forked to background, child pid 3184
no interfaces have a carrier
[ 22.682757][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0
[ 22.692467][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.225' (ECDSA) to the list of known hosts.
syzkaller login: [ 49.653574][ T3599] cgroup: Unknown subsys name 'net'
[ 49.735939][ T3599] cgroup: Unknown subsys name 'rlimit'
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[ 51.042116][ T3693] ------------[ cut here ]------------
[ 51.057890][ T3693] WARNING: CPU: 0 PID: 3693 at fs/ext4/inode.c:3611 ext4_dirty_folio+0xf4/0x120
executing program
[ 51.098128][ T3693] Modules linked in:
[ 51.111210][ T3693] CPU: 0 PID: 3693 Comm: syz-executor963 Not tainted 5.19.0-rc7-syzkaller-00002-g80e19f34c288 #0
executing program
executing program
[ 51.149885][ T3693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
[ 51.188890][ T3693] RIP: 0010:ext4_dirty_folio+0xf4/0x120
executing program
executing program
[ 51.224225][ T3693] Code: 1b 31 ff 48 c1 eb 03 83 e3 01 89 de e8 55 d2 5b ff 84 db 0f 85 72 ff ff ff e8 48 d6 5b ff 0f 0b e9 66 ff ff ff e8 3c d6 5b ff <0f> 0b eb 88 48 89 df e8 90 93 a8 ff e9 3d ff ff ff e8 86 93 a8 ff
[ 51.260650][ T3693] RSP: 0018:ffffc900035efa48 EFLAGS: 00010293
[ 51.300358][ T3693] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
[ 51.321462][ T3693] RDX: ffff8880214e0000 RSI: ffffffff821e9624 RDI: ffffea0001c47c28
[ 51.339837][ T3693] RBP: ffffea0001c47c00 R08: 0000000000000001 R09: 0000000000000000
executing program
executing program
executing program
[ 51.348061][ T3693] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888072bd04d8
[ 51.376889][ T3693] R13: dffffc0000000000 R14: ffffea0001c47c00 R15: ffffea0001c47c00
executing program
[ 51.402564][ T3693] FS: 00007ff576d13700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 51.436287][ T3693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
executing program
[ 51.477633][ T3693] CR2: 00000000200f5000 CR3: 00000000256a2000 CR4: 0000000000350ef0
[ 51.492799][ T3693] Call Trace:
[ 51.496157][ T3693]
[ 51.512889][ T3693] folio_mark_dirty+0xc1/0x140
executing program
executing program
[ 51.533964][ T3693] unpin_user_pages_dirty_lock+0x411/0x4c0
[ 51.550496][ T3693] process_vm_rw_core.constprop.0+0x5ed/0x990
[ 51.570426][ T3693] ? vmalloc_dump_obj+0x1a0/0x1a0
executing program
[ 51.598950][ T3693] ? _copy_from_user+0xf9/0x170
[ 51.613326][ T3693] ? iovec_from_user+0x110/0x3a0
[ 51.621566][ T3693] ? import_iovec+0x10c/0x150
[ 51.634239][ T3693] process_vm_rw+0x29c/0x300
executing program
executing program
[ 51.649539][ T3693] ? process_vm_rw_core.constprop.0+0x990/0x990
[ 51.678487][ T3693] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 51.709041][ T3693] ? find_held_lock+0x2d/0x110
[ 51.716733][ T3693] ? __context_tracking_exit+0xb8/0xe0
[ 51.739624][ T3693] ? lock_downgrade+0x6e0/0x6e0
executing program
executing program
[ 51.755267][ T3693] __x64_sys_process_vm_writev+0xdf/0x1b0
[ 51.769755][ T3693] ? lockdep_hardirqs_on+0x79/0x100
[ 51.791764][ T3693] ? syscall_enter_from_user_mode+0x21/0x70
executing program
executing program
[ 51.818286][ T3693] do_syscall_64+0x35/0xb0
[ 51.829633][ T3693] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.849093][ T3693] RIP: 0033:0x7ff576d83ae9
[ 51.859170][ T3693] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 51.901814][ T3693] RSP: 002b:00007ff576d132f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
executing program
executing program
[ 51.912813][ T3693] RAX: ffffffffffffffda RBX: 00007ff576e0d4d8 RCX: 00007ff576d83ae9
[ 51.931892][ T3693] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 000000000000000f
executing program
executing program
[ 51.961317][ T3693] RBP: 00007ff576e0d4d0 R08: 0000000000000001 R09: 0000000000000000
[ 51.987018][ T3693] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007ff576e0d4dc
[ 52.003255][ T3693] R13: 00007ff576dda2ac R14: 632e79726f6d656d R15: 0000000000022000
[ 52.042637][ T3693]
[ 52.045845][ T3693] Kernel panic - not syncing: panic_on_warn set ...
[ 52.052454][ T3693] CPU: 0 PID: 3693 Comm: syz-executor963 Not tainted 5.19.0-rc7-syzkaller-00002-g80e19f34c288 #0
[ 52.062973][ T3693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022
[ 52.073048][ T3693] Call Trace:
[ 52.076506][ T3693]
[ 52.079439][ T3693] dump_stack_lvl+0xcd/0x134
[ 52.084048][ T3693] panic+0x2d7/0x636
[ 52.087949][ T3693] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 52.093944][ T3693] ? __warn.cold+0x1d1/0x2c5
[ 52.098547][ T3693] ? ext4_dirty_folio+0xf4/0x120
[ 52.103495][ T3693] __warn.cold+0x1e2/0x2c5
[ 52.107920][ T3693] ? ext4_dirty_folio+0xf4/0x120
[ 52.112868][ T3693] report_bug+0x1bc/0x210
[ 52.117219][ T3693] handle_bug+0x3c/0x60
[ 52.121389][ T3693] exc_invalid_op+0x14/0x40
[ 52.125923][ T3693] asm_exc_invalid_op+0x16/0x20
[ 52.130802][ T3693] RIP: 0010:ext4_dirty_folio+0xf4/0x120
executing program
[ 52.136554][ T3693] Code: 1b 31 ff 48 c1 eb 03 83 e3 01 89 de e8 55 d2 5b ff 84 db 0f 85 72 ff ff ff e8 48 d6 5b ff 0f 0b e9 66 ff ff ff e8 3c d6 5b ff <0f> 0b eb 88 48 89 df e8 90 93 a8 ff e9 3d ff ff ff e8 86 93 a8 ff
[ 52.156180][ T3693] RSP: 0018:ffffc900035efa48 EFLAGS: 00010293
[ 52.162260][ T3693] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
[ 52.170332][ T3693] RDX: ffff8880214e0000 RSI: ffffffff821e9624 RDI: ffffea0001c47c28
[ 52.178315][ T3693] RBP: ffffea0001c47c00 R08: 0000000000000001 R09: 0000000000000000
[ 52.186301][ T3693] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888072bd04d8
[ 52.194275][ T3693] R13: dffffc0000000000 R14: ffffea0001c47c00 R15: ffffea0001c47c00
[ 52.202260][ T3693] ? ext4_dirty_folio+0xf4/0x120
[ 52.207218][ T3693] ? ext4_dirty_folio+0xf4/0x120
[ 52.212167][ T3693] folio_mark_dirty+0xc1/0x140
[ 52.216940][ T3693] unpin_user_pages_dirty_lock+0x411/0x4c0
[ 52.222769][ T3693] process_vm_rw_core.constprop.0+0x5ed/0x990
[ 52.228884][ T3693] ? vmalloc_dump_obj+0x1a0/0x1a0
[ 52.233955][ T3693] ? _copy_from_user+0xf9/0x170
[ 52.238846][ T3693] ? iovec_from_user+0x110/0x3a0
[ 52.243814][ T3693] ? import_iovec+0x10c/0x150
[ 52.248606][ T3693] process_vm_rw+0x29c/0x300
[ 52.253215][ T3693] ? process_vm_rw_core.constprop.0+0x990/0x990
[ 52.259481][ T3693] ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 52.265500][ T3693] ? find_held_lock+0x2d/0x110
[ 52.270287][ T3693] ? __context_tracking_exit+0xb8/0xe0
[ 52.275762][ T3693] ? lock_downgrade+0x6e0/0x6e0
[ 52.280643][ T3693] __x64_sys_process_vm_writev+0xdf/0x1b0
[ 52.286374][ T3693] ? lockdep_hardirqs_on+0x79/0x100
[ 52.291667][ T3693] ? syscall_enter_from_user_mode+0x21/0x70
[ 52.297583][ T3693] do_syscall_64+0x35/0xb0
[ 52.302013][ T3693] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.307915][ T3693] RIP: 0033:0x7ff576d83ae9
[ 52.312349][ T3693] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 52.332084][ T3693] RSP: 002b:00007ff576d132f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
[ 52.340610][ T3693] RAX: ffffffffffffffda RBX: 00007ff576e0d4d8 RCX: 00007ff576d83ae9
[ 52.349125][ T3693] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 000000000000000f
[ 52.357115][ T3693] RBP: 00007ff576e0d4d0 R08: 0000000000000001 R09: 0000000000000000
[ 52.365097][ T3693] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007ff576e0d4dc
[ 52.373079][ T3693] R13: 00007ff576dda2ac R14: 632e79726f6d656d R15: 0000000000022000
[ 52.381072][ T3693]
[ 52.384982][ T3693] Kernel Offset: disabled
[ 52.389352][ T3693] Rebooting in 86400 seconds..