Warning: Permanently added '10.128.0.224' (ED25519) to the list of known hosts. executing program [ 61.575507][ T26] audit: type=1800 audit(1705303741.161:2): pid=3501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor144" name="bus" dev="sda1" ino=1929 res=0 errno=0 [ 61.596542][ T26] audit: type=1804 audit(1705303741.171:3): pid=3501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor144" name="/root/syzkaller.0uv3md/0/bus" dev="sda1" ino=1929 res=1 errno=0 [ 61.619571][ T26] audit: type=1804 audit(1705303741.171:4): pid=3501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor144" name="/root/syzkaller.0uv3md/0/bus" dev="sda1" ino=1929 res=1 errno=0 [ 61.642443][ T26] audit: type=1804 audit(1705303741.171:5): pid=3501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor144" name="/root/syzkaller.0uv3md/0/bus" dev="sda1" ino=1929 res=1 errno=0 [ 61.664972][ T26] audit: type=1804 audit(1705303741.171:6): pid=3501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor144" name="/root/syzkaller.0uv3md/0/bus" dev="sda1" ino=1929 res=1 errno=0 [ 61.695009][ T3501] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 61.707058][ T3501] File: /root/syzkaller.0uv3md/0/bus PID: 3501 Comm: syz-executor144 executing program [ 61.799511][ T26] audit: type=1800 audit(1705303741.381:7): pid=3504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor144" name="bus" dev="sda1" ino=1929 res=0 errno=0 [ 61.820289][ T26] audit: type=1804 audit(1705303741.381:8): pid=3504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor144" name="/root/syzkaller.0uv3md/1/bus" dev="sda1" ino=1929 res=1 errno=0 [ 61.842968][ T26] audit: type=1804 audit(1705303741.381:9): pid=3504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor144" name="/root/syzkaller.0uv3md/1/bus" dev="sda1" ino=1929 res=1 errno=0 [ 61.865873][ T26] audit: type=1804 audit(1705303741.381:10): pid=3504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor144" name="/root/syzkaller.0uv3md/1/bus" dev="sda1" ino=1929 res=1 errno=0 [ 61.888451][ T26] audit: type=1804 audit(1705303741.381:11): pid=3504 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor144" name="/root/syzkaller.0uv3md/1/bus" dev="sda1" ino=1929 res=1 errno=0 [ 61.993741][ T3505] ------------[ cut here ]------------ [ 61.999371][ T3505] WARNING: CPU: 0 PID: 3505 at fs/ext4/inode.c:3607 ext4_set_page_dirty+0x2aa/0x340 [ 62.009354][ T3505] Modules linked in: [ 62.013371][ T3505] CPU: 0 PID: 3505 Comm: syz-executor144 Not tainted 5.15.146-syzkaller #0 [ 62.022483][ T3505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 62.033021][ T3505] RIP: 0010:ext4_set_page_dirty+0x2aa/0x340 [ 62.039341][ T3505] Code: 5d 41 5e 41 5f 5d e9 85 9c c7 ff e8 80 83 62 ff 48 ff cb e9 c6 fd ff ff e8 73 83 62 ff 49 ff cd e9 21 fe ff ff e8 66 83 62 ff <0f> 0b eb cb e8 5d 83 62 ff 48 ff cb e9 93 fe ff ff e8 50 83 62 ff [ 62.059424][ T3505] RSP: 0018:ffffc90002ca7a98 EFLAGS: 00010293 [ 62.065993][ T3505] RAX: ffffffff821da6da RBX: 00fff00000000015 RCX: ffff888078fe9dc0 [ 62.074084][ T3505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.082569][ T3505] RBP: 0000000000000000 R08: ffffffff821da69f R09: fffff9400037e239 [ 62.090970][ T3505] R10: 0000000000000000 R11: dffffc0000000001 R12: 00fff00000000015 [ 62.099272][ T3505] R13: dffffc0000000000 R14: ffffea0001bf11c0 R15: ffffea0001bf11c8 [ 62.107554][ T3505] FS: 00007f96ec0686c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 62.116663][ T3505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.123272][ T3505] CR2: 0000000020000080 CR3: 0000000071e3a000 CR4: 00000000003506f0 [ 62.131390][ T3505] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.139404][ T3505] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.147500][ T3505] Call Trace: [ 62.150793][ T3505] [ 62.153729][ T3505] ? __warn+0x15b/0x300 [ 62.157943][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 62.163241][ T3505] ? report_bug+0x1b7/0x2e0 [ 62.167895][ T3505] ? handle_bug+0x3d/0x70 [ 62.172240][ T3505] ? exc_invalid_op+0x16/0x40 [ 62.176977][ T3505] ? asm_exc_invalid_op+0x16/0x20 [ 62.182035][ T3505] ? ext4_set_page_dirty+0x26f/0x340 [ 62.187367][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 62.192789][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 62.198130][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 62.203525][ T3505] set_page_dirty_lock+0xbd/0xe0 [ 62.208520][ T3505] unpin_user_pages_dirty_lock+0x2b4/0x4c0 [ 62.214462][ T3505] process_vm_rw+0x94a/0xcc0 [ 62.219066][ T3505] ? __ia32_sys_process_vm_writev+0xf0/0xf0 [ 62.225255][ T3505] ? __lock_acquire+0x1295/0x1ff0 [ 62.230320][ T3505] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 62.236349][ T3505] ? vtime_user_exit+0x2d1/0x400 [ 62.241309][ T3505] __x64_sys_process_vm_writev+0xdc/0xf0 [ 62.246989][ T3505] do_syscall_64+0x3d/0xb0 [ 62.251427][ T3505] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.257371][ T3505] RIP: 0033:0x7f96ec0c8c59 [ 62.261801][ T3505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 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 [ 62.281471][ T3505] RSP: 002b:00007f96ec068228 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 62.289957][ T3505] RAX: ffffffffffffffda RBX: 00007f96ec153418 RCX: 00007f96ec0c8c59 [ 62.297969][ T3505] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 0000000000000db1 [ 62.305978][ T3505] RBP: 00007f96ec153410 R08: 0000000000000001 R09: 0000000000000000 [ 62.314039][ T3505] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007f96ec120074 [ 62.322078][ T3505] R13: 000000000000006e R14: 00007ffe9ac76a40 R15: 00007ffe9ac76b28 [ 62.330122][ T3505] [ 62.333156][ T3505] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 62.340430][ T3505] CPU: 1 PID: 3505 Comm: syz-executor144 Not tainted 5.15.146-syzkaller #0 [ 62.349014][ T3505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 62.359084][ T3505] Call Trace: [ 62.362369][ T3505] [ 62.365368][ T3505] dump_stack_lvl+0x1e3/0x2cb [ 62.370248][ T3505] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 62.375888][ T3505] ? panic+0x84d/0x84d [ 62.379979][ T3505] ? ext4_set_page_dirty+0x1d0/0x340 [ 62.385356][ T3505] ? ext4_set_page_dirty+0x1d0/0x340 [ 62.390646][ T3505] panic+0x318/0x84d [ 62.394563][ T3505] ? __warn+0x16a/0x300 [ 62.398802][ T3505] ? fb_is_primary_device+0xcc/0xcc [ 62.404020][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 62.409396][ T3505] __warn+0x2b2/0x300 [ 62.413388][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 62.418700][ T3505] report_bug+0x1b7/0x2e0 [ 62.423050][ T3505] handle_bug+0x3d/0x70 [ 62.427212][ T3505] exc_invalid_op+0x16/0x40 [ 62.431743][ T3505] asm_exc_invalid_op+0x16/0x20 [ 62.436601][ T3505] RIP: 0010:ext4_set_page_dirty+0x2aa/0x340 [ 62.442494][ T3505] Code: 5d 41 5e 41 5f 5d e9 85 9c c7 ff e8 80 83 62 ff 48 ff cb e9 c6 fd ff ff e8 73 83 62 ff 49 ff cd e9 21 fe ff ff e8 66 83 62 ff <0f> 0b eb cb e8 5d 83 62 ff 48 ff cb e9 93 fe ff ff e8 50 83 62 ff [ 62.462110][ T3505] RSP: 0018:ffffc90002ca7a98 EFLAGS: 00010293 [ 62.468206][ T3505] RAX: ffffffff821da6da RBX: 00fff00000000015 RCX: ffff888078fe9dc0 [ 62.476184][ T3505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.484192][ T3505] RBP: 0000000000000000 R08: ffffffff821da69f R09: fffff9400037e239 [ 62.492166][ T3505] R10: 0000000000000000 R11: dffffc0000000001 R12: 00fff00000000015 [ 62.500136][ T3505] R13: dffffc0000000000 R14: ffffea0001bf11c0 R15: ffffea0001bf11c8 [ 62.508114][ T3505] ? ext4_set_page_dirty+0x26f/0x340 [ 62.513516][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 62.518814][ T3505] ? ext4_set_page_dirty+0x2aa/0x340 [ 62.524114][ T3505] set_page_dirty_lock+0xbd/0xe0 [ 62.529051][ T3505] unpin_user_pages_dirty_lock+0x2b4/0x4c0 [ 62.534859][ T3505] process_vm_rw+0x94a/0xcc0 [ 62.539462][ T3505] ? __ia32_sys_process_vm_writev+0xf0/0xf0 [ 62.545361][ T3505] ? __lock_acquire+0x1295/0x1ff0 [ 62.550435][ T3505] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 62.556449][ T3505] ? vtime_user_exit+0x2d1/0x400 [ 62.561419][ T3505] __x64_sys_process_vm_writev+0xdc/0xf0 [ 62.567057][ T3505] do_syscall_64+0x3d/0xb0 [ 62.571475][ T3505] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 62.577378][ T3505] RIP: 0033:0x7f96ec0c8c59 [ 62.581818][ T3505] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 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 [ 62.601427][ T3505] RSP: 002b:00007f96ec068228 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 62.609859][ T3505] RAX: ffffffffffffffda RBX: 00007f96ec153418 RCX: 00007f96ec0c8c59 [ 62.617831][ T3505] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 0000000000000db1 [ 62.625935][ T3505] RBP: 00007f96ec153410 R08: 0000000000000001 R09: 0000000000000000 [ 62.633928][ T3505] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007f96ec120074 [ 62.641923][ T3505] R13: 000000000000006e R14: 00007ffe9ac76a40 R15: 00007ffe9ac76b28 [ 62.649906][ T3505] [ 62.653109][ T3505] Kernel Offset: disabled [ 62.657494][ T3505] Rebooting in 86400 seconds..