program: r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./mydev/ttyS0\x00', 0x2, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000380)=0x20000300) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x34, r3, 0x1, 0x0, 0x80000, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0x85}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}]]}, 0x34}, 0x1, 0x0, 0x0, 0x48841}, 0x8854) sendmsg$NL80211_CMD_ABORT_SCAN(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x20, 0x70bd27, 0x25dfdbff, {{}, {@void, @void}}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4084804}, 0x10) syz_mount_image$btrfs(&(0x7f0000005100), &(0x7f0000005140)='./file0\x00', 0x0, &(0x7f0000005180), 0x1, 0x50ed, 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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVhBw4EAAAAAID8Xxuhqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq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r4 = openat(0xffffffffffffff9c, &(0x7f0000005140)='./file0\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x39, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r4, 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}}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000000), 0x208e24b) socket$nl_netfilter(0x10, 0x3, 0xc) [ 123.334796][ T4638] Bluetooth: hci0: command tx timeout [ 123.772415][ T5320] loop0: detected capacity change from 0 to 32768 [ 123.783901][ T5320] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5320) [ 123.821116][ T5320] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 123.831348][ T5320] BTRFS info (device loop0): using crc32c checksum algorithm [ 124.212809][ T5320] BTRFS info (device loop0): enabling ssd optimizations [ 124.224550][ T5320] BTRFS info (device loop0): turning on async discard [ 124.235272][ T5320] BTRFS info (device loop0): enabling free space tree [ 124.535884][ T5320] BTRFS info (device loop0): balance: start -dconvert=raid0 -mconvert=raid0 [ 124.548868][ T70] ------------[ cut here ]------------ [ 124.551322][ T70] btrfs_abort_should_print_stack(__error) [ 124.551336][ T70] WARNING: fs/btrfs/free-space-tree.c:1440 at __add_block_group_free_space+0x5a3/0x5b0, CPU#0: kworker/u4:4/70 [ 124.560233][ T70] Modules linked in: [ 124.562681][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u4:4 Not tainted syzkaller #0 PREEMPT(full) [ 124.567697][ T70] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 124.572381][ T70] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 124.575856][ T70] RIP: 0010:__add_block_group_free_space+0x5a3/0x5b0 [ 124.578873][ T70] Code: 07 38 c1 0f 8c ce fc ff ff 4c 89 f7 e8 56 dd fd fd e9 c1 fc ff ff e8 8c 94 8c fd eb 10 e8 85 94 8c fd eb 09 e8 7e 94 8c fd 90 <0f> 0b 90 44 89 e1 f7 d9 e9 51 fe ff ff 90 90 90 90 90 90 90 90 90 [ 124.589891][ T70] RSP: 0018:ffffc90000aef498 EFLAGS: 00010293 [ 124.592577][ T70] RAX: ffffffff843aa042 RBX: ffff888012d84001 RCX: ffff8880007ecb00 [ 124.595688][ T70] RDX: 0000000000000000 RSI: ffffffff8f3fff60 RDI: 00000000ffffffe4 [ 124.598606][ T70] RBP: ffff888043e4d780 R08: ffff8880007ecb00 R09: 0000000000000003 [ 124.601615][ T70] R10: 00000000fffffffb R11: 0000000000000000 R12: 00000000ffffffe4 [ 124.604918][ T70] R13: ffff88804345ca50 R14: ffff888043e4d7e0 R15: 0000000000000000 [ 124.607487][ T70] FS: 0000000000000000(0000) GS:ffff88808c30a000(0000) knlGS:0000000000000000 [ 124.610223][ T70] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.612919][ T70] CR2: 00002000001ff000 CR3: 000000000bed3000 CR4: 0000000000352ef0 [ 124.616622][ T70] Call Trace: [ 124.618117][ T70] [ 124.619530][ T70] ? btrfs_create_pending_block_groups+0xad2/0x15e0 [ 124.622969][ T70] btrfs_add_block_group_free_space+0xd0/0x130 [ 124.626102][ T70] btrfs_create_pending_block_groups+0xcc6/0x15e0 [ 124.630071][ T70] ? __pfx_btrfs_create_pending_block_groups+0x10/0x10 [ 124.635017][ T70] ? do_raw_spin_unlock+0x4d/0x200 [ 124.637024][ T70] ? btrfs_trans_release_metadata+0x224/0x330 [ 124.639455][ T70] __btrfs_end_transaction+0x140/0x640 [ 124.641204][ T70] flush_space+0x3e9/0xde0 [ 124.642914][ T70] ? do_raw_spin_lock+0x12b/0x2f0 [ 124.645086][ T70] ? __pfx_flush_space+0x10/0x10 [ 124.647133][ T70] ? do_raw_spin_unlock+0x4d/0x200 [ 124.649181][ T70] do_async_reclaim_metadata_space+0x3e8/0x940 [ 124.654066][ T70] ? process_scheduled_works+0x97a/0x1630 [ 124.656214][ T70] btrfs_async_reclaim_metadata_space+0x89/0xe0 [ 124.658172][ T70] process_scheduled_works+0xc3d/0x1630 [ 124.660493][ T70] ? __pfx_process_scheduled_works+0x10/0x10 [ 124.663165][ T70] ? assign_work+0x3cf/0x5d0 [ 124.665126][ T70] worker_thread+0xa47/0xfb0 [ 124.666998][ T70] kthread+0x38b/0x480 [ 124.668468][ T70] ? __pfx_worker_thread+0x10/0x10 [ 124.670094][ T70] ? __pfx_kthread+0x10/0x10 [ 124.671944][ T70] ret_from_fork+0x514/0xb70 [ 124.674143][ T70] ? __pfx_ret_from_fork+0x10/0x10 [ 124.676476][ T70] ? __switch_to+0xc89/0x1420 [ 124.678559][ T70] ? __pfx_kthread+0x10/0x10 [ 124.684256][ T70] ret_from_fork_asm+0x1a/0x30 [ 124.686061][ T70] [ 124.687290][ T70] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 124.689948][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u4:4 Not tainted syzkaller #0 PREEMPT(full) [ 124.694018][ T70] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 124.698293][ T70] Workqueue: events_unbound btrfs_async_reclaim_metadata_space [ 124.701496][ T70] Call Trace: [ 124.702745][ T70] [ 124.703731][ T70] vpanic+0x56d/0xa60 [ 124.704987][ T70] ? __pfx__printk+0x10/0x10 [ 124.706428][ T70] ? __pfx_vpanic+0x10/0x10 [ 124.708333][ T70] ? is_bpf_text_address+0x292/0x2b0 [ 124.710702][ T70] ? is_bpf_text_address+0x26/0x2b0 [ 124.712937][ T70] panic+0xc5/0xd0 [ 124.714560][ T70] ? __pfx_panic+0x10/0x10 [ 124.716456][ T70] ? ret_from_fork_asm+0x1a/0x30 [ 124.718596][ T70] __warn+0x315/0x4c0 [ 124.720264][ T70] ? __add_block_group_free_space+0x5a3/0x5b0 [ 124.722641][ T70] ? __add_block_group_free_space+0x5a3/0x5b0 [ 124.725394][ T70] __report_bug+0x276/0x570 [ 124.726900][ T70] ? __add_block_group_free_space+0x5a3/0x5b0 [ 124.729123][ T70] ? __pfx___report_bug+0x10/0x10 [ 124.730708][ T70] ? irqentry_exit+0x218/0x910 [ 124.732513][ T70] ? trace_irq_disable+0x3b/0x140 [ 124.741141][ T70] ? __add_block_group_free_space+0x5a5/0x5b0 [ 124.744845][ T70] ? __add_block_group_free_space+0x5a3/0x5b0 [ 124.748317][ T70] ? __add_block_group_free_space+0x5a3/0x5b0 [ 124.751141][ T70] report_bug+0x16b/0x220 [ 124.753186][ T70] ? __add_block_group_free_space+0x5a3/0x5b0 [ 124.755769][ T70] ? __add_block_group_free_space+0x5a5/0x5b0 [ 124.758187][ T70] handle_bug+0x9c/0x200 [ 124.759891][ T70] exc_invalid_op+0x1a/0x50 [ 124.761604][ T70] asm_exc_invalid_op+0x1a/0x20 [ 124.764010][ T70] RIP: 0010:__add_block_group_free_space+0x5a3/0x5b0 [ 124.767208][ T70] Code: 07 38 c1 0f 8c ce fc ff ff 4c 89 f7 e8 56 dd fd fd e9 c1 fc ff ff e8 8c 94 8c fd eb 10 e8 85 94 8c fd eb 09 e8 7e 94 8c fd 90 <0f> 0b 90 44 89 e1 f7 d9 e9 51 fe ff ff 90 90 90 90 90 90 90 90 90 [ 124.776959][ T70] RSP: 0018:ffffc90000aef498 EFLAGS: 00010293 [ 124.780157][ T70] RAX: ffffffff843aa042 RBX: ffff888012d84001 RCX: ffff8880007ecb00 [ 124.783549][ T70] RDX: 0000000000000000 RSI: ffffffff8f3fff60 RDI: 00000000ffffffe4 [ 124.786733][ T70] RBP: ffff888043e4d780 R08: ffff8880007ecb00 R09: 0000000000000003 [ 124.790604][ T70] R10: 00000000fffffffb R11: 0000000000000000 R12: 00000000ffffffe4 [ 124.793946][ T70] R13: ffff88804345ca50 R14: ffff888043e4d7e0 R15: 0000000000000000 [ 124.796991][ T70] ? __add_block_group_free_space+0x5a2/0x5b0 [ 124.799549][ T70] ? __add_block_group_free_space+0x5a2/0x5b0 [ 124.802004][ T70] ? btrfs_create_pending_block_groups+0xad2/0x15e0 [ 124.804981][ T70] btrfs_add_block_group_free_space+0xd0/0x130 [ 124.807541][ T70] btrfs_create_pending_block_groups+0xcc6/0x15e0 [ 124.810262][ T70] ? __pfx_btrfs_create_pending_block_groups+0x10/0x10 [ 124.813278][ T70] ? do_raw_spin_unlock+0x4d/0x200 [ 124.815787][ T70] ? btrfs_trans_release_metadata+0x224/0x330 [ 124.835384][ T70] __btrfs_end_transaction+0x140/0x640 [ 124.843405][ T70] flush_space+0x3e9/0xde0 [ 124.846268][ T70] ? do_raw_spin_lock+0x12b/0x2f0 [ 124.849058][ T70] ? __pfx_flush_space+0x10/0x10 [ 124.852031][ T70] ? do_raw_spin_unlock+0x4d/0x200 [ 124.854961][ T70] do_async_reclaim_metadata_space+0x3e8/0x940 [ 124.858921][ T70] ? process_scheduled_works+0x97a/0x1630 [ 124.862091][ T70] btrfs_async_reclaim_metadata_space+0x89/0xe0 [ 124.864567][ T70] process_scheduled_works+0xc3d/0x1630 [ 124.866830][ T70] ? __pfx_process_scheduled_works+0x10/0x10 [ 124.869244][ T70] ? assign_work+0x3cf/0x5d0 [ 124.871155][ T70] worker_thread+0xa47/0xfb0 [ 124.873102][ T70] kthread+0x38b/0x480 [ 124.874664][ T70] ? __pfx_worker_thread+0x10/0x10 [ 124.876733][ T70] ? __pfx_kthread+0x10/0x10 [ 124.879012][ T70] ret_from_fork+0x514/0xb70 [ 124.881254][ T70] ? __pfx_ret_from_fork+0x10/0x10 [ 124.883940][ T70] ? __switch_to+0xc89/0x1420 [ 124.886555][ T70] ? __pfx_kthread+0x10/0x10 [ 124.889119][ T70] ret_from_fork_asm+0x1a/0x30 [ 124.891794][ T70] [ 124.893920][ T70] Kernel Offset: disabled [ 124.896363][ T70] Rebooting in 86400 seconds..