program:
chdir(&(0x7f0000000000)='./cgroup\x00')
r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff)
keyctl$clear(0x7, r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff)
sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="1400000010003507d25a806f8c63", 0xe}], 0x1}, 0x8800)
mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/failslab/ignore-gfp-wait\x00', 0x1, 0x0)
sendmsg$sock(r1, &(0x7f0000001e40)={&(0x7f00000006c0)=@in6={0xa, 0x4e24, 0x469, @private0, 0xffff}, 0x80, &(0x7f0000001d00), 0x0, &(0x7f0000001dc0)=[@txtime={{0x18, 0x1, 0x3d, 0x800}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}], 0x48}, 0x2000b841)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0)
write(r2, &(0x7f0000000140)='1000\x00', 0x4)
write(0xffffffffffffffff, &(0x7f00000001c0)='0', 0x1)
r3 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0)
write(r3, &(0x7f0000000280)='1\x00', 0x1)
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0xd, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xb}, 0x94)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0)
write$binfmt_script(r4, &(0x7f0000000780)={'#! ', './file0', [], 0xa, "14369afd9845f99c94b94f5a16b48fe862b18b5b66068a37565a6a9ba7ff235fdee7d61f5bc28914df6dfd94bc86b2"}, 0x3a)
openat$fuse(0xffffffffffffff9c, &(0x7f0000000280), 0x42, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000280)={@mcast2, 0x800, 0x0, 0x103, 0x1}, 0x20)
socket$nl_sock_diag(0x10, 0x3, 0x4)
unshare(0x44040000)
syz_mount_image$fuse(0x0, &(0x7f0000002080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000040))
[ 80.868486][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 80.868498][ T4691] ? local_lock_release+0x9c/0x160
[ 80.868514][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.868529][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.868544][ T4691] __alloc_skb+0x1d7/0x7a0
[ 80.868562][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 80.868578][ T4691] ? __lock_acquire+0x683/0x2cf0
[ 80.868599][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 80.868621][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 80.868634][ T4691] ? sock_def_readable+0xae/0x550
[ 80.868650][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 80.868664][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 80.868690][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.868707][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 80.868727][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.868738][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 80.868754][ T4691] __sys_sendto+0x408/0x5a0
[ 80.868770][ T4691] ? bpf_lsm_capable+0x9/0x20
[ 80.868791][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 80.868814][ T4691] ? __pfx___sys_connect+0x10/0x10
[ 80.868869][ T4691] ? rcu_is_watching+0x15/0xb0
[ 80.868886][ T4691] __x64_sys_sendto+0xde/0x100
[ 80.868901][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.868913][ T4691] do_syscall_64+0x174/0x580
[ 80.868925][ T4691] ? trace_irq_disable+0x3b/0x140
[ 80.868939][ T4691] ? clear_bhb_loop+0x40/0x90
[ 80.868952][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.868963][ T4691] RIP: 0033:0x7f6cbe005407
[ 80.868974][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 80.868982][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 80.868995][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 80.869003][ T4691] RDX: 000000000000004d RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 80.869009][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 80.869016][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 80.869023][ T4691] R13: 00007ffe02638a80 R14: 0000000000000032 R15: 00007ffe02638a80
[ 80.869041][ T4691]
[ 80.872550][ T4691] FAULT_INJECTION: forcing a failure.
[ 80.872550][ T4691] name failslab, interval 1, probability 1, space 0, times 968
[ 80.872571][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 80.872583][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.872589][ T4691] Call Trace:
[ 80.872594][ T4691]
[ 80.872598][ T4691] dump_stack_lvl+0xe8/0x150
[ 80.872618][ T4691] should_fail_ex+0x40c/0x560
[ 80.872634][ T4691] should_failslab+0xa8/0x100
[ 80.872651][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 80.872663][ T4691] ? local_lock_release+0x9c/0x160
[ 80.872679][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.872694][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.872712][ T4691] __alloc_skb+0x1d7/0x7a0
[ 80.872730][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 80.872750][ T4691] ? __lock_acquire+0x683/0x2cf0
[ 80.872795][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 80.872819][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 80.872833][ T4691] ? sock_def_readable+0xae/0x550
[ 80.872874][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 80.872886][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 80.872911][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.872927][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 80.872947][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.872959][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 80.872975][ T4691] __sys_sendto+0x408/0x5a0
[ 80.872990][ T4691] ? bpf_lsm_capable+0x9/0x20
[ 80.873005][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 80.873028][ T4691] ? __pfx___sys_connect+0x10/0x10
[ 80.873050][ T4691] ? rcu_is_watching+0x15/0xb0
[ 80.873065][ T4691] __x64_sys_sendto+0xde/0x100
[ 80.873080][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.873093][ T4691] do_syscall_64+0x174/0x580
[ 80.873104][ T4691] ? trace_irq_disable+0x3b/0x140
[ 80.873119][ T4691] ? clear_bhb_loop+0x40/0x90
[ 80.873133][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.873144][ T4691] RIP: 0033:0x7f6cbe005407
[ 80.873154][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 80.873163][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 80.873175][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 80.873183][ T4691] RDX: 0000000000000062 RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 80.873189][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 80.873195][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 80.873202][ T4691] R13: 00007ffe02638a80 R14: 0000000000000047 R15: 00007ffe02638a80
[ 80.873219][ T4691]
[ 80.877749][ T4691] FAULT_INJECTION: forcing a failure.
[ 80.877749][ T4691] name failslab, interval 1, probability 1, space 0, times 967
[ 80.877769][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 80.877787][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.877793][ T4691] Call Trace:
[ 80.877798][ T4691]
[ 80.877802][ T4691] dump_stack_lvl+0xe8/0x150
[ 80.877821][ T4691] should_fail_ex+0x40c/0x560
[ 80.877837][ T4691] should_failslab+0xa8/0x100
[ 80.877854][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 80.877865][ T4691] ? local_lock_release+0x9c/0x160
[ 80.877883][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.877896][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.877916][ T4691] __alloc_skb+0x1d7/0x7a0
[ 80.877933][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 80.877948][ T4691] ? __lock_acquire+0x683/0x2cf0
[ 80.877970][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 80.877993][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 80.878007][ T4691] ? sock_def_readable+0xae/0x550
[ 80.878024][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 80.878037][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 80.878063][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.878080][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 80.878100][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.878112][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 80.878128][ T4691] __sys_sendto+0x408/0x5a0
[ 80.878146][ T4691] ? bpf_lsm_capable+0x9/0x20
[ 80.878186][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 80.878209][ T4691] ? __pfx___sys_connect+0x10/0x10
[ 80.878231][ T4691] ? rcu_is_watching+0x15/0xb0
[ 80.878245][ T4691] __x64_sys_sendto+0xde/0x100
[ 80.878262][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.878274][ T4691] do_syscall_64+0x174/0x580
[ 80.878284][ T4691] ? trace_irq_disable+0x3b/0x140
[ 80.878298][ T4691] ? clear_bhb_loop+0x40/0x90
[ 80.878312][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.878323][ T4691] RIP: 0033:0x7f6cbe005407
[ 80.878333][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 80.878342][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 80.878354][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 80.878360][ T4691] RDX: 0000000000000050 RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 80.878366][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 80.878373][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 80.878380][ T4691] R13: 00007ffe02638a80 R14: 0000000000000035 R15: 00007ffe02638a80
[ 80.878397][ T4691]
[ 80.899926][ T4691] FAULT_INJECTION: forcing a failure.
[ 80.899926][ T4691] name failslab, interval 1, probability 1, space 0, times 964
[ 80.899947][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 80.899960][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.899967][ T4691] Call Trace:
[ 80.899971][ T4691]
[ 80.899976][ T4691] dump_stack_lvl+0xe8/0x150
[ 80.899997][ T4691] should_fail_ex+0x40c/0x560
[ 80.900014][ T4691] should_failslab+0xa8/0x100
[ 80.900030][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 80.900042][ T4691] ? local_lock_release+0x9c/0x160
[ 80.900058][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.900070][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.900088][ T4691] __alloc_skb+0x1d7/0x7a0
[ 80.900106][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 80.900121][ T4691] ? __lock_acquire+0x683/0x2cf0
[ 80.900143][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 80.900164][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 80.900177][ T4691] ? sock_def_readable+0xae/0x550
[ 80.900191][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 80.900204][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 80.900227][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.900243][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 80.900262][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.900274][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 80.900309][ T4691] __sys_sendto+0x408/0x5a0
[ 80.900326][ T4691] ? bpf_lsm_capable+0x9/0x20
[ 80.900342][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 80.900365][ T4691] ? __pfx___sys_connect+0x10/0x10
[ 80.900388][ T4691] ? rcu_is_watching+0x15/0xb0
[ 80.900402][ T4691] __x64_sys_sendto+0xde/0x100
[ 80.900419][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.900431][ T4691] do_syscall_64+0x174/0x580
[ 80.900445][ T4691] ? clear_bhb_loop+0x40/0x90
[ 80.900459][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.900469][ T4691] RIP: 0033:0x7f6cbe005407
[ 80.900480][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 80.900489][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 80.900501][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 80.900509][ T4691] RDX: 000000000000004c RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 80.900517][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 80.900523][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 80.900530][ T4691] R13: 00007ffe02638a80 R14: 0000000000000031 R15: 00007ffe02638a80
[ 80.900548][ T4691]
[ 80.906059][ T4691] FAULT_INJECTION: forcing a failure.
[ 80.906059][ T4691] name failslab, interval 1, probability 1, space 0, times 962
[ 80.906083][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 80.906095][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.906101][ T4691] Call Trace:
[ 80.906106][ T4691]
[ 80.906111][ T4691] dump_stack_lvl+0xe8/0x150
[ 80.906135][ T4691] should_fail_ex+0x40c/0x560
[ 80.906149][ T4691] should_failslab+0xa8/0x100
[ 80.906166][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 80.906178][ T4691] ? local_lock_release+0x9c/0x160
[ 80.906195][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.906209][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.906227][ T4691] __alloc_skb+0x1d7/0x7a0
[ 80.906245][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 80.906260][ T4691] ? __lock_acquire+0x683/0x2cf0
[ 80.906281][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 80.906304][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 80.906318][ T4691] ? sock_def_readable+0xae/0x550
[ 80.906332][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 80.906346][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 80.906373][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.906390][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 80.906411][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.906422][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 80.906437][ T4691] __sys_sendto+0x408/0x5a0
[ 80.906454][ T4691] ? bpf_lsm_capable+0x9/0x20
[ 80.906468][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 80.906490][ T4691] ? __pfx___sys_connect+0x10/0x10
[ 80.906511][ T4691] ? rcu_is_watching+0x15/0xb0
[ 80.906526][ T4691] __x64_sys_sendto+0xde/0x100
[ 80.906541][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.906553][ T4691] do_syscall_64+0x174/0x580
[ 80.906567][ T4691] ? clear_bhb_loop+0x40/0x90
[ 80.906580][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.906590][ T4691] RIP: 0033:0x7f6cbe005407
[ 80.906601][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 80.906630][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 80.906644][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 80.906651][ T4691] RDX: 0000000000000053 RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 80.906658][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 80.906665][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 80.906671][ T4691] R13: 00007ffe02638a80 R14: 0000000000000038 R15: 00007ffe02638a80
[ 80.906687][ T4691]
[ 80.921084][ T4691] FAULT_INJECTION: forcing a failure.
[ 80.921084][ T4691] name failslab, interval 1, probability 1, space 0, times 960
[ 80.921108][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 80.921120][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.921126][ T4691] Call Trace:
[ 80.921130][ T4691]
[ 80.921134][ T4691] dump_stack_lvl+0xe8/0x150
[ 80.921155][ T4691] should_fail_ex+0x40c/0x560
[ 80.921171][ T4691] should_failslab+0xa8/0x100
[ 80.921192][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 80.921205][ T4691] ? local_lock_release+0x9c/0x160
[ 80.921222][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.921236][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.921254][ T4691] __alloc_skb+0x1d7/0x7a0
[ 80.921272][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 80.921286][ T4691] ? __lock_acquire+0x683/0x2cf0
[ 80.921308][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 80.921330][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 80.921343][ T4691] ? sock_def_readable+0xae/0x550
[ 80.921359][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 80.921378][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 80.921403][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.921420][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 80.921440][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.921453][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 80.921469][ T4691] __sys_sendto+0x408/0x5a0
[ 80.921484][ T4691] ? bpf_lsm_capable+0x9/0x20
[ 80.921499][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 80.921546][ T4691] ? __pfx___sys_connect+0x10/0x10
[ 80.921567][ T4691] ? rcu_is_watching+0x15/0xb0
[ 80.921582][ T4691] __x64_sys_sendto+0xde/0x100
[ 80.921598][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.921610][ T4691] do_syscall_64+0x174/0x580
[ 80.921623][ T4691] ? clear_bhb_loop+0x40/0x90
[ 80.921637][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.921648][ T4691] RIP: 0033:0x7f6cbe005407
[ 80.921659][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 80.921668][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 80.921680][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 80.921687][ T4691] RDX: 000000000000004c RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 80.921694][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 80.921701][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 80.921708][ T4691] R13: 00007ffe02638a80 R14: 0000000000000031 R15: 00007ffe02638a80
[ 80.921722][ T4691]
[ 80.952907][ T4691] FAULT_INJECTION: forcing a failure.
[ 80.952907][ T4691] name failslab, interval 1, probability 1, space 0, times 957
[ 80.952930][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 80.952943][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.952950][ T4691] Call Trace:
[ 80.952954][ T4691]
[ 80.952959][ T4691] dump_stack_lvl+0xe8/0x150
[ 80.952980][ T4691] should_fail_ex+0x40c/0x560
[ 80.952996][ T4691] should_failslab+0xa8/0x100
[ 80.953012][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 80.953024][ T4691] ? local_lock_release+0x9c/0x160
[ 80.953041][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.953055][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.953074][ T4691] __alloc_skb+0x1d7/0x7a0
[ 80.953096][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 80.953111][ T4691] ? __lock_acquire+0x683/0x2cf0
[ 80.953134][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 80.953158][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 80.953172][ T4691] ? sock_def_readable+0xae/0x550
[ 80.953188][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 80.953201][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 80.953228][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.953245][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 80.953266][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.953281][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 80.953297][ T4691] __sys_sendto+0x408/0x5a0
[ 80.953315][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 80.953336][ T4691] ? ktime_get+0x1f5/0x220
[ 80.953367][ T4691] __x64_sys_sendto+0xde/0x100
[ 80.953383][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.953395][ T4691] do_syscall_64+0x174/0x580
[ 80.953405][ T4691] ? clear_bhb_loop+0x40/0x90
[ 80.953419][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.953430][ T4691] RIP: 0033:0x7f6cbe005407
[ 80.953441][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 80.953450][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 80.953484][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 80.953492][ T4691] RDX: 000000000000005b RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 80.953499][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 80.953505][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 80.953512][ T4691] R13: 00007ffe02638a80 R14: 0000000000000040 R15: 00007ffe02638a80
[ 80.953529][ T4691]
[ 80.956086][ T4691] FAULT_INJECTION: forcing a failure.
[ 80.956086][ T4691] name failslab, interval 1, probability 1, space 0, times 956
[ 80.956108][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 80.956119][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.956126][ T4691] Call Trace:
[ 80.956130][ T4691]
[ 80.956135][ T4691] dump_stack_lvl+0xe8/0x150
[ 80.956154][ T4691] should_fail_ex+0x40c/0x560
[ 80.956170][ T4691] should_failslab+0xa8/0x100
[ 80.956187][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 80.956200][ T4691] ? local_lock_release+0x9c/0x160
[ 80.956216][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.956230][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.956248][ T4691] __alloc_skb+0x1d7/0x7a0
[ 80.956265][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 80.956284][ T4691] ? unix_peer_perm+0xcef/0xe10
[ 80.956298][ T4691] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0
[ 80.956318][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 80.956346][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 80.956358][ T4691] ? current_time+0x22f/0x380
[ 80.956377][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 80.956390][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 80.956409][ T4691] ? __pfx_hook_unix_may_send+0x10/0x10
[ 80.956423][ T4691] ? mntput_no_expire+0x1c/0x1c0
[ 80.956461][ T4691] ? aa_unix_peer_perm+0x24f/0x2d0
[ 80.956477][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.956494][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 80.956515][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.956526][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 80.956542][ T4691] __sys_sendto+0x408/0x5a0
[ 80.956558][ T4691] ? tomoyo_socket_connect_permission+0x189/0x270
[ 80.956572][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 80.956586][ T4691] ? apparmor_socket_connect+0xd1/0x1b0
[ 80.956608][ T4691] ? __pfx___sys_connect+0x10/0x10
[ 80.956633][ T4691] __x64_sys_sendto+0xde/0x100
[ 80.956649][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.956661][ T4691] do_syscall_64+0x174/0x580
[ 80.956674][ T4691] ? clear_bhb_loop+0x40/0x90
[ 80.956687][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.956698][ T4691] RIP: 0033:0x7f6cbe005407
[ 80.956709][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 80.956717][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 80.956729][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 80.956736][ T4691] RDX: 000000000000005b RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 80.956743][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 80.956749][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 80.956755][ T4691] R13: 00007ffe02638a80 R14: 0000000000000040 R15: 00007ffe02638a80
[ 80.956773][ T4691]
[ 80.968771][ T4691] FAULT_INJECTION: forcing a failure.
[ 80.968771][ T4691] name failslab, interval 1, probability 1, space 0, times 954
[ 80.969981][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 80.969998][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.970006][ T4691] Call Trace:
[ 80.970011][ T4691]
[ 80.970016][ T4691] dump_stack_lvl+0xe8/0x150
[ 80.970037][ T4691] should_fail_ex+0x40c/0x560
[ 80.970054][ T4691] should_failslab+0xa8/0x100
[ 80.970070][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 80.970083][ T4691] ? local_lock_release+0x9c/0x160
[ 80.970098][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.970111][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 80.970130][ T4691] __alloc_skb+0x1d7/0x7a0
[ 80.970146][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 80.970162][ T4691] ? __lock_acquire+0x683/0x2cf0
[ 80.970184][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 80.970207][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 80.970220][ T4691] ? sock_def_readable+0xae/0x550
[ 80.970236][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 80.970250][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 80.970274][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.970291][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 80.970309][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 80.970321][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 80.970336][ T4691] __sys_sendto+0x408/0x5a0
[ 80.970352][ T4691] ? bpf_lsm_capable+0x9/0x20
[ 80.970369][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 80.970399][ T4691] ? rcu_is_watching+0x15/0xb0
[ 80.970413][ T4691] __x64_sys_sendto+0xde/0x100
[ 80.970429][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.970441][ T4691] do_syscall_64+0x174/0x580
[ 80.970454][ T4691] ? clear_bhb_loop+0x40/0x90
[ 80.970467][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.970478][ T4691] RIP: 0033:0x7f6cbe005407
[ 80.970490][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 80.970499][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 80.970511][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 80.970518][ T4691] RDX: 0000000000000073 RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 80.970525][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 80.970531][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 80.970538][ T4691] R13: 00007ffe02638a80 R14: 0000000000000058 R15: 00007ffe02638a80
[ 80.970555][ T4691]
[ 80.976236][ T4702] FAULT_INJECTION: forcing a failure.
[ 80.976236][ T4702] name failslab, interval 1, probability 1, space 0, times 953
[ 80.976258][ T4702] CPU: 0 UID: 0 PID: 4702 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 80.976270][ T4702] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.976277][ T4702] Call Trace:
[ 80.976282][ T4702]
[ 80.976286][ T4702] dump_stack_lvl+0xe8/0x150
[ 80.976306][ T4702] should_fail_ex+0x40c/0x560
[ 80.976323][ T4702] should_failslab+0xa8/0x100
[ 80.976338][ T4702] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 80.976352][ T4702] ? do_getname+0x2e/0x250
[ 80.976363][ T4702] ? do_getname+0x2e/0x250
[ 80.976379][ T4702] do_getname+0x2e/0x250
[ 80.976389][ T4702] ? getname_flags+0x11/0x20
[ 80.976403][ T4702] vfs_fstatat+0x45/0x170
[ 80.976437][ T4702] __x64_sys_newfstatat+0x151/0x200
[ 80.976452][ T4702] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 80.976477][ T4702] ? do_user_addr_fault+0xc4a/0x1340
[ 80.976498][ T4702] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.976509][ T4702] do_syscall_64+0x174/0x580
[ 80.976522][ T4702] ? trace_irq_disable+0x3b/0x140
[ 80.976537][ T4702] ? clear_bhb_loop+0x40/0x90
[ 80.976550][ T4702] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.976561][ T4702] RIP: 0033:0x7f2296911b0a
[ 80.976572][ T4702] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
[ 80.976580][ T4702] RSP: 002b:00007fff88fd83c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 80.976592][ T4702] RAX: ffffffffffffffda RBX: 000055c06feeb410 RCX: 00007f2296911b0a
[ 80.976600][ T4702] RDX: 00007fff88fd83d0 RSI: 000055c06fed92a8 RDI: 00000000ffffff9c
[ 80.976608][ T4702] RBP: 000055c07a4d5278 R08: 00063478c1c69200 R09: 3fffffffffffffff
[ 80.976615][ T4702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 80.976621][ T4702] R13: 00007fff88fd83d0 R14: 0000000000000000 R15: 00063478c1c69200
[ 80.976638][ T4702]
[ 80.977858][ T4702] FAULT_INJECTION: forcing a failure.
[ 80.977858][ T4702] name failslab, interval 1, probability 1, space 0, times 952
[ 80.977904][ T4702] CPU: 0 UID: 0 PID: 4702 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 80.977916][ T4702] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 80.977923][ T4702] Call Trace:
[ 80.977927][ T4702]
[ 80.977932][ T4702] dump_stack_lvl+0xe8/0x150
[ 80.977950][ T4702] should_fail_ex+0x40c/0x560
[ 80.977966][ T4702] should_failslab+0xa8/0x100
[ 80.977983][ T4702] kmem_cache_alloc_lru_noprof+0xa7/0x5f0
[ 80.977996][ T4702] ? __d_alloc+0x37/0x6f0
[ 80.978009][ T4702] ? __d_alloc+0x37/0x6f0
[ 80.978028][ T4702] __d_alloc+0x37/0x6f0
[ 80.978049][ T4702] d_alloc_parallel+0xde/0x16a0
[ 80.978067][ T4702] ? __d_lookup+0x66/0x790
[ 80.978089][ T4702] ? __pfx_d_alloc_parallel+0x10/0x10
[ 80.978102][ T4702] ? lookup_slow+0x46/0x70
[ 80.978115][ T4702] ? lookup_slow+0x46/0x70
[ 80.978137][ T4702] __lookup_slow+0x82/0x2f0
[ 80.978158][ T4702] lookup_slow+0x53/0x70
[ 80.978172][ T4702] path_lookupat+0x3f5/0x8c0
[ 80.978195][ T4702] filename_lookup+0x265/0x5d0
[ 80.978212][ T4702] ? __pfx_filename_lookup+0x10/0x10
[ 80.978237][ T4702] ? strncpy_from_user+0x150/0x2c0
[ 80.978252][ T4702] ? do_getname+0x151/0x250
[ 80.978265][ T4702] do_readlinkat+0xe3/0x510
[ 80.978280][ T4702] ? __pfx_do_readlinkat+0x10/0x10
[ 80.978293][ T4702] ? __pfx_ksys_read+0x10/0x10
[ 80.978310][ T4702] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.978322][ T4702] __x64_sys_readlink+0x7f/0x90
[ 80.978336][ T4702] do_syscall_64+0x174/0x580
[ 80.978348][ T4702] ? trace_irq_disable+0x3b/0x140
[ 80.978363][ T4702] ? clear_bhb_loop+0x40/0x90
[ 80.978377][ T4702] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 80.978387][ T4702] RIP: 0033:0x7f22969153a7
[ 80.978398][ T4702] Code: 00 00 90 48 83 ec 10 48 63 ff 45 31 c9 45 31 c0 6a 00 31 c9 e8 8a 20 f9 ff 48 83 c4 18 c3 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 21 ba 0d 00 f7 d8 64 89 02 48
[ 80.978407][ T4702] RSP: 002b:00007fff88fd7a28 EFLAGS: 00000202 ORIG_RAX: 0000000000000059
[ 80.978419][ T4702] RAX: ffffffffffffffda RBX: 00007fff88fd8270 RCX: 00007f22969153a7
[ 80.978427][ T4702] RDX: 0000000000000400 RSI: 00007fff88fd7e30 RDI: 00007fff88fd7a30
[ 80.978434][ T4702] RBP: 0000000000000200 R08: 000055c06feddc29 R09: 0000000000000000
[ 80.978441][ T4702] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff88fd7a30
[ 80.978447][ T4702] R13: 00007fff88fd7e30 R14: 0000000000000001 R15: 00007fff88fd86a0
[ 80.978464][ T4702]
[ 81.008723][ T5278] FAULT_INJECTION: forcing a failure.
[ 81.008723][ T5278] name failslab, interval 1, probability 1, space 0, times 951
[ 81.008809][ T5278] CPU: 0 UID: 0 PID: 5278 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 81.008821][ T5278] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 81.008828][ T5278] Call Trace:
[ 81.008863][ T5278]
[ 81.008868][ T5278] dump_stack_lvl+0xe8/0x150
[ 81.008890][ T5278] should_fail_ex+0x40c/0x560
[ 81.008907][ T5278] should_failslab+0xa8/0x100
[ 81.008923][ T5278] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 81.008935][ T5278] ? __anon_vma_prepare+0xc3/0x4e0
[ 81.008946][ T5278] ? __anon_vma_prepare+0xc3/0x4e0
[ 81.008962][ T5278] __anon_vma_prepare+0xc3/0x4e0
[ 81.008973][ T5278] ? __pte_offset_map+0x29/0x240
[ 81.008987][ T5278] do_pte_missing+0x2f18/0x34b0
[ 81.009012][ T5278] handle_mm_fault+0x1b36/0x3080
[ 81.009030][ T5278] ? handle_mm_fault+0xec/0x3080
[ 81.009069][ T5278] ? __pfx_handle_mm_fault+0x10/0x10
[ 81.009090][ T5278] ? __lock_acquire+0x683/0x2cf0
[ 81.009106][ T5278] ? lock_mm_and_find_vma+0xa7/0x340
[ 81.009121][ T5278] do_user_addr_fault+0x744/0x1340
[ 81.009148][ T5278] exc_page_fault+0x6a/0xc0
[ 81.009162][ T5278] asm_exc_page_fault+0x26/0x30
[ 81.009174][ T5278] RIP: 0010:rep_movs_alternative+0x4a/0xa0
[ 81.009190][ T5278] Code: 63 04 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 c3 cc cc cc cc 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48
[ 81.009199][ T5278] RSP: 0018:ffffc900021ef7d8 EFLAGS: 00050206
[ 81.009209][ T5278] RAX: ffffffff84d31701 RBX: ffff8880430b5e00 RCX: 0000000000000200
[ 81.009217][ T5278] RDX: 0000000000000000 RSI: ffff8880430b5e00 RDI: 00007f2296fcf000
[ 81.009225][ T5278] RBP: ffffc900021ef948 R08: ffff8880430b5fff R09: 1ffff11008616bff
[ 81.009232][ T5278] R10: dffffc0000000000 R11: ffffed1008616c00 R12: 1ffff9200043dfaf
[ 81.009239][ T5278] R13: 00007f2296fcf000 R14: ffffc900021efd88 R15: 0000000000000200
[ 81.009251][ T5278] ? _copy_to_iter+0x1d1/0x1810
[ 81.009271][ T5278] _copy_to_iter+0x255/0x1810
[ 81.009291][ T5278] ? __pfx_filemap_get_pages+0x10/0x10
[ 81.009303][ T5278] ? __pfx__copy_to_iter+0x10/0x10
[ 81.009315][ T5278] ? folio_mark_accessed+0x425/0x8b0
[ 81.009330][ T5278] ? __pfx_folio_mark_accessed+0x10/0x10
[ 81.009346][ T5278] copy_page_to_iter+0x23f/0x330
[ 81.009363][ T5278] filemap_read+0x7b4/0x11e0
[ 81.009373][ T5278] ? aa_file_perm+0x18b/0x15f0
[ 81.009397][ T5278] ? __pfx_filemap_read+0x10/0x10
[ 81.009427][ T5278] ? down_read+0x2be/0x330
[ 81.009442][ T5278] blkdev_read_iter+0x2f1/0x420
[ 81.009463][ T5278] vfs_read+0x595/0xa80
[ 81.009484][ T5278] ? __pfx_vfs_read+0x10/0x10
[ 81.009497][ T5278] ? vm_mmap_pgoff+0x31c/0x4e0
[ 81.009525][ T5278] ksys_read+0x150/0x270
[ 81.009541][ T5278] ? __pfx_ksys_read+0x10/0x10
[ 81.009562][ T5278] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.009573][ T5278] do_syscall_64+0x174/0x580
[ 81.009587][ T5278] ? clear_bhb_loop+0x40/0x90
[ 81.009601][ T5278] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.009611][ T5278] RIP: 0033:0x7f22968a7407
[ 81.009621][ T5278] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 81.009629][ T5278] RSP: 002b:00007fff88fd2d80 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 81.009640][ T5278] RAX: ffffffffffffffda RBX: 00007f2296ff5880 RCX: 00007f22968a7407
[ 81.009648][ T5278] RDX: 0000000000000200 RSI: 00007f2296fcf000 RDI: 0000000000000009
[ 81.009654][ T5278] RBP: 000055c07a4d0180 R08: 0000000000000000 R09: 0000000000000000
[ 81.009661][ T5278] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000001f6
[ 81.009667][ T5278] R13: 0000000000001e00 R14: 000055c07a4d7638 R15: 00007f229711c39c
[ 81.009682][ T5278]
[ 81.011742][ T5321] f2fs: Unknown parameter 'ÿÿÿÿ'
[ 81.011869][ T5321] FAULT_INJECTION: forcing a failure.
[ 81.011869][ T5321] name failslab, interval 1, probability 1, space 0, times 951
[ 81.011887][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 81.011901][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 81.011909][ T5321] Call Trace:
[ 81.011913][ T5321]
[ 81.011919][ T5321] dump_stack_lvl+0xe8/0x150
[ 81.011941][ T5321] should_fail_ex+0x40c/0x560
[ 81.011958][ T5321] should_failslab+0xa8/0x100
[ 81.011976][ T5321] kmem_cache_alloc_noprof+0xa6/0x5f0
[ 81.011990][ T5321] ? security_file_alloc+0x34/0x310
[ 81.012006][ T5321] ? security_file_alloc+0x34/0x310
[ 81.012024][ T5321] security_file_alloc+0x34/0x310
[ 81.012040][ T5321] init_file+0x90/0x2b0
[ 81.012055][ T5321] alloc_empty_file+0x74/0x1d0
[ 81.012070][ T5321] path_openat+0x8f/0x3830
[ 81.012087][ T5321] ? kasan_save_track+0x4f/0x80
[ 81.012099][ T5321] ? kasan_save_track+0x3e/0x80
[ 81.012112][ T5321] ? __kasan_slab_alloc+0x6c/0x80
[ 81.012125][ T5321] ? kmem_cache_alloc_noprof+0x2a0/0x5f0
[ 81.012157][ T5321] ? do_getname+0x2e/0x250
[ 81.012170][ T5321] ? do_sys_openat2+0xcc/0x200
[ 81.012184][ T5321] ? __x64_sys_openat+0x138/0x170
[ 81.012197][ T5321] ? do_syscall_64+0x174/0x580
[ 81.012210][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.012227][ T5321] ? __lock_acquire+0x683/0x2cf0
[ 81.012249][ T5321] do_file_open+0x23e/0x4a0
[ 81.012269][ T5321] ? __pfx_do_file_open+0x10/0x10
[ 81.012296][ T5321] ? _raw_spin_unlock+0x28/0x50
[ 81.012314][ T5321] ? alloc_fd+0x651/0x6c0
[ 81.012333][ T5321] do_sys_openat2+0x115/0x200
[ 81.012348][ T5321] ? __pfx_do_sys_openat2+0x10/0x10
[ 81.012360][ T5321] ? __se_sys_mount+0x3d6/0x420
[ 81.012376][ T5321] ? rcu_is_watching+0x15/0xb0
[ 81.012391][ T5321] __x64_sys_openat+0x138/0x170
[ 81.012403][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.012414][ T5321] do_syscall_64+0x174/0x580
[ 81.012426][ T5321] ? trace_irq_disable+0x3b/0x140
[ 81.012441][ T5321] ? clear_bhb_loop+0x40/0x90
[ 81.012455][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.012467][ T5321] RIP: 0033:0x7f54fc95e7ce
[ 81.012478][ T5321] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 81.012486][ T5321] RSP: 002b:00007f54fd807d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 81.012498][ T5321] RAX: ffffffffffffffda RBX: 00007f54fd8086c0 RCX: 00007f54fc95e7ce
[ 81.012506][ T5321] RDX: 0000000000000002 RSI: 00007f54fd807e60 RDI: ffffffffffffff9c
[ 81.012514][ T5321] RBP: 0000200000000000 R08: 0000000000000000 R09: 0000000000000000
[ 81.012520][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016
[ 81.012527][ T5321] R13: 00007f54fd807e60 R14: 0000000000005505 R15: 00002000000002c0
[ 81.012544][ T5321]
[ 81.051627][ T4691] FAULT_INJECTION: forcing a failure.
[ 81.051627][ T4691] name failslab, interval 1, probability 1, space 0, times 948
[ 81.051650][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 81.051663][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 81.051670][ T4691] Call Trace:
[ 81.051675][ T4691]
[ 81.051680][ T4691] dump_stack_lvl+0xe8/0x150
[ 81.051701][ T4691] should_fail_ex+0x40c/0x560
[ 81.051716][ T4691] should_failslab+0xa8/0x100
[ 81.051733][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 81.051746][ T4691] ? local_lock_release+0x9c/0x160
[ 81.051763][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 81.051776][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 81.051804][ T4691] __alloc_skb+0x1d7/0x7a0
[ 81.051821][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 81.051836][ T4691] ? __lock_acquire+0x683/0x2cf0
[ 81.051858][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 81.051899][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 81.051916][ T4691] ? sock_def_readable+0xae/0x550
[ 81.051932][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 81.051946][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 81.051972][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 81.051990][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 81.052010][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 81.052022][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 81.052037][ T4691] __sys_sendto+0x408/0x5a0
[ 81.052053][ T4691] ? bpf_lsm_capable+0x9/0x20
[ 81.052069][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 81.052091][ T4691] ? __pfx___sys_connect+0x10/0x10
[ 81.052113][ T4691] ? rcu_is_watching+0x15/0xb0
[ 81.052128][ T4691] __x64_sys_sendto+0xde/0x100
[ 81.052144][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.052156][ T4691] do_syscall_64+0x174/0x580
[ 81.052169][ T4691] ? clear_bhb_loop+0x40/0x90
[ 81.052183][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.052194][ T4691] RIP: 0033:0x7f6cbe005407
[ 81.052205][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 81.052213][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 81.052226][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 81.052235][ T4691] RDX: 0000000000000039 RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 81.052242][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 81.052247][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 81.052253][ T4691] R13: 00007ffe02638a80 R14: 000000000000001e R15: 00007ffe02638a80
[ 81.052270][ T4691]
[ 81.058970][ T4691] FAULT_INJECTION: forcing a failure.
[ 81.058970][ T4691] name failslab, interval 1, probability 1, space 0, times 947
[ 81.058992][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Not tainted syzkaller #0 PREEMPT(full)
[ 81.059005][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 81.059011][ T4691] Call Trace:
[ 81.059016][ T4691]
[ 81.059020][ T4691] dump_stack_lvl+0xe8/0x150
[ 81.059042][ T4691] should_fail_ex+0x40c/0x560
[ 81.059059][ T4691] should_failslab+0xa8/0x100
[ 81.059074][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 81.059087][ T4691] ? local_lock_release+0x9c/0x160
[ 81.059104][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 81.059118][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 81.059136][ T4691] __alloc_skb+0x1d7/0x7a0
[ 81.059153][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 81.059168][ T4691] ? __lock_acquire+0x683/0x2cf0
[ 81.059188][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 81.059211][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 81.059248][ T4691] ? sock_def_readable+0xae/0x550
[ 81.059265][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 81.059278][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 81.059304][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 81.059320][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 81.059341][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 81.059352][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 81.059367][ T4691] __sys_sendto+0x408/0x5a0
[ 81.059384][ T4691] ? bpf_lsm_capable+0x9/0x20
[ 81.059399][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 81.059422][ T4691] ? __pfx___sys_connect+0x10/0x10
[ 81.059444][ T4691] ? rcu_is_watching+0x15/0xb0
[ 81.059459][ T4691] __x64_sys_sendto+0xde/0x100
[ 81.059475][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.059487][ T4691] do_syscall_64+0x174/0x580
[ 81.059499][ T4691] ? clear_bhb_loop+0x40/0x90
[ 81.059512][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.059523][ T4691] RIP: 0033:0x7f6cbe005407
[ 81.059534][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 81.059543][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 81.059556][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 81.059564][ T4691] RDX: 0000000000000057 RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 81.059571][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 81.059577][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 81.059584][ T4691] R13: 00007ffe02638a80 R14: 000000000000003c R15: 00007ffe02638a80
[ 81.059601][ T4691]
[ 81.060027][ T5321] FAULT_INJECTION: forcing a failure.
[ 81.060027][ T5321] name failslab, interval 1, probability 1, space 0, times 947
[ 81.060065][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 81.060079][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 81.060085][ T5321] Call Trace:
[ 81.060090][ T5321]
[ 81.060095][ T5321] dump_stack_lvl+0xe8/0x150
[ 81.060115][ T5321] should_fail_ex+0x40c/0x560
[ 81.060133][ T5321] should_failslab+0xa8/0x100
[ 81.060149][ T5321] __kmalloc_cache_noprof+0xa8/0x660
[ 81.060162][ T5321] ? drm_gem_map_detach+0x267/0x2a0
[ 81.060177][ T5321] ? __kmalloc_cache_noprof+0x150/0x660
[ 81.060190][ T5321] ? uvcg_config_create_children+0x114/0x280
[ 81.060205][ T5321] ? uvcg_config_create_children+0x114/0x280
[ 81.060224][ T5321] uvcg_config_create_children+0x114/0x280
[ 81.060244][ T5321] uvcg_config_create_children+0x20b/0x280
[ 81.060263][ T5321] uvcg_attach_configfs+0x33/0x60
[ 81.060277][ T5321] uvc_alloc_inst+0x6f9/0xa90
[ 81.060296][ T5321] usb_get_function_instance+0xe3/0x2f0
[ 81.060310][ T5321] function_make+0x127/0x360
[ 81.060320][ T5321] ? __pfx___mutex_lock+0x10/0x10
[ 81.060334][ T5321] ? __pfx_function_make+0x10/0x10
[ 81.060346][ T5321] ? do_raw_spin_lock+0x12b/0x2f0
[ 81.060395][ T5321] ? do_raw_spin_unlock+0x4d/0x210
[ 81.060413][ T5321] configfs_mkdir+0x4f6/0x9e0
[ 81.060436][ T5321] ? d_splice_alias+0x12/0x30
[ 81.060456][ T5321] ? __pfx_configfs_mkdir+0x10/0x10
[ 81.060473][ T5321] ? generic_permission+0x2bf/0x670
[ 81.060494][ T5321] ? bpf_lsm_inode_mkdir+0x9/0x20
[ 81.060513][ T5321] vfs_mkdir+0x406/0x620
[ 81.060535][ T5321] filename_mkdirat+0x285/0x510
[ 81.060556][ T5321] ? __pfx_filename_mkdirat+0x10/0x10
[ 81.060575][ T5321] ? do_getname+0x151/0x250
[ 81.060588][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.060601][ T5321] __se_sys_mkdirat+0x35/0x150
[ 81.060619][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.060631][ T5321] do_syscall_64+0x174/0x580
[ 81.060642][ T5321] ? trace_irq_disable+0x3b/0x140
[ 81.060657][ T5321] ? clear_bhb_loop+0x40/0x90
[ 81.060672][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.060683][ T5321] RIP: 0033:0x7f54fc99df99
[ 81.060695][ T5321] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 81.060703][ T5321] RSP: 002b:00007f54fd807fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 81.060715][ T5321] RAX: ffffffffffffffda RBX: 00007f54fcc25fa0 RCX: 00007f54fc99df99
[ 81.060723][ T5321] RDX: 00000000000001ff RSI: 0000200000000800 RDI: ffffffffffffff9c
[ 81.060731][ T5321] RBP: 00007f54fca34ec4 R08: 0000000000000000 R09: 0000000000000000
[ 81.060737][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.060744][ T5321] R13: 00007f54fcc26038 R14: 00007f54fcc25fa0 R15: 00007ffddc5cf578
[ 81.060762][ T5321]
[ 81.064484][ T5321] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] SMP KASAN NOPTI
[ 81.064499][ T5321] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 81.064510][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 81.064525][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 81.064533][ T5321] RIP: 0010:usb_put_function_instance+0x54/0xb0
[ 81.064550][ T5321] Code: 8d b3 98 00 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 ea 1b 7f fa 4d 8b 36 49 83 c6 08 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 cd 1b 7f fa 4d 8b 36 48 8d bb a8
[ 81.064561][ T5321] RSP: 0018:ffffc9000e187a50 EFLAGS: 00010202
[ 81.064573][ T5321] RAX: 0000000000000001 RBX: ffff8880522f3800 RCX: 0000000000100000
[ 81.064581][ T5321] RDX: ffffc9000ed3a000 RSI: 000000000000cace RDI: 000000000000cacf
[ 81.064589][ T5321] RBP: 1ffff1100a45e700 R08: ffffffff9057b737 R09: 1ffffffff20af6e6
[ 81.064598][ T5321] R10: dffffc0000000000 R11: fffffbfff20af6e7 R12: dffffc0000000000
[ 81.064606][ T5321] R13: dffffc0000000000 R14: 0000000000000008 R15: dffffc0000000000
[ 81.064614][ T5321] FS: 00007f54fd8086c0(0000) GS:ffff88808c543000(0000) knlGS:0000000000000000
[ 81.064624][ T5321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.064632][ T5321] CR2: 00007f22969909c0 CR3: 00000000431b8000 CR4: 0000000000352ef0
[ 81.064671][ T5321] Call Trace:
[ 81.064677][ T5321]
[ 81.064682][ T5321] ? __pfx_uvc_func_item_release+0x10/0x10
[ 81.064699][ T5321] config_item_release+0x13a/0x2d0
[ 81.064713][ T5321] uvcg_attach_configfs+0x56/0x60
[ 81.064756][ T5321] uvc_alloc_inst+0x6f9/0xa90
[ 81.064782][ T5321] usb_get_function_instance+0xe3/0x2f0
[ 81.064796][ T5321] function_make+0x127/0x360
[ 81.064811][ T5321] ? __pfx___mutex_lock+0x10/0x10
[ 81.064825][ T5321] ? __pfx_function_make+0x10/0x10
[ 81.064864][ T5321] ? do_raw_spin_lock+0x12b/0x2f0
[ 81.064881][ T5321] ? do_raw_spin_unlock+0x4d/0x210
[ 81.064895][ T5321] configfs_mkdir+0x4f6/0x9e0
[ 81.064912][ T5321] ? d_splice_alias+0x12/0x30
[ 81.064928][ T5321] ? __pfx_configfs_mkdir+0x10/0x10
[ 81.064943][ T5321] ? generic_permission+0x2bf/0x670
[ 81.064957][ T5321] ? bpf_lsm_inode_mkdir+0x9/0x20
[ 81.064975][ T5321] vfs_mkdir+0x406/0x620
[ 81.064991][ T5321] filename_mkdirat+0x285/0x510
[ 81.065007][ T5321] ? __pfx_filename_mkdirat+0x10/0x10
[ 81.065024][ T5321] ? do_getname+0x151/0x250
[ 81.065036][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.065048][ T5321] __se_sys_mkdirat+0x35/0x150
[ 81.065064][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.065075][ T5321] do_syscall_64+0x174/0x580
[ 81.065087][ T5321] ? trace_irq_disable+0x3b/0x140
[ 81.065102][ T5321] ? clear_bhb_loop+0x40/0x90
[ 81.065115][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.065127][ T5321] RIP: 0033:0x7f54fc99df99
[ 81.065138][ T5321] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 81.065147][ T5321] RSP: 002b:00007f54fd807fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 81.065159][ T5321] RAX: ffffffffffffffda RBX: 00007f54fcc25fa0 RCX: 00007f54fc99df99
[ 81.065167][ T5321] RDX: 00000000000001ff RSI: 0000200000000800 RDI: ffffffffffffff9c
[ 81.065175][ T5321] RBP: 00007f54fca34ec4 R08: 0000000000000000 R09: 0000000000000000
[ 81.065183][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 81.065190][ T5321] R13: 00007f54fcc26038 R14: 00007f54fcc25fa0 R15: 00007ffddc5cf578
[ 81.065202][ T5321]
[ 81.065206][ T5321] Modules linked in:
[ 81.065258][ T5321] ---[ end trace 0000000000000000 ]---
[ 81.065953][ T4691] FAULT_INJECTION: forcing a failure.
[ 81.065953][ T4691] name failslab, interval 1, probability 1, space 0, times 945
[ 81.065970][ T4691] CPU: 0 UID: 0 PID: 4691 Comm: klogd Tainted: G D syzkaller #0 PREEMPT(full)
[ 81.066007][ T4691] Tainted: [D]=DIE
[ 81.066011][ T4691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 81.066018][ T4691] Call Trace:
[ 81.066022][ T4691]
[ 81.066026][ T4691] dump_stack_lvl+0xe8/0x150
[ 81.066043][ T4691] should_fail_ex+0x40c/0x560
[ 81.066055][ T4691] should_failslab+0xa8/0x100
[ 81.066070][ T4691] kmem_cache_alloc_node_noprof+0xb3/0x610
[ 81.066083][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 81.066097][ T4691] ? __alloc_skb+0x1d7/0x7a0
[ 81.066112][ T4691] __alloc_skb+0x1d7/0x7a0
[ 81.066128][ T4691] alloc_skb_with_frags+0xc6/0x760
[ 81.066146][ T4691] sock_alloc_send_pskb+0x878/0x990
[ 81.066160][ T4691] ? __pfx_sock_alloc_send_pskb+0x10/0x10
[ 81.066171][ T4691] ? lock_release+0x4b/0x3c0
[ 81.066185][ T4691] ? rcu_is_watching+0x15/0xb0
[ 81.066196][ T4691] ? bpf_lsm_socket_getpeersec_dgram+0x9/0x20
[ 81.066207][ T4691] unix_dgram_sendmsg+0x4fe/0x1870
[ 81.066225][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 81.066239][ T4691] ? aa_sock_msg_perm+0xda/0x1b0
[ 81.066256][ T4691] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 81.066267][ T4691] sock_sendmsg_nosec+0x13a/0x180
[ 81.066279][ T4691] __sys_sendto+0x408/0x5a0
[ 81.066293][ T4691] ? bpf_lsm_capable+0x9/0x20
[ 81.066306][ T4691] ? __pfx___sys_sendto+0x10/0x10
[ 81.066322][ T4691] ? __pfx___sys_connect+0x10/0x10
[ 81.066338][ T4691] ? rcu_is_watching+0x15/0xb0
[ 81.066349][ T4691] __x64_sys_sendto+0xde/0x100
[ 81.066363][ T4691] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.066374][ T4691] do_syscall_64+0x174/0x580
[ 81.066385][ T4691] ? clear_bhb_loop+0x40/0x90
[ 81.066396][ T4691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 81.066406][ T4691] RIP: 0033:0x7f6cbe005407
[ 81.066415][ T4691] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 81.066423][ T4691] RSP: 002b:00007ffe02638940 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[ 81.066434][ T4691] RAX: ffffffffffffffda RBX: 00007f6cbdeb5c80 RCX: 00007f6cbe005407
[ 81.066442][ T4691] RDX: 000000000000004d RSI: 00007ffe02638a80 RDI: 0000000000000003
[ 81.066448][ T4691] RBP: 00007ffe02638eb0 R08: 0000000000000000 R09: 0000000000000000
[ 81.066455][ T4691] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe02638ec8
[ 81.066461][ T4691] R13: 00007ffe02638a80 R14: 0000000000000032 R15: 00007ffe02638a80
[ 81.066472][ T4691]
[ 81.066659][ T5321] RIP: 0010:usb_put_function_instance+0x54/0xb0
[ 81.066676][ T5321] Code: 8d b3 98 00 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 ea 1b 7f fa 4d 8b 36 49 83 c6 08 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 cd 1b 7f fa 4d 8b 36 48 8d bb a8
[ 81.066686][ T5321] RSP: 0018:ffffc9000e187a50 EFLAGS: 00010202
[ 81.066699][ T5321] RAX: 0000000000000001 RBX: ffff8880522f3800 RCX: 0000000000100000
[ 81.066707][ T5321] RDX: ffffc9000ed3a000 RSI: 000000000000cace RDI: 000000000000cacf
[ 81.066715][ T5321] RBP: 1ffff1100a45e700 R08: ffffffff9057b737 R09: 1ffffffff20af6e6
[ 81.066725][ T5321] R10: dffffc0000000000 R11: fffffbfff20af6e7 R12: dffffc0000000000
[ 81.066733][ T5321] R13: dffffc0000000000 R14: 0000000000000008 R15: dffffc0000000000
[ 81.066742][ T5321] FS: 00007f54fd8086c0(0000) GS:ffff88808c543000(0000) knlGS:0000000000000000
[ 81.066753][ T5321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.066761][ T5321] CR2: 00007f22969909c0 CR3: 00000000431b8000 CR4: 0000000000352ef0
[ 81.066803][ T5321] Kernel panic - not syncing: Fatal exception
[ 81.067214][ T5321] Kernel Offset: disabled
[ 78.249417][ T5284] Bluetooth: hci0: command tx timeout