[ 264.800655][ T2467] netdevsim netdevsim21 eni21np1: renamed from eth0 [ 265.681558][ T2473] [ 265.681665][ T2473] ===================================== [ 265.681793][ T2473] WARNING: bad unlock balance detected! [ 265.681918][ T2473] 6.12.0-rc5-virtme #1 Not tainted [ 265.682044][ T2473] ------------------------------------- [ 265.682185][ T2473] ip/2473 is trying to release lock (rtnl_mutex) at: [ 265.682346][ T2473] [] __rtnl_unlock+0x69/0xf0 [ 265.682513][ T2473] but there are no more locks to release! [ 265.682636][ T2473] [ 265.682636][ T2473] other info that might help us debug this: [ 265.682818][ T2473] no locks held by ip/2473. [ 265.682950][ T2473] [ 265.682950][ T2473] stack backtrace: [ 265.683119][ T2473] CPU: 1 UID: 0 PID: 2473 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 265.683311][ T2473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 265.683596][ T2473] Call Trace: [ 265.683699][ T2473] [ 265.683766][ T2473] dump_stack_lvl+0x82/0xd0 [ 265.683900][ T2473] ? __rtnl_unlock+0x69/0xf0 [ 265.684032][ T2473] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 265.684179][ T2473] __lock_release+0x2f7/0x460 [ 265.684309][ T2473] ? __pfx___lock_release+0x10/0x10 [ 265.684438][ T2473] ? __rtnl_unlock+0x69/0xf0 [ 265.684566][ T2473] lock_release+0xd7/0x140 [ 265.684692][ T2473] __mutex_unlock_slowpath+0x8f/0x3b0 [ 265.684825][ T2473] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 265.684951][ T2473] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 265.685142][ T2473] ? rtnl_link_ops_get+0x187/0x220 [ 265.685328][ T2473] __rtnl_unlock+0x69/0xf0 [ 265.685457][ T2473] rtnl_newlink+0x7fd/0xa30 [ 265.685586][ T2473] ? __pfx_rtnl_newlink+0x10/0x10 [ 265.685713][ T2473] ? find_held_lock+0x2c/0x110 [ 265.685846][ T2473] ? __lock_release+0x103/0x460 [ 265.685973][ T2473] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 265.686111][ T2473] ? __pfx___lock_release+0x10/0x10 [ 265.686239][ T2473] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 265.686372][ T2473] ? __pfx_rtnl_newlink+0x10/0x10 [ 265.686498][ T2473] rtnetlink_rcv_msg+0x712/0xc10 [ 265.686625][ T2473] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 265.686752][ T2473] ? hlock_class+0x4e/0x130 [ 265.686883][ T2473] ? mark_lock+0x38/0x3e0 [ 265.686981][ T2473] ? __lock_acquire+0xb3f/0x1580 [ 265.687121][ T2473] netlink_rcv_skb+0x130/0x360 [ 265.687249][ T2473] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 265.687376][ T2473] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 265.687514][ T2473] ? netlink_deliver_tap+0x13e/0x340 [ 265.687644][ T2473] ? netlink_deliver_tap+0xc3/0x340 [ 265.687773][ T2473] netlink_unicast+0x44b/0x710 [ 265.687902][ T2473] ? __pfx_netlink_unicast+0x10/0x10 [ 265.688031][ T2473] ? find_held_lock+0x2c/0x110 [ 265.688169][ T2473] netlink_sendmsg+0x723/0xbe0 [ 265.688300][ T2473] ? __pfx_netlink_sendmsg+0x10/0x10 [ 265.688433][ T2473] ____sys_sendmsg+0x7ac/0xa10 [ 265.688565][ T2473] ? __pfx_____sys_sendmsg+0x10/0x10 [ 265.688691][ T2473] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 265.688851][ T2473] ? hlock_class+0x4e/0x130 [ 265.688980][ T2473] ? validate_chain+0x130/0x9b0 [ 265.689120][ T2473] ___sys_sendmsg+0xee/0x170 [ 265.689247][ T2473] ? __pfx_validate_chain+0x10/0x10 [ 265.689373][ T2473] ? __pfx____sys_sendmsg+0x10/0x10 [ 265.689507][ T2473] ? __lock_acquire+0xb3f/0x1580 [ 265.689641][ T2473] ? find_held_lock+0x2c/0x110 [ 265.689768][ T2473] ? __lock_release+0x103/0x460 [ 265.689902][ T2473] ? __might_fault+0x11b/0x170 [ 265.690033][ T2473] ? fdget+0x52/0x1e0 [ 265.690165][ T2473] ? lock_acquire+0x32/0xc0 [ 265.690297][ T2473] __sys_sendmsg+0xcd/0x170 [ 265.690424][ T2473] ? __pfx___sys_sendmsg+0x10/0x10 [ 265.690553][ T2473] ? rseq_update_cpu_node_id+0xe6/0x140 [ 265.690692][ T2473] do_syscall_64+0xc1/0x1d0 [ 265.690827][ T2473] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 265.690989][ T2473] RIP: 0033:0x7f3cf540d7b7 [ 265.691130][ T2473] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 265.691585][ T2473] RSP: 002b:00007ffdc0f02de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 265.691784][ T2473] RAX: ffffffffffffffda RBX: 00007ffdc0f03510 RCX: 00007f3cf540d7b7 [ 265.691978][ T2473] RDX: 0000000000000000 RSI: 00007ffdc0f02e50 RDI: 0000000000000005 [ 265.692181][ T2473] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000 [ 265.692372][ T2473] R10: 00007f3cf545cac0 R11: 0000000000000246 R12: 00007ffdc0f03528 [ 265.692566][ T2473] R13: 000000006729e3d6 R14: 0000000000496600 R15: 00007ffdc0f02f3c [ 265.692770][ T2473] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr