------------[ cut here ]------------ kernel BUG at fs/jfs/inode.c:169! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5848 Comm: syz-executor Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:jfs_evict_inode+0x3ec/0x4b0 fs/jfs/inode.c:169 Code: 24 80 00 74 0d e8 24 9c 81 fe 48 89 df e8 dc 84 02 00 e8 17 9c 81 fe 48 89 df e8 3f 89 19 ff e9 e3 fc ff ff e8 05 9c 81 fe 90 <0f> 0b 48 c7 c7 c0 53 77 8e e8 d6 9f e3 fe e9 43 fc ff ff e8 cc 9f RSP: 0018:ffffc90003327b58 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88807fa616a0 RCX: ffffffff82269f2b RDX: ffff88802cf63c00 RSI: ffffffff830d1e2b RDI: ffff88807fa61690 RBP: ffff88807fa61328 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88807fa61770 R13: ffffffff830d1a40 R14: 0000000000000000 R15: ffff88807fa61868 FS: 0000555578b43500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa8877062d8 CR3: 0000000060684000 CR4: 0000000000350ef0 Call Trace: evict+0x40c/0x960 fs/inode.c:796 dispose_list+0x117/0x1e0 fs/inode.c:845 evict_inodes+0x39d/0x4b0 fs/inode.c:899 generic_shutdown_super+0xb8/0x3d0 fs/super.c:627 kill_block_super+0x3b/0x90 fs/super.c:1710 deactivate_locked_super+0xc1/0x1a0 fs/super.c:473 deactivate_super+0xde/0x100 fs/super.c:506 cleanup_mnt+0x222/0x450 fs/namespace.c:1373 task_work_run+0x151/0x250 kernel/task_work.c:239 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop kernel/entry/common.c:114 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x27b/0x2a0 kernel/entry/common.c:218 do_syscall_64+0xda/0x250 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fccd577fb47 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffcfc2d4648 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fccd577fb47 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcfc2d4700 RBP: 00007ffcfc2d4700 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffcfc2d5780 R13: 00007fccd57f15fc R14: 0000000000083518 R15: 00007ffcfc2d57c0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:jfs_evict_inode+0x3ec/0x4b0 fs/jfs/inode.c:169 Code: 24 80 00 74 0d e8 24 9c 81 fe 48 89 df e8 dc 84 02 00 e8 17 9c 81 fe 48 89 df e8 3f 89 19 ff e9 e3 fc ff ff e8 05 9c 81 fe 90 <0f> 0b 48 c7 c7 c0 53 77 8e e8 d6 9f e3 fe e9 43 fc ff ff e8 cc 9f RSP: 0018:ffffc90003327b58 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88807fa616a0 RCX: ffffffff82269f2b RDX: ffff88802cf63c00 RSI: ffffffff830d1e2b RDI: ffff88807fa61690 RBP: ffff88807fa61328 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88807fa61770 R13: ffffffff830d1a40 R14: 0000000000000000 R15: ffff88807fa61868 FS: 0000555578b43500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fcd7a54cbd0 CR3: 0000000060684000 CR4: 0000000000350ef0