Warning: Permanently added '10.128.0.9' (ED25519) to the list of known hosts.
executing program
[ 46.177420][ T26] audit: type=1800 audit(1703241147.796:2): pid=3501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor326" name="bus" dev="sda1" ino=1926 res=0 errno=0
[ 46.198526][ T26] audit: type=1804 audit(1703241147.796:3): pid=3501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor326" name="/root/bus" dev="sda1" ino=1926 res=1 errno=0
[ 46.219552][ T26] audit: type=1804 audit(1703241147.796:4): pid=3501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor326" name="/root/bus" dev="sda1" ino=1926 res=1 errno=0
[ 46.240626][ T26] audit: type=1804 audit(1703241147.796:5): pid=3501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor326" name="/root/bus" dev="sda1" ino=1926 res=1 errno=0
[ 46.261176][ T26] audit: type=1804 audit(1703241147.796:6): pid=3501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor326" name="/root/bus" dev="sda1" ino=1926 res=1 errno=0
[ 46.284108][ T3501] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O!
[ 46.296205][ T3501] File: /root/bus PID: 3501 Comm: syz-executor326
executing program
[ 46.344832][ T26] audit: type=1800 audit(1703241147.966:7): pid=3504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor326" name="bus" dev="sda1" ino=1926 res=0 errno=0
[ 46.365598][ T26] audit: type=1804 audit(1703241147.966:8): pid=3504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor326" name="/root/bus" dev="sda1" ino=1926 res=1 errno=0
[ 46.397875][ T26] audit: type=1804 audit(1703241148.016:9): pid=3505 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor326" name="/root/bus" dev="sda1" ino=1926 res=1 errno=0
[ 46.447704][ T26] audit: type=1804 audit(1703241148.066:10): pid=3506 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor326" name="/root/bus" dev="sda1" ino=1926 res=1 errno=0
executing program
[ 46.638121][ T26] audit: type=1800 audit(1703241148.256:11): pid=3504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor326" name="bus" dev="sda1" ino=1926 res=0 errno=0
executing program
executing program
executing program
executing program
executing program
[ 48.154724][ T3527] syz-executor326 (3527) used greatest stack depth: 19872 bytes left
executing program
[ 48.334270][ T3531] syz-executor326 (3531) used greatest stack depth: 19232 bytes left
[ 48.586022][ T3537] ------------[ cut here ]------------
[ 48.591938][ T3537] WARNING: CPU: 1 PID: 3537 at fs/ext4/inode.c:3607 ext4_set_page_dirty+0x2aa/0x340
[ 48.602089][ T3537] Modules linked in:
[ 48.606250][ T3537] CPU: 1 PID: 3537 Comm: syz-executor326 Not tainted 5.15.144-syzkaller #0
[ 48.615399][ T3537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 48.625675][ T3537] RIP: 0010:ext4_set_page_dirty+0x2aa/0x340
[ 48.631902][ T3537] Code: 5d 41 5e 41 5f 5d e9 85 9c c7 ff e8 f0 85 62 ff 48 ff cb e9 c6 fd ff ff e8 e3 85 62 ff 49 ff cd e9 21 fe ff ff e8 d6 85 62 ff <0f> 0b eb cb e8 cd 85 62 ff 48 ff cb e9 93 fe ff ff e8 c0 85 62 ff
[ 48.651704][ T3537] RSP: 0018:ffffc90002d17a98 EFLAGS: 00010293
[ 48.658046][ T3537] RAX: ffffffff821da19a RBX: 00fff00000020015 RCX: ffff88807928d940
[ 48.666349][ T3537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.674452][ T3537] RBP: 0000000000000000 R08: ffffffff821da15f R09: fffff9400038a101
[ 48.682527][ T3537] R10: 0000000000000000 R11: dffffc0000000001 R12: 00fff00000020015
[ 48.690726][ T3537] R13: dffffc0000000000 R14: ffffea0001c50800 R15: ffffea0001c50808
[ 48.698792][ T3537] FS: 00007fe63185c6c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 48.707938][ T3537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.714629][ T3537] CR2: 00007fe6318f8190 CR3: 000000001ec46000 CR4: 00000000003506f0
[ 48.722782][ T3537] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.731272][ T3537] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.739323][ T3537] Call Trace:
[ 48.742746][ T3537]
[ 48.745740][ T3537] ? __warn+0x15b/0x300
[ 48.750017][ T3537] ? ext4_set_page_dirty+0x2aa/0x340
[ 48.755374][ T3537] ? report_bug+0x1b7/0x2e0
[ 48.760028][ T3537] ? handle_bug+0x3d/0x70
[ 48.764448][ T3537] ? exc_invalid_op+0x16/0x40
[ 48.769197][ T3537] ? asm_exc_invalid_op+0x16/0x20
[ 48.774313][ T3537] ? ext4_set_page_dirty+0x26f/0x340
[ 48.779655][ T3537] ? ext4_set_page_dirty+0x2aa/0x340
[ 48.785050][ T3537] ? ext4_set_page_dirty+0x2aa/0x340
[ 48.790478][ T3537] ? ext4_set_page_dirty+0x2aa/0x340
[ 48.795899][ T3537] set_page_dirty_lock+0xbd/0xe0
[ 48.800975][ T3537] unpin_user_pages_dirty_lock+0x2b4/0x4c0
[ 48.806908][ T3537] process_vm_rw+0x94a/0xcc0
[ 48.811660][ T3537] ? __ia32_sys_process_vm_writev+0xf0/0xf0
[ 48.817671][ T3537] ? __lock_acquire+0x1295/0x1ff0
[ 48.822901][ T3537] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 48.829024][ T3537] ? vtime_user_exit+0x2d1/0x400
[ 48.834104][ T3537] __x64_sys_process_vm_writev+0xdc/0xf0
[ 48.839989][ T3537] do_syscall_64+0x3d/0xb0
[ 48.844698][ T3537] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 48.850913][ T3537] RIP: 0033:0x7fe6318bc4e9
[ 48.855443][ T3537] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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 b0 ff ff ff f7 d8 64 89 01 48
[ 48.875465][ T3537] RSP: 002b:00007fe63185c228 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
[ 48.884066][ T3537] RAX: ffffffffffffffda RBX: 00007fe631946358 RCX: 00007fe6318bc4e9
[ 48.892900][ T3537] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 0000000000000dd1
[ 48.903071][ T3537] RBP: 00007fe631946350 R08: 0000000000000001 R09: 0000000000000000
[ 48.911242][ T3537] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007fe631913074
[ 48.919368][ T3537] R13: 000000000000006e R14: 00007fff14fbd460 R15: 00007fff14fbd548
[ 48.927528][ T3537]
[ 48.930696][ T3537] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 48.937967][ T3537] CPU: 0 PID: 3537 Comm: syz-executor326 Not tainted 5.15.144-syzkaller #0
[ 48.946544][ T3537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 48.956586][ T3537] Call Trace:
[ 48.959852][ T3537]
[ 48.962774][ T3537] dump_stack_lvl+0x1e3/0x2cb
[ 48.967444][ T3537] ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 48.973063][ T3537] ? panic+0x84d/0x84d
[ 48.977118][ T3537] ? ext4_set_page_dirty+0x210/0x340
[ 48.982477][ T3537] ? ext4_set_page_dirty+0x210/0x340
[ 48.987762][ T3537] panic+0x318/0x84d
[ 48.991928][ T3537] ? __warn+0x16a/0x300
[ 48.996072][ T3537] ? fb_is_primary_device+0xcc/0xcc
[ 49.001259][ T3537] ? ext4_set_page_dirty+0x2aa/0x340
[ 49.006539][ T3537] __warn+0x2b2/0x300
[ 49.010516][ T3537] ? ext4_set_page_dirty+0x2aa/0x340
[ 49.015782][ T3537] report_bug+0x1b7/0x2e0
[ 49.020100][ T3537] handle_bug+0x3d/0x70
[ 49.024247][ T3537] exc_invalid_op+0x16/0x40
[ 49.028731][ T3537] asm_exc_invalid_op+0x16/0x20
[ 49.033566][ T3537] RIP: 0010:ext4_set_page_dirty+0x2aa/0x340
[ 49.039444][ T3537] Code: 5d 41 5e 41 5f 5d e9 85 9c c7 ff e8 f0 85 62 ff 48 ff cb e9 c6 fd ff ff e8 e3 85 62 ff 49 ff cd e9 21 fe ff ff e8 d6 85 62 ff <0f> 0b eb cb e8 cd 85 62 ff 48 ff cb e9 93 fe ff ff e8 c0 85 62 ff
[ 49.059049][ T3537] RSP: 0018:ffffc90002d17a98 EFLAGS: 00010293
[ 49.065119][ T3537] RAX: ffffffff821da19a RBX: 00fff00000020015 RCX: ffff88807928d940
[ 49.073175][ T3537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 49.081237][ T3537] RBP: 0000000000000000 R08: ffffffff821da15f R09: fffff9400038a101
[ 49.089221][ T3537] R10: 0000000000000000 R11: dffffc0000000001 R12: 00fff00000020015
[ 49.097201][ T3537] R13: dffffc0000000000 R14: ffffea0001c50800 R15: ffffea0001c50808
[ 49.105182][ T3537] ? ext4_set_page_dirty+0x26f/0x340
[ 49.110468][ T3537] ? ext4_set_page_dirty+0x2aa/0x340
[ 49.115745][ T3537] ? ext4_set_page_dirty+0x2aa/0x340
[ 49.121026][ T3537] set_page_dirty_lock+0xbd/0xe0
[ 49.125982][ T3537] unpin_user_pages_dirty_lock+0x2b4/0x4c0
[ 49.131975][ T3537] process_vm_rw+0x94a/0xcc0
[ 49.136578][ T3537] ? __ia32_sys_process_vm_writev+0xf0/0xf0
[ 49.142486][ T3537] ? __lock_acquire+0x1295/0x1ff0
[ 49.147610][ T3537] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 49.153593][ T3537] ? vtime_user_exit+0x2d1/0x400
[ 49.158529][ T3537] __x64_sys_process_vm_writev+0xdc/0xf0
[ 49.164170][ T3537] do_syscall_64+0x3d/0xb0
[ 49.168680][ T3537] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 49.174570][ T3537] RIP: 0033:0x7fe6318bc4e9
[ 49.179092][ T3537] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 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 b0 ff ff ff f7 d8 64 89 01 48
[ 49.198733][ T3537] RSP: 002b:00007fe63185c228 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
[ 49.207161][ T3537] RAX: ffffffffffffffda RBX: 00007fe631946358 RCX: 00007fe6318bc4e9
[ 49.215131][ T3537] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 0000000000000dd1
[ 49.223310][ T3537] RBP: 00007fe631946350 R08: 0000000000000001 R09: 0000000000000000
[ 49.231285][ T3537] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007fe631913074
[ 49.239257][ T3537] R13: 000000000000006e R14: 00007fff14fbd460 R15: 00007fff14fbd548
[ 49.247418][ T3537]
[ 49.250929][ T3537] Kernel Offset: disabled
[ 49.255319][ T3537] Rebooting in 86400 seconds..