Warning: Permanently added '10.128.1.177' (ECDSA) to the list of known hosts. executing program [ 55.600573][ T3592] loop0: detected capacity change from 0 to 32768 [ 55.615523][ T3592] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 55.624061][ T3592] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 55.644493][ T3592] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 55.656070][ T3254] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 55.663000][ T3254] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 55.690377][ T3254] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 27ms [ 55.698351][ T3254] gfs2: fsid=syz:syz.0: jid=0: Done [ 55.703864][ T3592] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 55.913220][ T3592] gfs2: fsid=syz:syz.0: found 1 quota changes [ 55.949888][ T3592] ------------[ cut here ]------------ [ 55.956929][ T3592] WARNING: CPU: 1 PID: 3592 at include/linux/backing-dev.h:288 __set_page_dirty+0xb6c/0xe40 [ 55.967161][ T3592] Modules linked in: [ 55.971312][ T3592] CPU: 1 PID: 3592 Comm: syz-executor108 Not tainted 5.15.103-syzkaller #0 [ 55.980442][ T3592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 55.991440][ T3592] RIP: 0010:__set_page_dirty+0xb6c/0xe40 [ 55.997088][ T3592] Code: ff cf 4c 8b 2c 24 e9 64 fc ff ff e8 3e 7c d5 ff 48 ff cb e9 f1 fb ff ff e8 31 7c d5 ff 48 ff cb e9 d1 fc ff ff e8 24 7c d5 ff <0f> 0b 43 80 3c 3e 00 0f 85 94 f9 ff ff e9 97 f9 ff ff 89 d9 80 e1 [ 56.017389][ T3592] RSP: 0018:ffffc90002c3f6f0 EFLAGS: 00010093 [ 56.023471][ T3592] RAX: ffffffff81aafcac RBX: ffff888140831fb0 RCX: ffff888022d01d00 [ 56.031572][ T3592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.039782][ T3592] RBP: 0000000000000000 R08: ffffffff81aaf639 R09: ffffed10281063f7 [ 56.047947][ T3592] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888140831e38 [ 56.055927][ T3592] R13: ffffea0000653240 R14: 1ffff110281063f6 R15: dffffc0000000000 [ 56.063896][ T3592] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 56.072820][ T3592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.079548][ T3592] CR2: 0000555fc30f1000 CR3: 000000001f8cf000 CR4: 00000000003506e0 [ 56.087533][ T3592] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.095638][ T3592] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.103612][ T3592] Call Trace: [ 56.106890][ T3592] [ 56.109819][ T3592] ? page_mapping+0x312/0x440 [ 56.114509][ T3592] mark_buffer_dirty+0x38f/0x590 [ 56.119535][ T3592] gfs2_unpin+0x11e/0xa50 [ 56.123986][ T3592] buf_lo_after_commit+0x14b/0x1a0 [ 56.129111][ T3592] ? buf_lo_before_commit+0xe0/0xe0 [ 56.134314][ T3592] gfs2_log_flush+0x11e0/0x2680 [ 56.139298][ T3592] ? gfs2_ail_empty_tr+0x310/0x310 [ 56.144429][ T3592] ? do_sync+0x9cc/0xc60 [ 56.149072][ T3592] ? kfree+0x115/0x2e0 [ 56.153159][ T3592] do_sync+0xa19/0xc60 [ 56.157246][ T3592] ? slot_put+0x210/0x210 [ 56.161674][ T3592] ? do_raw_spin_lock+0x14a/0x370 [ 56.166727][ T3592] ? do_raw_spin_unlock+0x137/0x8b0 [ 56.171945][ T3592] ? qd_check_sync+0xba/0x3f0 [ 56.176639][ T3592] gfs2_quota_sync+0x379/0x810 [ 56.181415][ T3592] gfs2_sync_fs+0x49/0xb0 [ 56.185743][ T3592] sync_filesystem+0xe8/0x220 [ 56.190538][ T3592] generic_shutdown_super+0x6e/0x2c0 [ 56.195826][ T3592] kill_block_super+0x7a/0xe0 [ 56.200593][ T3592] deactivate_locked_super+0xa0/0x110 [ 56.205964][ T3592] cleanup_mnt+0x44e/0x500 [ 56.210378][ T3592] ? lockdep_hardirqs_on+0x94/0x130 [ 56.215664][ T3592] task_work_run+0x129/0x1a0 [ 56.220255][ T3592] do_exit+0x6a3/0x2480 [ 56.224415][ T3592] ? put_task_struct+0x80/0x80 [ 56.229188][ T3592] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 56.235405][ T3592] ? vtime_user_exit+0x2d1/0x400 [ 56.240348][ T3592] do_group_exit+0x144/0x310 [ 56.245029][ T3592] __x64_sys_exit_group+0x3b/0x40 [ 56.250136][ T3592] do_syscall_64+0x3d/0xb0 [ 56.254551][ T3592] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.260531][ T3592] RIP: 0033:0x7f5af54c19a9 [ 56.264947][ T3592] Code: Unable to access opcode bytes at RIP 0x7f5af54c197f. [ 56.272301][ T3592] RSP: 002b:00007fff94d19328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 56.280851][ T3592] RAX: ffffffffffffffda RBX: 00007f5af554a330 RCX: 00007f5af54c19a9 [ 56.288841][ T3592] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 56.296897][ T3592] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000013523 [ 56.305029][ T3592] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5af554a330 [ 56.313013][ T3592] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 56.321093][ T3592] [ 56.324113][ T3592] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 56.331815][ T3592] CPU: 1 PID: 3592 Comm: syz-executor108 Not tainted 5.15.103-syzkaller #0 [ 56.340399][ T3592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 56.350589][ T3592] Call Trace: [ 56.353940][ T3592] [ 56.356887][ T3592] dump_stack_lvl+0x1e3/0x2cb [ 56.361573][ T3592] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 56.367205][ T3592] ? panic+0x84d/0x84d [ 56.371297][ T3592] ? __set_page_dirty+0xac0/0xe40 [ 56.376410][ T3592] ? __set_page_dirty+0xac0/0xe40 [ 56.381436][ T3592] panic+0x318/0x84d [ 56.385330][ T3592] ? __warn+0x16a/0x300 [ 56.389497][ T3592] ? fb_is_primary_device+0xcc/0xcc [ 56.394808][ T3592] ? __set_page_dirty+0xb6c/0xe40 [ 56.399840][ T3592] __warn+0x2b2/0x300 [ 56.403823][ T3592] ? __set_page_dirty+0xb6c/0xe40 [ 56.408872][ T3592] report_bug+0x1b7/0x2e0 [ 56.413210][ T3592] handle_bug+0x3d/0x70 [ 56.417378][ T3592] exc_invalid_op+0x16/0x40 [ 56.422115][ T3592] asm_exc_invalid_op+0x16/0x20 [ 56.426977][ T3592] RIP: 0010:__set_page_dirty+0xb6c/0xe40 [ 56.432792][ T3592] Code: ff cf 4c 8b 2c 24 e9 64 fc ff ff e8 3e 7c d5 ff 48 ff cb e9 f1 fb ff ff e8 31 7c d5 ff 48 ff cb e9 d1 fc ff ff e8 24 7c d5 ff <0f> 0b 43 80 3c 3e 00 0f 85 94 f9 ff ff e9 97 f9 ff ff 89 d9 80 e1 [ 56.452399][ T3592] RSP: 0018:ffffc90002c3f6f0 EFLAGS: 00010093 [ 56.458478][ T3592] RAX: ffffffff81aafcac RBX: ffff888140831fb0 RCX: ffff888022d01d00 [ 56.466468][ T3592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 56.474546][ T3592] RBP: 0000000000000000 R08: ffffffff81aaf639 R09: ffffed10281063f7 [ 56.482522][ T3592] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888140831e38 [ 56.490595][ T3592] R13: ffffea0000653240 R14: 1ffff110281063f6 R15: dffffc0000000000 [ 56.498586][ T3592] ? __set_page_dirty+0x4f9/0xe40 [ 56.503615][ T3592] ? __set_page_dirty+0xb6c/0xe40 [ 56.509516][ T3592] ? page_mapping+0x312/0x440 [ 56.514195][ T3592] mark_buffer_dirty+0x38f/0x590 [ 56.519130][ T3592] gfs2_unpin+0x11e/0xa50 [ 56.523617][ T3592] buf_lo_after_commit+0x14b/0x1a0 [ 56.528764][ T3592] ? buf_lo_before_commit+0xe0/0xe0 [ 56.533989][ T3592] gfs2_log_flush+0x11e0/0x2680 [ 56.539045][ T3592] ? gfs2_ail_empty_tr+0x310/0x310 [ 56.544155][ T3592] ? do_sync+0x9cc/0xc60 [ 56.548426][ T3592] ? kfree+0x115/0x2e0 [ 56.552497][ T3592] do_sync+0xa19/0xc60 [ 56.556597][ T3592] ? slot_put+0x210/0x210 [ 56.561009][ T3592] ? do_raw_spin_lock+0x14a/0x370 [ 56.566042][ T3592] ? do_raw_spin_unlock+0x137/0x8b0 [ 56.571321][ T3592] ? qd_check_sync+0xba/0x3f0 [ 56.576013][ T3592] gfs2_quota_sync+0x379/0x810 [ 56.580973][ T3592] gfs2_sync_fs+0x49/0xb0 [ 56.585427][ T3592] sync_filesystem+0xe8/0x220 [ 56.590123][ T3592] generic_shutdown_super+0x6e/0x2c0 [ 56.595506][ T3592] kill_block_super+0x7a/0xe0 [ 56.600323][ T3592] deactivate_locked_super+0xa0/0x110 [ 56.605742][ T3592] cleanup_mnt+0x44e/0x500 [ 56.610260][ T3592] ? lockdep_hardirqs_on+0x94/0x130 [ 56.615548][ T3592] task_work_run+0x129/0x1a0 [ 56.620145][ T3592] do_exit+0x6a3/0x2480 [ 56.624334][ T3592] ? put_task_struct+0x80/0x80 [ 56.629113][ T3592] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 56.635230][ T3592] ? vtime_user_exit+0x2d1/0x400 [ 56.640441][ T3592] do_group_exit+0x144/0x310 [ 56.645036][ T3592] __x64_sys_exit_group+0x3b/0x40 [ 56.650060][ T3592] do_syscall_64+0x3d/0xb0 [ 56.654480][ T3592] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.660371][ T3592] RIP: 0033:0x7f5af54c19a9 [ 56.664782][ T3592] Code: Unable to access opcode bytes at RIP 0x7f5af54c197f. [ 56.672136][ T3592] RSP: 002b:00007fff94d19328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 56.680555][ T3592] RAX: ffffffffffffffda RBX: 00007f5af554a330 RCX: 00007f5af54c19a9 [ 56.688521][ T3592] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 56.696521][ T3592] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000013523 [ 56.704717][ T3592] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5af554a330 [ 56.712708][ T3592] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 56.720694][ T3592] [ 56.723996][ T3592] Kernel Offset: disabled [ 56.728430][ T3592] Rebooting in 86400 seconds..