Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts.
executing program
syzkaller login: [ 58.854863][ T4163] loop0: detected capacity change from 0 to 32768
[ 58.949287][ T4163] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 58.957884][ T4163] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 58.988043][ T4163] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 58.999441][ T1110] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 59.006424][ T1110] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 59.050455][ T1110] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms
[ 59.058376][ T1110] gfs2: fsid=syz:syz.0: jid=0: Done
[ 59.063756][ T4163] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 59.235225][ T26] audit: type=1800 audit(1743325901.937:2): pid=4163 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor217" name="file1" dev="loop0" ino=9378 res=0 errno=0
[ 59.268984][ T4163] ------------[ cut here ]------------
[ 59.275703][ T4163] WARNING: CPU: 1 PID: 4163 at include/linux/backing-dev.h:288 __set_page_dirty+0xa69/0xd40
[ 59.285828][ T4163] Modules linked in:
[ 59.289736][ T4163] CPU: 1 PID: 4163 Comm: syz-executor217 Not tainted 5.15.179-syzkaller #0
[ 59.298317][ T4163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 59.308392][ T4163] RIP: 0010:__set_page_dirty+0xa69/0xd40
[ 59.314043][ T4163] Code: f7 d4 ff 49 ff cf e9 6b fc ff ff e8 11 f7 d4 ff 48 ff cb e9 fb fb ff ff e8 04 f7 d4 ff 48 ff cb e9 c9 fc ff ff e8 f7 f6 d4 ff <0f> 0b 43 80 3c 2f 00 0f 85 b1 f9 ff ff e9 b4 f9 ff ff 89 d9 80 e1
[ 59.333779][ T4163] RSP: 0018:ffffc90002d1f990 EFLAGS: 00010093
[ 59.339852][ T4163] RAX: ffffffff81aba5c9 RBX: ffff8880178a4eb0 RCX: ffff888029ccd940
[ 59.347835][ T4163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 59.355822][ T4163] RBP: 0000000000000000 R08: ffffffff81ab9f73 R09: ffffed1002f149d7
[ 59.363821][ T4163] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880178a4d38
[ 59.371795][ T4163] R13: dffffc0000000000 R14: ffffea0001e4ab80 R15: 1ffff11002f149d6
[ 59.379771][ T4163] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 59.388708][ T4163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.395310][ T4163] CR2: 00007f25dafba130 CR3: 000000002b43d000 CR4: 00000000003506e0
[ 59.403288][ T4163] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 59.411251][ T4163] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 59.419216][ T4163] Call Trace:
[ 59.422508][ T4163]
[ 59.425440][ T4163] ? __warn+0x15b/0x300
[ 59.429590][ T4163] ? __set_page_dirty+0xa69/0xd40
[ 59.434608][ T4163] ? report_bug+0x1b7/0x2e0
[ 59.439116][ T4163] ? handle_bug+0x3d/0x70
[ 59.443445][ T4163] ? exc_invalid_op+0x16/0x40
[ 59.448112][ T4163] ? asm_exc_invalid_op+0x16/0x20
[ 59.453424][ T4163] ? __set_page_dirty+0x413/0xd40
[ 59.458456][ T4163] ? __set_page_dirty+0xa69/0xd40
[ 59.463483][ T4163] ? __set_page_dirty+0xa69/0xd40
[ 59.468508][ T4163] ? page_mapping+0x312/0x440
[ 59.473206][ T4163] mark_buffer_dirty+0x2e4/0x4b0
[ 59.478150][ T4163] gfs2_unpin+0x11e/0xa50
[ 59.482511][ T4163] buf_lo_after_commit+0x14b/0x1a0
[ 59.487824][ T4163] ? buf_lo_before_commit+0xe0/0xe0
[ 59.493110][ T4163] gfs2_log_flush+0x11e0/0x2680
[ 59.498404][ T4163] ? gfs2_ail_empty_tr+0x310/0x310
[ 59.503599][ T4163] ? unregister_shrinker+0x266/0x320
[ 59.508972][ T4163] ? kfree+0x4a/0x270
[ 59.512971][ T4163] gfs2_kill_sb+0x50/0xd0
[ 59.517311][ T4163] deactivate_locked_super+0xa0/0x110
[ 59.522678][ T4163] cleanup_mnt+0x44e/0x500
[ 59.527097][ T4163] ? lockdep_hardirqs_on+0x94/0x130
[ 59.532309][ T4163] task_work_run+0x129/0x1a0
[ 59.536926][ T4163] do_exit+0x6a3/0x2480
[ 59.541142][ T4163] ? put_task_struct+0x80/0x80
[ 59.545937][ T4163] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 59.551937][ T4163] ? vtime_user_exit+0x2d1/0x400
[ 59.556898][ T4163] do_group_exit+0x144/0x310
[ 59.561596][ T4163] __x64_sys_exit_group+0x3b/0x40
[ 59.566617][ T4163] do_syscall_64+0x3b/0xb0
[ 59.571127][ T4163] ? clear_bhb_loop+0x15/0x70
[ 59.575809][ T4163] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.581712][ T4163] RIP: 0033:0x7f25daf07b09
[ 59.586137][ T4163] Code: Unable to access opcode bytes at RIP 0x7f25daf07adf.
[ 59.593492][ T4163] RSP: 002b:00007ffdbeaf0908 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 59.602081][ T4163] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f25daf07b09
[ 59.610570][ T4163] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 59.618702][ T4163] RBP: 00007f25dafbc2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 59.626686][ T4163] R10: 00007ffdbeaf0830 R11: 0000000000000246 R12: 00007f25dafbc2b0
[ 59.634688][ T4163] R13: 0000000000000000 R14: 00007f25dafbd020 R15: 00007f25daed6050
[ 59.642680][ T4163]
[ 59.645703][ T4163] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 59.652980][ T4163] CPU: 1 PID: 4163 Comm: syz-executor217 Not tainted 5.15.179-syzkaller #0
[ 59.661586][ T4163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 59.671633][ T4163] Call Trace:
[ 59.674923][ T4163]
[ 59.677845][ T4163] dump_stack_lvl+0x1e3/0x2d0
[ 59.682515][ T4163] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 59.688148][ T4163] ? panic+0x860/0x860
[ 59.692214][ T4163] ? __set_page_dirty+0x9a0/0xd40
[ 59.697230][ T4163] ? __set_page_dirty+0x9a0/0xd40
[ 59.702245][ T4163] panic+0x318/0x860
[ 59.706140][ T4163] ? __warn+0x16a/0x300
[ 59.710289][ T4163] ? fb_is_primary_device+0xd0/0xd0
[ 59.715499][ T4163] ? __set_page_dirty+0xa69/0xd40
[ 59.720529][ T4163] __warn+0x2b2/0x300
[ 59.724506][ T4163] ? __set_page_dirty+0xa69/0xd40
[ 59.729542][ T4163] report_bug+0x1b7/0x2e0
[ 59.733875][ T4163] handle_bug+0x3d/0x70
[ 59.738041][ T4163] exc_invalid_op+0x16/0x40
[ 59.742538][ T4163] asm_exc_invalid_op+0x16/0x20
[ 59.747381][ T4163] RIP: 0010:__set_page_dirty+0xa69/0xd40
[ 59.753014][ T4163] Code: f7 d4 ff 49 ff cf e9 6b fc ff ff e8 11 f7 d4 ff 48 ff cb e9 fb fb ff ff e8 04 f7 d4 ff 48 ff cb e9 c9 fc ff ff e8 f7 f6 d4 ff <0f> 0b 43 80 3c 2f 00 0f 85 b1 f9 ff ff e9 b4 f9 ff ff 89 d9 80 e1
[ 59.772721][ T4163] RSP: 0018:ffffc90002d1f990 EFLAGS: 00010093
[ 59.778807][ T4163] RAX: ffffffff81aba5c9 RBX: ffff8880178a4eb0 RCX: ffff888029ccd940
[ 59.786927][ T4163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 59.794992][ T4163] RBP: 0000000000000000 R08: ffffffff81ab9f73 R09: ffffed1002f149d7
[ 59.802975][ T4163] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880178a4d38
[ 59.811050][ T4163] R13: dffffc0000000000 R14: ffffea0001e4ab80 R15: 1ffff11002f149d6
[ 59.819192][ T4163] ? __set_page_dirty+0x413/0xd40
[ 59.824240][ T4163] ? __set_page_dirty+0xa69/0xd40
[ 59.829284][ T4163] ? page_mapping+0x312/0x440
[ 59.833979][ T4163] mark_buffer_dirty+0x2e4/0x4b0
[ 59.838928][ T4163] gfs2_unpin+0x11e/0xa50
[ 59.843346][ T4163] buf_lo_after_commit+0x14b/0x1a0
[ 59.848458][ T4163] ? buf_lo_before_commit+0xe0/0xe0
[ 59.853648][ T4163] gfs2_log_flush+0x11e0/0x2680
[ 59.858511][ T4163] ? gfs2_ail_empty_tr+0x310/0x310
[ 59.863618][ T4163] ? unregister_shrinker+0x266/0x320
[ 59.868893][ T4163] ? kfree+0x4a/0x270
[ 59.872884][ T4163] gfs2_kill_sb+0x50/0xd0
[ 59.877206][ T4163] deactivate_locked_super+0xa0/0x110
[ 59.882573][ T4163] cleanup_mnt+0x44e/0x500
[ 59.886998][ T4163] ? lockdep_hardirqs_on+0x94/0x130
[ 59.892202][ T4163] task_work_run+0x129/0x1a0
[ 59.896810][ T4163] do_exit+0x6a3/0x2480
[ 59.900982][ T4163] ? put_task_struct+0x80/0x80
[ 59.905741][ T4163] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 59.911720][ T4163] ? vtime_user_exit+0x2d1/0x400
[ 59.916655][ T4163] do_group_exit+0x144/0x310
[ 59.921241][ T4163] __x64_sys_exit_group+0x3b/0x40
[ 59.926262][ T4163] do_syscall_64+0x3b/0xb0
[ 59.930673][ T4163] ? clear_bhb_loop+0x15/0x70
[ 59.935352][ T4163] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 59.941245][ T4163] RIP: 0033:0x7f25daf07b09
[ 59.945651][ T4163] Code: Unable to access opcode bytes at RIP 0x7f25daf07adf.
[ 59.953005][ T4163] RSP: 002b:00007ffdbeaf0908 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 59.961457][ T4163] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f25daf07b09
[ 59.969522][ T4163] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 59.977587][ T4163] RBP: 00007f25dafbc2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 59.985589][ T4163] R10: 00007ffdbeaf0830 R11: 0000000000000246 R12: 00007f25dafbc2b0
[ 59.993565][ T4163] R13: 0000000000000000 R14: 00007f25dafbd020 R15: 00007f25daed6050
[ 60.001546][ T4163]
[ 60.004670][ T4163] Kernel Offset: disabled
[ 60.009125][ T4163] Rebooting in 86400 seconds..