[ 11.814372][ T188] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 11.814446][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.814449][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: (udev-worker) [ 11.814451][ T188] preempt_count: 1, expected: 0 [ 11.814452][ T188] RCU nest depth: 0, expected: 0 [ 11.814454][ T188] locks held by (udev-worker)/188: 6, last CPU#3: [ 11.814457][ T188] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 11.814471][ T188] #1: ff11000012d22dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 11.814478][ T188] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.814486][ T188] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.814491][ T188] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.814496][ T188] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 11.814503][ T188] irq event stamp: 26024 [ 11.814504][ T188] hardirqs last enabled at (26023): [] __down_trylock_console_sem+0x86/0xa0 [ 11.814507][ T188] hardirqs last disabled at (26024): [] console_emit_next_record+0x3f8/0x4f0 [ 11.814510][ T188] softirqs last enabled at (26018): [] netif_change_name+0x216/0x8c0 [ 11.814513][ T188] softirqs last disabled at (26016): [] netif_change_name+0x1ad/0x8c0 [ 11.814517][ T188] Preemption disabled at: [ 11.814517][ T188] [] vprintk_emit+0x31b/0x3e0 [ 11.814525][ T188] CPU: 3 UID: 0 PID: 188 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.814530][ T188] Tainted: [W]=WARN [ 11.814531][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.814533][ T188] Call Trace: [ 11.814535][ T188] [ 11.814538][ T188] dump_stack_lvl+0x6f/0xa0 [ 11.814544][ T188] ? vprintk_emit+0x31b/0x3e0 [ 11.814548][ T188] __might_resched.cold+0x1fe/0x2c1 [ 11.814554][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.814560][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 11.814572][ T188] __kmalloc_noprof+0x443/0x760 [ 11.814576][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 11.814586][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 11.814590][ T188] alloc_buf.isra.0+0x4b/0x260 [ 11.814595][ T188] put_chars+0x1e1/0x2f0 [ 11.814599][ T188] ? __send_to_port+0x420/0x420 [ 11.814605][ T188] ? validate_chain+0x34a/0xc20 [ 11.814613][ T188] hvc_console_print+0x292/0x780 [ 11.814617][ T188] ? __lock_acquire+0x518/0xc20 [ 11.814625][ T188] ? hvc_write+0x3a0/0x3a0 [ 11.814630][ T188] ? rcu_is_watching+0x16/0xd0 [ 11.814640][ T188] console_emit_next_record+0x252/0x4f0 [ 11.814646][ T188] ? devkmsg_read+0x4e0/0x4e0 [ 11.814653][ T188] ? rcu_is_watching+0x16/0xd0 [ 11.814656][ T188] ? lock_acquire+0x13c/0x160 [ 11.814663][ T188] console_flush_one_record+0x46f/0x710 [ 11.814670][ T188] ? console_emit_next_record+0x4f0/0x4f0 [ 11.814672][ T188] ? __lock_acquire+0x518/0xc20 [ 11.814681][ T188] console_unlock+0xee/0x1f0 [ 11.814685][ T188] ? console_flush_one_record+0x710/0x710 [ 11.814688][ T188] ? rcu_is_watching+0x16/0xd0 [ 11.814692][ T188] ? lock_acquire+0x60/0x160 [ 11.814698][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.814700][ T188] ? vprintk_emit+0x320/0x3e0 [ 11.814705][ T188] vprintk_emit+0x37c/0x3e0 [ 11.814711][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 11.814715][ T188] ? write_profile+0xf0/0xf0 [ 11.814719][ T188] ? unwind_get_return_address+0x67/0xd0 [ 11.814729][ T188] dev_vprintk_emit+0x27f/0x2c0 [ 11.814737][ T188] ? device_rename.cold+0xa/0xa [ 11.814744][ T188] ? filter_irq_stacks+0xd0/0xd0 [ 11.814754][ T188] dev_printk_emit+0xb9/0xee [ 11.814758][ T188] ? dev_vprintk_emit+0x2c0/0x2c0 [ 11.814765][ T188] ? check_prev_add+0x316/0xe90 [ 11.814774][ T188] __netdev_printk+0x160/0x1d0 [ 11.814782][ T188] netdev_info+0xe2/0x116 [ 11.814785][ T188] ? netdev_notice+0x120/0x120 [ 11.814789][ T188] ? find_held_lock+0x2b/0x80 [ 11.814795][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 11.814799][ T188] ? mark_held_locks+0x40/0x70 [ 11.814805][ T188] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 11.814809][ T188] netif_change_name.cold+0x4f/0x89 [ 11.814813][ T188] ? __lock_acquire+0x518/0xc20 [ 11.814816][ T188] ? rwsem_optimistic_spin+0x3c7/0x480 [ 11.814819][ T188] ? find_held_lock+0x2/0x80 [ 11.814825][ T188] ? netdev_adjacent_rename_links+0x470/0x470 [ 11.814829][ T188] ? find_held_lock+0x2b/0x80 [ 11.814834][ T188] ? __asan_memset+0x27/0x50 [ 11.814843][ T188] do_setlink.isra.0+0x1f7d/0x2a60 [ 11.814848][ T188] ? __lock_acquire+0x518/0xc20 [ 11.814853][ T188] ? rtnl_link_get_size+0x350/0x350 [ 11.814855][ T188] ? mark_usage+0x61/0x170 [ 11.814857][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.814861][ T188] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.814864][ T188] ? validate_chain+0x38b/0xc20 [ 11.814872][ T188] ? __lock_acquire+0x518/0xc20 [ 11.814880][ T188] ? lock_acquire.part.0+0xd4/0x280 [ 11.814882][ T188] ? rtnl_setlink+0x29d/0x920 [ 11.814887][ T188] ? rcu_is_watching+0x16/0xd0 [ 11.814891][ T188] ? lock_acquire+0x13c/0x160 [ 11.814893][ T188] ? rcu_is_watching+0x16/0xd0 [ 11.814895][ T188] ? rcu_is_watching+0x16/0xd0 [ 11.814899][ T188] ? trace_contention_end+0xb3/0x180 [ 11.814903][ T188] ? __mutex_lock+0x1db/0x1ea0 [ 11.814907][ T188] ? __mutex_lock+0x9a3/0x1ea0 [ 11.814909][ T188] ? __lock_acquire+0x518/0xc20 [ 11.814912][ T188] ? rtnl_setlink+0x29d/0x920 [ 11.814916][ T188] ? mark_usage+0x61/0x170 [ 11.814920][ T188] ? ww_mutex_lock+0x160/0x160 [ 11.814923][ T188] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.814932][ T188] ? mark_usage+0x61/0x170 [ 11.814937][ T188] ? cap_capable+0x1d7/0x3d0 [ 11.814950][ T188] rtnl_setlink+0x527/0x920 [ 11.814955][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 11.814958][ T188] ? __lock_acquire+0x518/0xc20 [ 11.815000][ T188] ? lock_acquire.part.0+0xd4/0x280 [ 11.815003][ T188] ? find_held_lock+0x2b/0x80 [ 11.815008][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 11.815011][ T188] ? mark_usage+0x61/0x170 [ 11.815014][ T188] ? __lock_acquire+0x518/0xc20 [ 11.815021][ T188] ? lock_acquire.part.0+0xd4/0x280 [ 11.815024][ T188] ? find_held_lock+0x2b/0x80 [ 11.815028][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 11.815031][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 11.815037][ T188] ? __rtnl_newlink+0xa50/0xa50 [ 11.815041][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.815047][ T188] ? rtnl_link_fill+0x900/0x900 [ 11.815050][ T188] ? __lock_acquire+0x518/0xc20 [ 11.815057][ T188] ? lock_acquire.part.0+0xd4/0x280 [ 11.815060][ T188] ? find_held_lock+0x2b/0x80 [ 11.815067][ T188] netlink_rcv_skb+0x14e/0x3a0 [ 11.815071][ T188] ? rtnl_link_fill+0x900/0x900 [ 11.815077][ T188] ? netlink_ack+0xcd0/0xcd0 [ 11.815088][ T188] ? netlink_deliver_tap+0xc5/0x330 [ 11.815091][ T188] ? netlink_deliver_tap+0x13c/0x330 [ 11.815099][ T188] netlink_unicast+0x486/0x750 [ 11.815106][ T188] ? netlink_attachskb+0x810/0x810 [ 11.815110][ T188] ? __lock_acquire+0x518/0xc20 [ 11.815118][ T188] netlink_sendmsg+0x735/0xc60 [ 11.815125][ T188] ? netlink_unicast+0x750/0x750 [ 11.815132][ T188] ? __might_fault+0x97/0x140 [ 11.815136][ T188] ? __might_fault+0x97/0x140 [ 11.815143][ T188] __sys_sendto+0x2aa/0x400 [ 11.815148][ T188] ? __ia32_sys_getpeername+0xd0/0xd0 [ 11.815174][ T188] __x64_sys_sendto+0xe4/0x1f0 [ 11.815177][ T188] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.815182][ T188] ? lockdep_hardirqs_on+0x91/0x130 [ 11.815186][ T188] ? do_syscall_64+0xa6/0x530 [ 11.815188][ T188] do_syscall_64+0xff/0x530 [ 11.815190][ T188] ? exc_page_fault+0xee/0x100 [ 11.815195][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.815198][ T188] RIP: 0033:0x7ff3dd72f54e [ 11.815203][ T188] 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 [ 11.815206][ T188] RSP: 002b:00007ffebfbd3000 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.815211][ T188] RAX: ffffffffffffffda RBX: 00005614710911c0 RCX: 00007ff3dd72f54e [ 11.815213][ T188] RDX: 0000000000000030 RSI: 000056147108e5f0 RDI: 0000000000000014 [ 11.815214][ T188] RBP: 00007ffebfbd3010 R08: 00007ffebfbd3060 R09: 0000000000000080 [ 11.815215][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 00005614711f0510 [ 11.815217][ T188] R13: 00007ffebfbd3144 R14: 0000000000000000 R15: 0000000000000000 [ 11.815230][ T188] [ 11.898462][ T189] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 11.909091][ T192] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 11.913508][ T191] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 12.432218][ T195] devlink (195) used greatest stack depth: 23264 bytes left [ 15.580778][ T188] (udev-worker) (188) used greatest stack depth: 22696 bytes left [ 15.580794][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.580796][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: (udev-worker) [ 15.580798][ T188] preempt_count: 2, expected: 0 [ 15.580799][ T188] RCU nest depth: 0, expected: 0 [ 15.580800][ T188] locks held by (udev-worker)/188: 5, last CPU#3: [ 15.580802][ T188] #0: ffffffffa78027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.580815][ T188] #1: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.580821][ T188] #2: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.580825][ T188] #3: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.580829][ T188] #4: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 15.580833][ T188] irq event stamp: 46294 [ 15.580833][ T188] hardirqs last enabled at (46293): [] __down_trylock_console_sem+0x86/0xa0 [ 15.580836][ T188] hardirqs last disabled at (46294): [] console_emit_next_record+0x3f8/0x4f0 [ 15.580838][ T188] softirqs last enabled at (46018): [] netlink_release+0x17b/0xcf0 [ 15.580842][ T188] softirqs last disabled at (46016): [] netlink_release+0xd2/0xcf0 [ 15.580845][ T188] Preemption disabled at: [ 15.580846][ T188] [<0000000000000000>] 0x0 [ 15.580853][ T188] CPU: 3 UID: 0 PID: 188 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.580857][ T188] Tainted: [W]=WARN [ 15.580858][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.580860][ T188] Call Trace: [ 15.580862][ T188] [ 15.580863][ T188] dump_stack_lvl+0x6f/0xa0 [ 15.580870][ T188] __might_resched.cold+0x1fe/0x2c1 [ 15.580875][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.580879][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 15.580884][ T188] __kmalloc_noprof+0x443/0x760 [ 15.580887][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 15.580893][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 15.580896][ T188] alloc_buf.isra.0+0x4b/0x260 [ 15.580899][ T188] put_chars+0x1e1/0x2f0 [ 15.580902][ T188] ? __send_to_port+0x420/0x420 [ 15.580904][ T188] ? printk_get_next_message+0x2fe/0x7d0 [ 15.580907][ T188] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.580911][ T188] ? validate_chain+0x38b/0xc20 [ 15.580915][ T188] hvc_console_print+0x292/0x780 [ 15.580918][ T188] ? __lock_acquire+0x518/0xc20 [ 15.580920][ T188] ? __lock_acquire+0x518/0xc20 [ 15.580925][ T188] ? hvc_write+0x3a0/0x3a0 [ 15.580928][ T188] ? rcu_is_watching+0x16/0xd0 [ 15.580931][ T188] ? lock_acquire+0x13c/0x160 [ 15.580936][ T188] console_emit_next_record+0x252/0x4f0 [ 15.580940][ T188] ? devkmsg_read+0x4e0/0x4e0 [ 15.580944][ T188] ? rcu_is_watching+0x16/0xd0 [ 15.580947][ T188] ? lock_acquire+0x13c/0x160 [ 15.580951][ T188] console_flush_one_record+0x46f/0x710 [ 15.580955][ T188] ? console_emit_next_record+0x4f0/0x4f0 [ 15.580957][ T188] ? __lock_acquire+0x518/0xc20 [ 15.580963][ T188] console_unlock+0xee/0x1f0 [ 15.580966][ T188] ? console_flush_one_record+0x710/0x710 [ 15.580967][ T188] ? rcu_is_watching+0x16/0xd0 [ 15.580970][ T188] ? lock_acquire+0x60/0x160 [ 15.580974][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.580975][ T188] ? vprintk_emit+0x320/0x3e0 [ 15.580979][ T188] vprintk_emit+0x37c/0x3e0 [ 15.580983][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 15.580987][ T188] ? __lock_acquire+0x518/0xc20 [ 15.580990][ T188] _printk+0xc7/0x100 [ 15.580995][ T188] ? snapshot_read.cold+0x21/0x21 [ 15.580998][ T188] ? do_raw_spin_lock+0x131/0x280 [ 15.581000][ T188] ? __rwlock_init+0x150/0x150 [ 15.581004][ T188] ? do_raw_spin_lock+0x131/0x280 [ 15.581007][ T188] do_exit.cold+0x82/0x9c [ 15.581011][ T188] ? exit_notify+0x890/0x890 [ 15.581013][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 15.581016][ T188] ? rcu_is_watching+0x16/0xd0 [ 15.581020][ T188] do_group_exit+0xb8/0x370 [ 15.581024][ T188] __x64_sys_exit_group+0x3c/0x50 [ 15.581026][ T188] x64_sys_call+0x1567/0x1570 [ 15.581029][ T188] do_syscall_64+0xff/0x530 [ 15.581032][ T188] ? exc_page_fault+0xee/0x100 [ 15.581035][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.581037][ T188] RIP: 0033:0x7ff3dd7801b8 [ 15.581040][ T188] Code: Unable to access opcode bytes at 0x7ff3dd78018e. [ 15.581041][ T188] RSP: 002b:00007ffebfbd3558 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 15.581043][ T188] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3dd7801b8 [ 15.581045][ T188] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 15.581045][ T188] RBP: 00007ffebfbd36e0 R08: 00005614711eb378 R09: 0000000000000000 [ 15.581046][ T188] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 15.581047][ T188] R13: 00007ff3dcfde050 R14: 00007ff3ddcb1d9e R15: 00005614711d8020 [ 15.581054][ T188] [ 15.844520][ T251] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 15.853592][ T250] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 15.862567][ T246] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 15.879205][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.479165][ T250] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.494937][ T251] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 16.527438][ T246] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 16.537220][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 16.937570][ T251] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 16.937599][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.937602][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: (udev-worker) [ 16.937604][ T251] preempt_count: 1, expected: 0 [ 16.937604][ T251] RCU nest depth: 0, expected: 0 [ 16.937605][ T251] locks held by (udev-worker)/251: 6, last CPU#1: [ 16.937614][ T251] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 16.937626][ T251] #1: ff11000013afadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 16.937631][ T251] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.937637][ T251] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.937641][ T251] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.937645][ T251] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 16.937649][ T251] irq event stamp: 286724 [ 16.937650][ T251] hardirqs last enabled at (286723): [] irqentry_exit+0x21c/0x790 [ 16.937654][ T251] hardirqs last disabled at (286724): [] console_emit_next_record+0x3f8/0x4f0 [ 16.937656][ T251] softirqs last enabled at (286722): [] handle_softirqs+0x67c/0x900 [ 16.937660][ T251] softirqs last disabled at (286713): [] __irq_exit_rcu+0x145/0x1c0 [ 16.937662][ T251] Preemption disabled at: [ 16.937663][ T251] [] vprintk_emit+0x31b/0x3e0 [ 16.937669][ T251] CPU: 1 UID: 0 PID: 251 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.937672][ T251] Tainted: [W]=WARN [ 16.937673][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.937675][ T251] Call Trace: [ 16.937677][ T251] [ 16.937678][ T251] dump_stack_lvl+0x6f/0xa0 [ 16.937684][ T251] ? vprintk_emit+0x31b/0x3e0 [ 16.937686][ T251] __might_resched.cold+0x1fe/0x2c1 [ 16.937691][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.937695][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 16.937700][ T251] __kmalloc_noprof+0x443/0x760 [ 16.937702][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 16.937708][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 16.937711][ T251] alloc_buf.isra.0+0x4b/0x260 [ 16.937714][ T251] put_chars+0x1e1/0x2f0 [ 16.937717][ T251] ? __send_to_port+0x420/0x420 [ 16.937719][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.937723][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.937726][ T251] ? validate_chain+0x38b/0xc20 [ 16.937731][ T251] hvc_console_print+0x292/0x780 [ 16.937733][ T251] ? __lock_acquire+0x518/0xc20 [ 16.937739][ T251] ? hvc_write+0x3a0/0x3a0 [ 16.937741][ T251] ? rcu_is_watching+0x16/0xd0 [ 16.937746][ T251] console_emit_next_record+0x252/0x4f0 [ 16.937750][ T251] ? devkmsg_read+0x4e0/0x4e0 [ 16.937755][ T251] ? rcu_is_watching+0x16/0xd0 [ 16.937757][ T251] ? lock_acquire+0x13c/0x160 [ 16.937761][ T251] console_flush_one_record+0x46f/0x710 [ 16.937765][ T251] ? console_emit_next_record+0x4f0/0x4f0 [ 16.937767][ T251] ? __lock_acquire+0x518/0xc20 [ 16.937769][ T251] ? asm_fred_entrypoint_user+0xb/0x41 [ 16.937774][ T251] console_unlock+0xee/0x1f0 [ 16.937777][ T251] ? console_flush_one_record+0x710/0x710 [ 16.937779][ T251] ? rcu_is_watching+0x16/0xd0 [ 16.937781][ T251] ? lock_acquire+0x60/0x160 [ 16.937785][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.937786][ T251] ? vprintk_emit+0x320/0x3e0 [ 16.937790][ T251] vprintk_emit+0x37c/0x3e0 [ 16.937793][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 16.937796][ T251] ? __lock_acquire+0x518/0xc20 [ 16.937801][ T251] dev_vprintk_emit+0x27f/0x2c0 [ 16.937806][ T251] ? device_rename.cold+0xa/0xa [ 16.937815][ T251] dev_printk_emit+0xb9/0xee [ 16.937818][ T251] ? dev_vprintk_emit+0x2c0/0x2c0 [ 16.937820][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.937823][ T251] ? validate_chain+0x38b/0xc20 [ 16.937825][ T251] ? is_bpf_text_address+0x72/0x110 [ 16.937829][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.937831][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.937835][ T251] __netdev_printk+0x160/0x1d0 [ 16.937840][ T251] netdev_info+0xe2/0x116 [ 16.937843][ T251] ? netdev_notice+0x120/0x120 [ 16.937845][ T251] ? find_held_lock+0x2b/0x80 [ 16.937849][ T251] ? __lock_release.isra.0+0x69/0x1a0 [ 16.937851][ T251] ? mark_held_locks+0x40/0x70 [ 16.937855][ T251] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 16.937857][ T251] netif_change_name.cold+0x4f/0x89 [ 16.937860][ T251] ? __lock_acquire+0x518/0xc20 [ 16.937862][ T251] ? rwsem_optimistic_spin+0x3c7/0x480 [ 16.937864][ T251] ? find_held_lock+0x2/0x80 [ 16.937868][ T251] ? netdev_adjacent_rename_links+0x470/0x470 [ 16.937871][ T251] ? find_held_lock+0x2b/0x80 [ 16.937874][ T251] ? __asan_memset+0x27/0x50 [ 16.937881][ T251] do_setlink.isra.0+0x1f7d/0x2a60 [ 16.937884][ T251] ? __lock_acquire+0x518/0xc20 [ 16.937887][ T251] ? rtnl_link_get_size+0x350/0x350 [ 16.937889][ T251] ? mark_usage+0x61/0x170 [ 16.937890][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.937893][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.937894][ T251] ? validate_chain+0x38b/0xc20 [ 16.937899][ T251] ? __lock_acquire+0x518/0xc20 [ 16.937904][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 16.937905][ T251] ? rtnl_setlink+0x29d/0x920 [ 16.937908][ T251] ? rcu_is_watching+0x16/0xd0 [ 16.937911][ T251] ? lock_acquire+0x13c/0x160 [ 16.937912][ T251] ? rcu_is_watching+0x16/0xd0 [ 16.937914][ T251] ? rcu_is_watching+0x16/0xd0 [ 16.937916][ T251] ? trace_contention_end+0xb3/0x180 [ 16.937919][ T251] ? __mutex_lock+0x1db/0x1ea0 [ 16.937921][ T251] ? __mutex_lock+0x9a3/0x1ea0 [ 16.937922][ T251] ? __lock_acquire+0x518/0xc20 [ 16.937924][ T251] ? rtnl_setlink+0x29d/0x920 [ 16.937927][ T251] ? mark_usage+0x61/0x170 [ 16.937929][ T251] ? ww_mutex_lock+0x160/0x160 [ 16.937931][ T251] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.937937][ T251] ? mark_usage+0x61/0x170 [ 16.937940][ T251] ? cap_capable+0x1d7/0x3d0 [ 16.937949][ T251] rtnl_setlink+0x527/0x920 [ 16.937952][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 16.937954][ T251] ? __lock_acquire+0x518/0xc20 [ 16.937978][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 16.937980][ T251] ? find_held_lock+0x2b/0x80 [ 16.937983][ T251] ? __lock_release.isra.0+0x69/0x1a0 [ 16.937985][ T251] ? mark_usage+0x61/0x170 [ 16.937987][ T251] ? __lock_acquire+0x518/0xc20 [ 16.937991][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 16.937993][ T251] ? find_held_lock+0x2b/0x80 [ 16.937995][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 16.937998][ T251] ? __lock_release.isra.0+0x69/0x1a0 [ 16.938001][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 16.938004][ T251] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.938007][ T251] ? rtnl_link_fill+0x900/0x900 [ 16.938009][ T251] ? __lock_acquire+0x518/0xc20 [ 16.938013][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 16.938015][ T251] ? find_held_lock+0x2b/0x80 [ 16.938019][ T251] netlink_rcv_skb+0x14e/0x3a0 [ 16.938022][ T251] ? rtnl_link_fill+0x900/0x900 [ 16.938026][ T251] ? netlink_ack+0xcd0/0xcd0 [ 16.938033][ T251] ? netlink_deliver_tap+0xc5/0x330 [ 16.938035][ T251] ? netlink_deliver_tap+0x13c/0x330 [ 16.938040][ T251] netlink_unicast+0x486/0x750 [ 16.938044][ T251] ? netlink_attachskb+0x810/0x810 [ 16.938047][ T251] ? __lock_acquire+0x518/0xc20 [ 16.938051][ T251] netlink_sendmsg+0x735/0xc60 [ 16.938056][ T251] ? netlink_unicast+0x750/0x750 [ 16.938060][ T251] ? __might_fault+0x97/0x140 [ 16.938063][ T251] ? __might_fault+0x97/0x140 [ 16.938067][ T251] __sys_sendto+0x2aa/0x400 [ 16.938070][ T251] ? __ia32_sys_getpeername+0xd0/0xd0 [ 16.938085][ T251] __x64_sys_sendto+0xe4/0x1f0 [ 16.938087][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.938091][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 16.938093][ T251] ? do_syscall_64+0xa6/0x530 [ 16.938094][ T251] do_syscall_64+0xff/0x530 [ 16.938096][ T251] ? exc_page_fault+0xee/0x100 [ 16.938099][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.938101][ T251] RIP: 0033:0x7ff3dd72f54e [ 16.938105][ T251] 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 [ 16.938107][ T251] RSP: 002b:00007ffebfbd3000 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 16.938110][ T251] RAX: ffffffffffffffda RBX: 00005614711f1d50 RCX: 00007ff3dd72f54e [ 16.938111][ T251] RDX: 0000000000000030 RSI: 00005614711e6e90 RDI: 0000000000000016 [ 16.938112][ T251] RBP: 00007ffebfbd3010 R08: 00007ffebfbd3060 R09: 0000000000000080 [ 16.938113][ T251] R10: 0000000000000000 R11: 0000000000000202 R12: 000056147122c720 [ 16.938114][ T251] R13: 00007ffebfbd3144 R14: 0000000000000000 R15: 0000000000000000 [ 16.938121][ T251] [ 16.984319][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 17.003132][ T250] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.007412][ T246] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 17.404161][ T250] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.412714][ T251] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 17.422482][ T252] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 17.451325][ T246] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 17.925084][ T251] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 17.941763][ T250] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 17.941781][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.941785][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: (udev-worker) [ 17.941787][ T250] preempt_count: 1, expected: 0 [ 17.941788][ T250] RCU nest depth: 0, expected: 0 [ 17.941790][ T250] locks held by (udev-worker)/250: 6, last CPU#2: [ 17.941794][ T250] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 17.941809][ T250] #1: ff110000138d2dd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 17.941817][ T250] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.941825][ T250] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.941831][ T250] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.941837][ T250] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 17.941843][ T250] irq event stamp: 489078 [ 17.941845][ T250] hardirqs last enabled at (489077): [] __down_trylock_console_sem+0x86/0xa0 [ 17.941848][ T250] hardirqs last disabled at (489078): [] console_emit_next_record+0x3f8/0x4f0 [ 17.941851][ T250] softirqs last enabled at (489072): [] netif_change_name+0x216/0x8c0 [ 17.941855][ T250] softirqs last disabled at (489070): [] netif_change_name+0x1ad/0x8c0 [ 17.941859][ T250] Preemption disabled at: [ 17.941860][ T250] [] vprintk_emit+0x31b/0x3e0 [ 17.941867][ T250] CPU: 2 UID: 0 PID: 250 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.941873][ T250] Tainted: [W]=WARN [ 17.941874][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.941876][ T250] Call Trace: [ 17.941879][ T250] [ 17.941881][ T250] dump_stack_lvl+0x6f/0xa0 [ 17.941889][ T250] ? vprintk_emit+0x31b/0x3e0 [ 17.941892][ T250] __might_resched.cold+0x1fe/0x2c1 [ 17.941899][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.941905][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 17.941912][ T250] __kmalloc_noprof+0x443/0x760 [ 17.941916][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 17.941925][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 17.941929][ T250] alloc_buf.isra.0+0x4b/0x260 [ 17.941934][ T250] put_chars+0x1e1/0x2f0 [ 17.941939][ T250] ? __send_to_port+0x420/0x420 [ 17.941942][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.941949][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.941952][ T250] ? validate_chain+0x38b/0xc20 [ 17.941961][ T250] hvc_console_print+0x292/0x780 [ 17.941964][ T250] ? __lock_acquire+0x518/0xc20 [ 17.941974][ T250] ? hvc_write+0x3a0/0x3a0 [ 17.941979][ T250] ? rcu_is_watching+0x16/0xd0 [ 17.941988][ T250] console_emit_next_record+0x252/0x4f0 [ 17.941995][ T250] ? devkmsg_read+0x4e0/0x4e0 [ 17.942003][ T250] ? rcu_is_watching+0x16/0xd0 [ 17.942007][ T250] ? lock_acquire+0x13c/0x160 [ 17.942014][ T250] console_flush_one_record+0x46f/0x710 [ 17.942021][ T250] ? console_emit_next_record+0x4f0/0x4f0 [ 17.942024][ T250] ? __lock_acquire+0x518/0xc20 [ 17.942034][ T250] console_unlock+0xee/0x1f0 [ 17.942038][ T250] ? console_flush_one_record+0x710/0x710 [ 17.942041][ T250] ? rcu_is_watching+0x16/0xd0 [ 17.942045][ T250] ? lock_acquire+0x60/0x160 [ 17.942051][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.942054][ T250] ? vprintk_emit+0x320/0x3e0 [ 17.942060][ T250] vprintk_emit+0x37c/0x3e0 [ 17.942066][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 17.942071][ T250] ? __lock_acquire+0x518/0xc20 [ 17.942079][ T250] dev_vprintk_emit+0x27f/0x2c0 [ 17.942087][ T250] ? device_rename.cold+0xa/0xa [ 17.942103][ T250] dev_printk_emit+0xb9/0xee [ 17.942108][ T250] ? dev_vprintk_emit+0x2c0/0x2c0 [ 17.942110][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.942115][ T250] ? validate_chain+0x38b/0xc20 [ 17.942119][ T250] ? is_bpf_text_address+0x72/0x110 [ 17.942124][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.942128][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.942135][ T250] __netdev_printk+0x160/0x1d0 [ 17.942144][ T250] netdev_info+0xe2/0x116 [ 17.942148][ T250] ? netdev_notice+0x120/0x120 [ 17.942152][ T250] ? find_held_lock+0x2b/0x80 [ 17.942158][ T250] ? __lock_release.isra.0+0x69/0x1a0 [ 17.942163][ T250] ? mark_held_locks+0x40/0x70 [ 17.942169][ T250] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 17.942173][ T250] netif_change_name.cold+0x4f/0x89 [ 17.942178][ T250] ? __lock_acquire+0x518/0xc20 [ 17.942181][ T250] ? rwsem_optimistic_spin+0x3c7/0x480 [ 17.942185][ T250] ? find_held_lock+0x2/0x80 [ 17.942190][ T250] ? netdev_adjacent_rename_links+0x470/0x470 [ 17.942195][ T250] ? find_held_lock+0x2b/0x80 [ 17.942200][ T250] ? __asan_memset+0x27/0x50 [ 17.942209][ T250] do_setlink.isra.0+0x1f7d/0x2a60 [ 17.942215][ T250] ? __lock_acquire+0x518/0xc20 [ 17.942220][ T250] ? rtnl_link_get_size+0x350/0x350 [ 17.942223][ T250] ? mark_usage+0x61/0x170 [ 17.942225][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.942229][ T250] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.942232][ T250] ? validate_chain+0x38b/0xc20 [ 17.942240][ T250] ? __lock_acquire+0x518/0xc20 [ 17.942248][ T250] ? lock_acquire.part.0+0xd4/0x280 [ 17.942251][ T250] ? rtnl_setlink+0x29d/0x920 [ 17.942257][ T250] ? rcu_is_watching+0x16/0xd0 [ 17.942261][ T250] ? lock_acquire+0x13c/0x160 [ 17.942263][ T250] ? rcu_is_watching+0x16/0xd0 [ 17.942265][ T250] ? rcu_is_watching+0x16/0xd0 [ 17.942269][ T250] ? trace_contention_end+0xb3/0x180 [ 17.942274][ T250] ? __mutex_lock+0x1db/0x1ea0 [ 17.942278][ T250] ? __mutex_lock+0x9a3/0x1ea0 [ 17.942280][ T250] ? __lock_acquire+0x518/0xc20 [ 17.942283][ T250] ? rtnl_setlink+0x29d/0x920 [ 17.942287][ T250] ? mark_usage+0x61/0x170 [ 17.942292][ T250] ? ww_mutex_lock+0x160/0x160 [ 17.942295][ T250] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.942305][ T250] ? mark_usage+0x61/0x170 [ 17.942310][ T250] ? cap_capable+0x1d7/0x3d0 [ 17.942323][ T250] rtnl_setlink+0x527/0x920 [ 17.942330][ T250] ? __rtnl_newlink+0xa50/0xa50 [ 17.942332][ T250] ? __lock_acquire+0x518/0xc20 [ 17.942378][ T250] ? lock_acquire.part.0+0xd4/0x280 [ 17.942382][ T250] ? find_held_lock+0x2b/0x80 [ 17.942390][ T250] ? __lock_release.isra.0+0x69/0x1a0 [ 17.942394][ T250] ? mark_usage+0x61/0x170 [ 17.942398][ T250] ? __lock_acquire+0x518/0xc20 [ 17.942406][ T250] ? lock_acquire.part.0+0xd4/0x280 [ 17.942409][ T250] ? find_held_lock+0x2b/0x80 [ 17.942413][ T250] ? __rtnl_newlink+0xa50/0xa50 [ 17.942417][ T250] ? __lock_release.isra.0+0x69/0x1a0 [ 17.942424][ T250] ? __rtnl_newlink+0xa50/0xa50 [ 17.942428][ T250] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.942434][ T250] ? rtnl_link_fill+0x900/0x900 [ 17.942437][ T250] ? __lock_acquire+0x518/0xc20 [ 17.942445][ T250] ? lock_acquire.part.0+0xd4/0x280 [ 17.942448][ T250] ? find_held_lock+0x2b/0x80 [ 17.942455][ T250] netlink_rcv_skb+0x14e/0x3a0 [ 17.942460][ T250] ? rtnl_link_fill+0x900/0x900 [ 17.942466][ T250] ? netlink_ack+0xcd0/0xcd0 [ 17.942478][ T250] ? netlink_deliver_tap+0xc5/0x330 [ 17.942482][ T250] ? netlink_deliver_tap+0x13c/0x330 [ 17.942491][ T250] netlink_unicast+0x486/0x750 [ 17.942500][ T250] ? netlink_attachskb+0x810/0x810 [ 17.942504][ T250] ? __lock_acquire+0x518/0xc20 [ 17.942514][ T250] netlink_sendmsg+0x735/0xc60 [ 17.942523][ T250] ? netlink_unicast+0x750/0x750 [ 17.942530][ T250] ? __might_fault+0x97/0x140 [ 17.942535][ T250] ? __might_fault+0x97/0x140 [ 17.942543][ T250] __sys_sendto+0x2aa/0x400 [ 17.942549][ T250] ? __ia32_sys_getpeername+0xd0/0xd0 [ 17.942573][ T250] ? exc_page_fault+0x87/0x100 [ 17.942586][ T250] __x64_sys_sendto+0xe4/0x1f0 [ 17.942589][ T250] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.942595][ T250] ? lockdep_hardirqs_on+0x91/0x130 [ 17.942599][ T250] ? do_syscall_64+0xa6/0x530 [ 17.942601][ T250] do_syscall_64+0xff/0x530 [ 17.942604][ T250] ? exc_page_fault+0xee/0x100 [ 17.942609][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.942613][ T250] RIP: 0033:0x7ff3dd72f54e [ 17.942625][ T250] 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 [ 17.942628][ T250] RSP: 002b:00007ffebfbd3000 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 17.942633][ T250] RAX: ffffffffffffffda RBX: 00005614711f1d50 RCX: 00007ff3dd72f54e [ 17.942635][ T250] RDX: 0000000000000030 RSI: 0000561471231ef0 RDI: 0000000000000014 [ 17.942636][ T250] RBP: 00007ffebfbd3010 R08: 00007ffebfbd3060 R09: 0000000000000080 [ 17.942638][ T250] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561471233640 [ 17.942640][ T250] R13: 00007ffebfbd3144 R14: 0000000000000000 R15: 0000000000000000 [ 17.942656][ T250] [ 18.055134][ T246] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.070126][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 18.318060][ T250] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.348329][ T246] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.370119][ T251] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 18.398212][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 18.916229][ T250] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 18.941551][ T246] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 18.941683][ T246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.941687][ T246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 246, name: (udev-worker) [ 18.941689][ T246] preempt_count: 1, expected: 0 [ 18.941690][ T246] RCU nest depth: 0, expected: 0 [ 18.941692][ T246] locks held by (udev-worker)/246: 6, last CPU#2: [ 18.941695][ T246] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 18.941710][ T246] #1: ff11000013afadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 18.941718][ T246] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.941726][ T246] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.941732][ T246] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.941737][ T246] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 18.941744][ T246] irq event stamp: 550292 [ 18.941745][ T246] hardirqs last enabled at (550291): [] __down_trylock_console_sem+0x86/0xa0 [ 18.941749][ T246] hardirqs last disabled at (550292): [] console_emit_next_record+0x3f8/0x4f0 [ 18.941752][ T246] softirqs last enabled at (550286): [] netif_change_name+0x216/0x8c0 [ 18.941756][ T246] softirqs last disabled at (550284): [] netif_change_name+0x1ad/0x8c0 [ 18.941759][ T246] Preemption disabled at: [ 18.941760][ T246] [] vprintk_emit+0x31b/0x3e0 [ 18.941767][ T246] CPU: 2 UID: 0 PID: 246 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.941772][ T246] Tainted: [W]=WARN [ 18.941774][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.941776][ T246] Call Trace: [ 18.941778][ T246] [ 18.941780][ T246] dump_stack_lvl+0x6f/0xa0 [ 18.941787][ T246] ? vprintk_emit+0x31b/0x3e0 [ 18.941790][ T246] __might_resched.cold+0x1fe/0x2c1 [ 18.941797][ T246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.941803][ T246] ? __kmalloc_noprof+0xdb/0x760 [ 18.941810][ T246] __kmalloc_noprof+0x443/0x760 [ 18.941814][ T246] ? alloc_buf.isra.0+0x4b/0x260 [ 18.941823][ T246] ? do_raw_spin_unlock+0x59/0x250 [ 18.941826][ T246] alloc_buf.isra.0+0x4b/0x260 [ 18.941831][ T246] put_chars+0x1e1/0x2f0 [ 18.941836][ T246] ? __send_to_port+0x420/0x420 [ 18.941838][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.941845][ T246] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.941848][ T246] ? validate_chain+0x38b/0xc20 [ 18.941857][ T246] hvc_console_print+0x292/0x780 [ 18.941860][ T246] ? __lock_acquire+0x518/0xc20 [ 18.941869][ T246] ? hvc_write+0x3a0/0x3a0 [ 18.941874][ T246] ? rcu_is_watching+0x16/0xd0 [ 18.941883][ T246] console_emit_next_record+0x252/0x4f0 [ 18.941889][ T246] ? devkmsg_read+0x4e0/0x4e0 [ 18.941897][ T246] ? rcu_is_watching+0x16/0xd0 [ 18.941901][ T246] ? lock_acquire+0x13c/0x160 [ 18.941908][ T246] console_flush_one_record+0x46f/0x710 [ 18.941915][ T246] ? console_emit_next_record+0x4f0/0x4f0 [ 18.941918][ T246] ? __lock_acquire+0x518/0xc20 [ 18.941928][ T246] console_unlock+0xee/0x1f0 [ 18.941932][ T246] ? console_flush_one_record+0x710/0x710 [ 18.941935][ T246] ? rcu_is_watching+0x16/0xd0 [ 18.941938][ T246] ? lock_acquire+0x60/0x160 [ 18.941945][ T246] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.941947][ T246] ? vprintk_emit+0x320/0x3e0 [ 18.941953][ T246] vprintk_emit+0x37c/0x3e0 [ 18.941959][ T246] ? wake_up_klogd_work_func+0x90/0x90 [ 18.941964][ T246] ? __lock_acquire+0x518/0xc20 [ 18.941972][ T246] dev_vprintk_emit+0x27f/0x2c0 [ 18.941980][ T246] ? device_rename.cold+0xa/0xa [ 18.941995][ T246] dev_printk_emit+0xb9/0xee [ 18.942000][ T246] ? dev_vprintk_emit+0x2c0/0x2c0 [ 18.942003][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.942008][ T246] ? validate_chain+0x38b/0xc20 [ 18.942011][ T246] ? is_bpf_text_address+0x72/0x110 [ 18.942016][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.942020][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.942027][ T246] __netdev_printk+0x160/0x1d0 [ 18.942035][ T246] netdev_info+0xe2/0x116 [ 18.942039][ T246] ? netdev_notice+0x120/0x120 [ 18.942043][ T246] ? find_held_lock+0x2b/0x80 [ 18.942049][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 18.942054][ T246] ? mark_held_locks+0x40/0x70 [ 18.942060][ T246] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 18.942064][ T246] netif_change_name.cold+0x4f/0x89 [ 18.942068][ T246] ? __lock_acquire+0x518/0xc20 [ 18.942071][ T246] ? rwsem_optimistic_spin+0x3c7/0x480 [ 18.942075][ T246] ? find_held_lock+0x2/0x80 [ 18.942081][ T246] ? netdev_adjacent_rename_links+0x470/0x470 [ 18.942085][ T246] ? find_held_lock+0x2b/0x80 [ 18.942090][ T246] ? __asan_memset+0x27/0x50 [ 18.942100][ T246] do_setlink.isra.0+0x1f7d/0x2a60 [ 18.942105][ T246] ? __lock_acquire+0x518/0xc20 [ 18.942110][ T246] ? rtnl_link_get_size+0x350/0x350 [ 18.942113][ T246] ? mark_usage+0x61/0x170 [ 18.942115][ T246] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.942119][ T246] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.942122][ T246] ? validate_chain+0x38b/0xc20 [ 18.942130][ T246] ? __lock_acquire+0x518/0xc20 [ 18.942138][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 18.942141][ T246] ? rtnl_setlink+0x29d/0x920 [ 18.942146][ T246] ? rcu_is_watching+0x16/0xd0 [ 18.942150][ T246] ? lock_acquire+0x13c/0x160 [ 18.942152][ T246] ? rcu_is_watching+0x16/0xd0 [ 18.942155][ T246] ? rcu_is_watching+0x16/0xd0 [ 18.942158][ T246] ? trace_contention_end+0xb3/0x180 [ 18.942163][ T246] ? __mutex_lock+0x1db/0x1ea0 [ 18.942167][ T246] ? __mutex_lock+0x9a3/0x1ea0 [ 18.942169][ T246] ? __lock_acquire+0x518/0xc20 [ 18.942173][ T246] ? rtnl_setlink+0x29d/0x920 [ 18.942177][ T246] ? mark_usage+0x61/0x170 [ 18.942181][ T246] ? ww_mutex_lock+0x160/0x160 [ 18.942184][ T246] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.942193][ T246] ? mark_usage+0x61/0x170 [ 18.942199][ T246] ? cap_capable+0x1d7/0x3d0 [ 18.942212][ T246] rtnl_setlink+0x527/0x920 [ 18.942218][ T246] ? __rtnl_newlink+0xa50/0xa50 [ 18.942221][ T246] ? __lock_acquire+0x518/0xc20 [ 18.942265][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 18.942268][ T246] ? find_held_lock+0x2b/0x80 [ 18.942274][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 18.942277][ T246] ? mark_usage+0x61/0x170 [ 18.942280][ T246] ? __lock_acquire+0x518/0xc20 [ 18.942288][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 18.942291][ T246] ? find_held_lock+0x2b/0x80 [ 18.942295][ T246] ? __rtnl_newlink+0xa50/0xa50 [ 18.942299][ T246] ? __lock_release.isra.0+0x69/0x1a0 [ 18.942305][ T246] ? __rtnl_newlink+0xa50/0xa50 [ 18.942309][ T246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.942315][ T246] ? rtnl_link_fill+0x900/0x900 [ 18.942318][ T246] ? __lock_acquire+0x518/0xc20 [ 18.942326][ T246] ? lock_acquire.part.0+0xd4/0x280 [ 18.942329][ T246] ? find_held_lock+0x2b/0x80 [ 18.942336][ T246] netlink_rcv_skb+0x14e/0x3a0 [ 18.942341][ T246] ? rtnl_link_fill+0x900/0x900 [ 18.942346][ T246] ? netlink_ack+0xcd0/0xcd0 [ 18.942359][ T246] ? netlink_deliver_tap+0xc5/0x330 [ 18.942362][ T246] ? netlink_deliver_tap+0x13c/0x330 [ 18.942371][ T246] netlink_unicast+0x486/0x750 [ 18.942379][ T246] ? netlink_attachskb+0x810/0x810 [ 18.942385][ T246] ? __lock_acquire+0x518/0xc20 [ 18.942394][ T246] netlink_sendmsg+0x735/0xc60 [ 18.942402][ T246] ? netlink_unicast+0x750/0x750 [ 18.942408][ T246] ? __might_fault+0x97/0x140 [ 18.942413][ T246] ? __might_fault+0x97/0x140 [ 18.942419][ T246] __sys_sendto+0x2aa/0x400 [ 18.942425][ T246] ? __ia32_sys_getpeername+0xd0/0xd0 [ 18.942453][ T246] __x64_sys_sendto+0xe4/0x1f0 [ 18.942456][ T246] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.942462][ T246] ? lockdep_hardirqs_on+0x91/0x130 [ 18.942465][ T246] ? do_syscall_64+0xa6/0x530 [ 18.942468][ T246] do_syscall_64+0xff/0x530 [ 18.942470][ T246] ? exc_page_fault+0xee/0x100 [ 18.942475][ T246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.942479][ T246] RIP: 0033:0x7ff3dd72f54e [ 18.942485][ T246] 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 [ 18.942488][ T246] RSP: 002b:00007ffebfbd3000 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 18.942492][ T246] RAX: ffffffffffffffda RBX: 00005614711f1d50 RCX: 00007ff3dd72f54e [ 18.942494][ T246] RDX: 0000000000000030 RSI: 00005614711c6730 RDI: 0000000000000020 [ 18.942496][ T246] RBP: 00007ffebfbd3010 R08: 00007ffebfbd3060 R09: 0000000000000080 [ 18.942497][ T246] R10: 0000000000000000 R11: 0000000000000202 R12: 00005614711f2e90 [ 18.942499][ T246] R13: 00007ffebfbd3144 R14: 0000000000000000 R15: 0000000000000000 [ 18.942513][ T246] [ 19.030625][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 19.040788][ T251] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 19.320172][ T250] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 19.346477][ T246] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 19.357080][ T251] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 19.389249][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 20.631180][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 20.631198][ T252] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.631201][ T252] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 252, name: (udev-worker) [ 20.631202][ T252] preempt_count: 1, expected: 0 [ 20.631203][ T252] RCU nest depth: 0, expected: 0 [ 20.631204][ T252] locks held by (udev-worker)/252: 6, last CPU#1: [ 20.631207][ T252] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 20.631219][ T252] #1: ff11000013a1add8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 20.631224][ T252] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.631229][ T252] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.631233][ T252] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.631236][ T252] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 20.631240][ T252] irq event stamp: 612938 [ 20.631241][ T252] hardirqs last enabled at (612937): [] __down_trylock_console_sem+0x86/0xa0 [ 20.631243][ T252] hardirqs last disabled at (612938): [] console_emit_next_record+0x3f8/0x4f0 [ 20.631245][ T252] softirqs last enabled at (612930): [] netif_change_name+0x216/0x8c0 [ 20.631247][ T252] softirqs last disabled at (612928): [] netif_change_name+0x1ad/0x8c0 [ 20.631250][ T252] Preemption disabled at: [ 20.631250][ T252] [] vprintk_emit+0x31b/0x3e0 [ 20.631256][ T252] CPU: 1 UID: 0 PID: 252 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.631260][ T252] Tainted: [W]=WARN [ 20.631260][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.631262][ T252] Call Trace: [ 20.631264][ T252] [ 20.631265][ T252] dump_stack_lvl+0x6f/0xa0 [ 20.631271][ T252] ? vprintk_emit+0x31b/0x3e0 [ 20.631273][ T252] __might_resched.cold+0x1fe/0x2c1 [ 20.631278][ T252] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.631282][ T252] ? __kmalloc_noprof+0xdb/0x760 [ 20.631287][ T252] __kmalloc_noprof+0x443/0x760 [ 20.631289][ T252] ? alloc_buf.isra.0+0x4b/0x260 [ 20.631295][ T252] ? do_raw_spin_unlock+0x59/0x250 [ 20.631298][ T252] alloc_buf.isra.0+0x4b/0x260 [ 20.631301][ T252] put_chars+0x1e1/0x2f0 [ 20.631304][ T252] ? __send_to_port+0x420/0x420 [ 20.631305][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.631310][ T252] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.631312][ T252] ? validate_chain+0x38b/0xc20 [ 20.631318][ T252] hvc_console_print+0x292/0x780 [ 20.631320][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631325][ T252] ? hvc_write+0x3a0/0x3a0 [ 20.631328][ T252] ? rcu_is_watching+0x16/0xd0 [ 20.631333][ T252] console_emit_next_record+0x252/0x4f0 [ 20.631337][ T252] ? devkmsg_read+0x4e0/0x4e0 [ 20.631342][ T252] ? rcu_is_watching+0x16/0xd0 [ 20.631344][ T252] ? lock_acquire+0x13c/0x160 [ 20.631348][ T252] console_flush_one_record+0x46f/0x710 [ 20.631352][ T252] ? console_emit_next_record+0x4f0/0x4f0 [ 20.631354][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631359][ T252] console_unlock+0xee/0x1f0 [ 20.631362][ T252] ? console_flush_one_record+0x710/0x710 [ 20.631363][ T252] ? rcu_is_watching+0x16/0xd0 [ 20.631366][ T252] ? lock_acquire+0x60/0x160 [ 20.631369][ T252] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.631371][ T252] ? vprintk_emit+0x320/0x3e0 [ 20.631374][ T252] vprintk_emit+0x37c/0x3e0 [ 20.631378][ T252] ? wake_up_klogd_work_func+0x90/0x90 [ 20.631382][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631387][ T252] dev_vprintk_emit+0x27f/0x2c0 [ 20.631393][ T252] ? device_rename.cold+0xa/0xa [ 20.631402][ T252] dev_printk_emit+0xb9/0xee [ 20.631404][ T252] ? dev_vprintk_emit+0x2c0/0x2c0 [ 20.631406][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.631409][ T252] ? validate_chain+0x38b/0xc20 [ 20.631412][ T252] ? is_bpf_text_address+0x72/0x110 [ 20.631415][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.631417][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.631422][ T252] __netdev_printk+0x160/0x1d0 [ 20.631427][ T252] netdev_info+0xe2/0x116 [ 20.631429][ T252] ? netdev_notice+0x120/0x120 [ 20.631432][ T252] ? find_held_lock+0x2b/0x80 [ 20.631436][ T252] ? __lock_release.isra.0+0x69/0x1a0 [ 20.631438][ T252] ? mark_held_locks+0x40/0x70 [ 20.631442][ T252] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 20.631444][ T252] netif_change_name.cold+0x4f/0x89 [ 20.631447][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631449][ T252] ? rwsem_optimistic_spin+0x3c7/0x480 [ 20.631451][ T252] ? find_held_lock+0x2/0x80 [ 20.631455][ T252] ? netdev_adjacent_rename_links+0x470/0x470 [ 20.631457][ T252] ? find_held_lock+0x2b/0x80 [ 20.631461][ T252] ? __asan_memset+0x27/0x50 [ 20.631469][ T252] do_setlink.isra.0+0x1f7d/0x2a60 [ 20.631474][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631479][ T252] ? rtnl_link_get_size+0x350/0x350 [ 20.631481][ T252] ? mark_usage+0x61/0x170 [ 20.631483][ T252] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.631487][ T252] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.631489][ T252] ? validate_chain+0x38b/0xc20 [ 20.631493][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631498][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 20.631499][ T252] ? rtnl_setlink+0x29d/0x920 [ 20.631503][ T252] ? rcu_is_watching+0x16/0xd0 [ 20.631505][ T252] ? lock_acquire+0x13c/0x160 [ 20.631506][ T252] ? rcu_is_watching+0x16/0xd0 [ 20.631508][ T252] ? rcu_is_watching+0x16/0xd0 [ 20.631510][ T252] ? trace_contention_end+0xb3/0x180 [ 20.631513][ T252] ? __mutex_lock+0x1db/0x1ea0 [ 20.631516][ T252] ? __mutex_lock+0x9a3/0x1ea0 [ 20.631517][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631519][ T252] ? rtnl_setlink+0x29d/0x920 [ 20.631522][ T252] ? mark_usage+0x61/0x170 [ 20.631524][ T252] ? ww_mutex_lock+0x160/0x160 [ 20.631526][ T252] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.631532][ T252] ? mark_usage+0x61/0x170 [ 20.631535][ T252] ? cap_capable+0x1d7/0x3d0 [ 20.631544][ T252] rtnl_setlink+0x527/0x920 [ 20.631547][ T252] ? __rtnl_newlink+0xa50/0xa50 [ 20.631549][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631572][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 20.631574][ T252] ? find_held_lock+0x2b/0x80 [ 20.631580][ T252] ? __lock_release.isra.0+0x69/0x1a0 [ 20.631582][ T252] ? mark_usage+0x61/0x170 [ 20.631584][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631589][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 20.631590][ T252] ? find_held_lock+0x2b/0x80 [ 20.631593][ T252] ? __rtnl_newlink+0xa50/0xa50 [ 20.631595][ T252] ? __lock_release.isra.0+0x69/0x1a0 [ 20.631599][ T252] ? __rtnl_newlink+0xa50/0xa50 [ 20.631601][ T252] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.631605][ T252] ? rtnl_link_fill+0x900/0x900 [ 20.631607][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631611][ T252] ? lock_acquire.part.0+0xd4/0x280 [ 20.631613][ T252] ? find_held_lock+0x2b/0x80 [ 20.631617][ T252] netlink_rcv_skb+0x14e/0x3a0 [ 20.631620][ T252] ? rtnl_link_fill+0x900/0x900 [ 20.631624][ T252] ? netlink_ack+0xcd0/0xcd0 [ 20.631630][ T252] ? netlink_deliver_tap+0xc5/0x330 [ 20.631632][ T252] ? netlink_deliver_tap+0x13c/0x330 [ 20.631637][ T252] netlink_unicast+0x486/0x750 [ 20.631647][ T252] ? netlink_attachskb+0x810/0x810 [ 20.631650][ T252] ? __lock_acquire+0x518/0xc20 [ 20.631655][ T252] netlink_sendmsg+0x735/0xc60 [ 20.631659][ T252] ? netlink_unicast+0x750/0x750 [ 20.631663][ T252] ? __might_fault+0x97/0x140 [ 20.631667][ T252] ? __might_fault+0x97/0x140 [ 20.631670][ T252] __sys_sendto+0x2aa/0x400 [ 20.631674][ T252] ? __ia32_sys_getpeername+0xd0/0xd0 [ 20.631685][ T252] ? exc_page_fault+0x87/0x100 [ 20.631691][ T252] __x64_sys_sendto+0xe4/0x1f0 [ 20.631693][ T252] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.631697][ T252] ? lockdep_hardirqs_on+0x91/0x130 [ 20.631699][ T252] ? do_syscall_64+0xa6/0x530 [ 20.631700][ T252] do_syscall_64+0xff/0x530 [ 20.631702][ T252] ? exc_page_fault+0xee/0x100 [ 20.631705][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.631707][ T252] RIP: 0033:0x7ff3dd72f54e [ 20.631711][ T252] 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 [ 20.631713][ T252] RSP: 002b:00007ffebfbd3000 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 20.631716][ T252] RAX: ffffffffffffffda RBX: 00005614711f1d50 RCX: 00007ff3dd72f54e [ 20.631718][ T252] RDX: 0000000000000030 RSI: 00005614712361d0 RDI: 0000000000000018 [ 20.631718][ T252] RBP: 00007ffebfbd3010 R08: 00007ffebfbd3060 R09: 0000000000000080 [ 20.631719][ T252] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561471235970 [ 20.631720][ T252] R13: 00007ffebfbd3144 R14: 0000000000000000 R15: 0000000000000000 [ 20.631727][ T252] [ 20.687053][ T251] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 20.700236][ T246] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 20.707368][ T250] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 21.368304][ T251] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 21.392022][ T250] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 21.399893][ T246] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 21.409925][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 21.984724][ T251] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 21.984741][ T251] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.984743][ T251] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 251, name: (udev-worker) [ 21.984745][ T251] preempt_count: 1, expected: 0 [ 21.984746][ T251] RCU nest depth: 0, expected: 0 [ 21.984747][ T251] locks held by (udev-worker)/251: 6, last CPU#1: [ 21.984749][ T251] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 21.984761][ T251] #1: ff110000052cadd8 (&dev_instance_lock_key#3){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 21.984766][ T251] #2: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.984772][ T251] #3: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.984775][ T251] #4: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.984779][ T251] #5: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 21.984782][ T251] irq event stamp: 1273694 [ 21.984783][ T251] hardirqs last enabled at (1273693): [] __down_trylock_console_sem+0x86/0xa0 [ 21.984786][ T251] hardirqs last disabled at (1273694): [] console_emit_next_record+0x3f8/0x4f0 [ 21.984788][ T251] softirqs last enabled at (1273688): [] netif_change_name+0x216/0x8c0 [ 21.984790][ T251] softirqs last disabled at (1273686): [] netif_change_name+0x1ad/0x8c0 [ 21.984793][ T251] Preemption disabled at: [ 21.984793][ T251] [] vprintk_emit+0x31b/0x3e0 [ 21.984799][ T251] CPU: 1 UID: 0 PID: 251 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.984802][ T251] Tainted: [W]=WARN [ 21.984803][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.984805][ T251] Call Trace: [ 21.984807][ T251] [ 21.984809][ T251] dump_stack_lvl+0x6f/0xa0 [ 21.984814][ T251] ? vprintk_emit+0x31b/0x3e0 [ 21.984816][ T251] __might_resched.cold+0x1fe/0x2c1 [ 21.984821][ T251] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.984825][ T251] ? __kmalloc_noprof+0xdb/0x760 [ 21.984830][ T251] __kmalloc_noprof+0x443/0x760 [ 21.984832][ T251] ? alloc_buf.isra.0+0x4b/0x260 [ 21.984838][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 21.984841][ T251] alloc_buf.isra.0+0x4b/0x260 [ 21.984844][ T251] put_chars+0x1e1/0x2f0 [ 21.984847][ T251] ? __send_to_port+0x420/0x420 [ 21.984848][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.984853][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.984855][ T251] ? validate_chain+0x38b/0xc20 [ 21.984861][ T251] hvc_console_print+0x292/0x780 [ 21.984863][ T251] ? __lock_acquire+0x518/0xc20 [ 21.984868][ T251] ? hvc_write+0x3a0/0x3a0 [ 21.984871][ T251] ? rcu_is_watching+0x16/0xd0 [ 21.984876][ T251] console_emit_next_record+0x252/0x4f0 [ 21.984880][ T251] ? devkmsg_read+0x4e0/0x4e0 [ 21.984885][ T251] ? rcu_is_watching+0x16/0xd0 [ 21.984887][ T251] ? lock_acquire+0x13c/0x160 [ 21.984891][ T251] console_flush_one_record+0x46f/0x710 [ 21.984895][ T251] ? console_emit_next_record+0x4f0/0x4f0 [ 21.984897][ T251] ? __lock_acquire+0x518/0xc20 [ 21.984902][ T251] console_unlock+0xee/0x1f0 [ 21.984905][ T251] ? console_flush_one_record+0x710/0x710 [ 21.984906][ T251] ? rcu_is_watching+0x16/0xd0 [ 21.984909][ T251] ? lock_acquire+0x60/0x160 [ 21.984912][ T251] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.984914][ T251] ? vprintk_emit+0x320/0x3e0 [ 21.984917][ T251] vprintk_emit+0x37c/0x3e0 [ 21.984921][ T251] ? wake_up_klogd_work_func+0x90/0x90 [ 21.984924][ T251] ? __lock_acquire+0x518/0xc20 [ 21.984928][ T251] dev_vprintk_emit+0x27f/0x2c0 [ 21.984934][ T251] ? device_rename.cold+0xa/0xa [ 21.984943][ T251] dev_printk_emit+0xb9/0xee [ 21.984946][ T251] ? dev_vprintk_emit+0x2c0/0x2c0 [ 21.984947][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.984950][ T251] ? validate_chain+0x38b/0xc20 [ 21.984952][ T251] ? is_bpf_text_address+0x72/0x110 [ 21.984956][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.984958][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.984963][ T251] __netdev_printk+0x160/0x1d0 [ 21.984968][ T251] netdev_info+0xe2/0x116 [ 21.984970][ T251] ? netdev_notice+0x120/0x120 [ 21.984973][ T251] ? find_held_lock+0x2b/0x80 [ 21.984977][ T251] ? __lock_release.isra.0+0x69/0x1a0 [ 21.984979][ T251] ? mark_held_locks+0x40/0x70 [ 21.984983][ T251] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 21.984985][ T251] netif_change_name.cold+0x4f/0x89 [ 21.984988][ T251] ? __lock_acquire+0x518/0xc20 [ 21.984990][ T251] ? rwsem_optimistic_spin+0x3c7/0x480 [ 21.984993][ T251] ? find_held_lock+0x2/0x80 [ 21.984996][ T251] ? netdev_adjacent_rename_links+0x470/0x470 [ 21.984998][ T251] ? find_held_lock+0x2b/0x80 [ 21.985002][ T251] ? __asan_memset+0x27/0x50 [ 21.985008][ T251] do_setlink.isra.0+0x1f7d/0x2a60 [ 21.985011][ T251] ? __lock_acquire+0x518/0xc20 [ 21.985014][ T251] ? rtnl_link_get_size+0x350/0x350 [ 21.985015][ T251] ? mark_usage+0x61/0x170 [ 21.985017][ T251] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.985019][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.985021][ T251] ? validate_chain+0x38b/0xc20 [ 21.985025][ T251] ? __lock_acquire+0x518/0xc20 [ 21.985030][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 21.985031][ T251] ? rtnl_setlink+0x29d/0x920 [ 21.985034][ T251] ? rcu_is_watching+0x16/0xd0 [ 21.985037][ T251] ? lock_acquire+0x13c/0x160 [ 21.985038][ T251] ? rcu_is_watching+0x16/0xd0 [ 21.985040][ T251] ? rcu_is_watching+0x16/0xd0 [ 21.985042][ T251] ? trace_contention_end+0xb3/0x180 [ 21.985044][ T251] ? __mutex_lock+0x1db/0x1ea0 [ 21.985048][ T251] ? __mutex_lock+0x9a3/0x1ea0 [ 21.985049][ T251] ? __lock_acquire+0x518/0xc20 [ 21.985051][ T251] ? rtnl_setlink+0x29d/0x920 [ 21.985053][ T251] ? mark_usage+0x61/0x170 [ 21.985056][ T251] ? ww_mutex_lock+0x160/0x160 [ 21.985058][ T251] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.985064][ T251] ? mark_usage+0x61/0x170 [ 21.985067][ T251] ? cap_capable+0x1d7/0x3d0 [ 21.985075][ T251] rtnl_setlink+0x527/0x920 [ 21.985079][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 21.985080][ T251] ? __lock_acquire+0x518/0xc20 [ 21.985104][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 21.985106][ T251] ? find_held_lock+0x2b/0x80 [ 21.985109][ T251] ? __lock_release.isra.0+0x69/0x1a0 [ 21.985111][ T251] ? mark_usage+0x61/0x170 [ 21.985113][ T251] ? __lock_acquire+0x518/0xc20 [ 21.985117][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 21.985119][ T251] ? find_held_lock+0x2b/0x80 [ 21.985121][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 21.985124][ T251] ? __lock_release.isra.0+0x69/0x1a0 [ 21.985127][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 21.985130][ T251] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.985133][ T251] ? rtnl_link_fill+0x900/0x900 [ 21.985135][ T251] ? __lock_acquire+0x518/0xc20 [ 21.985139][ T251] ? lock_acquire.part.0+0xd4/0x280 [ 21.985141][ T251] ? find_held_lock+0x2b/0x80 [ 21.985145][ T251] netlink_rcv_skb+0x14e/0x3a0 [ 21.985148][ T251] ? rtnl_link_fill+0x900/0x900 [ 21.985152][ T251] ? netlink_ack+0xcd0/0xcd0 [ 21.985159][ T251] ? netlink_deliver_tap+0xc5/0x330 [ 21.985161][ T251] ? netlink_deliver_tap+0x13c/0x330 [ 21.985165][ T251] netlink_unicast+0x486/0x750 [ 21.985170][ T251] ? netlink_attachskb+0x810/0x810 [ 21.985172][ T251] ? __lock_acquire+0x518/0xc20 [ 21.985177][ T251] netlink_sendmsg+0x735/0xc60 [ 21.985181][ T251] ? netlink_unicast+0x750/0x750 [ 21.985185][ T251] ? __might_fault+0x97/0x140 [ 21.985189][ T251] ? __might_fault+0x97/0x140 [ 21.985192][ T251] __sys_sendto+0x2aa/0x400 [ 21.985196][ T251] ? __ia32_sys_getpeername+0xd0/0xd0 [ 21.985211][ T251] __x64_sys_sendto+0xe4/0x1f0 [ 21.985212][ T251] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.985216][ T251] ? lockdep_hardirqs_on+0x91/0x130 [ 21.985219][ T251] ? do_syscall_64+0xa6/0x530 [ 21.985221][ T251] do_syscall_64+0xff/0x530 [ 21.985222][ T251] ? exc_page_fault+0xee/0x100 [ 21.985225][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.985227][ T251] RIP: 0033:0x7ff3dd72f54e [ 21.985231][ T251] 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 [ 21.985233][ T251] RSP: 002b:00007ffebfbd3000 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 21.985236][ T251] RAX: ffffffffffffffda RBX: 00005614711f1d50 RCX: 00007ff3dd72f54e [ 21.985237][ T251] RDX: 0000000000000030 RSI: 0000561471200a50 RDI: 0000000000000016 [ 21.985238][ T251] RBP: 00007ffebfbd3010 R08: 00007ffebfbd3060 R09: 0000000000000080 [ 21.985239][ T251] R10: 0000000000000000 R11: 0000000000000202 R12: 0000561471202130 [ 21.985240][ T251] R13: 00007ffebfbd3144 R14: 0000000000000000 R15: 0000000000000000 [ 21.985247][ T251] [ 22.045511][ T246] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 22.060603][ T252] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 22.065858][ T250] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 23.476888][ T646] Failed to register fib notifier [ 23.477022][ T646] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.477026][ T646] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 646, name: devlink [ 23.477028][ T646] preempt_count: 1, expected: 0 [ 23.477029][ T646] RCU nest depth: 0, expected: 0 [ 23.477031][ T646] locks held by devlink/646: 7, last CPU#2: [ 23.477034][ T646] #0: ffffffffa815db48 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 23.477049][ T646] #1: ff1100001314b928 (&dev->mutex){....}-{4:4}, at: devlink_get_from_attrs_lock+0x1e8/0x470 [ 23.477058][ T646] #2: ff1100001314d258 (&devlink->lock_key){+.+.}-{4:4}, at: devlink_get_from_attrs_lock+0x1f0/0x470 [ 23.477064][ T646] #3: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.477072][ T646] #4: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.477078][ T646] #5: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.477083][ T646] #6: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 23.477090][ T646] irq event stamp: 50400 [ 23.477091][ T646] hardirqs last enabled at (50399): [] __down_trylock_console_sem+0x86/0xa0 [ 23.477094][ T646] hardirqs last disabled at (50400): [] console_emit_next_record+0x3f8/0x4f0 [ 23.477098][ T646] softirqs last enabled at (50368): [] nsim_fib_event_nb+0x2f0/0xa80 [netdevsim] [ 23.477108][ T646] softirqs last disabled at (50366): [] nsim_fib_event_nb+0x213/0xa80 [netdevsim] [ 23.477115][ T646] Preemption disabled at: [ 23.477116][ T646] [] vprintk_emit+0x31b/0x3e0 [ 23.477123][ T646] CPU: 2 UID: 0 PID: 646 Comm: devlink Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.477128][ T646] Tainted: [W]=WARN [ 23.477129][ T646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.477132][ T646] Call Trace: [ 23.477134][ T646] [ 23.477137][ T646] dump_stack_lvl+0x6f/0xa0 [ 23.477144][ T646] ? vprintk_emit+0x31b/0x3e0 [ 23.477147][ T646] __might_resched.cold+0x1fe/0x2c1 [ 23.477154][ T646] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.477160][ T646] ? __kmalloc_noprof+0xdb/0x760 [ 23.477167][ T646] __kmalloc_noprof+0x443/0x760 [ 23.477171][ T646] ? alloc_buf.isra.0+0x4b/0x260 [ 23.477180][ T646] ? do_raw_spin_unlock+0x59/0x250 [ 23.477184][ T646] alloc_buf.isra.0+0x4b/0x260 [ 23.477190][ T646] put_chars+0x1e1/0x2f0 [ 23.477194][ T646] ? __send_to_port+0x420/0x420 [ 23.477207][ T646] hvc_console_print+0x292/0x780 [ 23.477218][ T646] ? hvc_write+0x3a0/0x3a0 [ 23.477223][ T646] ? lock_acquire+0x13c/0x160 [ 23.477230][ T646] console_emit_next_record+0x252/0x4f0 [ 23.477236][ T646] ? devkmsg_read+0x4e0/0x4e0 [ 23.477244][ T646] ? rcu_is_watching+0x16/0xd0 [ 23.477249][ T646] ? lock_acquire+0x13c/0x160 [ 23.477256][ T646] console_flush_one_record+0x46f/0x710 [ 23.477264][ T646] ? console_emit_next_record+0x4f0/0x4f0 [ 23.477266][ T646] ? __lock_acquire+0x518/0xc20 [ 23.477276][ T646] console_unlock+0xee/0x1f0 [ 23.477280][ T646] ? console_flush_one_record+0x710/0x710 [ 23.477283][ T646] ? rcu_is_watching+0x16/0xd0 [ 23.477287][ T646] ? lock_acquire+0x60/0x160 [ 23.477293][ T646] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.477296][ T646] ? vprintk_emit+0x320/0x3e0 [ 23.477301][ T646] vprintk_emit+0x37c/0x3e0 [ 23.477307][ T646] ? wake_up_klogd_work_func+0x90/0x90 [ 23.477313][ T646] ? find_held_lock+0x2b/0x80 [ 23.477322][ T646] _printk+0xc7/0x100 [ 23.477327][ T646] ? snapshot_read.cold+0x21/0x21 [ 23.477332][ T646] ? fib_net_dump+0x16f/0x2e0 [ 23.477340][ T646] ? register_fib_notifier+0x46/0xb0 [ 23.477344][ T646] ? fib_notify+0x48f/0x830 [ 23.477350][ T646] nsim_fib_create.cold+0xc/0x22 [netdevsim] [ 23.477365][ T646] ? nsim_fib_get_val+0xe0/0xe0 [netdevsim] [ 23.477371][ T646] ? queue_delayed_work_on+0x95/0x100 [ 23.477379][ T646] ? nsim_dev_traps_init+0x42f/0x5a0 [netdevsim] [ 23.477390][ T646] nsim_dev_reload_create+0x1cf/0x4c0 [netdevsim] [ 23.477398][ T646] ? devlink_reload_reinit_sanity_check+0xf8/0x240 [ 23.477402][ T646] devlink_reload+0x264/0x430 [ 23.477407][ T646] ? xa_get_mark+0x141/0x550 [ 23.477412][ T646] ? devlink_notify_unregister+0x60/0x60 [ 23.477417][ T646] ? rcu_is_watching+0x16/0xd0 [ 23.477420][ T646] ? cap_capable+0x1d7/0x3d0 [ 23.477427][ T646] ? fdget+0x4f/0x1e0 [ 23.477435][ T646] devlink_nl_reload_doit+0x41f/0x1160 [ 23.477439][ T646] ? devlink_get_from_attrs_lock+0x1f0/0x470 [ 23.477442][ T646] ? devlink_get_from_attrs_lock+0x230/0x470 [ 23.477445][ T646] ? devlink_reload+0x430/0x430 [ 23.477448][ T646] ? devlink_nl_msg_reply_and_new+0x180/0x180 [ 23.477453][ T646] ? __nla_parse+0x22/0x30 [ 23.477457][ T646] ? genl_family_rcv_msg_attrs_parse.isra.0+0x189/0x330 [ 23.477466][ T646] genl_family_rcv_msg_doit+0x206/0x300 [ 23.477472][ T646] ? genl_family_rcv_msg_attrs_parse.isra.0+0x330/0x330 [ 23.477475][ T646] ? __lock_release.isra.0+0x69/0x1a0 [ 23.477485][ T646] ? rcu_is_watching+0x16/0xd0 [ 23.477489][ T646] ? cap_capable+0x1d7/0x3d0 [ 23.477492][ T646] ? write_profile+0xf0/0xf0 [ 23.477496][ T646] ? unwind_get_return_address+0x67/0xd0 [ 23.477505][ T646] genl_family_rcv_msg+0x3a4/0x640 [ 23.477511][ T646] ? genl_family_rcv_msg_dumpit+0x340/0x340 [ 23.477516][ T646] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.477519][ T646] ? devlink_nl_pre_doit_port+0x110/0x110 [ 23.477521][ T646] ? devlink_reload+0x430/0x430 [ 23.477523][ T646] ? devlink_nl_post_doit+0x80/0x80 [ 23.477527][ T646] ? __lock_acquire+0x518/0xc20 [ 23.477537][ T646] genl_rcv_msg+0xbb/0x160 [ 23.477543][ T646] netlink_rcv_skb+0x14e/0x3a0 [ 23.477546][ T646] ? genl_family_rcv_msg+0x640/0x640 [ 23.477552][ T646] ? netlink_ack+0xcd0/0xcd0 [ 23.477566][ T646] ? netlink_deliver_tap+0xc5/0x330 [ 23.477569][ T646] ? netlink_deliver_tap+0x13c/0x330 [ 23.477576][ T646] genl_rcv+0x28/0x40 [ 23.477583][ T646] netlink_unicast+0x486/0x750 [ 23.477591][ T646] ? netlink_attachskb+0x810/0x810 [ 23.477595][ T646] ? __lock_acquire+0x518/0xc20 [ 23.477603][ T646] netlink_sendmsg+0x735/0xc60 [ 23.477611][ T646] ? netlink_unicast+0x750/0x750 [ 23.477618][ T646] ? __might_fault+0x97/0x140 [ 23.477623][ T646] ? __might_fault+0x97/0x140 [ 23.477629][ T646] __sys_sendto+0x2aa/0x400 [ 23.477635][ T646] ? __ia32_sys_getpeername+0xd0/0xd0 [ 23.477658][ T646] ? __ia32_sys_open+0x1b0/0x1b0 [ 23.477672][ T646] __x64_sys_sendto+0xe4/0x1f0 [ 23.477675][ T646] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.477681][ T646] ? lockdep_hardirqs_on+0x91/0x130 [ 23.477684][ T646] ? do_syscall_64+0xa6/0x530 [ 23.477686][ T646] do_syscall_64+0xff/0x530 [ 23.477689][ T646] ? exc_page_fault+0xee/0x100 [ 23.477694][ T646] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.477697][ T646] RIP: 0033:0x7f95bb5ef54e [ 23.477702][ T646] 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 [ 23.477705][ T646] RSP: 002b:00007ffeada03d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 23.477709][ T646] RAX: ffffffffffffffda RBX: 000000002518c980 RCX: 00007f95bb5ef54e [ 23.477711][ T646] RDX: 000000000000003c RSI: 000000002518cba0 RDI: 0000000000000005 [ 23.477713][ T646] RBP: 00007ffeada03da0 R08: 00007f95bb8a2980 R09: 000000000000000c [ 23.477715][ T646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000040d0b0 [ 23.477716][ T646] R13: 000000002518c980 R14: 0000000000000000 R15: 0000000000000003 [ 23.477730][ T646] [ 23.754124][ T251] netdevsim netdevsim10 eni10np3: renamed from eth2 [ 23.762827][ T246] netdevsim netdevsim10 eni10np2: renamed from eth1 [ 23.770904][ T250] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 23.778818][ T252] netdevsim netdevsim10 eni10np4: renamed from eth3 [ 27.406017][ T957] netdevsim netdevsim10 eni10npf0vf0: renamed from eth0 [ 27.406097][ T957] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.406099][ T957] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 957, name: (udev-worker) [ 27.406101][ T957] preempt_count: 1, expected: 0 [ 27.406102][ T957] RCU nest depth: 0, expected: 0 [ 27.406103][ T957] locks held by (udev-worker)/957: 5, last CPU#1: [ 27.406106][ T957] #0: ffffffffa80fe280 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 27.406118][ T957] #1: ffffffffa7999cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.406124][ T957] #2: ffffffffa7999d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.406128][ T957] #3: ffffffffa7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.406132][ T957] #4: ffffffffa7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x202/0x4f0 [ 27.406136][ T957] irq event stamp: 36526 [ 27.406136][ T957] hardirqs last enabled at (36525): [] __down_trylock_console_sem+0x86/0xa0 [ 27.406139][ T957] hardirqs last disabled at (36526): [] console_emit_next_record+0x3f8/0x4f0 [ 27.406140][ T957] softirqs last enabled at (36520): [] netif_change_name+0x216/0x8c0 [ 27.406143][ T957] softirqs last disabled at (36518): [] netif_change_name+0x1ad/0x8c0 [ 27.406145][ T957] Preemption disabled at: [ 27.406146][ T957] [] vprintk_emit+0x31b/0x3e0 [ 27.406152][ T957] CPU: 1 UID: 0 PID: 957 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.406155][ T957] Tainted: [W]=WARN [ 27.406156][ T957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.406159][ T957] Call Trace: [ 27.406161][ T957] [ 27.406162][ T957] dump_stack_lvl+0x6f/0xa0 [ 27.406167][ T957] ? vprintk_emit+0x31b/0x3e0 [ 27.406169][ T957] __might_resched.cold+0x1fe/0x2c1 [ 27.406174][ T957] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.406178][ T957] ? __kmalloc_noprof+0xdb/0x760 [ 27.406183][ T957] __kmalloc_noprof+0x443/0x760 [ 27.406185][ T957] ? alloc_buf.isra.0+0x4b/0x260 [ 27.406191][ T957] ? do_raw_spin_unlock+0x59/0x250 [ 27.406193][ T957] alloc_buf.isra.0+0x4b/0x260 [ 27.406197][ T957] put_chars+0x1e1/0x2f0 [ 27.406200][ T957] ? __send_to_port+0x420/0x420 [ 27.406203][ T957] ? validate_chain+0x34a/0xc20 [ 27.406208][ T957] hvc_console_print+0x292/0x780 [ 27.406211][ T957] ? __lock_acquire+0x518/0xc20 [ 27.406216][ T957] ? hvc_write+0x3a0/0x3a0 [ 27.406219][ T957] ? rcu_is_watching+0x16/0xd0 [ 27.406225][ T957] console_emit_next_record+0x252/0x4f0 [ 27.406229][ T957] ? devkmsg_read+0x4e0/0x4e0 [ 27.406233][ T957] ? rcu_is_watching+0x16/0xd0 [ 27.406235][ T957] ? lock_acquire+0x13c/0x160 [ 27.406239][ T957] console_flush_one_record+0x46f/0x710 [ 27.406243][ T957] ? console_emit_next_record+0x4f0/0x4f0 [ 27.406245][ T957] ? __lock_acquire+0x518/0xc20 [ 27.406250][ T957] console_unlock+0xee/0x1f0 [ 27.406253][ T957] ? console_flush_one_record+0x710/0x710 [ 27.406254][ T957] ? rcu_is_watching+0x16/0xd0 [ 27.406256][ T957] ? lock_acquire+0x60/0x160 [ 27.406260][ T957] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.406261][ T957] ? vprintk_emit+0x320/0x3e0 [ 27.406264][ T957] vprintk_emit+0x37c/0x3e0 [ 27.406268][ T957] ? wake_up_klogd_work_func+0x90/0x90 [ 27.406270][ T957] ? write_profile+0xf0/0xf0 [ 27.406274][ T957] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.406276][ T957] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.406281][ T957] dev_vprintk_emit+0x27f/0x2c0 [ 27.406286][ T957] ? device_rename.cold+0xa/0xa [ 27.406288][ T957] ? check_irq_usage+0x143/0x570 [ 27.406296][ T957] dev_printk_emit+0xb9/0xee [ 27.406299][ T957] ? dev_vprintk_emit+0x2c0/0x2c0 [ 27.406303][ T957] ? check_prev_add+0xef/0xe90 [ 27.406304][ T957] ? check_prev_add+0xef/0xe90 [ 27.406305][ T957] ? is_bpf_text_address+0x72/0x110 [ 27.406312][ T957] __netdev_printk+0x160/0x1d0 [ 27.406318][ T957] netdev_info+0xe2/0x116 [ 27.406320][ T957] ? netdev_notice+0x120/0x120 [ 27.406323][ T957] ? find_held_lock+0x2b/0x80 [ 27.406327][ T957] ? __lock_release.isra.0+0x69/0x1a0 [ 27.406329][ T957] ? mark_held_locks+0x40/0x70 [ 27.406332][ T957] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 27.406335][ T957] netif_change_name.cold+0x4f/0x89 [ 27.406338][ T957] ? __lock_acquire+0x518/0xc20 [ 27.406340][ T957] ? rwsem_optimistic_spin+0x3c7/0x480 [ 27.406342][ T957] ? find_held_lock+0x2/0x80 [ 27.406345][ T957] ? netdev_adjacent_rename_links+0x470/0x470 [ 27.406347][ T957] ? lock_acquire.part.0+0xd4/0x280 [ 27.406349][ T957] ? find_held_lock+0x2b/0x80 [ 27.406352][ T957] ? __asan_memset+0x27/0x50 [ 27.406358][ T957] do_setlink.isra.0+0x1f7d/0x2a60 [ 27.406361][ T957] ? __lock_acquire+0x518/0xc20 [ 27.406364][ T957] ? rtnl_link_get_size+0x350/0x350 [ 27.406366][ T957] ? mark_usage+0x61/0x170 [ 27.406367][ T957] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.406369][ T957] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.406371][ T957] ? validate_chain+0x38b/0xc20 [ 27.406375][ T957] ? __lock_acquire+0x518/0xc20 [ 27.406380][ T957] ? lock_acquire.part.0+0xd4/0x280 [ 27.406382][ T957] ? rtnl_setlink+0x29d/0x920 [ 27.406385][ T957] ? rcu_is_watching+0x16/0xd0 [ 27.406388][ T957] ? lock_acquire+0x13c/0x160 [ 27.406389][ T957] ? rcu_is_watching+0x16/0xd0 [ 27.406390][ T957] ? rcu_is_watching+0x16/0xd0 [ 27.406393][ T957] ? trace_contention_end+0xb3/0x180 [ 27.406395][ T957] ? __mutex_lock+0x1db/0x1ea0 [ 27.406399][ T957] ? __mutex_lock+0x9a3/0x1ea0 [ 27.406400][ T957] ? __lock_acquire+0x518/0xc20 [ 27.406402][ T957] ? rtnl_setlink+0x29d/0x920 [ 27.406404][ T957] ? mark_usage+0x61/0x170 [ 27.406407][ T957] ? ww_mutex_lock+0x160/0x160 [ 27.406408][ T957] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.406415][ T957] ? mark_usage+0x61/0x170 [ 27.406418][ T957] ? cap_capable+0x1d7/0x3d0 [ 27.406427][ T957] rtnl_setlink+0x527/0x920 [ 27.406430][ T957] ? __rtnl_newlink+0xa50/0xa50 [ 27.406432][ T957] ? __lock_acquire+0x518/0xc20 [ 27.406456][ T957] ? lock_acquire.part.0+0xd4/0x280 [ 27.406458][ T957] ? find_held_lock+0x2b/0x80 [ 27.406461][ T957] ? __lock_release.isra.0+0x69/0x1a0 [ 27.406463][ T957] ? mark_usage+0x61/0x170 [ 27.406466][ T957] ? __lock_acquire+0x518/0xc20 [ 27.406473][ T957] ? lock_acquire.part.0+0xd4/0x280 [ 27.406476][ T957] ? find_held_lock+0x2b/0x80 [ 27.406478][ T957] ? __rtnl_newlink+0xa50/0xa50 [ 27.406480][ T957] ? __lock_release.isra.0+0x69/0x1a0 [ 27.406484][ T957] ? __rtnl_newlink+0xa50/0xa50 [ 27.406486][ T957] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.406490][ T957] ? rtnl_link_fill+0x900/0x900 [ 27.406491][ T957] ? __lock_acquire+0x518/0xc20 [ 27.406496][ T957] ? lock_acquire.part.0+0xd4/0x280 [ 27.406497][ T957] ? find_held_lock+0x2b/0x80 [ 27.406501][ T957] netlink_rcv_skb+0x14e/0x3a0 [ 27.406505][ T957] ? rtnl_link_fill+0x900/0x900 [ 27.406508][ T957] ? netlink_ack+0xcd0/0xcd0 [ 27.406515][ T957] ? netlink_deliver_tap+0xc5/0x330 [ 27.406517][ T957] ? netlink_deliver_tap+0x13c/0x330 [ 27.406521][ T957] netlink_unicast+0x486/0x750 [ 27.406526][ T957] ? netlink_attachskb+0x810/0x810 [ 27.406528][ T957] ? __lock_acquire+0x518/0xc20 [ 27.406533][ T957] netlink_sendmsg+0x735/0xc60 [ 27.406537][ T957] ? netlink_unicast+0x750/0x750 [ 27.406541][ T957] ? __might_fault+0x97/0x140 [ 27.406544][ T957] ? __might_fault+0x97/0x140 [ 27.406547][ T957] __sys_sendto+0x2aa/0x400 [ 27.406551][ T957] ? __ia32_sys_getpeername+0xd0/0xd0 [ 27.406565][ T957] __x64_sys_sendto+0xe4/0x1f0 [ 27.406567][ T957] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.406571][ T957] ? lockdep_hardirqs_on+0x91/0x130 [ 27.406573][ T957] ? do_syscall_64+0xa6/0x530 [ 27.406575][ T957] do_syscall_64+0xff/0x530 [ 27.406576][ T957] ? exc_page_fault+0xee/0x100 [ 27.406583][ T957] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.406585][ T957] RIP: 0033:0x7ff3dd72f54e [ 27.406588][ T957] 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 [ 27.406590][ T957] RSP: 002b:00007ffebfbd3000 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 27.406593][ T957] RAX: ffffffffffffffda RBX: 00005614711e2bf0 RCX: 00007ff3dd72f54e [ 27.406595][ T957] RDX: 0000000000000034 RSI: 000056147108f7c0 RDI: 0000000000000020 [ 27.406595][ T957] RBP: 00007ffebfbd3010 R08: 00007ffebfbd3060 R09: 0000000000000080 [ 27.406596][ T957] R10: 0000000000000000 R11: 0000000000000202 R12: 00005614711f0510 [ 27.406597][ T957] R13: 00007ffebfbd3144 R14: 0000000000000000 R15: 0000000000000000 [ 27.406604][ T957] [ 27.439721][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 27.439749][ C0] [ 27.439751][ C0] ======================================================== [ 27.439752][ C0] WARNING: possible irq lock inversion dependency detected [ 27.439753][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.439755][ C0] -------------------------------------------------------- [ 27.439755][ C0] swapper/0/0 just changed the state of lock: [ 27.439756][ C0] ffffffffa7889660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 27.439768][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.439770][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.439771][ C0] [ 27.439771][ C0] [ 27.439771][ C0] and interrupts could create inverse lock ordering between them. [ 27.439771][ C0] [ 27.439772][ C0] [ 27.439772][ C0] other info that might help us debug this: [ 27.439773][ C0] Possible interrupt unsafe locking scenario: [ 27.439773][ C0] [ 27.439773][ C0] CPU0 CPU1 [ 27.439774][ C0] ---- ---- [ 27.439774][ C0] lock(fs_reclaim); [ 27.439775][ C0] local_irq_disable(); [ 27.439776][ C0] lock(console_owner); [ 27.439777][ C0] lock(fs_reclaim); [ 27.439778][ C0] [ 27.439778][ C0] lock(console_owner); [ 27.439779][ C0] [ 27.439779][ C0] *** DEADLOCK *** [ 27.439779][ C0] [ 27.439779][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 27.439780][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.439786][ C0] #1: ffffffffa79fe8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 27.439790][ C0] [ 27.439790][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.439794][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.439796][ C0] HARDIRQ-ON-W at: [ 27.439798][ C0] __lock_acquire+0x388/0xc20 [ 27.439801][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.439802][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.439806][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.439808][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.439810][ C0] workqueue_init+0x2a/0x680 [ 27.439814][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.439817][ C0] kernel_init+0x21/0x150 [ 27.439820][ C0] ret_from_fork+0x474/0x6b0 [ 27.439824][ C0] ret_from_fork_asm+0x11/0x20 [ 27.439827][ C0] SOFTIRQ-ON-W at: [ 27.439828][ C0] __lock_acquire+0x388/0xc20 [ 27.439829][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.439830][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.439831][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.439832][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.439834][ C0] workqueue_init+0x2a/0x680 [ 27.439835][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.439836][ C0] kernel_init+0x21/0x150 [ 27.439838][ C0] ret_from_fork+0x474/0x6b0 [ 27.439839][ C0] ret_from_fork_asm+0x11/0x20 [ 27.439840][ C0] INITIAL USE at: [ 27.439841][ C0] __lock_acquire+0x388/0xc20 [ 27.439842][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.439843][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.439845][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.439846][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.439847][ C0] workqueue_init+0x2a/0x680 [ 27.439848][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.439849][ C0] kernel_init+0x21/0x150 [ 27.439851][ C0] ret_from_fork+0x474/0x6b0 [ 27.439852][ C0] ret_from_fork_asm+0x11/0x20 [ 27.439853][ C0] } [ 27.439854][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.439857][ C0] ... acquired at: [ 27.439858][ C0] __lock_acquire+0x518/0xc20 [ 27.439860][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.439861][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.439862][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.439863][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.439866][ C0] put_chars+0x1e1/0x2f0 [ 27.439867][ C0] hvc_console_print+0x292/0x780 [ 27.439869][ C0] console_emit_next_record+0x252/0x4f0 [ 27.439871][ C0] console_flush_one_record+0x46f/0x710 [ 27.439872][ C0] console_unlock+0xee/0x1f0 [ 27.439873][ C0] vprintk_emit+0x37c/0x3e0 [ 27.439875][ C0] _printk+0xc7/0x100 [ 27.439878][ C0] print_ipi_mode+0x2e/0x40 [ 27.439880][ C0] do_one_initcall+0x124/0x4f0 [ 27.439882][ C0] kernel_init_freeable+0x596/0x630 [ 27.439884][ C0] kernel_init+0x21/0x150 [ 27.439885][ C0] ret_from_fork+0x474/0x6b0 [ 27.439887][ C0] ret_from_fork_asm+0x11/0x20 [ 27.439888][ C0] [ 27.439888][ C0] -> (console_owner){..-.}-{0:0} { [ 27.439890][ C0] IN-SOFTIRQ-W at: [ 27.439891][ C0] __lock_acquire+0x388/0xc20 [ 27.439892][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.439893][ C0] console_trylock_spinning+0xb5/0x1e0 [ 27.439894][ C0] vprintk_emit+0x320/0x3e0 [ 27.439896][ C0] _printk+0xc7/0x100 [ 27.439897][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 27.439899][ C0] call_timer_fn+0x160/0x4d0 [ 27.439901][ C0] __run_timers+0x68f/0xaa0 [ 27.439902][ C0] run_timer_softirq+0xf0/0x160 [ 27.439904][ C0] handle_softirqs+0x1d3/0x900 [ 27.439907][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.439908][ C0] irq_exit_rcu+0xe/0x30 [ 27.439910][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.439912][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.439914][ C0] pv_native_safe_halt+0xf/0x10 [ 27.439916][ C0] default_idle+0x9/0x10 [ 27.439917][ C0] default_idle_call+0x6e/0xb0 [ 27.439919][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.439922][ C0] do_idle+0xd8/0x190 [ 27.439923][ C0] cpu_startup_entry+0x53/0x70 [ 27.439925][ C0] rest_init+0x279/0x280 [ 27.439926][ C0] start_kernel+0x3af/0x3b0 [ 27.439928][ C0] x86_64_start_reservations+0x24/0x30 [ 27.439930][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.439931][ C0] common_startup_64+0x13e/0x148 [ 27.439933][ C0] INITIAL USE at: [ 27.439934][ C0] } [ 27.439935][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.439937][ C0] ... acquired at: [ 27.439938][ C0] mark_lock+0x1d7/0xa00 [ 27.439939][ C0] mark_usage+0x42/0x170 [ 27.439940][ C0] __lock_acquire+0x388/0xc20 [ 27.439941][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.439942][ C0] console_trylock_spinning+0xb5/0x1e0 [ 27.439944][ C0] vprintk_emit+0x320/0x3e0 [ 27.439945][ C0] _printk+0xc7/0x100 [ 27.439946][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 27.439947][ C0] call_timer_fn+0x160/0x4d0 [ 27.439949][ C0] __run_timers+0x68f/0xaa0 [ 27.439950][ C0] run_timer_softirq+0xf0/0x160 [ 27.439951][ C0] handle_softirqs+0x1d3/0x900 [ 27.439953][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.439955][ C0] irq_exit_rcu+0xe/0x30 [ 27.439956][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.439958][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.439959][ C0] pv_native_safe_halt+0xf/0x10 [ 27.439960][ C0] default_idle+0x9/0x10 [ 27.439962][ C0] default_idle_call+0x6e/0xb0 [ 27.439963][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.439965][ C0] do_idle+0xd8/0x190 [ 27.439966][ C0] cpu_startup_entry+0x53/0x70 [ 27.439968][ C0] rest_init+0x279/0x280 [ 27.439969][ C0] start_kernel+0x3af/0x3b0 [ 27.439970][ C0] x86_64_start_reservations+0x24/0x30 [ 27.439972][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.439974][ C0] common_startup_64+0x13e/0x148 [ 27.439975][ C0] [ 27.439975][ C0] [ 27.439975][ C0] stack backtrace: [ 27.439978][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.439981][ C0] Tainted: [W]=WARN [ 27.439982][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.439983][ C0] Call Trace: [ 27.439985][ C0] [ 27.439986][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.439989][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.439992][ C0] mark_lock_irq+0x989/0x9c0 [ 27.439993][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 27.439997][ C0] mark_lock+0x1d7/0xa00 [ 27.439999][ C0] mark_usage+0x42/0x170 [ 27.440000][ C0] __lock_acquire+0x388/0xc20 [ 27.440002][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.440003][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 27.440005][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.440008][ C0] ? lock_acquire+0x13c/0x160 [ 27.440010][ C0] console_trylock_spinning+0xb5/0x1e0 [ 27.440011][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 27.440013][ C0] vprintk_emit+0x320/0x3e0 [ 27.440015][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 27.440017][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 27.440018][ C0] _printk+0xc7/0x100 [ 27.440020][ C0] ? snapshot_read.cold+0x21/0x21 [ 27.440022][ C0] ? clocksource_watchdog.part.0+0x4d0/0x540 [ 27.440024][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.440026][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 27.440027][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 27.440029][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 27.440030][ C0] call_timer_fn+0x160/0x4d0 [ 27.440032][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.440033][ C0] ? debug_object_active_state+0x430/0x430 [ 27.440037][ C0] ? find_held_lock+0x2b/0x80 [ 27.440039][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.440041][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.440043][ C0] __run_timers+0x68f/0xaa0 [ 27.440044][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 27.440046][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.440048][ C0] ? __lock_acquire+0x518/0xc20 [ 27.440050][ C0] ? __rwlock_init+0x150/0x150 [ 27.440052][ C0] run_timer_softirq+0xf0/0x160 [ 27.440054][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.440056][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.440059][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.440061][ C0] handle_softirqs+0x1d3/0x900 [ 27.440063][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.440064][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.440067][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.440069][ C0] irq_exit_rcu+0xe/0x30 [ 27.440071][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.440072][ C0] [ 27.440073][ C0] [ 27.440074][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.440075][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.440076][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.440079][ C0] Code: 48 8b 3d 94 f2 f7 01 e8 1f 00 00 00 48 2b 05 58 b3 98 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.440081][ C0] RSP: 0018:ffffffffa7607cf8 EFLAGS: 00000296 [ 27.440083][ C0] RAX: 000000000010be1f RBX: ffffffffa761c600 RCX: ffffffffa46ed307 [ 27.440084][ C0] RDX: ffffffffa761c600 RSI: ffffffffa747099a RDI: ffffffffa6e8f560 [ 27.440085][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.440086][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4ec0fa2 [ 27.440087][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.440088][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.440091][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.440093][ C0] default_idle+0x9/0x10 [ 27.440094][ C0] default_idle_call+0x6e/0xb0 [ 27.440096][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.440098][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.440100][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.440104][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.440106][ C0] do_idle+0xd8/0x190 [ 27.440108][ C0] cpu_startup_entry+0x53/0x70 [ 27.440109][ C0] rest_init+0x279/0x280 [ 27.440111][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.440114][ C0] ? rest_init+0x280/0x280 [ 27.440116][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.440120][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.440122][ C0] ? acpi_enable+0x1e4/0x330 [ 27.440124][ C0] start_kernel+0x3af/0x3b0 [ 27.440126][ C0] x86_64_start_reservations+0x24/0x30 [ 27.440128][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.440130][ C0] common_startup_64+0x13e/0x148 [ 27.440133][ C0] [ 27.493859][ T962] netdevsim netdevsim10 eni10npf0vf1: renamed from eth1 [ 27.501260][ T964] netdevsim netdevsim10 eni10npf0vf2: renamed from eth2 [ 27.512261][ T961] netdevsim netdevsim10 eni10npf0vf3: renamed from eth3