[ 16.833184][ T251] ip (251) used greatest stack depth: 23792 bytes left
[ 21.687291][ T283] ------------[ cut here ]------------
[ 21.687871][ T283] WARNING: CPU: 2 PID: 283 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.688462][ T283] Modules linked in: veth
[ 21.688772][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.689289][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.689671][ T283] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.689986][ T283] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 21.691025][ T283] RSP: 0018:ffffc900005c7140 EFLAGS: 00010246
[ 21.691399][ T283] RAX: 0000000000000000 RBX: ffff888009204000 RCX: 0000000000000001
[ 21.691855][ T283] RDX: 0000000000000000 RSI: ffffffffa669f52e RDI: ffffffffa5e5a5a0
[ 21.692301][ T283] RBP: ffffc900005c7230 R08: ffff888004fc5000 R09: 0000000000000000
[ 21.692754][ T283] R10: ffffc900005c75c8 R11: ffffffffa7459728 R12: 1ffff920000b8e2c
[ 21.693481][ T283] R13: 0000000000000500 R14: ffffc900005c7880 R15: ffff888005e18ae0
[ 21.693965][ T283] FS: 00007f86335b0800(0000) GS:ffff88808dba7000(0000) knlGS:0000000000000000
[ 21.694477][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.694861][ T283] CR2: 00000000004e59f8 CR3: 000000000b751001 CR4: 0000000000772ef0
[ 21.695306][ T283] PKRU: 55555554
[ 21.695547][ T283] Call Trace:
[ 21.695806][ T283]
[ 21.695976][ T283] ? find_held_lock+0x2b/0x80
[ 21.696293][ T283] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.696616][ T283] ? __lock_release+0x5d/0x170
[ 21.696931][ T283] ? __pfx_validate_linkmsg+0x10/0x10
[ 21.697246][ T283] ? is_bpf_text_address+0x71/0x120
[ 21.697560][ T283] ? kernel_text_address+0xce/0xe0
[ 21.697869][ T283] do_setlink.constprop.0+0x6b1/0x2480
[ 21.698181][ T283] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 21.698567][ T283] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.698866][ T283] ? validate_chain+0x166/0x4d0
[ 21.699163][ T283] ? __kernel_text_address+0x12/0x40
[ 21.699471][ T283] ? __lock_acquire+0x44d/0x7e0
[ 21.699782][ T283] ? __mutex_trylock_common+0xf9/0x260
[ 21.700081][ T283] ? __pfx___mutex_trylock_common+0x10/0x10
[ 21.700448][ T283] ? rcu_is_watching+0x12/0xc0
[ 21.700757][ T283] ? rcu_is_watching+0x12/0xc0
[ 21.701058][ T283] ? trace_contention_end+0xdc/0x140
[ 21.701356][ T283] ? __mutex_lock+0x19c/0xcd0
[ 21.701673][ T283] ? find_held_lock+0x2b/0x80
[ 21.701972][ T283] ? rtnl_newlink+0x651/0xa60
[ 21.702265][ T283] ? __create_object+0x5e/0xb0
[ 21.702585][ T283] ? __pfx___mutex_lock+0x10/0x10
[ 21.702904][ T283] ? trace_cap_capable+0x10f/0x190
[ 21.703213][ T283] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 21.703595][ T283] ? __rtnl_newlink+0x40e/0xa40
[ 21.703918][ T283] rtnl_newlink+0x69a/0xa60
[ 21.704219][ T283] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.704527][ T283] ? __lock_acquire+0x44d/0x7e0
[ 21.704833][ T283] ? find_held_lock+0x2b/0x80
[ 21.705133][ T283] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 21.705430][ T283] ? __lock_release+0x5d/0x170
[ 21.705762][ T283] ? __pfx_rtnl_newlink+0x10/0x10
[ 21.706065][ T283] rtnetlink_rcv_msg+0x710/0xc00
[ 21.706379][ T283] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.706697][ T283] ? __lock_acquire+0x44d/0x7e0
[ 21.707009][ T283] netlink_rcv_skb+0x124/0x350
[ 21.707316][ T283] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 21.707634][ T283] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 21.707950][ T283] ? netlink_deliver_tap+0x13e/0x340
[ 21.708261][ T283] ? netlink_deliver_tap+0xc3/0x340
[ 21.708570][ T283] netlink_unicast+0x49e/0x780
[ 21.708871][ T283] ? __pfx_netlink_unicast+0x10/0x10
[ 21.709176][ T283] netlink_sendmsg+0x721/0xbe0
[ 21.709478][ T283] ? __pfx_netlink_sendmsg+0x10/0x10
[ 21.709807][ T283] ? __import_iovec+0x238/0x3c0
[ 21.710112][ T283] ? _copy_from_user+0x53/0xa0
[ 21.710424][ T283] ____sys_sendmsg+0x7ad/0xa10
[ 21.710737][ T283] ? __pfx_____sys_sendmsg+0x10/0x10
[ 21.711055][ T283] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 21.711439][ T283] ___sys_sendmsg+0xed/0x170
[ 21.711744][ T283] ? kasan_record_aux_stack+0x8c/0xa0
[ 21.712043][ T283] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 21.712419][ T283] ? __pfx____sys_sendmsg+0x10/0x10
[ 21.712733][ T283] ? find_held_lock+0x2b/0x80
[ 21.713038][ T283] ? __lock_acquire+0x44d/0x7e0
[ 21.713343][ T283] ? find_held_lock+0x2b/0x80
[ 21.713653][ T283] ? __virt_addr_valid+0x22e/0x450
[ 21.713949][ T283] ? __lock_release+0x5d/0x170
[ 21.714296][ T283] __sys_sendmsg+0x10b/0x1a0
[ 21.714613][ T283] ? __call_rcu_common.constprop.0+0x320/0x640
[ 21.714995][ T283] ? __pfx___sys_sendmsg+0x10/0x10
[ 21.715313][ T283] ? rcu_is_watching+0x12/0xc0
[ 21.715645][ T283] do_syscall_64+0xc1/0x380
[ 21.715981][ T283] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.716355][ T283] RIP: 0033:0x7f863377d1e7
[ 21.716686][ T283] Code: 0e 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
[ 21.717759][ T283] RSP: 002b:00007ffc3ab8b458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 21.718214][ T283] RAX: ffffffffffffffda RBX: 00007ffc3ab8bb90 RCX: 00007f863377d1e7
[ 21.718673][ T283] RDX: 0000000000000000 RSI: 00007ffc3ab8b4c0 RDI: 0000000000000005
[ 21.719119][ T283] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000078
[ 21.719572][ T283] R10: 00007f863367a498 R11: 0000000000000246 R12: 0000000000000004
[ 21.720031][ T283] R13: 00000000686e4ee6 R14: 0000000000499600 R15: 0000000000000000
[ 21.720489][ T283]
[ 21.720731][ T283] irq event stamp: 56745
[ 21.720962][ T283] hardirqs last enabled at (56755): [] __up_console_sem+0x6b/0x80
[ 21.721477][ T283] hardirqs last disabled at (56764): [] __up_console_sem+0x50/0x80
[ 21.722000][ T283] softirqs last enabled at (55848): [] handle_softirqs+0x358/0x620
[ 21.722521][ T283] softirqs last disabled at (55841): [] __irq_exit_rcu+0xfa/0x160
[ 21.723033][ T283] ---[ end trace 0000000000000000 ]---
[ 22.532602][ T289] ------------[ cut here ]------------
[ 22.532922][ T289] WARNING: CPU: 3 PID: 289 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 22.533486][ T289] Modules linked in: veth
[ 22.534212][ T289] CPU: 3 UID: 0 PID: 289 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 22.534798][ T289] Tainted: [W]=WARN
[ 22.535018][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.535374][ T289] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 22.535675][ T289] Code: 00 00 8b 05 87 1c 38 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 ca d1 79 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 22.536701][ T289] RSP: 0018:ffffc90000627140 EFLAGS: 00010246
[ 22.537053][ T289] RAX: 0000000000000000 RBX: ffff888008fb9000 RCX: 0000000000000001
[ 22.537475][ T289] RDX: 0000000000000000 RSI: ffffffffa669f52e RDI: ffffffffa5e5a5a0
[ 22.537903][ T289] RBP: ffffc90000627230 R08: ffff8880052ed000 R09: 0000000000000000
[ 22.538320][ T289] R10: ffffc900006275c8 R11: ffffffffa7459728 R12: 1ffff920000c4e2c
[ 22.538746][ T289] R13: 0000000000000500 R14: ffffc90000627880 R15: ffff888005e04e60
[ 22.539169][ T289] FS: 00007fa41242f800(0000) GS:ffff88808dc27000(0000) knlGS:0000000000000000
[ 22.539666][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.540018][ T289] CR2: 00000000004e5aa0 CR3: 0000000009a26003 CR4: 0000000000772ef0
[ 22.540436][ T289] PKRU: 55555554
[ 22.540659][ T289] Call Trace:
[ 22.540870][ T289]
[ 22.541017][ T289] ? find_held_lock+0x2b/0x80
[ 22.541300][ T289] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 22.541588][ T289] ? __lock_release+0x5d/0x170
[ 22.541871][ T289] ? __pfx_validate_linkmsg+0x10/0x10
[ 22.542150][ T289] ? is_bpf_text_address+0x71/0x120
[ 22.542432][ T289] ? kernel_text_address+0xce/0xe0
[ 22.542729][ T289] do_setlink.constprop.0+0x6b1/0x2480
[ 22.543019][ T289] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 22.543371][ T289] ? rcu_read_lock_any_held+0x43/0xb0
[ 22.543661][ T289] ? validate_chain+0x166/0x4d0
[ 22.543938][ T289] ? __kernel_text_address+0x12/0x40
[ 22.544219][ T289] ? __lock_acquire+0x44d/0x7e0
[ 22.544499][ T289] ? __mutex_trylock_common+0xf9/0x260
[ 22.544789][ T289] ? __pfx___mutex_trylock_common+0x10/0x10
[ 22.545137][ T289] ? rcu_is_watching+0x12/0xc0
[ 22.545418][ T289] ? rcu_is_watching+0x12/0xc0
[ 22.545711][ T289] ? trace_contention_end+0xdc/0x140
[ 22.545991][ T289] ? __mutex_lock+0x19c/0xcd0
[ 22.546272][ T289] ? find_held_lock+0x2b/0x80
[ 22.546560][ T289] ? rtnl_newlink+0x651/0xa60
[ 22.546837][ T289] ? __create_object+0x5e/0xb0
[ 22.547122][ T289] ? __pfx___mutex_lock+0x10/0x10
[ 22.547403][ T289] ? trace_cap_capable+0x10f/0x190
[ 22.547694][ T289] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 22.548041][ T289] ? __rtnl_newlink+0x40e/0xa40
[ 22.548324][ T289] rtnl_newlink+0x69a/0xa60
[ 22.548621][ T289] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.548899][ T289] ? __lock_acquire+0x44d/0x7e0
[ 22.549182][ T289] ? find_held_lock+0x2b/0x80
[ 22.549464][ T289] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 22.549750][ T289] ? __lock_release+0x5d/0x170
[ 22.550031][ T289] ? __pfx_rtnl_newlink+0x10/0x10
[ 22.550309][ T289] rtnetlink_rcv_msg+0x710/0xc00
[ 22.550599][ T289] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.550883][ T289] ? __lock_acquire+0x44d/0x7e0
[ 22.551166][ T289] netlink_rcv_skb+0x124/0x350
[ 22.551448][ T289] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 22.551740][ T289] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 22.552033][ T289] ? netlink_deliver_tap+0x13e/0x340
[ 22.552311][ T289] ? netlink_deliver_tap+0xc3/0x340
[ 22.552604][ T289] netlink_unicast+0x49e/0x780
[ 22.552888][ T289] ? __pfx_netlink_unicast+0x10/0x10
[ 22.553176][ T289] netlink_sendmsg+0x721/0xbe0
[ 22.553466][ T289] ? __pfx_netlink_sendmsg+0x10/0x10
[ 22.553756][ T289] ? __import_iovec+0x238/0x3c0
[ 22.554041][ T289] ? _copy_from_user+0x53/0xa0
[ 22.554326][ T289] ____sys_sendmsg+0x7ad/0xa10
[ 22.554616][ T289] ? __pfx_____sys_sendmsg+0x10/0x10
[ 22.554899][ T289] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 22.555260][ T289] ___sys_sendmsg+0xed/0x170
[ 22.555544][ T289] ? kasan_record_aux_stack+0x8c/0xa0
[ 22.555836][ T289] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 22.556185][ T289] ? __pfx____sys_sendmsg+0x10/0x10
[ 22.556467][ T289] ? find_held_lock+0x2b/0x80
[ 22.556759][ T289] ? __lock_acquire+0x44d/0x7e0
[ 22.557044][ T289] ? find_held_lock+0x2b/0x80
[ 22.557325][ T289] ? __virt_addr_valid+0x22e/0x450
[ 22.557614][ T289] ? __lock_release+0x5d/0x170
[ 22.557903][ T289] __sys_sendmsg+0x10b/0x1a0
[ 22.558192][ T289] ? __call_rcu_common.constprop.0+0x320/0x640
[ 22.558544][ T289] ? __pfx___sys_sendmsg+0x10/0x10
[ 22.558837][ T289] ? rcu_is_watching+0x12/0xc0
[ 22.559116][ T289] do_syscall_64+0xc1/0x380
[ 22.559401][ T289] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 22.559756][ T289] RIP: 0033:0x7fa4125fc1e7
[ 22.560051][ T289] Code: 0e 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
[ 22.561065][ T289] RSP: 002b:00007ffd2c4e00a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 22.561488][ T289] RAX: ffffffffffffffda RBX: 00007ffd2c4e07e0 RCX: 00007fa4125fc1e7
[ 22.561920][ T289] RDX: 0000000000000000 RSI: 00007ffd2c4e0110 RDI: 0000000000000005
[ 22.562340][ T289] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078
[ 22.562771][ T289] R10: 00007fa4124f9498 R11: 0000000000000246 R12: 0000000000000003
[ 22.563188][ T289] R13: 00000000686e4ee7 R14: 0000000000499600 R15: 0000000000000000
[ 22.563634][ T289]
[ 22.563843][ T289] irq event stamp: 55531
[ 22.564053][ T289] hardirqs last enabled at (55539): [] __up_console_sem+0x6b/0x80
[ 22.564552][ T289] hardirqs last disabled at (55548): [] __up_console_sem+0x50/0x80
[ 22.565035][ T289] softirqs last enabled at (54736): [] handle_softirqs+0x358/0x620
[ 22.565537][ T289] softirqs last disabled at (54347): [] __irq_exit_rcu+0xfa/0x160
[ 22.566031][ T289] ---[ end trace 0000000000000000 ]---