9pnet_fd: Insufficient options for proto=fd
9pnet: Could not find request transport: fd0x0000000000000004
------------[ cut here ]------------
kernfs_put: syz1/pids.events: released with incorrect active_ref 0
WARNING: CPU: 1 PID: 9740 at fs/kernfs/dir.c:531 kernfs_put.part.0+0x433/0x540
Modules linked in:
CPU: 1 PID: 9740 Comm: kworker/1:3 Not tainted 5.19.0-rc5-next-20220705 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Workqueue: events kernfs_notify_workfn
RIP: 0010:kernfs_put.part.0+0x433/0x540
Code: 03 80 3c 18 00 0f 85 ea 00 00 00 4d 8b 7d 38 e8 73 0b a7 ff 48 8b 14 24 44 89 f1 4c 89 fe 48 c7 c7 e0 58 72 84 e8 93 ac 6c 02 <0f> 0b e9 b9 fc ff ff 48 89 ef e8 0e b3 d9 ff e9 c1 fd ff ff e8 04
RSP: 0018:ffff88804681fbd8 EFLAGS: 00010286
------------[ cut here ]------------
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000
WARNING: CPU: 0 PID: 15644 at fs/kernfs/dir.c:504 kernfs_get.part.0+0x69/0x80
RDX: ffff88801aba9ac0 RSI: ffffffff812bd348 RDI: ffffed1008d03f6d
Modules linked in:
CPU: 0 PID: 15644 Comm: syz-executor.6 Not tainted 5.19.0-rc5-next-20220705 #1
RBP: ffff88804372f860 R08: 0000000000000005 R09: 0000000000000000
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
R10: 0000000080000000 R11: 0000000000000001 R12: ffff88804372f828
RIP: 0010:kernfs_get.part.0+0x69/0x80
R13: ffff88801999f488 R14: 0000000000000000 R15: ffff88800913c528
Code: 31 ff 89 ee e8 c8 0c a7 ff 85 ed 74 18 e8 ef 0f a7 ff be 04 00 00 00 48 89 df e8 d2 ba d9 ff f0 ff 03 5b 5d c3 e8 d7 0f a7 ff <0f> 0b eb df 48 89 df e8 7b b7 d9 ff eb c6 66 0f 1f 84 00 00 00 00
RSP: 0018:ffff88806ce09c80 EFLAGS: 00010046
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
RAX: 0000000000000000 RBX: ffff88804372f828 RCX: 0000000000000100
RDX: ffff888044750000 RSI: ffffffff819de5c9 RDI: 0000000000000005
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
CR2: 00007fff1f824ff8 CR3: 000000000d9b8000 CR4: 0000000000350ee0
R13: 1ffffffff0a01e40 R14: ffff88804372f828 R15: ffff88800f21f130
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
FS: 0000555555d78400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
CR2: 0000561dcde67c38 CR3: 000000004591e000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
Call Trace:
kernfs_get+0x1b/0x30
kernfs_notify+0x180/0x350
kernfs_put+0x42/0x50
cgroup_file_notify+0xf5/0x1a0
kernfs_notify_workfn+0x417/0x560
call_timer_fn+0x17d/0x5f0
process_one_work+0xa0f/0x1690
__run_timers.part.0+0x65e/0xa50
worker_thread+0x637/0x1250
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
run_timer_softirq+0xae/0x1a0
__do_softirq+0x1c8/0x8cc
irq event stamp: 1535113
__irq_exit_rcu+0x113/0x170
hardirqs last enabled at (1535123): [] console_emit_next_record.constprop.0+0x648/0x800
irq_exit_rcu+0x5/0x20
hardirqs last disabled at (1535132): [] console_emit_next_record.constprop.0+0x667/0x800
sysvec_apic_timer_interrupt+0x8e/0xc0
softirqs last enabled at (1535654): [] __irq_exit_rcu+0x113/0x170
softirqs last disabled at (1535665): [] __irq_exit_rcu+0x113/0x170
asm_sysvec_apic_timer_interrupt+0x1b/0x20
---[ end trace 0000000000000000 ]---
RIP: 0010:_raw_spin_unlock_irqrestore+0x2e/0x50
==================================================================
Code: 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 7a 60 0d fd 48 89 ef e8 e2 e1 0d fd 80 e7 02 74 06 e8 b8 b4 2f fd fb bf 01 00 00 00 bd 83 03 fd 65 8b 05 36 60 e6 7b 85 c0 74 03 5b 5d c3 0f 1f 44
BUG: KASAN: use-after-free in llist_del_first+0x89/0xa0
RSP: 0018:ffff888045cdfc70 EFLAGS: 00000206
Read of size 8 at addr ffff88804372f8a8 by task kworker/1:3/9740
CPU: 1 PID: 9740 Comm: kworker/1:3 Tainted: G W 5.19.0-rc5-next-20220705 #1
RAX: 0000000000000dc9 RBX: 0000000000000246 RCX: 1ffffffff0b1ceb1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
Workqueue: events kernfs_notify_workfn
RBP: ffff88806ce2a640 R08: 0000000000000001 R09: 0000000000000001
Call Trace:
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: 0000000000000001 R14: ffff888045cdfdd8 R15: ffff888044750000
dump_stack_lvl+0x8b/0xb3
do_nanosleep+0x131/0x690
print_report.cold+0x5e/0x5e1
kasan_report+0xb1/0x1b0
hrtimer_nanosleep+0x257/0x6b0
llist_del_first+0x89/0xa0
kernfs_notify_workfn+0x78/0x560
process_one_work+0xa0f/0x1690
common_nsleep+0xa2/0xc0
__x64_sys_clock_nanosleep+0x2fb/0x420
worker_thread+0x637/0x1250
do_syscall_64+0x3b/0x90
kthread+0x2ed/0x3a0
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f5c8d9a38e1
ret_from_fork+0x22/0x30
Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f
RSP: 002b:00007ffee66bbdc0 EFLAGS: 00000293
Allocated by task 294:
ORIG_RAX: 00000000000000e6
kasan_save_stack+0x1e/0x40
RAX: ffffffffffffffda RBX: 000000000033206c RCX: 00007f5c8d9a38e1
__kasan_slab_alloc+0x66/0x80
RDX: 00007ffee66bbe00 RSI: 0000000000000000 RDI: 0000000000000000
kmem_cache_alloc+0x1b1/0x490
RBP: 0000000000000001 R08: 0000000000000000 R09: 00007ffee66da080
__kernfs_new_node+0xd4/0x8b0
R10: 0000000000000000 R11: 0000000000000293 R12: 00007f5c8da91f60
kernfs_new_node+0x93/0x120
R13: 00007f5c8da92b60 R14: 00007f5c8da91f60 R15: 0000000000331d2b
__kernfs_create_file+0x51/0x350
cgroup_addrm_files+0x3e2/0x9d0
irq event stamp: 3535
css_populate_dir+0x19b/0x450
hardirqs last enabled at (3534): [] _raw_spin_unlock_irq+0x1f/0x40
cgroup_apply_control_enable+0x3ae/0xa40
hardirqs last disabled at (3535): [] _raw_spin_lock_irqsave+0x4e/0x50
cgroup_mkdir+0x824/0x11f0
softirqs last enabled at (3314): [] __irq_exit_rcu+0x113/0x170
kernfs_iop_mkdir+0x149/0x1d0
softirqs last disabled at (3531): [] __irq_exit_rcu+0x113/0x170
vfs_mkdir+0x417/0x6a0
---[ end trace 0000000000000000 ]---
do_mkdirat+0x17b/0x2e0
__x64_sys_mkdir+0xf2/0x140
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
Freed by task 9740:
kasan_save_stack+0x1e/0x40
kasan_set_track+0x21/0x30
kasan_set_free_info+0x20/0x30
__kasan_slab_free+0x108/0x190
kmem_cache_free+0xfb/0x600
kernfs_put.part.0+0x2c7/0x540
kernfs_put+0x42/0x50
kernfs_notify_workfn+0x417/0x560
process_one_work+0xa0f/0x1690
worker_thread+0x637/0x1250
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
The buggy address belongs to the object at ffff88804372f828
which belongs to the cache kernfs_node_cache of size 168
The buggy address is located 128 bytes inside of
168-byte region [ffff88804372f828, ffff88804372f8d0)
The buggy address belongs to the physical page:
page:00000000e407b7d2 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x4372f
flags: 0x100000000000200(slab|node=0|zone=1)
raw: 0100000000000200 0000000000000000 dead000000000001 ffff8880080358c0
raw: 0000000000000000 0000000000110011 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff88804372f780: 00 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc
ffff88804372f800: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb
>ffff88804372f880: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc
^
ffff88804372f900: fc fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ffff88804372f980: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc 00
==================================================================
general protection fault, probably for non-canonical address 0x3ffe9eaf3fc17c8: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 296 Comm: syz-executor.5 Tainted: G B W 5.19.0-rc5-next-20220705 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:qlist_free_all+0xaf/0x190
Code: 80 4c 01 c2 0f 82 f0 00 00 00 48 c7 c0 00 00 00 80 48 2b 05 63 84 7b 03 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 41 84 7b 03 <48> 8b 48 08 48 89 c2 f6 c1 01 0f 85 b6 00 00 00 0f 1f 44 00 00 48
RSP: 0018:ffff88801878fc70 EFLAGS: 00010207
RAX: 03ffe9eaf3fc17c0 RBX: ffff833cff05ffff RCX: 1ffffffff0b1d5b5
RDX: ffff833d7f05ffff RSI: 0000000000000000 RDI: ffffffff81770c31
RBP: 0000000000000000 R08: ffff833cff05ffff R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: ffff88801878fcb0 R14: 0000000000000000 R15: ffff8880187e60e6
FS: 0000555556e6b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e032000 CR3: 000000000d1f8000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
kasan_quarantine_reduce+0x180/0x200
__kasan_slab_alloc+0x78/0x80
kmem_cache_alloc+0x1b1/0x490
security_inode_alloc+0x34/0x160
inode_init_always+0x5d8/0xeb0
alloc_inode+0x84/0x240
new_inode_pseudo+0x13/0x80
sock_alloc+0x3c/0x260
__sock_create+0xb9/0x750
__sys_socket+0x12f/0x240
__x64_sys_socket+0x6f/0xb0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7fbfb7519197
Code: f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 29 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:00007ffeb8dd6e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 0000000000000029 RCX: 00007fbfb7519197
RDX: 0000000000000006 RSI: 0000000000000001 RDI: 000000000000000a
RBP: 00007ffeb8dd6eb0 R08: 0000000000000000 R09: fefefefeff646b66
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000032
R13: 0000000000000000 R14: 0000000000000010 R15: 00007fbfb75f8b60
Modules linked in:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 296 at mm/kasan/shadow.c:134 kasan_unpoison+0x42/0x50
Modules linked in:
CPU: 0 PID: 296 Comm: syz-executor.5 Tainted: G B D W 5.19.0-rc5-next-20220705 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:kasan_unpoison+0x42/0x50
Code: 89 fb 48 83 c6 01 e8 7d fe ff ff 48 89 e8 83 e0 07 74 14 48 ba 00 00 00 00 00 fc ff df 48 01 eb 48 c1 eb 03 88 04 13 5b 5d c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 41 57 48 89 f8 41 56 48
RSP: 0018:ffff88806ce099c0 EFLAGS: 00010206
RAX: ffff8880187e60e6 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000170 RDI: ffff8880187e60e6
RBP: ffff88800784f780 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8880187e60e6
R13: 0000000000092820 R14: 0000000000092820 R15: 0000000000092820
FS: 0000555556e6b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e032000 CR3: 000000000d1f8000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
__kasan_slab_alloc+0x2c/0x80
kmem_cache_alloc+0x1b1/0x490
__create_object.isra.0+0x3d/0xc10
kmem_cache_alloc_node+0x255/0x4a0
__alloc_skb+0x20c/0x340
skb_copy+0x139/0x3c0
mac80211_hwsim_tx_frame_no_nl.isra.0+0xb6d/0x1440
mac80211_hwsim_tx_frame+0x1ee/0x2a0
mac80211_hwsim_beacon_tx+0x53b/0xa10
__iterate_interfaces+0x2d3/0x560
ieee80211_iterate_active_interfaces_atomic+0x70/0x180
mac80211_hwsim_beacon+0xfd/0x200
__hrtimer_run_queues+0x5de/0xbc0
hrtimer_run_softirq+0x172/0x340
__do_softirq+0x1c8/0x8cc
__irq_exit_rcu+0x113/0x170
irq_exit_rcu+0x5/0x20
sysvec_apic_timer_interrupt+0x8e/0xc0
asm_sysvec_apic_timer_interrupt+0x1b/0x20
RIP: 0010:oops_exit+0x0/0x30
Code: e9 55 f0 2f 00 e8 50 f0 2f 00 31 f6 48 c7 c7 90 9d 8e 85 e8 92 93 fa ff 5b e9 3c f0 2f 00 66 66 2e 0f 1f 84 00 00 00 00 00 90 <53> e8 2a f0 2f 00 8b 1d 24 28 1f 05 31 ff 89 de e8 eb ec 2f 00 85
RSP: 0018:ffff88801878fb10 EFLAGS: 00000202
RAX: 0000000000000000 RBX: 0000000000000293 RCX: 0000000000000000
RDX: ffff88800f9b5040 RSI: ffffffff81081ef4 RDI: 0000000000000007
RBP: ffff88801878fbc8 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 000000000000000b
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
oops_end+0x5f/0xc0
exc_general_protection+0x121/0x210
asm_exc_general_protection+0x27/0x30
RIP: 0010:qlist_free_all+0xaf/0x190
Code: 80 4c 01 c2 0f 82 f0 00 00 00 48 c7 c0 00 00 00 80 48 2b 05 63 84 7b 03 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 41 84 7b 03 <48> 8b 48 08 48 89 c2 f6 c1 01 0f 85 b6 00 00 00 0f 1f 44 00 00 48
RSP: 0018:ffff88801878fc70 EFLAGS: 00010207
RAX: 03ffe9eaf3fc17c0 RBX: ffff833cff05ffff RCX: 1ffffffff0b1d5b5
RDX: ffff833d7f05ffff RSI: 0000000000000000 RDI: ffffffff81770c31
RBP: 0000000000000000 R08: ffff833cff05ffff R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: ffff88801878fcb0 R14: 0000000000000000 R15: ffff8880187e60e6
kasan_quarantine_reduce+0x180/0x200
__kasan_slab_alloc+0x78/0x80
kmem_cache_alloc+0x1b1/0x490
security_inode_alloc+0x34/0x160
inode_init_always+0x5d8/0xeb0
alloc_inode+0x84/0x240
new_inode_pseudo+0x13/0x80
sock_alloc+0x3c/0x260
__sock_create+0xb9/0x750
__sys_socket+0x12f/0x240
__x64_sys_socket+0x6f/0xb0
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7fbfb7519197
Code: f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 29 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:00007ffeb8dd6e88 EFLAGS: 00000206 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 0000000000000029 RCX: 00007fbfb7519197
RDX: 0000000000000006 RSI: 0000000000000001 RDI: 000000000000000a
RBP: 00007ffeb8dd6eb0 R08: 0000000000000000 R09: fefefefeff646b66
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000032
R13: 0000000000000000 R14: 0000000000000010 R15: 00007fbfb75f8b60
irq event stamp: 3674294
hardirqs last enabled at (3674293): [] _raw_spin_unlock_irqrestore+0x28/0x50
hardirqs last disabled at (3674294): [] __schedule+0x11d9/0x24a0
softirqs last enabled at (3673320): [] __irq_exit_rcu+0x113/0x170
softirqs last disabled at (3673311): [] __irq_exit_rcu+0x113/0x170
---[ end trace 0000000000000000 ]---
---[ end trace 0000000000000000 ]---
RIP: 0010:qlist_free_all+0xaf/0x190
------------[ cut here ]------------
WARNING: CPU: 1 PID: 2493 at kernel/rcu/tree.c:2776 call_rcu+0x6c6/0xa20
Code: 80 4c 01 c2 0f 82 f0 00 00 00 48 c7 c0 00 00 00 80 48 2b 05 63 84 7b 03 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 41 84 7b 03 <48> 8b 48 08 48 89 c2 f6 c1 01 0f 85 b6 00 00 00 0f 1f 44 00 00 48
Modules linked in:
RSP: 0018:ffff88801878fc70 EFLAGS: 00010207
CPU: 1 PID: 2493 Comm: kworker/u4:11 Tainted: G B D W 5.19.0-rc5-next-20220705 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RAX: 03ffe9eaf3fc17c0 RBX: ffff833cff05ffff RCX: 1ffffffff0b1d5b5
Workqueue: phy8 ieee80211_iface_work
RDX: ffff833d7f05ffff RSI: 0000000000000000 RDI: ffffffff81770c31
RBP: 0000000000000000 R08: ffff833cff05ffff R09: 0000000000000000
RIP: 0010:call_rcu+0x6c6/0xa20
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
Code: c1 ea 03 80 3c 02 00 0f 85 c0 02 00 00 48 8b 85 a0 00 00 00 48 85 c0 0f 85 37 fa ff ff 4c 89 ff e8 9f d2 00 00 e9 2a fa ff ff <0f> 0b e9 50 f9 ff ff e8 3e 24 ff ff e9 05 fc ff ff e8 44 3a 46 00
R13: ffff88801878fcb0 R14: 0000000000000000 R15: ffff8880187e60e6
RSP: 0018:ffff8880438dfbd8 EFLAGS: 00010206
FS: 0000555556e6b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
RAX: 0000000000000000 RBX: ffff8880187e6166 RCX: ffffffff817afc85
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
RDX: 1ffff110030fcc24 RSI: ffffffff817af5a0 RDI: 0000000000000006
CR2: 0000001b2e032000 CR3: 000000000d1f8000 CR4: 0000000000350ef0
RBP: ffff8880438dfc60 R08: 0000000000000001 R09: ffff8880187e6179
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
R10: ffffed10030fcc2f R11: 0000000000000001 R12: ffffffff817af5a0
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
R13: ffffffff8338388f R14: 0000000000000000 R15: ffff88800803adc0
FS: 0000000000000000(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb85ab3d9c8 CR3: 0000000019a2a000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
kmem_cache_free+0xc1/0x600
kfree_skbmem+0xef/0x1b0
kfree_skb_reason+0x85/0x110
ieee80211_iface_work+0x34f/0xc80
process_one_work+0xa0f/0x1690
worker_thread+0x637/0x1250
kthread+0x2ed/0x3a0
ret_from_fork+0x22/0x30
irq event stamp: 9298793
hardirqs last enabled at (9298793): [] smp_call_function_many_cond+0xb06/0xcc0
hardirqs last disabled at (9298792): [] smp_call_function_many_cond+0xaf2/0xcc0
softirqs last enabled at (9298780): [] __irq_exit_rcu+0x113/0x170
softirqs last disabled at (9298771): [] __irq_exit_rcu+0x113/0x170
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 301 at mm/kasan/shadow.c:134 kasan_unpoison+0x42/0x50
Modules linked in:
CPU: 1 PID: 301 Comm: syz-executor.6 Tainted: G B D W 5.19.0-rc5-next-20220705 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:kasan_unpoison+0x42/0x50
Code: 89 fb 48 83 c6 01 e8 7d fe ff ff 48 89 e8 83 e0 07 74 14 48 ba 00 00 00 00 00 fc ff df 48 01 eb 48 c1 eb 03 88 04 13 5b 5d c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 41 57 48 89 f8 41 56 48
RSP: 0018:ffff888041c1f558 EFLAGS: 00010202
RAX: 0000000003113600 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000170 RDI: ffff88800e877f02
RBP: ffff88800784f780 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e877f02
R13: 0000000000092cc0 R14: 0000000000092cc0 R15: 0000000000092cc0
FS: 0000555555d78400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5c8e9cb3a4 CR3: 000000000d9b8000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
__kasan_slab_alloc+0x2c/0x80
kmem_cache_alloc+0x1b1/0x490
__create_object.isra.0+0x3d/0xc10
kmem_cache_alloc+0x247/0x490
ptlock_alloc+0x1d/0x70
pte_alloc_one+0x68/0x1f0
__pte_alloc+0x69/0x200
copy_page_range+0x1b95/0x4080
dup_mmap+0x9d9/0xf40
dup_mm+0x91/0x370
copy_process+0x6941/0x6d60
kernel_clone+0xe7/0xa60
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f5c8d97d10b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007ffee66bbfe0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c8d97d10b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000555555d78400
R10: 0000555555d786d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffee66bc0c0
irq event stamp: 3739570
hardirqs last enabled at (3739569): [] _raw_spin_unlock_irqrestore+0x28/0x50
hardirqs last disabled at (3739570): [] __schedule+0x11d9/0x24a0
softirqs last enabled at (3739340): [] __irq_exit_rcu+0x113/0x170
softirqs last disabled at (3739169): [] __irq_exit_rcu+0x113/0x170
---[ end trace 0000000000000000 ]---
BUG: unable to handle page fault for address: fffffbfff11008d5
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6df94067 PMD 0
Oops: 0000 [#2] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 298 Comm: syz-executor.7 Tainted: G B D W 5.19.0-rc5-next-20220705 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
RIP: 0010:__create_object.isra.0+0x432/0xc10
Code: 48 89 05 21 97 65 05 4d 85 f6 0f 84 91 03 00 00 48 ba 00 00 00 00 00 fc ff df eb 03 49 89 c6 49 8d 7e 30 48 89 f8 48 c1 e8 03 <80> 3c 10 00 0f 85 2c 05 00 00 49 8b 46 30 49 8d 5e 10 48 39 f0 73
RSP: 0018:ffff88801aaff5d0 EFLAGS: 00010012
RAX: 1ffffffff11008d5 RBX: ffff88800e877f72 RCX: ffffffff817b0cdf
RDX: dffffc0000000000 RSI: ffff8880448427c0 RDI: ffffffff888046a9
RBP: ffff888044842780 R08: 0000000000000001 R09: 0000000000000246
R10: ffffed100355fea8 R11: 0000000000000001 R12: ffff88804679e708
R13: 0000000000000000 R14: ffffffff88804679 R15: ffff88804679e6c0
FS: 000055555680c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff11008d5 CR3: 0000000019a2a000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
kmem_cache_alloc+0x247/0x490
ptlock_alloc+0x1d/0x70
pte_alloc_one+0x68/0x1f0
__pte_alloc+0x69/0x200
copy_page_range+0x1b95/0x4080
dup_mmap+0x9d9/0xf40
dup_mm+0x91/0x370
copy_process+0x6941/0x6d60
kernel_clone+0xe7/0xa60
__do_sys_clone+0xba/0x100
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f9d8b1e410b
Code: ed 0f 85 60 01 00 00 64 4c 8b 0c 25 10 00 00 00 45 31 c0 4d 8d 91 d0 02 00 00 31 d2 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 89 00 00 00 41 89 c5 85 c0 0f 85 90 00 00
RSP: 002b:00007ffeed4f6a90 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d8b1e410b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 0000000000000001 R08: 0000000000000000 R09: 000055555680c400
R10: 000055555680c6d0 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffeed4f6b70
Modules linked in:
CR2: fffffbfff11008d5
---[ end trace 0000000000000000 ]---
RIP: 0010:qlist_free_all+0xaf/0x190
Code: 80 4c 01 c2 0f 82 f0 00 00 00 48 c7 c0 00 00 00 80 48 2b 05 63 84 7b 03 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 41 84 7b 03 <48> 8b 48 08 48 89 c2 f6 c1 01 0f 85 b6 00 00 00 0f 1f 44 00 00 48
RSP: 0018:ffff88801878fc70 EFLAGS: 00010207
RAX: 03ffe9eaf3fc17c0 RBX: ffff833cff05ffff RCX: 1ffffffff0b1d5b5
RDX: ffff833d7f05ffff RSI: 0000000000000000 RDI: ffffffff81770c31
RBP: 0000000000000000 R08: ffff833cff05ffff R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
R13: ffff88801878fcb0 R14: 0000000000000000 R15: ffff8880187e60e6
FS: 000055555680c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbfff11008d5 CR3: 0000000019a2a000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
note: syz-executor.7[298] exited with preempt_count 1
----------------
Code disassembly (best guess):
0: 48 83 c7 18 add $0x18,%rdi
4: 53 push %rbx
5: 48 89 f3 mov %rsi,%rbx
8: 48 8b 74 24 10 mov 0x10(%rsp),%rsi
d: e8 7a 60 0d fd callq 0xfd0d608c
12: 48 89 ef mov %rbp,%rdi
15: e8 e2 e1 0d fd callq 0xfd0de1fc
1a: 80 e7 02 and $0x2,%bh
1d: 74 06 je 0x25
1f: e8 b8 b4 2f fd callq 0xfd2fb4dc
24: fb sti
25: bf 01 00 00 00 mov $0x1,%edi
* 2a: e8 bd 83 03 fd callq 0xfd0383ec <-- trapping instruction
2f: 65 8b 05 36 60 e6 7b mov %gs:0x7be66036(%rip),%eax # 0x7be6606c
36: 85 c0 test %eax,%eax
38: 74 03 je 0x3d
3a: 5b pop %rbx
3b: 5d pop %rbp
3c: c3 retq
3d: 0f .byte 0xf
3e: 1f (bad)
3f: 44 rex.R