BTRFS warning (device loop0): excessive commit interval 620990646 BTRFS info (device loop0): force zlib compression, level 3 BTRFS info (device loop0): using free space tree BTRFS info (device loop0): enabling ssd optimizations BTRFS warning (device loop0): transaction 9 (with 0 dirty metadata bytes) is not committed assertion failed: !found, in fs/btrfs/disk-io.c:4550 ------------[ cut here ]------------ kernel BUG at fs/btrfs/ctree.h:3719! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3632 Comm: syz-executor271 Not tainted 6.1.22-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:assertfail+0x18/0x1a fs/btrfs/ctree.h:3719 Code: a0 09 2d 8b 48 c7 c2 c0 06 2d 8b e8 07 e4 ff ff 0f 0b 89 f1 48 89 fe 48 c7 c7 00 39 2d 8b 48 c7 c2 90 0b 2d 8b e8 ed e3 ff ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec RSP: 0018:ffffc90003a6f9d8 EFLAGS: 00010246 RAX: 0000000000000034 RBX: ffff888024a60ce8 RCX: 2afef7d4b7d61400 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003a6fb80 R08: ffffffff816d693c R09: fffff5200074def5 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90003a6fa80 R13: ffff888024a60540 R14: dffffc0000000000 R15: ffff888018375000 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe0305ff90 CR3: 000000001fcc0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: warn_about_uncommitted_trans fs/btrfs/disk-io.c:4550 [inline] close_ctree+0xc30/0xc35 fs/btrfs/disk-io.c:4706 generic_shutdown_super+0x130/0x340 fs/super.c:501 kill_anon_super+0x37/0x60 fs/super.c:1108 btrfs_kill_super+0x3d/0x50 fs/btrfs/super.c:2441 deactivate_locked_super+0xa0/0x110 fs/super.c:332 cleanup_mnt+0x490/0x520 fs/namespace.c:1186 task_work_run+0x246/0x300 kernel/task_work.c:179 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x6fb/0x2300 kernel/exit.c:869 do_group_exit+0x202/0x2b0 kernel/exit.c:1019 __do_sys_exit_group kernel/exit.c:1030 [inline] __se_sys_exit_group kernel/exit.c:1028 [inline] __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1028 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f2005901c19 Code: Unable to access opcode bytes at 0x7f2005901bef. RSP: 002b:00007ffd40920ed8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 00007f200597c330 RCX: 00007f2005901c19 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007f2005976e40 R10: 00000000000050e9 R11: 0000000000000246 R12: 00007f200597c330 R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:assertfail+0x18/0x1a fs/btrfs/ctree.h:3719 Code: a0 09 2d 8b 48 c7 c2 c0 06 2d 8b e8 07 e4 ff ff 0f 0b 89 f1 48 89 fe 48 c7 c7 00 39 2d 8b 48 c7 c2 90 0b 2d 8b e8 ed e3 ff ff <0f> 0b 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec RSP: 0018:ffffc90003a6f9d8 EFLAGS: 00010246 RAX: 0000000000000034 RBX: ffff888024a60ce8 RCX: 2afef7d4b7d61400 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90003a6fb80 R08: ffffffff816d693c R09: fffff5200074def5 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90003a6fa80 R13: ffff888024a60540 R14: dffffc0000000000 R15: ffff888018375000 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe0305ff90 CR3: 000000001917c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400