Warning: Permanently added '10.128.0.172' (ECDSA) to the list of known hosts. executing program [ 37.444077] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 37.451348] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 37.460029] F2FS-fs (loop0): invalid crc value [ 37.498148] F2FS-fs (loop0): access invalid blkaddr:1 [ 37.503406] ------------[ cut here ]------------ [ 37.508527] WARNING: CPU: 1 PID: 8087 at fs/f2fs/checkpoint.c:166 f2fs_is_valid_blkaddr+0x35d/0xa20 [ 37.517719] Kernel panic - not syncing: panic_on_warn set ... [ 37.517719] [ 37.525108] CPU: 1 PID: 8087 Comm: syz-executor051 Not tainted 4.19.190-syzkaller #0 [ 37.533015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.542394] Call Trace: [ 37.544990] dump_stack+0x1fc/0x2ef [ 37.548610] panic+0x26a/0x50e [ 37.551824] ? __warn_printk+0xf3/0xf3 [ 37.555696] ? f2fs_is_valid_blkaddr+0x35d/0xa20 [ 37.560453] ? __probe_kernel_read+0x130/0x1b0 [ 37.565014] ? __warn.cold+0x5/0x5a [ 37.568628] ? __warn+0xe4/0x200 [ 37.571973] ? f2fs_is_valid_blkaddr+0x35d/0xa20 [ 37.576706] __warn.cold+0x20/0x5a [ 37.580224] ? f2fs_is_valid_blkaddr+0x35d/0xa20 [ 37.584961] report_bug+0x262/0x2b0 [ 37.588578] do_error_trap+0x1d7/0x310 [ 37.592447] ? math_error+0x310/0x310 [ 37.596238] ? irq_work_claim+0xa6/0xc0 [ 37.600192] ? irq_work_queue+0x29/0x80 [ 37.604156] ? error_entry+0x72/0xd0 [ 37.607851] ? trace_hardirqs_off_caller+0x6e/0x210 [ 37.612857] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.617679] invalid_op+0x14/0x20 [ 37.621115] RIP: 0010:f2fs_is_valid_blkaddr+0x35d/0xa20 [ 37.626481] Code: 7a 06 00 00 48 8b 7d 00 44 89 e1 48 c7 c2 00 12 a8 88 48 c7 c6 a0 10 a8 88 e8 cf fa fd ff 48 c7 c7 40 12 a8 88 e8 b8 2c dd 04 <0f> 0b 45 31 ed e9 3f fe ff ff e8 84 24 4d fe 48 8d bd 40 01 00 00 [ 37.645370] RSP: 0018:ffff8880a2427740 EFLAGS: 00010282 [ 37.650709] RAX: 0000000000000024 RBX: 0000000000000005 RCX: 0000000000000000 [ 37.657957] RDX: 0000000000000000 RSI: ffffffff814dde61 RDI: ffffed1014484eda [ 37.665327] RBP: ffff888090fbc280 R08: 0000000000000024 R09: 0000000000000000 [ 37.672574] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000001 [ 37.679819] R13: 0000000000000001 R14: 0000000000001000 R15: 0000000000000200 [ 37.687107] ? vprintk_func+0x81/0x180 [ 37.690996] f2fs_submit_page_bio+0x138/0x1580 [ 37.695567] ? page_cache_tree_insert+0x3f0/0x3f0 [ 37.700429] ? check_preemption_disabled+0x41/0x280 [ 37.705430] read_node_page+0x496/0x630 [ 37.709394] ? truncate_node+0x10c0/0x10c0 [ 37.713619] ? add_to_page_cache_lru+0x259/0x680 [ 37.718357] ? add_to_page_cache_locked+0x40/0x40 [ 37.723196] ? pagecache_get_page+0x1c4/0xd50 [ 37.727675] __get_node_page.part.0+0x9b/0x14b0 [ 37.732325] f2fs_get_node_page+0x109/0x1a0 [ 37.736626] f2fs_iget+0x22a/0x4ce0 [ 37.740241] ? wait_for_completion_io+0x10/0x10 [ 37.744903] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 37.749902] f2fs_fill_super+0x34b4/0x7050 [ 37.754126] ? snprintf+0xbb/0xf0 [ 37.757571] ? f2fs_commit_super+0x400/0x400 [ 37.761961] ? wait_for_completion_io+0x10/0x10 [ 37.766645] ? set_blocksize+0x163/0x3f0 [ 37.770692] mount_bdev+0x2fc/0x3b0 [ 37.774299] ? f2fs_commit_super+0x400/0x400 [ 37.778694] mount_fs+0xa3/0x310 [ 37.782056] vfs_kern_mount.part.0+0x68/0x470 [ 37.786530] do_mount+0x113c/0x2f10 [ 37.790140] ? cmp_ex_sort+0xc0/0xc0 [ 37.793848] ? __do_page_fault+0x180/0xd60 [ 37.798149] ? copy_mount_string+0x40/0x40 [ 37.802368] ? copy_mount_options+0x1cd/0x380 [ 37.806850] ? memset+0x20/0x40 [ 37.810111] ? copy_mount_options+0x26f/0x380 [ 37.814584] ksys_mount+0xcf/0x130 [ 37.818105] __x64_sys_mount+0xba/0x150 [ 37.822060] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 37.826620] do_syscall_64+0xf9/0x620 [ 37.830402] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.835580] RIP: 0033:0x4453ea [ 37.838753] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 37.857768] RSP: 002b:00007ffdc79818e8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 37.865463] RAX: ffffffffffffffda RBX: 00007ffdc7981940 RCX: 00000000004453ea [ 37.872710] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffdc7981900 [ 37.879965] RBP: 00007ffdc7981900 R08: 00007ffdc7981940 R09: 0000000000000000 [ 37.887216] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000020000320 [ 37.894482] R13: 0000000000000003 R14: 0000000000000004 R15: 000000000000000c [ 37.902581] Kernel Offset: disabled [ 37.906264] Rebooting in 86400 seconds..