RBP: 00007f01106321ca R08: 0000000000010590 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff54b7a2e0 R13: 00007f01106321ca R14: 000055557bac64e8 R15: 00007fff54b7b3b0 gfs2: fsid=syz:syz.0: about to withdraw this file system ------------[ cut here ]------------ kernel BUG at fs/gfs2/trans.c:324! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 1 UID: 0 PID: 15811 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 RIP: 0010:gfs2_trans_add_revoke+0xd1/0xe0 fs/gfs2/trans.c:324 Code: 41 5c 41 5d 41 5e 41 5f e9 07 44 e7 fc cc 89 d9 80 e1 07 80 c1 03 38 c1 7c e3 48 89 df e8 47 0f 08 fe eb d9 e8 80 b9 9c fd 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 RSP: 0018:ffffc90002f8f8d8 EFLAGS: 00010293 RAX: ffffffff8428fd20 RBX: ffff88807674fd00 RCX: ffff88802b1a8000 RDX: 0000000000000000 RSI: ffff88804e42c460 RDI: ffff8880421a8000 RBP: ffff88806a891060 R08: ffffffff903029f7 R09: 1ffffffff206053e R10: dffffc0000000000 R11: fffffbfff206053f R12: ffff88804e42c478 R13: dffffc0000000000 R14: ffff88804e42c460 R15: ffff8880421a8000 FS: 000055557bac6500(0000) GS:ffff88812539c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055b2f41ba950 CR3: 000000009d093000 CR4: 0000000000350ef0 Call Trace: __gfs2_ail_flush+0x12c/0x220 fs/gfs2/glops.c:78 gfs2_ail_flush+0xbd/0x100 fs/gfs2/glops.c:152 evict_linked_inode fs/gfs2/super.c:1415 [inline] gfs2_evict_inode+0x7a2/0x1430 fs/gfs2/super.c:1481 evict+0x61e/0xb10 fs/inode.c:841 __dentry_kill+0x1a2/0x690 fs/dcache.c:718 finish_dput+0xc9/0x480 fs/dcache.c:927 do_one_tree fs/dcache.c:1724 [inline] shrink_dcache_for_umount+0xe1/0x1f0 fs/dcache.c:1738 generic_shutdown_super+0x6f/0x2d0 fs/super.c:624 kill_block_super+0x44/0x90 fs/super.c:1725 deactivate_locked_super+0xbc/0x130 fs/super.c:476 cleanup_mnt+0x437/0x4d0 fs/namespace.c:1312 task_work_run+0x1d9/0x270 kernel/task_work.c:233 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] __exit_to_user_mode_loop kernel/entry/common.c:67 [inline] exit_to_user_mode_loop+0x193/0x680 kernel/entry/common.c:98 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline] syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:318 [inline] do_syscall_64+0x353/0x580 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f011059e097 Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 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 e8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007fff54b79138 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000064 RCX: 00007f011059e097 RDX: 0000000000000200 RSI: 0000000000000009 RDI: 00007fff54b7a2e0 RBP: 00007f01106321ca R08: 0000000000010590 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff54b7a2e0 R13: 00007f01106321ca R14: 000055557bac64e8 R15: 00007fff54b7b3b0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:gfs2_trans_add_revoke+0xd1/0xe0 fs/gfs2/trans.c:324 Code: 41 5c 41 5d 41 5e 41 5f e9 07 44 e7 fc cc 89 d9 80 e1 07 80 c1 03 38 c1 7c e3 48 89 df e8 47 0f 08 fe eb d9 e8 80 b9 9c fd 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 RSP: 0018:ffffc90002f8f8d8 EFLAGS: 00010293 RAX: ffffffff8428fd20 RBX: ffff88807674fd00 RCX: ffff88802b1a8000 RDX: 0000000000000000 RSI: ffff88804e42c460 RDI: ffff8880421a8000 RBP: ffff88806a891060 R08: ffffffff903029f7 R09: 1ffffffff206053e R10: dffffc0000000000 R11: fffffbfff206053f R12: ffff88804e42c478 R13: dffffc0000000000 R14: ffff88804e42c460 R15: ffff8880421a8000 FS: 000055557bac6500(0000) GS:ffff88812539c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055b2f41ba950 CR3: 000000009d093000 CR4: 0000000000350ef0