DUID 00:04:17:4d:40:87:6e:bf:2d:0e:65:92:c1:2a:fb:91:5f:79
forked to background, child pid 3169
[ 22.853041][ T3170] 8021q: adding VLAN 0 to HW filter on device bond0
[ 22.865010][ T3170] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.191' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 43.357782][ T26] audit: type=1800 audit(1679801320.388:2): pid=3586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor383" name="bus" dev="sda1" ino=1137 res=0 errno=0
[ 43.378965][ T26] audit: type=1804 audit(1679801320.388:3): pid=3586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor383" name="/root/bus" dev="sda1" ino=1137 res=1 errno=0
[ 43.399840][ T26] audit: type=1804 audit(1679801320.388:4): pid=3586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor383" name="/root/bus" dev="sda1" ino=1137 res=1 errno=0
[ 43.423073][ T26] audit: type=1804 audit(1679801320.388:5): pid=3586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor383" name="/root/bus" dev="sda1" ino=1137 res=1 errno=0
executing program
[ 43.449530][ T26] audit: type=1804 audit(1679801320.388:6): pid=3586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor383" name="/root/bus" dev="sda1" ino=1137 res=1 errno=0
[ 43.483156][ T3586] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O!
[ 43.495121][ T3586] File: /root/bus PID: 3586 Comm: syz-executor383
[ 43.530070][ T26] audit: type=1800 audit(1679801320.558:7): pid=3589 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor383" name="bus" dev="sda1" ino=1137 res=0 errno=0
[ 43.552453][ T26] audit: type=1804 audit(1679801320.558:8): pid=3589 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor383" name="/root/bus" dev="sda1" ino=1137 res=1 errno=0
[ 43.587105][ T26] audit: type=1804 audit(1679801320.618:9): pid=3590 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor383" name="/root/bus" dev="sda1" ino=1137 res=1 errno=0
[ 43.637935][ T26] audit: type=1804 audit(1679801320.668:10): pid=3591 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor383" name="/root/bus" dev="sda1" ino=1137 res=1 errno=0
executing program
[ 43.824663][ T26] audit: type=1800 audit(1679801320.848:11): pid=3589 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor383" name="bus" dev="sda1" ino=1137 res=0 errno=0
[ 44.096460][ T3595] ------------[ cut here ]------------
[ 44.102164][ T3595] WARNING: CPU: 0 PID: 3595 at fs/ext4/inode.c:3614 ext4_set_page_dirty+0x2aa/0x340
[ 44.112909][ T3595] Modules linked in:
[ 44.117131][ T3595] CPU: 0 PID: 3595 Comm: syz-executor383 Not tainted 5.15.104-syzkaller #0
[ 44.128186][ T3595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 44.139004][ T3595] RIP: 0010:ext4_set_page_dirty+0x2aa/0x340
[ 44.148203][ T3595] Code: 5d 41 5e 41 5f 5d e9 f5 b5 c7 ff e8 c0 12 63 ff 48 ff cb e9 c6 fd ff ff e8 b3 12 63 ff 49 ff cd e9 21 fe ff ff e8 a6 12 63 ff <0f> 0b eb cb e8 9d 12 63 ff 48 ff cb e9 93 fe ff ff e8 90 12 63 ff
[ 44.168200][ T3595] RSP: 0018:ffffc90002c4fa98 EFLAGS: 00010293
[ 44.174371][ T3595] RAX: ffffffff821ca53a RBX: 00fff00000020015 RCX: ffff88801ebc1d00
[ 44.182820][ T3595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 44.191176][ T3595] RBP: 0000000000000000 R08: ffffffff821ca4ff R09: fffff940003ff771
[ 44.199515][ T3595] R10: 0000000000000000 R11: dffffc0000000001 R12: 00fff00000020015
[ 44.207789][ T3595] R13: dffffc0000000000 R14: ffffea0001ffbb80 R15: ffffea0001ffbb88
[ 44.216177][ T3595] FS: 00007fe5f89a8700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 44.225865][ T3595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 44.236683][ T3595] CR2: 0000000020c22000 CR3: 000000007a602000 CR4: 00000000003506f0
[ 44.244734][ T3595] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 44.253465][ T3595] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 44.261773][ T3595] Call Trace:
[ 44.265139][ T3595]
[ 44.268510][ T3595] set_page_dirty_lock+0xbd/0xe0
[ 44.273540][ T3595] unpin_user_pages_dirty_lock+0x2b4/0x4c0
[ 44.279805][ T3595] process_vm_rw+0x94a/0xcc0
[ 44.284522][ T3595] ? __ia32_sys_process_vm_writev+0xf0/0xf0
[ 44.291176][ T3595] ? __lock_acquire+0x1295/0x1ff0
[ 44.296601][ T3595] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 44.302766][ T3595] ? vtime_user_exit+0x2d1/0x400
[ 44.308110][ T3595] __x64_sys_process_vm_writev+0xdc/0xf0
[ 44.313837][ T3595] do_syscall_64+0x3d/0xb0
[ 44.320130][ T3595] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 44.331967][ T3595] RIP: 0033:0x7fe5f8a17a49
[ 44.339204][ T3595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 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
[ 44.359162][ T3595] RSP: 002b:00007fe5f89a8308 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
[ 44.367886][ T3595] RAX: ffffffffffffffda RBX: 00007fe5f8a9f438 RCX: 00007fe5f8a17a49
[ 44.376159][ T3595] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 0000000000000e0b
[ 44.384222][ T3595] RBP: 00007fe5f8a9f430 R08: 0000000000000001 R09: 0000000000000000
[ 44.392599][ T3595] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007fe5f8a6d074
[ 44.400907][ T3595] R13: 00007fffca3a66ef R14: 00007fe5f89a8400 R15: 0000000000022000
[ 44.409227][ T3595]
[ 44.412326][ T3595] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 44.419623][ T3595] CPU: 0 PID: 3595 Comm: syz-executor383 Not tainted 5.15.104-syzkaller #0
[ 44.431099][ T3595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 44.443967][ T3595] Call Trace:
[ 44.447237][ T3595]
[ 44.450159][ T3595] dump_stack_lvl+0x1e3/0x2cb
[ 44.454916][ T3595] ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 44.460539][ T3595] ? panic+0x84d/0x84d
[ 44.464615][ T3595] ? ext4_set_page_dirty+0x270/0x340
[ 44.469887][ T3595] ? ext4_set_page_dirty+0x270/0x340
[ 44.475175][ T3595] panic+0x318/0x84d
[ 44.479062][ T3595] ? __warn+0x16a/0x300
[ 44.483202][ T3595] ? fb_is_primary_device+0xcc/0xcc
[ 44.488391][ T3595] ? ext4_set_page_dirty+0x2aa/0x340
[ 44.493661][ T3595] __warn+0x2b2/0x300
[ 44.502493][ T3595] ? ext4_set_page_dirty+0x2aa/0x340
[ 44.507765][ T3595] report_bug+0x1b7/0x2e0
[ 44.512100][ T3595] handle_bug+0x3d/0x70
[ 44.516244][ T3595] exc_invalid_op+0x16/0x40
[ 44.520737][ T3595] asm_exc_invalid_op+0x16/0x20
[ 44.530522][ T3595] RIP: 0010:ext4_set_page_dirty+0x2aa/0x340
[ 44.537479][ T3595] Code: 5d 41 5e 41 5f 5d e9 f5 b5 c7 ff e8 c0 12 63 ff 48 ff cb e9 c6 fd ff ff e8 b3 12 63 ff 49 ff cd e9 21 fe ff ff e8 a6 12 63 ff <0f> 0b eb cb e8 9d 12 63 ff 48 ff cb e9 93 fe ff ff e8 90 12 63 ff
[ 44.557536][ T3595] RSP: 0018:ffffc90002c4fa98 EFLAGS: 00010293
[ 44.563626][ T3595] RAX: ffffffff821ca53a RBX: 00fff00000020015 RCX: ffff88801ebc1d00
[ 44.571583][ T3595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 44.579540][ T3595] RBP: 0000000000000000 R08: ffffffff821ca4ff R09: fffff940003ff771
[ 44.587498][ T3595] R10: 0000000000000000 R11: dffffc0000000001 R12: 00fff00000020015
[ 44.595453][ T3595] R13: dffffc0000000000 R14: ffffea0001ffbb80 R15: ffffea0001ffbb88
[ 44.611073][ T3595] ? ext4_set_page_dirty+0x26f/0x340
[ 44.616370][ T3595] ? ext4_set_page_dirty+0x2aa/0x340
[ 44.621646][ T3595] ? ext4_set_page_dirty+0x2aa/0x340
[ 44.627036][ T3595] set_page_dirty_lock+0xbd/0xe0
[ 44.632071][ T3595] unpin_user_pages_dirty_lock+0x2b4/0x4c0
[ 44.638018][ T3595] process_vm_rw+0x94a/0xcc0
[ 44.642721][ T3595] ? __ia32_sys_process_vm_writev+0xf0/0xf0
[ 44.648698][ T3595] ? __lock_acquire+0x1295/0x1ff0
[ 44.653741][ T3595] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 44.659892][ T3595] ? vtime_user_exit+0x2d1/0x400
[ 44.664818][ T3595] __x64_sys_process_vm_writev+0xdc/0xf0
[ 44.670547][ T3595] do_syscall_64+0x3d/0xb0
[ 44.674952][ T3595] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 44.680831][ T3595] RIP: 0033:0x7fe5f8a17a49
[ 44.685236][ T3595] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 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
[ 44.704839][ T3595] RSP: 002b:00007fe5f89a8308 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
[ 44.713329][ T3595] RAX: ffffffffffffffda RBX: 00007fe5f8a9f438 RCX: 00007fe5f8a17a49
[ 44.721310][ T3595] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 0000000000000e0b
[ 44.732165][ T3595] RBP: 00007fe5f8a9f430 R08: 0000000000000001 R09: 0000000000000000
[ 44.741440][ T3595] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007fe5f8a6d074
[ 44.749419][ T3595] R13: 00007fffca3a66ef R14: 00007fe5f89a8400 R15: 0000000000022000
[ 44.757583][ T3595]
[ 44.760868][ T3595] Kernel Offset: disabled
[ 44.765228][ T3595] Rebooting in 86400 seconds..