac/0x250 [ 82.976459][ C0] ndisc_netdev_event+0xd1/0x460 [ 82.976691][ C0] notifier_call_chain+0xae/0x300 [ 82.976868][ C0] netif_close_many+0x366/0x770 [ 82.977098][ C0] netif_close_many_and_unlock+0x22/0x2c0 [ 82.977360][ C0] unregister_netdevice_many_notify+0x56f/0x1b40 [ 82.977628][ C0] rtnl_dellink+0x4a0/0xae0 [ 82.977802][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.978033][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 82.978211][ C0] netlink_unicast+0x486/0x750 [ 82.978444][ C0] netlink_sendmsg+0x75b/0xc90 [ 82.978675][ C0] __sock_sendmsg+0xce/0x190 [ 82.978855][ C0] ____sys_sendmsg+0x61a/0x860 [ 82.979084][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 82.979318][ C0] __sys_sendmsg+0x12c/0x1d0 [ 82.979500][ C0] do_syscall_64+0xff/0x530 [ 82.979731][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.979996][ C0] } [ 82.980068][ C0] ... key at: [] __key.3+0x0/0x40 [ 82.980243][ C0] ... acquired at: [ 82.980404][ C0] mark_lock+0x1d7/0xa00 [ 82.980545][ C0] mark_usage+0x42/0x170 [ 82.980736][ C0] __lock_acquire+0x388/0xc20 [ 82.980876][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.981063][ C0] _raw_spin_lock_bh+0x38/0x50 [ 82.981203][ C0] fib6_run_gc+0x96/0x250 [ 82.981397][ C0] call_timer_fn+0x160/0x4d0 [ 82.981541][ C0] __run_timers+0x68f/0xaa0 [ 82.981733][ C0] run_timer_softirq+0xf0/0x160 [ 82.981878][ C0] handle_softirqs+0x1d3/0x900 [ 82.982073][ C0] __irq_exit_rcu+0x145/0x1c0 [ 82.982214][ C0] irq_exit_rcu+0xe/0x30 [ 82.982409][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 82.982586][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 82.982811][ C0] pv_native_safe_halt+0xf/0x10 [ 82.983002][ C0] default_idle+0x9/0x10 [ 82.983147][ C0] default_idle_call+0x6e/0xb0 [ 82.983339][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 82.983521][ C0] do_idle+0xd8/0x190 [ 82.983680][ C0] cpu_startup_entry+0x53/0x70 [ 82.983820][ C0] rest_init+0x279/0x280 [ 82.984011][ C0] start_kernel+0x3b9/0x3c0 [ 82.984153][ C0] x86_64_start_reservations+0x24/0x30 [ 82.984345][ C0] x86_64_start_kernel+0x12b/0x130 [ 82.984490][ C0] common_startup_64+0x13e/0x148 [ 82.984681][ C0] [ 82.984751][ C0] [ 82.984751][ C0] stack backtrace: [ 82.984928][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.984932][ C0] Tainted: [W]=WARN [ 82.984933][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.984934][ C0] Call Trace: [ 82.984935][ C0] [ 82.984936][ C0] dump_stack_lvl+0x6f/0xa0 [ 82.984940][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 82.984943][ C0] mark_lock_irq+0x989/0x9c0 [ 82.984946][ C0] mark_lock+0x1d7/0xa00 [ 82.984948][ C0] mark_usage+0x42/0x170 [ 82.984950][ C0] __lock_acquire+0x388/0xc20 [ 82.984952][ C0] lock_acquire.part.0+0xd4/0x280 [ 82.984954][ C0] ? fib6_run_gc+0x96/0x250 [ 82.984955][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.984957][ C0] ? __lock_acquire+0x518/0xc20 [ 82.984959][ C0] ? lock_acquire+0x13c/0x160 [ 82.984961][ C0] ? fib6_run_gc+0x250/0x250 [ 82.984962][ C0] _raw_spin_lock_bh+0x38/0x50 [ 82.984963][ C0] ? fib6_run_gc+0x96/0x250 [ 82.984965][ C0] fib6_run_gc+0x96/0x250 [ 82.984966][ C0] ? fib6_add+0xe40/0xe40 [ 82.984968][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.984969][ C0] ? lock_acquire+0x13c/0x160 [ 82.984970][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.984972][ C0] call_timer_fn+0x160/0x4d0 [ 82.984974][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 82.984975][ C0] ? debug_object_active_state+0x430/0x430 [ 82.984978][ C0] ? find_held_lock+0x2b/0x80 [ 82.984980][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 82.984982][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.984983][ C0] __run_timers+0x68f/0xaa0 [ 82.984985][ C0] ? fib6_run_gc+0x250/0x250 [ 82.984987][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 82.984989][ C0] ? __lock_acquire+0x518/0xc20 [ 82.984991][ C0] ? __rwlock_init+0x150/0x150 [ 82.984994][ C0] run_timer_softirq+0xf0/0x160 [ 82.984996][ C0] ? __run_timers+0xaa0/0xaa0 [ 82.984997][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 82.985000][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.985001][ C0] handle_softirqs+0x1d3/0x900 [ 82.985003][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 82.985005][ C0] ? _local_bh_enable+0xc0/0xc0 [ 82.985007][ C0] __irq_exit_rcu+0x145/0x1c0 [ 82.985008][ C0] irq_exit_rcu+0xe/0x30 [ 82.985010][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 82.985011][ C0] [ 82.985012][ C0] [ 82.985012][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 82.985014][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 82.985015][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 82.985017][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 82.985018][ C0] RSP: 0018:ffffffff90607cf8 EFLAGS: 00000296 [ 82.985021][ C0] RAX: 00000000004b2d0b RBX: ffffffff90630600 RCX: ffffffff8cd06247 [ 82.985022][ C0] RDX: ffffffff90630600 RSI: ffffffff8ff11011 RDI: ffffffff8f8949e0 [ 82.985023][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 82.985024][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff20c0fa2 [ 82.985024][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 82.985026][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 82.985028][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 82.985030][ C0] default_idle+0x9/0x10 [ 82.985031][ C0] default_idle_call+0x6e/0xb0 [ 82.985033][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 82.985034][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 82.985036][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 82.985038][ C0] ? rcu_is_watching+0x16/0xd0 [ 82.985040][ C0] do_idle+0xd8/0x190 [ 82.985041][ C0] cpu_startup_entry+0x53/0x70 [ 82.985043][ C0] rest_init+0x279/0x280 [ 82.985045][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 82.985047][ C0] ? rest_init+0x280/0x280 [ 82.985049][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 82.985052][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 82.985054][ C0] ? acpi_enable+0x1e4/0x330 [ 82.985055][ C0] start_kernel+0x3b9/0x3c0 [ 82.985057][ C0] x86_64_start_reservations+0x24/0x30 [ 82.985059][ C0] x86_64_start_kernel+0x12b/0x130 [ 82.985061][ C0] common_startup_64+0x13e/0x148 [ 82.985064][ C0] [ 127.190146][ T2583] veth2: entered promiscuous mode [ 127.190161][ T2583] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 127.190164][ T2583] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2583, name: rd6 [ 127.190165][ T2583] preempt_count: 1, expected: 0 [ 127.190166][ T2583] RCU nest depth: 0, expected: 0 [ 127.190167][ T2583] INFO: lockdep is turned off. [ 127.190168][ T2583] irq event stamp: 0 [ 127.190169][ T2583] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 127.190173][ T2583] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 127.190179][ T2583] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 127.190181][ T2583] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 127.190182][ T2583] Preemption disabled at: [ 127.190183][ T2583] [] vprintk_emit+0x31b/0x3e0 [ 127.190190][ T2583] CPU: 1 UID: 0 PID: 2583 Comm: rd6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 127.190193][ T2583] Tainted: [W]=WARN [ 127.190194][ T2583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 127.190195][ T2583] Call Trace: [ 127.190197][ T2583] [ 127.190198][ T2583] dump_stack_lvl+0x6f/0xa0 [ 127.190203][ T2583] ? vprintk_emit+0x31b/0x3e0 [ 127.190204][ T2583] __might_resched.cold+0x1fe/0x2c1 [ 127.190208][ T2583] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 127.190211][ T2583] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 127.190213][ T2583] ? rcu_is_watching+0x16/0xd0 [ 127.190215][ T2583] __kmalloc_noprof+0x443/0x760 [ 127.190218][ T2583] ? __rwlock_init+0x150/0x150 [ 127.190221][ T2583] ? alloc_buf.isra.0+0x4b/0x260 [ 127.190225][ T2583] ? do_raw_spin_unlock+0x59/0x250 [ 127.190227][ T2583] alloc_buf.isra.0+0x4b/0x260 [ 127.190230][ T2583] put_chars+0x1e1/0x2f0 [ 127.190231][ T2583] ? prb_final_commit+0x50/0x50 [ 127.190232][ T2583] ? __send_to_port+0x420/0x420 [ 127.190234][ T2583] ? printk_get_next_message+0x240/0x650 [ 127.190237][ T2583] hvc_console_print+0x292/0x780 [ 127.190241][ T2583] ? hvc_write+0x3a0/0x3a0 [ 127.190243][ T2583] ? do_raw_spin_lock+0x131/0x280 [ 127.190245][ T2583] ? vsnprintf+0x527/0x1700 [ 127.190248][ T2583] ? __rwlock_init+0x150/0x150 [ 127.190249][ T2583] ? rcu_is_watching+0x16/0xd0 [ 127.190250][ T2583] ? lock_acquire+0x13c/0x160 [ 127.190253][ T2583] console_emit_next_record+0x22f/0x4c0 [ 127.190255][ T2583] ? devkmsg_read+0x4b0/0x4b0 [ 127.190257][ T2583] ? rcu_is_watching+0x16/0xd0 [ 127.190258][ T2583] ? rcu_is_watching+0x16/0xd0 [ 127.190259][ T2583] ? rcu_is_watching+0x16/0xd0 [ 127.190260][ T2583] ? lock_acquire+0x13c/0x160 [ 127.190262][ T2583] ? console_flush_one_record+0x111/0x710 [ 127.190264][ T2583] console_flush_one_record+0x46f/0x710 [ 127.190266][ T2583] ? console_emit_next_record+0x4c0/0x4c0 [ 127.190269][ T2583] console_unlock+0xee/0x1f0 [ 127.190271][ T2583] ? lock_acquire+0x13c/0x160 [ 127.190272][ T2583] ? console_flush_one_record+0x710/0x710 [ 127.190274][ T2583] ? rcu_is_watching+0x16/0xd0 [ 127.190275][ T2583] ? lock_release+0x184/0x1f0 [ 127.190276][ T2583] ? lock_acquire+0xe0/0x160 [ 127.190278][ T2583] ? __rcu_read_lock+0x70/0x70 [ 127.190279][ T2583] ? __down_trylock_console_sem+0x5e/0xa0 [ 127.190281][ T2583] ? vprintk_emit+0x320/0x3e0 [ 127.190282][ T2583] vprintk_emit+0x37c/0x3e0 [ 127.190284][ T2583] ? wake_up_klogd_work_func+0x90/0x90 [ 127.190285][ T2583] ? kasan_save_stack+0x3d/0x50 [ 127.190287][ T2583] ? kasan_save_track+0x14/0x30 [ 127.190288][ T2583] ? __kasan_kmalloc+0x7b/0x90 [ 127.190289][ T2583] ? __kmalloc_cache_noprof+0x29a/0x620 [ 127.190290][ T2583] ? packet_mc_add+0x13b/0x890 [ 127.190294][ T2583] ? packet_setsockopt+0x1953/0x21e0 [ 127.190295][ T2583] ? do_sock_setsockopt+0x164/0x3b0 [ 127.190298][ T2583] _printk+0xc7/0x100 [ 127.190301][ T2583] ? snapshot_read.cold+0x21/0x21 [ 127.190304][ T2583] ? netdev_name+0x43/0x60 [ 127.190307][ T2583] ? __netdev_printk+0x17f/0x1d0 [ 127.190309][ T2583] netdev_info+0xe2/0x116 [ 127.190311][ T2583] ? netdev_notice+0x120/0x120 [ 127.190314][ T2583] ? mutex_is_locked+0x1c/0x50 [ 127.190316][ T2583] __dev_set_promiscuity.cold+0x7a/0x104 [ 127.190318][ T2583] netif_set_promiscuity+0x4c/0xc0 [ 127.190322][ T2583] dev_set_promiscuity+0xa1/0x230 [ 127.190324][ T2583] ? __asan_memset+0x27/0x50 [ 127.190326][ T2583] packet_mc_add+0x54e/0x890 [ 127.190328][ T2583] ? rcu_is_watching+0x16/0xd0 [ 127.190329][ T2583] ? lock_release+0x184/0x1f0 [ 127.190330][ T2583] ? __might_fault+0x97/0x140 [ 127.190333][ T2583] ? _copy_from_user+0x42/0x90 [ 127.190336][ T2583] packet_setsockopt+0x1953/0x21e0 [ 127.190338][ T2583] ? lock_acquire+0x13c/0x160 [ 127.190340][ T2583] ? packet_bind+0x170/0x170 [ 127.190341][ T2583] ? lock_release+0x184/0x1f0 [ 127.190343][ T2583] ? do_sock_getsockopt+0x7bb/0xb50 [ 127.190345][ T2583] ? sock_poll+0x6b0/0x6b0 [ 127.190346][ T2583] ? rcu_is_watching+0x16/0xd0 [ 127.190347][ T2583] ? rcu_is_watching+0x16/0xd0 [ 127.190348][ T2583] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 127.190351][ T2583] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 127.190353][ T2583] do_sock_setsockopt+0x164/0x3b0 [ 127.190355][ T2583] ? put_user_ifreq+0x90/0x90 [ 127.190356][ T2583] ? __sys_bind+0x19f/0x260 [ 127.190358][ T2583] ? __sys_bind_socket+0xa0/0xa0 [ 127.190361][ T2583] __sys_setsockopt+0xe4/0x150 [ 127.190363][ T2583] __x64_sys_setsockopt+0xbd/0x180 [ 127.190365][ T2583] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 127.190366][ T2583] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 127.190367][ T2583] ? trace_hardirqs_on+0x36/0x40 [ 127.190369][ T2583] do_syscall_64+0xff/0x530 [ 127.190371][ T2583] ? exc_page_fault+0xee/0x100 [ 127.190373][ T2583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.190375][ T2583] RIP: 0033:0x7fbece94d2de [ 127.190377][ T2583] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 127.190378][ T2583] RSP: 002b:00007ffca3d0fe28 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 127.190382][ T2583] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbece94d2de [ 127.190384][ T2583] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 127.190385][ T2583] RBP: 00007ffca3d0ff60 R08: 0000000000000010 R09: 000000002a40c2d0 [ 127.190386][ T2583] R10: 00007ffca3d0fea0 R11: 0000000000000246 R12: 0000000000000001 [ 127.190386][ T2583] R13: 000000002a4080a8 R14: 000000002a407e20 R15: 0000000000000000 [ 127.190389][ T2583] [ 129.221236][ T2583] veth2: left promiscuous mode [ 129.221256][ T2583] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 129.221258][ T2583] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2583, name: rd6 [ 129.221260][ T2583] preempt_count: 1, expected: 0 [ 129.221261][ T2583] RCU nest depth: 0, expected: 0 [ 129.221262][ T2583] INFO: lockdep is turned off. [ 129.221263][ T2583] irq event stamp: 0 [ 129.221263][ T2583] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 129.221267][ T2583] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 129.221274][ T2583] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 129.221275][ T2583] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 129.221277][ T2583] Preemption disabled at: [ 129.221278][ T2583] [] vprintk_emit+0x31b/0x3e0 [ 129.221285][ T2583] CPU: 2 UID: 65534 PID: 2583 Comm: rd6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 129.221289][ T2583] Tainted: [W]=WARN [ 129.221290][ T2583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 129.221292][ T2583] Call Trace: [ 129.221293][ T2583] [ 129.221294][ T2583] dump_stack_lvl+0x6f/0xa0 [ 129.221299][ T2583] ? vprintk_emit+0x31b/0x3e0 [ 129.221300][ T2583] __might_resched.cold+0x1fe/0x2c1 [ 129.221304][ T2583] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 129.221307][ T2583] ? rcu_is_watching+0x16/0xd0 [ 129.221310][ T2583] __kmalloc_noprof+0x443/0x760 [ 129.221313][ T2583] ? __rwlock_init+0x150/0x150 [ 129.221315][ T2583] ? alloc_buf.isra.0+0x4b/0x260 [ 129.221320][ T2583] ? do_raw_spin_unlock+0x59/0x250 [ 129.221322][ T2583] alloc_buf.isra.0+0x4b/0x260 [ 129.221325][ T2583] put_chars+0x1e1/0x2f0 [ 129.221326][ T2583] ? __send_to_port+0x420/0x420 [ 129.221327][ T2583] ? printk_get_next_message+0x240/0x650 [ 129.221330][ T2583] ? console_prepend_replay+0x20/0x20 [ 129.221332][ T2583] ? pointer+0x794/0xed0 [ 129.221335][ T2583] hvc_console_print+0x292/0x780 [ 129.221339][ T2583] ? hvc_write+0x3a0/0x3a0 [ 129.221341][ T2583] ? __rwlock_init+0x150/0x150 [ 129.221343][ T2583] ? lock_acquire+0x13c/0x160 [ 129.221345][ T2583] console_emit_next_record+0x22f/0x4c0 [ 129.221348][ T2583] ? devkmsg_read+0x4b0/0x4b0 [ 129.221350][ T2583] ? rcu_is_watching+0x16/0xd0 [ 129.221351][ T2583] ? rcu_is_watching+0x16/0xd0 [ 129.221351][ T2583] ? rcu_is_watching+0x16/0xd0 [ 129.221353][ T2583] ? lock_acquire+0x13c/0x160 [ 129.221354][ T2583] ? console_flush_one_record+0x111/0x710 [ 129.221356][ T2583] console_flush_one_record+0x46f/0x710 [ 129.221358][ T2583] ? console_emit_next_record+0x4c0/0x4c0 [ 129.221361][ T2583] console_unlock+0xee/0x1f0 [ 129.221363][ T2583] ? lock_acquire+0x13c/0x160 [ 129.221364][ T2583] ? console_flush_one_record+0x710/0x710 [ 129.221366][ T2583] ? rcu_is_watching+0x16/0xd0 [ 129.221367][ T2583] ? lock_release+0x184/0x1f0 [ 129.221368][ T2583] ? lock_acquire+0xe0/0x160 [ 129.221370][ T2583] ? __rcu_read_lock+0x70/0x70 [ 129.221371][ T2583] ? __down_trylock_console_sem+0x5e/0xa0 [ 129.221373][ T2583] ? vprintk_emit+0x320/0x3e0 [ 129.221375][ T2583] vprintk_emit+0x37c/0x3e0 [ 129.221376][ T2583] ? wake_up_klogd_work_func+0x90/0x90 [ 129.221377][ T2583] ? is_bpf_text_address+0x3e/0x110 [ 129.221380][ T2583] ? kernel_text_address+0x149/0x170 [ 129.221383][ T2583] ? __kernel_text_address+0x12/0x30 [ 129.221385][ T2583] _printk+0xc7/0x100 [ 129.221388][ T2583] ? snapshot_read.cold+0x21/0x21 [ 129.221390][ T2583] ? rcu_is_watching+0x16/0xd0 [ 129.221391][ T2583] ? netdev_name+0x43/0x60 [ 129.221394][ T2583] ? __netdev_printk+0x17f/0x1d0 [ 129.221396][ T2583] netdev_info+0xe2/0x116 [ 129.221399][ T2583] ? netdev_notice+0x120/0x120 [ 129.221400][ T2583] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 129.221403][ T2583] ? ww_mutex_lock+0x160/0x160 [ 129.221405][ T2583] ? ref_tracker_alloc+0x430/0x430 [ 129.221407][ T2583] ? packet_release+0x363/0xc40 [ 129.221411][ T2583] ? __fput+0x36c/0xad0 [ 129.221414][ T2583] ? mutex_is_locked+0x1c/0x50 [ 129.221415][ T2583] __dev_set_promiscuity.cold+0x7a/0x104 [ 129.221417][ T2583] netif_set_promiscuity+0x4c/0xc0 [ 129.221421][ T2583] dev_set_promiscuity+0xa1/0x230 [ 129.221423][ T2583] packet_release+0x4cb/0xc40 [ 129.221425][ T2583] ? packet_set_ring+0x1740/0x1740 [ 129.221427][ T2583] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 129.221429][ T2583] __sock_release+0xb8/0x280 [ 129.221432][ T2583] sock_close+0x18/0x20 [ 129.221433][ T2583] __fput+0x36c/0xad0 [ 129.221435][ T2583] ? trace_hardirqs_on+0x36/0x40 [ 129.221437][ T2583] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 129.221439][ T2583] ? do_raw_spin_unlock+0x59/0x250 [ 129.221441][ T2583] task_work_run+0x12b/0x240 [ 129.221442][ T2583] ? task_work_cancel+0x30/0x30 [ 129.221444][ T2583] ? kmem_cache_free+0xf8/0x550 [ 129.221446][ T2583] do_exit+0x614/0xdc0 [ 129.221448][ T2583] ? exit_notify+0x890/0x890 [ 129.221449][ T2583] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 129.221451][ T2583] ? rcu_is_watching+0x16/0xd0 [ 129.221453][ T2583] do_group_exit+0xb8/0x370 [ 129.221455][ T2583] __x64_sys_exit_group+0x3c/0x50 [ 129.221456][ T2583] x64_sys_call+0x1567/0x1570 [ 129.221458][ T2583] do_syscall_64+0xff/0x530 [ 129.221461][ T2583] ? exc_page_fault+0xee/0x100 [ 129.221462][ T2583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.221464][ T2583] RIP: 0033:0x7fbece9151b8 [ 129.221466][ T2583] Code: Unable to access opcode bytes at 0x7fbece91518e. [ 129.221467][ T2583] RSP: 002b:00007ffca3d10238 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 129.221471][ T2583] RAX: ffffffffffffffda RBX: 00007fbecea45f88 RCX: 00007fbece9151b8 [ 129.221472][ T2583] RDX: 00007fbece740908 RSI: fffffffffffffce8 RDI: 0000000000000000 [ 129.221473][ T2583] RBP: 00007ffca3d10290 R08: 0000000000000000 R09: 0000000000000000 [ 129.221474][ T2583] R10: 00007fbece7911a0 R11: 0000000000000246 R12: 0000000000000001 [ 129.221474][ T2583] R13: 0000000000000000 R14: 00007fbecea44680 R15: 00007fbecea45fa0 [ 129.221477][ T2583] [ 129.312591][ T2586] veth2: entered promiscuous mode [ 129.328037][ T2586] veth2: left promiscuous mode [ 129.408184][ T2589] veth2: entered promiscuous mode [ 129.418134][ T2589] veth2: left promiscuous mode [ 129.503096][ T2592] veth2: entered promiscuous mode [ 129.518466][ T2592] veth2: left promiscuous mode [ 129.603302][ T2595] veth2: entered promiscuous mode [ 129.613123][ T2595] veth2: left promiscuous mode [ 130.112709][ T2631] veth2: entered promiscuous mode [ 130.122830][ T2631] veth2: left promiscuous mode [ 237.822482][ T9359] veth2: entered promiscuous mode [ 237.822496][ T9359] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 237.822498][ T9359] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9359, name: ra6 [ 237.822500][ T9359] preempt_count: 1, expected: 0 [ 237.822501][ T9359] RCU nest depth: 0, expected: 0 [ 237.822501][ T9359] INFO: lockdep is turned off. [ 237.822503][ T9359] irq event stamp: 0 [ 237.822503][ T9359] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 237.822507][ T9359] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 237.822514][ T9359] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 237.822516][ T9359] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 237.822517][ T9359] Preemption disabled at: [ 237.822518][ T9359] [] vprintk_emit+0x31b/0x3e0 [ 237.822524][ T9359] CPU: 2 UID: 0 PID: 9359 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 237.822528][ T9359] Tainted: [W]=WARN [ 237.822529][ T9359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 237.822530][ T9359] Call Trace: [ 237.822532][ T9359] [ 237.822533][ T9359] dump_stack_lvl+0x6f/0xa0 [ 237.822538][ T9359] ? vprintk_emit+0x31b/0x3e0 [ 237.822539][ T9359] __might_resched.cold+0x1fe/0x2c1 [ 237.822543][ T9359] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 237.822546][ T9359] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 237.822548][ T9359] ? rcu_is_watching+0x16/0xd0 [ 237.822551][ T9359] __kmalloc_noprof+0x443/0x760 [ 237.822554][ T9359] ? __rwlock_init+0x150/0x150 [ 237.822556][ T9359] ? alloc_buf.isra.0+0x4b/0x260 [ 237.822561][ T9359] ? do_raw_spin_unlock+0x59/0x250 [ 237.822563][ T9359] alloc_buf.isra.0+0x4b/0x260 [ 237.822565][ T9359] put_chars+0x1e1/0x2f0 [ 237.822566][ T9359] ? prb_final_commit+0x50/0x50 [ 237.822568][ T9359] ? __send_to_port+0x420/0x420 [ 237.822570][ T9359] ? printk_get_next_message+0x240/0x650 [ 237.822572][ T9359] hvc_console_print+0x292/0x780 [ 237.822577][ T9359] ? hvc_write+0x3a0/0x3a0 [ 237.822579][ T9359] ? do_raw_spin_lock+0x131/0x280 [ 237.822580][ T9359] ? vsnprintf+0x527/0x1700 [ 237.822584][ T9359] ? __rwlock_init+0x150/0x150 [ 237.822585][ T9359] ? rcu_is_watching+0x16/0xd0 [ 237.822586][ T9359] ? lock_acquire+0x13c/0x160 [ 237.822589][ T9359] console_emit_next_record+0x22f/0x4c0 [ 237.822592][ T9359] ? devkmsg_read+0x4b0/0x4b0 [ 237.822594][ T9359] ? rcu_is_watching+0x16/0xd0 [ 237.822595][ T9359] ? rcu_is_watching+0x16/0xd0 [ 237.822596][ T9359] ? rcu_is_watching+0x16/0xd0 [ 237.822597][ T9359] ? lock_acquire+0x13c/0x160 [ 237.822598][ T9359] ? console_flush_one_record+0x111/0x710 [ 237.822600][ T9359] console_flush_one_record+0x46f/0x710 [ 237.822602][ T9359] ? console_emit_next_record+0x4c0/0x4c0 [ 237.822605][ T9359] console_unlock+0xee/0x1f0 [ 237.822607][ T9359] ? lock_acquire+0x13c/0x160 [ 237.822608][ T9359] ? console_flush_one_record+0x710/0x710 [ 237.822610][ T9359] ? rcu_is_watching+0x16/0xd0 [ 237.822611][ T9359] ? lock_release+0x184/0x1f0 [ 237.822612][ T9359] ? lock_acquire+0xe0/0x160 [ 237.822614][ T9359] ? __rcu_read_lock+0x70/0x70 [ 237.822615][ T9359] ? __down_trylock_console_sem+0x5e/0xa0 [ 237.822617][ T9359] ? vprintk_emit+0x320/0x3e0 [ 237.822618][ T9359] vprintk_emit+0x37c/0x3e0 [ 237.822620][ T9359] ? wake_up_klogd_work_func+0x90/0x90 [ 237.822621][ T9359] ? kasan_save_stack+0x3d/0x50 [ 237.822623][ T9359] ? kasan_save_track+0x14/0x30 [ 237.822624][ T9359] ? __kasan_kmalloc+0x7b/0x90 [ 237.822625][ T9359] ? __kmalloc_cache_noprof+0x29a/0x620 [ 237.822626][ T9359] ? packet_mc_add+0x13b/0x890 [ 237.822629][ T9359] ? packet_setsockopt+0x1953/0x21e0 [ 237.822631][ T9359] ? do_sock_setsockopt+0x164/0x3b0 [ 237.822634][ T9359] _printk+0xc7/0x100 [ 237.822637][ T9359] ? snapshot_read.cold+0x21/0x21 [ 237.822639][ T9359] ? netdev_name+0x43/0x60 [ 237.822642][ T9359] ? __netdev_printk+0x17f/0x1d0 [ 237.822644][ T9359] netdev_info+0xe2/0x116 [ 237.822646][ T9359] ? netdev_notice+0x120/0x120 [ 237.822649][ T9359] ? mutex_is_locked+0x1c/0x50 [ 237.822651][ T9359] __dev_set_promiscuity.cold+0x7a/0x104 [ 237.822653][ T9359] netif_set_promiscuity+0x4c/0xc0 [ 237.822656][ T9359] dev_set_promiscuity+0xa1/0x230 [ 237.822658][ T9359] ? __asan_memset+0x27/0x50 [ 237.822660][ T9359] packet_mc_add+0x54e/0x890 [ 237.822662][ T9359] ? rcu_is_watching+0x16/0xd0 [ 237.822663][ T9359] ? lock_release+0x184/0x1f0 [ 237.822664][ T9359] ? __might_fault+0x97/0x140 [ 237.822666][ T9359] ? _copy_from_user+0x42/0x90 [ 237.822670][ T9359] packet_setsockopt+0x1953/0x21e0 [ 237.822671][ T9359] ? lock_acquire+0x13c/0x160 [ 237.822673][ T9359] ? packet_bind+0x170/0x170 [ 237.822674][ T9359] ? lock_release+0x184/0x1f0 [ 237.822676][ T9359] ? do_sock_getsockopt+0x7bb/0xb50 [ 237.822678][ T9359] ? sock_poll+0x6b0/0x6b0 [ 237.822680][ T9359] ? rcu_is_watching+0x16/0xd0 [ 237.822681][ T9359] ? rcu_is_watching+0x16/0xd0 [ 237.822682][ T9359] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 237.822685][ T9359] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 237.822687][ T9359] do_sock_setsockopt+0x164/0x3b0 [ 237.822688][ T9359] ? put_user_ifreq+0x90/0x90 [ 237.822690][ T9359] ? __sys_bind+0x19f/0x260 [ 237.822692][ T9359] ? __sys_bind_socket+0xa0/0xa0 [ 237.822694][ T9359] __sys_setsockopt+0xe4/0x150 [ 237.822697][ T9359] __x64_sys_setsockopt+0xbd/0x180 [ 237.822698][ T9359] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 237.822700][ T9359] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 237.822701][ T9359] ? trace_hardirqs_on+0x36/0x40 [ 237.822702][ T9359] do_syscall_64+0xff/0x530 [ 237.822705][ T9359] ? exc_page_fault+0xee/0x100 [ 237.822706][ T9359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 237.822708][ T9359] RIP: 0033:0x7f5a32c192de [ 237.822710][ T9359] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 237.822712][ T9359] RSP: 002b:00007fff68f1c4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 237.822715][ T9359] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f5a32c192de [ 237.822717][ T9359] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 237.822718][ T9359] RBP: 00007fff68f1c620 R08: 0000000000000010 R09: 000000003ae5dea0 [ 237.822719][ T9359] R10: 00007fff68f1c560 R11: 0000000000000246 R12: 0000000000000001 [ 237.822719][ T9359] R13: 000000003ae590c8 R14: 000000003ae58e40 R15: 0000000000000000 [ 237.822721][ T9359] [ 237.853330][ T9359] veth2: left promiscuous mode [ 238.993022][ T9371] veth2: entered promiscuous mode [ 238.993037][ T9371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 238.993039][ T9371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9371, name: ra6 [ 238.993041][ T9371] preempt_count: 1, expected: 0 [ 238.993042][ T9371] RCU nest depth: 0, expected: 0 [ 238.993042][ T9371] INFO: lockdep is turned off. [ 238.993044][ T9371] irq event stamp: 0 [ 238.993044][ T9371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 238.993049][ T9371] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 238.993055][ T9371] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 238.993057][ T9371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 238.993058][ T9371] Preemption disabled at: [ 238.993059][ T9371] [] vprintk_emit+0x31b/0x3e0 [ 238.993066][ T9371] CPU: 2 UID: 0 PID: 9371 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 238.993069][ T9371] Tainted: [W]=WARN [ 238.993070][ T9371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.993071][ T9371] Call Trace: [ 238.993072][ T9371] [ 238.993074][ T9371] dump_stack_lvl+0x6f/0xa0 [ 238.993079][ T9371] ? vprintk_emit+0x31b/0x3e0 [ 238.993080][ T9371] __might_resched.cold+0x1fe/0x2c1 [ 238.993084][ T9371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 238.993087][ T9371] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 238.993089][ T9371] ? rcu_is_watching+0x16/0xd0 [ 238.993091][ T9371] __kmalloc_noprof+0x443/0x760 [ 238.993094][ T9371] ? __rwlock_init+0x150/0x150 [ 238.993097][ T9371] ? alloc_buf.isra.0+0x4b/0x260 [ 238.993102][ T9371] ? do_raw_spin_unlock+0x59/0x250 [ 238.993103][ T9371] alloc_buf.isra.0+0x4b/0x260 [ 238.993106][ T9371] put_chars+0x1e1/0x2f0 [ 238.993107][ T9371] ? prb_final_commit+0x50/0x50 [ 238.993109][ T9371] ? __send_to_port+0x420/0x420 [ 238.993110][ T9371] ? printk_get_next_message+0x240/0x650 [ 238.993113][ T9371] hvc_console_print+0x292/0x780 [ 238.993117][ T9371] ? hvc_write+0x3a0/0x3a0 [ 238.993119][ T9371] ? do_raw_spin_lock+0x131/0x280 [ 238.993121][ T9371] ? vsnprintf+0x527/0x1700 [ 238.993124][ T9371] ? __rwlock_init+0x150/0x150 [ 238.993125][ T9371] ? rcu_is_watching+0x16/0xd0 [ 238.993127][ T9371] ? lock_acquire+0x13c/0x160 [ 238.993129][ T9371] console_emit_next_record+0x22f/0x4c0 [ 238.993132][ T9371] ? devkmsg_read+0x4b0/0x4b0 [ 238.993134][ T9371] ? rcu_is_watching+0x16/0xd0 [ 238.993135][ T9371] ? rcu_is_watching+0x16/0xd0 [ 238.993136][ T9371] ? rcu_is_watching+0x16/0xd0 [ 238.993136][ T9371] ? lock_acquire+0x13c/0x160 [ 238.993138][ T9371] ? console_flush_one_record+0x111/0x710 [ 238.993140][ T9371] console_flush_one_record+0x46f/0x710 [ 238.993142][ T9371] ? console_emit_next_record+0x4c0/0x4c0 [ 238.993145][ T9371] console_unlock+0xee/0x1f0 [ 238.993146][ T9371] ? lock_acquire+0x13c/0x160 [ 238.993148][ T9371] ? console_flush_one_record+0x710/0x710 [ 238.993149][ T9371] ? rcu_is_watching+0x16/0xd0 [ 238.993150][ T9371] ? lock_release+0x184/0x1f0 [ 238.993152][ T9371] ? lock_acquire+0xe0/0x160 [ 238.993153][ T9371] ? __rcu_read_lock+0x70/0x70 [ 238.993155][ T9371] ? __down_trylock_console_sem+0x5e/0xa0 [ 238.993156][ T9371] ? vprintk_emit+0x320/0x3e0 [ 238.993158][ T9371] vprintk_emit+0x37c/0x3e0 [ 238.993159][ T9371] ? wake_up_klogd_work_func+0x90/0x90 [ 238.993160][ T9371] ? kasan_save_stack+0x3d/0x50 [ 238.993163][ T9371] ? kasan_save_track+0x14/0x30 [ 238.993164][ T9371] ? __kasan_kmalloc+0x7b/0x90 [ 238.993165][ T9371] ? __kmalloc_cache_noprof+0x29a/0x620 [ 238.993166][ T9371] ? packet_mc_add+0x13b/0x890 [ 238.993169][ T9371] ? packet_setsockopt+0x1953/0x21e0 [ 238.993170][ T9371] ? do_sock_setsockopt+0x164/0x3b0 [ 238.993174][ T9371] _printk+0xc7/0x100 [ 238.993177][ T9371] ? snapshot_read.cold+0x21/0x21 [ 238.993179][ T9371] ? netdev_name+0x43/0x60 [ 238.993182][ T9371] ? __netdev_printk+0x17f/0x1d0 [ 238.993184][ T9371] netdev_info+0xe2/0x116 [ 238.993186][ T9371] ? netdev_notice+0x120/0x120 [ 238.993189][ T9371] ? mutex_is_locked+0x1c/0x50 [ 238.993190][ T9371] __dev_set_promiscuity.cold+0x7a/0x104 [ 238.993193][ T9371] netif_set_promiscuity+0x4c/0xc0 [ 238.993196][ T9371] dev_set_promiscuity+0xa1/0x230 [ 238.993198][ T9371] ? __asan_memset+0x27/0x50 [ 238.993200][ T9371] packet_mc_add+0x54e/0x890 [ 238.993202][ T9371] ? rcu_is_watching+0x16/0xd0 [ 238.993203][ T9371] ? lock_release+0x184/0x1f0 [ 238.993204][ T9371] ? __might_fault+0x97/0x140 [ 238.993206][ T9371] ? _copy_from_user+0x42/0x90 [ 238.993210][ T9371] packet_setsockopt+0x1953/0x21e0 [ 238.993211][ T9371] ? lock_acquire+0x13c/0x160 [ 238.993213][ T9371] ? packet_bind+0x170/0x170 [ 238.993214][ T9371] ? lock_release+0x184/0x1f0 [ 238.993216][ T9371] ? do_sock_getsockopt+0x7bb/0xb50 [ 238.993218][ T9371] ? sock_poll+0x6b0/0x6b0 [ 238.993220][ T9371] ? rcu_is_watching+0x16/0xd0 [ 238.993221][ T9371] ? rcu_is_watching+0x16/0xd0 [ 238.993222][ T9371] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 238.993225][ T9371] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 238.993226][ T9371] do_sock_setsockopt+0x164/0x3b0 [ 238.993228][ T9371] ? put_user_ifreq+0x90/0x90 [ 238.993229][ T9371] ? __sys_bind+0x19f/0x260 [ 238.993231][ T9371] ? __sys_bind_socket+0xa0/0xa0 [ 238.993234][ T9371] __sys_setsockopt+0xe4/0x150 [ 238.993236][ T9371] __x64_sys_setsockopt+0xbd/0x180 [ 238.993238][ T9371] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 238.993239][ T9371] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 238.993241][ T9371] ? trace_hardirqs_on+0x36/0x40 [ 238.993242][ T9371] do_syscall_64+0xff/0x530 [ 238.993244][ T9371] ? exc_page_fault+0xee/0x100 [ 238.993246][ T9371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 238.993248][ T9371] RIP: 0033:0x7f9cdb59f2de [ 238.993250][ T9371] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 238.993252][ T9371] RSP: 002b:00007ffe1aa50e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 238.993255][ T9371] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f9cdb59f2de [ 238.993256][ T9371] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 238.993257][ T9371] RBP: 00007ffe1aa50fd0 R08: 0000000000000010 R09: 000000001c504ea0 [ 238.993258][ T9371] R10: 00007ffe1aa50f10 R11: 0000000000000246 R12: 0000000000000001 [ 238.993259][ T9371] R13: 000000001c5000c8 R14: 000000001c4ffe40 R15: 0000000000000000 [ 238.993261][ T9371] [ 239.028897][ T9371] veth2: left promiscuous mode [ 240.217033][ T9385] veth2: entered promiscuous mode [ 240.217047][ T9385] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 240.217050][ T9385] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9385, name: ra6 [ 240.217051][ T9385] preempt_count: 1, expected: 0 [ 240.217052][ T9385] RCU nest depth: 0, expected: 0 [ 240.217053][ T9385] INFO: lockdep is turned off. [ 240.217054][ T9385] irq event stamp: 0 [ 240.217055][ T9385] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 240.217059][ T9385] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 240.217065][ T9385] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 240.217066][ T9385] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 240.217068][ T9385] Preemption disabled at: [ 240.217069][ T9385] [] vprintk_emit+0x31b/0x3e0 [ 240.217075][ T9385] CPU: 0 UID: 0 PID: 9385 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 240.217078][ T9385] Tainted: [W]=WARN [ 240.217079][ T9385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 240.217081][ T9385] Call Trace: [ 240.217083][ T9385] [ 240.217084][ T9385] dump_stack_lvl+0x6f/0xa0 [ 240.217089][ T9385] ? vprintk_emit+0x31b/0x3e0 [ 240.217091][ T9385] __might_resched.cold+0x1fe/0x2c1 [ 240.217094][ T9385] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 240.217097][ T9385] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 240.217099][ T9385] ? rcu_is_watching+0x16/0xd0 [ 240.217101][ T9385] __kmalloc_noprof+0x443/0x760 [ 240.217104][ T9385] ? __rwlock_init+0x150/0x150 [ 240.217107][ T9385] ? alloc_buf.isra.0+0x4b/0x260 [ 240.217112][ T9385] ? do_raw_spin_unlock+0x59/0x250 [ 240.217113][ T9385] alloc_buf.isra.0+0x4b/0x260 [ 240.217116][ T9385] put_chars+0x1e1/0x2f0 [ 240.217117][ T9385] ? prb_final_commit+0x50/0x50 [ 240.217119][ T9385] ? __send_to_port+0x420/0x420 [ 240.217120][ T9385] ? printk_get_next_message+0x240/0x650 [ 240.217123][ T9385] hvc_console_print+0x292/0x780 [ 240.217127][ T9385] ? hvc_write+0x3a0/0x3a0 [ 240.217129][ T9385] ? do_raw_spin_lock+0x131/0x280 [ 240.217131][ T9385] ? vsnprintf+0x527/0x1700 [ 240.217134][ T9385] ? __rwlock_init+0x150/0x150 [ 240.217136][ T9385] ? rcu_is_watching+0x16/0xd0 [ 240.217137][ T9385] ? lock_acquire+0x13c/0x160 [ 240.217139][ T9385] console_emit_next_record+0x22f/0x4c0 [ 240.217142][ T9385] ? devkmsg_read+0x4b0/0x4b0 [ 240.217144][ T9385] ? rcu_is_watching+0x16/0xd0 [ 240.217145][ T9385] ? rcu_is_watching+0x16/0xd0 [ 240.217146][ T9385] ? rcu_is_watching+0x16/0xd0 [ 240.217147][ T9385] ? lock_acquire+0x13c/0x160 [ 240.217149][ T9385] ? console_flush_one_record+0x111/0x710 [ 240.217151][ T9385] console_flush_one_record+0x46f/0x710 [ 240.217153][ T9385] ? console_emit_next_record+0x4c0/0x4c0 [ 240.217155][ T9385] console_unlock+0xee/0x1f0 [ 240.217157][ T9385] ? lock_acquire+0x13c/0x160 [ 240.217159][ T9385] ? console_flush_one_record+0x710/0x710 [ 240.217160][ T9385] ? rcu_is_watching+0x16/0xd0 [ 240.217161][ T9385] ? lock_release+0x184/0x1f0 [ 240.217163][ T9385] ? lock_acquire+0xe0/0x160 [ 240.217164][ T9385] ? __rcu_read_lock+0x70/0x70 [ 240.217166][ T9385] ? __down_trylock_console_sem+0x5e/0xa0 [ 240.217168][ T9385] ? vprintk_emit+0x320/0x3e0 [ 240.217169][ T9385] vprintk_emit+0x37c/0x3e0 [ 240.217171][ T9385] ? wake_up_klogd_work_func+0x90/0x90 [ 240.217172][ T9385] ? kasan_save_stack+0x3d/0x50 [ 240.217174][ T9385] ? kasan_save_track+0x14/0x30 [ 240.217175][ T9385] ? __kasan_kmalloc+0x7b/0x90 [ 240.217176][ T9385] ? __kmalloc_cache_noprof+0x29a/0x620 [ 240.217177][ T9385] ? packet_mc_add+0x13b/0x890 [ 240.217180][ T9385] ? packet_setsockopt+0x1953/0x21e0 [ 240.217181][ T9385] ? do_sock_setsockopt+0x164/0x3b0 [ 240.217184][ T9385] _printk+0xc7/0x100 [ 240.217187][ T9385] ? snapshot_read.cold+0x21/0x21 [ 240.217189][ T9385] ? netdev_name+0x43/0x60 [ 240.217192][ T9385] ? __netdev_printk+0x17f/0x1d0 [ 240.217195][ T9385] netdev_info+0xe2/0x116 [ 240.217197][ T9385] ? netdev_notice+0x120/0x120 [ 240.217200][ T9385] ? mutex_is_locked+0x1c/0x50 [ 240.217201][ T9385] __dev_set_promiscuity.cold+0x7a/0x104 [ 240.217203][ T9385] netif_set_promiscuity+0x4c/0xc0 [ 240.217207][ T9385] dev_set_promiscuity+0xa1/0x230 [ 240.217209][ T9385] ? __asan_memset+0x27/0x50 [ 240.217211][ T9385] packet_mc_add+0x54e/0x890 [ 240.217213][ T9385] ? rcu_is_watching+0x16/0xd0 [ 240.217214][ T9385] ? lock_release+0x184/0x1f0 [ 240.217215][ T9385] ? __might_fault+0x97/0x140 [ 240.217217][ T9385] ? _copy_from_user+0x42/0x90 [ 240.217221][ T9385] packet_setsockopt+0x1953/0x21e0 [ 240.217222][ T9385] ? lock_acquire+0x13c/0x160 [ 240.217224][ T9385] ? packet_bind+0x170/0x170 [ 240.217225][ T9385] ? lock_release+0x184/0x1f0 [ 240.217227][ T9385] ? do_sock_getsockopt+0x7bb/0xb50 [ 240.217229][ T9385] ? sock_poll+0x6b0/0x6b0 [ 240.217231][ T9385] ? rcu_is_watching+0x16/0xd0 [ 240.217232][ T9385] ? rcu_is_watching+0x16/0xd0 [ 240.217233][ T9385] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 240.217236][ T9385] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 240.217238][ T9385] do_sock_setsockopt+0x164/0x3b0 [ 240.217239][ T9385] ? put_user_ifreq+0x90/0x90 [ 240.217241][ T9385] ? __sys_bind+0x19f/0x260 [ 240.217243][ T9385] ? __sys_bind_socket+0xa0/0xa0 [ 240.217245][ T9385] __sys_setsockopt+0xe4/0x150 [ 240.217248][ T9385] __x64_sys_setsockopt+0xbd/0x180 [ 240.217249][ T9385] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 240.217251][ T9385] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 240.217252][ T9385] ? trace_hardirqs_on+0x36/0x40 [ 240.217253][ T9385] do_syscall_64+0xff/0x530 [ 240.217256][ T9385] ? exc_page_fault+0xee/0x100 [ 240.217258][ T9385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 240.217260][ T9385] RIP: 0033:0x7f95104eb2de [ 240.217262][ T9385] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 240.217264][ T9385] RSP: 002b:00007ffee4fa6668 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 240.217267][ T9385] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f95104eb2de [ 240.217269][ T9385] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 240.217270][ T9385] RBP: 00007ffee4fa67a0 R08: 0000000000000010 R09: 0000000036586ea0 [ 240.217270][ T9385] R10: 00007ffee4fa66e0 R11: 0000000000000246 R12: 0000000000000001 [ 240.217271][ T9385] R13: 00000000365820c8 R14: 0000000036581e40 R15: 0000000000000000 [ 240.217273][ T9385] [ 240.240681][ T9385] veth2: left promiscuous mode [ 241.047905][ T9433] veth2: entered promiscuous mode [ 241.061235][ T9433] veth2: left promiscuous mode [ 244.131891][ T9436] veth2: entered promiscuous mode [ 244.131906][ T9436] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 244.131908][ T9436] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9436, name: ra6 [ 244.131910][ T9436] preempt_count: 1, expected: 0 [ 244.131911][ T9436] RCU nest depth: 0, expected: 0 [ 244.131911][ T9436] INFO: lockdep is turned off. [ 244.131912][ T9436] irq event stamp: 0 [ 244.131913][ T9436] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 244.131918][ T9436] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 244.131924][ T9436] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 244.131925][ T9436] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 244.131927][ T9436] Preemption disabled at: [ 244.131928][ T9436] [] vprintk_emit+0x31b/0x3e0 [ 244.131934][ T9436] CPU: 0 UID: 0 PID: 9436 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 244.131937][ T9436] Tainted: [W]=WARN [ 244.131938][ T9436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 244.131939][ T9436] Call Trace: [ 244.131941][ T9436] [ 244.131942][ T9436] dump_stack_lvl+0x6f/0xa0 [ 244.131947][ T9436] ? vprintk_emit+0x31b/0x3e0 [ 244.131948][ T9436] __might_resched.cold+0x1fe/0x2c1 [ 244.131958][ T9436] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 244.131961][ T9436] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 244.131962][ T9436] ? rcu_is_watching+0x16/0xd0 [ 244.131965][ T9436] __kmalloc_noprof+0x443/0x760 [ 244.131968][ T9436] ? __rwlock_init+0x150/0x150 [ 244.131970][ T9436] ? alloc_buf.isra.0+0x4b/0x260 [ 244.131975][ T9436] ? do_raw_spin_unlock+0x59/0x250 [ 244.131977][ T9436] alloc_buf.isra.0+0x4b/0x260 [ 244.131979][ T9436] put_chars+0x1e1/0x2f0 [ 244.131981][ T9436] ? prb_final_commit+0x50/0x50 [ 244.131982][ T9436] ? __send_to_port+0x420/0x420 [ 244.131984][ T9436] ? printk_get_next_message+0x240/0x650 [ 244.131987][ T9436] hvc_console_print+0x292/0x780 [ 244.131991][ T9436] ? hvc_write+0x3a0/0x3a0 [ 244.131993][ T9436] ? do_raw_spin_lock+0x131/0x280 [ 244.131995][ T9436] ? vsnprintf+0x527/0x1700 [ 244.131998][ T9436] ? __rwlock_init+0x150/0x150 [ 244.132000][ T9436] ? rcu_is_watching+0x16/0xd0 [ 244.132001][ T9436] ? lock_acquire+0x13c/0x160 [ 244.132003][ T9436] console_emit_next_record+0x22f/0x4c0 [ 244.132006][ T9436] ? devkmsg_read+0x4b0/0x4b0 [ 244.132008][ T9436] ? rcu_is_watching+0x16/0xd0 [ 244.132009][ T9436] ? rcu_is_watching+0x16/0xd0 [ 244.132010][ T9436] ? rcu_is_watching+0x16/0xd0 [ 244.132011][ T9436] ? lock_acquire+0x13c/0x160 [ 244.132013][ T9436] ? console_flush_one_record+0x111/0x710 [ 244.132014][ T9436] console_flush_one_record+0x46f/0x710 [ 244.132016][ T9436] ? console_emit_next_record+0x4c0/0x4c0 [ 244.132019][ T9436] console_unlock+0xee/0x1f0 [ 244.132021][ T9436] ? lock_acquire+0x13c/0x160 [ 244.132022][ T9436] ? console_flush_one_record+0x710/0x710 [ 244.132024][ T9436] ? rcu_is_watching+0x16/0xd0 [ 244.132025][ T9436] ? lock_release+0x184/0x1f0 [ 244.132026][ T9436] ? lock_acquire+0xe0/0x160 [ 244.132028][ T9436] ? __rcu_read_lock+0x70/0x70 [ 244.132029][ T9436] ? __down_trylock_console_sem+0x5e/0xa0 [ 244.132031][ T9436] ? vprintk_emit+0x320/0x3e0 [ 244.132032][ T9436] vprintk_emit+0x37c/0x3e0 [ 244.132034][ T9436] ? wake_up_klogd_work_func+0x90/0x90 [ 244.132035][ T9436] ? kasan_save_stack+0x3d/0x50 [ 244.132037][ T9436] ? kasan_save_track+0x14/0x30 [ 244.132038][ T9436] ? __kasan_kmalloc+0x7b/0x90 [ 244.132039][ T9436] ? __kmalloc_cache_noprof+0x29a/0x620 [ 244.132041][ T9436] ? packet_mc_add+0x13b/0x890 [ 244.132043][ T9436] ? packet_setsockopt+0x1953/0x21e0 [ 244.132045][ T9436] ? do_sock_setsockopt+0x164/0x3b0 [ 244.132048][ T9436] _printk+0xc7/0x100 [ 244.132051][ T9436] ? snapshot_read.cold+0x21/0x21 [ 244.132053][ T9436] ? netdev_name+0x43/0x60 [ 244.132056][ T9436] ? __netdev_printk+0x17f/0x1d0 [ 244.132058][ T9436] netdev_info+0xe2/0x116 [ 244.132060][ T9436] ? netdev_notice+0x120/0x120 [ 244.132063][ T9436] ? mutex_is_locked+0x1c/0x50 [ 244.132064][ T9436] __dev_set_promiscuity.cold+0x7a/0x104 [ 244.132066][ T9436] netif_set_promiscuity+0x4c/0xc0 [ 244.132070][ T9436] dev_set_promiscuity+0xa1/0x230 [ 244.132072][ T9436] ? __asan_memset+0x27/0x50 [ 244.132075][ T9436] packet_mc_add+0x54e/0x890 [ 244.132076][ T9436] ? rcu_is_watching+0x16/0xd0 [ 244.132077][ T9436] ? lock_release+0x184/0x1f0 [ 244.132078][ T9436] ? __might_fault+0x97/0x140 [ 244.132081][ T9436] ? _copy_from_user+0x42/0x90 [ 244.132084][ T9436] packet_setsockopt+0x1953/0x21e0 [ 244.132086][ T9436] ? lock_acquire+0x13c/0x160 [ 244.132087][ T9436] ? packet_bind+0x170/0x170 [ 244.132088][ T9436] ? lock_release+0x184/0x1f0 [ 244.132090][ T9436] ? do_sock_getsockopt+0x7bb/0xb50 [ 244.132092][ T9436] ? sock_poll+0x6b0/0x6b0 [ 244.132094][ T9436] ? rcu_is_watching+0x16/0xd0 [ 244.132095][ T9436] ? rcu_is_watching+0x16/0xd0 [ 244.132096][ T9436] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 244.132099][ T9436] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 244.132100][ T9436] do_sock_setsockopt+0x164/0x3b0 [ 244.132102][ T9436] ? put_user_ifreq+0x90/0x90 [ 244.132103][ T9436] ? __sys_bind+0x19f/0x260 [ 244.132105][ T9436] ? __sys_bind_socket+0xa0/0xa0 [ 244.132108][ T9436] __sys_setsockopt+0xe4/0x150 [ 244.132110][ T9436] __x64_sys_setsockopt+0xbd/0x180 [ 244.132112][ T9436] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 244.132113][ T9436] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 244.132115][ T9436] ? trace_hardirqs_on+0x36/0x40 [ 244.132116][ T9436] do_syscall_64+0xff/0x530 [ 244.132118][ T9436] ? exc_page_fault+0xee/0x100 [ 244.132120][ T9436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 244.132122][ T9436] RIP: 0033:0x7fb4f4fce2de [ 244.132124][ T9436] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 244.132126][ T9436] RSP: 002b:00007fff730097c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 244.132129][ T9436] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb4f4fce2de [ 244.132131][ T9436] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 244.132132][ T9436] RBP: 00007fff73009900 R08: 0000000000000010 R09: 000000002c15dea0 [ 244.132133][ T9436] R10: 00007fff73009840 R11: 0000000000000246 R12: 0000000000000001 [ 244.132133][ T9436] R13: 000000002c1590a8 R14: 000000002c158e20 R15: 0000000000000000 [ 244.132135][ T9436] [ 244.160281][ T9436] veth2: left promiscuous mode [ 247.240246][ T9439] veth2: entered promiscuous mode [ 247.240260][ T9439] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 247.240262][ T9439] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9439, name: ra6 [ 247.240264][ T9439] preempt_count: 1, expected: 0 [ 247.240265][ T9439] RCU nest depth: 0, expected: 0 [ 247.240266][ T9439] INFO: lockdep is turned off. [ 247.240267][ T9439] irq event stamp: 0 [ 247.240267][ T9439] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 247.240272][ T9439] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 247.240278][ T9439] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 247.240280][ T9439] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 247.240282][ T9439] Preemption disabled at: [ 247.240282][ T9439] [] vprintk_emit+0x31b/0x3e0 [ 247.240289][ T9439] CPU: 2 UID: 0 PID: 9439 Comm: ra6 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 247.240293][ T9439] Tainted: [W]=WARN [ 247.240294][ T9439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 247.240295][ T9439] Call Trace: [ 247.240297][ T9439] [ 247.240298][ T9439] dump_stack_lvl+0x6f/0xa0 [ 247.240304][ T9439] ? vprintk_emit+0x31b/0x3e0 [ 247.240306][ T9439] __might_resched.cold+0x1fe/0x2c1 [ 247.240309][ T9439] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 247.240313][ T9439] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 247.240315][ T9439] ? rcu_is_watching+0x16/0xd0 [ 247.240317][ T9439] __kmalloc_noprof+0x443/0x760 [ 247.240320][ T9439] ? __rwlock_init+0x150/0x150 [ 247.240323][ T9439] ? alloc_buf.isra.0+0x4b/0x260 [ 247.240328][ T9439] ? do_raw_spin_unlock+0x59/0x250 [ 247.240330][ T9439] alloc_buf.isra.0+0x4b/0x260 [ 247.240332][ T9439] put_chars+0x1e1/0x2f0 [ 247.240334][ T9439] ? prb_final_commit+0x50/0x50 [ 247.240335][ T9439] ? __send_to_port+0x420/0x420 [ 247.240337][ T9439] ? printk_get_next_message+0x240/0x650 [ 247.240339][ T9439] hvc_console_print+0x292/0x780 [ 247.240344][ T9439] ? hvc_write+0x3a0/0x3a0 [ 247.240346][ T9439] ? do_raw_spin_lock+0x131/0x280 [ 247.240348][ T9439] ? vsnprintf+0x527/0x1700 [ 247.240351][ T9439] ? __rwlock_init+0x150/0x150 [ 247.240352][ T9439] ? rcu_is_watching+0x16/0xd0 [ 247.240354][ T9439] ? lock_acquire+0x13c/0x160 [ 247.240356][ T9439] console_emit_next_record+0x22f/0x4c0 [ 247.240359][ T9439] ? devkmsg_read+0x4b0/0x4b0 [ 247.240361][ T9439] ? rcu_is_watching+0x16/0xd0 [ 247.240362][ T9439] ? rcu_is_watching+0x16/0xd0 [ 247.240363][ T9439] ? rcu_is_watching+0x16/0xd0 [ 247.240364][ T9439] ? lock_acquire+0x13c/0x160 [ 247.240366][ T9439] ? console_flush_one_record+0x111/0x710 [ 247.240367][ T9439] console_flush_one_record+0x46f/0x710 [ 247.240370][ T9439] ? console_emit_next_record+0x4c0/0x4c0 [ 247.240372][ T9439] console_unlock+0xee/0x1f0 [ 247.240374][ T9439] ? lock_acquire+0x13c/0x160 [ 247.240375][ T9439] ? console_flush_one_record+0x710/0x710 [ 247.240377][ T9439] ? rcu_is_watching+0x16/0xd0 [ 247.240378][ T9439] ? lock_release+0x184/0x1f0 [ 247.240379][ T9439] ? lock_acquire+0xe0/0x160 [ 247.240381][ T9439] ? __rcu_read_lock+0x70/0x70 [ 247.240382][ T9439] ? __down_trylock_console_sem+0x5e/0xa0 [ 247.240384][ T9439] ? vprintk_emit+0x320/0x3e0 [ 247.240385][ T9439] vprintk_emit+0x37c/0x3e0 [ 247.240387][ T9439] ? wake_up_klogd_work_func+0x90/0x90 [ 247.240388][ T9439] ? kasan_save_stack+0x3d/0x50 [ 247.240390][ T9439] ? kasan_save_track+0x14/0x30 [ 247.240392][ T9439] ? __kasan_kmalloc+0x7b/0x90 [ 247.240393][ T9439] ? __kmalloc_cache_noprof+0x29a/0x620 [ 247.240394][ T9439] ? packet_mc_add+0x13b/0x890 [ 247.240397][ T9439] ? packet_setsockopt+0x1953/0x21e0 [ 247.240398][ T9439] ? do_sock_setsockopt+0x164/0x3b0 [ 247.240401][ T9439] _printk+0xc7/0x100 [ 247.240404][ T9439] ? snapshot_read.cold+0x21/0x21 [ 247.240406][ T9439] ? netdev_name+0x43/0x60 [ 247.240410][ T9439] ? __netdev_printk+0x17f/0x1d0 [ 247.240412][ T9439] netdev_info+0xe2/0x116 [ 247.240414][ T9439] ? netdev_notice+0x120/0x120 [ 247.240417][ T9439] ? mutex_is_locked+0x1c/0x50 [ 247.240418][ T9439] __dev_set_promiscuity.cold+0x7a/0x104 [ 247.240420][ T9439] netif_set_promiscuity+0x4c/0xc0 [ 247.240424][ T9439] dev_set_promiscuity+0xa1/0x230 [ 247.240425][ T9439] ? __asan_memset+0x27/0x50 [ 247.240428][ T9439] packet_mc_add+0x54e/0x890 [ 247.240429][ T9439] ? rcu_is_watching+0x16/0xd0 [ 247.240431][ T9439] ? lock_release+0x184/0x1f0 [ 247.240432][ T9439] ? __might_fault+0x97/0x140 [ 247.240434][ T9439] ? _copy_from_user+0x42/0x90 [ 247.240438][ T9439] packet_setsockopt+0x1953/0x21e0 [ 247.240439][ T9439] ? lock_acquire+0x13c/0x160 [ 247.240441][ T9439] ? packet_bind+0x170/0x170 [ 247.240442][ T9439] ? lock_release+0x184/0x1f0 [ 247.240444][ T9439] ? do_sock_getsockopt+0x7bb/0xb50 [ 247.240446][ T9439] ? sock_poll+0x6b0/0x6b0 [ 247.240448][ T9439] ? rcu_is_watching+0x16/0xd0 [ 247.240449][ T9439] ? rcu_is_watching+0x16/0xd0 [ 247.240450][ T9439] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 247.240453][ T9439] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 247.240455][ T9439] do_sock_setsockopt+0x164/0x3b0 [ 247.240456][ T9439] ? put_user_ifreq+0x90/0x90 [ 247.240458][ T9439] ? __sys_bind+0x19f/0x260 [ 247.240459][ T9439] ? __sys_bind_socket+0xa0/0xa0 [ 247.240462][ T9439] __sys_setsockopt+0xe4/0x150 [ 247.240464][ T9439] __x64_sys_setsockopt+0xbd/0x180 [ 247.240466][ T9439] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 247.240467][ T9439] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 247.240469][ T9439] ? trace_hardirqs_on+0x36/0x40 [ 247.240470][ T9439] do_syscall_64+0xff/0x530 [ 247.240473][ T9439] ? exc_page_fault+0xee/0x100 [ 247.240475][ T9439] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 247.240476][ T9439] RIP: 0033:0x7fb50c2af2de [ 247.240478][ T9439] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 247.240480][ T9439] RSP: 002b:00007ffd0f41d248 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 247.240484][ T9439] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb50c2af2de [ 247.240485][ T9439] RDX: 0000000000000001 RSI: 0000000000000107 RDI: 0000000000000005 [ 247.240486][ T9439] RBP: 00007ffd0f41d380 R08: 0000000000000010 R09: 000000003e9ebea0 [ 247.240487][ T9439] R10: 00007ffd0f41d2c0 R11: 0000000000000246 R12: 0000000000000001 [ 247.240487][ T9439] R13: 000000003e9e70a8 R14: 000000003e9e6e20 R15: 0000000000000000 [ 247.240490][ T9439] [ 247.272881][ T9439] veth2: left promiscuous mode