BUG: unable to handle page fault for address: ffffffffffffffff
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 5a8b067 P4D 5a8b067 PUD 5a8d067 PMD 0
Oops: Oops: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 4856 Comm: systemd-udevd Tainted: G W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__queue_work+0x20d/0x1240
Code: 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 42 80 3c 20 00 0f 85 a0 0e 00 00 <4c> 8b 75 00 48 89 df 4c 89 34 24 e8 13 07 ff ff 49 89 c5 48 85 c0
RSP: 0018:ffff8880165e7290 EFLAGS: 00010046
RAX: 1fffffffffffffff RBX: ffff88800ce76718 RCX: ffffffff8141f51d
RDX: ffff8880140bb700 RSI: ffffffff8141ef2b RDI: 0000000000000005
RBP: ffffffffffffffff R08: 0000000000000001 R09: fffffbfff0f11ef4
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000001 R15: ffff888016618000
FS: 00007fc6e597b8c0(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffff CR3: 000000001d9f1000 CR4: 0000000000350ef0
Call Trace:
queue_work_on+0xd0/0xe0
loop_queue_rq+0x5c8/0x1180
__blk_mq_issue_directly+0xd5/0x260
blk_mq_request_issue_directly+0x11c/0x1e0
blk_mq_issue_direct+0x192/0x640
blk_mq_dispatch_queue_requests+0x4b0/0x7c0
blk_mq_flush_plug_list+0x1ec/0x5b0
__blk_flush_plug+0x25c/0x460
blk_finish_plug+0x53/0xa0
read_pages+0x51b/0xb10
page_cache_ra_unbounded+0x391/0x6a0
force_page_cache_ra+0x253/0x370
page_cache_sync_ra+0x104/0xaa0
filemap_get_pages+0x354/0x18e0
filemap_read+0x388/0xcf0
blkdev_read_iter+0x1a3/0x510
vfs_read+0x868/0xc70
ksys_read+0x121/0x240
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc6e5f1404e
Code: 0f 1f 40 00 48 8b 15 79 9f 00 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb ba 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 66 0f 1f 84 00 00 00 00 00 48 83 ec 28
RSP: 002b:00007ffe84892a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000555931467718 RCX: 00007fc6e5f1404e
RDX: 0000000000000040 RSI: 0000555931467728 RDI: 0000000000000010
RBP: 0000555930beff50 R08: 0000555931467700 R09: 0000555930bec010
R10: 00007fc6e5efab80 R11: 0000000000000246 R12: 00000000027f0000
R13: 0000000000000040 R14: 0000555931467700 R15: 0000555930beffa0
Modules linked in:
CR2: ffffffffffffffff
---[ end trace 0000000000000000 ]---
RIP: 0010:__queue_work+0x20d/0x1240
Code: 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 42 80 3c 20 00 0f 85 a0 0e 00 00 <4c> 8b 75 00 48 89 df 4c 89 34 24 e8 13 07 ff ff 49 89 c5 48 85 c0
RSP: 0018:ffff8880165e7290 EFLAGS: 00010046
RAX: 1fffffffffffffff RBX: ffff88800ce76718 RCX: ffffffff8141f51d
RDX: ffff8880140bb700 RSI: ffffffff8141ef2b RDI: 0000000000000005
RBP: ffffffffffffffff R08: 0000000000000001 R09: fffffbfff0f11ef4
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000001 R15: ffff888016618000
FS: 00007fc6e597b8c0(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffff CR3: 000000001d9f1000 CR4: 0000000000350ef0
note: systemd-udevd[4856] exited with irqs disabled
note: systemd-udevd[4856] exited with preempt_count 1
------------[ cut here ]------------
WARNING: kernel/exit.c:898 at do_exit+0x1c36/0x2970, CPU#1: systemd-udevd/4856
Modules linked in:
CPU: 1 UID: 0 PID: 4856 Comm: systemd-udevd Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_exit+0x1c36/0x2970
Code: 96 0a 00 00 c7 43 18 00 00 00 00 e9 21 e6 ff ff e8 bf a4 38 00 bf 02 24 00 00 e8 f5 ab 0b 00 e9 41 ff ff ff e8 ab a4 38 00 90 <0f> 0b 90 e9 87 e4 ff ff e8 9d a4 38 00 4c 89 e6 bf 05 06 00 00 e8
RSP: 0018:ffff8880165e7e40 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffffffff813b2727
RDX: ffff8880140bb700 RSI: ffffffff813b42d5 RDI: ffff8880140bc8e8
RBP: ffff8880140bb700 R08: 0000000000000001 R09: fffffbfff0f11cd8
R10: 0000000000000200 R11: 0000000000000001 R12: 0000000000000009
R13: 0000000000002710 R14: ffff8880165e7270 R15: 0000000000000000
FS: 00007fc6e597b8c0(0000) GS:ffff8880e56dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffff CR3: 000000001d9f1000 CR4: 0000000000350ef0
Call Trace:
make_task_dead+0x174/0x3b0
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7fc6e5f1404e
Code: 0f 1f 40 00 48 8b 15 79 9f 00 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb ba 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 66 0f 1f 84 00 00 00 00 00 48 83 ec 28
RSP: 002b:00007ffe84892a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000555931467718 RCX: 00007fc6e5f1404e
RDX: 0000000000000040 RSI: 0000555931467728 RDI: 0000000000000010
RBP: 0000555930beff50 R08: 0000555931467700 R09: 0000555930bec010
R10: 00007fc6e5efab80 R11: 0000000000000246 R12: 00000000027f0000
R13: 0000000000000040 R14: 0000555931467700 R15: 0000555930beffa0
irq event stamp: 1880
hardirqs last enabled at (1879): [] _raw_spin_unlock_irqrestore+0x2c/0x50
hardirqs last disabled at (1880): [] _raw_spin_lock_irq+0x42/0x50
softirqs last enabled at (1864): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1825): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:51
in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 4856, name: systemd-udevd
preempt_count: 0, expected: 0
RCU nest depth: 2, expected: 0
INFO: lockdep is turned off.
CPU: 1 UID: 0 PID: 4856 Comm: systemd-udevd Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xfa/0x120
__might_resched+0x2f3/0x510
exit_signals+0x25/0x940
do_exit+0x2db/0x2970
make_task_dead+0x174/0x3b0
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7fc6e5f1404e
Code: 0f 1f 40 00 48 8b 15 79 9f 00 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb ba 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 66 0f 1f 84 00 00 00 00 00 48 83 ec 28
RSP: 002b:00007ffe84892a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000555931467718 RCX: 00007fc6e5f1404e
RDX: 0000000000000040 RSI: 0000555931467728 RDI: 0000000000000010
RBP: 0000555930beff50 R08: 0000555931467700 R09: 0000555930bec010
R10: 00007fc6e5efab80 R11: 0000000000000246 R12: 00000000027f0000
R13: 0000000000000040 R14: 0000555931467700 R15: 0000555930beffa0
kmemleak: Found object by alias at 0x607f1a62c4a8
CPU: 1 UID: 0 PID: 4849 Comm: syz-executor.5 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xca/0x120
__lookup_object+0x94/0xb0
delete_object_full+0x27/0x70
free_percpu+0x30/0x1160
futex_hash_free+0x38/0xc0
mmput+0x2d3/0x390
do_exit+0x79d/0x2970
do_group_exit+0xd3/0x2a0
__x64_sys_exit_group+0x3e/0x50
x64_sys_call+0x18c5/0x18d0
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa832d55b19
Code: Unable to access opcode bytes at 0x7fa832d55aef.
RSP: 002b:00007fffa2ff4bd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007fa832d55b19
RDX: 00007fa832d0872b RSI: ffffffffffffffbc RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000001b2d1276c8 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007fffa2ff4cc0
kmemleak: Object (percpu) 0x607f1a62c4a0 (size 16):
kmemleak: comm "syz-executor.0", pid 281, jiffies 4294918829
kmemleak: min_count = 1
kmemleak: count = 0
kmemleak: flags = 0x21
kmemleak: checksum = 0
kmemleak: backtrace:
pcpu_alloc_noprof+0x87a/0x1170
mm_init+0x99b/0x1170
copy_process+0x3ab7/0x73c0
kernel_clone+0xea/0x7f0
__do_sys_clone+0xce/0x120
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
loop4: detected capacity change from 0 to 81920
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#2] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
CPU: 0 UID: 0 PID: 4856 Comm: systemd-udevd Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__blk_flush_plug+0x11d/0x460
Code: f9 06 3b ff 48 8b 44 24 08 4c 8b 6c 24 58 49 8b 56 30 80 38 00 0f 85 03 03 00 00 48 8d 7a 08 4d 8b 66 38 48 89 f9 48 c1 e9 03 <42> 80 3c 39 00 0f 85 02 03 00 00 48 89 5a 08 48 89 54 24 58 4c 89
RSP: 0018:ffff8880165e76b0 EFLAGS: 00010212
msdos: Unknown parameter 'func'
RAX: ffffed1002cbcef2 RBX: ffff8880165e7708 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffffff8238e087 RDI: 0000000000000008
RBP: 0000000000000001 R08: 0000000000000001 R09: ffffed10028176e3
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff818d2f48
R13: ffff8880165e7708 R14: ffff8880165e7758 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f93755bf8e0 CR3: 0000000035027000 CR4: 0000000000350ef0
Call Trace:
io_schedule+0xba/0x130
folio_wait_bit_common+0x388/0x900
truncate_inode_pages_range+0xb92/0xce0
blkdev_flush_mapping+0xf9/0x2a0
blkdev_put_whole+0xc4/0xf0
bdev_release+0x47d/0x6f0
blkdev_release+0x15/0x20
__fput+0x401/0xb50
task_work_run+0x172/0x280
do_exit+0x846/0x2970
make_task_dead+0x174/0x3b0
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7fc6e5f1404e
Code: Unable to access opcode bytes at 0x7fc6e5f14024.
RSP: 002b:00007ffe84892a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000555931467718 RCX: 00007fc6e5f1404e
RDX: 0000000000000040 RSI: 0000555931467728 RDI: 0000000000000010
RBP: 0000555930beff50 R08: 0000555931467700 R09: 0000555930bec010
R10: 00007fc6e5efab80 R11: 0000000000000246 R12: 00000000027f0000
R13: 0000000000000040 R14: 0000555931467700 R15: 0000555930beffa0
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__queue_work+0x20d/0x1240
Code: 41 89 c5 89 c6 e8 93 f3 31 00 45 85 ed 0f 85 e1 05 00 00 e8 55 f8 31 00 48 89 e8 48 c1 e8 03 42 80 3c 20 00 0f 85 a0 0e 00 00 <4c> 8b 75 00 48 89 df 4c 89 34 24 e8 13 07 ff ff 49 89 c5 48 85 c0
RSP: 0018:ffff8880165e7290 EFLAGS: 00010046
RAX: 1fffffffffffffff RBX: ffff88800ce76718 RCX: ffffffff8141f51d
RDX: ffff8880140bb700 RSI: ffffffff8141ef2b RDI: 0000000000000005
RBP: ffffffffffffffff R08: 0000000000000001 R09: fffffbfff0f11ef4
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000001 R15: ffff888016618000
FS: 0000000000000000(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f93755bf8e0 CR3: 0000000035027000 CR4: 0000000000350ef0
Fixing recursive fault but reboot is needed!
BUG: scheduling while atomic: systemd-udevd/4856/0x00000000
INFO: lockdep is turned off.
Modules linked in:
CPU: 0 UID: 0 PID: 4856 Comm: systemd-udevd Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xfa/0x120
__schedule_bug+0xb9/0x100
__schedule+0x24f3/0x3590
do_task_dead+0xdc/0x110
make_task_dead+0x373/0x3b0
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7fc6e5f1404e
Code: Unable to access opcode bytes at 0x7fc6e5f14024.
RSP: 002b:00007ffe84892a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000555931467718 RCX: 00007fc6e5f1404e
RDX: 0000000000000040 RSI: 0000555931467728 RDI: 0000000000000010
RBP: 0000555930beff50 R08: 0000555931467700 R09: 0000555930bec010
R10: 00007fc6e5efab80 R11: 0000000000000246 R12: 00000000027f0000
R13: 0000000000000040 R14: 0000555931467700 R15: 0000555930beffa0
------------[ cut here ]------------
Voluntary context switch within RCU read-side critical section!
WARNING: kernel/rcu/tree_plugin.h:332 at rcu_note_context_switch+0xa96/0x1b00, CPU#0: systemd-udevd/4856
Modules linked in:
CPU: 0 UID: 0 PID: 4856 Comm: systemd-udevd Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:rcu_note_context_switch+0xa96/0x1b00
Code: 00 00 00 65 48 8b 3d 41 8c 27 06 e8 84 11 fd ff e9 1a f8 ff ff c6 05 9a 42 e4 04 01 90 48 c7 c7 a0 8a c9 84 e8 0b 39 dd ff 90 <0f> 0b 90 90 e9 3a f6 ff ff 48 b8 00 00 00 00 00 fc ff df 48 c1 ea
RSP: 0018:ffff8880165e7d38 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffff88806ce37d00 RCX: ffffffff8139de70
RDX: ffff8880140bb700 RSI: ffffffff8139de7e RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100d9c4801
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880140bb700
R13: 0000000000000000 R14: ffff8880140bb700 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8880e55dd000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f93755bf8e0 CR3: 0000000035027000 CR4: 0000000000350ef0
Call Trace:
__schedule+0x217/0x3590
do_task_dead+0xdc/0x110
make_task_dead+0x373/0x3b0
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7fc6e5f1404e
Code: Unable to access opcode bytes at 0x7fc6e5f14024.
RSP: 002b:00007ffe84892a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000555931467718 RCX: 00007fc6e5f1404e
RDX: 0000000000000040 RSI: 0000555931467728 RDI: 0000000000000010
RBP: 0000555930beff50 R08: 0000555931467700 R09: 0000555930bec010
R10: 00007fc6e5efab80 R11: 0000000000000246 R12: 00000000027f0000
R13: 0000000000000040 R14: 0000555931467700 R15: 0000555930beffa0
irq event stamp: 1880
hardirqs last enabled at (1879): [] _raw_spin_unlock_irqrestore+0x2c/0x50
hardirqs last disabled at (1880): [] _raw_spin_lock_irq+0x42/0x50
softirqs last enabled at (1864): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (1825): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
kmemleak: Cannot insert 0x607f1a62c4a8 into the object search tree (overlaps existing)
CPU: 1 UID: 0 PID: 4886 Comm: syz-executor.4 Tainted: G D W 6.17.0-rc3-next-20250829 #1 PREEMPT(voluntary)
Tainted: [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Call Trace:
dump_stack_lvl+0xca/0x120
__link_object+0x190/0x210
__create_object+0x48/0x80
pcpu_alloc_noprof+0x87a/0x1170
percpu_ref_init+0x37/0x400
io_uring_setup+0x44c/0x2000
__x64_sys_io_uring_setup+0xc8/0x170
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f613c593b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f6139b09108 EFLAGS: 00000202 ORIG_RAX: 00000000000001a9
RAX: ffffffffffffffda RBX: 00007f613c6a6f60 RCX: 00007f613c593b19
RDX: 0000000020ffc000 RSI: 0000000020002dc0 RDI: 0000000000002085
RBP: 0000000020002dc0 R08: 0000000020002e80 R09: 0000000020002e80
R10: 0000000020002e40 R11: 0000000000000202 R12: 0000000020002e80
R13: 0000000020ffc000 R14: 0000000020002e40 R15: 0000000020ffe000
kmemleak: Kernel memory leak detector disabled
kmemleak: Object (percpu) 0x607f1a62c4a0 (size 16):
kmemleak: comm "syz-executor.0", pid 281, jiffies 4294918829
kmemleak: min_count = 1
kmemleak: count = 0
kmemleak: flags = 0x21
kmemleak: checksum = 0
kmemleak: backtrace:
pcpu_alloc_noprof+0x87a/0x1170
mm_init+0x99b/0x1170
copy_process+0x3ab7/0x73c0
kernel_clone+0xea/0x7f0
__do_sys_clone+0xce/0x120
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
kmemleak: Automatic memory scanning thread ended
Bluetooth: hci0: Opcode 0x0c1a failed: -4
Bluetooth: hci1: Opcode 0x0c1a failed: -4
Bluetooth: hci2: Opcode 0x0c1a failed: -4
Bluetooth: hci3: Opcode 0x0c1a failed: -4
Bluetooth: hci4: Opcode 0x0c1a failed: -4
Bluetooth: hci5: Opcode 0x0c1a failed: -4
Bluetooth: hci7: Opcode 0x0c1a failed: -4
Bluetooth: hci6: Opcode 0x0c1a failed: -4
Bluetooth: hci0: command 0x0c1a tx timeout
Bluetooth: hci6: command 0x0c1a tx timeout
Bluetooth: hci7: command 0x0c1a tx timeout
Bluetooth: hci5: command 0x0c1a tx timeout
Bluetooth: hci4: command 0x0c1a tx timeout
Bluetooth: hci3: command 0x0c1a tx timeout
Bluetooth: hci2: command 0x0c1a tx timeout
Bluetooth: hci1: command 0x0c1a tx timeout
----------------
Code disassembly (best guess):
0: 41 89 c5 mov %eax,%r13d
3: 89 c6 mov %eax,%esi
5: e8 93 f3 31 00 callq 0x31f39d
a: 45 85 ed test %r13d,%r13d
d: 0f 85 e1 05 00 00 jne 0x5f4
13: e8 55 f8 31 00 callq 0x31f86d
18: 48 89 e8 mov %rbp,%rax
1b: 48 c1 e8 03 shr $0x3,%rax
1f: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1)
24: 0f 85 a0 0e 00 00 jne 0xeca
* 2a: 4c 8b 75 00 mov 0x0(%rbp),%r14 <-- trapping instruction
2e: 48 89 df mov %rbx,%rdi
31: 4c 89 34 24 mov %r14,(%rsp)
35: e8 13 07 ff ff callq 0xffff074d
3a: 49 89 c5 mov %rax,%r13
3d: 48 85 c0 test %rax,%rax