Warning: Permanently added '10.128.0.229' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 39.625529][ T5056] loop0: detected capacity change from 0 to 131072 [ 39.633311][ T5056] ======================================================= [ 39.633311][ T5056] WARNING: The mand mount option has been deprecated and [ 39.633311][ T5056] and is ignored by this kernel. Remove the mand [ 39.633311][ T5056] option from the mount to silence this warning. [ 39.633311][ T5056] ======================================================= [ 39.670353][ T5056] F2FS-fs (loop0): Corrupted extension count (4278190117 + 1 > 64) [ 39.678335][ T5056] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 39.687829][ T5056] F2FS-fs (loop0): invalid crc value [ 39.695773][ T5056] F2FS-fs (loop0): Found nat_bits in checkpoint [ 39.715985][ T5056] F2FS-fs (loop0): recover fsync data on readonly fs [ 39.723404][ T5056] F2FS-fs (loop0): Try to recover 2th superblock, ret: -30 [ 39.730825][ T5056] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 39.739567][ T5056] F2FS-fs (loop0): Corrupted max_depth of 3: 2049 [ 39.748772][ T5056] syz-executor636[5056]: segfault at 0 ip 00007f87a3aa9b00 sp 00007fff12e041e8 error 4 in syz-executor636318669[7f87a3a43000+88000] likely on CPU 0 (core 0, socket 0) [ 39.766611][ T5056] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 39.797650][ T5056] ------------[ cut here ]------------ [ 39.804681][ T5056] kernel BUG at fs/f2fs/inode.c:864! [ 39.810012][ T5056] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 39.816076][ T5056] CPU: 1 PID: 5056 Comm: syz-executor636 Not tainted 6.2.0-rc5-syzkaller #0 [ 39.824727][ T5056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 39.834759][ T5056] RIP: 0010:f2fs_evict_inode+0x1761/0x1df0 [ 39.840563][ T5056] Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 91 06 00 00 8b 75 40 ba 01 00 00 00 4c 89 e7 e8 79 99 06 00 e9 fc fc ff ff e8 1f c8 e6 fd <0f> 0b e8 18 c8 e6 fd be 08 00 00 00 49 8d bc 24 b8 00 00 00 e8 16 [ 39.860147][ T5056] RSP: 0018:ffffc90003e5f7d8 EFLAGS: 00010293 [ 39.866190][ T5056] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 39.874144][ T5056] RDX: ffff88807a3b0000 RSI: ffffffff839a9aa1 RDI: 0000000000000007 [ 39.882279][ T5056] RBP: ffff8880731408f0 R08: 0000000000000007 R09: 0000000000000000 [ 39.890228][ T5056] R10: 0000000000000001 R11: 0000000000000005 R12: ffff88807563c000 [ 39.898176][ T5056] R13: ffff888073140da0 R14: ffff88807563c0b8 R15: ffff88807563d490 [ 39.906127][ T5056] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 39.915121][ T5056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.921679][ T5056] CR2: 000056240959dbc0 CR3: 000000002a3c4000 CR4: 0000000000350ee0 [ 39.929630][ T5056] Call Trace: [ 39.932887][ T5056] [ 39.935800][ T5056] ? f2fs_write_inode+0xe20/0xe20 [ 39.940805][ T5056] evict+0x2ed/0x6b0 [ 39.944746][ T5056] dispose_list+0x117/0x1e0 [ 39.949240][ T5056] evict_inodes+0x356/0x450 [ 39.953724][ T5056] ? dispose_list+0x1e0/0x1e0 [ 39.958382][ T5056] ? shrink_dcache_for_umount+0x169/0x340 [ 39.964082][ T5056] generic_shutdown_super+0xaf/0x410 [ 39.969530][ T5056] kill_block_super+0x9b/0xf0 [ 39.974194][ T5056] kill_f2fs_super+0x2af/0x3c0 [ 39.978966][ T5056] ? trace_event_raw_event_f2fs__rw_start+0x4e0/0x4e0 [ 39.986083][ T5056] ? rcu_read_lock_sched_held+0x3e/0x70 [ 39.991705][ T5056] ? kfree+0x126/0x1a0 [ 39.995770][ T5056] ? unregister_shrinker+0x1f9/0x300 [ 40.001047][ T5056] deactivate_locked_super+0x98/0x160 [ 40.006402][ T5056] deactivate_super+0xb1/0xd0 [ 40.011067][ T5056] cleanup_mnt+0x2ae/0x3d0 [ 40.015645][ T5056] task_work_run+0x16f/0x270 [ 40.020307][ T5056] ? task_work_cancel+0x30/0x30 [ 40.025145][ T5056] do_exit+0xaa8/0x2950 [ 40.029375][ T5056] ? find_held_lock+0x2d/0x110 [ 40.034151][ T5056] ? mm_update_next_owner+0x7b0/0x7b0 [ 40.039526][ T5056] do_group_exit+0xd4/0x2a0 [ 40.044010][ T5056] get_signal+0x21c3/0x2450 [ 40.048494][ T5056] ? exit_signals+0x8b0/0x8b0 [ 40.053155][ T5056] ? force_sig+0xe0/0xe0 [ 40.057377][ T5056] arch_do_signal_or_restart+0x79/0x5c0 [ 40.062901][ T5056] ? get_sigframe_size+0x10/0x10 [ 40.067812][ T5056] ? trace_hardirqs_off+0x12/0x170 [ 40.072900][ T5056] ? __bad_area+0x5f/0xa0 [ 40.077246][ T5056] exit_to_user_mode_prepare+0x15f/0x250 [ 40.082862][ T5056] irqentry_exit_to_user_mode+0x9/0x40 [ 40.088309][ T5056] exc_page_fault+0xc0/0x170 [ 40.092878][ T5056] asm_exc_page_fault+0x26/0x30 [ 40.097707][ T5056] RIP: 0033:0x7f87a3aa9b00 [ 40.102095][ T5056] Code: Unable to access opcode bytes at 0x7f87a3aa9ad6. [ 40.109127][ T5056] RSP: 002b:00007fff12e041e8 EFLAGS: 00010246 [ 40.115168][ T5056] RAX: 0000000000000000 RBX: 00000000000000e0 RCX: 0000000000000000 [ 40.123111][ T5056] RDX: 00000000000000e0 RSI: 00000000000000e0 RDI: 0000000000000000 [ 40.131058][ T5056] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 40.139007][ T5056] R10: 00000000000000c0 R11: 00000000000000e0 R12: 0000000020000100 [ 40.146957][ T5056] R13: 00007fff12e042b0 R14: 0000000000000000 R15: 00007fff12e042b0 [ 40.154909][ T5056] [ 40.157905][ T5056] Modules linked in: [ 40.162735][ T5056] ---[ end trace 0000000000000000 ]--- [ 40.168631][ T5056] RIP: 0010:f2fs_evict_inode+0x1761/0x1df0 [ 40.174530][ T5056] Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 91 06 00 00 8b 75 40 ba 01 00 00 00 4c 89 e7 e8 79 99 06 00 e9 fc fc ff ff e8 1f c8 e6 fd <0f> 0b e8 18 c8 e6 fd be 08 00 00 00 49 8d bc 24 b8 00 00 00 e8 16 [ 40.194178][ T5056] RSP: 0018:ffffc90003e5f7d8 EFLAGS: 00010293 [ 40.200242][ T5056] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.208345][ T5056] RDX: ffff88807a3b0000 RSI: ffffffff839a9aa1 RDI: 0000000000000007 [ 40.216358][ T5056] RBP: ffff8880731408f0 R08: 0000000000000007 R09: 0000000000000000 [ 40.224364][ T5056] R10: 0000000000000001 R11: 0000000000000005 R12: ffff88807563c000 [ 40.232344][ T5056] R13: ffff888073140da0 R14: ffff88807563c0b8 R15: ffff88807563d490 [ 40.240343][ T5056] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 40.249284][ T5056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.255874][ T5056] CR2: 000056240959dbc0 CR3: 000000000c48e000 CR4: 0000000000350ee0 [ 40.263854][ T5056] Kernel panic - not syncing: Fatal exception [ 40.270872][ T5056] Kernel Offset: disabled [ 40.275206][ T5056] Rebooting in 86400 seconds..