Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 53.337941][ T3498] loop0: detected capacity change from 0 to 65536 [ 53.351731][ T3498] XFS (loop0): Deprecated V4 format (crc=0) will not be supported after September 2030. [ 53.362492][ T3498] XFS (loop0): Mounting V4 Filesystem [ 53.370312][ T3498] XFS (loop0): totally zeroed log [ 53.376917][ T3498] XFS (loop0): Ending clean mount [ 53.385289][ T3498] XFS (loop0): Quotacheck needed: Please wait. [ 53.410451][ T3498] XFS (loop0): Quotacheck: Done. [ 53.415792][ T3498] xfs filesystem being mounted at /root/file0 supports timestamps until 2038 (0x7fffffff) [ 53.456796][ T144] ------------[ cut here ]------------ [ 53.466667][ T144] WARNING: CPU: 1 PID: 144 at fs/xfs/libxfs/xfs_bmap.c:4641 xfs_bmapi_convert_delalloc+0xe91/0x1180 [ 53.478514][ T144] Modules linked in: [ 53.483124][ T144] CPU: 1 PID: 144 Comm: kworker/u4:1 Not tainted 5.15.117-syzkaller #0 [ 53.491398][ T144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 53.501658][ T144] Workqueue: writeback wb_workfn (flush-7:0) [ 53.507885][ T144] RIP: 0010:xfs_bmapi_convert_delalloc+0xe91/0x1180 [ 53.514637][ T144] Code: 25 a1 8e fe 0f 0b e9 c8 f4 ff ff 89 d9 80 e1 07 38 c1 0f 8c f0 f2 ff ff 48 89 df e8 d9 fc d7 fe e9 e3 f2 ff ff e8 ff a0 8e fe <0f> 0b 41 bd e4 ff ff ff 48 8b 5c 24 08 e9 62 ff ff ff e8 e8 a0 8e [ 53.534567][ T144] RSP: 0018:ffffc900010bea20 EFLAGS: 00010293 [ 53.540743][ T144] RAX: ffffffff82f15851 RBX: ffffffffffffffff RCX: ffff888015de1dc0 [ 53.548937][ T144] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff [ 53.556964][ T144] RBP: ffffc900010bec50 R08: ffffffff82f15267 R09: fffffbfff1bc788e [ 53.565025][ T144] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 53.573107][ T144] R13: ffffc900010beb60 R14: ffffc900010beb00 R15: 0000000000000000 [ 53.581313][ T144] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 53.590520][ T144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.597201][ T144] CR2: 00007f8b35613000 CR3: 0000000023151000 CR4: 00000000003506e0 [ 53.605260][ T144] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.613288][ T144] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.621278][ T144] Call Trace: [ 53.624614][ T144] [ 53.627566][ T144] ? __warn+0x15b/0x300 [ 53.631735][ T144] ? xfs_bmapi_convert_delalloc+0xe91/0x1180 [ 53.637760][ T144] ? report_bug+0x1b7/0x2e0 [ 53.642387][ T144] ? handle_bug+0x3d/0x70 [ 53.646756][ T144] ? exc_invalid_op+0x16/0x40 [ 53.651447][ T144] ? asm_exc_invalid_op+0x16/0x20 [ 53.656605][ T144] ? xfs_bmapi_convert_delalloc+0x8a7/0x1180 [ 53.662601][ T144] ? xfs_bmapi_convert_delalloc+0xe91/0x1180 [ 53.668628][ T144] ? xfs_bmapi_convert_delalloc+0xe91/0x1180 [ 53.674747][ T144] ? xfs_bmapi_finish+0x3b0/0x3b0 [ 53.679790][ T144] ? xfs_iext_lookup_extent+0x5fa/0x890 [ 53.685391][ T144] ? rcu_is_watching+0x11/0xa0 [ 53.690172][ T144] ? xfs_map_blocks+0x877/0x1520 [ 53.695162][ T144] xfs_map_blocks+0xa9e/0x1520 [ 53.699956][ T144] ? xfs_dax_writepages+0x180/0x180 [ 53.705201][ T144] ? iomap_page_create+0x29d/0x4c0 [ 53.710334][ T144] iomap_do_writepage+0x63c/0x21c0 [ 53.715520][ T144] ? iomap_writepage+0x230/0x230 [ 53.720481][ T144] write_cache_pages+0xa97/0x1160 [ 53.725596][ T144] ? iomap_writepage+0x230/0x230 [ 53.730553][ T144] ? tag_pages_for_writeback+0x6a0/0x6a0 [ 53.736299][ T144] iomap_writepages+0x64/0x240 [ 53.741270][ T144] xfs_vm_writepages+0x127/0x180 [ 53.746555][ T144] ? do_writepages+0x3f0/0x730 [ 53.751370][ T144] ? xfs_vm_readpage+0x20/0x20 [ 53.756303][ T144] ? do_raw_spin_lock+0x14a/0x370 [ 53.761380][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 53.766681][ T144] ? xfs_vm_readpage+0x20/0x20 [ 53.771486][ T144] do_writepages+0x481/0x730 [ 53.776184][ T144] ? __writepage+0x120/0x120 [ 53.780798][ T144] ? wbc_attach_and_unlock_inode+0x3a4/0x600 [ 53.786845][ T144] ? __lock_acquire+0x1ff0/0x1ff0 [ 53.791986][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 53.797259][ T144] __writeback_single_inode+0x15b/0xe30 [ 53.802831][ T144] writeback_sb_inodes+0xbf0/0x1a50 [ 53.808113][ T144] ? queue_io+0x560/0x560 [ 53.812460][ T144] ? __writeback_inodes_wb+0x400/0x400 [ 53.818089][ T144] ? queue_io+0x3d3/0x560 [ 53.822439][ T144] wb_writeback+0x451/0xc50 [ 53.827698][ T144] ? rcu_lock_release+0x20/0x20 [ 53.832579][ T144] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 53.838611][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 53.843978][ T144] wb_workfn+0x46c/0x1130 [ 53.848393][ T144] ? mark_lock+0x98/0x340 [ 53.852765][ T144] ? inode_wait_for_writeback+0x280/0x280 [ 53.858574][ T144] ? read_lock_is_recursive+0x10/0x10 [ 53.863991][ T144] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 53.869975][ T144] ? print_irqtrace_events+0x210/0x210 [ 53.875482][ T144] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 53.881394][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 53.886915][ T144] process_one_work+0x8a1/0x10c0 [ 53.891884][ T144] ? worker_detach_from_pool+0x260/0x260 [ 53.897566][ T144] ? _raw_spin_lock_irqsave+0x120/0x120 [ 53.903207][ T144] ? kthread_data+0x4e/0xc0 [ 53.907715][ T144] ? wq_worker_running+0x97/0x170 [ 53.912733][ T144] worker_thread+0xaca/0x1280 [ 53.917495][ T144] kthread+0x3f6/0x4f0 [ 53.921580][ T144] ? rcu_lock_release+0x20/0x20 [ 53.926512][ T144] ? kthread_blkcg+0xd0/0xd0 [ 53.931140][ T144] ret_from_fork+0x1f/0x30 [ 53.935680][ T144] [ 53.938741][ T144] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 53.946027][ T144] CPU: 1 PID: 144 Comm: kworker/u4:1 Not tainted 5.15.117-syzkaller #0 [ 53.954386][ T144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 53.964439][ T144] Workqueue: writeback wb_workfn (flush-7:0) [ 53.970424][ T144] Call Trace: [ 53.973693][ T144] [ 53.976613][ T144] dump_stack_lvl+0x1e3/0x2cb [ 53.981284][ T144] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 53.986910][ T144] ? panic+0x84d/0x84d [ 53.991322][ T144] ? xfs_bmapi_convert_delalloc+0xe40/0x1180 [ 53.997295][ T144] ? xfs_bmapi_convert_delalloc+0xe40/0x1180 [ 54.003268][ T144] panic+0x318/0x84d [ 54.007153][ T144] ? __warn+0x16a/0x300 [ 54.011311][ T144] ? fb_is_primary_device+0xcc/0xcc [ 54.016512][ T144] ? ret_from_fork+0x1f/0x30 [ 54.021097][ T144] ? xfs_bmapi_convert_delalloc+0xe91/0x1180 [ 54.027073][ T144] __warn+0x2b2/0x300 [ 54.031134][ T144] ? xfs_bmapi_convert_delalloc+0xe91/0x1180 [ 54.037207][ T144] report_bug+0x1b7/0x2e0 [ 54.041530][ T144] handle_bug+0x3d/0x70 [ 54.045679][ T144] exc_invalid_op+0x16/0x40 [ 54.050171][ T144] asm_exc_invalid_op+0x16/0x20 [ 54.055011][ T144] RIP: 0010:xfs_bmapi_convert_delalloc+0xe91/0x1180 [ 54.061599][ T144] Code: 25 a1 8e fe 0f 0b e9 c8 f4 ff ff 89 d9 80 e1 07 38 c1 0f 8c f0 f2 ff ff 48 89 df e8 d9 fc d7 fe e9 e3 f2 ff ff e8 ff a0 8e fe <0f> 0b 41 bd e4 ff ff ff 48 8b 5c 24 08 e9 62 ff ff ff e8 e8 a0 8e [ 54.081310][ T144] RSP: 0018:ffffc900010bea20 EFLAGS: 00010293 [ 54.087460][ T144] RAX: ffffffff82f15851 RBX: ffffffffffffffff RCX: ffff888015de1dc0 [ 54.095446][ T144] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: ffffffffffffffff [ 54.103417][ T144] RBP: ffffc900010bec50 R08: ffffffff82f15267 R09: fffffbfff1bc788e [ 54.111380][ T144] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 54.119438][ T144] R13: ffffc900010beb60 R14: ffffc900010beb00 R15: 0000000000000000 [ 54.127406][ T144] ? xfs_bmapi_convert_delalloc+0x8a7/0x1180 [ 54.133380][ T144] ? xfs_bmapi_convert_delalloc+0xe91/0x1180 [ 54.139372][ T144] ? xfs_bmapi_finish+0x3b0/0x3b0 [ 54.144407][ T144] ? xfs_iext_lookup_extent+0x5fa/0x890 [ 54.149951][ T144] ? rcu_is_watching+0x11/0xa0 [ 54.154706][ T144] ? xfs_map_blocks+0x877/0x1520 [ 54.159662][ T144] xfs_map_blocks+0xa9e/0x1520 [ 54.164430][ T144] ? xfs_dax_writepages+0x180/0x180 [ 54.169632][ T144] ? iomap_page_create+0x29d/0x4c0 [ 54.174739][ T144] iomap_do_writepage+0x63c/0x21c0 [ 54.179859][ T144] ? iomap_writepage+0x230/0x230 [ 54.184792][ T144] write_cache_pages+0xa97/0x1160 [ 54.189831][ T144] ? iomap_writepage+0x230/0x230 [ 54.194763][ T144] ? tag_pages_for_writeback+0x6a0/0x6a0 [ 54.200405][ T144] iomap_writepages+0x64/0x240 [ 54.205184][ T144] xfs_vm_writepages+0x127/0x180 [ 54.210113][ T144] ? do_writepages+0x3f0/0x730 [ 54.214904][ T144] ? xfs_vm_readpage+0x20/0x20 [ 54.219658][ T144] ? do_raw_spin_lock+0x14a/0x370 [ 54.224713][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 54.229953][ T144] ? xfs_vm_readpage+0x20/0x20 [ 54.234707][ T144] do_writepages+0x481/0x730 [ 54.239294][ T144] ? __writepage+0x120/0x120 [ 54.243877][ T144] ? wbc_attach_and_unlock_inode+0x3a4/0x600 [ 54.249854][ T144] ? __lock_acquire+0x1ff0/0x1ff0 [ 54.254880][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 54.260074][ T144] __writeback_single_inode+0x15b/0xe30 [ 54.265626][ T144] writeback_sb_inodes+0xbf0/0x1a50 [ 54.270851][ T144] ? queue_io+0x560/0x560 [ 54.275187][ T144] ? __writeback_inodes_wb+0x400/0x400 [ 54.280780][ T144] ? queue_io+0x3d3/0x560 [ 54.285124][ T144] wb_writeback+0x451/0xc50 [ 54.289638][ T144] ? rcu_lock_release+0x20/0x20 [ 54.294488][ T144] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 54.300478][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 54.305678][ T144] wb_workfn+0x46c/0x1130 [ 54.310002][ T144] ? mark_lock+0x98/0x340 [ 54.314356][ T144] ? inode_wait_for_writeback+0x280/0x280 [ 54.320075][ T144] ? read_lock_is_recursive+0x10/0x10 [ 54.325445][ T144] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 54.331447][ T144] ? print_irqtrace_events+0x210/0x210 [ 54.336998][ T144] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 54.342916][ T144] ? do_raw_spin_unlock+0x137/0x8b0 [ 54.348138][ T144] process_one_work+0x8a1/0x10c0 [ 54.353092][ T144] ? worker_detach_from_pool+0x260/0x260 [ 54.358734][ T144] ? _raw_spin_lock_irqsave+0x120/0x120 [ 54.364283][ T144] ? kthread_data+0x4e/0xc0 [ 54.368788][ T144] ? wq_worker_running+0x97/0x170 [ 54.373819][ T144] worker_thread+0xaca/0x1280 [ 54.378513][ T144] kthread+0x3f6/0x4f0 [ 54.382577][ T144] ? rcu_lock_release+0x20/0x20 [ 54.387427][ T144] ? kthread_blkcg+0xd0/0xd0 [ 54.392010][ T144] ret_from_fork+0x1f/0x30 [ 54.396429][ T144] [ 54.399715][ T144] Kernel Offset: disabled [ 54.404124][ T144] Rebooting in 86400 seconds..