RAX: 0000000000000000 RBX: 00007fb7742321ca RCX: 00007fb77419e097 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0b5b0350 RBP: 00007ffd0b5b0350 R08: 00007ffd0b5b1350 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0b5b13e0 R13: 00007fb7742321ca R14: 00000000000c02e3 R15: 00007ffd0b5b1420 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: 5630 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 RIP: 0010:gfs2_trans_add_revoke+0xc3/0xe0 fs/gfs2/trans.c:324 Code: 7b 30 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 04 3c 03 7e 17 83 43 30 01 5b 5d 41 5c 41 5d e9 0e 35 a2 fc e8 be 81 9a fd 90 <0f> 0b e8 c6 4c 07 fe eb e2 4c 89 ef e8 ec 4c 07 fe eb 8b e8 e5 4c RSP: 0018:ffffc90002597930 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88802cf68d00 RCX: ffffffff81cf091d RDX: ffff888077aabd80 RSI: ffffffff846e0c02 RDI: ffff888077aad098 RBP: ffff88802fed0d20 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888037848000 R13: ffff88802fed0d38 R14: ffff88807a6605f8 R15: ffff88802fed0d20 FS: 00005555804ca500(0000) GS:ffff888124470000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000017030 CR3: 000000005a0f6000 CR4: 0000000000350ef0 Call Trace: __gfs2_ail_flush+0x1c8/0x350 fs/gfs2/glops.c:78 gfs2_ail_flush+0xd2/0x120 fs/gfs2/glops.c:152 evict_linked_inode fs/gfs2/super.c:1415 [inline] gfs2_evict_inode+0xb82/0x24b0 fs/gfs2/super.c:1481 evict+0x3c2/0xad0 fs/inode.c:841 iput_final fs/inode.c:1960 [inline] iput.part.0+0x605/0xf50 fs/inode.c:2009 iput+0x35/0x40 fs/inode.c:1975 gfs2_evict_inodes fs/gfs2/ops_fstype.c:1760 [inline] gfs2_kill_sb+0x40c/0x590 fs/gfs2/ops_fstype.c:1786 deactivate_locked_super+0xc1/0x1b0 fs/super.c:476 deactivate_super fs/super.c:509 [inline] deactivate_super+0xe7/0x110 fs/super.c:505 cleanup_mnt+0x21f/0x450 fs/namespace.c:1312 task_work_run+0x150/0x240 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+0x107/0x4f0 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:238 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:318 [inline] do_syscall_64+0x706/0xf80 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb77419e097 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:00007ffd0b5b0298 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007fb7742321ca RCX: 00007fb77419e097 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0b5b0350 RBP: 00007ffd0b5b0350 R08: 00007ffd0b5b1350 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0b5b13e0 R13: 00007fb7742321ca R14: 00000000000c02e3 R15: 00007ffd0b5b1420 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:gfs2_trans_add_revoke+0xc3/0xe0 fs/gfs2/trans.c:324 Code: 7b 30 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 04 3c 03 7e 17 83 43 30 01 5b 5d 41 5c 41 5d e9 0e 35 a2 fc e8 be 81 9a fd 90 <0f> 0b e8 c6 4c 07 fe eb e2 4c 89 ef e8 ec 4c 07 fe eb 8b e8 e5 4c RSP: 0018:ffffc90002597930 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88802cf68d00 RCX: ffffffff81cf091d RDX: ffff888077aabd80 RSI: ffffffff846e0c02 RDI: ffff888077aad098 RBP: ffff88802fed0d20 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888037848000 R13: ffff88802fed0d38 R14: ffff88807a6605f8 R15: ffff88802fed0d20 FS: 00005555804ca500(0000) GS:ffff888124470000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000017030 CR3: 000000005a0f6000 CR4: 0000000000350ef0