Warning: Permanently added '10.128.1.185' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program syzkaller login: [ 43.651256][ T3983] loop0: detected capacity change from 0 to 40427 [ 43.676523][ T3983] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 43.695864][ T3983] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 43.725078][ T3983] F2FS-fs (loop0): Found nat_bits in checkpoint [ 43.751579][ T3983] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 43.751675][ T3978] loop1: detected capacity change from 0 to 40427 [ 43.753620][ T3983] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 43.764382][ T3984] loop3: detected capacity change from 0 to 40427 [ 43.766318][ T3980] loop4: detected capacity change from 0 to 40427 [ 43.796920][ T3983] F2FS-fs (loop0): skip recovering inline_dots inode (ino:3, pino:3) in readonly mountpoint [ 43.801410][ T3982] loop2: detected capacity change from 0 to 40427 [ 43.804475][ T3978] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 43.806611][ T3978] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 43.830252][ T3980] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 43.830438][ T3978] F2FS-fs (loop1): Found nat_bits in checkpoint [ 43.832575][ T3984] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 43.835856][ T3984] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 43.848530][ T3980] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 43.863375][ T3984] F2FS-fs (loop3): Found nat_bits in checkpoint [ 43.871444][ T3980] F2FS-fs (loop4): Found nat_bits in checkpoint [ 43.881366][ T3978] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 43.884521][ T3978] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 43.888289][ T3984] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 43.890440][ T3984] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 43.913500][ T3982] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 43.915677][ T3982] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 43.917116][ T3980] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 43.921884][ T3978] F2FS-fs (loop1): skip recovering inline_dots inode (ino:3, pino:3) in readonly mountpoint [ 43.925563][ T3980] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 43.962726][ T3982] F2FS-fs (loop2): Found nat_bits in checkpoint [ 44.021771][ T3980] F2FS-fs (loop4): skip recovering inline_dots inode (ino:3, pino:3) in readonly mountpoint [ 44.029403][ T3971] ------------[ cut here ]------------ [ 44.030986][ T3971] kernel BUG at fs/f2fs/inode.c:833! [ 44.032417][ T3971] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 44.034365][ T3971] Modules linked in: [ 44.035382][ T3971] CPU: 1 PID: 3971 Comm: syz-executor169 Not tainted 5.15.158-syzkaller #0 [ 44.037575][ T3971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 44.040262][ T3971] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.042315][ T3971] pc : f2fs_evict_inode+0x1358/0x1564 [ 44.043844][ T3971] lr : f2fs_evict_inode+0x1358/0x1564 [ 44.045269][ T3971] sp : ffff80001c7075e0 [ 44.046382][ T3971] x29: ffff80001c707680 x28: 1fffe0001be25426 x27: 1fffe0001be25398 [ 44.048527][ T3971] x26: ffff0000d6170000 x25: 0000000000000000 x24: ffff0000df129cc0 [ 44.050797][ T3971] x23: ffff0000ca556087 x22: 0000000000100902 x21: dfff800000000000 [ 44.052941][ T3971] x20: ffff0000df12a130 x19: ffff0000df129c80 x18: 0000000000000000 [ 44.055048][ T3971] x17: 0000000000000000 x16: ffff80000824daf4 x15: 000000000000a000 [ 44.057218][ T3971] x14: 1ffff0000292806a x13: dfff800000000000 x12: 0000000000000001 [ 44.059375][ T3971] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000da961b40 [ 44.061536][ T3971] x8 : ffff80000a340e7c x7 : ffff80000a39ee5c x6 : 0000000000000000 [ 44.063728][ T3971] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000a34070c [ 44.065885][ T3971] x2 : 0000000000000001 x1 : 0000000000000002 x0 : 0000000000000000 [ 44.067963][ T3971] Call trace: [ 44.068838][ T3971] f2fs_evict_inode+0x1358/0x1564 [ 44.070179][ T3971] evict+0x260/0x68c [ 44.071224][ T3971] evict_inodes+0x6b4/0x74c [ 44.072395][ T3971] generic_shutdown_super+0x9c/0x29c [ 44.073815][ T3971] kill_block_super+0x70/0xdc [ 44.075025][ T3971] kill_f2fs_super+0x268/0x338 [ 44.076276][ T3971] deactivate_locked_super+0xb8/0x13c [ 44.077728][ T3971] deactivate_super+0x108/0x128 [ 44.079039][ T3971] cleanup_mnt+0x3c0/0x474 [ 44.080206][ T3971] __cleanup_mnt+0x20/0x30 [ 44.081406][ T3971] task_work_run+0x130/0x1e4 [ 44.082629][ T3971] do_notify_resume+0x262c/0x32b8 [ 44.084061][ T3971] el0_svc+0xfc/0x1f0 [ 44.085183][ T3971] el0t_64_sync_handler+0x84/0xe4 [ 44.086549][ T3971] el0t_64_sync+0x1a0/0x1a4 [ 44.087806][ T3971] Code: 35ffffa9 f85f03bb 17fffe2b 97860d25 (d4210000) [ 44.089639][ T3971] ---[ end trace 03c575ac2f907ed1 ]--- [ 44.387299][ T3971] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 44.389177][ T3971] SMP: stopping secondary CPUs [ 44.390400][ T3971] Kernel Offset: disabled [ 44.391534][ T3971] CPU features: 0x0,000081c1,21302e40 [ 44.392944][ T3971] Memory Limit: none [ 44.699466][ T3971] Rebooting in 86400 seconds..