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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVhBw4EAAAAAID8Xxuhqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq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r0 = openat(0xffffffffffffff9c, &(0x7f0000005140)='./file0\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x39, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f0000000300)={0x5, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x100}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x100}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./trace\x00', 0x1ff) mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=@newlink={0x28, 0x10, 0x401, 0x70bd2b, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8003}, [@IFLA_LINK={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000881}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) sendmsg$AUDIT_USER(r0, &(0x7f0000000800)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000700)={0xa4, 0x3ed, 0x300, 0x70bd27, 0x25dfdbfd, "9789b972141cbc438e30ed2480dac21db9c600f0227565bd5a9b85352f54fd4aa25641ae8497f2d550b4701c45f3ef91d019820f9ee35921a6a03a29b355f310690737a87c0cf5717f5a549ce0a2498c5cb0fbc9f443e43379aaa8787de8a4142c8cc8296985ed434cb6b9fc3cf9ddfe03bceb8ae4cf58ef7168881a54aa1b840c71a1db1021d0ee2851e7bba2dfc298353d97d9", ["", "", "", "", "", "", "", "", ""]}, 0xa4}, 0x1, 0x0, 0x0, 0x4048094}, 0x20040002) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/devices/0000:00:00.0/remove\x00', 0x1, 0x0) write(r2, &(0x7f0000000300)='1', 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/bus/pci/rescan\x00', 0x1, 0x0) write(r3, &(0x7f0000000300)='1', 0x1) [ 101.621661][ T5280] Bluetooth: hci0: command tx timeout [ 101.866940][ T5315] loop0: detected capacity change from 0 to 32768 [ 101.908635][ T5315] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5315) [ 101.966709][ T5315] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 101.970774][ T5315] BTRFS info (device loop0): using crc32c checksum algorithm [ 102.153730][ T5315] BTRFS info (device loop0): enabling ssd optimizations [ 102.160812][ T5315] BTRFS info (device loop0): turning on async discard [ 102.181647][ T5315] BTRFS info (device loop0): enabling free space tree [ 102.298816][ T5315] BTRFS info (device loop0): balance: start -dconvert=raid0 -mconvert=raid0 [ 102.326443][ T68] ------------[ cut here ]------------ [ 102.329365][ T68] btrfs_abort_should_print_stack(__error) [ 102.329377][ T68] WARNING: fs/btrfs/extent-tree.c:3429 at __btrfs_free_extent+0x1fd1/0x39c0, CPU#0: kworker/u4:4/68 [ 102.336379][ T68] Modules linked in: [ 102.338754][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u4:4 Not tainted syzkaller #0 PREEMPT(full) [ 102.342779][ T68] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.347044][ T68] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 102.350408][ T68] RIP: 0010:__btrfs_free_extent+0x1fd1/0x39c0 [ 102.353202][ T68] Code: 0c ba fd 45 85 f6 0f 85 e0 05 00 00 e8 f8 06 ba fd e9 47 09 00 00 e8 ee 06 ba fd eb 10 e8 e7 06 ba fd eb 09 e8 e0 06 ba fd 90 <0f> 0b 90 4c 8b 7c 24 10 44 89 e1 f7 d9 e9 93 e7 ff ff e8 68 9a c9 [ 102.361376][ T68] RSP: 0018:ffffc90000ad7280 EFLAGS: 00010293 [ 102.364115][ T68] RAX: ffffffff840d1fb0 RBX: ffff888052c10001 RCX: ffff888000e44b00 [ 102.367256][ T68] RDX: 0000000000000000 RSI: ffffffff8f1b9ee0 RDI: 00000000ffffffe4 [ 102.370507][ T68] RBP: ffffc90000ad7430 R08: ffff888000e44b00 R09: 0000000000000003 [ 102.374115][ T68] R10: 00000000fffffffb R11: 0000000000000000 R12: 00000000ffffffe4 [ 102.377593][ T68] R13: ffff888053c10178 R14: dffffc0000000000 R15: 00000000ffffffe4 [ 102.380597][ T68] FS: 0000000000000000(0000) GS:ffff88808c533000(0000) knlGS:0000000000000000 [ 102.384474][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.387334][ T68] CR2: 00007ff100a63ff8 CR3: 0000000034363000 CR4: 0000000000352ef0 [ 102.390787][ T68] Call Trace: [ 102.392414][ T68] [ 102.393682][ T68] ? __pfx___btrfs_free_extent+0x10/0x10 [ 102.395949][ T68] ? do_raw_spin_unlock+0x4d/0x200 [ 102.398547][ T68] __btrfs_run_delayed_refs+0x166c/0x43b0 [ 102.401389][ T68] ? kasan_set_track+0x20/0x20 [ 102.403595][ T68] ? kmem_cache_alloc_noprof+0x2a4/0x5f0 [ 102.405868][ T68] ? __pfx___btrfs_run_delayed_refs+0x10/0x10 [ 102.408500][ T68] ? join_transaction+0x6b2/0xd40 [ 102.410702][ T68] ? join_transaction+0x6b2/0xd40 [ 102.412912][ T68] ? do_raw_spin_unlock+0x4d/0x200 [ 102.415169][ T68] ? join_transaction+0x6b2/0xd40 [ 102.417278][ T68] ? btrfs_record_root_in_trans+0x90/0x180 [ 102.419717][ T68] ? start_transaction+0x431/0x18b0 [ 102.421867][ T68] btrfs_run_delayed_refs+0xdc/0x2a0 [ 102.424483][ T68] flush_space+0x56d/0xde0 [ 102.426326][ T68] ? do_raw_spin_lock+0x12b/0x2f0 [ 102.428511][ T68] ? __pfx_flush_space+0x10/0x10 [ 102.430719][ T68] ? do_raw_spin_unlock+0x4d/0x200 [ 102.433095][ T68] do_async_reclaim_metadata_space+0x3e8/0x940 [ 102.435944][ T68] btrfs_async_reclaim_metadata_space+0x89/0xe0 [ 102.438707][ T68] ? process_scheduled_works+0xa1a/0x14c0 [ 102.441187][ T68] process_scheduled_works+0xa88/0x14c0 [ 102.443787][ T68] ? __pfx_process_scheduled_works+0x10/0x10 [ 102.446456][ T68] ? assign_work+0x3cf/0x5d0 [ 102.448504][ T68] worker_thread+0xa47/0xfb0 [ 102.450596][ T68] kthread+0x38b/0x480 [ 102.452557][ T68] ? __pfx_worker_thread+0x10/0x10 [ 102.454820][ T68] ? __pfx_kthread+0x10/0x10 [ 102.457001][ T68] ret_from_fork+0x514/0xb70 [ 102.459086][ T68] ? __pfx_ret_from_fork+0x10/0x10 [ 102.461358][ T68] ? __switch_to+0xc89/0x1420 [ 102.463581][ T68] ? __pfx_kthread+0x10/0x10 [ 102.465625][ T68] ret_from_fork_asm+0x1a/0x30 [ 102.467688][ T68] [ 102.469146][ T68] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 102.472296][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u4:4 Not tainted syzkaller #0 PREEMPT(full) [ 102.476283][ T68] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.480608][ T68] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 102.483678][ T68] Call Trace: [ 102.485129][ T68] [ 102.486447][ T68] vpanic+0x56d/0xa60 [ 102.488168][ T68] ? __pfx__printk+0x10/0x10 [ 102.490202][ T68] ? __pfx_vpanic+0x10/0x10 [ 102.492194][ T68] ? is_bpf_text_address+0x292/0x2b0 [ 102.494516][ T68] ? is_bpf_text_address+0x26/0x2b0 [ 102.496739][ T68] panic+0xc5/0xd0 [ 102.498426][ T68] ? __pfx_panic+0x10/0x10 [ 102.500354][ T68] ? ret_from_fork_asm+0x1a/0x30 [ 102.502544][ T68] __warn+0x315/0x4c0 [ 102.504232][ T68] ? __btrfs_free_extent+0x1fd1/0x39c0 [ 102.506532][ T68] ? __btrfs_free_extent+0x1fd1/0x39c0 [ 102.508838][ T68] __report_bug+0x276/0x570 [ 102.510846][ T68] ? __btrfs_free_extent+0x1fd1/0x39c0 [ 102.513186][ T68] ? __pfx___report_bug+0x10/0x10 [ 102.515416][ T68] ? lockdep_hardirqs_on+0x7b/0x110 [ 102.517526][ T68] ? irqentry_exit+0x218/0x910 [ 102.519476][ T68] ? trace_irq_disable+0x3b/0x140 [ 102.521501][ T68] ? __btrfs_free_extent+0x1fd3/0x39c0 [ 102.523726][ T68] ? __btrfs_free_extent+0x1fd1/0x39c0 [ 102.526132][ T68] report_bug+0x16b/0x220 [ 102.528060][ T68] ? __btrfs_free_extent+0x1fd1/0x39c0 [ 102.530471][ T68] ? __btrfs_free_extent+0x1fd3/0x39c0 [ 102.532770][ T68] handle_bug+0x9c/0x200 [ 102.534620][ T68] exc_invalid_op+0x1a/0x50 [ 102.536524][ T68] asm_exc_invalid_op+0x1a/0x20 [ 102.538617][ T68] RIP: 0010:__btrfs_free_extent+0x1fd1/0x39c0 [ 102.541399][ T68] Code: 0c ba fd 45 85 f6 0f 85 e0 05 00 00 e8 f8 06 ba fd e9 47 09 00 00 e8 ee 06 ba fd eb 10 e8 e7 06 ba fd eb 09 e8 e0 06 ba fd 90 <0f> 0b 90 4c 8b 7c 24 10 44 89 e1 f7 d9 e9 93 e7 ff ff e8 68 9a c9 [ 102.549990][ T68] RSP: 0018:ffffc90000ad7280 EFLAGS: 00010293 [ 102.552891][ T68] RAX: ffffffff840d1fb0 RBX: ffff888052c10001 RCX: ffff888000e44b00 [ 102.556176][ T68] RDX: 0000000000000000 RSI: ffffffff8f1b9ee0 RDI: 00000000ffffffe4 [ 102.559514][ T68] RBP: ffffc90000ad7430 R08: ffff888000e44b00 R09: 0000000000000003 [ 102.562936][ T68] R10: 00000000fffffffb R11: 0000000000000000 R12: 00000000ffffffe4 [ 102.566309][ T68] R13: ffff888053c10178 R14: dffffc0000000000 R15: 00000000ffffffe4 [ 102.570017][ T68] ? __btrfs_free_extent+0x1fd0/0x39c0 [ 102.572334][ T68] ? __pfx___btrfs_free_extent+0x10/0x10 [ 102.574703][ T68] ? do_raw_spin_unlock+0x4d/0x200 [ 102.576872][ T68] __btrfs_run_delayed_refs+0x166c/0x43b0 [ 102.579367][ T68] ? kasan_set_track+0x20/0x20 [ 102.581421][ T68] ? kmem_cache_alloc_noprof+0x2a4/0x5f0 [ 102.583838][ T68] ? __pfx___btrfs_run_delayed_refs+0x10/0x10 [ 102.586451][ T68] ? join_transaction+0x6b2/0xd40 [ 102.588633][ T68] ? join_transaction+0x6b2/0xd40 [ 102.590830][ T68] ? do_raw_spin_unlock+0x4d/0x200 [ 102.592991][ T68] ? join_transaction+0x6b2/0xd40 [ 102.595355][ T68] ? btrfs_record_root_in_trans+0x90/0x180 [ 102.597992][ T68] ? start_transaction+0x431/0x18b0 [ 102.600581][ T68] btrfs_run_delayed_refs+0xdc/0x2a0 [ 102.603438][ T68] flush_space+0x56d/0xde0 [ 102.605906][ T68] ? do_raw_spin_lock+0x12b/0x2f0 [ 102.608719][ T68] ? __pfx_flush_space+0x10/0x10 [ 102.611338][ T68] ? do_raw_spin_unlock+0x4d/0x200 [ 102.614039][ T68] do_async_reclaim_metadata_space+0x3e8/0x940 [ 102.617089][ T68] btrfs_async_reclaim_metadata_space+0x89/0xe0 [ 102.619705][ T68] ? process_scheduled_works+0xa1a/0x14c0 [ 102.622088][ T68] process_scheduled_works+0xa88/0x14c0 [ 102.624414][ T68] ? __pfx_process_scheduled_works+0x10/0x10 [ 102.626983][ T68] ? assign_work+0x3cf/0x5d0 [ 102.628971][ T68] worker_thread+0xa47/0xfb0 [ 102.630971][ T68] kthread+0x38b/0x480 [ 102.632723][ T68] ? __pfx_worker_thread+0x10/0x10 [ 102.634866][ T68] ? __pfx_kthread+0x10/0x10 [ 102.636848][ T68] ret_from_fork+0x514/0xb70 [ 102.638912][ T68] ? __pfx_ret_from_fork+0x10/0x10 [ 102.641151][ T68] ? __switch_to+0xc89/0x1420 [ 102.643212][ T68] ? __pfx_kthread+0x10/0x10 [ 102.645219][ T68] ret_from_fork_asm+0x1a/0x30 [ 102.647309][ T68] [ 102.649048][ T68] Kernel Offset: disabled [ 102.650862][ T68] Rebooting in 86400 seconds..