Warning: Permanently added '10.128.0.68' (ECDSA) to the list of known hosts. [ 29.651977] IPVS: ftp: loaded support on port[0] = 21 executing program [ 29.909004] ====================================================== [ 29.909004] WARNING: the mand mount option is being deprecated and [ 29.909004] will be removed in v5.15! [ 29.909004] ====================================================== [ 29.933000] F2FS-fs (loop0): Corrupted extension count (4278190117 > 64) [ 29.939941] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 29.948828] F2FS-fs (loop0): invalid crc value [ 29.955835] F2FS-fs (loop0): Found nat_bits in checkpoint [ 29.970385] F2FS-fs (loop0): orphan cleanup on readonly fs [ 29.990573] F2FS-fs (loop0): Try to recover 2th superblock, ret: -30 [ 29.997929] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 30.011849] F2FS-fs (loop0): Corrupted max_depth of 3: 2049 [ 30.023871] syz-executor289[7985]: segfault at 0 ip 00007f14a3e7aac0 sp 00007ffc57154f18 error 4 in syz-executor2894277320[7f14a3e14000+88000] [ 30.044134] ------------[ cut here ]------------ [ 30.048979] kernel BUG at fs/f2fs/inode.c:600! [ 30.054539] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 30.059897] Modules linked in: [ 30.063072] CPU: 0 PID: 7985 Comm: syz-executor289 Not tainted 4.14.302-syzkaller #0 [ 30.070926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.080254] task: ffff8880b4410540 task.stack: ffff8880b3008000 [ 30.086294] RIP: 0010:f2fs_evict_inode+0xd97/0x1070 [ 30.091286] RSP: 0018:ffff8880b300f858 EFLAGS: 00010297 [ 30.096641] RAX: ffff8880b4410540 RBX: ffff8880b3788340 RCX: 0000000000000001 [ 30.103893] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8880b37883c4 [ 30.111144] RBP: ffff88808e3a2000 R08: 0000000000000003 R09: 0000000000000001 [ 30.118390] R10: 0000000000000000 R11: ffff8880b4410540 R12: ffff888096e78ac0 [ 30.125634] R13: ffff88808e3a2028 R14: ffff88808e3a23d0 R15: ffff88808e3a21b8 [ 30.132880] FS: 0000555555746300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 30.141082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.146939] CR2: 00007ff373823000 CR3: 00000000a1249000 CR4: 00000000003406f0 [ 30.154191] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.161436] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.168678] Call Trace: [ 30.171247] ? f2fs_write_inode+0x1d0/0x1d0 [ 30.175572] evict+0x2c8/0x700 [ 30.178741] ? lock_acquire+0x170/0x3f0 [ 30.182691] dispose_list+0x109/0x1e0 [ 30.186469] evict_inodes+0x2cd/0x3a0 [ 30.190245] ? dispose_list+0x1e0/0x1e0 [ 30.194197] ? fsnotify_unmount_inodes+0x1b4/0x210 [ 30.199104] generic_shutdown_super+0xb3/0x370 [ 30.203663] kill_block_super+0x95/0xe0 [ 30.207613] deactivate_locked_super+0x6c/0xd0 [ 30.212168] deactivate_super+0x7f/0xa0 [ 30.216116] cleanup_mnt+0x186/0x2c0 [ 30.219927] task_work_run+0x11f/0x190 [ 30.223809] do_exit+0xa44/0x2850 [ 30.227254] ? mm_update_next_owner+0x5b0/0x5b0 [ 30.231914] do_group_exit+0x100/0x2e0 [ 30.235779] get_signal+0x38d/0x1ca0 [ 30.239476] do_signal+0x7c/0x1550 [ 30.243021] ? is_prefetch.part.0+0x2f0/0x2f0 [ 30.247491] ? vprintk_func+0x60/0x160 [ 30.251355] ? setup_sigcontext+0x820/0x820 [ 30.255659] ? log_store.cold+0x16/0x16 [ 30.259608] ? up_read+0x17/0x30 [ 30.262950] ? printk+0x9e/0xbc [ 30.266206] ? __bad_area_nosemaphore+0x1d6/0x2c0 [ 30.271024] ? __do_page_fault+0x159/0xad0 [ 30.275232] ? exit_to_usermode_loop+0x41/0x200 [ 30.279878] exit_to_usermode_loop+0x160/0x200 [ 30.284438] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 30.289254] prepare_exit_to_usermode+0x1af/0x210 [ 30.294073] ? page_fault+0x2f/0x50 [ 30.297673] retint_user+0x8/0x18 [ 30.301105] RIP: 0033:0x7f14a3e7aac0 [ 30.304808] RSP: 002b:00007ffc57154f18 EFLAGS: 00010246 [ 30.310145] RAX: 0000000000000000 RBX: 00000000000000e0 RCX: 0000000000000000 [ 30.317388] RDX: 00000000000000e0 RSI: 00000000000000e0 RDI: 0000000000000000 [ 30.324634] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 30.331879] R10: 00000000000000c0 R11: 00000000000000e0 R12: 0000000020000100 [ 30.339126] R13: 00007ffc57154fe0 R14: 0000000000000000 R15: 00007ffc57154fe0 [ 30.346374] Code: 92 fe 48 c7 c2 e0 be c1 87 be 18 01 00 00 48 c7 c7 40 bf c1 87 c6 05 b1 02 30 07 01 e8 4c 68 3f 04 e9 35 fc ff ff e8 e9 0c 92 fe <0f> 0b 48 8b 7c 24 28 e8 6d cd bb fe e9 ec f2 ff ff e8 63 cd bb [ 30.365464] RIP: f2fs_evict_inode+0xd97/0x1070 RSP: ffff8880b300f858 [ 30.381071] ---[ end trace dc0d59a735f28234 ]--- [ 30.381077] Kernel panic - not syncing: Fatal exception [ 30.381248] Kernel Offset: disabled [ 30.394918] Rebooting in 86400 seconds..