[ 261.048418][ T2467] netdevsim netdevsim229 eni229np1: renamed from eth0 [ 261.873399][ T2473] [ 261.873503][ T2473] ===================================== [ 261.873643][ T2473] WARNING: bad unlock balance detected! [ 261.873789][ T2473] 6.12.0-rc5-virtme #1 Not tainted [ 261.873914][ T2473] ------------------------------------- [ 261.874040][ T2473] ip/2473 is trying to release lock (rtnl_mutex) at: [ 261.874216][ T2473] [] __rtnl_unlock+0x69/0xf0 [ 261.874395][ T2473] but there are no more locks to release! [ 261.874524][ T2473] [ 261.874524][ T2473] other info that might help us debug this: [ 261.874720][ T2473] no locks held by ip/2473. [ 261.874856][ T2473] [ 261.874856][ T2473] stack backtrace: [ 261.875024][ T2473] CPU: 1 UID: 0 PID: 2473 Comm: ip Not tainted 6.12.0-rc5-virtme #1 [ 261.875235][ T2473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 261.875523][ T2473] Call Trace: [ 261.875628][ T2473] [ 261.875701][ T2473] dump_stack_lvl+0x82/0xd0 [ 261.875849][ T2473] ? __rtnl_unlock+0x69/0xf0 [ 261.875983][ T2473] print_unlock_imbalance_bug+0x1aa/0x1f0 [ 261.876115][ T2473] __lock_release+0x2f7/0x460 [ 261.876257][ T2473] ? __pfx___lock_release+0x10/0x10 [ 261.876392][ T2473] ? __rtnl_unlock+0x69/0xf0 [ 261.876526][ T2473] lock_release+0xd7/0x140 [ 261.876660][ T2473] __mutex_unlock_slowpath+0x8f/0x3b0 [ 261.876790][ T2473] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 261.876922][ T2473] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 261.877094][ T2473] ? rtnl_link_ops_get+0x187/0x220 [ 261.877221][ T2473] __rtnl_unlock+0x69/0xf0 [ 261.877360][ T2473] rtnl_newlink+0x7fd/0xa30 [ 261.877491][ T2473] ? __pfx_rtnl_newlink+0x10/0x10 [ 261.877629][ T2473] ? find_held_lock+0x2c/0x110 [ 261.877765][ T2473] ? __lock_release+0x103/0x460 [ 261.877892][ T2473] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 261.878028][ T2473] ? __pfx___lock_release+0x10/0x10 [ 261.878161][ T2473] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 261.878290][ T2473] ? __pfx_rtnl_newlink+0x10/0x10 [ 261.878428][ T2473] rtnetlink_rcv_msg+0x712/0xc10 [ 261.878566][ T2473] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 261.878694][ T2473] ? hlock_class+0x4e/0x130 [ 261.878825][ T2473] ? mark_lock+0x38/0x3e0 [ 261.878927][ T2473] ? __lock_acquire+0xb3f/0x1580 [ 261.879071][ T2473] netlink_rcv_skb+0x130/0x360 [ 261.879203][ T2473] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 261.879338][ T2473] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 261.879474][ T2473] ? netlink_deliver_tap+0x13e/0x340 [ 261.879607][ T2473] ? netlink_deliver_tap+0xc3/0x340 [ 261.879743][ T2473] netlink_unicast+0x44b/0x710 [ 261.879871][ T2473] ? __pfx_netlink_unicast+0x10/0x10 [ 261.879998][ T2473] ? find_held_lock+0x2c/0x110 [ 261.880127][ T2473] netlink_sendmsg+0x723/0xbe0 [ 261.880258][ T2473] ? __pfx_netlink_sendmsg+0x10/0x10 [ 261.880390][ T2473] ____sys_sendmsg+0x7ac/0xa10 [ 261.880527][ T2473] ? __pfx_____sys_sendmsg+0x10/0x10 [ 261.880654][ T2473] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 261.880818][ T2473] ? hlock_class+0x4e/0x130 [ 261.880948][ T2473] ? validate_chain+0x130/0x9b0 [ 261.881077][ T2473] ___sys_sendmsg+0xee/0x170 [ 261.881206][ T2473] ? __pfx_validate_chain+0x10/0x10 [ 261.881332][ T2473] ? __pfx____sys_sendmsg+0x10/0x10 [ 261.881474][ T2473] ? __lock_acquire+0xb3f/0x1580 [ 261.881609][ T2473] ? find_held_lock+0x2c/0x110 [ 261.881737][ T2473] ? __lock_release+0x103/0x460 [ 261.881865][ T2473] ? __might_fault+0x11b/0x170 [ 261.881997][ T2473] ? fdget+0x52/0x1e0 [ 261.882101][ T2473] ? lock_acquire+0x32/0xc0 [ 261.882232][ T2473] __sys_sendmsg+0xcd/0x170 [ 261.882360][ T2473] ? __pfx___sys_sendmsg+0x10/0x10 [ 261.882490][ T2473] ? rseq_update_cpu_node_id+0xe6/0x140 [ 261.882626][ T2473] do_syscall_64+0xc1/0x1d0 [ 261.882762][ T2473] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 261.882928][ T2473] RIP: 0033:0x7eff9da887b7 [ 261.883066][ 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 [ 261.883522][ T2473] RSP: 002b:00007ffc18039a58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 261.883727][ T2473] RAX: ffffffffffffffda RBX: 00007ffc1803a180 RCX: 00007eff9da887b7 [ 261.883918][ T2473] RDX: 0000000000000000 RSI: 00007ffc18039ac0 RDI: 0000000000000005 [ 261.884111][ T2473] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000 [ 261.884301][ T2473] R10: 00007eff9dad7ac0 R11: 0000000000000246 R12: 00007ffc1803a198 [ 261.884495][ T2473] R13: 00000000672a0e56 R14: 0000000000496600 R15: 00007ffc18039bac [ 261.884692][ T2473] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr