R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 jfs_mount_rw: diMount failed! ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5299 at mm/slab_common.c:923 mod_lruvec_page_state include/linux/vmstat.h:563 [inline] WARNING: CPU: 1 PID: 5299 at mm/slab_common.c:923 free_large_kmalloc+0xad/0xe0 mm/slab_common.c:930 Modules linked in: CPU: 1 PID: 5299 Comm: syz-executor293 Not tainted 6.1.0-rc6-next-20221125-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:free_large_kmalloc+0xad/0xe0 mm/slab_common.c:923 Code: ee 48 89 ef 5d 41 5c 41 5d e9 cf bd 0d 00 e8 3a 22 d1 ff 44 89 e2 be 06 00 00 00 48 89 ef e8 2a fc 1f 00 e8 95 23 d1 ff eb c6 <0f> 0b 80 3d 06 a4 a6 0c 00 0f 84 e5 75 0b 08 48 8b 74 24 20 4c 89 RSP: 0018:ffffc90003dafbc8 EFLAGS: 00010246 RAX: 00fff00000000000 RBX: ffff8880765b2930 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88801d468000 RDI: ffffea0000751a00 RBP: ffffea0000751a00 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88801d468000 R13: ffff88802009c200 R14: ffff8880765b0d70 R15: ffff8880765b2930 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000559d632cbd28 CR3: 000000000c48e000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: diUnmount+0xf1/0x130 fs/jfs/jfs_imap.c:195 jfs_umount+0x189/0x410 fs/jfs/jfs_umount.c:63 jfs_put_super+0x85/0x1a0 fs/jfs/super.c:194 generic_shutdown_super+0x158/0x410 fs/super.c:492 kill_block_super+0x9b/0xf0 fs/super.c:1428 deactivate_locked_super+0x98/0x160 fs/super.c:332 deactivate_super+0xb1/0xd0 fs/super.c:363 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1291 task_work_run+0x16f/0x270 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0xaa8/0x28d0 kernel/exit.c:820 do_group_exit+0xd4/0x2a0 kernel/exit.c:950 __do_sys_exit_group kernel/exit.c:961 [inline] __se_sys_exit_group kernel/exit.c:959 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:959 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdcfc9f6ce9 Code: Unable to access opcode bytes at 0x7fdcfc9f6cbf. RSP: 002b:00007ffe9b47d4c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007fdcfca713f0 RCX: 00007fdcfc9f6ce9 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007ffe9b47d6b8 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fdcfca713f0 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001