sysrq: Show Blocked State
  task                        PC stack   pid father
kworker/u66:4   D    0 2654337      2 0x80004080
Workqueue: events_unbound btrfs_async_reclaim_metadata_space [btrfs]
Call Trace:
 ? __schedule+0x27f/0x6d0
 ? bit_wait+0x50/0x50
 schedule+0x43/0xd0
 io_schedule+0x12/0x40
 bit_wait_io+0xd/0x50
 __wait_on_bit+0x2a/0x90
 out_of_line_wait_on_bit+0x92/0xb0
 ? var_wake_function+0x20/0x20
 write_all_supers+0x2e9/0x940 [btrfs]
 btrfs_commit_transaction+0x726/0x9a0 [btrfs]
 ? join_transaction+0x108/0x3a0 [btrfs]
 flush_space+0x164/0x710 [btrfs]
 btrfs_async_reclaim_metadata_space+0xc4/0x4a0 [btrfs]
 ? __schedule+0x5e7/0x6d0
 process_one_work+0x1d1/0x3a0
 worker_thread+0x4a/0x3d0
 kthread+0xfb/0x130
 ? process_one_work+0x3a0/0x3a0
 ? kthread_park+0x80/0x80
 ret_from_fork+0x35/0x40
ld.gold         D    0 2666361 2666360 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? __switch_to_asm+0x34/0x70
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x557a4071a2a6
Code: Bad RIP value.
RSP: 002b:00007fff083e4fd0 EFLAGS: 00010206
RAX: 000000000017fb9a RBX: 000000390000000a RCX: 0000000000062ec6
RDX: 00000000ffffffff RSI: 0000557a646bf050 RDI: 0000557a646bfa38
RBP: 0000000000000000 R08: 0000557a6a529270 R09: 00000000000081c7
R10: 0000000000062ec6 R11: 0000557a6890ae80 R12: 00007fb6f7b7b3e8
R13: 00007fff083e52c0 R14: 0000557a413ae2a0 R15: 00007fb68d649ffe
ld.gold         D    0 2666377 2666376 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x56343f1c82a6
Code: Bad RIP value.
RSP: 002b:00007ffef246ed80 EFLAGS: 00010206
RAX: 00000000002baa11 RBX: 0000004c0000000a RCX: 0000000000173f9c
RDX: 00000000ffffffff RSI: 0000563447b3adf0 RDI: 0000563447b3ba00
RBP: 0000000000000000 R08: 00007f87fcd32740 R09: 000000000000e0d5
R10: 0000000000173f9c R11: 0000563464fb4b30 R12: 00007f87fcd32740
R13: 00007ffef246f070 R14: 000056343feac6b0 R15: 00007f86d37a0fff
ld.gold         D    0 2666437 2666436 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x55d63f1de2a6
Code: Bad RIP value.
RSP: 002b:00007ffc5e1184d0 EFLAGS: 00010206
RAX: 000000000002e58d RBX: 000000420000000a RCX: 000055d643d7d1c8
RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 00000000000000d1
RBP: 0000000000000000 R08: 00007f942480de10 R09: 000000000000669b
R10: 00000000000280f3 R11: 0000000000000000 R12: 00007f942480de10
R13: 00007ffc5e1187c0 R14: 000055d6419af7b0 R15: 00007f92e4de3ffe
ld.gold         D    0 2666564 2666563 0x00004080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_block_rsv_add+0x1f/0x50 [btrfs]
 start_transaction+0x2c2/0x490 [btrfs]
 btrfs_dirty_inode+0x9d/0xd0 [btrfs]
 file_update_time+0xfd/0x150
 btrfs_page_mkwrite+0xfe/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x5628653e5077
Code: Bad RIP value.
RSP: 002b:00007ffd7685c920 EFLAGS: 00010206
RAX: 000000000092588e RBX: 0000015100000001 RCX: 00005628655dd6d0
RDX: 000000000000033e RSI: 0000562867327be0 RDI: 00005628673c9f68
RBP: 0000000000000000 R08: 00007ff2c732d128 R09: 0000000000000000
R10: 000000000000000d R11: 0000000000000000 R12: 00007ff2c732d128
R13: 00007ffd7685cc10 R14: 00005628673221a0 R15: 00007ff1ed255ffc
ld.gold         D    0 2666589 2666586 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? __switch_to_asm+0x34/0x70
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f6851c8082f
Code: Bad RIP value.
RSP: 002b:00007ffc56609b08 EFLAGS: 00010202
RAX: 00007f676b327fe7 RBX: 000055c8cfa18310 RCX: 000055c8cf9eb1f0
RDX: 000000000000005a RSI: 000055c8cfa17fc0 RDI: 00007f676b327fe7
RBP: 00007f67686c8b46 R08: 0000000000000000 R09: 00007f6768901430
R10: 0000000000000018 R11: 00007f67689014b0 R12: 000055c8b9ec5a00
R13: 000055c8d3148960 R14: 000055c8b85ce4c0 R15: 0000000071574b46
ld.gold         D    0 2666686 2666685 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 ? fault_around_bytes_fops_open+0x20/0x20
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7ff3ba66a82c
Code: Bad RIP value.
RSP: 002b:00007ffc24ae3458 EFLAGS: 00010206
RAX: 00007ff2da122ff4 RBX: 000056023e0df430 RCX: 000056023dbe6390
RDX: 000000000000004f RSI: 000056023e0df063 RDI: 00007ff2da122ff4
RBP: 00007ff2d77d5990 R08: 0000000000000004 R09: 00007ff2da122f60
R10: 0000000000000018 R11: 00007ff2da122fe4 R12: 0000560229a71570
R13: 000056023afcea90 R14: 00005602273fc4c0 R15: 000000006e28e990
ld.gold         D    0 2666711 2666710 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? apic_timer_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f6b25b4883b
Code: Bad RIP value.
RSP: 002b:00007ffd546a77f8 EFLAGS: 00010202
RAX: 00007f6a46fb0fa6 RBX: 0000560ec9834420 RCX: 0000560ec93c24a0
RDX: 0000000000000060 RSI: 0000560ec983402b RDI: 00007f6a46fb0fa6
RBP: 00007f6a42992db6 R08: 0000000000000008 R09: 00007f6a47123f00
R10: 0000000000000018 R11: 00007f6a47124048 R12: 0000560eab6b7670
R13: 0000560ebfbec7e0 R14: 0000560ea8f574c0 R15: 000000006e429db6
ld.gold         D    0 2666733 2666732 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7fd8d55f2986
Code: Bad RIP value.
RSP: 002b:00007ffdc82e8398 EFLAGS: 00010287
RAX: 00007fd7e8ad4fce RBX: 00005584cb7a4300 RCX: 00005584cb7a3e98
RDX: 0000000000000022 RSI: 00005584cb7a3e86 RDI: 00007fd7e8ad4fce
RBP: 00007fd7e83c3551 R08: 0000000000000004 R09: 00007fd7e8ad4fe0
R10: 0000000000000018 R11: 00007fd7e8ad50a4 R12: 00005584ca4f0b00
R13: 00005584daaf0330 R14: 00005584c7c824c0 R15: 00000000732d4551
ld.gold         D    0 2666765 2666764 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f8bb83ff82c
Code: Bad RIP value.
RSP: 002b:00007ffd5531b5e8 EFLAGS: 00010206
RAX: 00007f8b14221ff2 RBX: 000055a6ac5c27b0 RCX: 000055a6ac575b30
RDX: 000000000000005b RSI: 000055a6ac5c23ec RDI: 00007f8b14221ff2
RBP: 00007f8b1250eddb R08: 0000000000000002 R09: 00007f8b14221f60
R10: 0000000000000018 R11: 00007f8b14221fe2 R12: 000055a69e79ff00
R13: 000055a6ae24db60 R14: 000055a69c47a4c0 R15: 0000000050aacddb
ld.gold         D    0 2666781 2666780 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f3334cf598a
Code: Bad RIP value.
RSP: 002b:00007ffd72b95908 EFLAGS: 00010287
RAX: 00007f32499fbf4a RBX: 0000555ea74a1b80 RCX: 0000555ea74a18ab
RDX: 0000000000000036 RSI: 0000555ea74a1885 RDI: 00007f32499fbf4a
RBP: 00007f3248b2b288 R08: 0000000000000005 R09: 00007f32499fbf70
R10: 0000000000000018 R11: 00007f32499fbff5 R12: 0000555ea208ff00
R13: 0000555eb1384200 R14: 0000555ea0f054c0 R15: 0000000072b83288
ld.gold         D    0 2666784 2666783 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f5913369837
Code: Bad RIP value.
RSP: 002b:00007fff6f0c21b8 EFLAGS: 00010206
RAX: 00007f582fa18fc9 RBX: 000055e5e2a453b0 RCX: 000055e5e2926230
RDX: 0000000000000070 RSI: 000055e5e2a44f99 RDI: 00007f582fa18fc9
RBP: 00007f582dfdacfc R08: 000000000000000c R09: 00007f58304192d0
R10: 0000000000000018 R11: 00007f583041931c R12: 000055e5db86f750
R13: 000055e5feee7770 R14: 000055e5d9f8a4c0 R15: 000000006f498cfc
ld.gold         D    0 2666803 2666802 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f074f64798a
Code: Bad RIP value.
RSP: 002b:00007fff10bf1f98 EFLAGS: 00010283
RAX: 00007f066d3f1f4c RBX: 000055c074304880 RCX: 000055c074304484
RDX: 0000000000000034 RSI: 000055c074304460 RDI: 00007f066d3f1f4c
RBP: 00007f066b3cce64 R08: 0000000000000007 R09: 00007f066d3f1f70
R10: 0000000000000018 R11: 00007f066d3f1ff7 R12: 000055c0668eee20
R13: 000055c06a757c00 R14: 000055c0656ab4c0 R15: 000000006ec25e64
ld.gold         D    0 2666820 2666819 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7fb4638df840
Code: Bad RIP value.
RSP: 002b:00007ffe96356328 EFLAGS: 00010206
RAX: 00007fb38309bfbf RBX: 000055aebf0dbbc0 RCX: 000055aebe5326a0
RDX: 0000000000000054 RSI: 000055aebf0db961 RDI: 00007fb38309bfbf
RBP: 00007fb38170d74e R08: 000000000000000a R09: 00007fb38237b090
R10: 0000000000000018 R11: 00007fb38237b15a R12: 000055aeb81eab10
R13: 000055aec68205e0 R14: 000055aeb5de64c0 R15: 000000006dc5a74e
ld.gold         D    0 2666885 2666884 0x00004080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_block_rsv_add+0x1f/0x50 [btrfs]
 start_transaction+0x2c2/0x490 [btrfs]
 btrfs_dirty_inode+0x9d/0xd0 [btrfs]
 file_update_time+0xfd/0x150
 btrfs_page_mkwrite+0xfe/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f5d36ced97e
Code: Bad RIP value.
RSP: 002b:00007fffcf4e5238 EFLAGS: 00010287
RAX: 00007f5c4b127fe9 RBX: 000055986993cab0 RCX: 000055986993c6a7
RDX: 0000000000000027 RSI: 000055986993c690 RDI: 00007f5c4b127fe9
RBP: 00007f5c4a9b536b R08: 000000000000000c R09: 00007f5c4b128000
R10: 0000000000000018 R11: 00007f5c4b1280cc R12: 0000559867b77f10
R13: 000055987cd44fb0 R14: 0000559865bde4c0 R15: 0000000072c4536b
ld.gold         D    0 2666916 2666915 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? apic_timer_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7fe655cf083b
Code: Bad RIP value.
RSP: 002b:00007ffc3da44b98 EFLAGS: 00010206
RAX: 00007fe572e55fb5 RBX: 00005600bba3a020 RCX: 00005600bba271f0
RDX: 0000000000000058 RSI: 00005600bba39c97 RDI: 00007fe572e55fb5
RBP: 00007fe570e74259 R08: 0000000000000000 R09: 00007fe5717cfe00
R10: 0000000000000018 R11: 00007fe5717cfe80 R12: 00005600ae476bd0
R13: 00005600c24a3940 R14: 00005600ac0d44c0 R15: 000000006f243259
ld.gold         D    0 2667831 2667830 0x00004080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_block_rsv_add+0x1f/0x50 [btrfs]
 start_transaction+0x2c2/0x490 [btrfs]
 btrfs_dirty_inode+0x9d/0xd0 [btrfs]
 file_update_time+0xfd/0x150
 btrfs_page_mkwrite+0xfe/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x558724759077
Code: Bad RIP value.
RSP: 002b:00007fff90b8cf30 EFLAGS: 00010202
RAX: 00000000008eff10 RBX: 0000050700000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000558728b74470 RDI: 0000558728b7c1d8
RBP: 0000000000000000 R08: 00007fd91c72af78 R09: 0000000000000002
R10: 0000000000000000 R11: 0000558727377730 R12: 00007fd91c72af78
R13: 00007fff90b8d220 R14: 00005587262d96c0 R15: 00007fd8e5fa4ffa
ld.gold         D    0 2667859 2667858 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? retint_kernel+0x1b/0x1b
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f9fd35ea83b
Code: Bad RIP value.
RSP: 002b:00007ffc1b66b338 EFLAGS: 00010202
RAX: 00007f9f9d381fc0 RBX: 000055f0b1f4dd40 RCX: 000055f0b1bd89a0
RDX: 000000000000004e RSI: 000055f0b1f4d9ec RDI: 00007f9f9d381fc0
RBP: 00007f9f9d327630 R08: 0000000000000006 R09: 00007f9f9d3cf5c0
R10: 0000000000000000 R11: 00007f9f9d3cf646 R12: 00007ffc1b66bc80
R13: 000055f0ab789750 R14: 000055f0a50b74c0 R15: 000000001c0bd630
ld.gold         D    0 2667968 2667967 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 ? preempt_count_add+0x68/0xa0
 ? start_transaction+0x9b/0x490 [btrfs]
 ? btrfs_dirty_inode+0x9d/0xd0 [btrfs]
 ? file_update_time+0xfd/0x150
 ? btrfs_page_mkwrite+0xfe/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 ? do_page_mkwrite+0x31/0x90
 ? do_wp_page+0x2c6/0x660
 ? __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 ? handle_mm_fault+0xce/0x1f0
 ? __do_page_fault+0x216/0x4f0
 ? do_page_fault+0x31/0x130
 ? page_fault+0x3e/0x50
ld.gold         D    0 2668043 2668042 0x00004080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_block_rsv_add+0x1f/0x50 [btrfs]
 start_transaction+0x2c2/0x490 [btrfs]
 btrfs_dirty_inode+0x9d/0xd0 [btrfs]
 file_update_time+0xfd/0x150
 btrfs_page_mkwrite+0xfe/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? apic_timer_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f37ca1a797b
Code: Bad RIP value.
RSP: 002b:00007fff94d35378 EFLAGS: 00010287
RAX: 00007f374487aff7 RBX: 000055bd3cd8cbf0 RCX: 000055bd3cceea56
RDX: 0000000000000009 RSI: 000055bd3cceea5d RDI: 00007f374487aff7
RBP: 00007f374144a9fd R08: 0000000000000006 R09: 00007f374487aff0
R10: 0000000000000018 R11: 00007f374487b076 R12: 000055bd23e4bc20
R13: 000055bd28f07a30 R14: 000055bd220724c0 R15: 00000000425649fd
ld.gold         D    0 2668060 2668059 0x00004080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_block_rsv_add+0x1f/0x50 [btrfs]
 start_transaction+0x2c2/0x490 [btrfs]
 btrfs_dirty_inode+0x9d/0xd0 [btrfs]
 file_update_time+0xfd/0x150
 btrfs_page_mkwrite+0xfe/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 ? pmd_devmap_trans_unstable+0x1c/0xa0
 __handle_mm_fault+0xc24/0x15d0
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f1b93d326a3
Code: Bad RIP value.
RSP: 002b:00007ffd7838d708 EFLAGS: 00010283
RAX: 00007f1b41717ff6 RBX: 000056011d1fa230 RCX: 000056011d19f680
RDX: 000000000000001d RSI: 000056011d1f9df9 RDI: 00007f1b41717ff6
RBP: 00007f1b416435c6 R08: 0000000000000001 R09: 00007f1b42aa4600
R10: 0000000000000018 R11: 00007f1b42aa4681 R12: 000056011d027d50
R13: 0000560123bc8190 R14: 000056011c4804c0 R15: 00000000279f25c6
ld.gold         D    0 2668165 2668164 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7fbb96c5c833
Code: Bad RIP value.
RSP: 002b:00007ffcca0d7868 EFLAGS: 00010246
RAX: 00007fbb31548fd3 RBX: 00005564fbc17d10 RCX: 00005564fbd3b4f0
RDX: 0000000000000040 RSI: 00005564fbc179c6 RDI: 00007fbb31548fd3
RBP: 00007fbb3094a007 R08: 0000000000000005 R09: 00007fbb30a75610
R10: 0000000000000018 R11: 00007fbb30a75655 R12: 00005564f8d1da60
R13: 00005565041f7e20 R14: 00005564f67344c0 R15: 0000000031527007
ld.gold         D    0 2668170 2668169 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? retint_kernel+0x1b/0x1b
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f227a62b83b
Code: Bad RIP value.
RSP: 002b:00007fff32318df8 EFLAGS: 00010202
RAX: 00007f222887af8a RBX: 000055debc1a11d0 RCX: 000055debbc93e10
RDX: 000000000000007d RSI: 000055debc1a0df7 RDI: 00007f222887af8a
RBP: 00007f22281cab9a R08: 000000000000000d R09: 00007f22285d8030
R10: 0000000000000018 R11: 00007f22285d80bd R12: 000055debaae4e30
R13: 000055dec136a570 R14: 000055deba1fe4c0 R15: 000000002782cb9a
ld.gold         D    0 2668264 2668263 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7fbad818697e
Code: Bad RIP value.
RSP: 002b:00007fff268afea8 EFLAGS: 00010287
RAX: 00007fbab3b22fe4 RBX: 0000563b41262150 RCX: 0000563b41261efb
RDX: 000000000000003c RSI: 0000563b41261ecf RDI: 00007fbab3b22fe4
RBP: 00007fbab3681daf R08: 0000000000000002 R09: 00007fbab3b23010
R10: 0000000000000018 R11: 00007fbab3b230d2 R12: 0000563b3f64ed90
R13: 0000563b433b39c0 R14: 0000563b3e1434c0 R15: 00000000117b2daf
ld.gold         D    0 2668280 2668279 0x00004080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_block_rsv_add+0x1f/0x50 [btrfs]
 start_transaction+0x2c2/0x490 [btrfs]
 btrfs_dirty_inode+0x9d/0xd0 [btrfs]
 file_update_time+0xfd/0x150
 btrfs_page_mkwrite+0xfe/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? common_interrupt+0xa/0xf
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f08fc49a97e
Code: Bad RIP value.
RSP: 002b:00007fff9c13fed8 EFLAGS: 00010287
RAX: 00007f081d63ffe1 RBX: 000055b5b97d7d20 RCX: 000055b5b97d7a28
RDX: 000000000000003f RSI: 000055b5b97d79f9 RDI: 00007f081d63ffe1
RBP: 00007f081924df29 R08: 0000000000000002 R09: 00007f081d640010
R10: 0000000000000018 R11: 00007f081d640052 R12: 000055b59c814180
R13: 000055b5ae3d8ef0 R14: 000055b59bd584c0 R15: 000000006e494f29
ld.gold         D    0 2668428 2668427 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? retint_kernel+0x1b/0x1b
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7ff1ae03f833
Code: Bad RIP value.
RSP: 002b:00007fff2d192bc8 EFLAGS: 00010202
RAX: 00007ff10fbc5fdc RBX: 00005558e0b9a990 RCX: 00005558e0c66fc0
RDX: 0000000000000060 RSI: 00005558e0b9a571 RDI: 00007ff10fbc5fdc
RBP: 00007ff10f9d79a9 R08: 0000000000000004 R09: 00007ff112839ee0
R10: 0000000000000018 R11: 00007ff112839f64 R12: 00005558e0769c20
R13: 00005558e223d840 R14: 00005558de5d44c0 R15: 000000004cebc9a9
ld.gold         D    0 2668462 2668461 0x00004080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_block_rsv_add+0x1f/0x50 [btrfs]
 start_transaction+0x2c2/0x490 [btrfs]
 btrfs_dirty_inode+0x9d/0xd0 [btrfs]
 file_update_time+0xfd/0x150
 btrfs_page_mkwrite+0xfe/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? __switch_to_asm+0x34/0x70
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f32ea2aa98a
Code: Bad RIP value.
RSP: 002b:00007fff146324a8 EFLAGS: 00010283
RAX: 00007f321e134f7e RBX: 0000561d048bc320 RCX: 0000561d048bbef1
RDX: 0000000000000002 RSI: 0000561d048bbeff RDI: 00007f321e134f7e
RBP: 00007f321989cf8c R08: 000000000000000b R09: 00007f321e134f70
R10: 0000000000000018 R11: 00007f321e134ffb R12: 0000561ce6150b70
R13: 0000561d0090c850 R14: 0000561ce3caa4c0 R15: 000000006535af8c
ld.gold         D    0 2668813 2668812 0x00000080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_delalloc_reserve_metadata+0x13b/0x3d0 [btrfs]
 btrfs_delalloc_reserve_space+0x33/0x70 [btrfs]
 ? preempt_count_add+0x49/0xa0
 btrfs_page_mkwrite+0x86/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? apic_timer_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x557a35693077
Code: Bad RIP value.
RSP: 002b:00007fff93339390 EFLAGS: 00010202
RAX: 00000000001378bc RBX: 0000002300000001 RCX: 0000557a3588b6d0
RDX: 00000000000003bc RSI: 0000557a3676ec60 RDI: 0000557a3676f4d8
RBP: 0000000000000000 R08: 00007f47a6cbec28 R09: 0000000000000000
R10: 0000000000008e00 R11: 0000557a366176c0 R12: 00007f47a6cbec28
R13: 00007fff93339680 R14: 0000557a36540600 R15: 00007f4798ff7ffc
ld.gold         D    0 2669262 2669261 0x00004080
Call Trace:
 ? __schedule+0x27f/0x6d0
 schedule+0x43/0xd0
 wait_reserve_ticket+0x95/0x150 [btrfs]
 ? wait_woken+0x70/0x70
 btrfs_reserve_metadata_bytes+0x782/0x920 [btrfs]
 btrfs_block_rsv_add+0x1f/0x50 [btrfs]
 start_transaction+0x2c2/0x490 [btrfs]
 btrfs_dirty_inode+0x9d/0xd0 [btrfs]
 file_update_time+0xfd/0x150
 btrfs_page_mkwrite+0xfe/0x4e0 [btrfs]
 ? lock_page_memcg+0x11/0x90
 do_page_mkwrite+0x31/0x90
 do_wp_page+0x2c6/0x660
 __handle_mm_fault+0xc24/0x15d0
 ? call_function_single_interrupt+0xa/0x20
 handle_mm_fault+0xce/0x1f0
 __do_page_fault+0x216/0x4f0
 do_page_fault+0x31/0x130
 page_fault+0x3e/0x50
RIP: 0033:0x7f081d63c6a3
Code: Bad RIP value.
RSP: 002b:00007ffe271ea108 EFLAGS: 00010283
RAX: 00007f07ccfcdff5 RBX: 0000556e4812c3c0 RCX: 0000556e3dfe19e0
RDX: 0000000000000018 RSI: 0000556e480d466d RDI: 00007f07ccfcdff5
RBP: 00007f07ccfba55f R08: 0000000000014717 R09: 00007f07ccfac550
R10: 000000000093bc60 R11: 00007f07ccfac5d2 R12: 0000556e3dfe18b0
R13: 0000556e427f9c00 R14: 0000556e3cd9e4c0 R15: 000000000095855f