Warning: Permanently added '10.128.0.64' (ED25519) to the list of known hosts.
executing program
[ 76.642176][ T4170] loop0: detected capacity change from 0 to 32768
[ 76.704705][ T4170] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 76.718775][ T4170] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 76.741878][ T4170] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 76.757841][ T13] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 76.766121][ T13] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 76.831643][ T13] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms
[ 76.840743][ T13] gfs2: fsid=syz:syz.0: jid=0: Done
[ 76.847804][ T4170] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 76.996960][ T4170] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 77.073360][ T4170] ------------[ cut here ]------------
[ 77.081298][ T4170] WARNING: CPU: 0 PID: 4170 at include/linux/backing-dev.h:289 __set_page_dirty+0xaf5/0xdc0
[ 77.092699][ T4170] Modules linked in:
[ 77.098137][ T4170] CPU: 0 PID: 4170 Comm: syz-executor128 Not tainted 5.15.185-syzkaller #0
[ 77.108384][ T4170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 77.120062][ T4170] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 77.126659][ T4170] Code: 3c d7 ff 49 ff cf e9 5b fc ff ff e8 85 3c d7 ff 48 ff cb e9 e4 fb ff ff e8 78 3c d7 ff 48 ff cb e9 c4 fc ff ff e8 6b 3c d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1
[ 77.156401][ T4170] RSP: 0018:ffffc90002d4f6f8 EFLAGS: 00010093
[ 77.163207][ T4170] RAX: ffffffff81a085b5 RBX: 0000000000000000 RCX: ffff888079525940
[ 77.173667][ T4170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 77.183267][ T4170] RBP: ffffea0000977e40 R08: dffffc0000000000 R09: ffffed10281049d7
[ 77.191633][ T4170] R10: ffffed10281049d7 R11: 1ffff110281049d6 R12: ffff888140824d38
[ 77.201151][ T4170] R13: ffff888140824eb0 R14: 1ffff110281049d6 R15: dffffc0000000000
[ 77.211075][ T4170] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 77.223510][ T4170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 77.231370][ T4170] CR2: 00007f07d00b4000 CR3: 000000002a2aa000 CR4: 00000000003506f0
[ 77.241389][ T4170] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 77.255502][ T4170] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 77.264720][ T4170] Call Trace:
[ 77.269324][ T4170]
[ 77.272861][ T4170] ? page_mapping+0x30e/0x440
[ 77.279515][ T4170] mark_buffer_dirty+0x2d7/0x490
[ 77.285905][ T4170] gfs2_unpin+0x126/0x9a0
[ 77.293787][ T4170] buf_lo_after_commit+0x15a/0x1a0
[ 77.300311][ T4170] ? buf_lo_before_commit+0xf0/0xf0
[ 77.306084][ T4170] gfs2_log_flush+0x1145/0x2610
[ 77.313436][ T4170] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 77.320330][ T4170] ? do_sync+0x930/0xc00
[ 77.324952][ T4170] ? kfree+0xef/0x2a0
[ 77.329877][ T4170] do_sync+0x98b/0xc00
[ 77.336040][ T4170] ? slot_put+0x1e0/0x1e0
[ 77.341310][ T4170] ? __lock_acquire+0x7c60/0x7c60
[ 77.348943][ T4170] ? do_raw_spin_lock+0x11d/0x280
[ 77.355838][ T4170] ? do_raw_spin_unlock+0x11d/0x230
[ 77.361455][ T4170] gfs2_quota_sync+0x32c/0x6f0
[ 77.366322][ T4170] gfs2_sync_fs+0x48/0xb0
[ 77.370952][ T4170] sync_filesystem+0xe6/0x220
[ 77.375854][ T4170] generic_shutdown_super+0x6b/0x300
[ 77.381712][ T4170] kill_block_super+0x7c/0xe0
[ 77.386670][ T4170] deactivate_locked_super+0x93/0xf0
[ 77.392144][ T4170] cleanup_mnt+0x418/0x4d0
[ 77.396881][ T4170] ? lockdep_hardirqs_on+0x94/0x140
[ 77.402408][ T4170] task_work_run+0x125/0x1a0
[ 77.407444][ T4170] do_exit+0x616/0x20a0
[ 77.412923][ T4170] ? put_task_struct+0x80/0x80
[ 77.417814][ T4170] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 77.424015][ T4170] ? lock_chain_count+0x20/0x20
[ 77.429530][ T4170] do_group_exit+0x12e/0x300
[ 77.435342][ T4170] __x64_sys_exit_group+0x3b/0x40
[ 77.441521][ T4170] do_syscall_64+0x4c/0xa0
[ 77.446643][ T4170] ? clear_bhb_loop+0x30/0x80
[ 77.453092][ T4170] ? clear_bhb_loop+0x30/0x80
[ 77.458620][ T4170] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.465053][ T4170] RIP: 0033:0x7f0636dd2d89
[ 77.470782][ T4170] Code: Unable to access opcode bytes at RIP 0x7f0636dd2d5f.
[ 77.479959][ T4170] RSP: 002b:00007ffda214f898 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 77.489726][ T4170] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0636dd2d89
[ 77.498527][ T4170] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 77.507215][ T4170] RBP: 00007f0636e61370 R08: ffffffffffffffb8 R09: 00000000000125dc
[ 77.516692][ T4170] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0636e61370
[ 77.525739][ T4170] R13: 0000000000000000 R14: 00007f0636e620e0 R15: 00007f0636da1070
[ 77.536539][ T4170]
[ 77.540112][ T4170] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 77.548627][ T4170] CPU: 0 PID: 4170 Comm: syz-executor128 Not tainted 5.15.185-syzkaller #0
[ 77.559481][ T4170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 77.570758][ T4170] Call Trace:
[ 77.574561][ T4170]
[ 77.577912][ T4170] dump_stack_lvl+0x168/0x230
[ 77.583166][ T4170] ? show_regs_print_info+0x20/0x20
[ 77.590613][ T4170] ? load_image+0x3b0/0x3b0
[ 77.596920][ T4170] panic+0x2c9/0x7f0
[ 77.600857][ T4170] ? bpf_jit_dump+0xd0/0xd0
[ 77.606192][ T4170] ? __set_page_dirty+0xaf5/0xdc0
[ 77.612638][ T4170] __warn+0x248/0x2b0
[ 77.618026][ T4170] ? __set_page_dirty+0xaf5/0xdc0
[ 77.624332][ T4170] report_bug+0x1b7/0x2e0
[ 77.635207][ T4170] handle_bug+0x3a/0x70
[ 77.640856][ T4170] exc_invalid_op+0x16/0x40
[ 77.645689][ T4170] asm_exc_invalid_op+0x16/0x20
[ 77.653812][ T4170] RIP: 0010:__set_page_dirty+0xaf5/0xdc0
[ 77.661042][ T4170] Code: 3c d7 ff 49 ff cf e9 5b fc ff ff e8 85 3c d7 ff 48 ff cb e9 e4 fb ff ff e8 78 3c d7 ff 48 ff cb e9 c4 fc ff ff e8 6b 3c d7 ff <0f> 0b 43 80 3c 3e 00 0f 85 8f f9 ff ff e9 92 f9 ff ff 89 d9 80 e1
[ 77.682931][ T4170] RSP: 0018:ffffc90002d4f6f8 EFLAGS: 00010093
[ 77.689399][ T4170] RAX: ffffffff81a085b5 RBX: 0000000000000000 RCX: ffff888079525940
[ 77.700344][ T4170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 77.709204][ T4170] RBP: ffffea0000977e40 R08: dffffc0000000000 R09: ffffed10281049d7
[ 77.717747][ T4170] R10: ffffed10281049d7 R11: 1ffff110281049d6 R12: ffff888140824d38
[ 77.726236][ T4170] R13: ffff888140824eb0 R14: 1ffff110281049d6 R15: dffffc0000000000
[ 77.736650][ T4170] ? __set_page_dirty+0xaf5/0xdc0
[ 77.743163][ T4170] ? __set_page_dirty+0xaf5/0xdc0
[ 77.749321][ T4170] ? page_mapping+0x30e/0x440
[ 77.756365][ T4170] mark_buffer_dirty+0x2d7/0x490
[ 77.763112][ T4170] gfs2_unpin+0x126/0x9a0
[ 77.771939][ T4170] buf_lo_after_commit+0x15a/0x1a0
[ 77.778872][ T4170] ? buf_lo_before_commit+0xf0/0xf0
[ 77.784783][ T4170] gfs2_log_flush+0x1145/0x2610
[ 77.796210][ T4170] ? gfs2_ail_empty_tr+0x2f0/0x2f0
[ 77.802176][ T4170] ? do_sync+0x930/0xc00
[ 77.808065][ T4170] ? kfree+0xef/0x2a0
[ 77.812682][ T4170] do_sync+0x98b/0xc00
[ 77.817222][ T4170] ? slot_put+0x1e0/0x1e0
[ 77.821958][ T4170] ? __lock_acquire+0x7c60/0x7c60
[ 77.827432][ T4170] ? do_raw_spin_lock+0x11d/0x280
[ 77.832786][ T4170] ? do_raw_spin_unlock+0x11d/0x230
[ 77.839114][ T4170] gfs2_quota_sync+0x32c/0x6f0
[ 77.843988][ T4170] gfs2_sync_fs+0x48/0xb0
[ 77.849020][ T4170] sync_filesystem+0xe6/0x220
[ 77.857231][ T4170] generic_shutdown_super+0x6b/0x300
[ 77.863583][ T4170] kill_block_super+0x7c/0xe0
[ 77.870678][ T4170] deactivate_locked_super+0x93/0xf0
[ 77.878430][ T4170] cleanup_mnt+0x418/0x4d0
[ 77.883472][ T4170] ? lockdep_hardirqs_on+0x94/0x140
[ 77.889445][ T4170] task_work_run+0x125/0x1a0
[ 77.894314][ T4170] do_exit+0x616/0x20a0
[ 77.899094][ T4170] ? put_task_struct+0x80/0x80
[ 77.904424][ T4170] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 77.911167][ T4170] ? lock_chain_count+0x20/0x20
[ 77.916669][ T4170] do_group_exit+0x12e/0x300
[ 77.921522][ T4170] __x64_sys_exit_group+0x3b/0x40
[ 77.926940][ T4170] do_syscall_64+0x4c/0xa0
[ 77.931758][ T4170] ? clear_bhb_loop+0x30/0x80
[ 77.938007][ T4170] ? clear_bhb_loop+0x30/0x80
[ 77.943121][ T4170] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.949458][ T4170] RIP: 0033:0x7f0636dd2d89
[ 77.954851][ T4170] Code: Unable to access opcode bytes at RIP 0x7f0636dd2d5f.
[ 77.963040][ T4170] RSP: 002b:00007ffda214f898 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 77.972415][ T4170] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0636dd2d89
[ 77.982148][ T4170] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 77.990719][ T4170] RBP: 00007f0636e61370 R08: ffffffffffffffb8 R09: 00000000000125dc
[ 77.998864][ T4170] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0636e61370
[ 78.009164][ T4170] R13: 0000000000000000 R14: 00007f0636e620e0 R15: 00007f0636da1070
[ 78.018300][ T4170]
[ 78.022360][ T4170] Kernel Offset: disabled
[ 78.029998][ T4170] Rebooting in 86400 seconds..