------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:169! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 4100 Comm: syz-executor.5 Not tainted 5.15.106-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : jfs_evict_inode+0x3b8/0x408 fs/jfs/inode.c:169 lr : jfs_evict_inode+0x3b8/0x408 fs/jfs/inode.c:169 sp : ffff80001c707790 x29: ffff80001c707790 x28: 1fffe00026f587af x27: dfff800000000000 x26: 1fffe00026f587ad x25: 1fffe00026f5877b x24: ffff800011dd3640 x23: dfff800000000000 x22: ffff000137ac3c88 x21: ffff000137ac3d68 x20: ffff000137ac3838 x19: ffff000137ac3bb0 x18: 0000000000000000 x17: ff808000086d26b4 x16: ffff80000824c758 x15: ffff8000086d26b4 x14: 1ffff0000291a06a x13: ffffffffffffffff x12: 0000000000000000 x11: ff808000098681d4 x10: 0000000000000000 x9 : ffff8000098681d4 x8 : ffff0000c2578000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800008045814 x2 : 0000000000000006 x1 : 0000000000000000 x0 : ffff000137ac3b90 Call trace: jfs_evict_inode+0x3b8/0x408 fs/jfs/inode.c:169 evict+0x260/0x68c fs/inode.c:587 dispose_list fs/inode.c:620 [inline] evict_inodes+0x6b4/0x74c fs/inode.c:670 generic_shutdown_super+0x9c/0x29c fs/super.c:454 kill_block_super+0x70/0xdc fs/super.c:1405 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] do_notify_resume+0x262c/0x32b8 arch/arm64/kernel/signal.c:946 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline] el0_svc+0xfc/0x1f0 arch/arm64/kernel/entry-common.c:597 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: aa1603e1 944a8a02 17ffff75 97b15e16 (d4210000) ---[ end trace 343137c41db9b0c3 ]---