xpad 4-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19
xpad 4-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19
==================================================================
BUG: KASAN: slab-use-after-free in register_lock_class+0x8ec/0x990 kernel/locking/lockdep.c:1341
Read of size 1 at addr ffff88807e3f8891 by task udevd/4469
CPU: 1 PID: 4469 Comm: udevd Not tainted 6.5.0-rc6-syzkaller-00243-g12e6ccedb311 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0x163/0x540 mm/kasan/report.c:475
kasan_report+0x175/0x1b0 mm/kasan/report.c:588
register_lock_class+0x8ec/0x990 kernel/locking/lockdep.c:1341
__lock_acquire+0x190/0x7f70 kernel/locking/lockdep.c:5021
lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5761
__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
_raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
__wake_up_common_lock kernel/sched/wait.c:137 [inline]
__wake_up+0x101/0x1d0 kernel/sched/wait.c:160
__usb_hcd_giveback_urb+0x3a8/0x530 drivers/usb/core/hcd.c:1674
dummy_timer+0x8aa/0x3210 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0x178/0x580 kernel/time/timer.c:1700
expire_timers kernel/time/timer.c:1751 [inline]
__run_timers+0x64f/0x860 kernel/time/timer.c:2022
run_timer_softirq+0x67/0xf0 kernel/time/timer.c:2035
__do_softirq+0x2ab/0x908 kernel/softirq.c:553
invoke_softirq kernel/softirq.c:427 [inline]
__irq_exit_rcu+0xf1/0x1b0 kernel/softirq.c:632
irq_exit_rcu+0x9/0x20 kernel/softirq.c:644
sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1109
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:__do_kmalloc_node mm/slab_common.c:979 [inline]
RIP: 0010:__kmalloc+0x4b/0x230 mm/slab_common.c:998
Code: 20 00 00 0f 83 dc 00 00 00 49 81 fc c0 00 00 00 77 1a 4d 85 e4 0f 84 b2 00 00 00 41 8d 44 24 ff c1 e8 03 0f b6 80 d0 b4 c8 8c 15 41 8d 44 24 ff 89 44 24 04 b8 ff ff ff ff 0f bd 44 24 04 ff
RSP: 0018:ffffc90005a6f8f0 EFLAGS: 00000206
RAX: 0000000000000006 RBX: dffffc0000000000 RCX: 0000000000000001
RDX: ffff88807d3d3b80 RSI: 0000000000000d40 RDI: 0000000000000034
RBP: ffff88802d052fd5 R08: ffffffff83f876b5 R09: 1ffffffff1d30ee5
R10: dffffc0000000000 R11: fffffbfff1d30ee6 R12: 0000000000000034
R13: 0000000000000d40 R14: ffffffff83f876ef R15: ffff88802d052fd5
kmalloc include/linux/slab.h:586 [inline]
kzalloc include/linux/slab.h:703 [inline]
tomoyo_encode2 security/tomoyo/realpath.c:45 [inline]
tomoyo_encode+0x26f/0x530 security/tomoyo/realpath.c:80
tomoyo_realpath_from_path+0x598/0x5e0 security/tomoyo/realpath.c:283
tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
tomoyo_path_perm+0x28d/0x700 security/tomoyo/file.c:822
security_inode_getattr+0xd3/0x120 security/security.c:2114
vfs_getattr fs/stat.c:167 [inline]
vfs_statx+0x18f/0x480 fs/stat.c:242
vfs_fstatat fs/stat.c:276 [inline]
__do_sys_newfstatat fs/stat.c:446 [inline]
__se_sys_newfstatat fs/stat.c:440 [inline]
__x64_sys_newfstatat+0x14f/0x1d0 fs/stat.c:440
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5afc5165f4
Code: 64 c7 00 09 00 00 00 83 c8 ff c3 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 00 00 00 00 41 89 ca b8 06 01 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 10 48 8b 15 03 a8 0d 00 f7 d8 41 83 c8
RSP: 002b:00007ffe54728548 EFLAGS: 00000202 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 0000559a69f9e550 RCX: 00007f5afc5165f4
RDX: 00007ffe54728560 RSI: 00007f5afc5b3130 RDI: 000000000000000d
RBP: 0000559a69fb6410 R08: 0000000000090800 R09: 0000559a69f87540
R10: 0000000000001000 R11: 0000000000000202 R12: 00007ffe54728560
R13: 00000000000000ff R14: 0000559a694341c4 R15: 0000000000000000
Allocated by task 22871:
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4f/0x70 mm/kasan/common.c:52
____kasan_kmalloc mm/kasan/common.c:374 [inline]
__kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:383
kmalloc include/linux/slab.h:582 [inline]
kzalloc include/linux/slab.h:703 [inline]
xpad_probe+0x3c8/0x1b90 drivers/input/joystick/xpad.c:1975
usb_probe_interface+0x5c4/0xb00 drivers/usb/core/driver.c:396
really_probe+0x294/0xc30 drivers/base/dd.c:658
__driver_probe_device+0x1a2/0x3d0 drivers/base/dd.c:798
driver_probe_device+0x50/0x420 drivers/base/dd.c:828
__device_attach_driver+0x2d3/0x520 drivers/base/dd.c:956
bus_for_each_drv+0x24a/0x2d0 drivers/base/bus.c:457
__device_attach+0x32f/0x510 drivers/base/dd.c:1028
bus_probe_device+0x185/0x260 drivers/base/bus.c:532
device_add+0xb75/0xf60 drivers/base/core.c:3625
usb_set_configuration+0x1976/0x1fb0 drivers/usb/core/message.c:2211
usb_generic_driver_probe+0x88/0x140 drivers/usb/core/generic.c:238
usb_probe_device+0x134/0x270 drivers/usb/core/driver.c:293
really_probe+0x294/0xc30 drivers/base/dd.c:658
__driver_probe_device+0x1a2/0x3d0 drivers/base/dd.c:798
driver_probe_device+0x50/0x420 drivers/base/dd.c:828
__device_attach_driver+0x2d3/0x520 drivers/base/dd.c:956
bus_for_each_drv+0x24a/0x2d0 drivers/base/bus.c:457
__device_attach+0x32f/0x510 drivers/base/dd.c:1028
bus_probe_device+0x185/0x260 drivers/base/bus.c:532
device_add+0xb75/0xf60 drivers/base/core.c:3625
usb_new_device+0xb7e/0x18d0 drivers/usb/core/hub.c:2590
hub_port_connect drivers/usb/core/hub.c:5422 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5566 [inline]
port_event drivers/usb/core/hub.c:5726 [inline]
hub_event+0x2e9e/0x52c0 drivers/usb/core/hub.c:5808
process_one_work+0x92c/0x12c0 kernel/workqueue.c:2600
worker_thread+0xa63/0x1210 kernel/workqueue.c:2751
kthread+0x2b8/0x350 kernel/kthread.c:389
ret_from_fork+0x2e/0x60 arch/x86/kernel/process.c:145
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
Freed by task 27585:
kasan_save_stack mm/kasan/common.c:45 [inline]
kasan_set_track+0x4f/0x70 mm/kasan/common.c:52
kasan_save_free_info+0x28/0x40 mm/kasan/generic.c:522
____kasan_slab_free+0xd6/0x120 mm/kasan/common.c:236
kasan_slab_free include/linux/kasan.h:162 [inline]
slab_free_hook mm/slub.c:1792 [inline]
slab_free_freelist_hook mm/slub.c:1818 [inline]
slab_free mm/slub.c:3801 [inline]
__kmem_cache_free+0x25f/0x3b0 mm/slub.c:3814
xpad_disconnect+0x359/0x490 drivers/input/joystick/xpad.c:2156
usb_unbind_interface+0x1d1/0x840 drivers/usb/core/driver.c:458
device_remove drivers/base/dd.c:569 [inline]
__device_release_driver drivers/base/dd.c:1270 [inline]
device_release_driver_internal+0x4f9/0x7a0 drivers/base/dd.c:1293
bus_remove_device+0x341/0x410 drivers/base/bus.c:574
device_del+0x538/0x9c0 drivers/base/core.c:3814
usb_disable_device+0x3bf/0x850 drivers/usb/core/message.c:1420
usb_disconnect+0x340/0x8d0 drivers/usb/core/hub.c:2253
hub_port_connect drivers/usb/core/hub.c:5261 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5566 [inline]
port_event drivers/usb/core/hub.c:5726 [inline]
hub_event+0x1f25/0x52c0 drivers/usb/core/hub.c:5808
process_one_work+0x92c/0x12c0 kernel/workqueue.c:2600
worker_thread+0xa63/0x1210 kernel/workqueue.c:2751
kthread+0x2b8/0x350 kernel/kthread.c:389
ret_from_fork+0x2e/0x60 arch/x86/kernel/process.c:145
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
Last potentially related work creation:
kasan_save_stack+0x3f/0x60 mm/kasan/common.c:45
__kasan_record_aux_stack+0xad/0xc0 mm/kasan/generic.c:492
insert_work+0x54/0x3d0 kernel/workqueue.c:1556
__queue_work+0xb37/0xf10 kernel/workqueue.c:1717
queue_work_on+0x14f/0x250 kernel/workqueue.c:1747
ops_exit_list net/core/net_namespace.c:170 [inline]
setup_net+0x8c8/0xbb0 net/core/net_namespace.c:362
copy_net_ns+0x4e3/0x7a0 net/core/net_namespace.c:491
create_new_namespaces+0x425/0x7a0 kernel/nsproxy.c:110
copy_namespaces+0x399/0x410 kernel/nsproxy.c:179
copy_process+0x1af8/0x4290 kernel/fork.c:2507
kernel_clone+0x222/0x800 kernel/fork.c:2912
__do_sys_clone kernel/fork.c:3055 [inline]
__se_sys_clone kernel/fork.c:3039 [inline]
__x64_sys_clone+0x258/0x2a0 kernel/fork.c:3039
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
The buggy address belongs to the object at ffff88807e3f8800
which belongs to the cache kmalloc-1k of size 1024
The buggy address is located 145 bytes inside of
freed 1024-byte region [ffff88807e3f8800, ffff88807e3f8c00)
The buggy address belongs to the physical page:
page:ffffea0001f8fe00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7e3f8
head:ffffea0001f8fe00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
anon flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000010200 ffff888012841dc0 0000000000000000 dead000000000001
raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5057, tgid 5057 (syz-executor.3), ts 190975681186, free_ts 153970641166
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x1e6/0x210 mm/page_alloc.c:1570
prep_new_page mm/page_alloc.c:1577 [inline]
get_page_from_freelist+0x31e8/0x3370 mm/page_alloc.c:3221
__alloc_pages+0x255/0x670 mm/page_alloc.c:4477
alloc_slab_page+0x6a/0x160 mm/slub.c:1862
allocate_slab mm/slub.c:2009 [inline]
new_slab+0x84/0x2f0 mm/slub.c:2062
___slab_alloc+0xade/0x1100 mm/slub.c:3215
__slab_alloc mm/slub.c:3314 [inline]
__slab_alloc_node mm/slub.c:3367 [inline]
slab_alloc_node mm/slub.c:3460 [inline]
__kmem_cache_alloc_node+0x1af/0x270 mm/slub.c:3509
__do_kmalloc_node mm/slab_common.c:984 [inline]
__kmalloc_node_track_caller+0xa5/0x230 mm/slab_common.c:1005
kmalloc_reserve+0xfe/0x240 net/core/skbuff.c:575
__alloc_skb+0x1b1/0x420 net/core/skbuff.c:644
alloc_skb include/linux/skbuff.h:1289 [inline]
nlmsg_new include/net/netlink.h:1003 [inline]
inet6_rt_notify+0xe0/0x290 net/ipv6/route.c:6171
fib6_add_rt2node net/ipv6/ip6_fib.c:1251 [inline]
fib6_add+0x1dc4/0x3d40 net/ipv6/ip6_fib.c:1477
__ip6_ins_rt net/ipv6/route.c:1301 [inline]
ip6_ins_rt+0x106/0x170 net/ipv6/route.c:1311
__ipv6_ifa_notify+0x5c0/0x11d0 net/ipv6/addrconf.c:6168
ipv6_ifa_notify net/ipv6/addrconf.c:6207 [inline]
add_addr+0x2ce/0x480 net/ipv6/addrconf.c:3113
add_v4_addrs+0x8d3/0x1180 net/ipv6/addrconf.c:3172
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1161 [inline]
free_unref_page_prepare+0x903/0xa30 mm/page_alloc.c:2348
free_unref_page+0x37/0x3f0 mm/page_alloc.c:2443
__slab_free+0x2f6/0x390 mm/slub.c:3707
qlist_free_all+0x22/0x60 mm/kasan/quarantine.c:185
kasan_quarantine_reduce+0x14b/0x160 mm/kasan/quarantine.c:292
__kasan_slab_alloc+0x23/0x70 mm/kasan/common.c:305
kasan_slab_alloc include/linux/kasan.h:186 [inline]
slab_post_alloc_hook+0x6c/0x3b0 mm/slab.h:762
slab_alloc_node mm/slub.c:3470 [inline]
slab_alloc mm/slub.c:3478 [inline]
__kmem_cache_alloc_lru mm/slub.c:3485 [inline]
kmem_cache_alloc+0x123/0x300 mm/slub.c:3494
mt_alloc_one lib/maple_tree.c:159 [inline]
mas_alloc_nodes+0x276/0x800 lib/maple_tree.c:1282
mas_node_count_gfp lib/maple_tree.c:1362 [inline]
mas_preallocate+0x131/0x350 lib/maple_tree.c:5547
vma_iter_prealloc mm/internal.h:1032 [inline]
vma_expand+0x3b9/0x610 mm/mmap.c:666
mmap_region+0xaed/0x2310 mm/mmap.c:2716
do_mmap+0x8cf/0xf80 mm/mmap.c:1363
vm_mmap_pgoff+0x1db/0x410 mm/util.c:543
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
Memory state around the buggy address:
ffff88807e3f8780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
ffff88807e3f8800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff88807e3f8880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff88807e3f8900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff88807e3f8980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
----------------
Code disassembly (best guess):
0: 20 00 and %al,(%rax)
2: 00 0f add %cl,(%rdi)
4: 83 dc 00 sbb $0x0,%esp
7: 00 00 add %al,(%rax)
9: 49 81 fc c0 00 00 00 cmp $0xc0,%r12
10: 77 1a ja 0x2c
12: 4d 85 e4 test %r12,%r12
15: 0f 84 b2 00 00 00 je 0xcd
1b: 41 8d 44 24 ff lea -0x1(%r12),%eax
20: c1 e8 03 shr $0x3,%eax
23: 0f b6 80 d0 b4 c8 8c movzbl -0x73374b30(%rax),%eax
* 2a: eb 15 jmp 0x41 <-- trapping instruction
2c: 41 8d 44 24 ff lea -0x1(%r12),%eax
31: 89 44 24 04 mov %eax,0x4(%rsp)
35: b8 ff ff ff ff mov $0xffffffff,%eax
3a: 0f bd 44 24 04 bsr 0x4(%rsp),%eax
3f: ff .byte 0xff