DUID 00:04:17:4d:40:87:6e:bf:2d:0e:65:92:c1:2a:fb:91:5f:79 forked to background, child pid 3175 [ 24.760358][ T3176] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.772552][ T3176] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.126' (ED25519) to the list of known hosts. executing program syzkaller login: [ 43.456606][ T3503] loop0: detected capacity change from 0 to 32768 [ 43.470790][ T3503] XFS (loop0): Mounting V5 Filesystem [ 43.511625][ T3503] XFS (loop0): Ending clean mount [ 43.534721][ T7] XFS (loop0): Metadata CRC error detected at xfs_rmapbt_read_verify+0x39/0xc0, xfs_rmapbt block 0x14 [ 43.546677][ T7] XFS (loop0): Unmount and run xfs_repair [ 43.552524][ T7] XFS (loop0): First 128 bytes of corrupted metadata buffer: [ 43.560526][ T7] 00000000: 52 4d 42 33 00 00 00 0c ff ff ff ff ff ff ff ff RMB3............ [ 43.570356][ T7] 00000010: 00 00 00 00 00 00 00 14 00 00 00 01 00 00 00 80 ................ [ 43.579442][ T7] 00000020: bf dc 47 fc 10 d8 4e ed a5 62 11 a8 31 b3 f7 91 ..G...N..b..1... [ 43.588751][ T7] 00000030: 00 00 00 00 5b af 3b 1d 00 00 00 00 00 00 00 01 ....[.;......... [ 43.597750][ T7] 00000040: ff ff ff ff ff ff ff fd 00 00 00 00 00 00 00 00 ................ [ 43.606767][ T7] 00000050: 00 00 00 01 00 00 00 02 ff ff ff ff ff ff ff fb ................ [ 43.616454][ T7] 00000060: 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00 02 ................ [ 43.625344][ T7] 00000070: ff ff ff ff ff ff ff fa 00 00 00 00 00 00 00 00 ................ [ 43.634465][ T3503] XFS (loop0): metadata I/O error in "xfs_btree_read_buf_block+0x26e/0x370" at daddr 0x14 len 4 error 74 [ 43.648187][ T3503] XFS (loop0): Corruption of in-memory data (0x8) detected at xfs_defer_finish_noroll+0x1750/0x1df0 (fs/xfs/libxfs/xfs_defer.c:504). Shutting down filesystem. [ 43.664445][ T3503] XFS (loop0): Please unmount the filesystem and rectify the problem(s) [ 43.674098][ T3503] general protection fault, probably for non-canonical address 0xdffffc0000000039: 0000 [#1] PREEMPT SMP KASAN [ 43.685915][ T3503] KASAN: null-ptr-deref in range [0x00000000000001c8-0x00000000000001cf] [ 43.694746][ T3503] CPU: 1 PID: 3503 Comm: syz-executor117 Not tainted 5.15.146-syzkaller #0 [ 43.703508][ T3503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.714002][ T3503] RIP: 0010:errseq_set+0x24/0x120 [ 43.719021][ T3503] Code: 78 fd eb f4 cc cc 55 41 57 41 56 41 54 53 41 89 f7 49 89 fe e8 cd ca 78 fd 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 c5 00 00 00 45 8b 26 bf 01 f0 ff ff 44 89 [ 43.739041][ T3503] RSP: 0018:ffffc90002547088 EFLAGS: 00010206 [ 43.745280][ T3503] RAX: 0000000000000039 RBX: 0000000000000000 RCX: dffffc0000000000 [ 43.753420][ T3503] RDX: 0000000000000000 RSI: 00000000ffffff8b RDI: 00000000000001c8 [ 43.761648][ T3503] RBP: 00000000ffffff8b R08: dffffc0000000000 R09: fffffbfff1f79e32 [ 43.769696][ T3503] R10: 0000000000000000 R11: dffffc0000000001 R12: 00000000ffffff8b [ 43.777656][ T3503] R13: dffffc0000000000 R14: 00000000000001c8 R15: 00000000ffffff8b [ 43.785630][ T3503] FS: 00007fb1218b36c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 43.794635][ T3503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.801197][ T3503] CR2: 00007fb121933f40 CR3: 000000001f345000 CR4: 00000000003506e0 [ 43.809688][ T3503] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.817782][ T3503] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.826133][ T3503] Call Trace: [ 43.829405][ T3503] [ 43.832505][ T3503] ? __die_body+0x5e/0xa0 [ 43.836954][ T3503] ? die_addr+0x95/0xc0 [ 43.841450][ T3503] ? exc_general_protection+0x327/0x4f0 [ 43.847076][ T3503] ? asm_exc_general_protection+0x22/0x30 [ 43.852777][ T3503] ? errseq_set+0x24/0x120 [ 43.857312][ T3503] ? errseq_set+0x13/0x120 [ 43.861908][ T3503] __filemap_set_wb_err+0x1e/0x1d0 [ 43.866999][ T3503] iomap_do_writepage+0x1e68/0x21c0 [ 43.872183][ T3503] ? iomap_writepage+0x230/0x230 [ 43.877205][ T3503] write_cache_pages+0xa97/0x1160 [ 43.882234][ T3503] ? iomap_writepage+0x230/0x230 [ 43.887160][ T3503] ? tag_pages_for_writeback+0x6a0/0x6a0 [ 43.892878][ T3503] iomap_writepages+0x64/0x240 [ 43.897801][ T3503] xfs_vm_writepages+0x127/0x180 [ 43.902800][ T3503] ? do_writepages+0x3f0/0x730 [ 43.907559][ T3503] ? xfs_vm_readpage+0x20/0x20 [ 43.912326][ T3503] ? do_raw_spin_lock+0x14a/0x370 [ 43.917415][ T3503] ? do_raw_spin_unlock+0x137/0x8b0 [ 43.922594][ T3503] ? xfs_vm_readpage+0x20/0x20 [ 43.927333][ T3503] do_writepages+0x481/0x730 [ 43.932159][ T3503] ? __writepage+0x120/0x120 [ 43.936720][ T3503] ? __lock_acquire+0x1ff0/0x1ff0 [ 43.941825][ T3503] ? do_raw_spin_unlock+0x137/0x8b0 [ 43.946997][ T3503] ? _raw_spin_unlock+0x24/0x40 [ 43.951909][ T3503] ? wbc_attach_and_unlock_inode+0x3f6/0x600 [ 43.957898][ T3503] filemap_fdatawrite_wbc+0x1d6/0x230 [ 43.963248][ T3503] file_write_and_wait_range+0x1cb/0x2b0 [ 43.969479][ T3503] ? __filemap_set_wb_err+0x1d0/0x1d0 [ 43.974831][ T3503] ? xfs_file_write_checks+0x929/0xae0 [ 43.980355][ T3503] xfs_file_fsync+0x1bf/0xa20 [ 43.985010][ T3503] ? xfs_file_release+0x20/0x20 [ 43.989850][ T3503] xfs_file_buffered_write+0x9bf/0xb20 [ 43.995368][ T3503] ? xfs_file_dax_write+0x850/0x850 [ 44.000562][ T3503] ? xfs_file_write_iter+0x2c6/0x610 [ 44.005914][ T3503] do_iter_readv_writev+0x594/0x7a0 [ 44.011087][ T3503] ? generic_file_rw_checks+0x260/0x260 [ 44.016757][ T3503] ? common_file_perm+0x17d/0x1d0 [ 44.021907][ T3503] ? fsnotify_perm+0x67/0x5a0 [ 44.026723][ T3503] ? bpf_lsm_file_permission+0x5/0x10 [ 44.032176][ T3503] do_iter_write+0x1ea/0x760 [ 44.036875][ T3503] do_pwritev+0x219/0x360 [ 44.041232][ T3503] ? do_preadv+0x350/0x350 [ 44.045635][ T3503] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 44.051678][ T3503] ? vtime_user_exit+0x2d1/0x400 [ 44.056872][ T3503] ? syscall_enter_from_user_mode+0x2e/0x230 [ 44.062932][ T3503] ? lockdep_hardirqs_on+0x94/0x130 [ 44.068241][ T3503] ? __x64_sys_pwritev2+0xb9/0x100 [ 44.073358][ T3503] do_syscall_64+0x3d/0xb0 [ 44.077754][ T3503] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.083742][ T3503] RIP: 0033:0x7fb1218fe179 [ 44.088135][ T3503] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 1b 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 [ 44.108407][ T3503] RSP: 002b:00007fb1218b3208 EFLAGS: 00000246 ORIG_RAX: 0000000000000148 [ 44.117042][ T3503] RAX: ffffffffffffffda RBX: 00007fb121988608 RCX: 00007fb1218fe179 [ 44.125359][ T3503] RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000004 [ 44.133578][ T3503] RBP: 00007fb121988600 R08: 0000000000000000 R09: 0000000000000000 [ 44.141610][ T3503] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb12194b2e0 [ 44.149731][ T3503] R13: 00000000200000c0 R14: 00007fb12194b418 R15: 0030656c69662f2e [ 44.157858][ T3503] [ 44.160883][ T3503] Modules linked in: [ 44.165126][ T3503] ---[ end trace fa6c65fcf16b1a8e ]--- [ 44.170922][ T3503] RIP: 0010:errseq_set+0x24/0x120 [ 44.176380][ T3503] Code: 78 fd eb f4 cc cc 55 41 57 41 56 41 54 53 41 89 f7 49 89 fe e8 cd ca 78 fd 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 c5 00 00 00 45 8b 26 bf 01 f0 ff ff 44 89 [ 44.196183][ T3503] RSP: 0018:ffffc90002547088 EFLAGS: 00010206 [ 44.202362][ T3503] RAX: 0000000000000039 RBX: 0000000000000000 RCX: dffffc0000000000 [ 44.210862][ T3503] RDX: 0000000000000000 RSI: 00000000ffffff8b RDI: 00000000000001c8 [ 44.219520][ T3503] RBP: 00000000ffffff8b R08: dffffc0000000000 R09: fffffbfff1f79e32 [ 44.227784][ T3503] R10: 0000000000000000 R11: dffffc0000000001 R12: 00000000ffffff8b [ 44.236045][ T3503] R13: dffffc0000000000 R14: 00000000000001c8 R15: 00000000ffffff8b [ 44.244205][ T3503] FS: 00007fb1218b36c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 44.253713][ T3503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.260936][ T3503] CR2: 0000556a498e80b8 CR3: 000000001f345000 CR4: 00000000003506f0 [ 44.269413][ T3503] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.278042][ T3503] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.286489][ T3503] Kernel panic - not syncing: Fatal exception [ 44.292816][ T3503] Kernel Offset: disabled [ 44.297243][ T3503] Rebooting in 86400 seconds..