[ 17.422958][ T225] packetdrill (225) used greatest stack depth: 24208 bytes left
[ 17.726587][ T258] ------------[ cut here ]------------
[ 17.727071][ T258] WARNING: CPU: 2 PID: 258 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 17.727635][ T258] Modules linked in:
[ 17.728011][ T258] CPU: 2 UID: 0 PID: 258 Comm: ifconfig Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 17.728513][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.728873][ T258] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 17.729174][ T258] Code: 00 00 8b 05 a7 0e 19 02 85 c0 0f 84 52 fe ff ff 48 8d bb 80 0c 00 00 be ff ff ff ff e8 ea 9c 74 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
[ 17.730178][ T258] RSP: 0018:ffffc90000b87930 EFLAGS: 00010246
[ 17.730535][ T258] RAX: 0000000000000000 RBX: ffff88800a9a0000 RCX: 0000000000000001
[ 17.730980][ T258] RDX: 0000000000000000 RSI: ffffffff9c688ba1 RDI: ffffffff9be555a0
[ 17.731631][ T258] RBP: ffffc90000b87a18 R08: ffff88800a9a0008 R09: 0000000000000000
[ 17.732050][ T258] R10: ffffc90000b87a48 R11: ffffffff9d450068 R12: 1ffff92000170f2a
[ 17.732480][ T258] R13: 00000000000005f0 R14: ffffc90000b87a48 R15: ffffc90000b87d40
[ 17.732895][ T258] FS: 00007feb4951c740(0000) GS:ffff888097bf1000(0000) knlGS:0000000000000000
[ 17.733391][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.733756][ T258] CR2: 00005588914e75e6 CR3: 0000000009277002 CR4: 0000000000772ef0
[ 17.734192][ T258] PKRU: 55555554
[ 17.734412][ T258] Call Trace:
[ 17.734627][ T258]
[ 17.734784][ T258] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 17.735074][ T258] ? rcu_read_lock_any_held+0x43/0xb0
[ 17.735638][ T258] ? validate_chain+0x166/0x4d0
[ 17.735940][ T258] ? rcu_read_lock_any_held+0x43/0xb0
[ 17.736244][ T258] ? validate_chain+0x166/0x4d0
[ 17.736552][ T258] netif_set_mtu+0x88/0x100
[ 17.736839][ T258] ? __pfx_netif_set_mtu+0x10/0x10
[ 17.737136][ T258] ? rcu_is_watching+0x12/0xc0
[ 17.737437][ T258] dev_set_mtu+0xa0/0x150
[ 17.737660][ T258] dev_ifsioc+0xc6d/0x1610
[ 17.737943][ T258] ? __pfx_dev_ifsioc+0x10/0x10
[ 17.738236][ T258] ? __pfx___mutex_lock+0x10/0x10
[ 17.738524][ T258] ? find_held_lock+0x2b/0x80
[ 17.738805][ T258] ? dev_load+0x6a/0x180
[ 17.739022][ T258] ? __lock_release+0x5d/0x170
[ 17.739321][ T258] dev_ioctl+0x1cb/0xed0
[ 17.739543][ T258] sock_do_ioctl+0x16e/0x1e0
[ 17.739832][ T258] ? __pfx_sock_do_ioctl+0x10/0x10
[ 17.740116][ T258] ? __pmd_alloc+0x7a1/0x7f0
[ 17.740404][ T258] ? lock_vma_under_rcu+0x36c/0x6b0
[ 17.740689][ T258] ? __lock_release+0xa8/0x170
[ 17.740987][ T258] sock_ioctl+0x3b4/0x590
[ 17.741215][ T258] ? __pfx_sock_ioctl+0x10/0x10
[ 17.741497][ T258] ? find_held_lock+0x2b/0x80
[ 17.741778][ T258] ? exc_page_fault+0x5d/0xc0
[ 17.742064][ T258] ? __lock_release+0x5d/0x170
[ 17.742366][ T258] ? exc_page_fault+0x5d/0xc0
[ 17.742663][ T258] __x64_sys_ioctl+0x11f/0x1a0
[ 17.742947][ T258] do_syscall_64+0xc1/0x380
[ 17.743240][ T258] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 17.743584][ T258] RIP: 0033:0x7feb49622e4b
[ 17.743895][ T258] 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
[ 17.744887][ T258] RSP: 002b:00007ffd4d3b7428 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 17.745319][ T258] RAX: ffffffffffffffda RBX: 00007ffd4d3b7788 RCX: 00007feb49622e4b
[ 17.745737][ T258] RDX: 00007ffd4d3b7480 RSI: 0000000000008922 RDI: 0000000000000007
[ 17.746167][ T258] RBP: 00007ffd4d3b7798 R08: 1999999999999999 R09: 0000000000000000
[ 17.746616][ T258] R10: 00007feb496bdac0 R11: 0000000000000246 R12: 00007ffd4d3b898c
[ 17.747033][ T258] R13: 00005588914d68f0 R14: 00007ffd4d3b7480 R15: 00005588914e18a2
[ 17.747472][ T258]
[ 17.747689][ T258] irq event stamp: 60499
[ 17.747910][ T258] hardirqs last enabled at (60509): [] __up_console_sem+0x6b/0x80
[ 17.748406][ T258] hardirqs last disabled at (60520): [] __up_console_sem+0x50/0x80
[ 17.748885][ T258] softirqs last enabled at (59978): [] handle_softirqs+0x358/0x620
[ 17.749371][ T258] softirqs last disabled at (59803): [] __irq_exit_rcu+0xfa/0x160
[ 17.749844][ T258] ---[ end trace 0000000000000000 ]---