R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc679c39e0
R13: 00007f7c2e43271f R14: 00005555953284e8 R15: 00007ffc679c4ab0
---[ end trace 726464f48eb5473d ]---
==================================================================
BUG: KASAN: use-after-free in fast_dput+0x1e9/0x290 fs/dcache.c:753
Read of size 4 at addr ffff88813a5eecc0 by task syz-executor/286
CPU: 1 PID: 286 Comm: syz-executor Tainted: G W syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
__dump_stack+0x21/0x30 lib/dump_stack.c:88
dump_stack_lvl+0x110/0x170 lib/dump_stack.c:106
print_address_description+0x7f/0x2c0 mm/kasan/report.c:248
__kasan_report mm/kasan/report.c:427 [inline]
kasan_report+0xf1/0x140 mm/kasan/report.c:444
__asan_report_load4_noabort+0x14/0x20 mm/kasan/report_generic.c:308
fast_dput+0x1e9/0x290 fs/dcache.c:753
dput+0x26/0x90 fs/dcache.c:880
incfs_free_mount_info+0x60/0x200 fs/incfs/data_mgmt.c:166
incfs_kill_sb+0x1b8/0x220 fs/incfs/vfs.c:1997
deactivate_locked_super+0xa0/0x100 fs/super.c:335
deactivate_super+0xaf/0xe0 fs/super.c:366
cleanup_mnt+0x45b/0x510 fs/namespace.c:1148
__cleanup_mnt+0x19/0x20 fs/namespace.c:1155
task_work_run+0x127/0x190 kernel/task_work.c:188
exit_task_work include/linux/task_work.h:33 [inline]
do_exit+0xa9e/0x27e0 kernel/exit.c:889
do_group_exit+0x141/0x310 kernel/exit.c:1003
__do_sys_exit_group kernel/exit.c:1014 [inline]
__se_sys_exit_group kernel/exit.c:1012 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1012
x64_sys_call+0x832/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f7c2e3c8eb9
Code: Unable to access opcode bytes at RIP 0x7f7c2e3c8e8f.
RSP: 002b:00007ffc679c2728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f7c2e4327ae RCX: 00007f7c2e3c8eb9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000009 R08: 0000000000000000 R09: 00007f7c2e43271f
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc679c39e0
R13: 00007f7c2e43271f R14: 00005555953284e8 R15: 00007ffc679c4ab0
Allocated by task 2090:
kasan_save_stack mm/kasan/common.c:38 [inline]
kasan_set_track mm/kasan/common.c:45 [inline]
set_alloc_info mm/kasan/common.c:433 [inline]
__kasan_slab_alloc+0xbd/0xf0 mm/kasan/common.c:466
kasan_slab_alloc include/linux/kasan.h:217 [inline]
slab_post_alloc_hook+0x4f/0x2b0 mm/slab.h:550
slab_alloc_node mm/slub.c:3245 [inline]
slab_alloc mm/slub.c:3255 [inline]
kmem_cache_alloc+0xf7/0x260 mm/slub.c:3260
__d_alloc+0x2d/0x6a0 fs/dcache.c:1749
d_alloc fs/dcache.c:1828 [inline]
d_alloc_parallel+0xe2/0x1370 fs/dcache.c:2584
__lookup_slow+0x14c/0x410 fs/namei.c:1656
lookup_one_len+0x19d/0x2d0 fs/namei.c:2726
incfs_lookup_dentry+0x60/0xb0 fs/incfs/data_mgmt.c:210
open_or_create_special_dir+0x4f/0x1d0 fs/incfs/vfs.c:475
incfs_mount_fs+0x42f/0x890 fs/incfs/vfs.c:1884
legacy_get_tree+0xed/0x190 fs/fs_context.c:611
vfs_get_tree+0x89/0x260 fs/super.c:1530
do_new_mount+0x25a/0xa20 fs/namespace.c:3034
path_mount+0x659/0xff0 fs/namespace.c:3364
do_mount fs/namespace.c:3377 [inline]
__do_sys_mount fs/namespace.c:3585 [inline]
__se_sys_mount+0x320/0x390 fs/namespace.c:3562
__x64_sys_mount+0xbf/0xd0 fs/namespace.c:3562
x64_sys_call+0x6bf/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:166
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
Freed by task 2105:
kasan_save_stack mm/kasan/common.c:38 [inline]
kasan_set_track+0x4a/0x70 mm/kasan/common.c:45
kasan_set_free_info+0x23/0x40 mm/kasan/generic.c:370
____kasan_slab_free+0x125/0x160 mm/kasan/common.c:365
__kasan_slab_free+0x11/0x20 mm/kasan/common.c:373
kasan_slab_free include/linux/kasan.h:193 [inline]
slab_free_hook mm/slub.c:1728 [inline]
slab_free_freelist_hook+0xc2/0x190 mm/slub.c:1754
slab_free mm/slub.c:3526 [inline]
kmem_cache_free+0x100/0x320 mm/slub.c:3544
__d_free+0x23/0x30 fs/dcache.c:273
rcu_do_batch+0x532/0xbe0 kernel/rcu/tree.c:2523
rcu_core+0x5ee/0xf80 kernel/rcu/tree.c:2763
rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2776
handle_softirqs+0x250/0x560 kernel/softirq.c:583
__do_softirq kernel/softirq.c:621 [inline]
invoke_softirq kernel/softirq.c:443 [inline]
__irq_exit_rcu+0x52/0xf0 kernel/softirq.c:670
irq_exit_rcu+0x9/0x10 kernel/softirq.c:682
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
sysvec_apic_timer_interrupt+0xa9/0xc0 arch/x86/kernel/apic/apic.c:1108
asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:676
Last potentially related work creation:
kasan_save_stack+0x3a/0x60 mm/kasan/common.c:38
__kasan_record_aux_stack+0xd2/0x100 mm/kasan/generic.c:348
kasan_record_aux_stack_noalloc+0xb/0x10 mm/kasan/generic.c:358
__call_rcu_common kernel/rcu/tree.c:3011 [inline]
call_rcu+0x10b/0xf80 kernel/rcu/tree.c:3129
dentry_free+0xbd/0x150 fs/dcache.c:-1
__dentry_kill+0x50a/0x650 fs/dcache.c:600
dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
dput+0x47/0x90 fs/dcache.c:893
incfs_free_mount_info+0x60/0x200 fs/incfs/data_mgmt.c:166
incfs_kill_sb+0x1b8/0x220 fs/incfs/vfs.c:1997
deactivate_locked_super+0xa0/0x100 fs/super.c:335
deactivate_super+0xaf/0xe0 fs/super.c:366
cleanup_mnt+0x45b/0x510 fs/namespace.c:1148
__cleanup_mnt+0x19/0x20 fs/namespace.c:1155
task_work_run+0x127/0x190 kernel/task_work.c:188
exit_task_work include/linux/task_work.h:33 [inline]
do_exit+0xa9e/0x27e0 kernel/exit.c:889
do_group_exit+0x141/0x310 kernel/exit.c:1003
__do_sys_exit_group kernel/exit.c:1014 [inline]
__se_sys_exit_group kernel/exit.c:1012 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1012
x64_sys_call+0x832/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
The buggy address belongs to the object at ffff88813a5eecc0
which belongs to the cache dentry of size 208
The buggy address is located 0 bytes inside of
208-byte region [ffff88813a5eecc0, ffff88813a5eed90)
The buggy address belongs to the page:
page:ffffea0004e97b80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x13a5ee
flags: 0x4000000000000200(slab|zone=1)
raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881001c4300
raw: 0000000000000000 00000000000f000f 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x112cd0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY|__GFP_RECLAIMABLE), pid 2090, ts 127181882929, free_ts 48648215066
set_page_owner include/linux/page_owner.h:33 [inline]
post_alloc_hook+0x192/0x1b0 mm/page_alloc.c:2605
prep_new_page+0x1c/0x110 mm/page_alloc.c:2611
get_page_from_freelist+0x2d3a/0x2dc0 mm/page_alloc.c:4485
__alloc_pages+0x1a2/0x460 mm/page_alloc.c:5808
alloc_slab_page mm/slub.c:-1 [inline]
allocate_slab mm/slub.c:1937 [inline]
new_slab+0xa1/0x4d0 mm/slub.c:2000
___slab_alloc+0x381/0x810 mm/slub.c:3033
__slab_alloc+0x49/0x90 mm/slub.c:3120
slab_alloc_node mm/slub.c:3211 [inline]
slab_alloc mm/slub.c:3255 [inline]
kmem_cache_alloc+0x138/0x260 mm/slub.c:3260
__d_alloc+0x2d/0x6a0 fs/dcache.c:1749
d_alloc fs/dcache.c:1828 [inline]
d_alloc_parallel+0xe2/0x1370 fs/dcache.c:2584
__lookup_slow+0x14c/0x410 fs/namei.c:1656
lookup_one_len+0x19d/0x2d0 fs/namei.c:2726
incfs_lookup_dentry+0x60/0xb0 fs/incfs/data_mgmt.c:210
open_or_create_special_dir+0x4f/0x1d0 fs/incfs/vfs.c:475
incfs_mount_fs+0x42f/0x890 fs/incfs/vfs.c:1884
legacy_get_tree+0xed/0x190 fs/fs_context.c:611
page last free stack trace:
reset_page_owner include/linux/page_owner.h:26 [inline]
free_pages_prepare mm/page_alloc.c:1472 [inline]
free_pcp_prepare mm/page_alloc.c:1544 [inline]
free_unref_page_prepare+0x542/0x550 mm/page_alloc.c:3534
free_unref_page+0xae/0x540 mm/page_alloc.c:3616
free_the_page mm/page_alloc.c:805 [inline]
__free_pages+0x6c/0x100 mm/page_alloc.c:5884
__vunmap+0x86d/0xa00 mm/vmalloc.c:2660
__vfree mm/vmalloc.c:2709 [inline]
vfree+0x8b/0xc0 mm/vmalloc.c:2740
kvfree+0x26/0x40 mm/util.c:659
translate_table+0x1dcc/0x20e0 net/ipv4/netfilter/ip_tables.c:735
do_replace net/ipv4/netfilter/ip_tables.c:1138 [inline]
do_ipt_set_ctl+0x958/0xd70 net/ipv4/netfilter/ip_tables.c:1636
nf_setsockopt+0x272/0x2a0 net/netfilter/nf_sockopt.c:101
ip_setsockopt+0x2b72/0x37c0 net/ipv4/ip_sockglue.c:1442
udp_setsockopt+0x8a/0xa0 net/ipv4/udp.c:2816
sock_common_setsockopt+0xa0/0xb0 net/core/sock.c:3468
__sys_setsockopt+0x2e9/0x470 net/socket.c:2203
__do_sys_setsockopt net/socket.c:2214 [inline]
__se_sys_setsockopt net/socket.c:2211 [inline]
__x64_sys_setsockopt+0xbf/0xd0 net/socket.c:2211
x64_sys_call+0x982/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:55
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
Memory state around the buggy address:
ffff88813a5eeb80: fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb
ffff88813a5eec00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88813a5eec80: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
^
ffff88813a5eed00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff88813a5eed80: fb fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb
==================================================================
------------[ cut here ]------------
WARNING: CPU: 1 PID: 286 at fs/dcache.c:769 fast_dput+0x210/0x290 fs/dcache.c:769
Modules linked in:
CPU: 1 PID: 286 Comm: syz-executor Tainted: G B W syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:fast_dput+0x210/0x290 fs/dcache.c:769
Code: e6 f2 ff e9 46 fe ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 99 fe ff ff 48 89 df e8 5a e6 f2 ff e9 8c fe ff ff e8 80 bb b3 ff <0f> 0b e9 0b ff ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c e4 fe ff
RSP: 0018:ffffc900007c7b40 EFLAGS: 00010293
RAX: ffffffff81b60d70 RBX: ffff88813a5eecc0 RCX: ffff88811bdaa780
RDX: 0000000000000000 RSI: 00000000ffffff80 RDI: 0000000000000001
RBP: ffffc900007c7b70 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520000f8f58 R12: 00000000ffffff80
R13: dffffc0000000000 R14: ffff88813a5eed18 R15: 1ffff110274bdda3
FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000278000 CR3: 0000000125e0d000 CR4: 00000000003526a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 00000000395a2fda DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
dput+0x26/0x90 fs/dcache.c:880
incfs_free_mount_info+0x60/0x200 fs/incfs/data_mgmt.c:166
incfs_kill_sb+0x1b8/0x220 fs/incfs/vfs.c:1997
deactivate_locked_super+0xa0/0x100 fs/super.c:335
deactivate_super+0xaf/0xe0 fs/super.c:366
cleanup_mnt+0x45b/0x510 fs/namespace.c:1148
__cleanup_mnt+0x19/0x20 fs/namespace.c:1155
task_work_run+0x127/0x190 kernel/task_work.c:188
exit_task_work include/linux/task_work.h:33 [inline]
do_exit+0xa9e/0x27e0 kernel/exit.c:889
do_group_exit+0x141/0x310 kernel/exit.c:1003
__do_sys_exit_group kernel/exit.c:1014 [inline]
__se_sys_exit_group kernel/exit.c:1012 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1012
x64_sys_call+0x832/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f7c2e3c8eb9
Code: Unable to access opcode bytes at RIP 0x7f7c2e3c8e8f.
RSP: 002b:00007ffc679c2728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f7c2e4327ae RCX: 00007f7c2e3c8eb9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000009 R08: 0000000000000000 R09: 00007f7c2e43271f
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc679c39e0
R13: 00007f7c2e43271f R14: 00005555953284e8 R15: 00007ffc679c4ab0
---[ end trace 726464f48eb5473e ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 286 at fs/dcache.c:644 retain_dentry+0x158/0x2a0 fs/dcache.c:644
Modules linked in:
CPU: 0 PID: 286 Comm: syz-executor Tainted: G B W syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:retain_dentry+0x158/0x2a0 fs/dcache.c:644
Code: 31 ff e8 7b bd b3 ff 44 89 e8 83 e0 40 0f 84 a5 00 00 00 e8 ba b9 b3 ff b0 01 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 a8 b9 b3 ff <0f> 0b e9 f9 fe ff ff e8 9c b9 b3 ff 31 c0 eb e0 e8 93 b9 b3 ff 31
RSP: 0018:ffffc900007c7b48 EFLAGS: 00010293
RAX: ffffffff81b60f48 RBX: ffff88813a5ee990 RCX: ffff88811bdaa780
RDX: 0000000000000000 RSI: 0000000010000000 RDI: 0000000000000000
RBP: ffffc900007c7b70 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff520000f8f50 R12: 1ffff110274bdd32
R13: ffff88810ff5a3c8 R14: 0000000010000000 R15: dffffc0000000000
FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007feefa63ead8 CR3: 000000011df70000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
dput+0x3b/0x90 fs/dcache.c:888
incfs_free_mount_info+0x80/0x200 fs/incfs/data_mgmt.c:167
incfs_kill_sb+0x1b8/0x220 fs/incfs/vfs.c:1997
deactivate_locked_super+0xa0/0x100 fs/super.c:335
deactivate_super+0xaf/0xe0 fs/super.c:366
cleanup_mnt+0x45b/0x510 fs/namespace.c:1148
__cleanup_mnt+0x19/0x20 fs/namespace.c:1155
task_work_run+0x127/0x190 kernel/task_work.c:188
exit_task_work include/linux/task_work.h:33 [inline]
do_exit+0xa9e/0x27e0 kernel/exit.c:889
do_group_exit+0x141/0x310 kernel/exit.c:1003
__do_sys_exit_group kernel/exit.c:1014 [inline]
__se_sys_exit_group kernel/exit.c:1012 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1012
x64_sys_call+0x832/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f7c2e3c8eb9
Code: Unable to access opcode bytes at RIP 0x7f7c2e3c8e8f.
RSP: 002b:00007ffc679c2728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f7c2e4327ae RCX: 00007f7c2e3c8eb9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000009 R08: 0000000000000000 R09: 00007f7c2e43271f
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc679c39e0
R13: 00007f7c2e43271f R14: 00005555953284e8 R15: 00007ffc679c4ab0
---[ end trace 726464f48eb5473f ]---
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 0 P4D 0
Oops: 0010 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 286 Comm: syz-executor Tainted: G B W syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:0x0
Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
RSP: 0018:ffffc900007c7ae0 EFLAGS: 00010246
RAX: 1ffffffff0a97c87 RBX: ffff88813a5ee990 RCX: ffffffff81b621a7
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88813a5ee990
RBP: ffffc900007c7b30 R08: 0000000000000003 R09: fffffffffffffffb
R10: dffffc0000000000 R11: ffffed10274bdd3d R12: 1ffff110274bdd32
R13: dffffc0000000000 R14: ffffffff854be438 R15: ffff88813a5ee9e8
FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000011df70000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__dentry_kill+0xca/0x650 fs/dcache.c:574
dentry_kill+0xc0/0x2a0 fs/dcache.c:-1
dput+0x47/0x90 fs/dcache.c:893
incfs_free_mount_info+0x80/0x200 fs/incfs/data_mgmt.c:167
incfs_kill_sb+0x1b8/0x220 fs/incfs/vfs.c:1997
deactivate_locked_super+0xa0/0x100 fs/super.c:335
deactivate_super+0xaf/0xe0 fs/super.c:366
cleanup_mnt+0x45b/0x510 fs/namespace.c:1148
__cleanup_mnt+0x19/0x20 fs/namespace.c:1155
task_work_run+0x127/0x190 kernel/task_work.c:188
exit_task_work include/linux/task_work.h:33 [inline]
do_exit+0xa9e/0x27e0 kernel/exit.c:889
do_group_exit+0x141/0x310 kernel/exit.c:1003
__do_sys_exit_group kernel/exit.c:1014 [inline]
__se_sys_exit_group kernel/exit.c:1012 [inline]
__x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1012
x64_sys_call+0x832/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f7c2e3c8eb9
Code: Unable to access opcode bytes at RIP 0x7f7c2e3c8e8f.
RSP: 002b:00007ffc679c2728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f7c2e4327ae RCX: 00007f7c2e3c8eb9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 0000000000000009 R08: 0000000000000000 R09: 00007f7c2e43271f
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc679c39e0
R13: 00007f7c2e43271f R14: 00005555953284e8 R15: 00007ffc679c4ab0
Modules linked in:
CR2: 0000000000000000
---[ end trace 726464f48eb54740 ]---
RIP: 0010:0x0
Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
RSP: 0018:ffffc900007c7ae0 EFLAGS: 00010246
RAX: 1ffffffff0a97c87 RBX: ffff88813a5ee990 RCX: ffffffff81b621a7
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88813a5ee990
RBP: ffffc900007c7b30 R08: 0000000000000003 R09: fffffffffffffffb
R10: dffffc0000000000 R11: ffffed10274bdd3d R12: 1ffff110274bdd32
R13: dffffc0000000000 R14: ffffffff854be438 R15: ffff88813a5ee9e8
FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000011df70000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400