Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts. [ 34.722917] IPVS: ftp: loaded support on port[0] = 21 executing program [ 34.838054] F2FS-fs (loop0): Invalid blocksize (65536), supports only 4KB [ 34.838054] [ 34.847189] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 34.860670] F2FS-fs (loop0): Found nat_bits in checkpoint [ 34.889936] F2FS-fs (loop0): Mounted with checkpoint version = 3e17dab1 [ 34.917819] F2FS-fs (loop0): Bitmap was wrongly cleared, blk:5835 [ 34.924901] ------------[ cut here ]------------ [ 34.930133] kernel BUG at fs/f2fs/segment.c:2075! [ 34.935620] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 34.940997] CPU: 0 PID: 8100 Comm: syz-executor153 Not tainted 4.19.211-syzkaller #0 [ 34.948898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.958334] RIP: 0010:update_sit_entry+0x100a/0x1300 [ 34.963419] Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 d7 02 00 00 48 8b 7d 00 44 89 f1 48 c7 c2 e0 4b a8 88 48 c7 c6 a0 4a a8 88 e8 06 7b f6 ff <0f> 0b 4c 89 ff e8 cc 60 7b fe e9 61 f1 ff ff 48 89 df e8 2f 60 7b [ 34.982487] RSP: 0018:ffff888091bcee10 EFLAGS: 00010282 [ 34.987832] RAX: 0000000000000000 RBX: ffff8880b28d36d0 RCX: 0000000000000000 [ 34.995084] RDX: 0000000000000000 RSI: ffffffff83137d7e RDI: ffffed1012379d94 [ 35.002333] RBP: ffff88809529c1c0 R08: 0000000000000035 R09: 0000000000000000 [ 35.009585] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000010 [ 35.016838] R13: 00000000ffffffff R14: 00000000000016cb R15: 0000000000000000 [ 35.024183] FS: 0000555555ac7300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 35.032389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.038350] CR2: 00007f9e847051d0 CR3: 00000000a47be000 CR4: 00000000003406f0 [ 35.045691] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.052960] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.060227] Call Trace: [ 35.062807] f2fs_allocate_data_block+0x5f3/0x1e10 [ 35.067728] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 35.072900] do_write_page+0x2de/0x670 [ 35.076772] f2fs_outplace_write_data+0x163/0x3c0 [ 35.081629] ? f2fs_do_write_node_page+0x270/0x270 [ 35.086562] f2fs_do_write_data_page+0x1761/0x2950 [ 35.091487] ? f2fs_should_update_outplace+0x2c0/0x2c0 [ 35.096756] __write_data_page+0x1eaf/0x22d0 [ 35.101163] ? clear_page_dirty_for_io+0xa1b/0xee0 [ 35.106102] ? f2fs_do_write_data_page+0x2950/0x2950 [ 35.111209] ? clear_page_dirty_for_io+0x2c8/0xee0 [ 35.116159] f2fs_write_cache_pages+0x96e/0x13e0 [ 35.120902] ? __write_data_page+0x22d0/0x22d0 [ 35.125554] ? deref_stack_reg+0x1d0/0x1d0 [ 35.129772] ? __bfs.part.0+0x1ce/0x450 [ 35.133749] ? check_preemption_disabled+0x41/0x280 [ 35.138764] f2fs_write_data_pages+0xcc3/0x1060 [ 35.143428] ? f2fs_write_cache_pages+0x13e0/0x13e0 [ 35.148442] ? mark_held_locks+0xf0/0xf0 [ 35.152549] ? f2fs_write_cache_pages+0x13e0/0x13e0 [ 35.157554] do_writepages+0xe5/0x290 [ 35.161348] ? page_writeback_cpu_online+0x10/0x10 [ 35.166379] ? do_raw_spin_unlock+0x171/0x230 [ 35.170881] ? _raw_spin_unlock+0x29/0x40 [ 35.175154] ? wbc_attach_and_unlock_inode+0x11d/0x9e0 [ 35.180456] __filemap_fdatawrite_range+0x27d/0x350 [ 35.185598] ? igrab+0x7b/0xb0 [ 35.188778] ? delete_from_page_cache_batch+0xcc0/0xcc0 [ 35.194256] ? f2fs_sync_dirty_inodes+0x363/0xdf0 [ 35.199336] ? do_raw_spin_unlock+0x171/0x230 [ 35.203860] f2fs_sync_dirty_inodes+0x220/0xdf0 [ 35.208529] block_operations+0x149/0x7d0 [ 35.212665] ? __mutex_lock+0x368/0x1190 [ 35.216712] ? f2fs_sync_inode_meta+0x2a0/0x2a0 [ 35.221374] f2fs_write_checkpoint+0x2d3/0x5050 [ 35.226029] ? wait_for_common+0xdb/0x470 [ 35.230165] ? try_to_wake_up+0x733/0x1050 [ 35.234471] ? bit_wait_io_timeout+0x100/0x100 [ 35.239036] ? debug_check_no_obj_freed+0x201/0x490 [ 35.244035] ? check_preemption_disabled+0x41/0x280 [ 35.249036] ? f2fs_wait_on_all_pages_writeback+0x260/0x260 [ 35.254819] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 35.259819] ? kthread_stop+0x1b5/0x6b0 [ 35.263777] kill_f2fs_super+0x2b6/0x330 [ 35.267851] ? __f2fs_commit_super+0x110/0x110 [ 35.272765] ? unregister_shrinker+0x1cb/0x300 [ 35.277505] ? unregister_shrinker+0x1cb/0x300 [ 35.282082] deactivate_locked_super+0x94/0x160 [ 35.286821] deactivate_super+0x174/0x1a0 [ 35.291213] ? deactivate_locked_super+0x160/0x160 [ 35.296212] ? dput+0x31/0x640 [ 35.300083] cleanup_mnt+0x1a8/0x290 [ 35.303780] task_work_run+0x148/0x1c0 [ 35.307650] do_exit+0xbf3/0x2be0 [ 35.311086] ? lock_downgrade+0x720/0x720 [ 35.315224] ? mm_update_next_owner+0x650/0x650 [ 35.319891] ? up_read+0x17/0x110 [ 35.323329] ? __do_page_fault+0x180/0xd60 [ 35.327549] do_group_exit+0x125/0x310 [ 35.331435] __x64_sys_exit_group+0x3a/0x50 [ 35.335741] do_syscall_64+0xf9/0x620 [ 35.339535] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.344806] RIP: 0033:0x7f9e8468dbd9 [ 35.348511] Code: Bad RIP value. [ 35.351861] RSP: 002b:00007fff2b607b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 35.359554] RAX: ffffffffffffffda RBX: 00007f9e84704330 RCX: 00007f9e8468dbd9 [ 35.367303] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 35.374653] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f9e846fee40 [ 35.381998] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9e84704330 [ 35.389252] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 35.396512] Modules linked in: [ 35.400167] ---[ end trace 40a3576fab1a9e37 ]--- [ 35.406925] RIP: 0010:update_sit_entry+0x100a/0x1300 [ 35.412054] Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 d7 02 00 00 48 8b 7d 00 44 89 f1 48 c7 c2 e0 4b a8 88 48 c7 c6 a0 4a a8 88 e8 06 7b f6 ff <0f> 0b 4c 89 ff e8 cc 60 7b fe e9 61 f1 ff ff 48 89 df e8 2f 60 7b [ 35.431125] RSP: 0018:ffff888091bcee10 EFLAGS: 00010282 [ 35.436541] RAX: 0000000000000000 RBX: ffff8880b28d36d0 RCX: 0000000000000000 [ 35.444180] RDX: 0000000000000000 RSI: ffffffff83137d7e RDI: ffffed1012379d94 [ 35.451495] RBP: ffff88809529c1c0 R08: 0000000000000035 R09: 0000000000000000 [ 35.459114] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000010 [ 35.467129] R13: 00000000ffffffff R14: 00000000000016cb R15: 0000000000000000 [ 35.474405] FS: 0000555555ac7300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 35.482661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.488616] CR2: 00007f9e8468dbaf CR3: 00000000a47be000 CR4: 00000000003406f0 [ 35.496271] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.504454] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.511775] Kernel panic - not syncing: Fatal exception [ 35.517318] Kernel Offset: disabled [ 35.520942] Rebooting in 86400 seconds..