vfs_get_tree+0x93/0x340
path_mount+0x132d/0x1dd0
__x64_sys_mount+0x27b/0x300
do_syscall_64+0xbf/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 0 UID: 0 PID: 281 Comm: syz-executor.1 Tainted: G W 6.17.0-rc4-next-20250901 #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+0x202/0x1240
Code: 48 8b 6d 00 e8 4f ee 79 03 31 ff 41 89 c5 89 c6 e8 c3 02 32 00 45 85 ed 0f 85 e1 05 00 00 e8 85 07 32 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
RSP: 0018:ffff8880164ff6b0 EFLAGS: 00010056
RAX: 0000000000000000 RBX: ffff88800cfbf518 RCX: ffffffff8141f51d
RDX: ffff88801b960000 RSI: ffffffff8141ef2b RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000001 R09: fffffbfff0f128f4
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000000 R15: ffff888017312800
FS: 0000555555f9a400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055559507fc58 CR3: 000000003833a000 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
__submit_bio+0x480/0x5b0
submit_bio_noacct_nocheck+0x68e/0xcb0
submit_bio_noacct+0x359/0x1350
__sync_dirty_buffer+0x176/0x380
fat_set_state+0x22f/0x360
fat_put_super+0x3f/0xc0
generic_shutdown_super+0x15a/0x4a0
kill_block_super+0x3b/0x90
deactivate_locked_super+0xbf/0x1a0
deactivate_super+0xb1/0xd0
cleanup_mnt+0x2df/0x430
task_work_run+0x172/0x280
exit_to_user_mode_loop+0xef/0x110
do_syscall_64+0x2f7/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f378f60bf87
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 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:00007ffe415aaee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f378f60bf87
RDX: 00007ffe415aafb9 RSI: 000000000000000a RDI: 00007ffe415aafb0
RBP: 00007ffe415aafb0 R08: 00000000ffffffff R09: 00007ffe415aad80
R10: 0000555555f9bc7b R11: 0000000000000246 R12: 00007f378f664105
R13: 00007ffe415ac070 R14: 0000555555f9bc20 R15: 00007ffe415ac0b0
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__queue_work+0x202/0x1240
Code: 48 8b 6d 00 e8 4f ee 79 03 31 ff 41 89 c5 89 c6 e8 c3 02 32 00 45 85 ed 0f 85 e1 05 00 00 e8 85 07 32 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
RSP: 0018:ffff8880164ff6b0 EFLAGS: 00010056
RAX: 0000000000000000 RBX: ffff88800cfbf518 RCX: ffffffff8141f51d
RDX: ffff88801b960000 RSI: ffffffff8141ef2b RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000001 R09: fffffbfff0f128f4
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000000 R15: ffff888017312800
FS: 0000555555f9a400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055559507fc58 CR3: 000000003833a000 CR4: 0000000000350ef0
note: syz-executor.1[281] exited with irqs disabled
note: syz-executor.1[281] exited with preempt_count 1
------------[ cut here ]------------
WARNING: kernel/exit.c:898 at do_exit+0x1c36/0x2970, CPU#0: syz-executor.1/281
Modules linked in:
CPU: 0 UID: 0 PID: 281 Comm: syz-executor.1 Tainted: G D W 6.17.0-rc4-next-20250901 #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 ef b3 38 00 bf 02 24 00 00 e8 f5 ab 0b 00 e9 41 ff ff ff e8 db b3 38 00 90 <0f> 0b 90 e9 87 e4 ff ff e8 cd b3 38 00 4c 89 e6 bf 05 06 00 00 e8
RSP: 0018:ffff8880164ffe40 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000200 RCX: ffffffff813b2727
RDX: ffff88801b960000 RSI: ffffffff813b42d5 RDI: ffff88801b9611e8
RBP: ffff88801b960000 R08: 0000000000000001 R09: fffffbfff0f126d8
R10: 0000000000000200 R11: 0000000000000001 R12: 000000000000000b
R13: 0000000000002710 R14: dffffc0000000000 R15: 0000000000000000
FS: 0000555555f9a400(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055559507fc58 CR3: 000000003833a000 CR4: 0000000000350ef0
Call Trace:
make_task_dead+0x174/0x3b0
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7f378f60bf87
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 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:00007ffe415aaee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f378f60bf87
RDX: 00007ffe415aafb9 RSI: 000000000000000a RDI: 00007ffe415aafb0
RBP: 00007ffe415aafb0 R08: 00000000ffffffff R09: 00007ffe415aad80
R10: 0000555555f9bc7b R11: 0000000000000246 R12: 00007f378f664105
R13: 00007ffe415ac070 R14: 0000555555f9bc20 R15: 00007ffe415ac0b0
irq event stamp: 162192
hardirqs last enabled at (162191): [] ktime_get+0x1c7/0x270
hardirqs last disabled at (162192): [] _raw_spin_lock_irq+0x42/0x50
softirqs last enabled at (162178): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (161863): [] __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: 281, name: syz-executor.1
preempt_count: 0, expected: 0
RCU nest depth: 2, expected: 0
INFO: lockdep is turned off.
CPU: 0 UID: 0 PID: 281 Comm: syz-executor.1 Tainted: G D W 6.17.0-rc4-next-20250901 #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: 0033:0x7f378f60bf87
Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 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:00007ffe415aaee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f378f60bf87
RDX: 00007ffe415aafb9 RSI: 000000000000000a RDI: 00007ffe415aafb0
RBP: 00007ffe415aafb0 R08: 00000000ffffffff R09: 00007ffe415aad80
R10: 0000555555f9bc7b R11: 0000000000000246 R12: 00007f378f664105
R13: 00007ffe415ac070 R14: 0000555555f9bc20 R15: 00007ffe415ac0b0
random: crng reseeded on system resumption
kmemleak: Found object by alias at 0x607f1a63e30c
CPU: 0 UID: 0 PID: 3967 Comm: syz-executor.7 Tainted: G D W 6.17.0-rc4-next-20250901 #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
get_signal+0x2315/0x2340
arch_do_signal_or_restart+0x80/0x790
exit_to_user_mode_loop+0x8b/0x110
do_syscall_64+0x2f7/0x360
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f888ece4b19
Code: Unable to access opcode bytes at 0x7f888ece4aef.
RSP: 002b:00007f888c25a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000001 RBX: 00007f888edf7f68 RCX: 00007f888ece4b19
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f888edf7f6c
RBP: 00007f888edf7f60 R08: 000000000000000e R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f888edf7f6c
R13: 00007ffeaab1478f R14: 00007f888c25a300 R15: 0000000000022000
kmemleak: Object (percpu) 0x607f1a63e308 (size 8):
kmemleak: comm "syz-executor.5", pid 3958, jiffies 4294780504
kmemleak: min_count = 1
kmemleak: count = 0
kmemleak: flags = 0x21
kmemleak: checksum = 0
kmemleak: backtrace:
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
==================================================================
BUG: KASAN: stack-out-of-bounds in blk_mq_flush_plug_list+0x4d6/0x5b0
Read of size 2 at addr ffff8880164ffb42 by task syz-executor.1/281
CPU: 0 UID: 0 PID: 281 Comm: syz-executor.1 Tainted: G D W 6.17.0-rc4-next-20250901 #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
print_report+0xcb/0x610
kasan_report+0xca/0x100
blk_mq_flush_plug_list+0x4d6/0x5b0
__blk_flush_plug+0x25c/0x460
schedule+0x2b9/0x390
synchronize_rcu_expedited+0x353/0x420
namespace_unlock+0x4b6/0x810
put_mnt_ns+0xf5/0x120
free_nsproxy+0x3a/0x400
switch_task_namespaces+0xe2/0x100
do_exit+0x841/0x2970
make_task_dead+0x174/0x3b0
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7f378f60bf87
Code: Unable to access opcode bytes at 0x7f378f60bf5d.
RSP: 002b:00007ffe415aaee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f378f60bf87
RDX: 00007ffe415aafb9 RSI: 000000000000000a RDI: 00007ffe415aafb0
RBP: 00007ffe415aafb0 R08: 00000000ffffffff R09: 00007ffe415aad80
R10: 0000555555f9bc7b R11: 0000000000000246 R12: 00007f378f664105
R13: 00007ffe415ac070 R14: 0000555555f9bc20 R15: 00007ffe415ac0b0
The buggy address belongs to stack of task syz-executor.1/281
and is located at offset 26 in frame:
__blk_flush_plug+0x0/0x460
This frame has 1 object:
[32, 48) 'callbacks'
The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x164ff
flags: 0x100000000000000(node=0|zone=1)
page_type: f9(unknown)
raw: 0100000000000000 0000000000000000 ffffea0000593fc8 0000000000000000
raw: 0000000000000000 0000000000000000 00000000f9000000 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff8880164ffa00: 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00
ffff8880164ffa80: 00 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff8880164ffb00: 00 00 00 00 00 f1 f1 f1 f1 00 00 f3 f3 00 00 00
^
ffff8880164ffb80: 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1
ffff8880164ffc00: f1 00 00 00 00 00 f2 f2 f2 f2 f2 00 00 00 00 00
==================================================================
BUG: unable to handle page fault for address: ffffffff81522048
#PF: supervisor write access in kernel mode
#PF: error_code(0x0003) - permissions violation
PGD 5a8b067 P4D 5a8b067 PUD 5a8c063 PMD 14001a1
Oops: Oops: 0003 [#2] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 281 Comm: syz-executor.1 Tainted: G B D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:blk_mq_dispatch_list+0x257/0x12c0
Code: 59 37 ff 4c 89 e2 48 8b 44 24 70 48 c1 ea 03 4c 89 64 24 70 80 3c 2a 00 0f 85 60 0e 00 00 48 8d 7b 50 48 8d 4c 24 68 48 89 fa <48> 89 4b 48 48 c1 ea 03 80 3c 2a 00 0f 85 2e 0e 00 00 48 89 c2 48
RSP: 0018:ffff8880164ff920 EFLAGS: 00010246
RAX: ffff8880164ff988 RBX: ffffffff81522000 RCX: ffff8880164ff988
RDX: ffffffff81522050 RSI: ffffffff823c9d50 RDI: ffffffff81522050
RBP: dffffc0000000000 R08: 0000000000000001 R09: fffffbfff0f12690
R10: 00000000000000d9 R11: 0000000000000001 R12: ffffffff81522048
R13: 8948535554415541 R14: ffff8880164ffb18 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff81522048 CR3: 0000000041d9f000 CR4: 0000000000350ef0
Call Trace:
blk_mq_flush_plug_list+0x12a/0x5b0
__blk_flush_plug+0x25c/0x460
schedule+0x2b9/0x390
synchronize_rcu_expedited+0x353/0x420
namespace_unlock+0x4b6/0x810
put_mnt_ns+0xf5/0x120
free_nsproxy+0x3a/0x400
switch_task_namespaces+0xe2/0x100
do_exit+0x841/0x2970
make_task_dead+0x174/0x3b0
rewind_stack_and_make_dead+0x16/0x20
RIP: 0033:0x7f378f60bf87
Code: Unable to access opcode bytes at 0x7f378f60bf5d.
RSP: 002b:00007ffe415aaee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f378f60bf87
RDX: 00007ffe415aafb9 RSI: 000000000000000a RDI: 00007ffe415aafb0
RBP: 00007ffe415aafb0 R08: 00000000ffffffff R09: 00007ffe415aad80
R10: 0000555555f9bc7b R11: 0000000000000246 R12: 00007f378f664105
R13: 00007ffe415ac070 R14: 0000555555f9bc20 R15: 00007ffe415ac0b0
Modules linked in:
CR2: ffffffff81522048
---[ end trace 0000000000000000 ]---
RIP: 0010:__queue_work+0x202/0x1240
Code: 48 8b 6d 00 e8 4f ee 79 03 31 ff 41 89 c5 89 c6 e8 c3 02 32 00 45 85 ed 0f 85 e1 05 00 00 e8 85 07 32 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
RSP: 0018:ffff8880164ff6b0 EFLAGS: 00010056
RAX: 0000000000000000 RBX: ffff88800cfbf518 RCX: ffffffff8141f51d
RDX: ffff88801b960000 RSI: ffffffff8141ef2b RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000000001 R09: fffffbfff0f128f4
R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: 0000000000000000 R15: ffff888017312800
FS: 0000000000000000(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff81522048 CR3: 0000000041d9f000 CR4: 0000000000350ef0
note: syz-executor.1[281] exited with irqs disabled
Fixing recursive fault but reboot is needed!
BUG: scheduling while atomic: syz-executor.1/281/0x00000000
INFO: lockdep is turned off.
Modules linked in:
CPU: 0 UID: 0 PID: 281 Comm: syz-executor.1 Tainted: G B D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [B]=BAD_PAGE, [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: 0033:0x7f378f60bf87
Code: Unable to access opcode bytes at 0x7f378f60bf5d.
RSP: 002b:00007ffe415aaee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f378f60bf87
RDX: 00007ffe415aafb9 RSI: 000000000000000a RDI: 00007ffe415aafb0
RBP: 00007ffe415aafb0 R08: 00000000ffffffff R09: 00007ffe415aad80
R10: 0000555555f9bc7b R11: 0000000000000246 R12: 00007f378f664105
R13: 00007ffe415ac070 R14: 0000555555f9bc20 R15: 00007ffe415ac0b0
------------[ 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: syz-executor.1/281
Modules linked in:
CPU: 0 UID: 0 PID: 281 Comm: syz-executor.1 Tainted: G B D W 6.17.0-rc4-next-20250901 #1 PREEMPT(voluntary)
Tainted: [B]=BAD_PAGE, [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 dc 27 06 e8 84 11 fd ff e9 1a f8 ff ff c6 05 2e 4a 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:ffff8880164ffd38 EFLAGS: 00010082
RAX: 0000000000000000 RBX: ffff88806ce37d00 RCX: ffffffff8139de70
RDX: ffff88801b960000 RSI: ffffffff8139de7e RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed100d9c4801
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801b960000
R13: 0000000000000000 R14: ffff88801b960000 R15: ffffffff84c5d520
FS: 0000000000000000(0000) GS:ffff8880e55d8000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff81522048 CR3: 0000000041d9f000 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: 0033:0x7f378f60bf87
Code: Unable to access opcode bytes at 0x7f378f60bf5d.
RSP: 002b:00007ffe415aaee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f378f60bf87
RDX: 00007ffe415aafb9 RSI: 000000000000000a RDI: 00007ffe415aafb0
RBP: 00007ffe415aafb0 R08: 00000000ffffffff R09: 00007ffe415aad80
R10: 0000555555f9bc7b R11: 0000000000000246 R12: 00007f378f664105
R13: 00007ffe415ac070 R14: 0000555555f9bc20 R15: 00007ffe415ac0b0
irq event stamp: 162192
hardirqs last enabled at (162191): [] ktime_get+0x1c7/0x270
hardirqs last disabled at (162192): [] _raw_spin_lock_irq+0x42/0x50
softirqs last enabled at (162178): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (161863): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
0: 48 8b 6d 00 mov 0x0(%rbp),%rbp
4: e8 4f ee 79 03 callq 0x379ee58
9: 31 ff xor %edi,%edi
b: 41 89 c5 mov %eax,%r13d
e: 89 c6 mov %eax,%esi
10: e8 c3 02 32 00 callq 0x3202d8
15: 45 85 ed test %r13d,%r13d
18: 0f 85 e1 05 00 00 jne 0x5ff
1e: e8 85 07 32 00 callq 0x3207a8
23: 48 89 e8 mov %rbp,%rax
26: 48 c1 e8 03 shr $0x3,%rax
* 2a: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1) <-- trapping instruction
2f: 0f 85 a0 0e 00 00 jne 0xed5
35: 4c 8b 75 00 mov 0x0(%rbp),%r14
39: 48 89 df mov %rbx,%rdi
3c: 4c 89 34 24 mov %r14,(%rsp)