[ 17.325125][ T253] tun: Universal TUN/TAP device driver, 1.6
[ 21.892163][ T284] ------------[ cut here ]------------
[ 21.892610][ T284] WARNING: CPU: 0 PID: 284 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 21.893162][ T284] Modules linked in: xt_conntrack nft_compat nf_tables nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun
[ 21.893780][ T284] CPU: 0 UID: 0 PID: 284 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 21.894296][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 21.894636][ T284] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 21.894920][ T284] 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
[ 21.895911][ T284] RSP: 0018:ffffc90000627930 EFLAGS: 00010246
[ 21.896267][ T284] RAX: 0000000000000000 RBX: ffff88800bc7c000 RCX: 0000000000000001
[ 21.896678][ T284] RDX: 0000000000000000 RSI: ffffffffac49f52e RDI: ffffffffabc5a5a0
[ 21.897086][ T284] RBP: ffffc90000627a18 R08: ffff88800bc7c008 R09: 0000000000000000
[ 21.897507][ T284] R10: ffffc90000627a48 R11: ffffffffad259728 R12: 1ffff920000c4f2a
[ 21.897922][ T284] R13: 00000000000005f0 R14: ffffc90000627a48 R15: ffffc90000627d40
[ 21.898536][ T284] FS: 00007fb6b9a34740(0000) GS:ffff888087ca7000(0000) knlGS:0000000000000000
[ 21.899017][ T284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.899368][ T284] CR2: 000055e4fe33a5e6 CR3: 0000000002af1002 CR4: 0000000000772ef0
[ 21.899789][ T284] PKRU: 55555554
[ 21.899995][ T284] Call Trace:
[ 21.900200][ T284]
[ 21.900352][ T284] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 21.900628][ T284] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.900900][ T284] ? validate_chain+0x166/0x4d0
[ 21.901204][ T284] ? rcu_read_lock_any_held+0x43/0xb0
[ 21.901488][ T284] ? validate_chain+0x166/0x4d0
[ 21.901767][ T284] netif_set_mtu+0x88/0x100
[ 21.902043][ T284] ? __pfx_netif_set_mtu+0x10/0x10
[ 21.902331][ T284] ? rcu_is_watching+0x12/0xc0
[ 21.902606][ T284] dev_set_mtu+0xa0/0x150
[ 21.902812][ T284] dev_ifsioc+0xc6d/0x1610
[ 21.903083][ T284] ? __pfx_dev_ifsioc+0x10/0x10
[ 21.903361][ T284] ? __pfx___mutex_lock+0x10/0x10
[ 21.903635][ T284] ? find_held_lock+0x2b/0x80
[ 21.903913][ T284] ? dev_load+0x6a/0x180
[ 21.904115][ T284] ? __lock_release+0x5d/0x170
[ 21.904413][ T284] dev_ioctl+0x1cb/0xed0
[ 21.904647][ T284] sock_do_ioctl+0x16e/0x1e0
[ 21.904923][ T284] ? __pfx_sock_do_ioctl+0x10/0x10
[ 21.905192][ T284] ? __pmd_alloc+0x761/0x7f0
[ 21.905472][ T284] ? lock_vma_under_rcu+0x36c/0x6b0
[ 21.905742][ T284] ? __lock_release+0xa8/0x170
[ 21.906031][ T284] sock_ioctl+0x3b4/0x590
[ 21.906245][ T284] ? __pfx_sock_ioctl+0x10/0x10
[ 21.906515][ T284] ? find_held_lock+0x2b/0x80
[ 21.906784][ T284] ? exc_page_fault+0x5d/0xc0
[ 21.907050][ T284] ? __lock_release+0x5d/0x170
[ 21.907331][ T284] ? exc_page_fault+0x5d/0xc0
[ 21.907608][ T284] __x64_sys_ioctl+0x11c/0x1a0
[ 21.907883][ T284] do_syscall_64+0xc1/0x380
[ 21.908161][ T284] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 21.908504][ T284] RIP: 0033:0x7fb6b9b3ae4b
[ 21.908790][ T284] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d 4f 0f 00 f7 d8 64 89 01 48
[ 21.909774][ T284] RSP: 002b:00007ffc13133038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 21.910191][ T284] RAX: ffffffffffffffda RBX: 00007ffc13133398 RCX: 00007fb6b9b3ae4b
[ 21.910610][ T284] RDX: 00007ffc13133090 RSI: 0000000000008922 RDI: 0000000000000008
[ 21.911017][ T284] RBP: 00007ffc131333a8 R08: 1999999999999999 R09: 0000000000000000
[ 21.911438][ T284] R10: 00007fb6b9bd5ac0 R11: 0000000000000246 R12: 00007ffc13133981
[ 21.911852][ T284] R13: 000055e4fe3298f0 R14: 00007ffc13133090 R15: 000055e4fe3348a2
[ 21.912286][ T284]
[ 21.912495][ T284] irq event stamp: 77979
[ 21.912701][ T284] hardirqs last enabled at (77987): [] __up_console_sem+0x6b/0x80
[ 21.913175][ T284] hardirqs last disabled at (77994): [] __up_console_sem+0x50/0x80
[ 21.913664][ T284] softirqs last enabled at (76680): [] handle_softirqs+0x358/0x620
[ 21.914141][ T284] softirqs last disabled at (76517): [] __irq_exit_rcu+0xfa/0x160
[ 21.914630][ T284] ---[ end trace 0000000000000000 ]---
[ 25.229427][ T283] packetdrill (283) used greatest stack depth: 24584 bytes left
[ 31.347350][ T345] ------------[ cut here ]------------
[ 31.347703][ T345] WARNING: CPU: 3 PID: 345 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 31.348308][ T345] Modules linked in: nf_conntrack_netlink xt_conntrack nft_compat nf_tables nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun
[ 31.349047][ T345] CPU: 3 UID: 0 PID: 345 Comm: ifconfig Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 31.349639][ T345] Tainted: [W]=WARN
[ 31.349867][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 31.350251][ T345] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 31.350552][ T345] 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
[ 31.351607][ T345] RSP: 0018:ffffc900005a7930 EFLAGS: 00010246
[ 31.351974][ T345] RAX: 0000000000000000 RBX: ffff888015b08000 RCX: 0000000000000001
[ 31.352414][ T345] RDX: 0000000000000000 RSI: ffffffffac49f52e RDI: ffffffffabc5a5a0
[ 31.352848][ T345] RBP: ffffc900005a7a18 R08: ffff888015b08008 R09: 0000000000000000
[ 31.353284][ T345] R10: ffffc900005a7a48 R11: ffffffffad259728 R12: 1ffff920000b4f2a
[ 31.353713][ T345] R13: 00000000000005f0 R14: ffffc900005a7a48 R15: ffffc900005a7d40
[ 31.354146][ T345] FS: 00007f1349f3d740(0000) GS:ffff888087e27000(0000) knlGS:0000000000000000
[ 31.354675][ T345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 31.355036][ T345] CR2: 0000564247ef95e6 CR3: 000000000babf004 CR4: 0000000000772ef0
[ 31.355480][ T345] PKRU: 55555554
[ 31.355699][ T345] Call Trace:
[ 31.355912][ T345]
[ 31.356061][ T345] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 31.356360][ T345] ? rcu_read_lock_any_held+0x43/0xb0
[ 31.356666][ T345] ? validate_chain+0x166/0x4d0
[ 31.356962][ T345] ? rcu_read_lock_any_held+0x43/0xb0
[ 31.357256][ T345] ? validate_chain+0x166/0x4d0
[ 31.357543][ T345] netif_set_mtu+0x88/0x100
[ 31.357833][ T345] ? __pfx_netif_set_mtu+0x10/0x10
[ 31.358128][ T345] ? rcu_is_watching+0x12/0xc0
[ 31.358443][ T345] dev_set_mtu+0xa0/0x150
[ 31.358665][ T345] dev_ifsioc+0xc6d/0x1610
[ 31.358957][ T345] ? __pfx_dev_ifsioc+0x10/0x10
[ 31.359251][ T345] ? __pfx___mutex_lock+0x10/0x10
[ 31.359549][ T345] ? find_held_lock+0x2b/0x80
[ 31.359839][ T345] ? dev_load+0x6a/0x180
[ 31.360051][ T345] ? __lock_release+0x5d/0x170
[ 31.360360][ T345] dev_ioctl+0x1cb/0xed0
[ 31.360583][ T345] sock_do_ioctl+0x16e/0x1e0
[ 31.360883][ T345] ? __pfx_sock_do_ioctl+0x10/0x10
[ 31.361175][ T345] ? __pmd_alloc+0x761/0x7f0
[ 31.361476][ T345] ? lock_vma_under_rcu+0x36c/0x6b0
[ 31.361765][ T345] ? __lock_release+0xa8/0x170
[ 31.362063][ T345] sock_ioctl+0x3b4/0x590
[ 31.362290][ T345] ? __pfx_sock_ioctl+0x10/0x10
[ 31.362575][ T345] ? find_held_lock+0x2b/0x80
[ 31.362865][ T345] ? exc_page_fault+0x5d/0xc0
[ 31.363150][ T345] ? __lock_release+0x5d/0x170
[ 31.363459][ T345] ? exc_page_fault+0x5d/0xc0
[ 31.363752][ T345] __x64_sys_ioctl+0x11c/0x1a0
[ 31.364054][ T345] do_syscall_64+0xc1/0x380
[ 31.364365][ T345] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.364729][ T345] RIP: 0033:0x7f134a043e4b
[ 31.365028][ T345] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d 4f 0f 00 f7 d8 64 89 01 48
[ 31.366060][ T345] RSP: 002b:00007ffcff8c52b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 31.366500][ T345] RAX: ffffffffffffffda RBX: 00007ffcff8c5618 RCX: 00007f134a043e4b
[ 31.366929][ T345] RDX: 00007ffcff8c5310 RSI: 0000000000008922 RDI: 0000000000000008
[ 31.367367][ T345] RBP: 00007ffcff8c5628 R08: 1999999999999999 R09: 0000000000000000
[ 31.367796][ T345] R10: 00007f134a0deac0 R11: 0000000000000246 R12: 00007ffcff8c5981
[ 31.368244][ T345] R13: 0000564247ee88f0 R14: 00007ffcff8c5310 R15: 0000564247ef38a2
[ 31.368688][ T345]
[ 31.368909][ T345] irq event stamp: 82265
[ 31.369125][ T345] hardirqs last enabled at (82273): [] __up_console_sem+0x6b/0x80
[ 31.369639][ T345] hardirqs last disabled at (82282): [] __up_console_sem+0x50/0x80
[ 31.370135][ T345] softirqs last enabled at (81700): [] handle_softirqs+0x358/0x620
[ 31.370650][ T345] softirqs last disabled at (81695): [] __irq_exit_rcu+0xfa/0x160
[ 31.371152][ T345] ---[ end trace 0000000000000000 ]---
[ 41.591361][ T420] ------------[ cut here ]------------
[ 41.591841][ T420] WARNING: CPU: 0 PID: 420 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 41.593447][ T420] Modules linked in: nf_conntrack_netlink xt_conntrack nft_compat nf_tables nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun
[ 41.594429][ T420] CPU: 0 UID: 0 PID: 420 Comm: ifconfig Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 41.595235][ T420] Tainted: [W]=WARN
[ 41.595488][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 41.595919][ T420] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 41.596382][ T420] 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
[ 41.597852][ T420] RSP: 0018:ffffc90000a67930 EFLAGS: 00010246
[ 41.598301][ T420] RAX: 0000000000000000 RBX: ffff888015a98000 RCX: 0000000000000001
[ 41.598874][ T420] RDX: 0000000000000000 RSI: ffffffffac49f52e RDI: ffffffffabc5a5a0
[ 41.599481][ T420] RBP: ffffc90000a67a18 R08: ffff888015a98008 R09: 0000000000000000
[ 41.600016][ T420] R10: ffffc90000a67a48 R11: ffffffffad259728 R12: 1ffff9200014cf2a
[ 41.600582][ T420] R13: 00000000000005f0 R14: ffffc90000a67a48 R15: ffffc90000a67d40
[ 41.601099][ T420] FS: 00007f4ee9df2740(0000) GS:ffff888087ca7000(0000) knlGS:0000000000000000
[ 41.601771][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.602175][ T420] CR2: 00005636ef3e85e6 CR3: 000000000c026001 CR4: 0000000000772ef0
[ 41.602748][ T420] PKRU: 55555554
[ 41.603072][ T420] Call Trace:
[ 41.603389][ T420]
[ 41.603563][ T420] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 41.604012][ T420] ? rcu_read_lock_any_held+0x43/0xb0
[ 41.604435][ T420] ? validate_chain+0x166/0x4d0
[ 41.604865][ T420] ? rcu_read_lock_any_held+0x43/0xb0
[ 41.605291][ T420] ? validate_chain+0x166/0x4d0
[ 41.605633][ T420] netif_set_mtu+0x88/0x100
[ 41.606021][ T420] ? __pfx_netif_set_mtu+0x10/0x10
[ 41.606393][ T420] ? rcu_is_watching+0x12/0xc0
[ 41.606769][ T420] dev_set_mtu+0xa0/0x150
[ 41.607088][ T420] dev_ifsioc+0xc6d/0x1610
[ 41.607522][ T420] ? __pfx_dev_ifsioc+0x10/0x10
[ 41.607935][ T420] ? __pfx___mutex_lock+0x10/0x10
[ 41.608289][ T420] ? find_held_lock+0x2b/0x80
[ 41.608719][ T420] ? dev_load+0x6a/0x180
[ 41.608989][ T420] ? __lock_release+0x5d/0x170
[ 41.609379][ T420] dev_ioctl+0x1cb/0xed0
[ 41.609786][ T420] sock_do_ioctl+0x16e/0x1e0
[ 41.610326][ T420] ? __pfx_sock_do_ioctl+0x10/0x10
[ 41.610736][ T420] ? __pmd_alloc+0x761/0x7f0
[ 41.611099][ T420] ? lock_vma_under_rcu+0x36c/0x6b0
[ 41.611525][ T420] ? __lock_release+0xa8/0x170
[ 41.611913][ T420] sock_ioctl+0x3b4/0x590
[ 41.612272][ T420] ? __pfx_sock_ioctl+0x10/0x10
[ 41.612655][ T420] ? find_held_lock+0x2b/0x80
[ 41.613011][ T420] ? exc_page_fault+0x5d/0xc0
[ 41.613452][ T420] ? __lock_release+0x5d/0x170
[ 41.613856][ T420] ? exc_page_fault+0x5d/0xc0
[ 41.614278][ T420] __x64_sys_ioctl+0x11c/0x1a0
[ 41.614641][ T420] do_syscall_64+0xc1/0x380
[ 41.615010][ T420] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 41.615550][ T420] RIP: 0033:0x7f4ee9ef8e4b
[ 41.615929][ T420] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d 4f 0f 00 f7 d8 64 89 01 48
[ 41.617309][ T420] RSP: 002b:00007ffe1e115978 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 41.617853][ T420] RAX: ffffffffffffffda RBX: 00007ffe1e115cd8 RCX: 00007f4ee9ef8e4b
[ 41.618448][ T420] RDX: 00007ffe1e1159d0 RSI: 0000000000008922 RDI: 0000000000000008
[ 41.619036][ T420] RBP: 00007ffe1e115ce8 R08: 1999999999999999 R09: 0000000000000000
[ 41.619615][ T420] R10: 00007f4ee9f93ac0 R11: 0000000000000246 R12: 00007ffe1e117981
[ 41.620162][ T420] R13: 00005636ef3d78f0 R14: 00007ffe1e1159d0 R15: 00005636ef3e28a2
[ 41.620712][ T420]
[ 41.620958][ T420] irq event stamp: 84935
[ 41.621231][ T420] hardirqs last enabled at (84945): [] __up_console_sem+0x6b/0x80
[ 41.621782][ T420] hardirqs last disabled at (84952): [] __up_console_sem+0x50/0x80
[ 41.622536][ T420] softirqs last enabled at (84982): [] handle_softirqs+0x358/0x620
[ 41.623269][ T420] softirqs last disabled at (84961): [] __irq_exit_rcu+0xfa/0x160
[ 41.623910][ T420] ---[ end trace 0000000000000000 ]---
[ 52.367661][ T503] ------------[ cut here ]------------
[ 52.368009][ T503] WARNING: CPU: 0 PID: 503 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 52.368576][ T503] Modules linked in: nf_conntrack_netlink xt_conntrack nft_compat nf_tables nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun
[ 52.369295][ T503] CPU: 0 UID: 0 PID: 503 Comm: ifconfig Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 52.369865][ T503] Tainted: [W]=WARN
[ 52.370080][ T503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 52.370439][ T503] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 52.370725][ T503] 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
[ 52.371733][ T503] RSP: 0018:ffffc90000cd7930 EFLAGS: 00010246
[ 52.372090][ T503] RAX: 0000000000000000 RBX: ffff888009170000 RCX: 0000000000000001
[ 52.372510][ T503] RDX: 0000000000000000 RSI: ffffffffac49f52e RDI: ffffffffabc5a5a0
[ 52.372921][ T503] RBP: ffffc90000cd7a18 R08: ffff888009170008 R09: 0000000000000000
[ 52.373339][ T503] R10: ffffc90000cd7a48 R11: ffffffffad259728 R12: 1ffff9200019af2a
[ 52.373757][ T503] R13: 00000000000005f0 R14: ffffc90000cd7a48 R15: ffffc90000cd7d40
[ 52.374167][ T503] FS: 00007f21fbeba740(0000) GS:ffff888087ca7000(0000) knlGS:0000000000000000
[ 52.374679][ T503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 52.375025][ T503] CR2: 0000555a02d4e5e6 CR3: 0000000015bb6003 CR4: 0000000000772ef0
[ 52.375455][ T503] PKRU: 55555554
[ 52.375687][ T503] Call Trace:
[ 52.375917][ T503]
[ 52.376066][ T503] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 52.376353][ T503] ? rcu_read_lock_any_held+0x43/0xb0
[ 52.376633][ T503] ? validate_chain+0x166/0x4d0
[ 52.376916][ T503] ? rcu_read_lock_any_held+0x43/0xb0
[ 52.377185][ T503] ? validate_chain+0x166/0x4d0
[ 52.377469][ T503] netif_set_mtu+0x88/0x100
[ 52.377754][ T503] ? __pfx_netif_set_mtu+0x10/0x10
[ 52.378039][ T503] ? rcu_is_watching+0x12/0xc0
[ 52.378331][ T503] dev_set_mtu+0xa0/0x150
[ 52.378542][ T503] dev_ifsioc+0xc6d/0x1610
[ 52.378818][ T503] ? __pfx_dev_ifsioc+0x10/0x10
[ 52.379091][ T503] ? __pfx___mutex_lock+0x10/0x10
[ 52.379403][ T503] ? find_held_lock+0x2b/0x80
[ 52.379689][ T503] ? dev_load+0x6a/0x180
[ 52.379900][ T503] ? __lock_release+0x5d/0x170
[ 52.380182][ T503] dev_ioctl+0x1cb/0xed0
[ 52.380402][ T503] sock_do_ioctl+0x16e/0x1e0
[ 52.380687][ T503] ? __pfx_sock_do_ioctl+0x10/0x10
[ 52.380991][ T503] ? __pmd_alloc+0x761/0x7f0
[ 52.381273][ T503] ? lock_vma_under_rcu+0x36c/0x6b0
[ 52.381546][ T503] ? __lock_release+0xa8/0x170
[ 52.381832][ T503] sock_ioctl+0x3b4/0x590
[ 52.382060][ T503] ? __pfx_sock_ioctl+0x10/0x10
[ 52.382339][ T503] ? find_held_lock+0x2b/0x80
[ 52.382612][ T503] ? exc_page_fault+0x5d/0xc0
[ 52.382887][ T503] ? __lock_release+0x5d/0x170
[ 52.383163][ T503] ? exc_page_fault+0x5d/0xc0
[ 52.383465][ T503] __x64_sys_ioctl+0x11c/0x1a0
[ 52.383758][ T503] do_syscall_64+0xc1/0x380
[ 52.384041][ T503] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 52.384414][ T503] RIP: 0033:0x7f21fbfc0e4b
[ 52.384704][ T503] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d 4f 0f 00 f7 d8 64 89 01 48
[ 52.385697][ T503] RSP: 002b:00007ffea1fd34e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 52.386114][ T503] RAX: ffffffffffffffda RBX: 00007ffea1fd3848 RCX: 00007f21fbfc0e4b
[ 52.386541][ T503] RDX: 00007ffea1fd3540 RSI: 0000000000008922 RDI: 0000000000000008
[ 52.386951][ T503] RBP: 00007ffea1fd3858 R08: 1999999999999999 R09: 0000000000000000
[ 52.387383][ T503] R10: 00007f21fc05bac0 R11: 0000000000000246 R12: 00007ffea1fd4981
[ 52.387796][ T503] R13: 0000555a02d3d8f0 R14: 00007ffea1fd3540 R15: 0000555a02d488a2
[ 52.388243][ T503]
[ 52.388453][ T503] irq event stamp: 83185
[ 52.388660][ T503] hardirqs last enabled at (83193): [] __up_console_sem+0x6b/0x80
[ 52.389142][ T503] hardirqs last disabled at (83200): [] __up_console_sem+0x50/0x80
[ 52.389636][ T503] softirqs last enabled at (83226): [] handle_softirqs+0x358/0x620
[ 52.390121][ T503] softirqs last disabled at (83209): [] __irq_exit_rcu+0xfa/0x160
[ 52.390604][ T503] ---[ end trace 0000000000000000 ]---
[ 63.337717][ T577] ------------[ cut here ]------------
[ 63.338178][ T577] WARNING: CPU: 2 PID: 577 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 63.338937][ T577] Modules linked in: nf_conntrack_netlink xt_conntrack nft_compat nf_tables nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun
[ 63.340486][ T577] CPU: 2 UID: 0 PID: 577 Comm: ifconfig Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 63.341420][ T577] Tainted: [W]=WARN
[ 63.341762][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 63.342346][ T577] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 63.342807][ T577] 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
[ 63.344383][ T577] RSP: 0018:ffffc90000e17930 EFLAGS: 00010246
[ 63.344965][ T577] RAX: 0000000000000000 RBX: ffff888009170000 RCX: 0000000000000001
[ 63.345648][ T577] RDX: 0000000000000000 RSI: ffffffffac49f52e RDI: ffffffffabc5a5a0
[ 63.346338][ T577] RBP: ffffc90000e17a18 R08: ffff888009170008 R09: 0000000000000000
[ 63.347041][ T577] R10: ffffc90000e17a48 R11: ffffffffad259728 R12: 1ffff920001c2f2a
[ 63.347719][ T577] R13: 00000000000005f0 R14: ffffc90000e17a48 R15: ffffc90000e17d40
[ 63.348420][ T577] FS: 00007f00fe668740(0000) GS:ffff888087da7000(0000) knlGS:0000000000000000
[ 63.349225][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.349758][ T577] CR2: 0000559b9c1f35e6 CR3: 000000000a973002 CR4: 0000000000772ef0
[ 63.350429][ T577] PKRU: 55555554
[ 63.350777][ T577] Call Trace:
[ 63.351105][ T577]
[ 63.351345][ T577] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 63.351838][ T577] ? rcu_read_lock_any_held+0x43/0xb0
[ 63.352309][ T577] ? validate_chain+0x166/0x4d0
[ 63.352783][ T577] ? rcu_read_lock_any_held+0x43/0xb0
[ 63.353255][ T577] ? validate_chain+0x166/0x4d0
[ 63.353692][ T577] netif_set_mtu+0x88/0x100
[ 63.354124][ T577] ? __pfx_netif_set_mtu+0x10/0x10
[ 63.354614][ T577] ? rcu_is_watching+0x12/0xc0
[ 63.355062][ T577] dev_set_mtu+0xa0/0x150
[ 63.355416][ T577] dev_ifsioc+0xc6d/0x1610
[ 63.355879][ T577] ? __pfx_dev_ifsioc+0x10/0x10
[ 63.356323][ T577] ? __pfx___mutex_lock+0x10/0x10
[ 63.356798][ T577] ? find_held_lock+0x2b/0x80
[ 63.357250][ T577] ? dev_load+0x6a/0x180
[ 63.357609][ T577] ? __lock_release+0x5d/0x170
[ 63.358055][ T577] dev_ioctl+0x1cb/0xed0
[ 63.358437][ T577] sock_do_ioctl+0x16e/0x1e0
[ 63.358916][ T577] ? __pfx_sock_do_ioctl+0x10/0x10
[ 63.359609][ T577] ? __pmd_alloc+0x761/0x7f0
[ 63.360067][ T577] ? lock_vma_under_rcu+0x36c/0x6b0
[ 63.361742][ T577] ? __lock_release+0xa8/0x170
[ 63.362344][ T577] sock_ioctl+0x3b4/0x590
[ 63.362815][ T577] ? __pfx_sock_ioctl+0x10/0x10
[ 63.363391][ T577] ? find_held_lock+0x2b/0x80
[ 63.364258][ T577] ? exc_page_fault+0x5d/0xc0
[ 63.364973][ T577] ? __lock_release+0x5d/0x170
[ 63.366117][ T577] ? exc_page_fault+0x5d/0xc0
[ 63.367705][ T577] __x64_sys_ioctl+0x11c/0x1a0
[ 63.368605][ T577] do_syscall_64+0xc1/0x380
[ 63.369487][ T577] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 63.370319][ T577] RIP: 0033:0x7f00fe76ee4b
[ 63.371530][ T577] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d 4f 0f 00 f7 d8 64 89 01 48
[ 63.373580][ T577] RSP: 002b:00007fffd452ebd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 63.374544][ T577] RAX: ffffffffffffffda RBX: 00007fffd452ef38 RCX: 00007f00fe76ee4b
[ 63.375587][ T577] RDX: 00007fffd452ec30 RSI: 0000000000008922 RDI: 0000000000000008
[ 63.376574][ T577] RBP: 00007fffd452ef48 R08: 1999999999999999 R09: 0000000000000000
[ 63.377637][ T577] R10: 00007f00fe809ac0 R11: 0000000000000246 R12: 00007fffd4530981
[ 63.378604][ T577] R13: 0000559b9c1e28f0 R14: 00007fffd452ec30 R15: 0000559b9c1ed8a2
[ 63.379635][ T577]
[ 63.380269][ T577] irq event stamp: 87359
[ 63.380942][ T577] hardirqs last enabled at (88797): [] __up_console_sem+0x6b/0x80
[ 63.382032][ T577] hardirqs last disabled at (90058): [] __up_console_sem+0x50/0x80
[ 63.383124][ T577] softirqs last enabled at (91496): [] handle_softirqs+0x358/0x620
[ 63.384170][ T577] softirqs last disabled at (91507): [] __irq_exit_rcu+0xfa/0x160
[ 63.385282][ T577] ---[ end trace 0000000000000000 ]---
[ 73.563916][ T656] ------------[ cut here ]------------
[ 73.564788][ T656] WARNING: CPU: 3 PID: 656 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 73.565385][ T656] Modules linked in: nf_conntrack_netlink xt_conntrack nft_compat nf_tables nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun
[ 73.566124][ T656] CPU: 3 UID: 0 PID: 656 Comm: ifconfig Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 73.566703][ T656] Tainted: [W]=WARN
[ 73.566919][ T656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 73.567380][ T656] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 73.567682][ T656] 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
[ 73.568749][ T656] RSP: 0018:ffffc90001027930 EFLAGS: 00010246
[ 73.569163][ T656] RAX: 0000000000000000 RBX: ffff888015a98000 RCX: 0000000000000001
[ 73.569608][ T656] RDX: 0000000000000000 RSI: ffffffffac49f52e RDI: ffffffffabc5a5a0
[ 73.570048][ T656] RBP: ffffc90001027a18 R08: ffff888015a98008 R09: 0000000000000000
[ 73.570482][ T656] R10: ffffc90001027a48 R11: ffffffffad259728 R12: 1ffff92000204f2a
[ 73.570914][ T656] R13: 00000000000005f0 R14: ffffc90001027a48 R15: ffffc90001027d40
[ 73.571349][ T656] FS: 00007fca02e90740(0000) GS:ffff888087e27000(0000) knlGS:0000000000000000
[ 73.571866][ T656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 73.572233][ T656] CR2: 00005572949a85e6 CR3: 000000000c09c006 CR4: 0000000000772ef0
[ 73.572667][ T656] PKRU: 55555554
[ 73.572886][ T656] Call Trace:
[ 73.573100][ T656]
[ 73.573261][ T656] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 73.573554][ T656] ? rcu_read_lock_any_held+0x43/0xb0
[ 73.573844][ T656] ? validate_chain+0x166/0x4d0
[ 73.574137][ T656] ? rcu_read_lock_any_held+0x43/0xb0
[ 73.574449][ T656] ? validate_chain+0x166/0x4d0
[ 73.574738][ T656] netif_set_mtu+0x88/0x100
[ 73.575027][ T656] ? __pfx_netif_set_mtu+0x10/0x10
[ 73.575332][ T656] ? rcu_is_watching+0x12/0xc0
[ 73.575623][ T656] dev_set_mtu+0xa0/0x150
[ 73.575849][ T656] dev_ifsioc+0xc6d/0x1610
[ 73.576139][ T656] ? __pfx_dev_ifsioc+0x10/0x10
[ 73.576435][ T656] ? __pfx___mutex_lock+0x10/0x10
[ 73.576731][ T656] ? find_held_lock+0x2b/0x80
[ 73.577048][ T656] ? dev_load+0x6a/0x180
[ 73.577277][ T656] ? __lock_release+0x5d/0x170
[ 73.577571][ T656] dev_ioctl+0x1cb/0xed0
[ 73.577794][ T656] sock_do_ioctl+0x16e/0x1e0
[ 73.578093][ T656] ? __pfx_sock_do_ioctl+0x10/0x10
[ 73.578386][ T656] ? __pmd_alloc+0x761/0x7f0
[ 73.578673][ T656] ? lock_vma_under_rcu+0x36c/0x6b0
[ 73.578962][ T656] ? __lock_release+0xa8/0x170
[ 73.579269][ T656] sock_ioctl+0x3b4/0x590
[ 73.579487][ T656] ? __pfx_sock_ioctl+0x10/0x10
[ 73.579773][ T656] ? find_held_lock+0x2b/0x80
[ 73.580062][ T656] ? exc_page_fault+0x5d/0xc0
[ 73.580366][ T656] ? __lock_release+0x5d/0x170
[ 73.580652][ T656] ? exc_page_fault+0x5d/0xc0
[ 73.580945][ T656] __x64_sys_ioctl+0x11c/0x1a0
[ 73.581246][ T656] do_syscall_64+0xc1/0x380
[ 73.581584][ T656] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 73.581962][ T656] RIP: 0033:0x7fca02f96e4b
[ 73.582284][ T656] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d 4f 0f 00 f7 d8 64 89 01 48
[ 73.583401][ T656] RSP: 002b:00007ffcce72d218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 73.583859][ T656] RAX: ffffffffffffffda RBX: 00007ffcce72d578 RCX: 00007fca02f96e4b
[ 73.584327][ T656] RDX: 00007ffcce72d270 RSI: 0000000000008922 RDI: 0000000000000008
[ 73.584819][ T656] RBP: 00007ffcce72d588 R08: 1999999999999999 R09: 0000000000000000
[ 73.585291][ T656] R10: 00007fca03031ac0 R11: 0000000000000246 R12: 00007ffcce72e981
[ 73.585773][ T656] R13: 00005572949978f0 R14: 00007ffcce72d270 R15: 00005572949a28a2
[ 73.586265][ T656]
[ 73.586503][ T656] irq event stamp: 82937
[ 73.586751][ T656] hardirqs last enabled at (82945): [] __up_console_sem+0x6b/0x80
[ 73.587306][ T656] hardirqs last disabled at (82954): [] __up_console_sem+0x50/0x80
[ 73.587839][ T656] softirqs last enabled at (82360): [] handle_softirqs+0x358/0x620
[ 73.588379][ T656] softirqs last disabled at (81999): [] __irq_exit_rcu+0xfa/0x160
[ 73.588933][ T656] ---[ end trace 0000000000000000 ]---