0xbe
[  886.948441]  ? trace_hardirqs_off_caller+0x310/0x310
[  886.953533]  __x64_sys_sendmmsg+0x9d/0x100
[  886.957756]  do_syscall_64+0x1b9/0x820
[  886.961626]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  886.966989]  ? syscall_return_slowpath+0x5e0/0x5e0
[  886.971904]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  886.976757]  ? trace_hardirqs_on_caller+0x310/0x310
[  886.981758]  ? prepare_exit_to_usermode+0x291/0x3b0
[  886.986760]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  886.991594]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  886.996791] RIP: 0033:0x457669
[  886.999972] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  887.018854] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  887.026546] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  887.033803] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  887.041071] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  887.048323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  887.055576] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:22 executing program 2 (fault-call:21 fault-nth:78):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:22 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffa888]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:22 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8060000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:22 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:22 executing program 4:
r0 = socket$kcm(0xa, 0x5, 0x0)
bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x5e302289b8d2a056, 0x1}, 0x14)
ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x890b, &(0x7f0000000000))

01:28:22 executing program 5 (fault-call:21 fault-nth:78):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:22 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:22 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffca88]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  887.206511] FAULT_INJECTION: forcing a failure.
[  887.206511] name failslab, interval 1, probability 0, space 0, times 0
[  887.217825] CPU: 0 PID: 27758 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  887.225196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  887.234560] Call Trace:
[  887.237165]  dump_stack+0x244/0x39d
[  887.240818]  ? dump_stack_print_info.cold.1+0x20/0x20
[  887.246033]  ? kfree_skbmem+0x106/0x230
[  887.250022]  ? print_usage_bug+0xc0/0xc0
[  887.250053]  should_fail.cold.4+0xa/0x17
[  887.250079]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  887.263289]  ? print_usage_bug+0xc0/0xc0
[  887.267365]  ? lock_unpin_lock+0x4a0/0x4a0
[  887.271645]  ? __lock_acquire+0x62f/0x4c20
[  887.275897]  ? print_usage_bug+0xc0/0xc0
[  887.279978]  ? mark_held_locks+0x130/0x130
[  887.284226]  ? print_usage_bug+0xc0/0xc0
[  887.288297]  ? print_usage_bug+0xc0/0xc0
[  887.292369]  ? tipc_sk_rcv+0x6e0/0x20e0
[  887.296356]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  887.301058]  ? mark_held_locks+0x130/0x130
01:28:22 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6488]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  887.305319]  __should_failslab+0x124/0x180
[  887.309579]  should_failslab+0x9/0x14
[  887.313393]  kmem_cache_alloc_node+0x56/0x730
[  887.317906]  ? print_usage_bug+0xc0/0xc0
[  887.321990]  __alloc_skb+0x119/0x770
[  887.325729]  ? netdev_alloc_frag+0x1f0/0x1f0
[  887.330149]  ? find_held_lock+0x36/0x1c0
[  887.334232]  ? tipc_skb_reject+0x23f/0x526
[  887.338483]  ? lock_downgrade+0x900/0x900
[  887.342645]  ? check_preemption_disabled+0x48/0x280
[  887.347677]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  887.347713]  tipc_buf_acquire+0x2d/0xf0
01:28:22 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  887.347738]  tipc_msg_reverse+0x20d/0x860
[  887.356666]  tipc_skb_reject+0x2a0/0x526
[  887.356687]  ? __tipc_skb_queue_sorted+0x650/0x650
[  887.356715]  ? rcu_softirq_qs+0x20/0x20
[  887.373808]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  887.379359]  tipc_sk_filter_rcv+0x4a0/0x2460
[  887.383799]  ? tsk_peer_msg+0x6f0/0x6f0
[  887.387789]  ? find_held_lock+0x36/0x1c0
[  887.391869]  ? mark_held_locks+0xc7/0x130
[  887.396032]  ? zap_class+0x640/0x640
[  887.399761]  ? __local_bh_enable_ip+0x160/0x260
[  887.404433]  ? __local_bh_enable_ip+0x160/0x260
[  887.404452]  ? lockdep_hardirqs_on+0x296/0x5b0
[  887.404470]  ? trace_hardirqs_on+0xbd/0x310
[  887.404490]  ? _raw_spin_unlock_bh+0x30/0x40
[  887.418059]  ? trace_hardirqs_off_caller+0x310/0x310
[  887.418081]  ? __lock_is_held+0xb5/0x140
[  887.418110]  tipc_sk_rcv+0xd22/0x20e0
[  887.418140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  887.441029]  ? tipc_accept+0x11a0/0x11a0
[  887.445111]  ? zap_class+0x640/0x640
[  887.448842]  ? zap_class+0x640/0x640
[  887.452579]  ? __kmalloc_node_track_caller+0x3c/0x70
01:28:22 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:22 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffa888]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  887.457705]  ? __kmalloc_node_track_caller+0x3c/0x70
[  887.462824]  ? find_held_lock+0x36/0x1c0
[  887.466903]  ? zap_class+0x640/0x640
[  887.470633]  ? __might_fault+0x12b/0x1e0
[  887.474721]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  887.480277]  ? iov_iter_advance+0x306/0x13f0
[  887.484717]  ? lock_release+0xa00/0xa00
[  887.488716]  ? perf_trace_sched_process_exec+0x860/0x860
[  887.494182]  ? find_held_lock+0x36/0x1c0
[  887.498263]  ? tipc_node_xmit+0x250/0x6f0
[  887.502424]  ? lock_downgrade+0x900/0x900
[  887.506588]  ? check_preemption_disabled+0x48/0x280
[  887.511617]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  887.511635]  ? kasan_check_read+0x11/0x20
[  887.511653]  ? rcu_softirq_qs+0x20/0x20
[  887.524717]  tipc_node_xmit+0x2db/0x6f0
[  887.528733]  ? tipc_node_get_linkname+0x110/0x110
[  887.528752]  ? __switch_to_asm+0x40/0x70
[  887.528772]  ? tipc_msg_assemble+0x6b0/0x6b0
[  887.528786]  ? __switch_to_asm+0x40/0x70
[  887.528799]  ? __switch_to_asm+0x34/0x70
[  887.528817]  ? __switch_to_asm+0x40/0x70
[  887.554284]  ? __lockdep_init_map+0x105/0x590
[  887.558793]  ? __schedule+0x8d7/0x21d0
[  887.562712]  __tipc_sendstream+0x70d/0xd50
[  887.566977]  ? tipc_sendmsg+0x70/0x70
[  887.570800]  ? find_held_lock+0x36/0x1c0
[  887.574887]  ? mark_held_locks+0xc7/0x130
[  887.579057]  ? __local_bh_enable_ip+0x160/0x260
[  887.583744]  ? __local_bh_enable_ip+0x160/0x260
[  887.588424]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  887.593020]  ? preempt_schedule+0x4d/0x60
[  887.597193]  ? preempt_schedule_common+0x1f/0xe0
[  887.601957]  ? lock_sock_nested+0x9a/0x120
[  887.606204]  ? preempt_schedule+0x4d/0x60
[  887.610367]  ? ___preempt_schedule+0x16/0x18
[  887.614796]  ? __local_bh_enable_ip+0x1a3/0x260
[  887.619490]  tipc_sendstream+0x50/0x70
[  887.619507]  ? __tipc_sendstream+0xd50/0xd50
[  887.619526]  sock_sendmsg+0xd5/0x120
[  887.619545]  ___sys_sendmsg+0x51d/0x930
[  887.627844]  ? zap_class+0x640/0x640
[  887.639232]  ? copy_msghdr_from_user+0x580/0x580
[  887.644009]  ? get_pid_task+0xd6/0x1a0
[  887.647926]  ? find_held_lock+0x36/0x1c0
[  887.652013]  ? __might_fault+0x12b/0x1e0
[  887.656098]  ? lock_downgrade+0x900/0x900
[  887.660277]  ? perf_trace_sched_process_exec+0x860/0x860
[  887.665757]  __sys_sendmmsg+0x246/0x6d0
[  887.669753]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  887.674095]  ? __lock_is_held+0xb5/0x140
[  887.678165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  887.683748]  ? check_preemption_disabled+0x48/0x280
[  887.688771]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  887.694311]  ? fput+0x130/0x1a0
[  887.697592]  ? do_syscall_64+0x9a/0x820
[  887.701570]  ? do_syscall_64+0x9a/0x820
[  887.705544]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  887.710138]  ? trace_hardirqs_on+0xbd/0x310
[  887.714458]  ? __ia32_sys_read+0xb0/0xb0
[  887.718509]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  887.723859]  ? trace_hardirqs_off_caller+0x310/0x310
[  887.728957]  __x64_sys_sendmmsg+0x9d/0x100
[  887.733182]  do_syscall_64+0x1b9/0x820
[  887.737059]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  887.742414]  ? syscall_return_slowpath+0x5e0/0x5e0
[  887.747338]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  887.752173]  ? trace_hardirqs_on_caller+0x310/0x310
[  887.757179]  ? prepare_exit_to_usermode+0x291/0x3b0
[  887.762187]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  887.767025]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  887.772201] RIP: 0033:0x457669
[  887.775400] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  887.794301] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  887.801995] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  887.809247] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  887.816507] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  887.823762] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  887.831017] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  887.871427] FAULT_INJECTION: forcing a failure.
[  887.871427] name failslab, interval 1, probability 0, space 0, times 0
[  887.882721] CPU: 0 PID: 27764 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  887.890085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  887.899435] Call Trace:
[  887.902013]  dump_stack+0x244/0x39d
[  887.905630]  ? dump_stack_print_info.cold.1+0x20/0x20
[  887.910808]  ? kfree_skbmem+0x106/0x230
[  887.914771]  ? print_usage_bug+0xc0/0xc0
[  887.918826]  should_fail.cold.4+0xa/0x17
[  887.922893]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  887.928001]  ? print_usage_bug+0xc0/0xc0
[  887.932076]  ? lock_unpin_lock+0x4a0/0x4a0
[  887.936326]  ? __lock_acquire+0x62f/0x4c20
[  887.940578]  ? print_usage_bug+0xc0/0xc0
[  887.944656]  ? mark_held_locks+0x130/0x130
[  887.948912]  ? print_usage_bug+0xc0/0xc0
[  887.952985]  ? print_usage_bug+0xc0/0xc0
[  887.957056]  ? tipc_sk_rcv+0x6e0/0x20e0
[  887.961037]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  887.965740]  ? mark_held_locks+0x130/0x130
[  887.970015]  __should_failslab+0x124/0x180
[  887.974264]  should_failslab+0x9/0x14
[  887.978080]  kmem_cache_alloc_node+0x56/0x730
[  887.982588]  ? print_usage_bug+0xc0/0xc0
[  887.986685]  __alloc_skb+0x119/0x770
[  887.990426]  ? pskb_put+0xb0/0xb0
[  887.993895]  ? netdev_alloc_frag+0x1f0/0x1f0
[  887.998761]  ? find_held_lock+0x36/0x1c0
[  888.002814]  ? tipc_skb_reject+0x23f/0x526
[  888.007031]  ? lock_downgrade+0x900/0x900
[  888.011172]  ? check_preemption_disabled+0x48/0x280
[  888.016175]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  888.021090]  tipc_buf_acquire+0x2d/0xf0
[  888.025054]  tipc_msg_reverse+0x20d/0x860
[  888.029191]  tipc_skb_reject+0x2a0/0x526
[  888.033237]  ? __tipc_skb_queue_sorted+0x650/0x650
[  888.038161]  ? rcu_softirq_qs+0x20/0x20
[  888.042123]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  888.047647]  tipc_sk_filter_rcv+0x4a0/0x2460
[  888.052055]  ? tsk_peer_msg+0x6f0/0x6f0
[  888.056015]  ? find_held_lock+0x36/0x1c0
[  888.060069]  ? mark_held_locks+0xc7/0x130
[  888.064201]  ? zap_class+0x640/0x640
[  888.067910]  ? __local_bh_enable_ip+0x160/0x260
[  888.072574]  ? __local_bh_enable_ip+0x160/0x260
[  888.077227]  ? lockdep_hardirqs_on+0x296/0x5b0
[  888.081809]  ? trace_hardirqs_on+0xbd/0x310
[  888.086117]  ? _raw_spin_unlock_bh+0x30/0x40
[  888.090514]  ? trace_hardirqs_off_caller+0x310/0x310
[  888.095602]  ? __lock_is_held+0xb5/0x140
[  888.099652]  tipc_sk_rcv+0xd22/0x20e0
[  888.103446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.108971]  ? tipc_accept+0x11a0/0x11a0
[  888.113040]  ? zap_class+0x640/0x640
[  888.116751]  ? zap_class+0x640/0x640
[  888.120454]  ? __kmalloc_node_track_caller+0x3c/0x70
[  888.125543]  ? __kmalloc_node_track_caller+0x3c/0x70
[  888.130654]  ? find_held_lock+0x36/0x1c0
[  888.134712]  ? zap_class+0x640/0x640
[  888.138412]  ? __might_fault+0x12b/0x1e0
[  888.142461]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  888.147986]  ? iov_iter_advance+0x306/0x13f0
[  888.152387]  ? lock_release+0xa00/0xa00
[  888.156358]  ? perf_trace_sched_process_exec+0x860/0x860
[  888.161791]  ? find_held_lock+0x36/0x1c0
[  888.165837]  ? tipc_node_xmit+0x250/0x6f0
[  888.169970]  ? lock_downgrade+0x900/0x900
[  888.174133]  ? check_preemption_disabled+0x48/0x280
[  888.179147]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  888.184062]  ? kasan_check_read+0x11/0x20
[  888.188197]  ? rcu_softirq_qs+0x20/0x20
[  888.192162]  tipc_node_xmit+0x2db/0x6f0
[  888.196125]  ? tipc_node_get_linkname+0x110/0x110
[  888.200955]  ? tipc_msg_assemble+0x6b0/0x6b0
[  888.205346]  ? zap_class+0x640/0x640
[  888.209042]  ? print_usage_bug+0xc0/0xc0
[  888.213094]  ? zap_class+0x640/0x640
[  888.216791]  ? zap_class+0x640/0x640
[  888.220490]  ? __lockdep_init_map+0x105/0x590
[  888.224974]  __tipc_sendstream+0x70d/0xd50
[  888.229202]  ? tipc_sendmsg+0x70/0x70
[  888.232987]  ? find_held_lock+0x36/0x1c0
[  888.237052]  ? mark_held_locks+0xc7/0x130
[  888.241185]  ? __local_bh_enable_ip+0x160/0x260
[  888.245837]  ? __local_bh_enable_ip+0x160/0x260
[  888.250491]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  888.255114]  ? trace_hardirqs_on+0xbd/0x310
[  888.259434]  ? lock_release+0xa00/0xa00
[  888.263392]  ? lock_sock_nested+0xe2/0x120
[  888.267607]  ? trace_hardirqs_off_caller+0x310/0x310
[  888.272714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.278238]  ? check_preemption_disabled+0x48/0x280
[  888.283238]  ? __local_bh_enable_ip+0x160/0x260
[  888.287897]  tipc_sendstream+0x50/0x70
[  888.291783]  ? __tipc_sendstream+0xd50/0xd50
[  888.296177]  sock_sendmsg+0xd5/0x120
[  888.299876]  ___sys_sendmsg+0x51d/0x930
[  888.303835]  ? zap_class+0x640/0x640
[  888.307534]  ? copy_msghdr_from_user+0x580/0x580
[  888.312291]  ? get_pid_task+0xd6/0x1a0
[  888.316164]  ? find_held_lock+0x36/0x1c0
[  888.320217]  ? __might_fault+0x12b/0x1e0
[  888.324264]  ? lock_downgrade+0x900/0x900
[  888.328407]  ? perf_trace_sched_process_exec+0x860/0x860
[  888.333861]  __sys_sendmmsg+0x246/0x6d0
[  888.337823]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  888.342128]  ? __lock_is_held+0xb5/0x140
[  888.346177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.351707]  ? check_preemption_disabled+0x48/0x280
[  888.356722]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  888.362243]  ? fput+0x130/0x1a0
[  888.365506]  ? do_syscall_64+0x9a/0x820
[  888.369481]  ? do_syscall_64+0x9a/0x820
[  888.373440]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  888.378016]  ? trace_hardirqs_on+0xbd/0x310
[  888.382352]  ? __ia32_sys_read+0xb0/0xb0
[  888.386396]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  888.391741]  ? trace_hardirqs_off_caller+0x310/0x310
[  888.396837]  __x64_sys_sendmmsg+0x9d/0x100
[  888.401058]  do_syscall_64+0x1b9/0x820
[  888.404942]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  888.410289]  ? syscall_return_slowpath+0x5e0/0x5e0
[  888.415198]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  888.420024]  ? trace_hardirqs_on_caller+0x310/0x310
[  888.425026]  ? prepare_exit_to_usermode+0x291/0x3b0
[  888.430033]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  888.434870]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  888.440039] RIP: 0033:0x457669
[  888.443221] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  888.462103] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
01:28:23 executing program 2 (fault-call:21 fault-nth:79):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:23 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:23 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:23 executing program 4:
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x24, &(0x7f0000001000)=ANY=[@ANYBLOB="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"], 0x0}, 0x48)

01:28:23 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:23 executing program 5 (fault-call:21 fault-nth:79):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

[  888.469794] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  888.477051] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  888.484300] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  888.491587] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  888.498839] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:23 executing program 4:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=@ipv4_delrule={0x30, 0x21, 0x921, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}, [@FRA_SRC={0x8, 0x2, @local}, @FRA_GENERIC_POLICY=@FRA_PROTOCOL={0x8, 0x15, 0x2}]}, 0x30}}, 0x0)

01:28:23 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3801000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:23 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  888.631589] FAULT_INJECTION: forcing a failure.
[  888.631589] name failslab, interval 1, probability 0, space 0, times 0
[  888.642915] CPU: 0 PID: 27800 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  888.650283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  888.659655] Call Trace:
[  888.659685]  dump_stack+0x244/0x39d
[  888.659723]  ? dump_stack_print_info.cold.1+0x20/0x20
[  888.659757]  should_fail.cold.4+0xa/0x17
[  888.675170]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  888.680282]  ? __save_stack_trace+0x8d/0xf0
[  888.684625]  ? save_stack+0xa9/0xd0
[  888.688255]  ? save_stack+0x43/0xd0
[  888.688270]  ? kasan_kmalloc+0xc7/0xe0
[  888.688284]  ? kasan_slab_alloc+0x12/0x20
[  888.688298]  ? kmem_cache_alloc_node+0x144/0x730
[  888.688316]  ? __alloc_skb+0x119/0x770
[  888.704712]  ? tipc_buf_acquire+0x2d/0xf0
[  888.704728]  ? tipc_msg_reverse+0x20d/0x860
[  888.704748]  ? tipc_skb_reject+0x2a0/0x526
[  888.721307]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  888.725898]  ? tipc_sk_rcv+0xd22/0x20e0
01:28:23 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc05000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  888.729885]  ? tipc_node_xmit+0x2db/0x6f0
[  888.734055]  ? __tipc_sendstream+0x70d/0xd50
[  888.738477]  ? tipc_sendstream+0x50/0x70
[  888.742592]  ? sock_sendmsg+0xd5/0x120
[  888.746488]  ? ___sys_sendmsg+0x51d/0x930
[  888.750658]  ? __sys_sendmmsg+0x246/0x6d0
[  888.754838]  ? __x64_sys_sendmmsg+0x9d/0x100
[  888.759279]  ? do_syscall_64+0x1b9/0x820
[  888.763359]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  888.768747]  ? mark_held_locks+0x130/0x130
[  888.772989]  ? print_usage_bug+0xc0/0xc0
[  888.777065]  ? zap_class+0x640/0x640
01:28:23 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe80]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  888.780795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.786341]  ? check_preemption_disabled+0x48/0x280
[  888.791377]  __should_failslab+0x124/0x180
[  888.795627]  should_failslab+0x9/0x14
[  888.799431]  kmem_cache_alloc_node_trace+0x5a/0x740
[  888.799460]  __kmalloc_node_track_caller+0x3c/0x70
[  888.799479]  __kmalloc_reserve.isra.40+0x41/0xe0
[  888.799497]  __alloc_skb+0x155/0x770
[  888.817890]  ? pskb_put+0xb0/0xb0
[  888.821378]  ? netdev_alloc_frag+0x1f0/0x1f0
[  888.825815]  ? find_held_lock+0x36/0x1c0
01:28:23 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88ffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  888.829913]  ? tipc_skb_reject+0x23f/0x526
[  888.834163]  ? lock_downgrade+0x900/0x900
[  888.838323]  ? check_preemption_disabled+0x48/0x280
[  888.843370]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  888.848333]  tipc_buf_acquire+0x2d/0xf0
[  888.852320]  tipc_msg_reverse+0x20d/0x860
[  888.856487]  tipc_skb_reject+0x2a0/0x526
[  888.860567]  ? __tipc_skb_queue_sorted+0x650/0x650
[  888.865502]  ? rcu_softirq_qs+0x20/0x20
[  888.869496]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  888.875057]  tipc_sk_filter_rcv+0x4a0/0x2460
[  888.879490]  ? tsk_peer_msg+0x6f0/0x6f0
[  888.883496]  ? find_held_lock+0x36/0x1c0
[  888.887587]  ? mark_held_locks+0xc7/0x130
[  888.891777]  ? zap_class+0x640/0x640
[  888.895495]  ? __local_bh_enable_ip+0x160/0x260
[  888.900182]  ? __local_bh_enable_ip+0x160/0x260
[  888.904858]  ? lockdep_hardirqs_on+0x296/0x5b0
[  888.909446]  ? trace_hardirqs_on+0xbd/0x310
[  888.909463]  ? _raw_spin_unlock_bh+0x30/0x40
[  888.909479]  ? trace_hardirqs_off_caller+0x310/0x310
[  888.909501]  ? __lock_is_held+0xb5/0x140
[  888.918306]  tipc_sk_rcv+0xd22/0x20e0
[  888.918334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  888.918353]  ? tipc_accept+0x11a0/0x11a0
[  888.918370]  ? zap_class+0x640/0x640
[  888.944582]  ? zap_class+0x640/0x640
[  888.948333]  ? __kmalloc_node_track_caller+0x3c/0x70
[  888.953451]  ? __kmalloc_node_track_caller+0x3c/0x70
[  888.958565]  ? find_held_lock+0x36/0x1c0
[  888.962640]  ? zap_class+0x640/0x640
[  888.966368]  ? __might_fault+0x12b/0x1e0
[  888.970454]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  888.976054]  ? iov_iter_advance+0x306/0x13f0
[  888.980478]  ? lock_release+0xa00/0xa00
[  888.984466]  ? perf_trace_sched_process_exec+0x860/0x860
[  888.989932]  ? find_held_lock+0x36/0x1c0
[  888.993984]  ? tipc_node_xmit+0x250/0x6f0
[  888.998120]  ? lock_downgrade+0x900/0x900
[  889.002252]  ? check_preemption_disabled+0x48/0x280
[  889.007289]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  889.012205]  ? kasan_check_read+0x11/0x20
[  889.016341]  ? rcu_softirq_qs+0x20/0x20
[  889.020306]  tipc_node_xmit+0x2db/0x6f0
[  889.024266]  ? tipc_node_get_linkname+0x110/0x110
[  889.029097]  ? tipc_msg_assemble+0x6b0/0x6b0
[  889.033491]  ? zap_class+0x640/0x640
[  889.037217]  ? print_usage_bug+0xc0/0xc0
[  889.041280]  ? zap_class+0x640/0x640
[  889.045003]  ? zap_class+0x640/0x640
[  889.048719]  ? __lockdep_init_map+0x105/0x590
[  889.053205]  __tipc_sendstream+0x70d/0xd50
[  889.057430]  ? tipc_sendmsg+0x70/0x70
[  889.061214]  ? find_held_lock+0x36/0x1c0
[  889.065266]  ? mark_held_locks+0xc7/0x130
[  889.069399]  ? __local_bh_enable_ip+0x160/0x260
[  889.074068]  ? __local_bh_enable_ip+0x160/0x260
[  889.078765]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  889.083328]  ? trace_hardirqs_on+0xbd/0x310
[  889.087649]  ? lock_release+0xa00/0xa00
[  889.091608]  ? lock_sock_nested+0xe2/0x120
[  889.095829]  ? trace_hardirqs_off_caller+0x310/0x310
[  889.100920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.106447]  ? check_preemption_disabled+0x48/0x280
[  889.111451]  ? __local_bh_enable_ip+0x160/0x260
[  889.116110]  tipc_sendstream+0x50/0x70
[  889.119985]  ? __tipc_sendstream+0xd50/0xd50
[  889.124383]  sock_sendmsg+0xd5/0x120
[  889.128087]  ___sys_sendmsg+0x51d/0x930
[  889.132109]  ? zap_class+0x640/0x640
[  889.135827]  ? copy_msghdr_from_user+0x580/0x580
[  889.140583]  ? get_pid_task+0xd6/0x1a0
[  889.144479]  ? find_held_lock+0x36/0x1c0
[  889.148539]  ? __might_fault+0x12b/0x1e0
[  889.152620]  ? lock_downgrade+0x900/0x900
[  889.156779]  ? perf_trace_sched_process_exec+0x860/0x860
[  889.162223]  __sys_sendmmsg+0x246/0x6d0
[  889.166197]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  889.170507]  ? __lock_is_held+0xb5/0x140
[  889.174582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.180125]  ? check_preemption_disabled+0x48/0x280
[  889.185138]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  889.190662]  ? fput+0x130/0x1a0
[  889.193929]  ? do_syscall_64+0x9a/0x820
[  889.197902]  ? do_syscall_64+0x9a/0x820
[  889.201877]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  889.206444]  ? trace_hardirqs_on+0xbd/0x310
[  889.210750]  ? __ia32_sys_read+0xb0/0xb0
[  889.214827]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  889.220191]  ? trace_hardirqs_off_caller+0x310/0x310
[  889.225299]  __x64_sys_sendmmsg+0x9d/0x100
[  889.229535]  do_syscall_64+0x1b9/0x820
[  889.233424]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  889.238790]  ? syscall_return_slowpath+0x5e0/0x5e0
[  889.243714]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  889.248543]  ? trace_hardirqs_on_caller+0x310/0x310
[  889.253550]  ? prepare_exit_to_usermode+0x291/0x3b0
[  889.258568]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  889.263402]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  889.268571] RIP: 0033:0x457669
[  889.271781] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  889.290663] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  889.298354] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  889.305607] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  889.312861] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  889.320115] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  889.327366] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  889.362594] FAULT_INJECTION: forcing a failure.
[  889.362594] name failslab, interval 1, probability 0, space 0, times 0
[  889.373842] CPU: 0 PID: 27806 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  889.381197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  889.390533] Call Trace:
[  889.393122]  dump_stack+0x244/0x39d
[  889.396754]  ? dump_stack_print_info.cold.1+0x20/0x20
[  889.401937]  should_fail.cold.4+0xa/0x17
[  889.406001]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  889.411110]  ? __save_stack_trace+0x8d/0xf0
[  889.415439]  ? save_stack+0xa9/0xd0
[  889.419065]  ? save_stack+0x43/0xd0
[  889.422710]  ? kasan_kmalloc+0xc7/0xe0
[  889.426585]  ? kasan_slab_alloc+0x12/0x20
[  889.430742]  ? kmem_cache_alloc_node+0x144/0x730
[  889.435483]  ? __alloc_skb+0x119/0x770
[  889.439367]  ? tipc_buf_acquire+0x2d/0xf0
[  889.443518]  ? tipc_msg_reverse+0x20d/0x860
[  889.447840]  ? tipc_skb_reject+0x2a0/0x526
[  889.452078]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  889.456662]  ? tipc_sk_rcv+0xd22/0x20e0
[  889.460651]  ? tipc_node_xmit+0x2db/0x6f0
[  889.460666]  ? __tipc_sendstream+0x70d/0xd50
[  889.460681]  ? tipc_sendstream+0x50/0x70
[  889.460705]  ? sock_sendmsg+0xd5/0x120
[  889.460724]  ? ___sys_sendmsg+0x51d/0x930
[  889.481332]  ? __sys_sendmmsg+0x246/0x6d0
[  889.485484]  ? __x64_sys_sendmmsg+0x9d/0x100
[  889.489902]  ? do_syscall_64+0x1b9/0x820
[  889.493980]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  889.499365]  ? find_held_lock+0x36/0x1c0
[  889.503443]  ? zap_class+0x640/0x640
[  889.507162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.512686]  ? check_preemption_disabled+0x48/0x280
[  889.517748]  __should_failslab+0x124/0x180
[  889.522003]  should_failslab+0x9/0x14
[  889.525791]  kmem_cache_alloc_node_trace+0x5a/0x740
[  889.530816]  __kmalloc_node_track_caller+0x3c/0x70
[  889.535732]  __kmalloc_reserve.isra.40+0x41/0xe0
[  889.540474]  __alloc_skb+0x155/0x770
[  889.544184]  ? pskb_put+0xb0/0xb0
[  889.547639]  ? netdev_alloc_frag+0x1f0/0x1f0
[  889.552040]  ? find_held_lock+0x36/0x1c0
[  889.556092]  ? tipc_skb_reject+0x23f/0x526
[  889.560309]  ? lock_downgrade+0x900/0x900
[  889.564441]  ? check_preemption_disabled+0x48/0x280
[  889.569466]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  889.574382]  tipc_buf_acquire+0x2d/0xf0
[  889.578353]  tipc_msg_reverse+0x20d/0x860
[  889.582490]  tipc_skb_reject+0x2a0/0x526
[  889.586534]  ? __tipc_skb_queue_sorted+0x650/0x650
[  889.591462]  ? rcu_softirq_qs+0x20/0x20
[  889.595440]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  889.600970]  tipc_sk_filter_rcv+0x4a0/0x2460
[  889.605369]  ? tsk_peer_msg+0x6f0/0x6f0
[  889.609332]  ? find_held_lock+0x36/0x1c0
[  889.613377]  ? mark_held_locks+0xc7/0x130
[  889.617508]  ? zap_class+0x640/0x640
[  889.621230]  ? __local_bh_enable_ip+0x160/0x260
[  889.625888]  ? __local_bh_enable_ip+0x160/0x260
[  889.630537]  ? lockdep_hardirqs_on+0x296/0x5b0
[  889.635103]  ? trace_hardirqs_on+0xbd/0x310
[  889.639410]  ? _raw_spin_unlock_bh+0x30/0x40
[  889.643800]  ? trace_hardirqs_off_caller+0x310/0x310
[  889.648890]  ? __lock_is_held+0xb5/0x140
[  889.652940]  tipc_sk_rcv+0xd22/0x20e0
[  889.656731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.662253]  ? tipc_accept+0x11a0/0x11a0
[  889.666298]  ? zap_class+0x640/0x640
[  889.669998]  ? zap_class+0x640/0x640
[  889.673732]  ? __kmalloc_node_track_caller+0x3c/0x70
[  889.678849]  ? __kmalloc_node_track_caller+0x3c/0x70
[  889.683936]  ? find_held_lock+0x36/0x1c0
[  889.688003]  ? zap_class+0x640/0x640
[  889.691718]  ? __might_fault+0x12b/0x1e0
[  889.695780]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  889.701301]  ? iov_iter_advance+0x306/0x13f0
[  889.705691]  ? lock_release+0xa00/0xa00
[  889.709718]  ? perf_trace_sched_process_exec+0x860/0x860
[  889.715152]  ? find_held_lock+0x36/0x1c0
[  889.719201]  ? tipc_node_xmit+0x250/0x6f0
[  889.723331]  ? lock_downgrade+0x900/0x900
[  889.727458]  ? check_preemption_disabled+0x48/0x280
[  889.732455]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  889.737364]  ? kasan_check_read+0x11/0x20
[  889.741513]  ? rcu_softirq_qs+0x20/0x20
[  889.745475]  tipc_node_xmit+0x2db/0x6f0
[  889.749434]  ? tipc_node_get_linkname+0x110/0x110
[  889.754260]  ? tipc_msg_assemble+0x6b0/0x6b0
[  889.758648]  ? zap_class+0x640/0x640
[  889.762344]  ? print_usage_bug+0xc0/0xc0
[  889.766385]  ? zap_class+0x640/0x640
[  889.770081]  ? zap_class+0x640/0x640
[  889.773778]  ? __lockdep_init_map+0x105/0x590
[  889.778260]  __tipc_sendstream+0x70d/0xd50
[  889.782502]  ? tipc_sendmsg+0x70/0x70
[  889.786286]  ? find_held_lock+0x36/0x1c0
[  889.790336]  ? mark_held_locks+0xc7/0x130
[  889.794467]  ? __local_bh_enable_ip+0x160/0x260
[  889.799116]  ? __local_bh_enable_ip+0x160/0x260
[  889.803769]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  889.808337]  ? trace_hardirqs_on+0xbd/0x310
[  889.812642]  ? lock_release+0xa00/0xa00
[  889.816600]  ? lock_sock_nested+0xe2/0x120
[  889.820816]  ? trace_hardirqs_off_caller+0x310/0x310
[  889.825900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.831422]  ? check_preemption_disabled+0x48/0x280
[  889.836420]  ? __local_bh_enable_ip+0x160/0x260
[  889.841090]  tipc_sendstream+0x50/0x70
[  889.844957]  ? __tipc_sendstream+0xd50/0xd50
[  889.849349]  sock_sendmsg+0xd5/0x120
[  889.853052]  ___sys_sendmsg+0x51d/0x930
[  889.857008]  ? zap_class+0x640/0x640
[  889.860716]  ? copy_msghdr_from_user+0x580/0x580
[  889.865458]  ? get_pid_task+0xd6/0x1a0
[  889.869330]  ? find_held_lock+0x36/0x1c0
[  889.873377]  ? __might_fault+0x12b/0x1e0
[  889.877421]  ? lock_downgrade+0x900/0x900
[  889.881569]  ? perf_trace_sched_process_exec+0x860/0x860
[  889.887010]  __sys_sendmmsg+0x246/0x6d0
[  889.890976]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  889.895282]  ? __lock_is_held+0xb5/0x140
[  889.899330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  889.904853]  ? check_preemption_disabled+0x48/0x280
[  889.909877]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  889.915399]  ? fput+0x130/0x1a0
[  889.918662]  ? do_syscall_64+0x9a/0x820
[  889.922641]  ? do_syscall_64+0x9a/0x820
[  889.926595]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  889.931161]  ? trace_hardirqs_on+0xbd/0x310
[  889.935463]  ? __ia32_sys_read+0xb0/0xb0
[  889.939509]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  889.944853]  ? trace_hardirqs_off_caller+0x310/0x310
[  889.949942]  __x64_sys_sendmmsg+0x9d/0x100
[  889.954158]  do_syscall_64+0x1b9/0x820
[  889.958037]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  889.963389]  ? syscall_return_slowpath+0x5e0/0x5e0
[  889.968299]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  889.973127]  ? trace_hardirqs_on_caller+0x310/0x310
[  889.978128]  ? prepare_exit_to_usermode+0x291/0x3b0
[  889.983148]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  889.987977]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  889.993151] RIP: 0033:0x457669
[  889.996339] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  890.015408] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  890.023096] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  890.030345] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  890.037595] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  890.044845] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  890.052095] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  890.062662] netlink: 'syz-executor4': attribute type 21 has an invalid length.
01:28:25 executing program 2 (fault-call:21 fault-nth:80):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:25 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc05000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:25 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:25 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c12")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:25 executing program 4:
select(0x40, &(0x7f0000000100), 0x0, &(0x7f0000000180)={0x400000006, 0x9, 0x7, 0x2, 0x1, 0xfb23, 0x3, 0xfffffffffffffffa}, &(0x7f0000000240)={0x0, 0x6})

01:28:25 executing program 5 (fault-call:21 fault-nth:80):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:25 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:25 executing program 4:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  890.215386] FAULT_INJECTION: forcing a failure.
[  890.215386] name failslab, interval 1, probability 0, space 0, times 0
[  890.253156] CPU: 0 PID: 27839 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
01:28:25 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8004020000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  890.260565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  890.270188] Call Trace:
[  890.270219]  dump_stack+0x244/0x39d
[  890.270242]  ? dump_stack_print_info.cold.1+0x20/0x20
[  890.270262]  ? tipc_node_xmit_skb+0x160/0x210
[  890.270293]  should_fail.cold.4+0xa/0x17
[  890.290283]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  890.295762]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  890.300882]  ? check_preemption_disabled+0x48/0x280
[  890.305929]  ? zap_class+0x640/0x640
[  890.309657]  ? tipc_sk_rcv+0x1503/0x20e0
[  890.309682]  ? find_held_lock+0x36/0x1c0
[  890.309718]  ? __lock_is_held+0xb5/0x140
[  890.309747]  ? perf_trace_sched_process_exec+0x860/0x860
[  890.327352]  ? print_usage_bug+0xc0/0xc0
[  890.331431]  __should_failslab+0x124/0x180
[  890.331452]  should_failslab+0x9/0x14
[  890.331470]  kmem_cache_alloc_node+0x26e/0x730
[  890.331490]  ? __lock_acquire+0x62f/0x4c20
[  890.348312]  __alloc_skb+0x119/0x770
[  890.352054]  ? netdev_alloc_frag+0x1f0/0x1f0
[  890.356478]  ? __lock_acquire+0x62f/0x4c20
[  890.360734]  ? mark_held_locks+0x130/0x130
01:28:25 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  890.364980]  ? mark_held_locks+0x130/0x130
[  890.369239]  ? mark_held_locks+0x130/0x130
[  890.373487]  ? rcu_softirq_qs+0x20/0x20
[  890.377483]  tipc_buf_acquire+0x2d/0xf0
[  890.381477]  tipc_msg_build+0x110/0x12d0
[  890.385559]  ? tipc_node_get_linkname+0x110/0x110
[  890.390443]  ? tipc_msg_assemble+0x6b0/0x6b0
[  890.394861]  ? zap_class+0x640/0x640
[  890.398590]  ? print_usage_bug+0xc0/0xc0
[  890.402658]  ? zap_class+0x640/0x640
[  890.406392]  ? zap_class+0x640/0x640
[  890.410121]  ? __lockdep_init_map+0x105/0x590
01:28:25 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:25 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30010000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  890.414636]  __tipc_sendstream+0x6ab/0xd50
[  890.418897]  ? tipc_sendmsg+0x70/0x70
[  890.422715]  ? find_held_lock+0x36/0x1c0
[  890.426791]  ? mark_held_locks+0xc7/0x130
[  890.430950]  ? __local_bh_enable_ip+0x160/0x260
[  890.435631]  ? __local_bh_enable_ip+0x160/0x260
[  890.440306]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  890.444901]  ? trace_hardirqs_on+0xbd/0x310
[  890.449234]  ? lock_release+0xa00/0xa00
[  890.453221]  ? lock_sock_nested+0xe2/0x120
[  890.457474]  ? trace_hardirqs_off_caller+0x310/0x310
[  890.462595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  890.468148]  ? check_preemption_disabled+0x48/0x280
[  890.473188]  ? __local_bh_enable_ip+0x160/0x260
[  890.477886]  tipc_sendstream+0x50/0x70
[  890.481787]  ? __tipc_sendstream+0xd50/0xd50
[  890.486205]  sock_sendmsg+0xd5/0x120
[  890.489931]  ___sys_sendmsg+0x51d/0x930
[  890.493918]  ? zap_class+0x640/0x640
[  890.497650]  ? copy_msghdr_from_user+0x580/0x580
[  890.502423]  ? get_pid_task+0xd6/0x1a0
[  890.506333]  ? find_held_lock+0x36/0x1c0
[  890.510412]  ? __might_fault+0x12b/0x1e0
[  890.514488]  ? lock_downgrade+0x900/0x900
[  890.518659]  ? perf_trace_sched_process_exec+0x860/0x860
[  890.524146]  __sys_sendmmsg+0x246/0x6d0
[  890.528149]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  890.532486]  ? __lock_is_held+0xb5/0x140
[  890.536567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  890.542121]  ? check_preemption_disabled+0x48/0x280
[  890.547192]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  890.552762]  ? fput+0x130/0x1a0
[  890.556066]  ? do_syscall_64+0x9a/0x820
[  890.560043]  ? do_syscall_64+0x9a/0x820
[  890.564023]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  890.568619]  ? trace_hardirqs_on+0xbd/0x310
[  890.572930]  ? __ia32_sys_read+0xb0/0xb0
[  890.576980]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  890.582334]  ? trace_hardirqs_off_caller+0x310/0x310
[  890.587431]  __x64_sys_sendmmsg+0x9d/0x100
[  890.591665]  do_syscall_64+0x1b9/0x820
[  890.595539]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  890.600899]  ? syscall_return_slowpath+0x5e0/0x5e0
[  890.605815]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  890.610641]  ? trace_hardirqs_on_caller+0x310/0x310
[  890.615646]  ? prepare_exit_to_usermode+0x291/0x3b0
[  890.620662]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  890.625508]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  890.630702] RIP: 0033:0x457669
[  890.633884] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  890.652791] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  890.660486] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  890.667741] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  890.674993] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  890.682248] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  890.689501] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  890.715771] FAULT_INJECTION: forcing a failure.
[  890.715771] name failslab, interval 1, probability 0, space 0, times 0
[  890.740645] CPU: 0 PID: 27848 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  890.748038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  890.757417] Call Trace:
[  890.760009]  dump_stack+0x244/0x39d
[  890.763626]  ? dump_stack_print_info.cold.1+0x20/0x20
[  890.768805]  ? tipc_node_xmit_skb+0x160/0x210
[  890.773296]  should_fail.cold.4+0xa/0x17
[  890.777341]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  890.782778]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  890.787871]  ? check_preemption_disabled+0x48/0x280
[  890.792895]  ? zap_class+0x640/0x640
[  890.796613]  ? tipc_sk_rcv+0x1503/0x20e0
[  890.800680]  ? find_held_lock+0x36/0x1c0
[  890.804738]  ? __lock_is_held+0xb5/0x140
[  890.808796]  ? perf_trace_sched_process_exec+0x860/0x860
[  890.814232]  ? print_usage_bug+0xc0/0xc0
[  890.818284]  __should_failslab+0x124/0x180
[  890.822516]  should_failslab+0x9/0x14
[  890.826303]  kmem_cache_alloc_node+0x26e/0x730
[  890.830877]  ? __lock_acquire+0x62f/0x4c20
[  890.835130]  __alloc_skb+0x119/0x770
[  890.838844]  ? netdev_alloc_frag+0x1f0/0x1f0
[  890.843237]  ? __lock_acquire+0x62f/0x4c20
[  890.847483]  ? mark_held_locks+0x130/0x130
[  890.851723]  ? mark_held_locks+0x130/0x130
[  890.855946]  ? mark_held_locks+0x130/0x130
[  890.860166]  ? rcu_softirq_qs+0x20/0x20
[  890.864148]  tipc_buf_acquire+0x2d/0xf0
[  890.868123]  tipc_msg_build+0x110/0x12d0
[  890.872188]  ? tipc_node_get_linkname+0x110/0x110
[  890.877022]  ? tipc_msg_assemble+0x6b0/0x6b0
[  890.881438]  ? zap_class+0x640/0x640
[  890.885151]  ? print_usage_bug+0xc0/0xc0
[  890.889214]  ? zap_class+0x640/0x640
[  890.892926]  ? zap_class+0x640/0x640
[  890.896625]  ? __lockdep_init_map+0x105/0x590
[  890.901142]  __tipc_sendstream+0x6ab/0xd50
[  890.905387]  ? tipc_sendmsg+0x70/0x70
[  890.909174]  ? find_held_lock+0x36/0x1c0
[  890.913227]  ? mark_held_locks+0xc7/0x130
[  890.917364]  ? __local_bh_enable_ip+0x160/0x260
[  890.922017]  ? __local_bh_enable_ip+0x160/0x260
[  890.926675]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  890.931252]  ? trace_hardirqs_on+0xbd/0x310
[  890.935567]  ? lock_release+0xa00/0xa00
[  890.939525]  ? lock_sock_nested+0xe2/0x120
[  890.943748]  ? trace_hardirqs_off_caller+0x310/0x310
[  890.948835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  890.954365]  ? check_preemption_disabled+0x48/0x280
[  890.959368]  ? __local_bh_enable_ip+0x160/0x260
[  890.964040]  tipc_sendstream+0x50/0x70
[  890.967962]  ? __tipc_sendstream+0xd50/0xd50
[  890.972381]  sock_sendmsg+0xd5/0x120
[  890.976105]  ___sys_sendmsg+0x51d/0x930
[  890.980102]  ? zap_class+0x640/0x640
[  890.983833]  ? copy_msghdr_from_user+0x580/0x580
[  890.988615]  ? get_pid_task+0xd6/0x1a0
[  890.988636]  ? find_held_lock+0x36/0x1c0
[  890.988661]  ? __might_fault+0x12b/0x1e0
[  890.988680]  ? lock_downgrade+0x900/0x900
[  891.004823]  ? perf_trace_sched_process_exec+0x860/0x860
[  891.010282]  __sys_sendmmsg+0x246/0x6d0
[  891.014244]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  891.018551]  ? __lock_is_held+0xb5/0x140
[  891.022609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  891.028136]  ? check_preemption_disabled+0x48/0x280
[  891.033159]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  891.038704]  ? fput+0x130/0x1a0
[  891.041967]  ? do_syscall_64+0x9a/0x820
[  891.045925]  ? do_syscall_64+0x9a/0x820
[  891.049975]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  891.054539]  ? trace_hardirqs_on+0xbd/0x310
[  891.058852]  ? __ia32_sys_read+0xb0/0xb0
[  891.062910]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  891.068257]  ? trace_hardirqs_off_caller+0x310/0x310
[  891.073348]  __x64_sys_sendmmsg+0x9d/0x100
[  891.077566]  do_syscall_64+0x1b9/0x820
[  891.081451]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  891.086828]  ? syscall_return_slowpath+0x5e0/0x5e0
[  891.091742]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  891.096586]  ? trace_hardirqs_on_caller+0x310/0x310
[  891.101589]  ? prepare_exit_to_usermode+0x291/0x3b0
[  891.106591]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  891.111436]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  891.116625] RIP: 0033:0x457669
[  891.119802] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  891.138838] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  891.146527] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  891.153781] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  891.161034] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  891.168287] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  891.175538] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:26 executing program 2 (fault-call:21 fault-nth:81):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:26 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89060000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:26 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8864]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:26 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c12")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:26 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c12")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:28:26 executing program 5 (fault-call:21 fault-nth:81):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:26 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:26 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  891.342521] FAULT_INJECTION: forcing a failure.
[  891.342521] name failslab, interval 1, probability 0, space 0, times 0
[  891.365301] CPU: 0 PID: 27878 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  891.372734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  891.382088] Call Trace:
[  891.382118]  dump_stack+0x244/0x39d
[  891.382146]  ? dump_stack_print_info.cold.1+0x20/0x20
[  891.382180]  should_fail.cold.4+0xa/0x17
[  891.393543]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  891.393561]  ? __save_stack_trace+0x8d/0xf0
[  891.393595]  ? zap_class+0x640/0x640
[  891.410764]  ? save_stack+0xa9/0xd0
[  891.414405]  ? save_stack+0x43/0xd0
[  891.418055]  ? find_held_lock+0x36/0x1c0
[  891.422137]  ? __lock_is_held+0xb5/0x140
[  891.426219]  ? zap_class+0x640/0x640
[  891.429963]  ? perf_trace_sched_process_exec+0x860/0x860
[  891.435444]  ? check_preemption_disabled+0x48/0x280
01:28:26 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:26 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8848000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  891.440490]  __should_failslab+0x124/0x180
[  891.444740]  should_failslab+0x9/0x14
[  891.448545]  kmem_cache_alloc_node_trace+0x270/0x740
[  891.453668]  __kmalloc_node_track_caller+0x3c/0x70
[  891.458630]  __kmalloc_reserve.isra.40+0x41/0xe0
[  891.463395]  __alloc_skb+0x155/0x770
[  891.467120]  ? netdev_alloc_frag+0x1f0/0x1f0
[  891.471547]  ? __lock_acquire+0x62f/0x4c20
[  891.475795]  ? mark_held_locks+0x130/0x130
[  891.480046]  ? mark_held_locks+0x130/0x130
[  891.484308]  ? mark_held_locks+0x130/0x130
[  891.488550]  ? rcu_softirq_qs+0x20/0x20
01:28:26 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4401]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  891.492547]  tipc_buf_acquire+0x2d/0xf0
[  891.496536]  tipc_msg_build+0x110/0x12d0
[  891.500615]  ? tipc_node_get_linkname+0x110/0x110
[  891.505475]  ? tipc_msg_assemble+0x6b0/0x6b0
[  891.509908]  ? zap_class+0x640/0x640
[  891.513634]  ? print_usage_bug+0xc0/0xc0
[  891.517728]  ? zap_class+0x640/0x640
[  891.521456]  ? zap_class+0x640/0x640
[  891.525186]  ? __lockdep_init_map+0x105/0x590
[  891.529713]  __tipc_sendstream+0x6ab/0xd50
[  891.533974]  ? tipc_sendmsg+0x70/0x70
[  891.537780]  ? find_held_lock+0x36/0x1c0
01:28:26 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  891.541861]  ? mark_held_locks+0xc7/0x130
[  891.546040]  ? __local_bh_enable_ip+0x160/0x260
[  891.550736]  ? __local_bh_enable_ip+0x160/0x260
[  891.555421]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  891.560013]  ? trace_hardirqs_on+0xbd/0x310
[  891.564360]  ? lock_release+0xa00/0xa00
[  891.568337]  ? lock_sock_nested+0xe2/0x120
[  891.572588]  ? trace_hardirqs_off_caller+0x310/0x310
[  891.577713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  891.583271]  ? check_preemption_disabled+0x48/0x280
[  891.588310]  ? __local_bh_enable_ip+0x160/0x260
[  891.593015]  tipc_sendstream+0x50/0x70
[  891.596918]  ? __tipc_sendstream+0xd50/0xd50
[  891.601339]  sock_sendmsg+0xd5/0x120
[  891.605080]  ___sys_sendmsg+0x51d/0x930
[  891.609072]  ? zap_class+0x640/0x640
[  891.612799]  ? copy_msghdr_from_user+0x580/0x580
[  891.617589]  ? get_pid_task+0xd6/0x1a0
[  891.621494]  ? find_held_lock+0x36/0x1c0
[  891.625592]  ? __might_fault+0x12b/0x1e0
[  891.629680]  ? lock_downgrade+0x900/0x900
[  891.633871]  ? perf_trace_sched_process_exec+0x860/0x860
[  891.639347]  __sys_sendmmsg+0x246/0x6d0
[  891.643348]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  891.647744]  ? __lock_is_held+0xb5/0x140
[  891.651843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  891.657403]  ? check_preemption_disabled+0x48/0x280
[  891.662425]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  891.667966]  ? fput+0x130/0x1a0
[  891.671238]  ? do_syscall_64+0x9a/0x820
[  891.675197]  ? do_syscall_64+0x9a/0x820
[  891.679161]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  891.683739]  ? trace_hardirqs_on+0xbd/0x310
[  891.688057]  ? __ia32_sys_read+0xb0/0xb0
[  891.692106]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  891.697458]  ? trace_hardirqs_off_caller+0x310/0x310
[  891.702562]  __x64_sys_sendmmsg+0x9d/0x100
[  891.706798]  do_syscall_64+0x1b9/0x820
[  891.710670]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  891.716020]  ? syscall_return_slowpath+0x5e0/0x5e0
[  891.720936]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  891.725783]  ? trace_hardirqs_on_caller+0x310/0x310
[  891.730799]  ? prepare_exit_to_usermode+0x291/0x3b0
[  891.735818]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  891.740651]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  891.745828] RIP: 0033:0x457669
[  891.749007] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  891.767895] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  891.775603] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  891.782864] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  891.790128] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  891.797381] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  891.804631] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  891.819157] FAULT_INJECTION: forcing a failure.
[  891.819157] name failslab, interval 1, probability 0, space 0, times 0
[  891.830568] CPU: 0 PID: 27886 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  891.837934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  891.847268] Call Trace:
[  891.849842]  dump_stack+0x244/0x39d
[  891.853477]  ? dump_stack_print_info.cold.1+0x20/0x20
[  891.858669]  should_fail.cold.4+0xa/0x17
[  891.862727]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  891.867820]  ? __save_stack_trace+0x8d/0xf0
[  891.872132]  ? zap_class+0x640/0x640
[  891.875833]  ? save_stack+0xa9/0xd0
[  891.879446]  ? save_stack+0x43/0xd0
[  891.883074]  ? find_held_lock+0x36/0x1c0
[  891.887127]  ? __lock_is_held+0xb5/0x140
[  891.891180]  ? zap_class+0x640/0x640
[  891.894879]  ? perf_trace_sched_process_exec+0x860/0x860
[  891.900319]  ? check_preemption_disabled+0x48/0x280
[  891.905323]  __should_failslab+0x124/0x180
[  891.909547]  should_failslab+0x9/0x14
[  891.913352]  kmem_cache_alloc_node_trace+0x270/0x740
[  891.918464]  __kmalloc_node_track_caller+0x3c/0x70
[  891.923386]  __kmalloc_reserve.isra.40+0x41/0xe0
[  891.928132]  __alloc_skb+0x155/0x770
[  891.931848]  ? netdev_alloc_frag+0x1f0/0x1f0
[  891.936244]  ? __lock_acquire+0x62f/0x4c20
[  891.940465]  ? mark_held_locks+0x130/0x130
[  891.944687]  ? mark_held_locks+0x130/0x130
[  891.948921]  ? mark_held_locks+0x130/0x130
[  891.953150]  ? rcu_softirq_qs+0x20/0x20
[  891.957141]  tipc_buf_acquire+0x2d/0xf0
[  891.961120]  tipc_msg_build+0x110/0x12d0
[  891.965182]  ? tipc_node_get_linkname+0x110/0x110
[  891.970014]  ? tipc_msg_assemble+0x6b0/0x6b0
[  891.974457]  ? zap_class+0x640/0x640
[  891.978156]  ? print_usage_bug+0xc0/0xc0
[  891.982220]  ? zap_class+0x640/0x640
[  891.985919]  ? zap_class+0x640/0x640
[  891.989633]  ? __lockdep_init_map+0x105/0x590
[  891.994120]  __tipc_sendstream+0x6ab/0xd50
[  891.998354]  ? tipc_sendmsg+0x70/0x70
[  892.002155]  ? find_held_lock+0x36/0x1c0
[  892.006237]  ? mark_held_locks+0xc7/0x130
[  892.010656]  ? __local_bh_enable_ip+0x160/0x260
[  892.015312]  ? __local_bh_enable_ip+0x160/0x260
[  892.019981]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  892.024571]  ? trace_hardirqs_on+0xbd/0x310
[  892.028879]  ? lock_release+0xa00/0xa00
[  892.032844]  ? lock_sock_nested+0xe2/0x120
[  892.037075]  ? trace_hardirqs_off_caller+0x310/0x310
[  892.042183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.047716]  ? check_preemption_disabled+0x48/0x280
[  892.052744]  ? __local_bh_enable_ip+0x160/0x260
[  892.057413]  tipc_sendstream+0x50/0x70
[  892.061287]  ? __tipc_sendstream+0xd50/0xd50
[  892.065684]  sock_sendmsg+0xd5/0x120
[  892.069391]  ___sys_sendmsg+0x51d/0x930
[  892.073352]  ? zap_class+0x640/0x640
[  892.077061]  ? copy_msghdr_from_user+0x580/0x580
[  892.081805]  ? get_pid_task+0xd6/0x1a0
[  892.085679]  ? find_held_lock+0x36/0x1c0
[  892.089756]  ? __might_fault+0x12b/0x1e0
[  892.093802]  ? lock_downgrade+0x900/0x900
[  892.097962]  ? perf_trace_sched_process_exec+0x860/0x860
[  892.103417]  __sys_sendmmsg+0x246/0x6d0
[  892.107397]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  892.111744]  ? __lock_is_held+0xb5/0x140
[  892.115820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.121370]  ? check_preemption_disabled+0x48/0x280
[  892.126418]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  892.131958]  ? fput+0x130/0x1a0
[  892.135290]  ? do_syscall_64+0x9a/0x820
[  892.139273]  ? do_syscall_64+0x9a/0x820
[  892.143265]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  892.147888]  ? trace_hardirqs_on+0xbd/0x310
[  892.152235]  ? __ia32_sys_read+0xb0/0xb0
[  892.156308]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  892.161729]  ? trace_hardirqs_off_caller+0x310/0x310
[  892.166856]  __x64_sys_sendmmsg+0x9d/0x100
[  892.171095]  do_syscall_64+0x1b9/0x820
[  892.174965]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  892.180313]  ? syscall_return_slowpath+0x5e0/0x5e0
[  892.185224]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  892.190057]  ? trace_hardirqs_on_caller+0x310/0x310
[  892.195081]  ? prepare_exit_to_usermode+0x291/0x3b0
[  892.200104]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  892.204938]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  892.210110] RIP: 0033:0x457669
[  892.213301] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  892.232186] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  892.239888] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  892.247143] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  892.254395] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  892.261659] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  892.268924] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:27 executing program 2 (fault-call:21 fault-nth:82):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:27 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:27 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89060000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:27 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c12")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:27 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x0, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:28:27 executing program 5 (fault-call:21 fault-nth:82):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:27 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:27 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  892.414586] FAULT_INJECTION: forcing a failure.
[  892.414586] name failslab, interval 1, probability 0, space 0, times 0
[  892.425886] CPU: 0 PID: 27917 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  892.433284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  892.442672] Call Trace:
[  892.445293]  dump_stack+0x244/0x39d
[  892.448950]  ? dump_stack_print_info.cold.1+0x20/0x20
[  892.448971]  ? kfree_skbmem+0x106/0x230
[  892.448992]  ? print_usage_bug+0xc0/0xc0
[  892.458146]  should_fail.cold.4+0xa/0x17
[  892.458161]  ? rb_erase+0x3710/0x3710
[  892.458181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  892.458199]  ? print_usage_bug+0xc0/0xc0
[  892.479250]  ? lock_unpin_lock+0x4a0/0x4a0
[  892.479272]  ? __lock_acquire+0x62f/0x4c20
[  892.479293]  ? print_usage_bug+0xc0/0xc0
[  892.487756]  ? mark_held_locks+0x130/0x130
[  892.487774]  ? print_usage_bug+0xc0/0xc0
[  892.487792]  ? zap_class+0x640/0x640
[  892.503822]  ? tipc_sk_rcv+0x6e0/0x20e0
[  892.507823]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  892.512526]  ? mark_held_locks+0x130/0x130
[  892.516772]  ? __lock_is_held+0xb5/0x140
[  892.520856]  __should_failslab+0x124/0x180
[  892.525107]  should_failslab+0x9/0x14
[  892.528925]  kmem_cache_alloc_node+0x56/0x730
[  892.533431]  ? print_usage_bug+0xc0/0xc0
[  892.537522]  __alloc_skb+0x119/0x770
[  892.541253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.546807]  ? netdev_alloc_frag+0x1f0/0x1f0
[  892.551236]  ? find_held_lock+0x36/0x1c0
[  892.555334]  ? tipc_skb_reject+0x23f/0x526
[  892.559631]  ? lock_downgrade+0x900/0x900
01:28:27 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:27 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  892.563803]  ? check_preemption_disabled+0x48/0x280
[  892.568829]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  892.573775]  tipc_buf_acquire+0x2d/0xf0
[  892.577811]  tipc_msg_reverse+0x20d/0x860
[  892.581978]  tipc_skb_reject+0x2a0/0x526
[  892.586068]  ? __tipc_skb_queue_sorted+0x650/0x650
[  892.591007]  ? rcu_softirq_qs+0x20/0x20
[  892.595005]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  892.595032]  tipc_sk_filter_rcv+0x4a0/0x2460
[  892.604976]  ? tsk_peer_msg+0x6f0/0x6f0
[  892.604995]  ? find_held_lock+0x36/0x1c0
[  892.613066]  ? mark_held_locks+0xc7/0x130
[  892.617230]  ? zap_class+0x640/0x640
[  892.620956]  ? __local_bh_enable_ip+0x160/0x260
[  892.625638]  ? __local_bh_enable_ip+0x160/0x260
[  892.630325]  ? lockdep_hardirqs_on+0x296/0x5b0
[  892.634921]  ? trace_hardirqs_on+0xbd/0x310
[  892.639259]  ? _raw_spin_unlock_bh+0x30/0x40
[  892.643679]  ? trace_hardirqs_off_caller+0x310/0x310
[  892.648811]  ? __lock_is_held+0xb5/0x140
[  892.652896]  tipc_sk_rcv+0xd22/0x20e0
[  892.656734]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  892.661330]  ? retint_kernel+0x2d/0x2d
01:28:27 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:27 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  892.665230]  ? tipc_accept+0x11a0/0x11a0
[  892.669302]  ? retint_kernel+0x1b/0x2d
[  892.673204]  ? zap_class+0x640/0x640
[  892.676934]  ? zap_class+0x640/0x640
[  892.680668]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  892.685450]  ? find_held_lock+0x36/0x1c0
[  892.689534]  ? zap_class+0x640/0x640
[  892.693261]  ? __might_fault+0x12b/0x1e0
[  892.697339]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  892.702887]  ? iov_iter_advance+0x306/0x13f0
[  892.707306]  ? lock_release+0xa00/0xa00
[  892.711304]  ? perf_trace_sched_process_exec+0x860/0x860
[  892.711325]  ? find_held_lock+0x36/0x1c0
[  892.720840]  ? tipc_node_xmit+0x250/0x6f0
[  892.720858]  ? lock_downgrade+0x900/0x900
[  892.720876]  ? check_preemption_disabled+0x48/0x280
[  892.720895]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  892.739112]  ? kasan_check_read+0x11/0x20
[  892.743275]  ? rcu_softirq_qs+0x20/0x20
[  892.747275]  tipc_node_xmit+0x2db/0x6f0
[  892.751265]  ? tipc_node_get_linkname+0x110/0x110
[  892.756129]  ? tipc_msg_assemble+0x6b0/0x6b0
[  892.760542]  ? zap_class+0x640/0x640
[  892.764268]  ? print_usage_bug+0xc0/0xc0
[  892.768337]  ? zap_class+0x640/0x640
[  892.772069]  ? zap_class+0x640/0x640
[  892.775792]  ? __lockdep_init_map+0x105/0x590
[  892.780311]  __tipc_sendstream+0x70d/0xd50
[  892.784584]  ? tipc_sendmsg+0x70/0x70
[  892.788395]  ? find_held_lock+0x36/0x1c0
[  892.792507]  ? mark_held_locks+0xc7/0x130
[  892.796716]  ? __local_bh_enable_ip+0x160/0x260
[  892.801403]  ? __local_bh_enable_ip+0x160/0x260
[  892.806091]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  892.810707]  ? trace_hardirqs_on+0xbd/0x310
[  892.815043]  ? lock_release+0xa00/0xa00
[  892.819043]  ? lock_sock_nested+0xe2/0x120
[  892.823300]  ? trace_hardirqs_off_caller+0x310/0x310
[  892.828418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.833964]  ? check_preemption_disabled+0x48/0x280
[  892.839027]  ? __local_bh_enable_ip+0x160/0x260
[  892.843758]  tipc_sendstream+0x50/0x70
[  892.847667]  ? __tipc_sendstream+0xd50/0xd50
[  892.852099]  sock_sendmsg+0xd5/0x120
[  892.855851]  ___sys_sendmsg+0x51d/0x930
[  892.859840]  ? zap_class+0x640/0x640
[  892.863570]  ? copy_msghdr_from_user+0x580/0x580
[  892.868339]  ? get_pid_task+0xd6/0x1a0
[  892.872242]  ? find_held_lock+0x36/0x1c0
[  892.876332]  ? __might_fault+0x12b/0x1e0
[  892.880403]  ? lock_downgrade+0x900/0x900
[  892.884557]  ? perf_trace_sched_process_exec+0x860/0x860
[  892.890003]  __sys_sendmmsg+0x246/0x6d0
[  892.893966]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  892.898290]  ? __lock_is_held+0xb5/0x140
[  892.902339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  892.907862]  ? check_preemption_disabled+0x48/0x280
[  892.912887]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  892.918410]  ? fput+0x130/0x1a0
[  892.921677]  ? do_syscall_64+0x9a/0x820
[  892.925658]  ? do_syscall_64+0x9a/0x820
[  892.929616]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  892.934181]  ? trace_hardirqs_on+0xbd/0x310
[  892.938487]  ? __ia32_sys_read+0xb0/0xb0
[  892.942549]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  892.947899]  ? trace_hardirqs_off_caller+0x310/0x310
[  892.952990]  __x64_sys_sendmmsg+0x9d/0x100
[  892.957212]  do_syscall_64+0x1b9/0x820
[  892.961093]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  892.966455]  ? syscall_return_slowpath+0x5e0/0x5e0
[  892.971382]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  892.976240]  ? trace_hardirqs_on_caller+0x310/0x310
[  892.981257]  ? prepare_exit_to_usermode+0x291/0x3b0
[  892.986270]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  892.991104]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  892.996273] RIP: 0033:0x457669
[  892.999451] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  893.018335] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  893.026024] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  893.033280] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  893.040533] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  893.047789] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  893.055039] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  893.095221] FAULT_INJECTION: forcing a failure.
[  893.095221] name failslab, interval 1, probability 0, space 0, times 0
[  893.106465] CPU: 0 PID: 27944 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  893.113810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  893.123156] Call Trace:
[  893.125748]  dump_stack+0x244/0x39d
[  893.129521]  ? dump_stack_print_info.cold.1+0x20/0x20
[  893.134707]  ? kfree_skbmem+0x106/0x230
[  893.138669]  ? print_usage_bug+0xc0/0xc0
[  893.142744]  should_fail.cold.4+0xa/0x17
[  893.146806]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  893.151902]  ? print_usage_bug+0xc0/0xc0
[  893.155949]  ? lock_unpin_lock+0x4a0/0x4a0
[  893.160189]  ? __lock_acquire+0x62f/0x4c20
[  893.164441]  ? print_usage_bug+0xc0/0xc0
[  893.168510]  ? mark_held_locks+0x130/0x130
[  893.172767]  ? print_usage_bug+0xc0/0xc0
[  893.176834]  ? print_usage_bug+0xc0/0xc0
[  893.180901]  ? tipc_sk_rcv+0x6e0/0x20e0
[  893.184885]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  893.189586]  ? mark_held_locks+0x130/0x130
[  893.189618]  __should_failslab+0x124/0x180
[  893.198094]  should_failslab+0x9/0x14
[  893.198111]  kmem_cache_alloc_node+0x56/0x730
[  893.198125]  ? print_usage_bug+0xc0/0xc0
[  893.198149]  __alloc_skb+0x119/0x770
[  893.214188]  ? pskb_put+0xb0/0xb0
[  893.217656]  ? netdev_alloc_frag+0x1f0/0x1f0
[  893.222085]  ? find_held_lock+0x36/0x1c0
[  893.226165]  ? tipc_skb_reject+0x23f/0x526
[  893.230423]  ? lock_downgrade+0x900/0x900
[  893.234574]  ? check_preemption_disabled+0x48/0x280
[  893.239575]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  893.244487]  tipc_buf_acquire+0x2d/0xf0
[  893.248458]  tipc_msg_reverse+0x20d/0x860
[  893.252592]  tipc_skb_reject+0x2a0/0x526
[  893.256635]  ? __tipc_skb_queue_sorted+0x650/0x650
[  893.261544]  ? rcu_softirq_qs+0x20/0x20
[  893.265508]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  893.271031]  tipc_sk_filter_rcv+0x4a0/0x2460
[  893.275432]  ? tsk_peer_msg+0x6f0/0x6f0
[  893.279407]  ? find_held_lock+0x36/0x1c0
[  893.283451]  ? mark_held_locks+0xc7/0x130
[  893.287587]  ? zap_class+0x640/0x640
[  893.291282]  ? __local_bh_enable_ip+0x160/0x260
[  893.295934]  ? __local_bh_enable_ip+0x160/0x260
[  893.300584]  ? lockdep_hardirqs_on+0x296/0x5b0
[  893.305148]  ? trace_hardirqs_on+0xbd/0x310
[  893.309452]  ? _raw_spin_unlock_bh+0x30/0x40
[  893.313874]  ? trace_hardirqs_off_caller+0x310/0x310
[  893.318962]  ? __lock_is_held+0xb5/0x140
[  893.323028]  tipc_sk_rcv+0xd22/0x20e0
[  893.326822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  893.332344]  ? tipc_accept+0x11a0/0x11a0
[  893.336389]  ? zap_class+0x640/0x640
[  893.340085]  ? zap_class+0x640/0x640
[  893.343801]  ? __kmalloc_node_track_caller+0x3c/0x70
[  893.348888]  ? __kmalloc_node_track_caller+0x3c/0x70
[  893.353980]  ? find_held_lock+0x36/0x1c0
[  893.358040]  ? zap_class+0x640/0x640
[  893.361747]  ? __might_fault+0x12b/0x1e0
[  893.365807]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  893.371331]  ? iov_iter_advance+0x306/0x13f0
[  893.375725]  ? lock_release+0xa00/0xa00
[  893.379681]  ? perf_trace_sched_process_exec+0x860/0x860
[  893.385121]  ? find_held_lock+0x36/0x1c0
[  893.389168]  ? tipc_node_xmit+0x250/0x6f0
[  893.393300]  ? lock_downgrade+0x900/0x900
[  893.397453]  ? check_preemption_disabled+0x48/0x280
[  893.402469]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  893.407396]  ? kasan_check_read+0x11/0x20
[  893.411529]  ? rcu_softirq_qs+0x20/0x20
[  893.415492]  tipc_node_xmit+0x2db/0x6f0
[  893.419452]  ? tipc_node_get_linkname+0x110/0x110
[  893.424279]  ? tipc_msg_assemble+0x6b0/0x6b0
[  893.428668]  ? zap_class+0x640/0x640
[  893.432362]  ? print_usage_bug+0xc0/0xc0
[  893.436417]  ? zap_class+0x640/0x640
[  893.440127]  ? zap_class+0x640/0x640
[  893.443822]  ? __lockdep_init_map+0x105/0x590
[  893.448325]  __tipc_sendstream+0x70d/0xd50
[  893.452552]  ? tipc_sendmsg+0x70/0x70
[  893.456335]  ? find_held_lock+0x36/0x1c0
[  893.460393]  ? mark_held_locks+0xc7/0x130
[  893.464539]  ? __local_bh_enable_ip+0x160/0x260
[  893.469190]  ? __local_bh_enable_ip+0x160/0x260
[  893.473844]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  893.478410]  ? trace_hardirqs_on+0xbd/0x310
[  893.482728]  ? lock_release+0xa00/0xa00
[  893.486685]  ? lock_sock_nested+0xe2/0x120
[  893.490910]  ? trace_hardirqs_off_caller+0x310/0x310
[  893.495996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  893.501518]  ? check_preemption_disabled+0x48/0x280
[  893.506542]  ? __local_bh_enable_ip+0x160/0x260
[  893.511202]  tipc_sendstream+0x50/0x70
[  893.515071]  ? __tipc_sendstream+0xd50/0xd50
[  893.519466]  sock_sendmsg+0xd5/0x120
[  893.523160]  ___sys_sendmsg+0x51d/0x930
[  893.527113]  ? zap_class+0x640/0x640
[  893.530813]  ? copy_msghdr_from_user+0x580/0x580
[  893.535556]  ? get_pid_task+0xd6/0x1a0
[  893.539430]  ? find_held_lock+0x36/0x1c0
[  893.543477]  ? __might_fault+0x12b/0x1e0
[  893.547519]  ? lock_downgrade+0x900/0x900
[  893.551714]  ? perf_trace_sched_process_exec+0x860/0x860
[  893.557149]  __sys_sendmmsg+0x246/0x6d0
[  893.561125]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  893.565432]  ? __lock_is_held+0xb5/0x140
[  893.569477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  893.575004]  ? check_preemption_disabled+0x48/0x280
[  893.580010]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  893.585545]  ? fput+0x130/0x1a0
[  893.588811]  ? do_syscall_64+0x9a/0x820
[  893.592768]  ? do_syscall_64+0x9a/0x820
[  893.596723]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  893.601291]  ? trace_hardirqs_on+0xbd/0x310
[  893.605594]  ? __ia32_sys_read+0xb0/0xb0
[  893.609648]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  893.614992]  ? trace_hardirqs_off_caller+0x310/0x310
[  893.620084]  __x64_sys_sendmmsg+0x9d/0x100
[  893.624301]  do_syscall_64+0x1b9/0x820
[  893.628170]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  893.633515]  ? syscall_return_slowpath+0x5e0/0x5e0
[  893.638431]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  893.643287]  ? trace_hardirqs_on_caller+0x310/0x310
[  893.648290]  ? prepare_exit_to_usermode+0x291/0x3b0
[  893.653294]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  893.658125]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  893.663312] RIP: 0033:0x457669
[  893.666488] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  893.685371] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  893.693075] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  893.700324] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  893.707573] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  893.714824] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  893.722108] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:28 executing program 2 (fault-call:21 fault-nth:83):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:28 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:28 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8906]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:28 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c12628571")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:28 executing program 5 (fault-call:21 fault-nth:83):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:28 executing program 4:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
clock_gettime(0x0, &(0x7f0000000040)={0x0, <r2=>0x0})
setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000001c0)={0x0, r2/1000+30000}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:28 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:28 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:28 executing program 4:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
clock_gettime(0x0, &(0x7f0000000040)={0x0, <r2=>0x0})
setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000001c0)={0x0, r2/1000+30000}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  893.905275] FAULT_INJECTION: forcing a failure.
[  893.905275] name failslab, interval 1, probability 0, space 0, times 0
[  893.916587] CPU: 0 PID: 27968 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  893.923960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  893.933340] Call Trace:
[  893.935948]  dump_stack+0x244/0x39d
[  893.939611]  ? dump_stack_print_info.cold.1+0x20/0x20
[  893.944833]  should_fail.cold.4+0xa/0x17
[  893.948947]  ? fault_create_debugfs_attr+0x1f0/0x1f0
01:28:28 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  893.954076]  ? __save_stack_trace+0x8d/0xf0
[  893.958432]  ? save_stack+0xa9/0xd0
[  893.962082]  ? save_stack+0x43/0xd0
[  893.965727]  ? kasan_kmalloc+0xc7/0xe0
[  893.969631]  ? kasan_slab_alloc+0x12/0x20
[  893.973790]  ? kmem_cache_alloc_node+0x144/0x730
[  893.978554]  ? __alloc_skb+0x119/0x770
[  893.982452]  ? tipc_buf_acquire+0x2d/0xf0
[  893.986612]  ? tipc_msg_reverse+0x20d/0x860
[  893.990946]  ? tipc_skb_reject+0x2a0/0x526
[  893.995189]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  894.000293]  ? tipc_sk_rcv+0xd22/0x20e0
01:28:29 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8848]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  894.004290]  ? tipc_node_xmit+0x2db/0x6f0
[  894.008444]  ? __tipc_sendstream+0x70d/0xd50
[  894.012859]  ? tipc_sendstream+0x50/0x70
[  894.016947]  ? sock_sendmsg+0xd5/0x120
[  894.020849]  ? ___sys_sendmsg+0x51d/0x930
[  894.025008]  ? __sys_sendmmsg+0x246/0x6d0
[  894.029165]  ? __x64_sys_sendmmsg+0x9d/0x100
[  894.033600]  ? do_syscall_64+0x1b9/0x820
[  894.037711]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  894.043106]  ? mark_held_locks+0x130/0x130
[  894.047374]  ? print_usage_bug+0xc0/0xc0
[  894.051463]  ? zap_class+0x640/0x640
01:28:29 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43050000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  894.055195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  894.060750]  ? check_preemption_disabled+0x48/0x280
[  894.065792]  __should_failslab+0x124/0x180
[  894.070046]  should_failslab+0x9/0x14
[  894.073885]  kmem_cache_alloc_node_trace+0x5a/0x740
[  894.078940]  __kmalloc_node_track_caller+0x3c/0x70
[  894.083887]  __kmalloc_reserve.isra.40+0x41/0xe0
[  894.088654]  __alloc_skb+0x155/0x770
[  894.092378]  ? pskb_put+0xb0/0xb0
[  894.095850]  ? netdev_alloc_frag+0x1f0/0x1f0
[  894.100277]  ? find_held_lock+0x36/0x1c0
[  894.104362]  ? tipc_skb_reject+0x23f/0x526
[  894.108639]  ? lock_downgrade+0x900/0x900
[  894.112800]  ? check_preemption_disabled+0x48/0x280
[  894.117831]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  894.122792]  tipc_buf_acquire+0x2d/0xf0
[  894.126799]  tipc_msg_reverse+0x20d/0x860
[  894.130964]  tipc_skb_reject+0x2a0/0x526
[  894.135045]  ? __tipc_skb_queue_sorted+0x650/0x650
[  894.139989]  ? rcu_softirq_qs+0x20/0x20
[  894.143988]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  894.149545]  tipc_sk_filter_rcv+0x4a0/0x2460
[  894.153985]  ? tsk_peer_msg+0x6f0/0x6f0
[  894.157968]  ? find_held_lock+0x36/0x1c0
[  894.162033]  ? mark_held_locks+0xc7/0x130
[  894.166174]  ? zap_class+0x640/0x640
[  894.169873]  ? __local_bh_enable_ip+0x160/0x260
[  894.174524]  ? __local_bh_enable_ip+0x160/0x260
[  894.179181]  ? lockdep_hardirqs_on+0x296/0x5b0
[  894.183750]  ? trace_hardirqs_on+0xbd/0x310
[  894.188066]  ? _raw_spin_unlock_bh+0x30/0x40
[  894.192462]  ? trace_hardirqs_off_caller+0x310/0x310
[  894.197556]  ? __lock_is_held+0xb5/0x140
[  894.201611]  tipc_sk_rcv+0xd22/0x20e0
[  894.205406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  894.210931]  ? tipc_accept+0x11a0/0x11a0
[  894.214995]  ? zap_class+0x640/0x640
[  894.218693]  ? zap_class+0x640/0x640
[  894.222413]  ? __kmalloc_node_track_caller+0x3c/0x70
[  894.227503]  ? __kmalloc_node_track_caller+0x3c/0x70
[  894.232594]  ? find_held_lock+0x36/0x1c0
[  894.236648]  ? zap_class+0x640/0x640
[  894.240347]  ? __might_fault+0x12b/0x1e0
[  894.244394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  894.249937]  ? iov_iter_advance+0x306/0x13f0
[  894.254343]  ? lock_release+0xa00/0xa00
[  894.258311]  ? perf_trace_sched_process_exec+0x860/0x860
[  894.263768]  ? find_held_lock+0x36/0x1c0
[  894.267850]  ? tipc_node_xmit+0x250/0x6f0
[  894.271988]  ? lock_downgrade+0x900/0x900
[  894.276124]  ? check_preemption_disabled+0x48/0x280
[  894.281129]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  894.286048]  ? kasan_check_read+0x11/0x20
[  894.290218]  ? rcu_softirq_qs+0x20/0x20
[  894.294186]  tipc_node_xmit+0x2db/0x6f0
[  894.298150]  ? tipc_node_get_linkname+0x110/0x110
[  894.302997]  ? tipc_msg_assemble+0x6b0/0x6b0
[  894.307408]  ? zap_class+0x640/0x640
[  894.311106]  ? print_usage_bug+0xc0/0xc0
[  894.315167]  ? zap_class+0x640/0x640
[  894.318866]  ? zap_class+0x640/0x640
[  894.322570]  ? __lockdep_init_map+0x105/0x590
[  894.327078]  __tipc_sendstream+0x70d/0xd50
[  894.331323]  ? tipc_sendmsg+0x70/0x70
[  894.335109]  ? find_held_lock+0x36/0x1c0
[  894.339193]  ? mark_held_locks+0xc7/0x130
[  894.343346]  ? __local_bh_enable_ip+0x160/0x260
[  894.348029]  ? __local_bh_enable_ip+0x160/0x260
[  894.352718]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  894.357290]  ? trace_hardirqs_on+0xbd/0x310
[  894.361598]  ? lock_release+0xa00/0xa00
[  894.365556]  ? lock_sock_nested+0xe2/0x120
[  894.369788]  ? trace_hardirqs_off_caller+0x310/0x310
[  894.374891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  894.380414]  ? check_preemption_disabled+0x48/0x280
[  894.385419]  ? __local_bh_enable_ip+0x160/0x260
[  894.390092]  tipc_sendstream+0x50/0x70
[  894.393975]  ? __tipc_sendstream+0xd50/0xd50
[  894.398368]  sock_sendmsg+0xd5/0x120
[  894.402076]  ___sys_sendmsg+0x51d/0x930
[  894.406056]  ? zap_class+0x640/0x640
[  894.409794]  ? copy_msghdr_from_user+0x580/0x580
[  894.414540]  ? get_pid_task+0xd6/0x1a0
[  894.418430]  ? find_held_lock+0x36/0x1c0
[  894.422494]  ? __might_fault+0x12b/0x1e0
[  894.426541]  ? lock_downgrade+0x900/0x900
[  894.430688]  ? perf_trace_sched_process_exec+0x860/0x860
[  894.436146]  __sys_sendmmsg+0x246/0x6d0
[  894.440112]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  894.444424]  ? __lock_is_held+0xb5/0x140
[  894.448475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  894.454002]  ? check_preemption_disabled+0x48/0x280
[  894.459026]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  894.464568]  ? fput+0x130/0x1a0
[  894.467849]  ? do_syscall_64+0x9a/0x820
[  894.471811]  ? do_syscall_64+0x9a/0x820
[  894.475775]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  894.480357]  ? trace_hardirqs_on+0xbd/0x310
[  894.484675]  ? __ia32_sys_read+0xb0/0xb0
[  894.488735]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  894.494084]  ? trace_hardirqs_off_caller+0x310/0x310
[  894.499179]  __x64_sys_sendmmsg+0x9d/0x100
[  894.503407]  do_syscall_64+0x1b9/0x820
[  894.507283]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  894.512639]  ? syscall_return_slowpath+0x5e0/0x5e0
[  894.517570]  ? trace_hardirqs_on_caller+0x310/0x310
[  894.522576]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  894.527590]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  894.534272]  ? __switch_to_asm+0x40/0x70
[  894.538316]  ? __switch_to_asm+0x34/0x70
[  894.542368]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  894.547202]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  894.552389] RIP: 0033:0x457669
[  894.555585] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  894.574470] RSP: 002b:00007ff6088a9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  894.582165] RAX: ffffffffffffffda RBX: 00007ff6088a9c90 RCX: 0000000000457669
[  894.589419] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  894.596670] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000
[  894.603925] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088aa6d4
[  894.611178] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000007
[  894.624566] FAULT_INJECTION: forcing a failure.
[  894.624566] name failslab, interval 1, probability 0, space 0, times 0
[  894.635813] CPU: 0 PID: 27965 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  894.643168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  894.652566] Call Trace:
[  894.655167]  dump_stack+0x244/0x39d
[  894.658813]  ? dump_stack_print_info.cold.1+0x20/0x20
[  894.664027]  should_fail.cold.4+0xa/0x17
[  894.668136]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  894.673273]  ? __save_stack_trace+0x8d/0xf0
[  894.677621]  ? save_stack+0xa9/0xd0
[  894.681276]  ? save_stack+0x43/0xd0
[  894.684930]  ? kasan_kmalloc+0xc7/0xe0
[  894.688860]  ? kasan_slab_alloc+0x12/0x20
[  894.693022]  ? kmem_cache_alloc_node+0x144/0x730
[  894.697786]  ? __alloc_skb+0x119/0x770
[  894.701719]  ? tipc_buf_acquire+0x2d/0xf0
[  894.705881]  ? tipc_msg_reverse+0x20d/0x860
[  894.710187]  ? tipc_skb_reject+0x2a0/0x526
[  894.714403]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  894.718969]  ? tipc_sk_rcv+0xd22/0x20e0
[  894.722927]  ? tipc_node_xmit+0x2db/0x6f0
[  894.727059]  ? __tipc_sendstream+0x70d/0xd50
[  894.731453]  ? tipc_sendstream+0x50/0x70
[  894.735496]  ? sock_sendmsg+0xd5/0x120
[  894.739376]  ? ___sys_sendmsg+0x51d/0x930
[  894.743507]  ? __sys_sendmmsg+0x246/0x6d0
[  894.747638]  ? __x64_sys_sendmmsg+0x9d/0x100
[  894.752044]  ? do_syscall_64+0x1b9/0x820
[  894.756125]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  894.761481]  ? mark_held_locks+0x130/0x130
[  894.765705]  ? print_usage_bug+0xc0/0xc0
[  894.769767]  ? zap_class+0x640/0x640
[  894.773469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  894.778994]  ? check_preemption_disabled+0x48/0x280
[  894.783997]  __should_failslab+0x124/0x180
[  894.788218]  should_failslab+0x9/0x14
[  894.792004]  kmem_cache_alloc_node_trace+0x5a/0x740
[  894.797038]  __kmalloc_node_track_caller+0x3c/0x70
[  894.801958]  __kmalloc_reserve.isra.40+0x41/0xe0
[  894.806702]  __alloc_skb+0x155/0x770
[  894.810415]  ? pskb_put+0xb0/0xb0
[  894.813855]  ? netdev_alloc_frag+0x1f0/0x1f0
[  894.818249]  ? find_held_lock+0x36/0x1c0
[  894.822298]  ? tipc_skb_reject+0x23f/0x526
[  894.826516]  ? lock_downgrade+0x900/0x900
[  894.830648]  ? check_preemption_disabled+0x48/0x280
[  894.835646]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  894.840563]  tipc_buf_acquire+0x2d/0xf0
[  894.844521]  tipc_msg_reverse+0x20d/0x860
[  894.848672]  tipc_skb_reject+0x2a0/0x526
[  894.852740]  ? __tipc_skb_queue_sorted+0x650/0x650
[  894.857647]  ? rcu_softirq_qs+0x20/0x20
[  894.861625]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  894.867153]  tipc_sk_filter_rcv+0x4a0/0x2460
[  894.871550]  ? tsk_peer_msg+0x6f0/0x6f0
[  894.875508]  ? find_held_lock+0x36/0x1c0
[  894.879552]  ? mark_held_locks+0xc7/0x130
[  894.883685]  ? zap_class+0x640/0x640
[  894.887387]  ? __local_bh_enable_ip+0x160/0x260
[  894.892038]  ? __local_bh_enable_ip+0x160/0x260
[  894.896691]  ? lockdep_hardirqs_on+0x296/0x5b0
[  894.901264]  ? trace_hardirqs_on+0xbd/0x310
[  894.905568]  ? _raw_spin_unlock_bh+0x30/0x40
[  894.909961]  ? trace_hardirqs_off_caller+0x310/0x310
[  894.915055]  ? __lock_is_held+0xb5/0x140
[  894.919105]  tipc_sk_rcv+0xd22/0x20e0
[  894.922895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  894.928435]  ? tipc_accept+0x11a0/0x11a0
[  894.932478]  ? zap_class+0x640/0x640
[  894.936173]  ? zap_class+0x640/0x640
[  894.939874]  ? __kmalloc_node_track_caller+0x3c/0x70
[  894.944959]  ? __kmalloc_node_track_caller+0x3c/0x70
[  894.950072]  ? find_held_lock+0x36/0x1c0
[  894.954118]  ? zap_class+0x640/0x640
[  894.957829]  ? __might_fault+0x12b/0x1e0
[  894.961877]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  894.967399]  ? iov_iter_advance+0x306/0x13f0
[  894.971790]  ? lock_release+0xa00/0xa00
[  894.975747]  ? perf_trace_sched_process_exec+0x860/0x860
[  894.981199]  ? find_held_lock+0x36/0x1c0
[  894.985246]  ? tipc_node_xmit+0x250/0x6f0
[  894.989376]  ? lock_downgrade+0x900/0x900
[  894.993505]  ? check_preemption_disabled+0x48/0x280
[  894.998505]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  895.003415]  ? kasan_check_read+0x11/0x20
[  895.007544]  ? rcu_softirq_qs+0x20/0x20
[  895.011510]  tipc_node_xmit+0x2db/0x6f0
[  895.015469]  ? tipc_node_get_linkname+0x110/0x110
[  895.020297]  ? tipc_msg_assemble+0x6b0/0x6b0
[  895.024721]  ? zap_class+0x640/0x640
[  895.028416]  ? print_usage_bug+0xc0/0xc0
[  895.032457]  ? zap_class+0x640/0x640
[  895.036150]  ? zap_class+0x640/0x640
[  895.039850]  ? __lockdep_init_map+0x105/0x590
[  895.044334]  __tipc_sendstream+0x70d/0xd50
[  895.048561]  ? tipc_sendmsg+0x70/0x70
[  895.052343]  ? find_held_lock+0x36/0x1c0
[  895.056390]  ? mark_held_locks+0xc7/0x130
[  895.060520]  ? __local_bh_enable_ip+0x160/0x260
[  895.065172]  ? __local_bh_enable_ip+0x160/0x260
[  895.069826]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  895.074396]  ? trace_hardirqs_on+0xbd/0x310
[  895.078711]  ? lock_release+0xa00/0xa00
[  895.082668]  ? lock_sock_nested+0xe2/0x120
[  895.086933]  ? trace_hardirqs_off_caller+0x310/0x310
[  895.092019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  895.097541]  ? check_preemption_disabled+0x48/0x280
[  895.102546]  ? __local_bh_enable_ip+0x160/0x260
[  895.107203]  tipc_sendstream+0x50/0x70
[  895.111075]  ? __tipc_sendstream+0xd50/0xd50
[  895.115467]  sock_sendmsg+0xd5/0x120
[  895.119166]  ___sys_sendmsg+0x51d/0x930
[  895.123123]  ? zap_class+0x640/0x640
[  895.126821]  ? copy_msghdr_from_user+0x580/0x580
[  895.131676]  ? get_pid_task+0xd6/0x1a0
[  895.135557]  ? find_held_lock+0x36/0x1c0
[  895.139610]  ? __might_fault+0x12b/0x1e0
[  895.143656]  ? lock_downgrade+0x900/0x900
[  895.147811]  ? perf_trace_sched_process_exec+0x860/0x860
[  895.153248]  __sys_sendmmsg+0x246/0x6d0
[  895.157208]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  895.161516]  ? __lock_is_held+0xb5/0x140
[  895.165567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  895.171088]  ? check_preemption_disabled+0x48/0x280
[  895.176096]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  895.181618]  ? fput+0x130/0x1a0
[  895.184882]  ? do_syscall_64+0x9a/0x820
[  895.188842]  ? do_syscall_64+0x9a/0x820
[  895.192812]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  895.197381]  ? trace_hardirqs_on+0xbd/0x310
[  895.201692]  ? __ia32_sys_read+0xb0/0xb0
[  895.205743]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  895.211091]  ? trace_hardirqs_off_caller+0x310/0x310
[  895.216180]  __x64_sys_sendmmsg+0x9d/0x100
[  895.220399]  do_syscall_64+0x1b9/0x820
[  895.224284]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  895.229631]  ? syscall_return_slowpath+0x5e0/0x5e0
[  895.234559]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  895.239402]  ? trace_hardirqs_on_caller+0x310/0x310
[  895.244404]  ? prepare_exit_to_usermode+0x291/0x3b0
[  895.249408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  895.254235]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  895.259423] RIP: 0033:0x457669
[  895.262601] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  895.281484] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  895.289173] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  895.296424] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  895.303673] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  895.310946] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  895.318196] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:30 executing program 2 (fault-call:21 fault-nth:84):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:30 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x138]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:30 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30010000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:30 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c12628571")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:30 executing program 4:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
clock_gettime(0x0, &(0x7f0000000040)={0x0, <r2=>0x0})
setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000001c0)={0x0, r2/1000+30000}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:30 executing program 5 (fault-call:21 fault-nth:84):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:30 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  895.500646] FAULT_INJECTION: forcing a failure.
[  895.500646] name failslab, interval 1, probability 0, space 0, times 0
[  895.532502] CPU: 0 PID: 27998 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  895.539899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
01:28:30 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4888]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  895.549254] Call Trace:
[  895.551858]  dump_stack+0x244/0x39d
[  895.555520]  ? dump_stack_print_info.cold.1+0x20/0x20
[  895.560727]  ? tipc_node_xmit_skb+0x160/0x210
[  895.565254]  should_fail.cold.4+0xa/0x17
[  895.569329]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  895.574799]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  895.579910]  ? check_preemption_disabled+0x48/0x280
[  895.584948]  ? zap_class+0x640/0x640
[  895.588677]  ? tipc_sk_rcv+0x1503/0x20e0
[  895.592773]  ? find_held_lock+0x36/0x1c0
[  895.596890]  ? __lock_is_held+0xb5/0x140
01:28:30 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x543]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  895.600995]  ? perf_trace_sched_process_exec+0x860/0x860
[  895.606474]  ? print_usage_bug+0xc0/0xc0
[  895.610571]  __should_failslab+0x124/0x180
[  895.614834]  should_failslab+0x9/0x14
[  895.618658]  kmem_cache_alloc_node+0x26e/0x730
[  895.623261]  ? __lock_acquire+0x62f/0x4c20
[  895.627519]  __alloc_skb+0x119/0x770
[  895.631245]  ? netdev_alloc_frag+0x1f0/0x1f0
[  895.635676]  ? __lock_acquire+0x62f/0x4c20
[  895.639953]  ? mark_held_locks+0x130/0x130
[  895.644208]  ? mark_held_locks+0x130/0x130
01:28:30 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  895.648484]  ? mark_held_locks+0x130/0x130
[  895.652741]  ? rcu_softirq_qs+0x20/0x20
[  895.656749]  tipc_buf_acquire+0x2d/0xf0
[  895.660763]  tipc_msg_build+0x110/0x12d0
[  895.664843]  ? tipc_node_get_linkname+0x110/0x110
[  895.669718]  ? tipc_msg_assemble+0x6b0/0x6b0
[  895.674174]  ? zap_class+0x640/0x640
[  895.677916]  ? print_usage_bug+0xc0/0xc0
[  895.681993]  ? zap_class+0x640/0x640
[  895.685729]  ? zap_class+0x640/0x640
[  895.689449]  ? __lockdep_init_map+0x105/0x590
[  895.693977]  __tipc_sendstream+0x6ab/0xd50
[  895.698236]  ? tipc_sendmsg+0x70/0x70
[  895.702049]  ? find_held_lock+0x36/0x1c0
[  895.706152]  ? mark_held_locks+0xc7/0x130
[  895.706186]  ? __local_bh_enable_ip+0x160/0x260
[  895.706200]  ? __local_bh_enable_ip+0x160/0x260
[  895.706220]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  895.715044]  ? trace_hardirqs_on+0xbd/0x310
[  895.715067]  ? lock_release+0xa00/0xa00
[  895.715081]  ? lock_sock_nested+0xe2/0x120
[  895.715101]  ? trace_hardirqs_off_caller+0x310/0x310
[  895.741994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
01:28:30 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  895.747558]  ? check_preemption_disabled+0x48/0x280
[  895.752594]  ? __local_bh_enable_ip+0x160/0x260
[  895.757310]  tipc_sendstream+0x50/0x70
[  895.761203]  ? __tipc_sendstream+0xd50/0xd50
[  895.765655]  sock_sendmsg+0xd5/0x120
[  895.769406]  ___sys_sendmsg+0x51d/0x930
[  895.773414]  ? zap_class+0x640/0x640
[  895.777166]  ? copy_msghdr_from_user+0x580/0x580
[  895.781951]  ? get_pid_task+0xd6/0x1a0
[  895.785859]  ? find_held_lock+0x36/0x1c0
[  895.789941]  ? __might_fault+0x12b/0x1e0
[  895.794017]  ? lock_downgrade+0x900/0x900
01:28:30 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  895.798209]  ? perf_trace_sched_process_exec+0x860/0x860
[  895.803728]  __sys_sendmmsg+0x246/0x6d0
[  895.807769]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  895.812108]  ? __lock_is_held+0xb5/0x140
[  895.816194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  895.821748]  ? check_preemption_disabled+0x48/0x280
[  895.826784]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  895.832335]  ? fput+0x130/0x1a0
[  895.835627]  ? do_syscall_64+0x9a/0x820
[  895.835644]  ? do_syscall_64+0x9a/0x820
[  895.835661]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  895.835681]  ? trace_hardirqs_on+0xbd/0x310
[  895.843636]  ? __ia32_sys_read+0xb0/0xb0
[  895.843655]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  895.843674]  ? trace_hardirqs_off_caller+0x310/0x310
[  895.843696]  __x64_sys_sendmmsg+0x9d/0x100
[  895.871337]  do_syscall_64+0x1b9/0x820
[  895.875235]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  895.880627]  ? syscall_return_slowpath+0x5e0/0x5e0
[  895.885566]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  895.890440]  ? trace_hardirqs_on_caller+0x310/0x310
[  895.895488]  ? prepare_exit_to_usermode+0x291/0x3b0
[  895.900532]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  895.905389]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  895.910583] RIP: 0033:0x457669
[  895.913816] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  895.932724] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  895.932740] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  895.932750] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  895.932759] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  895.932768] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  895.932778] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  895.950625] FAULT_INJECTION: forcing a failure.
[  895.950625] name failslab, interval 1, probability 0, space 0, times 0
[  895.989015] CPU: 0 PID: 28005 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  895.996439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  895.996445] Call Trace:
[  895.996466]  dump_stack+0x244/0x39d
[  895.996489]  ? dump_stack_print_info.cold.1+0x20/0x20
[  895.996509]  ? tipc_node_xmit_skb+0x160/0x210
[  896.012226]  should_fail.cold.4+0xa/0x17
[  896.012244]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  896.012268]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  896.021934]  ? check_preemption_disabled+0x48/0x280
[  896.021963]  ? zap_class+0x640/0x640
[  896.021995]  ? tipc_sk_rcv+0x1503/0x20e0
[  896.022035]  ? find_held_lock+0x36/0x1c0
[  896.022077]  ? __lock_is_held+0xb5/0x140
[  896.057526]  ? perf_trace_sched_process_exec+0x860/0x860
[  896.062986]  ? print_usage_bug+0xc0/0xc0
[  896.067073]  __should_failslab+0x124/0x180
[  896.071325]  should_failslab+0x9/0x14
[  896.075139]  kmem_cache_alloc_node+0x26e/0x730
[  896.079753]  ? __lock_acquire+0x62f/0x4c20
[  896.084005]  __alloc_skb+0x119/0x770
[  896.087729]  ? netdev_alloc_frag+0x1f0/0x1f0
[  896.092125]  ? __lock_acquire+0x62f/0x4c20
[  896.096348]  ? mark_held_locks+0x130/0x130
[  896.100569]  ? mark_held_locks+0x130/0x130
[  896.104800]  ? mark_held_locks+0x130/0x130
[  896.109056]  ? rcu_softirq_qs+0x20/0x20
[  896.113023]  tipc_buf_acquire+0x2d/0xf0
[  896.116988]  tipc_msg_build+0x110/0x12d0
[  896.121059]  ? tipc_node_get_linkname+0x110/0x110
[  896.125909]  ? tipc_msg_assemble+0x6b0/0x6b0
[  896.130331]  ? zap_class+0x640/0x640
[  896.134067]  ? print_usage_bug+0xc0/0xc0
[  896.138113]  ? zap_class+0x640/0x640
[  896.141816]  ? zap_class+0x640/0x640
[  896.145517]  ? __lockdep_init_map+0x105/0x590
[  896.150005]  __tipc_sendstream+0x6ab/0xd50
[  896.154231]  ? tipc_sendmsg+0x70/0x70
[  896.158025]  ? find_held_lock+0x36/0x1c0
[  896.162087]  ? mark_held_locks+0xc7/0x130
[  896.166222]  ? __local_bh_enable_ip+0x160/0x260
[  896.170879]  ? __local_bh_enable_ip+0x160/0x260
[  896.175556]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  896.180153]  ? trace_hardirqs_on+0xbd/0x310
[  896.184463]  ? lock_release+0xa00/0xa00
[  896.188454]  ? lock_sock_nested+0xe2/0x120
[  896.192679]  ? trace_hardirqs_off_caller+0x310/0x310
[  896.197779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  896.203303]  ? check_preemption_disabled+0x48/0x280
[  896.208313]  ? __local_bh_enable_ip+0x160/0x260
[  896.212971]  tipc_sendstream+0x50/0x70
[  896.216846]  ? __tipc_sendstream+0xd50/0xd50
[  896.221241]  sock_sendmsg+0xd5/0x120
[  896.224945]  ___sys_sendmsg+0x51d/0x930
[  896.228906]  ? zap_class+0x640/0x640
[  896.232608]  ? copy_msghdr_from_user+0x580/0x580
[  896.237350]  ? get_pid_task+0xd6/0x1a0
[  896.241224]  ? find_held_lock+0x36/0x1c0
[  896.245280]  ? __might_fault+0x12b/0x1e0
[  896.249326]  ? lock_downgrade+0x900/0x900
[  896.253515]  ? perf_trace_sched_process_exec+0x860/0x860
[  896.258962]  __sys_sendmmsg+0x246/0x6d0
[  896.262927]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  896.267240]  ? __lock_is_held+0xb5/0x140
[  896.271306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  896.276845]  ? check_preemption_disabled+0x48/0x280
[  896.281884]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  896.287430]  ? fput+0x130/0x1a0
[  896.290733]  ? do_syscall_64+0x9a/0x820
[  896.294727]  ? do_syscall_64+0x9a/0x820
[  896.298718]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  896.298737]  ? trace_hardirqs_on+0xbd/0x310
[  896.298752]  ? __ia32_sys_read+0xb0/0xb0
[  896.298769]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  896.298790]  ? trace_hardirqs_off_caller+0x310/0x310
[  896.322222]  __x64_sys_sendmmsg+0x9d/0x100
[  896.326469]  do_syscall_64+0x1b9/0x820
[  896.330362]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  896.335754]  ? syscall_return_slowpath+0x5e0/0x5e0
[  896.340696]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  896.345561]  ? trace_hardirqs_on_caller+0x310/0x310
[  896.350583]  ? prepare_exit_to_usermode+0x291/0x3b0
[  896.355589]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  896.360422]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  896.365593] RIP: 0033:0x457669
[  896.368770] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  896.387671] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  896.395364] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
01:28:31 executing program 2 (fault-call:21 fault-nth:85):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:31 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:31 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20480]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:31 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:31 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c12628571")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:31 executing program 5 (fault-call:21 fault-nth:85):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

[  896.402616] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  896.409905] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  896.417154] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  896.424405] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:31 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:31 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:31 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x806000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  896.586395] FAULT_INJECTION: forcing a failure.
[  896.586395] name failslab, interval 1, probability 0, space 0, times 0
[  896.631075] FAULT_INJECTION: forcing a failure.
[  896.631075] name failslab, interval 1, probability 0, space 0, times 0
[  896.656618] CPU: 0 PID: 28048 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  896.663999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  896.673357] Call Trace:
[  896.675999]  dump_stack+0x244/0x39d
01:28:31 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff84]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:31 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  896.679652]  ? dump_stack_print_info.cold.1+0x20/0x20
[  896.684868]  should_fail.cold.4+0xa/0x17
[  896.688943]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  896.694081]  ? __save_stack_trace+0x8d/0xf0
[  896.698424]  ? zap_class+0x640/0x640
[  896.702176]  ? save_stack+0xa9/0xd0
[  896.705823]  ? save_stack+0x43/0xd0
[  896.709467]  ? find_held_lock+0x36/0x1c0
[  896.713537]  ? __lock_is_held+0xb5/0x140
[  896.717631]  ? zap_class+0x640/0x640
[  896.721355]  ? perf_trace_sched_process_exec+0x860/0x860
[  896.726837]  ? check_preemption_disabled+0x48/0x280
[  896.731862]  __should_failslab+0x124/0x180
[  896.731884]  should_failslab+0x9/0x14
[  896.731900]  kmem_cache_alloc_node_trace+0x270/0x740
[  896.731926]  __kmalloc_node_track_caller+0x3c/0x70
[  896.749959]  __kmalloc_reserve.isra.40+0x41/0xe0
[  896.754741]  __alloc_skb+0x155/0x770
[  896.758473]  ? netdev_alloc_frag+0x1f0/0x1f0
[  896.762893]  ? __lock_acquire+0x62f/0x4c20
[  896.767138]  ? mark_held_locks+0x130/0x130
[  896.771383]  ? mark_held_locks+0x130/0x130
[  896.775644]  ? mark_held_locks+0x130/0x130
01:28:31 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8864000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  896.779901]  ? rcu_softirq_qs+0x20/0x20
[  896.783898]  tipc_buf_acquire+0x2d/0xf0
[  896.787883]  tipc_msg_build+0x110/0x12d0
[  896.791976]  ? tipc_node_get_linkname+0x110/0x110
[  896.796838]  ? tipc_msg_assemble+0x6b0/0x6b0
[  896.801254]  ? zap_class+0x640/0x640
[  896.804981]  ? print_usage_bug+0xc0/0xc0
[  896.809065]  ? zap_class+0x640/0x640
[  896.812792]  ? zap_class+0x640/0x640
[  896.816516]  ? __lockdep_init_map+0x105/0x590
[  896.821088]  __tipc_sendstream+0x6ab/0xd50
[  896.825384]  ? tipc_sendmsg+0x70/0x70
[  896.829224]  ? find_held_lock+0x36/0x1c0
[  896.833320]  ? mark_held_locks+0xc7/0x130
[  896.837494]  ? __local_bh_enable_ip+0x160/0x260
[  896.842170]  ? __local_bh_enable_ip+0x160/0x260
[  896.846852]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  896.846871]  ? trace_hardirqs_on+0xbd/0x310
[  896.846890]  ? lock_release+0xa00/0xa00
[  896.855779]  ? lock_sock_nested+0xe2/0x120
[  896.855797]  ? trace_hardirqs_off_caller+0x310/0x310
[  896.855819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  896.874655]  ? check_preemption_disabled+0x48/0x280
[  896.879691]  ? __local_bh_enable_ip+0x160/0x260
[  896.884412]  tipc_sendstream+0x50/0x70
[  896.888313]  ? __tipc_sendstream+0xd50/0xd50
[  896.892743]  sock_sendmsg+0xd5/0x120
[  896.896470]  ___sys_sendmsg+0x51d/0x930
[  896.900454]  ? zap_class+0x640/0x640
[  896.904183]  ? copy_msghdr_from_user+0x580/0x580
[  896.908955]  ? get_pid_task+0xd6/0x1a0
[  896.912885]  ? find_held_lock+0x36/0x1c0
[  896.916965]  ? __might_fault+0x12b/0x1e0
[  896.921028]  ? lock_downgrade+0x900/0x900
[  896.925182]  ? perf_trace_sched_process_exec+0x860/0x860
[  896.930669]  __sys_sendmmsg+0x246/0x6d0
[  896.934637]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  896.938948]  ? __lock_is_held+0xb5/0x140
[  896.942997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  896.948535]  ? check_preemption_disabled+0x48/0x280
[  896.953549]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  896.959090]  ? fput+0x130/0x1a0
[  896.962357]  ? do_syscall_64+0x9a/0x820
[  896.966317]  ? do_syscall_64+0x9a/0x820
[  896.970308]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  896.974900]  ? trace_hardirqs_on+0xbd/0x310
[  896.979252]  ? __ia32_sys_read+0xb0/0xb0
[  896.983311]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  896.988663]  ? trace_hardirqs_off_caller+0x310/0x310
[  896.993784]  __x64_sys_sendmmsg+0x9d/0x100
[  896.998022]  do_syscall_64+0x1b9/0x820
[  897.001903]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  897.007249]  ? syscall_return_slowpath+0x5e0/0x5e0
[  897.012163]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  897.017002]  ? trace_hardirqs_on_caller+0x310/0x310
[  897.022024]  ? prepare_exit_to_usermode+0x291/0x3b0
[  897.027050]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  897.031888]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  897.037084] RIP: 0033:0x457669
[  897.040272] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  897.059179] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  897.066879] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  897.074142] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  897.081399] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  897.088677] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  897.095939] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  897.118471] CPU: 0 PID: 28056 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  897.125835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  897.135176] Call Trace:
[  897.137750]  dump_stack+0x244/0x39d
[  897.141367]  ? dump_stack_print_info.cold.1+0x20/0x20
[  897.146549]  should_fail.cold.4+0xa/0x17
[  897.150600]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  897.155690]  ? __save_stack_trace+0x8d/0xf0
[  897.160050]  ? zap_class+0x640/0x640
[  897.163780]  ? save_stack+0xa9/0xd0
[  897.167402]  ? save_stack+0x43/0xd0
[  897.171018]  ? find_held_lock+0x36/0x1c0
[  897.175094]  ? __lock_is_held+0xb5/0x140
[  897.179146]  ? zap_class+0x640/0x640
[  897.182845]  ? perf_trace_sched_process_exec+0x860/0x860
[  897.188299]  ? check_preemption_disabled+0x48/0x280
[  897.193302]  __should_failslab+0x124/0x180
[  897.197530]  should_failslab+0x9/0x14
[  897.201319]  kmem_cache_alloc_node_trace+0x270/0x740
[  897.206434]  __kmalloc_node_track_caller+0x3c/0x70
[  897.211373]  __kmalloc_reserve.isra.40+0x41/0xe0
[  897.216120]  __alloc_skb+0x155/0x770
[  897.219828]  ? netdev_alloc_frag+0x1f0/0x1f0
[  897.224245]  ? __lock_acquire+0x62f/0x4c20
[  897.228490]  ? mark_held_locks+0x130/0x130
[  897.232739]  ? mark_held_locks+0x130/0x130
[  897.236966]  ? mark_held_locks+0x130/0x130
[  897.241183]  ? rcu_softirq_qs+0x20/0x20
[  897.245180]  tipc_buf_acquire+0x2d/0xf0
[  897.249182]  tipc_msg_build+0x110/0x12d0
[  897.253251]  ? tipc_node_get_linkname+0x110/0x110
[  897.258101]  ? tipc_msg_assemble+0x6b0/0x6b0
[  897.262494]  ? zap_class+0x640/0x640
[  897.266208]  ? print_usage_bug+0xc0/0xc0
[  897.270254]  ? zap_class+0x640/0x640
[  897.273951]  ? zap_class+0x640/0x640
[  897.277648]  ? __lockdep_init_map+0x105/0x590
[  897.282147]  __tipc_sendstream+0x6ab/0xd50
[  897.286392]  ? tipc_sendmsg+0x70/0x70
[  897.290181]  ? find_held_lock+0x36/0x1c0
[  897.294247]  ? mark_held_locks+0xc7/0x130
[  897.298420]  ? __local_bh_enable_ip+0x160/0x260
[  897.303088]  ? __local_bh_enable_ip+0x160/0x260
[  897.307776]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  897.312398]  ? trace_hardirqs_on+0xbd/0x310
[  897.316775]  ? lock_release+0xa00/0xa00
[  897.320750]  ? lock_sock_nested+0xe2/0x120
[  897.320768]  ? trace_hardirqs_off_caller+0x310/0x310
[  897.320787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  897.320805]  ? check_preemption_disabled+0x48/0x280
[  897.320826]  ? __local_bh_enable_ip+0x160/0x260
[  897.345405]  tipc_sendstream+0x50/0x70
[  897.349306]  ? __tipc_sendstream+0xd50/0xd50
[  897.353749]  sock_sendmsg+0xd5/0x120
[  897.357451]  ___sys_sendmsg+0x51d/0x930
[  897.361413]  ? zap_class+0x640/0x640
[  897.365139]  ? copy_msghdr_from_user+0x580/0x580
[  897.369880]  ? get_pid_task+0xd6/0x1a0
[  897.373754]  ? find_held_lock+0x36/0x1c0
[  897.377805]  ? __might_fault+0x12b/0x1e0
[  897.381853]  ? lock_downgrade+0x900/0x900
[  897.385995]  ? perf_trace_sched_process_exec+0x860/0x860
[  897.391435]  __sys_sendmmsg+0x246/0x6d0
[  897.395398]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  897.399713]  ? __lock_is_held+0xb5/0x140
[  897.403765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  897.409289]  ? check_preemption_disabled+0x48/0x280
[  897.414295]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  897.419833]  ? fput+0x130/0x1a0
[  897.423100]  ? do_syscall_64+0x9a/0x820
[  897.427063]  ? do_syscall_64+0x9a/0x820
[  897.431024]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  897.435608]  ? trace_hardirqs_on+0xbd/0x310
[  897.439913]  ? __ia32_sys_read+0xb0/0xb0
[  897.443959]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  897.449310]  ? trace_hardirqs_off_caller+0x310/0x310
[  897.454418]  __x64_sys_sendmmsg+0x9d/0x100
[  897.458640]  do_syscall_64+0x1b9/0x820
[  897.462519]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  897.467916]  ? syscall_return_slowpath+0x5e0/0x5e0
[  897.472831]  ? trace_hardirqs_on_caller+0x310/0x310
[  897.477845]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  897.482844]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  897.489514]  ? __switch_to_asm+0x40/0x70
[  897.493558]  ? __switch_to_asm+0x34/0x70
[  897.497631]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  897.502473]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  897.507659] RIP: 0033:0x457669
[  897.510852] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  897.529737] RSP: 002b:00007f9bcaf35c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  897.537424] RAX: ffffffffffffffda RBX: 00007f9bcaf35c90 RCX: 0000000000457669
[  897.544678] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  897.551938] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000
[  897.559219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf366d4
[  897.566470] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000007
01:28:32 executing program 2 (fault-call:21 fault-nth:86):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:32 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88480000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:32 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:32 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c1262857180")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:32 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:32 executing program 5 (fault-call:21 fault-nth:86):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:32 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:32 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4788]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  897.713661] FAULT_INJECTION: forcing a failure.
[  897.713661] name failslab, interval 1, probability 0, space 0, times 0
[  897.724976] CPU: 0 PID: 28087 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  897.732344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  897.741699] Call Trace:
[  897.741736]  dump_stack+0x244/0x39d
[  897.741764]  ? dump_stack_print_info.cold.1+0x20/0x20
[  897.741785]  ? kfree_skbmem+0x106/0x230
[  897.757138]  ? print_usage_bug+0xc0/0xc0
[  897.761217]  should_fail.cold.4+0xa/0x17
[  897.765303]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  897.770424]  ? print_usage_bug+0xc0/0xc0
[  897.774493]  ? lock_unpin_lock+0x4a0/0x4a0
[  897.774516]  ? __lock_acquire+0x62f/0x4c20
[  897.774539]  ? print_usage_bug+0xc0/0xc0
[  897.774563]  ? mark_held_locks+0x130/0x130
[  897.791309]  ? print_usage_bug+0xc0/0xc0
[  897.795377]  ? print_usage_bug+0xc0/0xc0
[  897.795395]  ? tipc_sk_rcv+0x6e0/0x20e0
[  897.795414]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  897.808203]  ? mark_held_locks+0x130/0x130
01:28:32 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  897.812465]  __should_failslab+0x124/0x180
[  897.816725]  should_failslab+0x9/0x14
[  897.820539]  kmem_cache_alloc_node+0x56/0x730
[  897.825050]  ? print_usage_bug+0xc0/0xc0
[  897.829145]  __alloc_skb+0x119/0x770
[  897.832871]  ? pskb_put+0xb0/0xb0
[  897.836340]  ? netdev_alloc_frag+0x1f0/0x1f0
[  897.840769]  ? find_held_lock+0x36/0x1c0
[  897.844869]  ? tipc_skb_reject+0x23f/0x526
[  897.849116]  ? lock_downgrade+0x900/0x900
[  897.853278]  ? check_preemption_disabled+0x48/0x280
[  897.858312]  ? rcu_read_unlock_special+0x1c0/0x1c0
01:28:32 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4401000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:32 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  897.863260]  tipc_buf_acquire+0x2d/0xf0
[  897.867252]  tipc_msg_reverse+0x20d/0x860
[  897.871422]  tipc_skb_reject+0x2a0/0x526
[  897.875501]  ? __tipc_skb_queue_sorted+0x650/0x650
[  897.880437]  ? rcu_softirq_qs+0x20/0x20
[  897.884429]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  897.889981]  tipc_sk_filter_rcv+0x4a0/0x2460
[  897.894415]  ? tsk_peer_msg+0x6f0/0x6f0
[  897.898401]  ? find_held_lock+0x36/0x1c0
[  897.902478]  ? mark_held_locks+0xc7/0x130
[  897.906638]  ? zap_class+0x640/0x640
[  897.910362]  ? __local_bh_enable_ip+0x160/0x260
[  897.915039]  ? __local_bh_enable_ip+0x160/0x260
[  897.919734]  ? lockdep_hardirqs_on+0x296/0x5b0
[  897.924322]  ? trace_hardirqs_on+0xbd/0x310
[  897.928655]  ? _raw_spin_unlock_bh+0x30/0x40
[  897.933089]  ? trace_hardirqs_off_caller+0x310/0x310
[  897.938217]  ? __lock_is_held+0xb5/0x140
[  897.942329]  tipc_sk_rcv+0xd22/0x20e0
[  897.946192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  897.951767]  ? tipc_accept+0x11a0/0x11a0
[  897.955847]  ? zap_class+0x640/0x640
[  897.959577]  ? zap_class+0x640/0x640
01:28:32 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  897.963307]  ? __kmalloc_node_track_caller+0x3c/0x70
[  897.968420]  ? __kmalloc_node_track_caller+0x3c/0x70
[  897.973534]  ? find_held_lock+0x36/0x1c0
[  897.977605]  ? zap_class+0x640/0x640
[  897.981324]  ? __might_fault+0x12b/0x1e0
[  897.985408]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  897.990960]  ? iov_iter_advance+0x306/0x13f0
[  897.995375]  ? lock_release+0xa00/0xa00
[  897.999830]  ? perf_trace_sched_process_exec+0x860/0x860
[  898.005301]  ? find_held_lock+0x36/0x1c0
[  898.009383]  ? tipc_node_xmit+0x250/0x6f0
[  898.013563]  ? lock_downgrade+0x900/0x900
[  898.017738]  ? check_preemption_disabled+0x48/0x280
[  898.022776]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  898.027730]  ? kasan_check_read+0x11/0x20
[  898.031891]  ? rcu_softirq_qs+0x20/0x20
[  898.035885]  tipc_node_xmit+0x2db/0x6f0
[  898.039871]  ? tipc_node_get_linkname+0x110/0x110
[  898.044740]  ? tipc_msg_assemble+0x6b0/0x6b0
[  898.049154]  ? zap_class+0x640/0x640
[  898.052878]  ? print_usage_bug+0xc0/0xc0
[  898.056967]  ? zap_class+0x640/0x640
[  898.060692]  ? zap_class+0x640/0x640
[  898.064427]  ? __lockdep_init_map+0x105/0x590
[  898.064454]  __tipc_sendstream+0x70d/0xd50
[  898.064481]  ? tipc_sendmsg+0x70/0x70
[  898.073192]  ? find_held_lock+0x36/0x1c0
[  898.073217]  ? mark_held_locks+0xc7/0x130
[  898.073235]  ? __local_bh_enable_ip+0x160/0x260
[  898.089883]  ? __local_bh_enable_ip+0x160/0x260
[  898.094578]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  898.099196]  ? trace_hardirqs_on+0xbd/0x310
[  898.103532]  ? lock_release+0xa00/0xa00
[  898.107526]  ? lock_sock_nested+0xe2/0x120
[  898.111773]  ? trace_hardirqs_off_caller+0x310/0x310
[  898.116911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  898.122436]  ? check_preemption_disabled+0x48/0x280
[  898.127442]  ? __local_bh_enable_ip+0x160/0x260
[  898.132101]  tipc_sendstream+0x50/0x70
[  898.135973]  ? __tipc_sendstream+0xd50/0xd50
[  898.140370]  sock_sendmsg+0xd5/0x120
[  898.144091]  ___sys_sendmsg+0x51d/0x930
[  898.148078]  ? zap_class+0x640/0x640
[  898.151782]  ? copy_msghdr_from_user+0x580/0x580
[  898.156528]  ? get_pid_task+0xd6/0x1a0
[  898.160405]  ? find_held_lock+0x36/0x1c0
[  898.164457]  ? __might_fault+0x12b/0x1e0
[  898.168524]  ? lock_downgrade+0x900/0x900
[  898.172696]  ? perf_trace_sched_process_exec+0x860/0x860
[  898.178148]  __sys_sendmmsg+0x246/0x6d0
[  898.182123]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  898.186434]  ? __lock_is_held+0xb5/0x140
[  898.190483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  898.196007]  ? check_preemption_disabled+0x48/0x280
[  898.201032]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  898.206589]  ? fput+0x130/0x1a0
[  898.209882]  ? do_syscall_64+0x9a/0x820
[  898.213863]  ? do_syscall_64+0x9a/0x820
[  898.217823]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  898.222408]  ? trace_hardirqs_on+0xbd/0x310
[  898.226729]  ? __ia32_sys_read+0xb0/0xb0
[  898.230780]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  898.236136]  ? trace_hardirqs_off_caller+0x310/0x310
[  898.241230]  __x64_sys_sendmmsg+0x9d/0x100
[  898.245455]  do_syscall_64+0x1b9/0x820
[  898.249324]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  898.254671]  ? syscall_return_slowpath+0x5e0/0x5e0
[  898.259597]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  898.264433]  ? trace_hardirqs_on_caller+0x310/0x310
[  898.269454]  ? prepare_exit_to_usermode+0x291/0x3b0
[  898.274459]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  898.279294]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  898.284469] RIP: 0033:0x457669
[  898.287649] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  898.306537] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  898.314231] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  898.321486] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  898.328743] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  898.336011] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  898.343261] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  898.400825] FAULT_INJECTION: forcing a failure.
[  898.400825] name failslab, interval 1, probability 0, space 0, times 0
[  898.412073] CPU: 0 PID: 28111 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  898.419418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  898.428771] Call Trace:
[  898.431360]  dump_stack+0x244/0x39d
[  898.434989]  ? dump_stack_print_info.cold.1+0x20/0x20
[  898.440163]  ? kfree_skbmem+0x106/0x230
[  898.444198]  ? print_usage_bug+0xc0/0xc0
[  898.448262]  should_fail.cold.4+0xa/0x17
[  898.452309]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  898.457410]  ? print_usage_bug+0xc0/0xc0
[  898.461481]  ? lock_unpin_lock+0x4a0/0x4a0
[  898.465731]  ? __lock_acquire+0x62f/0x4c20
[  898.469983]  ? print_usage_bug+0xc0/0xc0
[  898.474069]  ? mark_held_locks+0x130/0x130
[  898.478312]  ? print_usage_bug+0xc0/0xc0
[  898.478331]  ? print_usage_bug+0xc0/0xc0
[  898.478348]  ? tipc_sk_rcv+0x6e0/0x20e0
[  898.478367]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  898.486485]  ? mark_held_locks+0x130/0x130
[  898.499375]  __should_failslab+0x124/0x180
[  898.503632]  should_failslab+0x9/0x14
[  898.507489]  kmem_cache_alloc_node+0x56/0x730
[  898.511991]  ? print_usage_bug+0xc0/0xc0
[  898.516062]  __alloc_skb+0x119/0x770
[  898.519766]  ? pskb_put+0xb0/0xb0
[  898.523204]  ? netdev_alloc_frag+0x1f0/0x1f0
[  898.527596]  ? find_held_lock+0x36/0x1c0
[  898.531666]  ? tipc_skb_reject+0x23f/0x526
[  898.535888]  ? lock_downgrade+0x900/0x900
[  898.540021]  ? check_preemption_disabled+0x48/0x280
[  898.545039]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  898.549974]  tipc_buf_acquire+0x2d/0xf0
[  898.553934]  tipc_msg_reverse+0x20d/0x860
[  898.558074]  tipc_skb_reject+0x2a0/0x526
[  898.562122]  ? __tipc_skb_queue_sorted+0x650/0x650
[  898.567033]  ? rcu_softirq_qs+0x20/0x20
[  898.571012]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  898.576534]  tipc_sk_filter_rcv+0x4a0/0x2460
[  898.580940]  ? tsk_peer_msg+0x6f0/0x6f0
[  898.584909]  ? find_held_lock+0x36/0x1c0
[  898.588956]  ? mark_held_locks+0xc7/0x130
[  898.593086]  ? zap_class+0x640/0x640
[  898.596797]  ? __local_bh_enable_ip+0x160/0x260
[  898.601463]  ? __local_bh_enable_ip+0x160/0x260
[  898.606113]  ? lockdep_hardirqs_on+0x296/0x5b0
[  898.610679]  ? trace_hardirqs_on+0xbd/0x310
[  898.614990]  ? _raw_spin_unlock_bh+0x30/0x40
[  898.619399]  ? trace_hardirqs_off_caller+0x310/0x310
[  898.624508]  ? __lock_is_held+0xb5/0x140
[  898.628587]  tipc_sk_rcv+0xd22/0x20e0
[  898.632396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  898.637932]  ? tipc_accept+0x11a0/0x11a0
[  898.641979]  ? zap_class+0x640/0x640
[  898.645676]  ? zap_class+0x640/0x640
[  898.649383]  ? __kmalloc_node_track_caller+0x3c/0x70
[  898.654470]  ? __kmalloc_node_track_caller+0x3c/0x70
[  898.659561]  ? find_held_lock+0x36/0x1c0
[  898.663610]  ? zap_class+0x640/0x640
[  898.667305]  ? __might_fault+0x12b/0x1e0
[  898.671354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  898.676874]  ? iov_iter_advance+0x306/0x13f0
[  898.681264]  ? lock_release+0xa00/0xa00
[  898.685220]  ? perf_trace_sched_process_exec+0x860/0x860
[  898.690655]  ? find_held_lock+0x36/0x1c0
[  898.694708]  ? tipc_node_xmit+0x250/0x6f0
[  898.698840]  ? lock_downgrade+0x900/0x900
[  898.702973]  ? check_preemption_disabled+0x48/0x280
[  898.707975]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  898.712895]  ? kasan_check_read+0x11/0x20
[  898.717027]  ? rcu_softirq_qs+0x20/0x20
[  898.720992]  tipc_node_xmit+0x2db/0x6f0
[  898.724951]  ? tipc_node_get_linkname+0x110/0x110
[  898.729780]  ? tipc_msg_assemble+0x6b0/0x6b0
[  898.734171]  ? zap_class+0x640/0x640
[  898.737884]  ? print_usage_bug+0xc0/0xc0
[  898.741928]  ? zap_class+0x640/0x640
[  898.745623]  ? zap_class+0x640/0x640
[  898.749321]  ? __lockdep_init_map+0x105/0x590
[  898.753807]  __tipc_sendstream+0x70d/0xd50
[  898.758045]  ? tipc_sendmsg+0x70/0x70
[  898.761836]  ? find_held_lock+0x36/0x1c0
[  898.765882]  ? mark_held_locks+0xc7/0x130
[  898.770030]  ? __local_bh_enable_ip+0x160/0x260
[  898.774685]  ? __local_bh_enable_ip+0x160/0x260
[  898.779342]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  898.783912]  ? trace_hardirqs_on+0xbd/0x310
[  898.788218]  ? lock_release+0xa00/0xa00
[  898.792192]  ? lock_sock_nested+0xe2/0x120
[  898.796411]  ? trace_hardirqs_off_caller+0x310/0x310
[  898.801500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  898.807021]  ? check_preemption_disabled+0x48/0x280
[  898.812026]  ? __local_bh_enable_ip+0x160/0x260
[  898.816682]  tipc_sendstream+0x50/0x70
[  898.820595]  ? __tipc_sendstream+0xd50/0xd50
[  898.824987]  sock_sendmsg+0xd5/0x120
[  898.828711]  ___sys_sendmsg+0x51d/0x930
[  898.832711]  ? zap_class+0x640/0x640
[  898.836466]  ? copy_msghdr_from_user+0x580/0x580
[  898.841213]  ? get_pid_task+0xd6/0x1a0
[  898.845102]  ? find_held_lock+0x36/0x1c0
[  898.849198]  ? __might_fault+0x12b/0x1e0
[  898.853271]  ? lock_downgrade+0x900/0x900
[  898.857438]  ? perf_trace_sched_process_exec+0x860/0x860
[  898.862894]  __sys_sendmmsg+0x246/0x6d0
[  898.866857]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  898.871162]  ? __lock_is_held+0xb5/0x140
[  898.875211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  898.880749]  ? check_preemption_disabled+0x48/0x280
[  898.885753]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  898.891304]  ? fput+0x130/0x1a0
[  898.894594]  ? do_syscall_64+0x9a/0x820
[  898.898572]  ? do_syscall_64+0x9a/0x820
[  898.902532]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  898.907102]  ? trace_hardirqs_on+0xbd/0x310
[  898.911411]  ? __ia32_sys_read+0xb0/0xb0
[  898.915459]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  898.920822]  ? trace_hardirqs_off_caller+0x310/0x310
[  898.925917]  __x64_sys_sendmmsg+0x9d/0x100
[  898.930137]  do_syscall_64+0x1b9/0x820
[  898.934007]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  898.939354]  ? syscall_return_slowpath+0x5e0/0x5e0
[  898.944266]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  898.949091]  ? trace_hardirqs_on_caller+0x310/0x310
[  898.954090]  ? prepare_exit_to_usermode+0x291/0x3b0
[  898.959092]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  898.963920]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  898.969090] RIP: 0033:0x457669
[  898.972272] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  898.991153] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
01:28:34 executing program 2 (fault-call:21 fault-nth:87):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:34 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44010000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:34 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:34 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:34 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c1262857180")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:34 executing program 5 (fault-call:21 fault-nth:87):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

[  898.998843] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  899.006094] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  899.013345] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  899.020599] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  899.027868] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:34 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:34 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  899.150086] FAULT_INJECTION: forcing a failure.
[  899.150086] name failslab, interval 1, probability 0, space 0, times 0
[  899.161400] CPU: 0 PID: 28123 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  899.168771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  899.178147] Call Trace:
[  899.180757]  dump_stack+0x244/0x39d
[  899.184436]  ? dump_stack_print_info.cold.1+0x20/0x20
[  899.189647]  should_fail.cold.4+0xa/0x17
[  899.193728]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  899.193747]  ? __save_stack_trace+0x8d/0xf0
[  899.193780]  ? save_stack+0xa9/0xd0
[  899.203208]  ? save_stack+0x43/0xd0
[  899.203224]  ? kasan_kmalloc+0xc7/0xe0
[  899.203239]  ? kasan_slab_alloc+0x12/0x20
[  899.203259]  ? kmem_cache_alloc_node+0x144/0x730
[  899.223271]  ? __alloc_skb+0x119/0x770
[  899.223289]  ? tipc_buf_acquire+0x2d/0xf0
[  899.223304]  ? tipc_msg_reverse+0x20d/0x860
[  899.223326]  ? tipc_skb_reject+0x2a0/0x526
[  899.239882]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  899.244482]  ? tipc_sk_rcv+0xd22/0x20e0
[  899.244496]  ? tipc_node_xmit+0x2db/0x6f0
[  899.244511]  ? __tipc_sendstream+0x70d/0xd50
[  899.244526]  ? tipc_sendstream+0x50/0x70
[  899.244545]  ? sock_sendmsg+0xd5/0x120
[  899.265021]  ? ___sys_sendmsg+0x51d/0x930
[  899.269184]  ? __sys_sendmmsg+0x246/0x6d0
[  899.273341]  ? __x64_sys_sendmmsg+0x9d/0x100
[  899.277759]  ? do_syscall_64+0x1b9/0x820
[  899.281830]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  899.287220]  ? mark_held_locks+0x130/0x130
[  899.291466]  ? print_usage_bug+0xc0/0xc0
[  899.295536]  ? zap_class+0x640/0x640
01:28:34 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  899.299285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  899.304835]  ? check_preemption_disabled+0x48/0x280
[  899.309870]  __should_failslab+0x124/0x180
[  899.314116]  should_failslab+0x9/0x14
[  899.317930]  kmem_cache_alloc_node_trace+0x5a/0x740
[  899.322968]  __kmalloc_node_track_caller+0x3c/0x70
[  899.327924]  __kmalloc_reserve.isra.40+0x41/0xe0
[  899.332722]  __alloc_skb+0x155/0x770
[  899.336447]  ? pskb_put+0xb0/0xb0
[  899.339931]  ? netdev_alloc_frag+0x1f0/0x1f0
[  899.339953]  ? find_held_lock+0x36/0x1c0
01:28:34 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe80]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  899.339980]  ? tipc_skb_reject+0x23f/0x526
[  899.340003]  ? lock_downgrade+0x900/0x900
[  899.348453]  ? check_preemption_disabled+0x48/0x280
[  899.348473]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  899.348495]  tipc_buf_acquire+0x2d/0xf0
[  899.348513]  tipc_msg_reverse+0x20d/0x860
[  899.348537]  tipc_skb_reject+0x2a0/0x526
[  899.379067]  ? __tipc_skb_queue_sorted+0x650/0x650
[  899.384021]  ? rcu_softirq_qs+0x20/0x20
[  899.388018]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  899.393575]  tipc_sk_filter_rcv+0x4a0/0x2460
[  899.398007]  ? tsk_peer_msg+0x6f0/0x6f0
[  899.402012]  ? find_held_lock+0x36/0x1c0
[  899.406098]  ? mark_held_locks+0xc7/0x130
[  899.410259]  ? zap_class+0x640/0x640
[  899.410273]  ? __local_bh_enable_ip+0x160/0x260
[  899.410288]  ? __local_bh_enable_ip+0x160/0x260
[  899.410308]  ? lockdep_hardirqs_on+0x296/0x5b0
[  899.418694]  ? trace_hardirqs_on+0xbd/0x310
[  899.418720]  ? _raw_spin_unlock_bh+0x30/0x40
[  899.418737]  ? trace_hardirqs_off_caller+0x310/0x310
[  899.418758]  ? __lock_is_held+0xb5/0x140
[  899.418783]  tipc_sk_rcv+0xd22/0x20e0
[  899.449737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  899.455312]  ? tipc_accept+0x11a0/0x11a0
[  899.459384]  ? zap_class+0x640/0x640
[  899.463109]  ? zap_class+0x640/0x640
[  899.466844]  ? __kmalloc_node_track_caller+0x3c/0x70
[  899.471961]  ? __kmalloc_node_track_caller+0x3c/0x70
[  899.477106]  ? find_held_lock+0x36/0x1c0
[  899.481186]  ? zap_class+0x640/0x640
[  899.484914]  ? __might_fault+0x12b/0x1e0
[  899.488990]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  899.494540]  ? iov_iter_advance+0x306/0x13f0
01:28:34 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:34 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80350000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  899.498959]  ? lock_release+0xa00/0xa00
[  899.502954]  ? perf_trace_sched_process_exec+0x860/0x860
[  899.508419]  ? find_held_lock+0x36/0x1c0
[  899.512498]  ? tipc_node_xmit+0x250/0x6f0
[  899.516666]  ? lock_downgrade+0x900/0x900
[  899.520849]  ? check_preemption_disabled+0x48/0x280
[  899.525872]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  899.530806]  ? kasan_check_read+0x11/0x20
[  899.534968]  ? rcu_softirq_qs+0x20/0x20
[  899.538994]  tipc_node_xmit+0x2db/0x6f0
[  899.542989]  ? tipc_node_get_linkname+0x110/0x110
[  899.547852]  ? tipc_msg_assemble+0x6b0/0x6b0
[  899.552266]  ? zap_class+0x640/0x640
[  899.555997]  ? print_usage_bug+0xc0/0xc0
[  899.560082]  ? zap_class+0x640/0x640
[  899.563807]  ? zap_class+0x640/0x640
[  899.567524]  ? __lockdep_init_map+0x105/0x590
[  899.572038]  __tipc_sendstream+0x70d/0xd50
[  899.576308]  ? tipc_sendmsg+0x70/0x70
[  899.580113]  ? find_held_lock+0x36/0x1c0
[  899.584190]  ? mark_held_locks+0xc7/0x130
[  899.588364]  ? __local_bh_enable_ip+0x160/0x260
[  899.593041]  ? __local_bh_enable_ip+0x160/0x260
[  899.597738]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  899.602337]  ? trace_hardirqs_on+0xbd/0x310
[  899.606670]  ? lock_release+0xa00/0xa00
[  899.610694]  ? lock_sock_nested+0xe2/0x120
[  899.614949]  ? trace_hardirqs_off_caller+0x310/0x310
[  899.620073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  899.625629]  ? check_preemption_disabled+0x48/0x280
[  899.630661]  ? __local_bh_enable_ip+0x160/0x260
[  899.635358]  tipc_sendstream+0x50/0x70
[  899.639252]  ? __tipc_sendstream+0xd50/0xd50
[  899.643671]  sock_sendmsg+0xd5/0x120
[  899.647410]  ___sys_sendmsg+0x51d/0x930
[  899.651398]  ? zap_class+0x640/0x640
[  899.655128]  ? copy_msghdr_from_user+0x580/0x580
[  899.659897]  ? get_pid_task+0xd6/0x1a0
[  899.663805]  ? find_held_lock+0x36/0x1c0
[  899.667882]  ? __might_fault+0x12b/0x1e0
[  899.671958]  ? lock_downgrade+0x900/0x900
[  899.676151]  ? perf_trace_sched_process_exec+0x860/0x860
[  899.681621]  __sys_sendmmsg+0x246/0x6d0
[  899.681649]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  899.681668]  ? __lock_is_held+0xb5/0x140
[  899.681689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  899.689990]  ? check_preemption_disabled+0x48/0x280
[  899.690022]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  899.690038]  ? fput+0x130/0x1a0
[  899.690063]  ? do_syscall_64+0x9a/0x820
[  899.690082]  ? do_syscall_64+0x9a/0x820
[  899.721369]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  899.725963]  ? trace_hardirqs_on+0xbd/0x310
[  899.730292]  ? __ia32_sys_read+0xb0/0xb0
[  899.734355]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  899.739728]  ? trace_hardirqs_off_caller+0x310/0x310
[  899.744824]  __x64_sys_sendmmsg+0x9d/0x100
[  899.749047]  do_syscall_64+0x1b9/0x820
[  899.752944]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  899.758297]  ? syscall_return_slowpath+0x5e0/0x5e0
[  899.763232]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  899.768080]  ? trace_hardirqs_on_caller+0x310/0x310
[  899.773084]  ? prepare_exit_to_usermode+0x291/0x3b0
[  899.778104]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  899.782938]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  899.788110] RIP: 0033:0x457669
[  899.791296] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  899.810179] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  899.817872] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  899.825127] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  899.832378] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  899.839638] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  899.846904] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  899.902379] FAULT_INJECTION: forcing a failure.
[  899.902379] name failslab, interval 1, probability 0, space 0, times 0
[  899.913736] CPU: 0 PID: 28154 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  899.921100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  899.930460] Call Trace:
[  899.933067]  dump_stack+0x244/0x39d
[  899.936735]  ? dump_stack_print_info.cold.1+0x20/0x20
[  899.941988]  should_fail.cold.4+0xa/0x17
[  899.946079]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  899.951195]  ? __save_stack_trace+0x8d/0xf0
[  899.955539]  ? save_stack+0xa9/0xd0
[  899.959189]  ? save_stack+0x43/0xd0
[  899.962827]  ? kasan_kmalloc+0xc7/0xe0
[  899.966735]  ? kasan_slab_alloc+0x12/0x20
[  899.970917]  ? kmem_cache_alloc_node+0x144/0x730
[  899.975687]  ? __alloc_skb+0x119/0x770
[  899.979573]  ? tipc_buf_acquire+0x2d/0xf0
[  899.983711]  ? tipc_msg_reverse+0x20d/0x860
[  899.988028]  ? tipc_skb_reject+0x2a0/0x526
[  899.992259]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  899.996820]  ? tipc_sk_rcv+0xd22/0x20e0
[  900.000776]  ? tipc_node_xmit+0x2db/0x6f0
[  900.005074]  ? __tipc_sendstream+0x70d/0xd50
[  900.009466]  ? tipc_sendstream+0x50/0x70
[  900.013508]  ? sock_sendmsg+0xd5/0x120
[  900.017377]  ? ___sys_sendmsg+0x51d/0x930
[  900.021534]  ? __sys_sendmmsg+0x246/0x6d0
[  900.025677]  ? __x64_sys_sendmmsg+0x9d/0x100
[  900.030073]  ? do_syscall_64+0x1b9/0x820
[  900.034120]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  900.039490]  ? mark_held_locks+0x130/0x130
[  900.043714]  ? print_usage_bug+0xc0/0xc0
[  900.047759]  ? zap_class+0x640/0x640
[  900.051463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  900.056983]  ? check_preemption_disabled+0x48/0x280
[  900.061988]  __should_failslab+0x124/0x180
[  900.066243]  should_failslab+0x9/0x14
[  900.070033]  kmem_cache_alloc_node_trace+0x5a/0x740
[  900.075047]  __kmalloc_node_track_caller+0x3c/0x70
[  900.079965]  __kmalloc_reserve.isra.40+0x41/0xe0
[  900.084713]  __alloc_skb+0x155/0x770
[  900.088411]  ? pskb_put+0xb0/0xb0
[  900.091851]  ? netdev_alloc_frag+0x1f0/0x1f0
[  900.096256]  ? find_held_lock+0x36/0x1c0
[  900.100308]  ? tipc_skb_reject+0x23f/0x526
[  900.104529]  ? lock_downgrade+0x900/0x900
[  900.108678]  ? check_preemption_disabled+0x48/0x280
[  900.113719]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  900.118645]  tipc_buf_acquire+0x2d/0xf0
[  900.122606]  tipc_msg_reverse+0x20d/0x860
[  900.126743]  tipc_skb_reject+0x2a0/0x526
[  900.130792]  ? __tipc_skb_queue_sorted+0x650/0x650
[  900.135716]  ? rcu_softirq_qs+0x20/0x20
[  900.139681]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  900.145226]  tipc_sk_filter_rcv+0x4a0/0x2460
[  900.149636]  ? tsk_peer_msg+0x6f0/0x6f0
[  900.153597]  ? find_held_lock+0x36/0x1c0
[  900.157644]  ? mark_held_locks+0xc7/0x130
[  900.161780]  ? zap_class+0x640/0x640
[  900.165476]  ? __local_bh_enable_ip+0x160/0x260
[  900.170126]  ? __local_bh_enable_ip+0x160/0x260
[  900.174808]  ? lockdep_hardirqs_on+0x296/0x5b0
[  900.179374]  ? trace_hardirqs_on+0xbd/0x310
[  900.183680]  ? _raw_spin_unlock_bh+0x30/0x40
[  900.188098]  ? trace_hardirqs_off_caller+0x310/0x310
[  900.193185]  ? __lock_is_held+0xb5/0x140
[  900.197237]  tipc_sk_rcv+0xd22/0x20e0
[  900.201027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  900.206568]  ? tipc_accept+0x11a0/0x11a0
[  900.210627]  ? zap_class+0x640/0x640
[  900.214341]  ? zap_class+0x640/0x640
[  900.218051]  ? __kmalloc_node_track_caller+0x3c/0x70
[  900.223145]  ? __kmalloc_node_track_caller+0x3c/0x70
[  900.228250]  ? find_held_lock+0x36/0x1c0
[  900.232298]  ? zap_class+0x640/0x640
[  900.235996]  ? __might_fault+0x12b/0x1e0
[  900.240044]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  900.245573]  ? iov_iter_advance+0x306/0x13f0
[  900.249966]  ? lock_release+0xa00/0xa00
[  900.253924]  ? perf_trace_sched_process_exec+0x860/0x860
[  900.259360]  ? find_held_lock+0x36/0x1c0
[  900.263405]  ? tipc_node_xmit+0x250/0x6f0
[  900.267534]  ? lock_downgrade+0x900/0x900
[  900.271682]  ? check_preemption_disabled+0x48/0x280
[  900.276686]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  900.281607]  ? kasan_check_read+0x11/0x20
[  900.285740]  ? rcu_softirq_qs+0x20/0x20
[  900.289711]  tipc_node_xmit+0x2db/0x6f0
[  900.293673]  ? tipc_node_get_linkname+0x110/0x110
[  900.298502]  ? tipc_msg_assemble+0x6b0/0x6b0
[  900.302896]  ? zap_class+0x640/0x640
[  900.306591]  ? print_usage_bug+0xc0/0xc0
[  900.310649]  ? zap_class+0x640/0x640
[  900.314348]  ? zap_class+0x640/0x640
[  900.318052]  ? __lockdep_init_map+0x105/0x590
[  900.322544]  __tipc_sendstream+0x70d/0xd50
[  900.326770]  ? tipc_sendmsg+0x70/0x70
[  900.330552]  ? find_held_lock+0x36/0x1c0
[  900.334603]  ? mark_held_locks+0xc7/0x130
[  900.338738]  ? __local_bh_enable_ip+0x160/0x260
[  900.343394]  ? __local_bh_enable_ip+0x160/0x260
[  900.348067]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  900.352657]  ? trace_hardirqs_on+0xbd/0x310
[  900.356967]  ? lock_release+0xa00/0xa00
[  900.360928]  ? lock_sock_nested+0xe2/0x120
[  900.365148]  ? trace_hardirqs_off_caller+0x310/0x310
[  900.370241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  900.375762]  ? check_preemption_disabled+0x48/0x280
[  900.380773]  ? __local_bh_enable_ip+0x160/0x260
[  900.385436]  tipc_sendstream+0x50/0x70
[  900.389310]  ? __tipc_sendstream+0xd50/0xd50
[  900.393711]  sock_sendmsg+0xd5/0x120
[  900.397409]  ___sys_sendmsg+0x51d/0x930
[  900.401369]  ? zap_class+0x640/0x640
[  900.405073]  ? copy_msghdr_from_user+0x580/0x580
[  900.409816]  ? get_pid_task+0xd6/0x1a0
[  900.413698]  ? find_held_lock+0x36/0x1c0
[  900.417759]  ? __might_fault+0x12b/0x1e0
[  900.421807]  ? lock_downgrade+0x900/0x900
[  900.425947]  ? perf_trace_sched_process_exec+0x860/0x860
[  900.431387]  __sys_sendmmsg+0x246/0x6d0
[  900.435350]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  900.439673]  ? __lock_is_held+0xb5/0x140
[  900.443735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  900.449259]  ? check_preemption_disabled+0x48/0x280
[  900.454266]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  900.459790]  ? fput+0x130/0x1a0
[  900.463061]  ? do_syscall_64+0x9a/0x820
[  900.467048]  ? do_syscall_64+0x9a/0x820
[  900.471012]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  900.475576]  ? trace_hardirqs_on+0xbd/0x310
[  900.479881]  ? __ia32_sys_read+0xb0/0xb0
[  900.483926]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  900.489275]  ? trace_hardirqs_off_caller+0x310/0x310
[  900.494365]  __x64_sys_sendmmsg+0x9d/0x100
[  900.498586]  do_syscall_64+0x1b9/0x820
[  900.502460]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  900.507806]  ? syscall_return_slowpath+0x5e0/0x5e0
[  900.512722]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  900.517547]  ? trace_hardirqs_on_caller+0x310/0x310
[  900.522551]  ? prepare_exit_to_usermode+0x291/0x3b0
[  900.527554]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  900.532385]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  900.537555] RIP: 0033:0x457669
[  900.540732] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  900.559615] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  900.567318] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  900.574571] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  900.581821] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  900.589078] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  900.596328] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:35 executing program 2 (fault-call:21 fault-nth:88):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:35 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4788]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:35 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:35 executing program 4:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:35 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c1262857180")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:35 executing program 5 (fault-call:21 fault-nth:88):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:35 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87ffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:35 executing program 4:
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0))

01:28:35 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  900.738856] FAULT_INJECTION: forcing a failure.
[  900.738856] name failslab, interval 1, probability 0, space 0, times 0
[  900.771064] CPU: 0 PID: 28167 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  900.778449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  900.787843] Call Trace:
[  900.790452]  dump_stack+0x244/0x39d
[  900.794110]  ? dump_stack_print_info.cold.1+0x20/0x20
[  900.794137]  ? tipc_node_xmit_skb+0x160/0x210
[  900.803827]  should_fail.cold.4+0xa/0x17
[  900.807910]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  900.807945]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  900.807980]  ? check_preemption_disabled+0x48/0x280
[  900.823568]  ? zap_class+0x640/0x640
[  900.827314]  ? tipc_sk_rcv+0x1503/0x20e0
[  900.831391]  ? find_held_lock+0x36/0x1c0
[  900.835488]  ? __lock_is_held+0xb5/0x140
[  900.839590]  ? perf_trace_sched_process_exec+0x860/0x860
[  900.845053]  ? print_usage_bug+0xc0/0xc0
[  900.849159]  __should_failslab+0x124/0x180
[  900.853435]  should_failslab+0x9/0x14
[  900.857248]  kmem_cache_alloc_node+0x26e/0x730
[  900.861853]  ? __lock_acquire+0x62f/0x4c20
[  900.866107]  __alloc_skb+0x119/0x770
[  900.869855]  ? netdev_alloc_frag+0x1f0/0x1f0
[  900.874306]  ? __lock_acquire+0x62f/0x4c20
[  900.878547]  ? mark_held_locks+0x130/0x130
[  900.882787]  ? mark_held_locks+0x130/0x130
01:28:35 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  900.887038]  ? mark_held_locks+0x130/0x130
[  900.891287]  ? rcu_softirq_qs+0x20/0x20
[  900.895282]  tipc_buf_acquire+0x2d/0xf0
[  900.899267]  tipc_msg_build+0x110/0x12d0
[  900.899290]  ? tipc_node_get_linkname+0x110/0x110
[  900.899328]  ? tipc_msg_assemble+0x6b0/0x6b0
[  900.899342]  ? zap_class+0x640/0x640
[  900.899357]  ? print_usage_bug+0xc0/0xc0
[  900.899370]  ? zap_class+0x640/0x640
[  900.899389]  ? zap_class+0x640/0x640
[  900.908307]  ? __lockdep_init_map+0x105/0x590
[  900.908335]  __tipc_sendstream+0x6ab/0xd50
[  900.908365]  ? tipc_sendmsg+0x70/0x70
[  900.908379]  ? find_held_lock+0x36/0x1c0
[  900.908401]  ? mark_held_locks+0xc7/0x130
[  900.948680]  ? __local_bh_enable_ip+0x160/0x260
[  900.953375]  ? __local_bh_enable_ip+0x160/0x260
[  900.958067]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  900.962663]  ? trace_hardirqs_on+0xbd/0x310
[  900.967006]  ? lock_release+0xa00/0xa00
[  900.970995]  ? lock_sock_nested+0xe2/0x120
[  900.975243]  ? trace_hardirqs_off_caller+0x310/0x310
[  900.980357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
01:28:35 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  900.986006]  ? check_preemption_disabled+0x48/0x280
[  900.991041]  ? __local_bh_enable_ip+0x160/0x260
[  900.995776]  tipc_sendstream+0x50/0x70
[  900.999675]  ? __tipc_sendstream+0xd50/0xd50
[  901.004106]  sock_sendmsg+0xd5/0x120
[  901.007839]  ___sys_sendmsg+0x51d/0x930
[  901.007856]  ? zap_class+0x640/0x640
[  901.007877]  ? copy_msghdr_from_user+0x580/0x580
[  901.020299]  ? get_pid_task+0xd6/0x1a0
[  901.020322]  ? find_held_lock+0x36/0x1c0
[  901.020348]  ? __might_fault+0x12b/0x1e0
[  901.020371]  ? lock_downgrade+0x900/0x900
01:28:36 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  901.036507]  ? perf_trace_sched_process_exec+0x860/0x860
[  901.041983]  __sys_sendmmsg+0x246/0x6d0
[  901.045981]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  901.050321]  ? __lock_is_held+0xb5/0x140
[  901.054402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  901.059956]  ? check_preemption_disabled+0x48/0x280
[  901.064997]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  901.070545]  ? fput+0x130/0x1a0
[  901.073837]  ? do_syscall_64+0x9a/0x820
[  901.077825]  ? do_syscall_64+0x9a/0x820
[  901.081805]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  901.081823]  ? trace_hardirqs_on+0xbd/0x310
[  901.081837]  ? __ia32_sys_read+0xb0/0xb0
[  901.081854]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  901.081889]  ? trace_hardirqs_off_caller+0x310/0x310
[  901.105386]  __x64_sys_sendmmsg+0x9d/0x100
[  901.109667]  do_syscall_64+0x1b9/0x820
[  901.113579]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  901.118974]  ? syscall_return_slowpath+0x5e0/0x5e0
[  901.123915]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  901.128903]  ? trace_hardirqs_on_caller+0x310/0x310
[  901.133935]  ? prepare_exit_to_usermode+0x291/0x3b0
[  901.138983]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  901.143924]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  901.149127] RIP: 0033:0x457669
[  901.152329] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  901.171234] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  901.171250] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  901.171260] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  901.171270] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  901.171279] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  901.171288] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  901.187002] FAULT_INJECTION: forcing a failure.
[  901.187002] name failslab, interval 1, probability 0, space 0, times 0
[  901.268494] CPU: 0 PID: 28175 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  901.275881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  901.285232] Call Trace:
[  901.287810]  dump_stack+0x244/0x39d
[  901.291437]  ? dump_stack_print_info.cold.1+0x20/0x20
[  901.296627]  ? tipc_node_xmit_skb+0x160/0x210
[  901.301113]  should_fail.cold.4+0xa/0x17
[  901.305162]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  901.310602]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  901.315690]  ? check_preemption_disabled+0x48/0x280
[  901.320731]  ? zap_class+0x640/0x640
[  901.324446]  ? tipc_sk_rcv+0x1503/0x20e0
[  901.328499]  ? find_held_lock+0x36/0x1c0
[  901.332547]  ? __lock_is_held+0xb5/0x140
[  901.336617]  ? perf_trace_sched_process_exec+0x860/0x860
[  901.342053]  ? print_usage_bug+0xc0/0xc0
[  901.346125]  __should_failslab+0x124/0x180
[  901.350379]  should_failslab+0x9/0x14
[  901.354168]  kmem_cache_alloc_node+0x26e/0x730
[  901.358743]  ? __lock_acquire+0x62f/0x4c20
[  901.362982]  __alloc_skb+0x119/0x770
[  901.366695]  ? netdev_alloc_frag+0x1f0/0x1f0
[  901.371097]  ? __lock_acquire+0x62f/0x4c20
[  901.375316]  ? mark_held_locks+0x130/0x130
[  901.379538]  ? mark_held_locks+0x130/0x130
[  901.383781]  ? mark_held_locks+0x130/0x130
[  901.388027]  ? rcu_softirq_qs+0x20/0x20
[  901.392023]  tipc_buf_acquire+0x2d/0xf0
[  901.396010]  tipc_msg_build+0x110/0x12d0
[  901.400066]  ? tipc_node_get_linkname+0x110/0x110
[  901.404897]  ? tipc_msg_assemble+0x6b0/0x6b0
[  901.409292]  ? zap_class+0x640/0x640
[  901.412992]  ? print_usage_bug+0xc0/0xc0
[  901.417036]  ? zap_class+0x640/0x640
[  901.420741]  ? zap_class+0x640/0x640
[  901.424465]  ? __lockdep_init_map+0x105/0x590
[  901.428954]  __tipc_sendstream+0x6ab/0xd50
[  901.433181]  ? tipc_sendmsg+0x70/0x70
[  901.436967]  ? find_held_lock+0x36/0x1c0
[  901.441017]  ? mark_held_locks+0xc7/0x130
[  901.445165]  ? __local_bh_enable_ip+0x160/0x260
[  901.449820]  ? __local_bh_enable_ip+0x160/0x260
[  901.454473]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  901.459067]  ? trace_hardirqs_on+0xbd/0x310
[  901.463378]  ? lock_release+0xa00/0xa00
[  901.467353]  ? lock_sock_nested+0xe2/0x120
[  901.471573]  ? trace_hardirqs_off_caller+0x310/0x310
[  901.476681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  901.482208]  ? check_preemption_disabled+0x48/0x280
[  901.487210]  ? __local_bh_enable_ip+0x160/0x260
[  901.491873]  tipc_sendstream+0x50/0x70
[  901.495761]  ? __tipc_sendstream+0xd50/0xd50
[  901.500170]  sock_sendmsg+0xd5/0x120
[  901.503869]  ___sys_sendmsg+0x51d/0x930
[  901.507830]  ? zap_class+0x640/0x640
[  901.511550]  ? copy_msghdr_from_user+0x580/0x580
[  901.516293]  ? get_pid_task+0xd6/0x1a0
[  901.520171]  ? find_held_lock+0x36/0x1c0
[  901.524222]  ? __might_fault+0x12b/0x1e0
[  901.528278]  ? lock_downgrade+0x900/0x900
[  901.532423]  ? perf_trace_sched_process_exec+0x860/0x860
[  901.537865]  __sys_sendmmsg+0x246/0x6d0
[  901.541830]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  901.546157]  ? __lock_is_held+0xb5/0x140
[  901.550206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  901.555734]  ? check_preemption_disabled+0x48/0x280
[  901.560744]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  901.566269]  ? fput+0x130/0x1a0
[  901.569548]  ? do_syscall_64+0x9a/0x820
[  901.573522]  ? do_syscall_64+0x9a/0x820
[  901.577482]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  901.582049]  ? trace_hardirqs_on+0xbd/0x310
[  901.586382]  ? __ia32_sys_read+0xb0/0xb0
[  901.590434]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  901.595782]  ? trace_hardirqs_off_caller+0x310/0x310
[  901.600882]  __x64_sys_sendmmsg+0x9d/0x100
[  901.605103]  do_syscall_64+0x1b9/0x820
[  901.608977]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  901.614330]  ? syscall_return_slowpath+0x5e0/0x5e0
[  901.619247]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  901.624097]  ? trace_hardirqs_on_caller+0x310/0x310
[  901.629135]  ? prepare_exit_to_usermode+0x291/0x3b0
[  901.634141]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  901.638981]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  901.644161] RIP: 0033:0x457669
[  901.647367] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  901.666253] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  901.673944] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  901.681218] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  901.688473] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  901.695756] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  901.703008] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:36 executing program 2 (fault-call:21 fault-nth:89):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:36 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3300]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:36 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:36 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8004020000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:36 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:36 executing program 5 (fault-call:21 fault-nth:89):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:36 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:36 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff88]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  901.882283] FAULT_INJECTION: forcing a failure.
[  901.882283] name failslab, interval 1, probability 0, space 0, times 0
[  901.919742] CPU: 0 PID: 28211 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  901.927121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  901.927128] Call Trace:
[  901.927155]  dump_stack+0x244/0x39d
[  901.927181]  ? dump_stack_print_info.cold.1+0x20/0x20
[  901.947938]  should_fail.cold.4+0xa/0x17
[  901.952025]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  901.952045]  ? __save_stack_trace+0x8d/0xf0
[  901.952079]  ? zap_class+0x640/0x640
[  901.965171]  ? save_stack+0xa9/0xd0
[  901.968820]  ? save_stack+0x43/0xd0
[  901.972464]  ? find_held_lock+0x36/0x1c0
[  901.976549]  ? __lock_is_held+0xb5/0x140
01:28:37 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:37 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  901.980634]  ? zap_class+0x640/0x640
[  901.984420]  ? perf_trace_sched_process_exec+0x860/0x860
[  901.989900]  ? check_preemption_disabled+0x48/0x280
[  901.994931]  __should_failslab+0x124/0x180
[  901.999668]  should_failslab+0x9/0x14
[  902.003489]  kmem_cache_alloc_node_trace+0x270/0x740
[  902.008656]  __kmalloc_node_track_caller+0x3c/0x70
[  902.013613]  __kmalloc_reserve.isra.40+0x41/0xe0
[  902.018384]  __alloc_skb+0x155/0x770
[  902.018406]  ? netdev_alloc_frag+0x1f0/0x1f0
[  902.018422]  ? __lock_acquire+0x62f/0x4c20
[  902.018442]  ? mark_held_locks+0x130/0x130
[  902.026543]  ? mark_held_locks+0x130/0x130
[  902.039292]  ? mark_held_locks+0x130/0x130
[  902.043531]  ? rcu_softirq_qs+0x20/0x20
[  902.047520]  tipc_buf_acquire+0x2d/0xf0
[  902.051518]  tipc_msg_build+0x110/0x12d0
[  902.055593]  ? tipc_node_get_linkname+0x110/0x110
[  902.060453]  ? tipc_msg_assemble+0x6b0/0x6b0
[  902.064872]  ? zap_class+0x640/0x640
[  902.068594]  ? print_usage_bug+0xc0/0xc0
[  902.072659]  ? zap_class+0x640/0x640
[  902.076376]  ? zap_class+0x640/0x640
01:28:37 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:37 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  902.080113]  ? __lockdep_init_map+0x105/0x590
[  902.084631]  __tipc_sendstream+0x6ab/0xd50
[  902.088887]  ? tipc_sendmsg+0x70/0x70
[  902.092700]  ? find_held_lock+0x36/0x1c0
[  902.096786]  ? mark_held_locks+0xc7/0x130
[  902.100955]  ? __local_bh_enable_ip+0x160/0x260
[  902.105643]  ? __local_bh_enable_ip+0x160/0x260
[  902.110323]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  902.114920]  ? trace_hardirqs_on+0xbd/0x310
[  902.119251]  ? lock_release+0xa00/0xa00
[  902.123231]  ? lock_sock_nested+0xe2/0x120
[  902.127484]  ? trace_hardirqs_off_caller+0x310/0x310
[  902.132594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  902.138144]  ? check_preemption_disabled+0x48/0x280
[  902.143204]  ? __local_bh_enable_ip+0x160/0x260
[  902.147895]  tipc_sendstream+0x50/0x70
[  902.151839]  ? __tipc_sendstream+0xd50/0xd50
[  902.156266]  sock_sendmsg+0xd5/0x120
[  902.159994]  ___sys_sendmsg+0x51d/0x930
[  902.163978]  ? zap_class+0x640/0x640
[  902.167733]  ? copy_msghdr_from_user+0x580/0x580
[  902.172506]  ? get_pid_task+0xd6/0x1a0
[  902.176440]  ? find_held_lock+0x36/0x1c0
[  902.180542]  ? __might_fault+0x12b/0x1e0
[  902.184614]  ? lock_downgrade+0x900/0x900
[  902.188807]  ? perf_trace_sched_process_exec+0x860/0x860
[  902.194281]  __sys_sendmmsg+0x246/0x6d0
[  902.198279]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  902.202630]  ? __lock_is_held+0xb5/0x140
[  902.206725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  902.212282]  ? check_preemption_disabled+0x48/0x280
[  902.217331]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  902.222884]  ? fput+0x130/0x1a0
[  902.226182]  ? do_syscall_64+0x9a/0x820
[  902.230180]  ? do_syscall_64+0x9a/0x820
[  902.234169]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  902.238768]  ? trace_hardirqs_on+0xbd/0x310
[  902.243098]  ? __ia32_sys_read+0xb0/0xb0
[  902.247168]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  902.252543]  ? trace_hardirqs_off_caller+0x310/0x310
[  902.257660]  __x64_sys_sendmmsg+0x9d/0x100
[  902.261929]  do_syscall_64+0x1b9/0x820
[  902.265824]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  902.271198]  ? syscall_return_slowpath+0x5e0/0x5e0
[  902.276132]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  902.276151]  ? trace_hardirqs_on_caller+0x310/0x310
[  902.285994]  ? prepare_exit_to_usermode+0x291/0x3b0
[  902.291035]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  902.295905]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  902.301105] RIP: 0033:0x457669
[  902.304307] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  902.323207] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  902.330899] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  902.338151] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  902.345399] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  902.352651] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  902.359918] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  902.379125] FAULT_INJECTION: forcing a failure.
[  902.379125] name failslab, interval 1, probability 0, space 0, times 0
[  902.390624] CPU: 0 PID: 28220 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  902.397996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  902.407359] Call Trace:
[  902.409953]  dump_stack+0x244/0x39d
[  902.413573]  ? dump_stack_print_info.cold.1+0x20/0x20
[  902.418757]  should_fail.cold.4+0xa/0x17
[  902.422828]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  902.427914]  ? __save_stack_trace+0x8d/0xf0
[  902.432225]  ? zap_class+0x640/0x640
[  902.435921]  ? save_stack+0xa9/0xd0
[  902.439531]  ? save_stack+0x43/0xd0
[  902.443141]  ? find_held_lock+0x36/0x1c0
[  902.447183]  ? __lock_is_held+0xb5/0x140
[  902.451235]  ? zap_class+0x640/0x640
[  902.454940]  ? perf_trace_sched_process_exec+0x860/0x860
[  902.460386]  ? check_preemption_disabled+0x48/0x280
[  902.465401]  __should_failslab+0x124/0x180
[  902.469621]  should_failslab+0x9/0x14
[  902.473418]  kmem_cache_alloc_node_trace+0x270/0x740
[  902.478508]  __kmalloc_node_track_caller+0x3c/0x70
[  902.483420]  __kmalloc_reserve.isra.40+0x41/0xe0
[  902.488211]  __alloc_skb+0x155/0x770
[  902.491911]  ? netdev_alloc_frag+0x1f0/0x1f0
[  902.496303]  ? __lock_acquire+0x62f/0x4c20
[  902.500519]  ? mark_held_locks+0x130/0x130
[  902.504739]  ? mark_held_locks+0x130/0x130
[  902.508965]  ? mark_held_locks+0x130/0x130
[  902.513181]  ? rcu_softirq_qs+0x20/0x20
[  902.517139]  tipc_buf_acquire+0x2d/0xf0
[  902.521095]  tipc_msg_build+0x110/0x12d0
[  902.525142]  ? tipc_node_get_linkname+0x110/0x110
[  902.529967]  ? tipc_msg_assemble+0x6b0/0x6b0
[  902.534373]  ? zap_class+0x640/0x640
[  902.538071]  ? print_usage_bug+0xc0/0xc0
[  902.542110]  ? zap_class+0x640/0x640
[  902.545802]  ? zap_class+0x640/0x640
[  902.549498]  ? __lockdep_init_map+0x105/0x590
[  902.553980]  __tipc_sendstream+0x6ab/0xd50
[  902.558218]  ? tipc_sendmsg+0x70/0x70
[  902.562031]  ? find_held_lock+0x36/0x1c0
[  902.566096]  ? mark_held_locks+0xc7/0x130
[  902.570253]  ? __local_bh_enable_ip+0x160/0x260
[  902.574907]  ? __local_bh_enable_ip+0x160/0x260
[  902.579560]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  902.584139]  ? trace_hardirqs_on+0xbd/0x310
[  902.588439]  ? lock_release+0xa00/0xa00
[  902.592391]  ? lock_sock_nested+0xe2/0x120
[  902.596621]  ? trace_hardirqs_off_caller+0x310/0x310
[  902.601712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  902.607233]  ? check_preemption_disabled+0x48/0x280
[  902.612284]  ? __local_bh_enable_ip+0x160/0x260
[  902.616942]  tipc_sendstream+0x50/0x70
[  902.620812]  ? __tipc_sendstream+0xd50/0xd50
[  902.625205]  sock_sendmsg+0xd5/0x120
[  902.628906]  ___sys_sendmsg+0x51d/0x930
[  902.632864]  ? zap_class+0x640/0x640
[  902.636578]  ? copy_msghdr_from_user+0x580/0x580
[  902.641325]  ? get_pid_task+0xd6/0x1a0
[  902.645200]  ? find_held_lock+0x36/0x1c0
[  902.649271]  ? __might_fault+0x12b/0x1e0
[  902.653318]  ? lock_downgrade+0x900/0x900
[  902.657457]  ? perf_trace_sched_process_exec+0x860/0x860
[  902.662897]  __sys_sendmmsg+0x246/0x6d0
[  902.666862]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  902.671168]  ? __lock_is_held+0xb5/0x140
[  902.675256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  902.680779]  ? check_preemption_disabled+0x48/0x280
[  902.685787]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  902.691304]  ? fput+0x130/0x1a0
[  902.694565]  ? do_syscall_64+0x9a/0x820
[  902.698552]  ? do_syscall_64+0x9a/0x820
[  902.702512]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  902.707076]  ? trace_hardirqs_on+0xbd/0x310
[  902.711379]  ? __ia32_sys_read+0xb0/0xb0
[  902.715423]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  902.720782]  ? trace_hardirqs_off_caller+0x310/0x310
[  902.725873]  __x64_sys_sendmmsg+0x9d/0x100
[  902.730090]  do_syscall_64+0x1b9/0x820
[  902.733959]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  902.739308]  ? syscall_return_slowpath+0x5e0/0x5e0
[  902.744220]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  902.749083]  ? trace_hardirqs_on_caller+0x310/0x310
[  902.754085]  ? prepare_exit_to_usermode+0x291/0x3b0
[  902.759089]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  902.763916]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  902.769086] RIP: 0033:0x457669
[  902.772263] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  902.791157] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  902.798851] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  902.806103] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  902.813354] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  902.820605] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  902.827856] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:37 executing program 2 (fault-call:21 fault-nth:90):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:37 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:37 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:37 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:37 executing program 4:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:37 executing program 5 (fault-call:21 fault-nth:90):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:37 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  902.955429] FAULT_INJECTION: forcing a failure.
[  902.955429] name failslab, interval 1, probability 0, space 0, times 0
[  902.966787] CPU: 0 PID: 28249 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  902.974155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  902.983535] Call Trace:
[  902.986157]  dump_stack+0x244/0x39d
[  902.989807]  ? dump_stack_print_info.cold.1+0x20/0x20
[  902.995081]  ? kfree_skbmem+0x106/0x230
[  902.995118]  ? print_usage_bug+0xc0/0xc0
01:28:38 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  902.995139]  should_fail.cold.4+0xa/0x17
[  903.003162]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  903.003182]  ? print_usage_bug+0xc0/0xc0
[  903.003201]  ? lock_unpin_lock+0x4a0/0x4a0
[  903.020628]  ? __lock_acquire+0x62f/0x4c20
[  903.024875]  ? print_usage_bug+0xc0/0xc0
[  903.024901]  ? mark_held_locks+0x130/0x130
[  903.024919]  ? print_usage_bug+0xc0/0xc0
[  903.037243]  ? print_usage_bug+0xc0/0xc0
[  903.041318]  ? tipc_sk_rcv+0x6e0/0x20e0
[  903.045300]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  903.049990]  ? mark_held_locks+0x130/0x130
[  903.054250]  __should_failslab+0x124/0x180
[  903.054275]  should_failslab+0x9/0x14
[  903.062296]  kmem_cache_alloc_node+0x56/0x730
[  903.066801]  ? print_usage_bug+0xc0/0xc0
[  903.070899]  __alloc_skb+0x119/0x770
[  903.074618]  ? pskb_put+0xb0/0xb0
[  903.078095]  ? netdev_alloc_frag+0x1f0/0x1f0
[  903.082539]  ? find_held_lock+0x36/0x1c0
[  903.086638]  ? tipc_skb_reject+0x23f/0x526
[  903.090883]  ? lock_downgrade+0x900/0x900
[  903.095039]  ? check_preemption_disabled+0x48/0x280
[  903.100093]  ? rcu_read_unlock_special+0x1c0/0x1c0
01:28:38 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  903.105078]  tipc_buf_acquire+0x2d/0xf0
[  903.109075]  tipc_msg_reverse+0x20d/0x860
[  903.113247]  tipc_skb_reject+0x2a0/0x526
[  903.117319]  ? __tipc_skb_queue_sorted+0x650/0x650
[  903.122273]  ? rcu_softirq_qs+0x20/0x20
[  903.126378]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  903.132086]  tipc_sk_filter_rcv+0x4a0/0x2460
[  903.136542]  ? tsk_peer_msg+0x6f0/0x6f0
[  903.140530]  ? find_held_lock+0x36/0x1c0
[  903.144621]  ? mark_held_locks+0xc7/0x130
[  903.148788]  ? zap_class+0x640/0x640
01:28:38 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  903.148802]  ? __local_bh_enable_ip+0x160/0x260
[  903.148815]  ? __local_bh_enable_ip+0x160/0x260
[  903.148834]  ? lockdep_hardirqs_on+0x296/0x5b0
[  903.161852]  ? trace_hardirqs_on+0xbd/0x310
[  903.161871]  ? _raw_spin_unlock_bh+0x30/0x40
[  903.161888]  ? trace_hardirqs_off_caller+0x310/0x310
[  903.161908]  ? __lock_is_held+0xb5/0x140
[  903.184341]  tipc_sk_rcv+0xd22/0x20e0
[  903.188176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  903.188201]  ? tipc_accept+0x11a0/0x11a0
[  903.197795]  ? zap_class+0x640/0x640
[  903.201521]  ? zap_class+0x640/0x640
[  903.205254]  ? __kmalloc_node_track_caller+0x3c/0x70
[  903.210369]  ? __kmalloc_node_track_caller+0x3c/0x70
[  903.210405]  ? find_held_lock+0x36/0x1c0
[  903.210427]  ? zap_class+0x640/0x640
[  903.210444]  ? __might_fault+0x12b/0x1e0
[  903.210464]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  903.232919]  ? iov_iter_advance+0x306/0x13f0
[  903.237345]  ? lock_release+0xa00/0xa00
[  903.241331]  ? perf_trace_sched_process_exec+0x860/0x860
[  903.246798]  ? find_held_lock+0x36/0x1c0
[  903.250884]  ? tipc_node_xmit+0x250/0x6f0
01:28:38 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  903.255048]  ? lock_downgrade+0x900/0x900
[  903.259215]  ? check_preemption_disabled+0x48/0x280
[  903.264235]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  903.269172]  ? kasan_check_read+0x11/0x20
[  903.273331]  ? rcu_softirq_qs+0x20/0x20
[  903.277348]  tipc_node_xmit+0x2db/0x6f0
[  903.281336]  ? tipc_node_get_linkname+0x110/0x110
[  903.286211]  ? tipc_msg_assemble+0x6b0/0x6b0
[  903.290618]  ? zap_class+0x640/0x640
[  903.290650]  ? print_usage_bug+0xc0/0xc0
[  903.290665]  ? zap_class+0x640/0x640
[  903.290680]  ? zap_class+0x640/0x640
01:28:38 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  903.290700]  ? __lockdep_init_map+0x105/0x590
[  903.310370]  __tipc_sendstream+0x70d/0xd50
[  903.314644]  ? tipc_sendmsg+0x70/0x70
[  903.318448]  ? find_held_lock+0x36/0x1c0
[  903.322527]  ? mark_held_locks+0xc7/0x130
[  903.326687]  ? __local_bh_enable_ip+0x160/0x260
[  903.331376]  ? __local_bh_enable_ip+0x160/0x260
[  903.336064]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  903.340658]  ? trace_hardirqs_on+0xbd/0x310
[  903.344993]  ? lock_release+0xa00/0xa00
[  903.348978]  ? lock_sock_nested+0xe2/0x120
[  903.353231]  ? trace_hardirqs_off_caller+0x310/0x310
[  903.358405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  903.363958]  ? check_preemption_disabled+0x48/0x280
[  903.368991]  ? __local_bh_enable_ip+0x160/0x260
[  903.373684]  tipc_sendstream+0x50/0x70
[  903.377622]  ? __tipc_sendstream+0xd50/0xd50
[  903.382072]  sock_sendmsg+0xd5/0x120
[  903.385847]  ___sys_sendmsg+0x51d/0x930
[  903.389833]  ? zap_class+0x640/0x640
[  903.393562]  ? copy_msghdr_from_user+0x580/0x580
[  903.398324]  ? get_pid_task+0xd6/0x1a0
[  903.398346]  ? find_held_lock+0x36/0x1c0
[  903.398369]  ? __might_fault+0x12b/0x1e0
[  903.406300]  ? lock_downgrade+0x900/0x900
[  903.414496]  ? perf_trace_sched_process_exec+0x860/0x860
[  903.419977]  __sys_sendmmsg+0x246/0x6d0
[  903.423969]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  903.428306]  ? __lock_is_held+0xb5/0x140
[  903.432388]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  903.437951]  ? check_preemption_disabled+0x48/0x280
[  903.442993]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  903.448536]  ? fput+0x130/0x1a0
[  903.451838]  ? do_syscall_64+0x9a/0x820
[  903.455838]  ? do_syscall_64+0x9a/0x820
[  903.459847]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  903.464434]  ? trace_hardirqs_on+0xbd/0x310
[  903.468757]  ? __ia32_sys_read+0xb0/0xb0
[  903.472870]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  903.478259]  ? trace_hardirqs_off_caller+0x310/0x310
[  903.483402]  __x64_sys_sendmmsg+0x9d/0x100
[  903.487646]  do_syscall_64+0x1b9/0x820
[  903.491536]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  903.491554]  ? syscall_return_slowpath+0x5e0/0x5e0
[  903.491568]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  903.491585]  ? trace_hardirqs_on_caller+0x310/0x310
[  903.491604]  ? prepare_exit_to_usermode+0x291/0x3b0
[  903.516763]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  903.521636]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  903.526827] RIP: 0033:0x457669
[  903.530007] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  903.548888] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  903.556579] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  903.563830] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  903.571080] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  903.578332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  903.585580] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  903.635899] FAULT_INJECTION: forcing a failure.
[  903.635899] name failslab, interval 1, probability 0, space 0, times 0
[  903.647337] CPU: 0 PID: 28278 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  903.654732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  903.664070] Call Trace:
[  903.666645]  dump_stack+0x244/0x39d
[  903.670259]  ? dump_stack_print_info.cold.1+0x20/0x20
[  903.675433]  ? kfree_skbmem+0x106/0x230
[  903.679392]  ? print_usage_bug+0xc0/0xc0
[  903.683441]  should_fail.cold.4+0xa/0x17
[  903.687484]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  903.692573]  ? print_usage_bug+0xc0/0xc0
[  903.696615]  ? lock_unpin_lock+0x4a0/0x4a0
[  903.700832]  ? __lock_acquire+0x62f/0x4c20
[  903.705085]  ? print_usage_bug+0xc0/0xc0
[  903.709150]  ? mark_held_locks+0x130/0x130
[  903.713395]  ? print_usage_bug+0xc0/0xc0
[  903.717452]  ? print_usage_bug+0xc0/0xc0
[  903.721511]  ? tipc_sk_rcv+0x6e0/0x20e0
[  903.725468]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  903.730124]  ? mark_held_locks+0x130/0x130
[  903.734347]  __should_failslab+0x124/0x180
[  903.738571]  should_failslab+0x9/0x14
[  903.742354]  kmem_cache_alloc_node+0x56/0x730
[  903.746827]  ? print_usage_bug+0xc0/0xc0
[  903.750878]  __alloc_skb+0x119/0x770
[  903.754574]  ? pskb_put+0xb0/0xb0
[  903.758037]  ? netdev_alloc_frag+0x1f0/0x1f0
[  903.762442]  ? find_held_lock+0x36/0x1c0
[  903.766491]  ? tipc_skb_reject+0x23f/0x526
[  903.770716]  ? lock_downgrade+0x900/0x900
[  903.774862]  ? check_preemption_disabled+0x48/0x280
[  903.779894]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  903.784833]  tipc_buf_acquire+0x2d/0xf0
[  903.788794]  tipc_msg_reverse+0x20d/0x860
[  903.792931]  tipc_skb_reject+0x2a0/0x526
[  903.796977]  ? __tipc_skb_queue_sorted+0x650/0x650
[  903.801886]  ? rcu_softirq_qs+0x20/0x20
[  903.805849]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  903.811371]  tipc_sk_filter_rcv+0x4a0/0x2460
[  903.815771]  ? tsk_peer_msg+0x6f0/0x6f0
[  903.819729]  ? find_held_lock+0x36/0x1c0
[  903.823771]  ? mark_held_locks+0xc7/0x130
[  903.827897]  ? zap_class+0x640/0x640
[  903.831590]  ? __local_bh_enable_ip+0x160/0x260
[  903.836254]  ? __local_bh_enable_ip+0x160/0x260
[  903.840910]  ? lockdep_hardirqs_on+0x296/0x5b0
[  903.845475]  ? trace_hardirqs_on+0xbd/0x310
[  903.849778]  ? _raw_spin_unlock_bh+0x30/0x40
[  903.854167]  ? trace_hardirqs_off_caller+0x310/0x310
[  903.859252]  ? __lock_is_held+0xb5/0x140
[  903.863302]  tipc_sk_rcv+0xd22/0x20e0
[  903.867089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  903.872612]  ? tipc_accept+0x11a0/0x11a0
[  903.876654]  ? zap_class+0x640/0x640
[  903.880349]  ? zap_class+0x640/0x640
[  903.884054]  ? __kmalloc_node_track_caller+0x3c/0x70
[  903.889145]  ? __kmalloc_node_track_caller+0x3c/0x70
[  903.894235]  ? find_held_lock+0x36/0x1c0
[  903.898284]  ? zap_class+0x640/0x640
[  903.901999]  ? __might_fault+0x12b/0x1e0
[  903.906074]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  903.911614]  ? iov_iter_advance+0x306/0x13f0
[  903.916005]  ? lock_release+0xa00/0xa00
[  903.919964]  ? perf_trace_sched_process_exec+0x860/0x860
[  903.925402]  ? find_held_lock+0x36/0x1c0
[  903.929454]  ? tipc_node_xmit+0x250/0x6f0
[  903.933585]  ? lock_downgrade+0x900/0x900
[  903.937749]  ? check_preemption_disabled+0x48/0x280
[  903.942751]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  903.947664]  ? kasan_check_read+0x11/0x20
[  903.951815]  ? rcu_softirq_qs+0x20/0x20
[  903.955778]  tipc_node_xmit+0x2db/0x6f0
[  903.959740]  ? tipc_node_get_linkname+0x110/0x110
[  903.964574]  ? tipc_msg_assemble+0x6b0/0x6b0
[  903.968965]  ? zap_class+0x640/0x640
[  903.972664]  ? print_usage_bug+0xc0/0xc0
[  903.976711]  ? zap_class+0x640/0x640
[  903.980411]  ? zap_class+0x640/0x640
[  903.984106]  ? __lockdep_init_map+0x105/0x590
[  903.988603]  __tipc_sendstream+0x70d/0xd50
[  903.992824]  ? tipc_sendmsg+0x70/0x70
[  903.996608]  ? find_held_lock+0x36/0x1c0
[  904.000810]  ? mark_held_locks+0xc7/0x130
[  904.004940]  ? __local_bh_enable_ip+0x160/0x260
[  904.009592]  ? __local_bh_enable_ip+0x160/0x260
[  904.014240]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  904.018808]  ? trace_hardirqs_on+0xbd/0x310
[  904.023115]  ? lock_release+0xa00/0xa00
[  904.027087]  ? lock_sock_nested+0xe2/0x120
[  904.031305]  ? trace_hardirqs_off_caller+0x310/0x310
[  904.036391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  904.041908]  ? check_preemption_disabled+0x48/0x280
[  904.046922]  ? __local_bh_enable_ip+0x160/0x260
[  904.051579]  tipc_sendstream+0x50/0x70
[  904.055448]  ? __tipc_sendstream+0xd50/0xd50
[  904.059842]  sock_sendmsg+0xd5/0x120
[  904.063537]  ___sys_sendmsg+0x51d/0x930
[  904.067491]  ? zap_class+0x640/0x640
[  904.071188]  ? copy_msghdr_from_user+0x580/0x580
[  904.075929]  ? get_pid_task+0xd6/0x1a0
[  904.079802]  ? find_held_lock+0x36/0x1c0
[  904.083881]  ? __might_fault+0x12b/0x1e0
[  904.087926]  ? lock_downgrade+0x900/0x900
[  904.092069]  ? perf_trace_sched_process_exec+0x860/0x860
[  904.097504]  __sys_sendmmsg+0x246/0x6d0
[  904.101478]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  904.105781]  ? __lock_is_held+0xb5/0x140
[  904.109827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  904.115365]  ? check_preemption_disabled+0x48/0x280
[  904.120369]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  904.125887]  ? fput+0x130/0x1a0
[  904.129167]  ? do_syscall_64+0x9a/0x820
[  904.133123]  ? do_syscall_64+0x9a/0x820
[  904.137078]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  904.141654]  ? trace_hardirqs_on+0xbd/0x310
[  904.145954]  ? __ia32_sys_read+0xb0/0xb0
[  904.150001]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  904.155349]  ? trace_hardirqs_off_caller+0x310/0x310
[  904.160451]  __x64_sys_sendmmsg+0x9d/0x100
[  904.164669]  do_syscall_64+0x1b9/0x820
[  904.168546]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  904.173892]  ? syscall_return_slowpath+0x5e0/0x5e0
[  904.178805]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  904.183632]  ? trace_hardirqs_on_caller+0x310/0x310
[  904.188632]  ? prepare_exit_to_usermode+0x291/0x3b0
[  904.193633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  904.198459]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  904.203645] RIP: 0033:0x457669
[  904.206824] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  904.225713] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
01:28:39 executing program 2 (fault-call:21 fault-nth:91):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:39 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:39 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4401000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:39 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:39 executing program 4:
socketpair(0x4, 0x807, 0x101, &(0x7f0000000b40))
openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000c00)='cgroup.threads\x00', 0x2, 0x0)
socket$inet6(0xa, 0x0, 0x90bb)
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl(r0, 0xfffffffffffffffe, &(0x7f0000000d00)="153f6234488dd25d76607090e6e7cab9324604953bb9211f9207aab1b7b0fa64737cbb5be98c03624ce4a2f9ade26aa17e1d30a2ed4440c22f367037f488462cee0549e04c611714f9f79e55e50d33062201fef26c09bfb10ef48298cb68fb9877f0d82a6e8e46d8680c67a197b655a7a942f840d7f3a62ce718f59923e70a23557375d003ed77e2f9299a1aca001f1dc25cd3edb202bddcfd2f7fe2c67abb60d51937be7954fe1d951fe17570a98ef4cdd87088bdf623b528679f11a56da56f27037a073d503400000000000000000000000000000055d3be4d8800000000000000")
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000009c0)=ANY=[@ANYBLOB="88268514b6784b9043e72606edfe5b9dff8b1ef067e0a21955fdcacb22287305675f7ecd9f621523381f224c82d3b1207878a971e6ee05c15293ec9b4a20975282ce630110029f1659352dc94adf86ca06958ce06154ead74d909fd816b4bdbe9903dc17e654b4bca68a8100d1a3e9f64e816200cb36d9170f38050020de9ca6b1"], 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000500)={<r3=>0x0, 0xfff}, &(0x7f0000000540)=0x8)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000380)=<r4=>0x0)
write(r1, &(0x7f0000000300)="ea671928dfc684ceb5ace85a94f2750bc4e1", 0x12)
ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000003c0)=r4)
writev(r1, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r1, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000900)={r3, 0x3}, &(0x7f0000000940)=0x8)
syz_genetlink_get_family_id$nbd(&(0x7f00000006c0)='nbd\x00')
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000680)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4200}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)=ANY=[@ANYBLOB="0c00040004000000000000000c000400ff010000000000000c00040009000000000000000c00060001000000000000000c00030000000000000000000c0005000801000040000000"], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x10)
write(r1, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000785000), 0x34a)
setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f00000004c0)=0x2, 0x4)
getsockname$netlink(r1, &(0x7f00000002c0), &(0x7f0000000980)=0xc2685a82b2306a59)
getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000a80), &(0x7f0000000ac0)=0x8)
getsockname$inet6(r2, &(0x7f00000001c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x1c)
setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000400)={0x33, @rand_addr=0x582, 0x4e23, 0x0, 'none\x00', 0x0, 0x1, 0x1d}, 0x2c)
writev(r1, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r2, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r2, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000fc0)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000010c0)=0xe8)
setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000001100)={r5, 0x1, 0x6, @random="6bb1ffdc3216"}, 0x10)
getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000800)={{{@in=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@mcast2}}, 0x0)
ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000180))

01:28:39 executing program 5 (fault-call:21 fault-nth:91):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

[  904.233404] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  904.240657] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  904.247907] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  904.255160] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  904.262411] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:39 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:39 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88ffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  904.408739] FAULT_INJECTION: forcing a failure.
[  904.408739] name failslab, interval 1, probability 0, space 0, times 0
[  904.420070] CPU: 0 PID: 28291 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  904.427434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  904.436797] Call Trace:
[  904.436835]  dump_stack+0x244/0x39d
[  904.436874]  ? dump_stack_print_info.cold.1+0x20/0x20
[  904.436907]  should_fail.cold.4+0xa/0x17
[  904.436930]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  904.436955]  ? __save_stack_trace+0x8d/0xf0
[  904.461795]  ? save_stack+0xa9/0xd0
[  904.465431]  ? save_stack+0x43/0xd0
[  904.469069]  ? kasan_kmalloc+0xc7/0xe0
[  904.472958]  ? kasan_slab_alloc+0x12/0x20
[  904.472973]  ? kmem_cache_alloc_node+0x144/0x730
[  904.473002]  ? __alloc_skb+0x119/0x770
[  904.473038]  ? tipc_buf_acquire+0x2d/0xf0
[  904.489948]  ? tipc_msg_reverse+0x20d/0x860
[  904.494311]  ? tipc_skb_reject+0x2a0/0x526
[  904.498568]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  904.503160]  ? tipc_sk_rcv+0xd22/0x20e0
01:28:39 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  904.507142]  ? tipc_node_xmit+0x2db/0x6f0
[  904.511298]  ? __tipc_sendstream+0x70d/0xd50
[  904.515742]  ? tipc_sendstream+0x50/0x70
[  904.519816]  ? sock_sendmsg+0xd5/0x120
[  904.523724]  ? ___sys_sendmsg+0x51d/0x930
[  904.527887]  ? __sys_sendmmsg+0x246/0x6d0
[  904.532055]  ? __x64_sys_sendmmsg+0x9d/0x100
[  904.536482]  ? do_syscall_64+0x1b9/0x820
[  904.540571]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  904.545948]  ? mark_held_locks+0x130/0x130
[  904.550224]  ? print_usage_bug+0xc0/0xc0
[  904.554298]  ? zap_class+0x640/0x640
01:28:39 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  904.558033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  904.563602]  ? check_preemption_disabled+0x48/0x280
[  904.568635]  __should_failslab+0x124/0x180
[  904.572922]  should_failslab+0x9/0x14
[  904.572942]  kmem_cache_alloc_node_trace+0x5a/0x740
[  904.581759]  __kmalloc_node_track_caller+0x3c/0x70
[  904.581780]  __kmalloc_reserve.isra.40+0x41/0xe0
[  904.581799]  __alloc_skb+0x155/0x770
[  904.581817]  ? update_load_avg+0x387/0x2470
[  904.599529]  ? netdev_alloc_frag+0x1f0/0x1f0
[  904.603965]  ? find_held_lock+0x36/0x1c0
01:28:39 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  904.608050]  ? tipc_skb_reject+0x23f/0x526
[  904.612305]  ? lock_downgrade+0x900/0x900
[  904.616466]  ? check_preemption_disabled+0x48/0x280
[  904.621510]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  904.626452]  tipc_buf_acquire+0x2d/0xf0
[  904.630437]  tipc_msg_reverse+0x20d/0x860
[  904.634602]  tipc_skb_reject+0x2a0/0x526
[  904.638700]  ? __tipc_skb_queue_sorted+0x650/0x650
[  904.643657]  ? rcu_softirq_qs+0x20/0x20
[  904.647654]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  904.653209]  tipc_sk_filter_rcv+0x4a0/0x2460
01:28:39 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  904.657646]  ? tsk_peer_msg+0x6f0/0x6f0
[  904.661639]  ? find_held_lock+0x36/0x1c0
[  904.665722]  ? mark_held_locks+0xc7/0x130
[  904.669888]  ? zap_class+0x640/0x640
[  904.673606]  ? __local_bh_enable_ip+0x160/0x260
[  904.678276]  ? __local_bh_enable_ip+0x160/0x260
[  904.682954]  ? lockdep_hardirqs_on+0x296/0x5b0
[  904.687575]  ? trace_hardirqs_on+0xbd/0x310
[  904.691906]  ? _raw_spin_unlock_bh+0x30/0x40
[  904.691924]  ? trace_hardirqs_off_caller+0x310/0x310
[  904.691944]  ? __lock_is_held+0xb5/0x140
[  904.701448]  tipc_sk_rcv+0xd22/0x20e0
[  904.701477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  904.701497]  ? tipc_accept+0x11a0/0x11a0
[  904.718918]  ? zap_class+0x640/0x640
[  904.722648]  ? zap_class+0x640/0x640
[  904.726376]  ? __kmalloc_node_track_caller+0x3c/0x70
[  904.731490]  ? __kmalloc_node_track_caller+0x3c/0x70
[  904.736607]  ? find_held_lock+0x36/0x1c0
[  904.740691]  ? zap_class+0x640/0x640
[  904.744424]  ? __might_fault+0x12b/0x1e0
[  904.748514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  904.754072]  ? iov_iter_advance+0x306/0x13f0
[  904.758494]  ? lock_release+0xa00/0xa00
[  904.762477]  ? perf_trace_sched_process_exec+0x860/0x860
[  904.767946]  ? find_held_lock+0x36/0x1c0
[  904.772022]  ? tipc_node_xmit+0x250/0x6f0
[  904.776220]  ? lock_downgrade+0x900/0x900
[  904.780414]  ? check_preemption_disabled+0x48/0x280
[  904.785441]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  904.790377]  ? kasan_check_read+0x11/0x20
[  904.794549]  ? rcu_softirq_qs+0x20/0x20
[  904.798573]  tipc_node_xmit+0x2db/0x6f0
[  904.802556]  ? __switch_to_asm+0x40/0x70
[  904.806629]  ? tipc_node_get_linkname+0x110/0x110
[  904.811483]  ? tipc_msg_assemble+0x6b0/0x6b0
[  904.811498]  ? __schedule+0x8d7/0x21d0
[  904.811514]  ? print_usage_bug+0xc0/0xc0
[  904.811532]  ? __lockdep_init_map+0x105/0x590
[  904.811556]  __tipc_sendstream+0x70d/0xd50
[  904.811583]  ? tipc_sendmsg+0x70/0x70
[  904.836401]  ? retint_kernel+0x1b/0x2d
[  904.840318]  ? trace_hardirqs_on+0x310/0x310
[  904.844770]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  904.849554]  ? retint_kernel+0x2d/0x2d
[  904.853474]  ? lock_sock_nested+0x9a/0x120
[  904.857753]  tipc_sendstream+0x50/0x70
[  904.861651]  ? __tipc_sendstream+0xd50/0xd50
[  904.866094]  sock_sendmsg+0xd5/0x120
[  904.869838]  ___sys_sendmsg+0x51d/0x930
[  904.873821]  ? zap_class+0x640/0x640
[  904.877557]  ? copy_msghdr_from_user+0x580/0x580
[  904.882323]  ? get_pid_task+0xd6/0x1a0
[  904.886224]  ? find_held_lock+0x36/0x1c0
[  904.890308]  ? __might_fault+0x12b/0x1e0
[  904.894374]  ? lock_downgrade+0x900/0x900
[  904.898513]  ? perf_trace_sched_process_exec+0x860/0x860
[  904.903953]  __sys_sendmmsg+0x246/0x6d0
[  904.907914]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  904.912240]  ? __lock_is_held+0xb5/0x140
[  904.916290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  904.921829]  ? check_preemption_disabled+0x48/0x280
[  904.926839]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  904.932363]  ? fput+0x130/0x1a0
[  904.935629]  ? do_syscall_64+0x9a/0x820
[  904.939602]  ? do_syscall_64+0x9a/0x820
[  904.943563]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  904.948128]  ? trace_hardirqs_on+0xbd/0x310
[  904.952429]  ? __ia32_sys_read+0xb0/0xb0
[  904.956471]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  904.961822]  ? trace_hardirqs_off_caller+0x310/0x310
[  904.966932]  __x64_sys_sendmmsg+0x9d/0x100
[  904.971156]  do_syscall_64+0x1b9/0x820
[  904.975037]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  904.980385]  ? syscall_return_slowpath+0x5e0/0x5e0
[  904.985308]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  904.990132]  ? trace_hardirqs_on_caller+0x310/0x310
[  904.995132]  ? prepare_exit_to_usermode+0x291/0x3b0
[  905.000132]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  905.004957]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  905.010124] RIP: 0033:0x457669
[  905.013297] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  905.032177] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  905.039863] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  905.047110] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  905.054357] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  905.061607] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  905.068858] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  905.095416] FAULT_INJECTION: forcing a failure.
[  905.095416] name failslab, interval 1, probability 0, space 0, times 0
[  905.106660] CPU: 0 PID: 28299 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  905.114003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  905.123339] Call Trace:
[  905.125910]  dump_stack+0x244/0x39d
[  905.129527]  ? dump_stack_print_info.cold.1+0x20/0x20
[  905.134715]  should_fail.cold.4+0xa/0x17
[  905.138764]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  905.143852]  ? __save_stack_trace+0x8d/0xf0
[  905.148166]  ? save_stack+0xa9/0xd0
[  905.151773]  ? save_stack+0x43/0xd0
[  905.155408]  ? kasan_kmalloc+0xc7/0xe0
[  905.159279]  ? kasan_slab_alloc+0x12/0x20
[  905.163405]  ? kmem_cache_alloc_node+0x144/0x730
[  905.168144]  ? __alloc_skb+0x119/0x770
[  905.172015]  ? tipc_buf_acquire+0x2d/0xf0
[  905.176143]  ? tipc_msg_reverse+0x20d/0x860
[  905.180444]  ? tipc_skb_reject+0x2a0/0x526
[  905.184676]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  905.189242]  ? tipc_sk_rcv+0xd22/0x20e0
[  905.193198]  ? tipc_node_xmit+0x2db/0x6f0
[  905.197379]  ? __tipc_sendstream+0x70d/0xd50
[  905.201769]  ? tipc_sendstream+0x50/0x70
[  905.205811]  ? sock_sendmsg+0xd5/0x120
[  905.209678]  ? ___sys_sendmsg+0x51d/0x930
[  905.213806]  ? __sys_sendmmsg+0x246/0x6d0
[  905.217950]  ? __x64_sys_sendmmsg+0x9d/0x100
[  905.222342]  ? do_syscall_64+0x1b9/0x820
[  905.226385]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  905.231741]  ? mark_held_locks+0x130/0x130
[  905.235960]  ? print_usage_bug+0xc0/0xc0
[  905.240005]  ? zap_class+0x640/0x640
[  905.243711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  905.249237]  ? check_preemption_disabled+0x48/0x280
[  905.254238]  __should_failslab+0x124/0x180
[  905.258509]  should_failslab+0x9/0x14
[  905.262295]  kmem_cache_alloc_node_trace+0x5a/0x740
[  905.267297]  __kmalloc_node_track_caller+0x3c/0x70
[  905.272226]  __kmalloc_reserve.isra.40+0x41/0xe0
[  905.276985]  __alloc_skb+0x155/0x770
[  905.280678]  ? pskb_put+0xb0/0xb0
[  905.284116]  ? netdev_alloc_frag+0x1f0/0x1f0
[  905.288512]  ? find_held_lock+0x36/0x1c0
[  905.292566]  ? tipc_skb_reject+0x23f/0x526
[  905.296798]  ? lock_downgrade+0x900/0x900
[  905.300928]  ? check_preemption_disabled+0x48/0x280
[  905.305927]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  905.310843]  tipc_buf_acquire+0x2d/0xf0
[  905.314799]  tipc_msg_reverse+0x20d/0x860
[  905.318933]  tipc_skb_reject+0x2a0/0x526
[  905.322994]  ? __tipc_skb_queue_sorted+0x650/0x650
[  905.327917]  ? rcu_softirq_qs+0x20/0x20
[  905.331880]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  905.337406]  tipc_sk_filter_rcv+0x4a0/0x2460
[  905.341827]  ? tsk_peer_msg+0x6f0/0x6f0
[  905.345783]  ? find_held_lock+0x36/0x1c0
[  905.349846]  ? mark_held_locks+0xc7/0x130
[  905.353981]  ? zap_class+0x640/0x640
[  905.357678]  ? __local_bh_enable_ip+0x160/0x260
[  905.362330]  ? __local_bh_enable_ip+0x160/0x260
[  905.366983]  ? lockdep_hardirqs_on+0x296/0x5b0
[  905.371551]  ? trace_hardirqs_on+0xbd/0x310
[  905.375855]  ? _raw_spin_unlock_bh+0x30/0x40
[  905.380246]  ? trace_hardirqs_off_caller+0x310/0x310
[  905.385334]  ? __lock_is_held+0xb5/0x140
[  905.389392]  tipc_sk_rcv+0xd22/0x20e0
[  905.393183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  905.398702]  ? tipc_accept+0x11a0/0x11a0
[  905.402780]  ? zap_class+0x640/0x640
[  905.406475]  ? zap_class+0x640/0x640
[  905.410177]  ? __kmalloc_node_track_caller+0x3c/0x70
[  905.415263]  ? __kmalloc_node_track_caller+0x3c/0x70
[  905.420348]  ? find_held_lock+0x36/0x1c0
[  905.424396]  ? zap_class+0x640/0x640
[  905.428094]  ? __might_fault+0x12b/0x1e0
[  905.432143]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  905.437678]  ? iov_iter_advance+0x306/0x13f0
[  905.442072]  ? lock_release+0xa00/0xa00
[  905.446028]  ? perf_trace_sched_process_exec+0x860/0x860
[  905.451465]  ? find_held_lock+0x36/0x1c0
[  905.455512]  ? tipc_node_xmit+0x250/0x6f0
[  905.459642]  ? lock_downgrade+0x900/0x900
[  905.463769]  ? check_preemption_disabled+0x48/0x280
[  905.468771]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  905.473680]  ? kasan_check_read+0x11/0x20
[  905.477805]  ? rcu_softirq_qs+0x20/0x20
[  905.481765]  tipc_node_xmit+0x2db/0x6f0
[  905.485739]  ? tipc_node_get_linkname+0x110/0x110
[  905.490583]  ? tipc_msg_assemble+0x6b0/0x6b0
[  905.494970]  ? zap_class+0x640/0x640
[  905.498664]  ? print_usage_bug+0xc0/0xc0
[  905.502703]  ? zap_class+0x640/0x640
[  905.506431]  ? zap_class+0x640/0x640
[  905.510125]  ? __lockdep_init_map+0x105/0x590
[  905.514603]  __tipc_sendstream+0x70d/0xd50
[  905.518827]  ? tipc_sendmsg+0x70/0x70
[  905.522610]  ? find_held_lock+0x36/0x1c0
[  905.526654]  ? mark_held_locks+0xc7/0x130
[  905.530783]  ? __local_bh_enable_ip+0x160/0x260
[  905.535429]  ? __local_bh_enable_ip+0x160/0x260
[  905.540081]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  905.544646]  ? trace_hardirqs_on+0xbd/0x310
[  905.548950]  ? lock_release+0xa00/0xa00
[  905.552905]  ? lock_sock_nested+0xe2/0x120
[  905.557124]  ? trace_hardirqs_off_caller+0x310/0x310
[  905.562223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  905.567742]  ? check_preemption_disabled+0x48/0x280
[  905.572743]  ? __local_bh_enable_ip+0x160/0x260
[  905.577394]  tipc_sendstream+0x50/0x70
[  905.581261]  ? __tipc_sendstream+0xd50/0xd50
[  905.585648]  sock_sendmsg+0xd5/0x120
[  905.589340]  ___sys_sendmsg+0x51d/0x930
[  905.593290]  ? zap_class+0x640/0x640
[  905.596999]  ? copy_msghdr_from_user+0x580/0x580
[  905.601736]  ? get_pid_task+0xd6/0x1a0
[  905.605621]  ? find_held_lock+0x36/0x1c0
[  905.609668]  ? __might_fault+0x12b/0x1e0
[  905.613717]  ? lock_downgrade+0x900/0x900
[  905.617852]  ? perf_trace_sched_process_exec+0x860/0x860
[  905.623305]  __sys_sendmmsg+0x246/0x6d0
[  905.627263]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  905.631569]  ? __lock_is_held+0xb5/0x140
[  905.635613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  905.641149]  ? check_preemption_disabled+0x48/0x280
[  905.646154]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  905.651676]  ? fput+0x130/0x1a0
[  905.654937]  ? do_syscall_64+0x9a/0x820
[  905.658898]  ? do_syscall_64+0x9a/0x820
[  905.662856]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  905.667433]  ? trace_hardirqs_on+0xbd/0x310
[  905.671751]  ? __ia32_sys_read+0xb0/0xb0
[  905.675795]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  905.681144]  ? trace_hardirqs_off_caller+0x310/0x310
[  905.686235]  __x64_sys_sendmmsg+0x9d/0x100
[  905.690457]  do_syscall_64+0x1b9/0x820
[  905.694327]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  905.699676]  ? syscall_return_slowpath+0x5e0/0x5e0
[  905.704587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  905.709414]  ? trace_hardirqs_on_caller+0x310/0x310
[  905.714416]  ? prepare_exit_to_usermode+0x291/0x3b0
[  905.719419]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  905.724247]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  905.729416] RIP: 0033:0x457669
[  905.732594] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  905.751475] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  905.759174] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  905.766433] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  905.773684] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  905.780939] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  905.788189] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:40 executing program 2 (fault-call:21 fault-nth:92):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:40 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:40 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:40 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:40 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4401000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:40 executing program 5 (fault-call:21 fault-nth:92):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:40 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, 0x0, 0x0)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:40 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:41 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc050000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:41 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  905.992799] FAULT_INJECTION: forcing a failure.
[  905.992799] name failslab, interval 1, probability 0, space 0, times 0
[  906.029381] CPU: 0 PID: 28344 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  906.036768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  906.046126] Call Trace:
[  906.048743]  dump_stack+0x244/0x39d
[  906.052390]  ? dump_stack_print_info.cold.1+0x20/0x20
[  906.057588]  ? tipc_node_xmit_skb+0x160/0x210
[  906.062107]  should_fail.cold.4+0xa/0x17
[  906.066176]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  906.071634]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  906.076765]  ? check_preemption_disabled+0x48/0x280
[  906.081805]  ? zap_class+0x640/0x640
[  906.085528]  ? tipc_sk_rcv+0x1503/0x20e0
[  906.089602]  ? find_held_lock+0x36/0x1c0
[  906.093699]  ? __lock_is_held+0xb5/0x140
[  906.097788]  ? perf_trace_sched_process_exec+0x860/0x860
[  906.103248]  ? print_usage_bug+0xc0/0xc0
[  906.107328]  __should_failslab+0x124/0x180
[  906.111568]  should_failslab+0x9/0x14
[  906.115372]  kmem_cache_alloc_node+0x26e/0x730
[  906.119964]  ? __lock_acquire+0x62f/0x4c20
[  906.124209]  __alloc_skb+0x119/0x770
[  906.127929]  ? netdev_alloc_frag+0x1f0/0x1f0
[  906.132382]  ? __lock_acquire+0x62f/0x4c20
[  906.136620]  ? mark_held_locks+0x130/0x130
[  906.140863]  ? mark_held_locks+0x130/0x130
[  906.145130]  ? mark_held_locks+0x130/0x130
[  906.149368]  ? rcu_softirq_qs+0x20/0x20
[  906.153362]  tipc_buf_acquire+0x2d/0xf0
[  906.157351]  tipc_msg_build+0x110/0x12d0
[  906.161446]  ? tipc_node_get_linkname+0x110/0x110
[  906.166308]  ? tipc_msg_assemble+0x6b0/0x6b0
[  906.170729]  ? zap_class+0x640/0x640
[  906.174450]  ? print_usage_bug+0xc0/0xc0
[  906.178523]  ? zap_class+0x640/0x640
[  906.182244]  ? zap_class+0x640/0x640
[  906.185970]  ? __lockdep_init_map+0x105/0x590
01:28:41 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, 0x0, 0x0)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  906.190486]  __tipc_sendstream+0x6ab/0xd50
[  906.194780]  ? tipc_sendmsg+0x70/0x70
[  906.198591]  ? find_held_lock+0x36/0x1c0
[  906.202680]  ? mark_held_locks+0xc7/0x130
[  906.206855]  ? __local_bh_enable_ip+0x160/0x260
[  906.211549]  ? __local_bh_enable_ip+0x160/0x260
[  906.216230]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  906.220821]  ? trace_hardirqs_on+0xbd/0x310
[  906.220837]  ? lock_release+0xa00/0xa00
[  906.220850]  ? lock_sock_nested+0xe2/0x120
[  906.220866]  ? trace_hardirqs_off_caller+0x310/0x310
[  906.220887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
01:28:41 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  906.244030]  ? check_preemption_disabled+0x48/0x280
[  906.249108]  ? __local_bh_enable_ip+0x160/0x260
[  906.253809]  tipc_sendstream+0x50/0x70
[  906.257719]  ? __tipc_sendstream+0xd50/0xd50
[  906.262176]  sock_sendmsg+0xd5/0x120
[  906.265910]  ___sys_sendmsg+0x51d/0x930
[  906.269890]  ? zap_class+0x640/0x640
[  906.273626]  ? copy_msghdr_from_user+0x580/0x580
[  906.278398]  ? get_pid_task+0xd6/0x1a0
[  906.282297]  ? find_held_lock+0x36/0x1c0
[  906.286381]  ? __might_fault+0x12b/0x1e0
[  906.290453]  ? lock_downgrade+0x900/0x900
[  906.294640]  ? perf_trace_sched_process_exec+0x860/0x860
[  906.300109]  __sys_sendmmsg+0x246/0x6d0
[  906.300136]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  906.308419]  ? __lock_is_held+0xb5/0x140
[  906.308443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  906.308461]  ? check_preemption_disabled+0x48/0x280
[  906.308490]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  906.328609]  ? fput+0x130/0x1a0
[  906.331902]  ? do_syscall_64+0x9a/0x820
[  906.335885]  ? do_syscall_64+0x9a/0x820
[  906.339868]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  906.344460]  ? trace_hardirqs_on+0xbd/0x310
[  906.348783]  ? __ia32_sys_read+0xb0/0xb0
[  906.352852]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  906.358257]  ? trace_hardirqs_off_caller+0x310/0x310
[  906.358282]  __x64_sys_sendmmsg+0x9d/0x100
[  906.358301]  do_syscall_64+0x1b9/0x820
[  906.371492]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  906.376866]  ? syscall_return_slowpath+0x5e0/0x5e0
[  906.381813]  ? trace_hardirqs_on_caller+0x310/0x310
[  906.386861]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  906.391890]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  906.398569]  ? __switch_to_asm+0x40/0x70
[  906.402640]  ? __switch_to_asm+0x34/0x70
[  906.406733]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  906.411595]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  906.416805] RIP: 0033:0x457669
[  906.420003] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  906.438913] RSP: 002b:00007ff6088a9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  906.438929] RAX: ffffffffffffffda RBX: 00007ff6088a9c90 RCX: 0000000000457669
[  906.438939] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  906.438947] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000
[  906.438956] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088aa6d4
[  906.438965] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000007
[  906.447948] FAULT_INJECTION: forcing a failure.
[  906.447948] name failslab, interval 1, probability 0, space 0, times 0
[  906.541188] CPU: 0 PID: 28343 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  906.548612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  906.557970] Call Trace:
[  906.560573]  dump_stack+0x244/0x39d
[  906.564229]  ? dump_stack_print_info.cold.1+0x20/0x20
[  906.569428]  ? tipc_node_xmit_skb+0x160/0x210
[  906.569454]  should_fail.cold.4+0xa/0x17
[  906.569470]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  906.569489]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  906.588588]  ? check_preemption_disabled+0x48/0x280
[  906.588615]  ? zap_class+0x640/0x640
[  906.588630]  ? tipc_sk_rcv+0x1503/0x20e0
[  906.588650]  ? find_held_lock+0x36/0x1c0
[  906.605461]  ? __lock_is_held+0xb5/0x140
[  906.609550]  ? perf_trace_sched_process_exec+0x860/0x860
[  906.615022]  ? print_usage_bug+0xc0/0xc0
[  906.619103]  __should_failslab+0x124/0x180
[  906.623352]  should_failslab+0x9/0x14
[  906.627161]  kmem_cache_alloc_node+0x26e/0x730
[  906.631768]  ? __lock_acquire+0x62f/0x4c20
[  906.636029]  __alloc_skb+0x119/0x770
[  906.639758]  ? netdev_alloc_frag+0x1f0/0x1f0
[  906.644171]  ? __lock_acquire+0x62f/0x4c20
[  906.648424]  ? mark_held_locks+0x130/0x130
[  906.648442]  ? mark_held_locks+0x130/0x130
[  906.648468]  ? mark_held_locks+0x130/0x130
[  906.656922]  ? rcu_softirq_qs+0x20/0x20
[  906.665117]  tipc_buf_acquire+0x2d/0xf0
[  906.669099]  tipc_msg_build+0x110/0x12d0
[  906.673190]  ? tipc_node_get_linkname+0x110/0x110
[  906.678087]  ? tipc_msg_assemble+0x6b0/0x6b0
[  906.682509]  ? zap_class+0x640/0x640
[  906.686230]  ? print_usage_bug+0xc0/0xc0
[  906.690297]  ? zap_class+0x640/0x640
[  906.694023]  ? zap_class+0x640/0x640
[  906.697753]  ? __lockdep_init_map+0x105/0x590
[  906.702288]  __tipc_sendstream+0x6ab/0xd50
[  906.706558]  ? tipc_sendmsg+0x70/0x70
[  906.710378]  ? find_held_lock+0x36/0x1c0
[  906.714460]  ? mark_held_locks+0xc7/0x130
[  906.718598]  ? __local_bh_enable_ip+0x160/0x260
[  906.723250]  ? __local_bh_enable_ip+0x160/0x260
[  906.727902]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  906.732465]  ? trace_hardirqs_on+0xbd/0x310
[  906.736765]  ? lock_release+0xa00/0xa00
[  906.740725]  ? lock_sock_nested+0xe2/0x120
[  906.744943]  ? trace_hardirqs_off_caller+0x310/0x310
[  906.750030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  906.755548]  ? check_preemption_disabled+0x48/0x280
[  906.760553]  ? __local_bh_enable_ip+0x160/0x260
[  906.765209]  tipc_sendstream+0x50/0x70
[  906.769083]  ? __tipc_sendstream+0xd50/0xd50
[  906.773473]  sock_sendmsg+0xd5/0x120
[  906.777169]  ___sys_sendmsg+0x51d/0x930
[  906.781129]  ? zap_class+0x640/0x640
[  906.784825]  ? copy_msghdr_from_user+0x580/0x580
[  906.789578]  ? get_pid_task+0xd6/0x1a0
[  906.793452]  ? find_held_lock+0x36/0x1c0
[  906.797513]  ? __might_fault+0x12b/0x1e0
[  906.801555]  ? lock_downgrade+0x900/0x900
[  906.805695]  ? perf_trace_sched_process_exec+0x860/0x860
[  906.811141]  __sys_sendmmsg+0x246/0x6d0
[  906.815103]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  906.819408]  ? __lock_is_held+0xb5/0x140
[  906.823455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  906.828978]  ? check_preemption_disabled+0x48/0x280
[  906.833986]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  906.839506]  ? fput+0x130/0x1a0
[  906.842769]  ? do_syscall_64+0x9a/0x820
[  906.846745]  ? do_syscall_64+0x9a/0x820
[  906.850704]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  906.855277]  ? trace_hardirqs_on+0xbd/0x310
[  906.859581]  ? __ia32_sys_read+0xb0/0xb0
[  906.863627]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  906.868973]  ? trace_hardirqs_off_caller+0x310/0x310
[  906.874079]  __x64_sys_sendmmsg+0x9d/0x100
[  906.878300]  do_syscall_64+0x1b9/0x820
[  906.882168]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  906.887515]  ? syscall_return_slowpath+0x5e0/0x5e0
[  906.892426]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  906.897253]  ? trace_hardirqs_on_caller+0x310/0x310
[  906.902255]  ? prepare_exit_to_usermode+0x291/0x3b0
[  906.907273]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  906.912122]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  906.917296] RIP: 0033:0x457669
[  906.920474] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  906.939354] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  906.947044] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  906.954300] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  906.961568] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  906.968825] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  906.976095] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:42 executing program 2 (fault-call:21 fault-nth:93):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:42 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, 0x0, 0x0)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:42 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:42 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x608]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:42 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:42 executing program 5 (fault-call:21 fault-nth:93):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:42 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000), 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:42 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  907.120303] FAULT_INJECTION: forcing a failure.
[  907.120303] name failslab, interval 1, probability 0, space 0, times 0
[  907.147146] CPU: 0 PID: 28376 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  907.154516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  907.163867] Call Trace:
[  907.163894]  dump_stack+0x244/0x39d
01:28:42 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88480000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  907.163920]  ? dump_stack_print_info.cold.1+0x20/0x20
[  907.163955]  should_fail.cold.4+0xa/0x17
[  907.179390]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  907.184509]  ? __save_stack_trace+0x8d/0xf0
[  907.188851]  ? zap_class+0x640/0x640
[  907.192591]  ? save_stack+0xa9/0xd0
[  907.196231]  ? save_stack+0x43/0xd0
[  907.199874]  ? find_held_lock+0x36/0x1c0
[  907.203947]  ? __lock_is_held+0xb5/0x140
[  907.203980]  ? zap_class+0x640/0x640
[  907.211753]  ? perf_trace_sched_process_exec+0x860/0x860
01:28:42 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  907.217251]  ? check_preemption_disabled+0x48/0x280
[  907.222277]  __should_failslab+0x124/0x180
[  907.222298]  should_failslab+0x9/0x14
[  907.222315]  kmem_cache_alloc_node_trace+0x270/0x740
[  907.222341]  __kmalloc_node_track_caller+0x3c/0x70
[  907.240380]  __kmalloc_reserve.isra.40+0x41/0xe0
[  907.245150]  __alloc_skb+0x155/0x770
[  907.248892]  ? netdev_alloc_frag+0x1f0/0x1f0
[  907.253306]  ? __lock_acquire+0x62f/0x4c20
[  907.257570]  ? mark_held_locks+0x130/0x130
[  907.261817]  ? mark_held_locks+0x130/0x130
[  907.266089]  ? mark_held_locks+0x130/0x130
[  907.270331]  ? rcu_softirq_qs+0x20/0x20
[  907.270360]  tipc_buf_acquire+0x2d/0xf0
[  907.270380]  tipc_msg_build+0x110/0x12d0
[  907.282382]  ? tipc_node_get_linkname+0x110/0x110
[  907.282404]  ? tipc_msg_assemble+0x6b0/0x6b0
[  907.282433]  ? zap_class+0x640/0x640
[  907.282452]  ? print_usage_bug+0xc0/0xc0
[  907.299442]  ? zap_class+0x640/0x640
[  907.303163]  ? zap_class+0x640/0x640
[  907.306886]  ? __lockdep_init_map+0x105/0x590
[  907.311399]  __tipc_sendstream+0x6ab/0xd50
[  907.315663]  ? tipc_sendmsg+0x70/0x70
01:28:42 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3300]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  907.319489]  ? find_held_lock+0x36/0x1c0
[  907.323565]  ? mark_held_locks+0xc7/0x130
[  907.327730]  ? __local_bh_enable_ip+0x160/0x260
[  907.332412]  ? __local_bh_enable_ip+0x160/0x260
[  907.337095]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  907.341689]  ? trace_hardirqs_on+0xbd/0x310
[  907.346023]  ? lock_release+0xa00/0xa00
[  907.350001]  ? lock_sock_nested+0xe2/0x120
[  907.350019]  ? trace_hardirqs_off_caller+0x310/0x310
[  907.350038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  907.350056]  ? check_preemption_disabled+0x48/0x280
01:28:42 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  907.350083]  ? __local_bh_enable_ip+0x160/0x260
[  907.374636]  tipc_sendstream+0x50/0x70
[  907.378532]  ? __tipc_sendstream+0xd50/0xd50
[  907.382952]  sock_sendmsg+0xd5/0x120
[  907.386680]  ___sys_sendmsg+0x51d/0x930
[  907.390667]  ? zap_class+0x640/0x640
[  907.394398]  ? copy_msghdr_from_user+0x580/0x580
[  907.399171]  ? get_pid_task+0xd6/0x1a0
[  907.403074]  ? find_held_lock+0x36/0x1c0
[  907.407153]  ? __might_fault+0x12b/0x1e0
[  907.411225]  ? lock_downgrade+0x900/0x900
[  907.415402]  ? perf_trace_sched_process_exec+0x860/0x860
[  907.420885]  __sys_sendmmsg+0x246/0x6d0
[  907.424882]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  907.429222]  ? __lock_is_held+0xb5/0x140
[  907.433339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  907.438889]  ? check_preemption_disabled+0x48/0x280
[  907.443931]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  907.449479]  ? fput+0x130/0x1a0
[  907.452773]  ? do_syscall_64+0x9a/0x820
[  907.456761]  ? do_syscall_64+0x9a/0x820
[  907.460783]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  907.465374]  ? trace_hardirqs_on+0xbd/0x310
[  907.469703]  ? __ia32_sys_read+0xb0/0xb0
[  907.473802]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  907.479173]  ? trace_hardirqs_off_caller+0x310/0x310
[  907.484322]  __x64_sys_sendmmsg+0x9d/0x100
[  907.488573]  do_syscall_64+0x1b9/0x820
[  907.492471]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  907.497847]  ? syscall_return_slowpath+0x5e0/0x5e0
[  907.502781]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  907.502799]  ? trace_hardirqs_on_caller+0x310/0x310
[  907.502835]  ? prepare_exit_to_usermode+0x291/0x3b0
[  907.502857]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  907.522614]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  907.527803] RIP: 0033:0x457669
[  907.531003] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  907.549947] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  907.557663] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  907.564940] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  907.572222] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  907.572231] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  907.572255] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  907.596022] FAULT_INJECTION: forcing a failure.
[  907.596022] name failslab, interval 1, probability 0, space 0, times 0
[  907.610419] CPU: 0 PID: 28384 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  907.617814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  907.627171] Call Trace:
[  907.629770]  dump_stack+0x244/0x39d
[  907.629797]  ? dump_stack_print_info.cold.1+0x20/0x20
[  907.629833]  should_fail.cold.4+0xa/0x17
[  907.642678]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  907.647838]  ? __save_stack_trace+0x8d/0xf0
[  907.652194]  ? zap_class+0x640/0x640
[  907.655926]  ? save_stack+0xa9/0xd0
[  907.659563]  ? save_stack+0x43/0xd0
[  907.663208]  ? find_held_lock+0x36/0x1c0
[  907.667270]  ? __lock_is_held+0xb5/0x140
[  907.671320]  ? zap_class+0x640/0x640
[  907.675014]  ? perf_trace_sched_process_exec+0x860/0x860
[  907.680451]  ? check_preemption_disabled+0x48/0x280
[  907.685459]  __should_failslab+0x124/0x180
[  907.689675]  should_failslab+0x9/0x14
[  907.693456]  kmem_cache_alloc_node_trace+0x270/0x740
[  907.698546]  __kmalloc_node_track_caller+0x3c/0x70
[  907.703476]  __kmalloc_reserve.isra.40+0x41/0xe0
[  907.708217]  __alloc_skb+0x155/0x770
[  907.711916]  ? netdev_alloc_frag+0x1f0/0x1f0
[  907.716305]  ? __lock_acquire+0x62f/0x4c20
[  907.720552]  ? mark_held_locks+0x130/0x130
[  907.724785]  ? mark_held_locks+0x130/0x130
[  907.729009]  ? mark_held_locks+0x130/0x130
[  907.733224]  ? rcu_softirq_qs+0x20/0x20
[  907.737186]  tipc_buf_acquire+0x2d/0xf0
[  907.741146]  tipc_msg_build+0x110/0x12d0
[  907.745191]  ? tipc_node_get_linkname+0x110/0x110
[  907.750019]  ? tipc_msg_assemble+0x6b0/0x6b0
[  907.754424]  ? zap_class+0x640/0x640
[  907.758122]  ? print_usage_bug+0xc0/0xc0
[  907.762163]  ? zap_class+0x640/0x640
[  907.765857]  ? zap_class+0x640/0x640
[  907.769551]  ? __lockdep_init_map+0x105/0x590
[  907.774052]  __tipc_sendstream+0x6ab/0xd50
[  907.778284]  ? tipc_sendmsg+0x70/0x70
[  907.782066]  ? find_held_lock+0x36/0x1c0
[  907.786109]  ? mark_held_locks+0xc7/0x130
[  907.790245]  ? __local_bh_enable_ip+0x160/0x260
[  907.794893]  ? __local_bh_enable_ip+0x160/0x260
[  907.799544]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  907.804109]  ? trace_hardirqs_on+0xbd/0x310
[  907.808409]  ? lock_release+0xa00/0xa00
[  907.812364]  ? lock_sock_nested+0xe2/0x120
[  907.816597]  ? trace_hardirqs_off_caller+0x310/0x310
[  907.821681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  907.827214]  ? check_preemption_disabled+0x48/0x280
[  907.832257]  ? __local_bh_enable_ip+0x160/0x260
[  907.836909]  tipc_sendstream+0x50/0x70
[  907.840778]  ? __tipc_sendstream+0xd50/0xd50
[  907.845165]  sock_sendmsg+0xd5/0x120
[  907.848861]  ___sys_sendmsg+0x51d/0x930
[  907.852818]  ? zap_class+0x640/0x640
[  907.856546]  ? copy_msghdr_from_user+0x580/0x580
[  907.861301]  ? get_pid_task+0xd6/0x1a0
[  907.865174]  ? find_held_lock+0x36/0x1c0
[  907.869225]  ? __might_fault+0x12b/0x1e0
[  907.873265]  ? lock_downgrade+0x900/0x900
[  907.877417]  ? perf_trace_sched_process_exec+0x860/0x860
[  907.882855]  __sys_sendmmsg+0x246/0x6d0
[  907.886829]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  907.891150]  ? __lock_is_held+0xb5/0x140
[  907.895198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  907.900736]  ? check_preemption_disabled+0x48/0x280
[  907.905760]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  907.911283]  ? fput+0x130/0x1a0
[  907.914549]  ? do_syscall_64+0x9a/0x820
[  907.918507]  ? do_syscall_64+0x9a/0x820
[  907.922463]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  907.927052]  ? trace_hardirqs_on+0xbd/0x310
[  907.931372]  ? __ia32_sys_read+0xb0/0xb0
[  907.935432]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  907.940795]  ? trace_hardirqs_off_caller+0x310/0x310
[  907.945882]  __x64_sys_sendmmsg+0x9d/0x100
[  907.950102]  do_syscall_64+0x1b9/0x820
[  907.953972]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  907.959318]  ? syscall_return_slowpath+0x5e0/0x5e0
[  907.964226]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  907.969054]  ? trace_hardirqs_on_caller+0x310/0x310
[  907.974090]  ? prepare_exit_to_usermode+0x291/0x3b0
[  907.979117]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  907.983962]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  907.989133] RIP: 0033:0x457669
[  907.992309] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  908.011314] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
01:28:43 executing program 2 (fault-call:21 fault-nth:94):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:43 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2100]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:43 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000), 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:43 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8848]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:43 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88480000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:43 executing program 5 (fault-call:21 fault-nth:94):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

[  908.019004] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  908.026254] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  908.033501] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  908.040752] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  908.048008] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:43 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:43 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000), 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  908.180986] FAULT_INJECTION: forcing a failure.
[  908.180986] name failslab, interval 1, probability 0, space 0, times 0
[  908.192421] CPU: 0 PID: 28414 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  908.199787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  908.209155] Call Trace:
[  908.209183]  dump_stack+0x244/0x39d
[  908.209208]  ? dump_stack_print_info.cold.1+0x20/0x20
[  908.220613]  ? kfree_skbmem+0x106/0x230
[  908.224594]  ? print_usage_bug+0xc0/0xc0
01:28:43 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffdd86]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  908.228676]  should_fail.cold.4+0xa/0x17
[  908.232763]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  908.237885]  ? print_usage_bug+0xc0/0xc0
[  908.241952]  ? lock_unpin_lock+0x4a0/0x4a0
[  908.246198]  ? __lock_acquire+0x62f/0x4c20
[  908.250443]  ? print_usage_bug+0xc0/0xc0
[  908.254533]  ? mark_held_locks+0x130/0x130
[  908.258772]  ? print_usage_bug+0xc0/0xc0
[  908.262840]  ? print_usage_bug+0xc0/0xc0
[  908.266952]  ? tipc_sk_rcv+0x6e0/0x20e0
[  908.266967]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  908.266990]  ? mark_held_locks+0x130/0x130
01:28:43 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  908.279864]  __should_failslab+0x124/0x180
[  908.284109]  should_failslab+0x9/0x14
[  908.284127]  kmem_cache_alloc_node+0x56/0x730
[  908.284141]  ? print_usage_bug+0xc0/0xc0
[  908.284166]  __alloc_skb+0x119/0x770
[  908.296493]  ? pskb_put+0xb0/0xb0
[  908.296513]  ? netdev_alloc_frag+0x1f0/0x1f0
[  908.296531]  ? find_held_lock+0x36/0x1c0
[  908.312140]  ? tipc_skb_reject+0x23f/0x526
[  908.316376]  ? lock_downgrade+0x900/0x900
[  908.316393]  ? check_preemption_disabled+0x48/0x280
[  908.316411]  ? rcu_read_unlock_special+0x1c0/0x1c0
01:28:43 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  908.330488]  tipc_buf_acquire+0x2d/0xf0
[  908.334476]  tipc_msg_reverse+0x20d/0x860
[  908.338641]  tipc_skb_reject+0x2a0/0x526
[  908.342726]  ? __tipc_skb_queue_sorted+0x650/0x650
[  908.347664]  ? rcu_softirq_qs+0x20/0x20
[  908.351672]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  908.357238]  tipc_sk_filter_rcv+0x4a0/0x2460
[  908.361688]  ? tsk_peer_msg+0x6f0/0x6f0
[  908.365683]  ? find_held_lock+0x36/0x1c0
[  908.369767]  ? mark_held_locks+0xc7/0x130
[  908.373924]  ? zap_class+0x640/0x640
01:28:43 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  908.377649]  ? __local_bh_enable_ip+0x160/0x260
[  908.382332]  ? __local_bh_enable_ip+0x160/0x260
[  908.387024]  ? lockdep_hardirqs_on+0x296/0x5b0
[  908.391633]  ? trace_hardirqs_on+0xbd/0x310
[  908.395964]  ? _raw_spin_unlock_bh+0x30/0x40
[  908.400380]  ? trace_hardirqs_off_caller+0x310/0x310
[  908.405496]  ? __lock_is_held+0xb5/0x140
[  908.409576]  tipc_sk_rcv+0xd22/0x20e0
[  908.413413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  908.418963]  ? tipc_accept+0x11a0/0x11a0
[  908.423049]  ? zap_class+0x640/0x640
[  908.426781]  ? zap_class+0x640/0x640
[  908.430527]  ? __kmalloc_node_track_caller+0x3c/0x70
[  908.435642]  ? __kmalloc_node_track_caller+0x3c/0x70
[  908.440774]  ? find_held_lock+0x36/0x1c0
[  908.444852]  ? zap_class+0x640/0x640
[  908.448576]  ? __might_fault+0x12b/0x1e0
[  908.452690]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  908.458249]  ? iov_iter_advance+0x306/0x13f0
[  908.462668]  ? lock_release+0xa00/0xa00
[  908.466657]  ? perf_trace_sched_process_exec+0x860/0x860
[  908.466679]  ? find_held_lock+0x36/0x1c0
[  908.466701]  ? tipc_node_xmit+0x250/0x6f0
[  908.480338]  ? lock_downgrade+0x900/0x900
[  908.484504]  ? check_preemption_disabled+0x48/0x280
[  908.489548]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  908.494488]  ? kasan_check_read+0x11/0x20
[  908.498649]  ? rcu_softirq_qs+0x20/0x20
[  908.502643]  tipc_node_xmit+0x2db/0x6f0
[  908.506650]  ? tipc_node_get_linkname+0x110/0x110
[  908.511517]  ? tipc_msg_assemble+0x6b0/0x6b0
[  908.515936]  ? zap_class+0x640/0x640
[  908.519658]  ? print_usage_bug+0xc0/0xc0
[  908.523738]  ? zap_class+0x640/0x640
[  908.527464]  ? zap_class+0x640/0x640
[  908.531206]  ? __lockdep_init_map+0x105/0x590
[  908.535729]  __tipc_sendstream+0x70d/0xd50
[  908.539999]  ? tipc_sendmsg+0x70/0x70
[  908.543842]  ? find_held_lock+0x36/0x1c0
[  908.547916]  ? mark_held_locks+0xc7/0x130
[  908.552095]  ? __local_bh_enable_ip+0x160/0x260
[  908.556777]  ? __local_bh_enable_ip+0x160/0x260
[  908.561465]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  908.561483]  ? trace_hardirqs_on+0xbd/0x310
[  908.561514]  ? lock_release+0xa00/0xa00
[  908.561528]  ? lock_sock_nested+0xe2/0x120
[  908.561548]  ? trace_hardirqs_off_caller+0x310/0x310
[  908.583767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  908.589316]  ? check_preemption_disabled+0x48/0x280
[  908.594379]  ? __local_bh_enable_ip+0x160/0x260
[  908.599050]  tipc_sendstream+0x50/0x70
[  908.602923]  ? __tipc_sendstream+0xd50/0xd50
[  908.607312]  sock_sendmsg+0xd5/0x120
[  908.611011]  ___sys_sendmsg+0x51d/0x930
[  908.614965]  ? zap_class+0x640/0x640
[  908.618664]  ? copy_msghdr_from_user+0x580/0x580
[  908.623402]  ? get_pid_task+0xd6/0x1a0
[  908.627269]  ? find_held_lock+0x36/0x1c0
[  908.631354]  ? __might_fault+0x12b/0x1e0
[  908.635409]  ? lock_downgrade+0x900/0x900
[  908.639569]  ? perf_trace_sched_process_exec+0x860/0x860
[  908.645026]  __sys_sendmmsg+0x246/0x6d0
[  908.648990]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  908.653292]  ? __lock_is_held+0xb5/0x140
[  908.657335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  908.662871]  ? check_preemption_disabled+0x48/0x280
[  908.667873]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  908.673393]  ? fput+0x130/0x1a0
[  908.676673]  ? do_syscall_64+0x9a/0x820
[  908.680631]  ? do_syscall_64+0x9a/0x820
[  908.684587]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  908.689150]  ? trace_hardirqs_on+0xbd/0x310
[  908.693447]  ? __ia32_sys_read+0xb0/0xb0
[  908.697486]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  908.702829]  ? trace_hardirqs_off_caller+0x310/0x310
[  908.707916]  __x64_sys_sendmmsg+0x9d/0x100
[  908.712152]  do_syscall_64+0x1b9/0x820
[  908.716021]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  908.721372]  ? syscall_return_slowpath+0x5e0/0x5e0
[  908.726282]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  908.731108]  ? trace_hardirqs_on_caller+0x310/0x310
[  908.736109]  ? prepare_exit_to_usermode+0x291/0x3b0
[  908.741111]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  908.745964]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  908.751135] RIP: 0033:0x457669
[  908.754308] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  908.773192] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  908.780883] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  908.788135] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  908.795386] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  908.802640] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  908.809894] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  908.853320] FAULT_INJECTION: forcing a failure.
[  908.853320] name failslab, interval 1, probability 0, space 0, times 0
[  908.864575] CPU: 0 PID: 28442 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  908.871941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  908.881280] Call Trace:
[  908.883853]  dump_stack+0x244/0x39d
[  908.887467]  ? dump_stack_print_info.cold.1+0x20/0x20
[  908.892642]  ? kfree_skbmem+0x106/0x230
[  908.896616]  ? print_usage_bug+0xc0/0xc0
[  908.900664]  should_fail.cold.4+0xa/0x17
[  908.904718]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  908.909824]  ? print_usage_bug+0xc0/0xc0
[  908.913865]  ? lock_unpin_lock+0x4a0/0x4a0
[  908.918101]  ? __lock_acquire+0x62f/0x4c20
[  908.922320]  ? print_usage_bug+0xc0/0xc0
[  908.926388]  ? mark_held_locks+0x130/0x130
[  908.930603]  ? print_usage_bug+0xc0/0xc0
[  908.934661]  ? print_usage_bug+0xc0/0xc0
[  908.938722]  ? tipc_sk_rcv+0x6e0/0x20e0
[  908.942681]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  908.947333]  ? mark_held_locks+0x130/0x130
[  908.951555]  __should_failslab+0x124/0x180
[  908.955794]  should_failslab+0x9/0x14
[  908.959579]  kmem_cache_alloc_node+0x56/0x730
[  908.964052]  ? print_usage_bug+0xc0/0xc0
[  908.968105]  __alloc_skb+0x119/0x770
[  908.971813]  ? pskb_put+0xb0/0xb0
[  908.975252]  ? netdev_alloc_frag+0x1f0/0x1f0
[  908.979641]  ? find_held_lock+0x36/0x1c0
[  908.983687]  ? tipc_skb_reject+0x23f/0x526
[  908.987908]  ? lock_downgrade+0x900/0x900
[  908.992038]  ? check_preemption_disabled+0x48/0x280
[  908.997042]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  909.001960]  tipc_buf_acquire+0x2d/0xf0
[  909.005921]  tipc_msg_reverse+0x20d/0x860
[  909.010055]  tipc_skb_reject+0x2a0/0x526
[  909.014104]  ? __tipc_skb_queue_sorted+0x650/0x650
[  909.019009]  ? rcu_softirq_qs+0x20/0x20
[  909.022967]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  909.028486]  tipc_sk_filter_rcv+0x4a0/0x2460
[  909.032901]  ? tsk_peer_msg+0x6f0/0x6f0
[  909.036875]  ? find_held_lock+0x36/0x1c0
[  909.040921]  ? mark_held_locks+0xc7/0x130
[  909.045048]  ? zap_class+0x640/0x640
[  909.048753]  ? __local_bh_enable_ip+0x160/0x260
[  909.053443]  ? __local_bh_enable_ip+0x160/0x260
[  909.058098]  ? lockdep_hardirqs_on+0x296/0x5b0
[  909.062662]  ? trace_hardirqs_on+0xbd/0x310
[  909.066965]  ? _raw_spin_unlock_bh+0x30/0x40
[  909.071371]  ? trace_hardirqs_off_caller+0x310/0x310
[  909.076458]  ? __lock_is_held+0xb5/0x140
[  909.080507]  tipc_sk_rcv+0xd22/0x20e0
[  909.084293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  909.089813]  ? tipc_accept+0x11a0/0x11a0
[  909.093859]  ? zap_class+0x640/0x640
[  909.097555]  ? zap_class+0x640/0x640
[  909.101257]  ? __kmalloc_node_track_caller+0x3c/0x70
[  909.106355]  ? __kmalloc_node_track_caller+0x3c/0x70
[  909.111441]  ? find_held_lock+0x36/0x1c0
[  909.115486]  ? zap_class+0x640/0x640
[  909.119214]  ? __might_fault+0x12b/0x1e0
[  909.123256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  909.128775]  ? iov_iter_advance+0x306/0x13f0
[  909.133301]  ? lock_release+0xa00/0xa00
[  909.137269]  ? perf_trace_sched_process_exec+0x860/0x860
[  909.142701]  ? find_held_lock+0x36/0x1c0
[  909.146753]  ? tipc_node_xmit+0x250/0x6f0
[  909.150884]  ? lock_downgrade+0x900/0x900
[  909.155045]  ? check_preemption_disabled+0x48/0x280
[  909.160050]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  909.164959]  ? kasan_check_read+0x11/0x20
[  909.169088]  ? rcu_softirq_qs+0x20/0x20
[  909.173046]  tipc_node_xmit+0x2db/0x6f0
[  909.177004]  ? tipc_node_get_linkname+0x110/0x110
[  909.181875]  ? tipc_msg_assemble+0x6b0/0x6b0
[  909.186261]  ? zap_class+0x640/0x640
[  909.189959]  ? print_usage_bug+0xc0/0xc0
[  909.193999]  ? zap_class+0x640/0x640
[  909.197691]  ? zap_class+0x640/0x640
[  909.201392]  ? __lockdep_init_map+0x105/0x590
[  909.205874]  __tipc_sendstream+0x70d/0xd50
[  909.210111]  ? tipc_sendmsg+0x70/0x70
[  909.213891]  ? find_held_lock+0x36/0x1c0
[  909.217934]  ? mark_held_locks+0xc7/0x130
[  909.222067]  ? __local_bh_enable_ip+0x160/0x260
[  909.226764]  ? __local_bh_enable_ip+0x160/0x260
[  909.231415]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  909.235976]  ? trace_hardirqs_on+0xbd/0x310
[  909.240278]  ? lock_release+0xa00/0xa00
[  909.244229]  ? lock_sock_nested+0xe2/0x120
[  909.248445]  ? trace_hardirqs_off_caller+0x310/0x310
[  909.253527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  909.259048]  ? check_preemption_disabled+0x48/0x280
[  909.264052]  ? __local_bh_enable_ip+0x160/0x260
[  909.268715]  tipc_sendstream+0x50/0x70
[  909.272586]  ? __tipc_sendstream+0xd50/0xd50
[  909.276978]  sock_sendmsg+0xd5/0x120
[  909.280674]  ___sys_sendmsg+0x51d/0x930
[  909.284644]  ? zap_class+0x640/0x640
[  909.288341]  ? copy_msghdr_from_user+0x580/0x580
[  909.293078]  ? get_pid_task+0xd6/0x1a0
[  909.296949]  ? find_held_lock+0x36/0x1c0
[  909.301008]  ? __might_fault+0x12b/0x1e0
[  909.305052]  ? lock_downgrade+0x900/0x900
[  909.309194]  ? perf_trace_sched_process_exec+0x860/0x860
[  909.314631]  __sys_sendmmsg+0x246/0x6d0
[  909.318593]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  909.322913]  ? __lock_is_held+0xb5/0x140
[  909.326963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  909.332484]  ? check_preemption_disabled+0x48/0x280
[  909.337518]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  909.343036]  ? fput+0x130/0x1a0
[  909.346321]  ? do_syscall_64+0x9a/0x820
[  909.350286]  ? do_syscall_64+0x9a/0x820
[  909.354243]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  909.358823]  ? trace_hardirqs_on+0xbd/0x310
[  909.363130]  ? __ia32_sys_read+0xb0/0xb0
[  909.367175]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  909.372526]  ? trace_hardirqs_off_caller+0x310/0x310
[  909.377630]  __x64_sys_sendmmsg+0x9d/0x100
[  909.381869]  do_syscall_64+0x1b9/0x820
[  909.385739]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  909.391090]  ? syscall_return_slowpath+0x5e0/0x5e0
[  909.396004]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  909.400831]  ? trace_hardirqs_on_caller+0x310/0x310
[  909.405833]  ? prepare_exit_to_usermode+0x291/0x3b0
[  909.410835]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  909.415663]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  909.420831] RIP: 0033:0x457669
[  909.424009] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  909.442888] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
01:28:44 executing program 2 (fault-call:21 fault-nth:95):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:44 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:44 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1300]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:44 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff87]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:44 executing program 4:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:44 executing program 5 (fault-call:21 fault-nth:95):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

[  909.450579] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  909.457829] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  909.465083] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  909.472350] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  909.479604] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:44 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:44 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  909.616978] FAULT_INJECTION: forcing a failure.
[  909.616978] name failslab, interval 1, probability 0, space 0, times 0
[  909.628277] CPU: 0 PID: 28463 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  909.635643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  909.645000] Call Trace:
[  909.647614]  dump_stack+0x244/0x39d
[  909.651272]  ? dump_stack_print_info.cold.1+0x20/0x20
[  909.656487]  should_fail.cold.4+0xa/0x17
[  909.660569]  ? fault_create_debugfs_attr+0x1f0/0x1f0
01:28:44 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  909.665686]  ? __save_stack_trace+0x8d/0xf0
[  909.670115]  ? save_stack+0xa9/0xd0
[  909.673757]  ? save_stack+0x43/0xd0
[  909.677389]  ? kasan_kmalloc+0xc7/0xe0
[  909.681284]  ? kasan_slab_alloc+0x12/0x20
[  909.685458]  ? kmem_cache_alloc_node+0x144/0x730
[  909.690222]  ? __alloc_skb+0x119/0x770
[  909.694120]  ? tipc_buf_acquire+0x2d/0xf0
[  909.698273]  ? tipc_msg_reverse+0x20d/0x860
[  909.702607]  ? tipc_skb_reject+0x2a0/0x526
[  909.706876]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  909.711462]  ? tipc_sk_rcv+0xd22/0x20e0
[  909.715454]  ? tipc_node_xmit+0x2db/0x6f0
[  909.719632]  ? __tipc_sendstream+0x70d/0xd50
[  909.719646]  ? tipc_sendstream+0x50/0x70
[  909.719659]  ? sock_sendmsg+0xd5/0x120
[  909.719672]  ? ___sys_sendmsg+0x51d/0x930
[  909.719689]  ? __sys_sendmmsg+0x246/0x6d0
[  909.740294]  ? __x64_sys_sendmmsg+0x9d/0x100
[  909.744720]  ? do_syscall_64+0x1b9/0x820
[  909.748793]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  909.754174]  ? mark_held_locks+0x130/0x130
[  909.758585]  ? print_usage_bug+0xc0/0xc0
[  909.762677]  ? zap_class+0x640/0x640
01:28:44 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  909.766435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  909.772002]  ? check_preemption_disabled+0x48/0x280
[  909.777040]  __should_failslab+0x124/0x180
[  909.781309]  should_failslab+0x9/0x14
[  909.785117]  kmem_cache_alloc_node_trace+0x5a/0x740
[  909.785161]  __kmalloc_node_track_caller+0x3c/0x70
[  909.785181]  __kmalloc_reserve.isra.40+0x41/0xe0
[  909.795159]  __alloc_skb+0x155/0x770
[  909.795173]  ? pskb_put+0xb0/0xb0
[  909.795192]  ? netdev_alloc_frag+0x1f0/0x1f0
[  909.811491]  ? find_held_lock+0x36/0x1c0
01:28:44 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8906]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  909.815571]  ? tipc_skb_reject+0x23f/0x526
[  909.819824]  ? lock_downgrade+0x900/0x900
[  909.823985]  ? check_preemption_disabled+0x48/0x280
[  909.829036]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  909.833994]  tipc_buf_acquire+0x2d/0xf0
[  909.837982]  tipc_msg_reverse+0x20d/0x860
[  909.842153]  tipc_skb_reject+0x2a0/0x526
[  909.846225]  ? __tipc_skb_queue_sorted+0x650/0x650
[  909.846238]  ? rcu_softirq_qs+0x20/0x20
[  909.846265]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  909.855160]  tipc_sk_filter_rcv+0x4a0/0x2460
[  909.855193]  ? tsk_peer_msg+0x6f0/0x6f0
[  909.869108]  ? find_held_lock+0x36/0x1c0
[  909.873189]  ? mark_held_locks+0xc7/0x130
[  909.877387]  ? zap_class+0x640/0x640
[  909.881106]  ? __local_bh_enable_ip+0x160/0x260
[  909.885785]  ? __local_bh_enable_ip+0x160/0x260
[  909.890479]  ? lockdep_hardirqs_on+0x296/0x5b0
[  909.895084]  ? trace_hardirqs_on+0xbd/0x310
[  909.899419]  ? _raw_spin_unlock_bh+0x30/0x40
[  909.903837]  ? trace_hardirqs_off_caller+0x310/0x310
[  909.908999]  ? __lock_is_held+0xb5/0x140
[  909.913111]  tipc_sk_rcv+0xd22/0x20e0
01:28:44 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  909.916937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  909.922486]  ? tipc_accept+0x11a0/0x11a0
[  909.926560]  ? zap_class+0x640/0x640
[  909.930289]  ? zap_class+0x640/0x640
[  909.934021]  ? __kmalloc_node_track_caller+0x3c/0x70
[  909.939144]  ? __kmalloc_node_track_caller+0x3c/0x70
[  909.939164]  ? find_held_lock+0x36/0x1c0
[  909.939185]  ? zap_class+0x640/0x640
[  909.939205]  ? __might_fault+0x12b/0x1e0
[  909.956139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  909.961693]  ? iov_iter_advance+0x306/0x13f0
[  909.966125]  ? lock_release+0xa00/0xa00
[  909.970112]  ? perf_trace_sched_process_exec+0x860/0x860
[  909.975585]  ? find_held_lock+0x36/0x1c0
[  909.979661]  ? tipc_node_xmit+0x250/0x6f0
[  909.983821]  ? lock_downgrade+0x900/0x900
[  909.987993]  ? check_preemption_disabled+0x48/0x280
[  909.993023]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  909.998440]  ? kasan_check_read+0x11/0x20
[  910.002605]  ? rcu_softirq_qs+0x20/0x20
[  910.002632]  tipc_node_xmit+0x2db/0x6f0
[  910.002650]  ? tipc_node_get_linkname+0x110/0x110
[  910.015495]  ? tipc_msg_assemble+0x6b0/0x6b0
[  910.015509]  ? zap_class+0x640/0x640
[  910.015538]  ? print_usage_bug+0xc0/0xc0
[  910.015555]  ? zap_class+0x640/0x640
[  910.031458]  ? zap_class+0x640/0x640
[  910.035207]  ? __lockdep_init_map+0x105/0x590
[  910.039732]  __tipc_sendstream+0x70d/0xd50
[  910.044072]  ? tipc_sendmsg+0x70/0x70
[  910.047882]  ? find_held_lock+0x36/0x1c0
[  910.051973]  ? mark_held_locks+0xc7/0x130
[  910.056131]  ? __local_bh_enable_ip+0x160/0x260
[  910.060821]  ? __local_bh_enable_ip+0x160/0x260
[  910.065501]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  910.070100]  ? trace_hardirqs_on+0xbd/0x310
[  910.074429]  ? lock_release+0xa00/0xa00
[  910.074443]  ? lock_sock_nested+0xe2/0x120
[  910.074461]  ? trace_hardirqs_off_caller+0x310/0x310
[  910.074492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  910.082680]  ? check_preemption_disabled+0x48/0x280
[  910.082701]  ? __local_bh_enable_ip+0x160/0x260
[  910.082733]  tipc_sendstream+0x50/0x70
[  910.106919]  ? __tipc_sendstream+0xd50/0xd50
[  910.111359]  sock_sendmsg+0xd5/0x120
[  910.115101]  ___sys_sendmsg+0x51d/0x930
[  910.119101]  ? zap_class+0x640/0x640
[  910.122827]  ? copy_msghdr_from_user+0x580/0x580
[  910.127591]  ? get_pid_task+0xd6/0x1a0
[  910.131491]  ? find_held_lock+0x36/0x1c0
[  910.135558]  ? __might_fault+0x12b/0x1e0
[  910.139643]  ? lock_downgrade+0x900/0x900
[  910.143815]  ? perf_trace_sched_process_exec+0x860/0x860
[  910.149284]  __sys_sendmmsg+0x246/0x6d0
[  910.153286]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  910.157607]  ? __lock_is_held+0xb5/0x140
[  910.161654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  910.167185]  ? check_preemption_disabled+0x48/0x280
[  910.172221]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  910.177742]  ? fput+0x130/0x1a0
[  910.181004]  ? do_syscall_64+0x9a/0x820
[  910.184960]  ? do_syscall_64+0x9a/0x820
[  910.188916]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  910.193477]  ? trace_hardirqs_on+0xbd/0x310
[  910.197780]  ? __ia32_sys_read+0xb0/0xb0
[  910.201826]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  910.207173]  ? trace_hardirqs_off_caller+0x310/0x310
[  910.212263]  __x64_sys_sendmmsg+0x9d/0x100
[  910.216480]  do_syscall_64+0x1b9/0x820
[  910.220347]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  910.225691]  ? syscall_return_slowpath+0x5e0/0x5e0
[  910.230610]  ? trace_hardirqs_on_caller+0x310/0x310
[  910.235606]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  910.240610]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  910.247253]  ? __switch_to_asm+0x40/0x70
[  910.251293]  ? __switch_to_asm+0x34/0x70
[  910.255355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  910.260182]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  910.265353] RIP: 0033:0x457669
[  910.268530] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  910.287413] RSP: 002b:00007ff6088a9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  910.295113] RAX: ffffffffffffffda RBX: 00007ff6088a9c90 RCX: 0000000000457669
[  910.302369] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  910.309622] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000
[  910.316873] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088aa6d4
[  910.324383] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000007
[  910.363345] FAULT_INJECTION: forcing a failure.
[  910.363345] name failslab, interval 1, probability 0, space 0, times 0
[  910.374625] CPU: 0 PID: 28484 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  910.381984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  910.391323] Call Trace:
[  910.393899]  dump_stack+0x244/0x39d
[  910.397516]  ? dump_stack_print_info.cold.1+0x20/0x20
[  910.402693]  should_fail.cold.4+0xa/0x17
[  910.406743]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  910.411829]  ? __save_stack_trace+0x8d/0xf0
[  910.416141]  ? save_stack+0xa9/0xd0
[  910.420198]  ? save_stack+0x43/0xd0
[  910.423811]  ? kasan_kmalloc+0xc7/0xe0
[  910.427682]  ? kasan_slab_alloc+0x12/0x20
[  910.431825]  ? kmem_cache_alloc_node+0x144/0x730
[  910.436565]  ? __alloc_skb+0x119/0x770
[  910.440434]  ? tipc_buf_acquire+0x2d/0xf0
[  910.444575]  ? tipc_msg_reverse+0x20d/0x860
[  910.448877]  ? tipc_skb_reject+0x2a0/0x526
[  910.453094]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  910.457671]  ? tipc_sk_rcv+0xd22/0x20e0
[  910.461625]  ? tipc_node_xmit+0x2db/0x6f0
[  910.465751]  ? __tipc_sendstream+0x70d/0xd50
[  910.470140]  ? tipc_sendstream+0x50/0x70
[  910.474183]  ? sock_sendmsg+0xd5/0x120
[  910.478053]  ? ___sys_sendmsg+0x51d/0x930
[  910.482208]  ? __sys_sendmmsg+0x246/0x6d0
[  910.486337]  ? __x64_sys_sendmmsg+0x9d/0x100
[  910.490734]  ? do_syscall_64+0x1b9/0x820
[  910.494775]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  910.500126]  ? mark_held_locks+0x130/0x130
[  910.504343]  ? print_usage_bug+0xc0/0xc0
[  910.508389]  ? zap_class+0x640/0x640
[  910.512091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  910.517608]  ? check_preemption_disabled+0x48/0x280
[  910.522868]  __should_failslab+0x124/0x180
[  910.527093]  should_failslab+0x9/0x14
[  910.530877]  kmem_cache_alloc_node_trace+0x5a/0x740
[  910.535882]  __kmalloc_node_track_caller+0x3c/0x70
[  910.540798]  __kmalloc_reserve.isra.40+0x41/0xe0
[  910.545539]  __alloc_skb+0x155/0x770
[  910.549266]  ? pskb_put+0xb0/0xb0
[  910.552725]  ? netdev_alloc_frag+0x1f0/0x1f0
[  910.557121]  ? find_held_lock+0x36/0x1c0
[  910.561169]  ? tipc_skb_reject+0x23f/0x526
[  910.565388]  ? lock_downgrade+0x900/0x900
[  910.569519]  ? check_preemption_disabled+0x48/0x280
[  910.574532]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  910.579443]  tipc_buf_acquire+0x2d/0xf0
[  910.583402]  tipc_msg_reverse+0x20d/0x860
[  910.587554]  tipc_skb_reject+0x2a0/0x526
[  910.591714]  ? __tipc_skb_queue_sorted+0x650/0x650
[  910.596646]  ? rcu_softirq_qs+0x20/0x20
[  910.600608]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  910.606131]  tipc_sk_filter_rcv+0x4a0/0x2460
[  910.610529]  ? tsk_peer_msg+0x6f0/0x6f0
[  910.614487]  ? find_held_lock+0x36/0x1c0
[  910.618534]  ? mark_held_locks+0xc7/0x130
[  910.622665]  ? zap_class+0x640/0x640
[  910.626360]  ? __local_bh_enable_ip+0x160/0x260
[  910.631008]  ? __local_bh_enable_ip+0x160/0x260
[  910.635660]  ? lockdep_hardirqs_on+0x296/0x5b0
[  910.640244]  ? trace_hardirqs_on+0xbd/0x310
[  910.644547]  ? _raw_spin_unlock_bh+0x30/0x40
[  910.648939]  ? trace_hardirqs_off_caller+0x310/0x310
[  910.654027]  ? __lock_is_held+0xb5/0x140
[  910.658085]  tipc_sk_rcv+0xd22/0x20e0
[  910.661875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  910.667396]  ? tipc_accept+0x11a0/0x11a0
[  910.671438]  ? zap_class+0x640/0x640
[  910.675132]  ? zap_class+0x640/0x640
[  910.678828]  ? __kmalloc_node_track_caller+0x3c/0x70
[  910.683959]  ? __kmalloc_node_track_caller+0x3c/0x70
[  910.689047]  ? find_held_lock+0x36/0x1c0
[  910.693109]  ? zap_class+0x640/0x640
[  910.696809]  ? __might_fault+0x12b/0x1e0
[  910.700853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  910.706439]  ? iov_iter_advance+0x306/0x13f0
[  910.710830]  ? lock_release+0xa00/0xa00
[  910.714783]  ? perf_trace_sched_process_exec+0x860/0x860
[  910.720220]  ? find_held_lock+0x36/0x1c0
[  910.724268]  ? tipc_node_xmit+0x250/0x6f0
[  910.728399]  ? lock_downgrade+0x900/0x900
[  910.732531]  ? check_preemption_disabled+0x48/0x280
[  910.737530]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  910.742439]  ? kasan_check_read+0x11/0x20
[  910.746568]  ? rcu_softirq_qs+0x20/0x20
[  910.750530]  tipc_node_xmit+0x2db/0x6f0
[  910.754487]  ? tipc_node_get_linkname+0x110/0x110
[  910.759315]  ? tipc_msg_assemble+0x6b0/0x6b0
[  910.763703]  ? zap_class+0x640/0x640
[  910.767429]  ? print_usage_bug+0xc0/0xc0
[  910.771484]  ? zap_class+0x640/0x640
[  910.775179]  ? zap_class+0x640/0x640
[  910.778881]  ? __lockdep_init_map+0x105/0x590
[  910.783366]  __tipc_sendstream+0x70d/0xd50
[  910.787592]  ? tipc_sendmsg+0x70/0x70
[  910.791393]  ? find_held_lock+0x36/0x1c0
[  910.795444]  ? mark_held_locks+0xc7/0x130
[  910.799578]  ? __local_bh_enable_ip+0x160/0x260
[  910.804241]  ? __local_bh_enable_ip+0x160/0x260
[  910.808897]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  910.813462]  ? trace_hardirqs_on+0xbd/0x310
[  910.817766]  ? lock_release+0xa00/0xa00
[  910.821744]  ? lock_sock_nested+0xe2/0x120
[  910.825962]  ? trace_hardirqs_off_caller+0x310/0x310
[  910.831049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  910.836577]  ? check_preemption_disabled+0x48/0x280
[  910.841578]  ? __local_bh_enable_ip+0x160/0x260
[  910.846232]  tipc_sendstream+0x50/0x70
[  910.850102]  ? __tipc_sendstream+0xd50/0xd50
[  910.854509]  sock_sendmsg+0xd5/0x120
[  910.858219]  ___sys_sendmsg+0x51d/0x930
[  910.862175]  ? zap_class+0x640/0x640
[  910.865873]  ? copy_msghdr_from_user+0x580/0x580
[  910.870615]  ? get_pid_task+0xd6/0x1a0
[  910.874487]  ? find_held_lock+0x36/0x1c0
[  910.878535]  ? __might_fault+0x12b/0x1e0
[  910.882577]  ? lock_downgrade+0x900/0x900
[  910.886721]  ? perf_trace_sched_process_exec+0x860/0x860
[  910.892157]  __sys_sendmmsg+0x246/0x6d0
[  910.896118]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  910.900449]  ? __lock_is_held+0xb5/0x140
[  910.904512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  910.910044]  ? check_preemption_disabled+0x48/0x280
[  910.915058]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  910.920600]  ? fput+0x130/0x1a0
[  910.923863]  ? do_syscall_64+0x9a/0x820
[  910.927836]  ? do_syscall_64+0x9a/0x820
[  910.931812]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  910.936396]  ? trace_hardirqs_on+0xbd/0x310
[  910.940722]  ? __ia32_sys_read+0xb0/0xb0
[  910.944766]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  910.950110]  ? trace_hardirqs_off_caller+0x310/0x310
[  910.955199]  __x64_sys_sendmmsg+0x9d/0x100
[  910.959432]  do_syscall_64+0x1b9/0x820
[  910.963377]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  910.968733]  ? syscall_return_slowpath+0x5e0/0x5e0
[  910.973642]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  910.978465]  ? trace_hardirqs_on_caller+0x310/0x310
[  910.983463]  ? prepare_exit_to_usermode+0x291/0x3b0
[  910.988461]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  910.993286]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  910.998470] RIP: 0033:0x457669
[  911.001645] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  911.020525] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  911.028213] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  911.035492] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  911.042747] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  911.050003] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  911.057276] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:46 executing program 2 (fault-call:21 fault-nth:96):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:46 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:46 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:46 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84ffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:46 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:46 executing program 5 (fault-call:21 fault-nth:96):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

[  911.161824] FAULT_INJECTION: forcing a failure.
[  911.161824] name failslab, interval 1, probability 0, space 0, times 0
[  911.203759] CPU: 0 PID: 28495 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
01:28:46 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:46 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  911.211145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  911.220499] Call Trace:
[  911.223113]  dump_stack+0x244/0x39d
[  911.226770]  ? dump_stack_print_info.cold.1+0x20/0x20
[  911.231999]  ? tipc_node_xmit_skb+0x160/0x210
[  911.236509]  should_fail.cold.4+0xa/0x17
[  911.240612]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  911.246090]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  911.251209]  ? check_preemption_disabled+0x48/0x280
[  911.251238]  ? zap_class+0x640/0x640
[  911.251258]  ? tipc_sk_rcv+0x1503/0x20e0
[  911.259978]  ? find_held_lock+0x36/0x1c0
[  911.260015]  ? __lock_is_held+0xb5/0x140
[  911.260045]  ? perf_trace_sched_process_exec+0x860/0x860
[  911.277627]  ? print_usage_bug+0xc0/0xc0
[  911.281719]  __should_failslab+0x124/0x180
[  911.285975]  should_failslab+0x9/0x14
[  911.289794]  kmem_cache_alloc_node+0x26e/0x730
[  911.294415]  ? __lock_acquire+0x62f/0x4c20
[  911.298701]  __alloc_skb+0x119/0x770
[  911.302441]  ? netdev_alloc_frag+0x1f0/0x1f0
[  911.306862]  ? __lock_acquire+0x62f/0x4c20
[  911.311109]  ? mark_held_locks+0x130/0x130
01:28:46 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  911.315368]  ? mark_held_locks+0x130/0x130
[  911.319642]  ? mark_held_locks+0x130/0x130
[  911.323883]  ? rcu_softirq_qs+0x20/0x20
[  911.327884]  tipc_buf_acquire+0x2d/0xf0
[  911.331877]  tipc_msg_build+0x110/0x12d0
[  911.335952]  ? tipc_node_get_linkname+0x110/0x110
[  911.340812]  ? tipc_msg_assemble+0x6b0/0x6b0
[  911.345229]  ? zap_class+0x640/0x640
[  911.348954]  ? print_usage_bug+0xc0/0xc0
[  911.353023]  ? zap_class+0x640/0x640
[  911.356755]  ? zap_class+0x640/0x640
[  911.360490]  ? __lockdep_init_map+0x105/0x590
01:28:46 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  911.360517]  __tipc_sendstream+0x6ab/0xd50
[  911.360543]  ? tipc_sendmsg+0x70/0x70
[  911.373047]  ? find_held_lock+0x36/0x1c0
[  911.373079]  ? mark_held_locks+0xc7/0x130
[  911.373097]  ? __local_bh_enable_ip+0x160/0x260
[  911.373115]  ? __local_bh_enable_ip+0x160/0x260
[  911.390643]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  911.395246]  ? trace_hardirqs_on+0xbd/0x310
[  911.399579]  ? lock_release+0xa00/0xa00
[  911.403603]  ? lock_sock_nested+0xe2/0x120
[  911.407866]  ? trace_hardirqs_off_caller+0x310/0x310
01:28:46 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3580]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  911.412997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  911.418564]  ? check_preemption_disabled+0x48/0x280
[  911.423603]  ? __local_bh_enable_ip+0x160/0x260
[  911.428306]  tipc_sendstream+0x50/0x70
[  911.432200]  ? __tipc_sendstream+0xd50/0xd50
[  911.436640]  sock_sendmsg+0xd5/0x120
[  911.440372]  ___sys_sendmsg+0x51d/0x930
[  911.444359]  ? zap_class+0x640/0x640
[  911.448097]  ? copy_msghdr_from_user+0x580/0x580
[  911.452862]  ? get_pid_task+0xd6/0x1a0
[  911.456763]  ? find_held_lock+0x36/0x1c0
[  911.460839]  ? __might_fault+0x12b/0x1e0
01:28:46 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  911.464914]  ? lock_downgrade+0x900/0x900
[  911.469091]  ? perf_trace_sched_process_exec+0x860/0x860
[  911.469118]  __sys_sendmmsg+0x246/0x6d0
[  911.478528]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  911.478546]  ? __lock_is_held+0xb5/0x140
[  911.478582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  911.492460]  ? check_preemption_disabled+0x48/0x280
[  911.497501]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  911.503049]  ? fput+0x130/0x1a0
[  911.506350]  ? do_syscall_64+0x9a/0x820
[  911.510339]  ? do_syscall_64+0x9a/0x820
[  911.514327]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  911.518926]  ? trace_hardirqs_on+0xbd/0x310
[  911.523257]  ? __ia32_sys_read+0xb0/0xb0
[  911.527331]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  911.532719]  ? trace_hardirqs_off_caller+0x310/0x310
[  911.537841]  __x64_sys_sendmmsg+0x9d/0x100
[  911.542125]  do_syscall_64+0x1b9/0x820
[  911.546045]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  911.551464]  ? syscall_return_slowpath+0x5e0/0x5e0
[  911.556415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  911.561282]  ? trace_hardirqs_on_caller+0x310/0x310
[  911.566311]  ? prepare_exit_to_usermode+0x291/0x3b0
[  911.571347]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  911.576206]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  911.581421] RIP: 0033:0x457669
[  911.584616] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  911.603519] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  911.603535] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  911.603545] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  911.603554] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  911.603574] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  911.633070] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  911.653942] FAULT_INJECTION: forcing a failure.
[  911.653942] name failslab, interval 1, probability 0, space 0, times 0
[  911.665534] CPU: 0 PID: 28523 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  911.672913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  911.682265] Call Trace:
[  911.684866]  dump_stack+0x244/0x39d
[  911.688527]  ? dump_stack_print_info.cold.1+0x20/0x20
[  911.688547]  ? tipc_node_xmit_skb+0x160/0x210
[  911.688596]  should_fail.cold.4+0xa/0x17
[  911.702351]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  911.707835]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  911.712952]  ? check_preemption_disabled+0x48/0x280
[  911.718009]  ? zap_class+0x640/0x640
[  911.721745]  ? tipc_sk_rcv+0x1503/0x20e0
[  911.725853]  ? find_held_lock+0x36/0x1c0
[  911.729931]  ? __lock_is_held+0xb5/0x140
[  911.734025]  ? perf_trace_sched_process_exec+0x860/0x860
[  911.739491]  ? print_usage_bug+0xc0/0xc0
[  911.743572]  __should_failslab+0x124/0x180
[  911.747823]  should_failslab+0x9/0x14
[  911.751647]  kmem_cache_alloc_node+0x26e/0x730
[  911.756247]  ? __lock_acquire+0x62f/0x4c20
[  911.760487]  __alloc_skb+0x119/0x770
[  911.764187]  ? netdev_alloc_frag+0x1f0/0x1f0
[  911.768594]  ? __lock_acquire+0x62f/0x4c20
[  911.772830]  ? mark_held_locks+0x130/0x130
[  911.777049]  ? mark_held_locks+0x130/0x130
[  911.781274]  ? mark_held_locks+0x130/0x130
[  911.785503]  ? rcu_softirq_qs+0x20/0x20
[  911.789468]  tipc_buf_acquire+0x2d/0xf0
[  911.793430]  tipc_msg_build+0x110/0x12d0
[  911.797473]  ? tipc_node_get_linkname+0x110/0x110
[  911.802296]  ? tipc_msg_assemble+0x6b0/0x6b0
[  911.806693]  ? zap_class+0x640/0x640
[  911.810404]  ? print_usage_bug+0xc0/0xc0
[  911.814447]  ? zap_class+0x640/0x640
[  911.818148]  ? zap_class+0x640/0x640
[  911.821847]  ? __lockdep_init_map+0x105/0x590
[  911.826329]  __tipc_sendstream+0x6ab/0xd50
[  911.830556]  ? tipc_sendmsg+0x70/0x70
[  911.834354]  ? find_held_lock+0x36/0x1c0
[  911.838403]  ? mark_held_locks+0xc7/0x130
[  911.842535]  ? __local_bh_enable_ip+0x160/0x260
[  911.847186]  ? __local_bh_enable_ip+0x160/0x260
[  911.851838]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  911.856405]  ? trace_hardirqs_on+0xbd/0x310
[  911.860744]  ? lock_release+0xa00/0xa00
[  911.864702]  ? lock_sock_nested+0xe2/0x120
[  911.868928]  ? trace_hardirqs_off_caller+0x310/0x310
[  911.874019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  911.879543]  ? check_preemption_disabled+0x48/0x280
[  911.884544]  ? __local_bh_enable_ip+0x160/0x260
[  911.889235]  tipc_sendstream+0x50/0x70
[  911.893107]  ? __tipc_sendstream+0xd50/0xd50
[  911.897500]  sock_sendmsg+0xd5/0x120
[  911.901199]  ___sys_sendmsg+0x51d/0x930
[  911.905153]  ? zap_class+0x640/0x640
[  911.908855]  ? copy_msghdr_from_user+0x580/0x580
[  911.913599]  ? get_pid_task+0xd6/0x1a0
[  911.917472]  ? find_held_lock+0x36/0x1c0
[  911.921538]  ? __might_fault+0x12b/0x1e0
[  911.925587]  ? lock_downgrade+0x900/0x900
[  911.929734]  ? perf_trace_sched_process_exec+0x860/0x860
[  911.935176]  __sys_sendmmsg+0x246/0x6d0
[  911.939140]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  911.943444]  ? __lock_is_held+0xb5/0x140
[  911.947502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  911.953032]  ? check_preemption_disabled+0x48/0x280
[  911.958046]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  911.963581]  ? fput+0x130/0x1a0
[  911.966845]  ? do_syscall_64+0x9a/0x820
[  911.970803]  ? do_syscall_64+0x9a/0x820
[  911.974772]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  911.979338]  ? trace_hardirqs_on+0xbd/0x310
[  911.983650]  ? __ia32_sys_read+0xb0/0xb0
[  911.987694]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  911.993042]  ? trace_hardirqs_off_caller+0x310/0x310
[  911.998317]  __x64_sys_sendmmsg+0x9d/0x100
[  912.002533]  do_syscall_64+0x1b9/0x820
[  912.006398]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  912.011744]  ? syscall_return_slowpath+0x5e0/0x5e0
[  912.016683]  ? trace_hardirqs_on_caller+0x310/0x310
[  912.021682]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  912.026678]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  912.033427]  ? __switch_to_asm+0x40/0x70
[  912.037468]  ? __switch_to_asm+0x34/0x70
[  912.041517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  912.046346]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  912.051515] RIP: 0033:0x457669
[  912.054692] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  912.073611] RSP: 002b:00007f9bcaf35c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  912.081303] RAX: ffffffffffffffda RBX: 00007f9bcaf35c90 RCX: 0000000000457669
[  912.088553] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  912.095803] RBP: 000000000072bfa0 R08: 0000000000000000 R09: 0000000000000000
[  912.103051] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf366d4
[  912.110304] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000007
01:28:47 executing program 2 (fault-call:21 fault-nth:97):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:47 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc05000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:47 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:47 executing program 4 (fault-call:4 fault-nth:0):
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:28:47 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:47 executing program 5 (fault-call:21 fault-nth:97):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:47 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc050000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  912.237804] FAULT_INJECTION: forcing a failure.
[  912.237804] name failslab, interval 1, probability 0, space 0, times 0
01:28:47 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  912.281235] CPU: 0 PID: 28535 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  912.288621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  912.297982] Call Trace:
[  912.300588]  dump_stack+0x244/0x39d
[  912.304241]  ? dump_stack_print_info.cold.1+0x20/0x20
[  912.309461]  should_fail.cold.4+0xa/0x17
[  912.309484]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  912.309502]  ? __save_stack_trace+0x8d/0xf0
[  912.309528]  ? zap_class+0x640/0x640
[  912.318686]  ? save_stack+0xa9/0xd0
[  912.318704]  ? save_stack+0x43/0xd0
[  912.318735]  ? find_held_lock+0x36/0x1c0
[  912.318757]  ? __lock_is_held+0xb5/0x140
[  912.318783]  ? zap_class+0x640/0x640
[  912.345838]  ? perf_trace_sched_process_exec+0x860/0x860
[  912.351326]  ? check_preemption_disabled+0x48/0x280
[  912.356376]  __should_failslab+0x124/0x180
[  912.360628]  should_failslab+0x9/0x14
[  912.364439]  kmem_cache_alloc_node_trace+0x270/0x740
[  912.369563]  __kmalloc_node_track_caller+0x3c/0x70
[  912.374502]  __kmalloc_reserve.isra.40+0x41/0xe0
01:28:47 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:47 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  912.379274]  __alloc_skb+0x155/0x770
[  912.383002]  ? netdev_alloc_frag+0x1f0/0x1f0
[  912.387424]  ? __lock_acquire+0x62f/0x4c20
[  912.391668]  ? mark_held_locks+0x130/0x130
[  912.395918]  ? mark_held_locks+0x130/0x130
[  912.400173]  ? mark_held_locks+0x130/0x130
[  912.404468]  ? rcu_softirq_qs+0x20/0x20
[  912.408472]  tipc_buf_acquire+0x2d/0xf0
[  912.412455]  tipc_msg_build+0x110/0x12d0
[  912.416532]  ? tipc_node_get_linkname+0x110/0x110
[  912.421401]  ? tipc_msg_assemble+0x6b0/0x6b0
[  912.425817]  ? zap_class+0x640/0x640
[  912.429560]  ? print_usage_bug+0xc0/0xc0
[  912.433629]  ? zap_class+0x640/0x640
[  912.437346]  ? zap_class+0x640/0x640
[  912.441074]  ? __lockdep_init_map+0x105/0x590
[  912.445604]  __tipc_sendstream+0x6ab/0xd50
[  912.449860]  ? tipc_sendmsg+0x70/0x70
[  912.453674]  ? find_held_lock+0x36/0x1c0
[  912.457787]  ? mark_held_locks+0xc7/0x130
[  912.461944]  ? __local_bh_enable_ip+0x160/0x260
[  912.466618]  ? __local_bh_enable_ip+0x160/0x260
[  912.471299]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  912.475901]  ? trace_hardirqs_on+0xbd/0x310
01:28:47 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  912.480231]  ? lock_release+0xa00/0xa00
[  912.484212]  ? lock_sock_nested+0xe2/0x120
[  912.488462]  ? trace_hardirqs_off_caller+0x310/0x310
[  912.493588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  912.499144]  ? check_preemption_disabled+0x48/0x280
[  912.504183]  ? __local_bh_enable_ip+0x160/0x260
[  912.508876]  tipc_sendstream+0x50/0x70
[  912.512776]  ? __tipc_sendstream+0xd50/0xd50
[  912.517193]  sock_sendmsg+0xd5/0x120
[  912.520920]  ___sys_sendmsg+0x51d/0x930
[  912.524906]  ? zap_class+0x640/0x640
01:28:47 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, 0x0, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  912.528638]  ? copy_msghdr_from_user+0x580/0x580
[  912.533404]  ? get_pid_task+0xd6/0x1a0
[  912.537326]  ? find_held_lock+0x36/0x1c0
[  912.541408]  ? __might_fault+0x12b/0x1e0
[  912.545478]  ? lock_downgrade+0x900/0x900
[  912.549650]  ? perf_trace_sched_process_exec+0x860/0x860
[  912.555126]  __sys_sendmmsg+0x246/0x6d0
[  912.555153]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  912.563437]  ? __lock_is_held+0xb5/0x140
[  912.567520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  912.573095]  ? check_preemption_disabled+0x48/0x280
[  912.578141]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  912.583685]  ? fput+0x130/0x1a0
[  912.586995]  ? do_syscall_64+0x9a/0x820
[  912.590984]  ? do_syscall_64+0x9a/0x820
[  912.594974]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  912.599570]  ? trace_hardirqs_on+0xbd/0x310
[  912.603900]  ? __ia32_sys_read+0xb0/0xb0
[  912.607978]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  912.613352]  ? trace_hardirqs_off_caller+0x310/0x310
[  912.618476]  __x64_sys_sendmmsg+0x9d/0x100
[  912.622754]  do_syscall_64+0x1b9/0x820
[  912.626669]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  912.632079]  ? syscall_return_slowpath+0x5e0/0x5e0
[  912.637024]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  912.641883]  ? trace_hardirqs_on_caller+0x310/0x310
[  912.646926]  ? prepare_exit_to_usermode+0x291/0x3b0
[  912.651967]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  912.651990]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  912.652017] RIP: 0033:0x457669
[  912.652048] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  912.652056] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  912.684166] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  912.684176] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  912.684185] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  912.684193] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  912.684208] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  912.749564] FAULT_INJECTION: forcing a failure.
[  912.749564] name failslab, interval 1, probability 0, space 0, times 0
[  912.762517] CPU: 0 PID: 28544 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  912.769882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  912.779218] Call Trace:
[  912.781796]  dump_stack+0x244/0x39d
[  912.785413]  ? dump_stack_print_info.cold.1+0x20/0x20
[  912.790594]  should_fail.cold.4+0xa/0x17
[  912.794643]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  912.799761]  ? __save_stack_trace+0x8d/0xf0
[  912.804107]  ? zap_class+0x640/0x640
[  912.807806]  ? save_stack+0xa9/0xd0
[  912.811418]  ? save_stack+0x43/0xd0
[  912.815029]  ? find_held_lock+0x36/0x1c0
[  912.819081]  ? __lock_is_held+0xb5/0x140
[  912.823132]  ? zap_class+0x640/0x640
[  912.826828]  ? perf_trace_sched_process_exec+0x860/0x860
[  912.832264]  ? check_preemption_disabled+0x48/0x280
[  912.837264]  __should_failslab+0x124/0x180
[  912.841482]  should_failslab+0x9/0x14
[  912.845268]  kmem_cache_alloc_node_trace+0x270/0x740
[  912.850391]  __kmalloc_node_track_caller+0x3c/0x70
[  912.855305]  __kmalloc_reserve.isra.40+0x41/0xe0
[  912.860045]  __alloc_skb+0x155/0x770
[  912.863762]  ? netdev_alloc_frag+0x1f0/0x1f0
[  912.868156]  ? __lock_acquire+0x62f/0x4c20
[  912.872402]  ? mark_held_locks+0x130/0x130
[  912.876629]  ? mark_held_locks+0x130/0x130
[  912.880850]  ? mark_held_locks+0x130/0x130
[  912.885073]  ? rcu_softirq_qs+0x20/0x20
[  912.889036]  tipc_buf_acquire+0x2d/0xf0
[  912.893009]  tipc_msg_build+0x110/0x12d0
[  912.897055]  ? tipc_node_get_linkname+0x110/0x110
[  912.901902]  ? tipc_msg_assemble+0x6b0/0x6b0
[  912.906292]  ? zap_class+0x640/0x640
[  912.909994]  ? print_usage_bug+0xc0/0xc0
[  912.914035]  ? zap_class+0x640/0x640
[  912.917738]  ? zap_class+0x640/0x640
[  912.921450]  ? __lockdep_init_map+0x105/0x590
[  912.925951]  __tipc_sendstream+0x6ab/0xd50
[  912.930190]  ? tipc_sendmsg+0x70/0x70
[  912.933971]  ? find_held_lock+0x36/0x1c0
[  912.938036]  ? mark_held_locks+0xc7/0x130
[  912.942177]  ? __local_bh_enable_ip+0x160/0x260
[  912.946827]  ? __local_bh_enable_ip+0x160/0x260
[  912.951477]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  912.956043]  ? trace_hardirqs_on+0xbd/0x310
[  912.960369]  ? lock_release+0xa00/0xa00
[  912.964346]  ? lock_sock_nested+0xe2/0x120
[  912.968564]  ? trace_hardirqs_off_caller+0x310/0x310
[  912.973653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  912.979177]  ? check_preemption_disabled+0x48/0x280
[  912.984175]  ? __local_bh_enable_ip+0x160/0x260
[  912.988831]  tipc_sendstream+0x50/0x70
[  912.992700]  ? __tipc_sendstream+0xd50/0xd50
[  912.997095]  sock_sendmsg+0xd5/0x120
[  913.000823]  ___sys_sendmsg+0x51d/0x930
[  913.004779]  ? zap_class+0x640/0x640
[  913.008479]  ? copy_msghdr_from_user+0x580/0x580
[  913.013217]  ? get_pid_task+0xd6/0x1a0
[  913.017090]  ? find_held_lock+0x36/0x1c0
[  913.021141]  ? __might_fault+0x12b/0x1e0
[  913.025185]  ? lock_downgrade+0x900/0x900
[  913.029324]  ? perf_trace_sched_process_exec+0x860/0x860
[  913.034780]  __sys_sendmmsg+0x246/0x6d0
[  913.038762]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  913.043100]  ? __lock_is_held+0xb5/0x140
[  913.047147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  913.052666]  ? check_preemption_disabled+0x48/0x280
[  913.057686]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  913.063205]  ? fput+0x130/0x1a0
[  913.066470]  ? do_syscall_64+0x9a/0x820
[  913.070427]  ? do_syscall_64+0x9a/0x820
[  913.074385]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  913.078950]  ? trace_hardirqs_on+0xbd/0x310
[  913.083253]  ? __ia32_sys_read+0xb0/0xb0
[  913.087297]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  913.092662]  ? trace_hardirqs_off_caller+0x310/0x310
[  913.097767]  __x64_sys_sendmmsg+0x9d/0x100
[  913.102020]  do_syscall_64+0x1b9/0x820
[  913.105890]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  913.111254]  ? syscall_return_slowpath+0x5e0/0x5e0
[  913.116164]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  913.120989]  ? trace_hardirqs_on_caller+0x310/0x310
[  913.125990]  ? prepare_exit_to_usermode+0x291/0x3b0
[  913.131128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  913.135955]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  913.141126] RIP: 0033:0x457669
[  913.144300] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  913.163184] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  913.170873] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  913.178141] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  913.185393] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  913.192641] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
01:28:48 executing program 2 (fault-call:21 fault-nth:98):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:48 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x689]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:48 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:48 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, 0x0, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:48 executing program 5 (fault-call:21 fault-nth:98):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:48 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

[  913.199890] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:48 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, 0x0, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:48 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84ffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  913.346014] FAULT_INJECTION: forcing a failure.
[  913.346014] name failslab, interval 1, probability 0, space 0, times 0
[  913.357320] CPU: 0 PID: 28575 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  913.357335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  913.374046] Call Trace:
[  913.376703]  dump_stack+0x244/0x39d
[  913.380357]  ? dump_stack_print_info.cold.1+0x20/0x20
[  913.385556]  ? kfree_skbmem+0x106/0x230
[  913.389546]  ? print_usage_bug+0xc0/0xc0
01:28:48 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80040200]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  913.393638]  should_fail.cold.4+0xa/0x17
[  913.397736]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  913.402862]  ? print_usage_bug+0xc0/0xc0
[  913.406937]  ? lock_unpin_lock+0x4a0/0x4a0
[  913.411190]  ? __lock_acquire+0x62f/0x4c20
[  913.415445]  ? print_usage_bug+0xc0/0xc0
[  913.419528]  ? mark_held_locks+0x130/0x130
[  913.423770]  ? print_usage_bug+0xc0/0xc0
[  913.427854]  ? print_usage_bug+0xc0/0xc0
[  913.431940]  ? tipc_sk_rcv+0x6e0/0x20e0
[  913.435932]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  913.440617]  ? mark_held_locks+0x130/0x130
[  913.440646]  __should_failslab+0x124/0x180
[  913.440668]  should_failslab+0x9/0x14
[  913.449136]  kmem_cache_alloc_node+0x56/0x730
[  913.449151]  ? print_usage_bug+0xc0/0xc0
[  913.449178]  __alloc_skb+0x119/0x770
[  913.449191]  ? pskb_put+0xb0/0xb0
[  913.449210]  ? netdev_alloc_frag+0x1f0/0x1f0
[  913.473092]  ? find_held_lock+0x36/0x1c0
[  913.477172]  ? tipc_skb_reject+0x23f/0x526
[  913.481414]  ? lock_downgrade+0x900/0x900
[  913.485618]  ? check_preemption_disabled+0x48/0x280
[  913.490659]  ? rcu_read_unlock_special+0x1c0/0x1c0
01:28:48 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180), 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  913.495600]  tipc_buf_acquire+0x2d/0xf0
[  913.499590]  tipc_msg_reverse+0x20d/0x860
[  913.503765]  tipc_skb_reject+0x2a0/0x526
[  913.507839]  ? __tipc_skb_queue_sorted+0x650/0x650
[  913.512771]  ? rcu_softirq_qs+0x20/0x20
[  913.512800]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  913.512820]  tipc_sk_filter_rcv+0x4a0/0x2460
[  913.522329]  ? tsk_peer_msg+0x6f0/0x6f0
[  913.522347]  ? find_held_lock+0x36/0x1c0
[  913.522367]  ? mark_held_locks+0xc7/0x130
[  913.522386]  ? zap_class+0x640/0x640
[  913.542642]  ? __local_bh_enable_ip+0x160/0x260
[  913.547334]  ? __local_bh_enable_ip+0x160/0x260
[  913.552035]  ? lockdep_hardirqs_on+0x296/0x5b0
[  913.556638]  ? trace_hardirqs_on+0xbd/0x310
[  913.560966]  ? _raw_spin_unlock_bh+0x30/0x40
[  913.565409]  ? trace_hardirqs_off_caller+0x310/0x310
[  913.570531]  ? __lock_is_held+0xb5/0x140
[  913.574630]  tipc_sk_rcv+0xd22/0x20e0
[  913.578453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  913.584021]  ? tipc_accept+0x11a0/0x11a0
[  913.588102]  ? zap_class+0x640/0x640
[  913.591828]  ? zap_class+0x640/0x640
01:28:48 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:48 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180), 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  913.595554]  ? __kmalloc_node_track_caller+0x3c/0x70
[  913.600664]  ? __kmalloc_node_track_caller+0x3c/0x70
[  913.605778]  ? find_held_lock+0x36/0x1c0
[  913.609859]  ? zap_class+0x640/0x640
[  913.613602]  ? __might_fault+0x12b/0x1e0
[  913.617681]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  913.623325]  ? iov_iter_advance+0x306/0x13f0
[  913.627749]  ? lock_release+0xa00/0xa00
[  913.631742]  ? perf_trace_sched_process_exec+0x860/0x860
[  913.637212]  ? find_held_lock+0x36/0x1c0
[  913.641295]  ? tipc_node_xmit+0x250/0x6f0
[  913.641330]  ? lock_downgrade+0x900/0x900
[  913.641345]  ? check_preemption_disabled+0x48/0x280
[  913.641362]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  913.659595]  ? kasan_check_read+0x11/0x20
[  913.663755]  ? rcu_softirq_qs+0x20/0x20
[  913.667756]  tipc_node_xmit+0x2db/0x6f0
[  913.671762]  ? tipc_node_get_linkname+0x110/0x110
[  913.676626]  ? tipc_msg_assemble+0x6b0/0x6b0
[  913.681038]  ? zap_class+0x640/0x640
[  913.684766]  ? print_usage_bug+0xc0/0xc0
[  913.688833]  ? zap_class+0x640/0x640
[  913.692571]  ? zap_class+0x640/0x640
[  913.696290]  ? __lockdep_init_map+0x105/0x590
[  913.700804]  __tipc_sendstream+0x70d/0xd50
[  913.705072]  ? tipc_sendmsg+0x70/0x70
[  913.708897]  ? find_held_lock+0x36/0x1c0
[  913.712972]  ? mark_held_locks+0xc7/0x130
[  913.717127]  ? __local_bh_enable_ip+0x160/0x260
[  913.721796]  ? __local_bh_enable_ip+0x160/0x260
[  913.726473]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  913.731072]  ? trace_hardirqs_on+0xbd/0x310
[  913.735405]  ? lock_release+0xa00/0xa00
[  913.739390]  ? lock_sock_nested+0xe2/0x120
[  913.743629]  ? trace_hardirqs_off_caller+0x310/0x310
[  913.748743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  913.748761]  ? check_preemption_disabled+0x48/0x280
[  913.748782]  ? __local_bh_enable_ip+0x160/0x260
[  913.748804]  tipc_sendstream+0x50/0x70
[  913.767952]  ? __tipc_sendstream+0xd50/0xd50
[  913.772369]  sock_sendmsg+0xd5/0x120
[  913.776104]  ___sys_sendmsg+0x51d/0x930
[  913.780094]  ? zap_class+0x640/0x640
[  913.783860]  ? copy_msghdr_from_user+0x580/0x580
[  913.788673]  ? get_pid_task+0xd6/0x1a0
[  913.792582]  ? find_held_lock+0x36/0x1c0
[  913.796670]  ? __might_fault+0x12b/0x1e0
[  913.800752]  ? lock_downgrade+0x900/0x900
[  913.804930]  ? perf_trace_sched_process_exec+0x860/0x860
[  913.810396]  __sys_sendmmsg+0x246/0x6d0
[  913.814398]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  913.818741]  ? __lock_is_held+0xb5/0x140
[  913.822831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  913.828376]  ? check_preemption_disabled+0x48/0x280
[  913.833461]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  913.839005]  ? fput+0x130/0x1a0
[  913.842297]  ? do_syscall_64+0x9a/0x820
[  913.846280]  ? do_syscall_64+0x9a/0x820
[  913.850264]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  913.854886]  ? trace_hardirqs_on+0xbd/0x310
[  913.859214]  ? __ia32_sys_read+0xb0/0xb0
[  913.863293]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  913.868668]  ? trace_hardirqs_off_caller+0x310/0x310
[  913.873787]  __x64_sys_sendmmsg+0x9d/0x100
[  913.878036]  do_syscall_64+0x1b9/0x820
[  913.881927]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  913.887290]  ? syscall_return_slowpath+0x5e0/0x5e0
[  913.892203]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  913.897030]  ? trace_hardirqs_on_caller+0x310/0x310
[  913.902030]  ? prepare_exit_to_usermode+0x291/0x3b0
[  913.907031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  913.911862]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  913.917030] RIP: 0033:0x457669
[  913.920219] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  913.939137] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  913.946824] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  913.954075] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  913.961328] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  913.968596] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  913.975846] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  914.007889] FAULT_INJECTION: forcing a failure.
[  914.007889] name failslab, interval 1, probability 0, space 0, times 0
[  914.019125] CPU: 0 PID: 28604 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  914.026626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  914.035961] Call Trace:
[  914.038537]  dump_stack+0x244/0x39d
[  914.042157]  ? dump_stack_print_info.cold.1+0x20/0x20
[  914.047327]  ? kfree_skbmem+0x106/0x230
[  914.051302]  ? print_usage_bug+0xc0/0xc0
[  914.055363]  should_fail.cold.4+0xa/0x17
[  914.059411]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  914.064495]  ? print_usage_bug+0xc0/0xc0
[  914.068550]  ? lock_unpin_lock+0x4a0/0x4a0
[  914.072772]  ? __lock_acquire+0x62f/0x4c20
[  914.076995]  ? print_usage_bug+0xc0/0xc0
[  914.081041]  ? mark_held_locks+0x130/0x130
[  914.085256]  ? print_usage_bug+0xc0/0xc0
[  914.089297]  ? print_usage_bug+0xc0/0xc0
[  914.093339]  ? tipc_sk_rcv+0x6e0/0x20e0
[  914.097290]  ? tipc_node_distr_xmit+0x21c/0x2c0
[  914.101943]  ? mark_held_locks+0x130/0x130
[  914.106163]  __should_failslab+0x124/0x180
[  914.110377]  should_failslab+0x9/0x14
[  914.114156]  kmem_cache_alloc_node+0x56/0x730
[  914.118632]  ? print_usage_bug+0xc0/0xc0
[  914.122690]  __alloc_skb+0x119/0x770
[  914.126385]  ? pskb_put+0xb0/0xb0
[  914.129821]  ? netdev_alloc_frag+0x1f0/0x1f0
[  914.134210]  ? find_held_lock+0x36/0x1c0
[  914.138271]  ? tipc_skb_reject+0x23f/0x526
[  914.142486]  ? lock_downgrade+0x900/0x900
[  914.146614]  ? check_preemption_disabled+0x48/0x280
[  914.151616]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  914.156530]  tipc_buf_acquire+0x2d/0xf0
[  914.160485]  tipc_msg_reverse+0x20d/0x860
[  914.164615]  tipc_skb_reject+0x2a0/0x526
[  914.168657]  ? __tipc_skb_queue_sorted+0x650/0x650
[  914.173568]  ? rcu_softirq_qs+0x20/0x20
[  914.177530]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  914.183057]  tipc_sk_filter_rcv+0x4a0/0x2460
[  914.187471]  ? tsk_peer_msg+0x6f0/0x6f0
[  914.191425]  ? find_held_lock+0x36/0x1c0
[  914.195481]  ? mark_held_locks+0xc7/0x130
[  914.199640]  ? zap_class+0x640/0x640
[  914.203334]  ? __local_bh_enable_ip+0x160/0x260
[  914.207982]  ? __local_bh_enable_ip+0x160/0x260
[  914.212630]  ? lockdep_hardirqs_on+0x296/0x5b0
[  914.217193]  ? trace_hardirqs_on+0xbd/0x310
[  914.221496]  ? _raw_spin_unlock_bh+0x30/0x40
[  914.225882]  ? trace_hardirqs_off_caller+0x310/0x310
[  914.230970]  ? __lock_is_held+0xb5/0x140
[  914.235017]  tipc_sk_rcv+0xd22/0x20e0
[  914.238814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  914.244349]  ? tipc_accept+0x11a0/0x11a0
[  914.248405]  ? zap_class+0x640/0x640
[  914.252126]  ? zap_class+0x640/0x640
[  914.255823]  ? __kmalloc_node_track_caller+0x3c/0x70
[  914.260908]  ? __kmalloc_node_track_caller+0x3c/0x70
[  914.265995]  ? find_held_lock+0x36/0x1c0
[  914.270042]  ? zap_class+0x640/0x640
[  914.273742]  ? __might_fault+0x12b/0x1e0
[  914.277787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  914.283312]  ? iov_iter_advance+0x306/0x13f0
[  914.287737]  ? lock_release+0xa00/0xa00
[  914.291695]  ? perf_trace_sched_process_exec+0x860/0x860
[  914.297137]  ? find_held_lock+0x36/0x1c0
[  914.301184]  ? tipc_node_xmit+0x250/0x6f0
[  914.305315]  ? lock_downgrade+0x900/0x900
[  914.309446]  ? check_preemption_disabled+0x48/0x280
[  914.314443]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  914.319386]  ? kasan_check_read+0x11/0x20
[  914.323515]  ? rcu_softirq_qs+0x20/0x20
[  914.327476]  tipc_node_xmit+0x2db/0x6f0
[  914.331433]  ? tipc_node_get_linkname+0x110/0x110
[  914.336261]  ? tipc_msg_assemble+0x6b0/0x6b0
[  914.340650]  ? zap_class+0x640/0x640
[  914.344344]  ? print_usage_bug+0xc0/0xc0
[  914.348385]  ? zap_class+0x640/0x640
[  914.352097]  ? zap_class+0x640/0x640
[  914.355791]  ? __lockdep_init_map+0x105/0x590
[  914.360278]  __tipc_sendstream+0x70d/0xd50
[  914.364509]  ? tipc_sendmsg+0x70/0x70
[  914.368290]  ? find_held_lock+0x36/0x1c0
[  914.372334]  ? mark_held_locks+0xc7/0x130
[  914.376464]  ? __local_bh_enable_ip+0x160/0x260
[  914.381115]  ? __local_bh_enable_ip+0x160/0x260
[  914.385781]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  914.390346]  ? trace_hardirqs_on+0xbd/0x310
[  914.394647]  ? lock_release+0xa00/0xa00
[  914.398599]  ? lock_sock_nested+0xe2/0x120
[  914.402817]  ? trace_hardirqs_off_caller+0x310/0x310
[  914.407903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  914.413434]  ? check_preemption_disabled+0x48/0x280
[  914.418448]  ? __local_bh_enable_ip+0x160/0x260
[  914.423105]  tipc_sendstream+0x50/0x70
[  914.426974]  ? __tipc_sendstream+0xd50/0xd50
[  914.431366]  sock_sendmsg+0xd5/0x120
[  914.435061]  ___sys_sendmsg+0x51d/0x930
[  914.439037]  ? zap_class+0x640/0x640
[  914.442738]  ? copy_msghdr_from_user+0x580/0x580
[  914.447474]  ? get_pid_task+0xd6/0x1a0
[  914.451356]  ? find_held_lock+0x36/0x1c0
[  914.455419]  ? __might_fault+0x12b/0x1e0
[  914.459461]  ? lock_downgrade+0x900/0x900
[  914.463599]  ? perf_trace_sched_process_exec+0x860/0x860
[  914.469050]  __sys_sendmmsg+0x246/0x6d0
[  914.473051]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  914.477355]  ? __lock_is_held+0xb5/0x140
[  914.481401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  914.486921]  ? check_preemption_disabled+0x48/0x280
[  914.491924]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  914.497444]  ? fput+0x130/0x1a0
[  914.500705]  ? do_syscall_64+0x9a/0x820
[  914.504732]  ? do_syscall_64+0x9a/0x820
[  914.508689]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  914.513257]  ? trace_hardirqs_on+0xbd/0x310
[  914.517558]  ? __ia32_sys_read+0xb0/0xb0
[  914.521635]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  914.526979]  ? trace_hardirqs_off_caller+0x310/0x310
[  914.532071]  __x64_sys_sendmmsg+0x9d/0x100
[  914.536293]  do_syscall_64+0x1b9/0x820
[  914.540178]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  914.545524]  ? syscall_return_slowpath+0x5e0/0x5e0
[  914.550452]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  914.555274]  ? trace_hardirqs_on_caller+0x310/0x310
[  914.560290]  ? prepare_exit_to_usermode+0x291/0x3b0
[  914.565288]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  914.570115]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  914.575284] RIP: 0033:0x457669
[  914.578460] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  914.597344] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  914.605036] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  914.612286] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  914.619537] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  914.626786] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  914.634038] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:49 executing program 2 (fault-call:21 fault-nth:99):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:49 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180), 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:49 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8060000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:49 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8035000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:49 executing program 5 (fault-call:21 fault-nth:99):
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:49 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8903, &(0x7f00000000c0))

01:28:49 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44010000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:49 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

[  914.808698] FAULT_INJECTION: forcing a failure.
[  914.808698] name failslab, interval 1, probability 0, space 0, times 0
[  914.820035] CPU: 0 PID: 28617 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #348
[  914.827412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  914.836778] Call Trace:
[  914.839398]  dump_stack+0x244/0x39d
[  914.843047]  ? dump_stack_print_info.cold.1+0x20/0x20
[  914.848273]  should_fail.cold.4+0xa/0x17
[  914.852375]  ? fault_create_debugfs_attr+0x1f0/0x1f0
01:28:49 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:49 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  914.857508]  ? __save_stack_trace+0x8d/0xf0
[  914.861870]  ? save_stack+0xa9/0xd0
[  914.865504]  ? save_stack+0x43/0xd0
[  914.869139]  ? kasan_kmalloc+0xc7/0xe0
[  914.873050]  ? kasan_slab_alloc+0x12/0x20
[  914.877211]  ? kmem_cache_alloc_node+0x144/0x730
[  914.881972]  ? __alloc_skb+0x119/0x770
[  914.885865]  ? tipc_buf_acquire+0x2d/0xf0
[  914.890054]  ? tipc_msg_reverse+0x20d/0x860
[  914.894410]  ? tipc_skb_reject+0x2a0/0x526
[  914.898650]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  914.898664]  ? tipc_sk_rcv+0xd22/0x20e0
[  914.898677]  ? tipc_node_xmit+0x2db/0x6f0
[  914.898695]  ? __tipc_sendstream+0x70d/0xd50
[  914.907238]  ? tipc_sendstream+0x50/0x70
[  914.907258]  ? sock_sendmsg+0xd5/0x120
[  914.924148]  ? ___sys_sendmsg+0x51d/0x930
[  914.928302]  ? __sys_sendmmsg+0x246/0x6d0
[  914.932461]  ? __x64_sys_sendmmsg+0x9d/0x100
[  914.936882]  ? do_syscall_64+0x1b9/0x820
[  914.940957]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  914.946340]  ? mark_held_locks+0x130/0x130
[  914.950587]  ? print_usage_bug+0xc0/0xc0
[  914.954660]  ? zap_class+0x640/0x640
01:28:49 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:49 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  914.958394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  914.963946]  ? check_preemption_disabled+0x48/0x280
[  914.968978]  __should_failslab+0x124/0x180
[  914.973244]  should_failslab+0x9/0x14
[  914.977081]  kmem_cache_alloc_node_trace+0x5a/0x740
[  914.982123]  __kmalloc_node_track_caller+0x3c/0x70
[  914.987074]  __kmalloc_reserve.isra.40+0x41/0xe0
[  914.991845]  __alloc_skb+0x155/0x770
[  914.995569]  ? pskb_put+0xb0/0xb0
[  914.999039]  ? netdev_alloc_frag+0x1f0/0x1f0
[  915.003512]  ? find_held_lock+0x36/0x1c0
[  915.007598]  ? tipc_skb_reject+0x23f/0x526
[  915.011847]  ? lock_downgrade+0x900/0x900
[  915.016006]  ? check_preemption_disabled+0x48/0x280
[  915.021053]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  915.026008]  tipc_buf_acquire+0x2d/0xf0
[  915.030011]  tipc_msg_reverse+0x20d/0x860
[  915.034174]  tipc_skb_reject+0x2a0/0x526
[  915.038251]  ? __tipc_skb_queue_sorted+0x650/0x650
[  915.043187]  ? rcu_softirq_qs+0x20/0x20
[  915.047182]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  915.052748]  tipc_sk_filter_rcv+0x4a0/0x2460
[  915.057215]  ? tsk_peer_msg+0x6f0/0x6f0
[  915.061203]  ? find_held_lock+0x36/0x1c0
[  915.065275]  ? mark_held_locks+0xc7/0x130
[  915.069435]  ? zap_class+0x640/0x640
[  915.073157]  ? __local_bh_enable_ip+0x160/0x260
[  915.077839]  ? __local_bh_enable_ip+0x160/0x260
[  915.082527]  ? lockdep_hardirqs_on+0x296/0x5b0
[  915.087145]  ? trace_hardirqs_on+0xbd/0x310
[  915.091483]  ? _raw_spin_unlock_bh+0x30/0x40
[  915.095904]  ? trace_hardirqs_off_caller+0x310/0x310
[  915.101038]  ? __lock_is_held+0xb5/0x140
[  915.105123]  tipc_sk_rcv+0xd22/0x20e0
[  915.108957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  915.114515]  ? tipc_accept+0x11a0/0x11a0
[  915.118592]  ? zap_class+0x640/0x640
[  915.122294]  ? zap_class+0x640/0x640
[  915.125998]  ? __kmalloc_node_track_caller+0x3c/0x70
[  915.131234]  ? __kmalloc_node_track_caller+0x3c/0x70
[  915.136330]  ? find_held_lock+0x36/0x1c0
[  915.140394]  ? zap_class+0x640/0x640
[  915.144112]  ? __might_fault+0x12b/0x1e0
[  915.148162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  915.153695]  ? iov_iter_advance+0x306/0x13f0
[  915.158106]  ? lock_release+0xa00/0xa00
[  915.162071]  ? perf_trace_sched_process_exec+0x860/0x860
[  915.167524]  ? find_held_lock+0x36/0x1c0
[  915.171591]  ? tipc_node_xmit+0x250/0x6f0
[  915.175734]  ? lock_downgrade+0x900/0x900
[  915.179868]  ? check_preemption_disabled+0x48/0x280
[  915.184867]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  915.189792]  ? kasan_check_read+0x11/0x20
[  915.193931]  ? rcu_softirq_qs+0x20/0x20
[  915.197899]  tipc_node_xmit+0x2db/0x6f0
[  915.201860]  ? tipc_node_get_linkname+0x110/0x110
[  915.206693]  ? tipc_msg_assemble+0x6b0/0x6b0
[  915.211106]  ? zap_class+0x640/0x640
[  915.214808]  ? print_usage_bug+0xc0/0xc0
[  915.218857]  ? zap_class+0x640/0x640
[  915.222559]  ? zap_class+0x640/0x640
[  915.226262]  ? __lockdep_init_map+0x105/0x590
[  915.230753]  __tipc_sendstream+0x70d/0xd50
[  915.234981]  ? tipc_sendmsg+0x70/0x70
[  915.238771]  ? find_held_lock+0x36/0x1c0
[  915.242822]  ? mark_held_locks+0xc7/0x130
[  915.246964]  ? __local_bh_enable_ip+0x160/0x260
[  915.251631]  ? __local_bh_enable_ip+0x160/0x260
[  915.256290]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  915.260871]  ? trace_hardirqs_on+0xbd/0x310
[  915.265194]  ? lock_release+0xa00/0xa00
[  915.269163]  ? lock_sock_nested+0xe2/0x120
[  915.273398]  ? trace_hardirqs_off_caller+0x310/0x310
[  915.278487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  915.284011]  ? check_preemption_disabled+0x48/0x280
[  915.289028]  ? __local_bh_enable_ip+0x160/0x260
[  915.293697]  tipc_sendstream+0x50/0x70
[  915.297591]  ? __tipc_sendstream+0xd50/0xd50
[  915.302016]  sock_sendmsg+0xd5/0x120
[  915.305749]  ___sys_sendmsg+0x51d/0x930
[  915.309722]  ? zap_class+0x640/0x640
[  915.313449]  ? copy_msghdr_from_user+0x580/0x580
[  915.318576]  ? get_pid_task+0xd6/0x1a0
[  915.322476]  ? find_held_lock+0x36/0x1c0
[  915.326542]  ? __might_fault+0x12b/0x1e0
[  915.330609]  ? lock_downgrade+0x900/0x900
[  915.334808]  ? perf_trace_sched_process_exec+0x860/0x860
[  915.340257]  __sys_sendmmsg+0x246/0x6d0
[  915.344247]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  915.348561]  ? __lock_is_held+0xb5/0x140
[  915.352616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  915.358138]  ? check_preemption_disabled+0x48/0x280
[  915.363150]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  915.368682]  ? fput+0x130/0x1a0
[  915.371952]  ? do_syscall_64+0x9a/0x820
[  915.375928]  ? do_syscall_64+0x9a/0x820
[  915.379889]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  915.384455]  ? trace_hardirqs_on+0xbd/0x310
[  915.388761]  ? __ia32_sys_read+0xb0/0xb0
[  915.392808]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  915.398156]  ? trace_hardirqs_off_caller+0x310/0x310
[  915.403249]  __x64_sys_sendmmsg+0x9d/0x100
[  915.407473]  do_syscall_64+0x1b9/0x820
[  915.411346]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  915.416709]  ? syscall_return_slowpath+0x5e0/0x5e0
[  915.421648]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  915.426501]  ? trace_hardirqs_on_caller+0x310/0x310
[  915.431525]  ? prepare_exit_to_usermode+0x291/0x3b0
[  915.436532]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  915.441365]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  915.446535] RIP: 0033:0x457669
[  915.449719] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  915.468616] RSP: 002b:00007ff6088cac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  915.476328] RAX: ffffffffffffffda RBX: 00007ff6088cac90 RCX: 0000000000457669
[  915.483597] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  915.490875] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  915.498159] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff6088cb6d4
[  915.505409] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
[  915.526327] FAULT_INJECTION: forcing a failure.
[  915.526327] name failslab, interval 1, probability 0, space 0, times 0
[  915.537590] CPU: 0 PID: 28624 Comm: syz-executor2 Not tainted 4.20.0-rc6+ #348
[  915.544935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  915.554267] Call Trace:
[  915.556844]  dump_stack+0x244/0x39d
[  915.560488]  ? dump_stack_print_info.cold.1+0x20/0x20
[  915.565742]  should_fail.cold.4+0xa/0x17
[  915.569794]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  915.574887]  ? __save_stack_trace+0x8d/0xf0
[  915.579203]  ? save_stack+0xa9/0xd0
[  915.582818]  ? save_stack+0x43/0xd0
[  915.586443]  ? kasan_kmalloc+0xc7/0xe0
[  915.590328]  ? kasan_slab_alloc+0x12/0x20
[  915.594474]  ? kmem_cache_alloc_node+0x144/0x730
[  915.599211]  ? __alloc_skb+0x119/0x770
[  915.603087]  ? tipc_buf_acquire+0x2d/0xf0
[  915.607221]  ? tipc_msg_reverse+0x20d/0x860
[  915.611527]  ? tipc_skb_reject+0x2a0/0x526
[  915.615760]  ? tipc_sk_filter_rcv+0x4a0/0x2460
[  915.620328]  ? tipc_sk_rcv+0xd22/0x20e0
[  915.624288]  ? tipc_node_xmit+0x2db/0x6f0
[  915.628450]  ? __tipc_sendstream+0x70d/0xd50
[  915.632861]  ? tipc_sendstream+0x50/0x70
[  915.636923]  ? sock_sendmsg+0xd5/0x120
[  915.640798]  ? ___sys_sendmsg+0x51d/0x930
[  915.644938]  ? __sys_sendmmsg+0x246/0x6d0
[  915.649089]  ? __x64_sys_sendmmsg+0x9d/0x100
[  915.653482]  ? do_syscall_64+0x1b9/0x820
[  915.657530]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  915.662898]  ? mark_held_locks+0x130/0x130
[  915.667155]  ? print_usage_bug+0xc0/0xc0
[  915.671226]  ? zap_class+0x640/0x640
[  915.674950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  915.680496]  ? check_preemption_disabled+0x48/0x280
[  915.685522]  __should_failslab+0x124/0x180
[  915.689774]  should_failslab+0x9/0x14
[  915.693614]  kmem_cache_alloc_node_trace+0x5a/0x740
[  915.698651]  __kmalloc_node_track_caller+0x3c/0x70
[  915.703615]  __kmalloc_reserve.isra.40+0x41/0xe0
[  915.708385]  __alloc_skb+0x155/0x770
[  915.712109]  ? pskb_put+0xb0/0xb0
[  915.715574]  ? netdev_alloc_frag+0x1f0/0x1f0
[  915.719985]  ? find_held_lock+0x36/0x1c0
[  915.724045]  ? tipc_skb_reject+0x23f/0x526
[  915.728268]  ? lock_downgrade+0x900/0x900
[  915.732398]  ? check_preemption_disabled+0x48/0x280
[  915.737398]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  915.742333]  tipc_buf_acquire+0x2d/0xf0
[  915.746292]  tipc_msg_reverse+0x20d/0x860
[  915.750430]  tipc_skb_reject+0x2a0/0x526
[  915.754482]  ? __tipc_skb_queue_sorted+0x650/0x650
[  915.759403]  ? rcu_softirq_qs+0x20/0x20
[  915.763363]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  915.768900]  tipc_sk_filter_rcv+0x4a0/0x2460
[  915.773293]  ? tsk_peer_msg+0x6f0/0x6f0
[  915.777277]  ? find_held_lock+0x36/0x1c0
[  915.781373]  ? mark_held_locks+0xc7/0x130
[  915.785521]  ? zap_class+0x640/0x640
[  915.789214]  ? __local_bh_enable_ip+0x160/0x260
[  915.793864]  ? __local_bh_enable_ip+0x160/0x260
[  915.798523]  ? lockdep_hardirqs_on+0x296/0x5b0
[  915.803091]  ? trace_hardirqs_on+0xbd/0x310
[  915.807394]  ? _raw_spin_unlock_bh+0x30/0x40
[  915.811794]  ? trace_hardirqs_off_caller+0x310/0x310
[  915.816879]  ? __lock_is_held+0xb5/0x140
[  915.820961]  tipc_sk_rcv+0xd22/0x20e0
[  915.824766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  915.830286]  ? tipc_accept+0x11a0/0x11a0
[  915.834330]  ? zap_class+0x640/0x640
[  915.838056]  ? zap_class+0x640/0x640
[  915.841778]  ? __kmalloc_node_track_caller+0x3c/0x70
[  915.846865]  ? __kmalloc_node_track_caller+0x3c/0x70
[  915.851955]  ? find_held_lock+0x36/0x1c0
[  915.856018]  ? zap_class+0x640/0x640
[  915.859722]  ? __might_fault+0x12b/0x1e0
[  915.863770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  915.869293]  ? iov_iter_advance+0x306/0x13f0
[  915.873701]  ? lock_release+0xa00/0xa00
[  915.877663]  ? perf_trace_sched_process_exec+0x860/0x860
[  915.883102]  ? find_held_lock+0x36/0x1c0
[  915.887152]  ? tipc_node_xmit+0x250/0x6f0
[  915.891284]  ? lock_downgrade+0x900/0x900
[  915.895416]  ? check_preemption_disabled+0x48/0x280
[  915.900417]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  915.905329]  ? kasan_check_read+0x11/0x20
[  915.909476]  ? rcu_softirq_qs+0x20/0x20
[  915.913453]  tipc_node_xmit+0x2db/0x6f0
[  915.917414]  ? tipc_node_get_linkname+0x110/0x110
[  915.922242]  ? tipc_msg_assemble+0x6b0/0x6b0
[  915.926630]  ? zap_class+0x640/0x640
[  915.930329]  ? print_usage_bug+0xc0/0xc0
[  915.934370]  ? zap_class+0x640/0x640
[  915.938076]  ? zap_class+0x640/0x640
[  915.941820]  ? __lockdep_init_map+0x105/0x590
[  915.946300]  __tipc_sendstream+0x70d/0xd50
[  915.950541]  ? tipc_sendmsg+0x70/0x70
[  915.954324]  ? find_held_lock+0x36/0x1c0
[  915.958375]  ? mark_held_locks+0xc7/0x130
[  915.962526]  ? __local_bh_enable_ip+0x160/0x260
[  915.967176]  ? __local_bh_enable_ip+0x160/0x260
[  915.971828]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  915.976395]  ? trace_hardirqs_on+0xbd/0x310
[  915.980702]  ? lock_release+0xa00/0xa00
[  915.984663]  ? lock_sock_nested+0xe2/0x120
[  915.988881]  ? trace_hardirqs_off_caller+0x310/0x310
[  915.993970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  915.999614]  ? check_preemption_disabled+0x48/0x280
[  916.004633]  ? __local_bh_enable_ip+0x160/0x260
[  916.009290]  tipc_sendstream+0x50/0x70
[  916.013156]  ? __tipc_sendstream+0xd50/0xd50
[  916.017563]  sock_sendmsg+0xd5/0x120
[  916.021266]  ___sys_sendmsg+0x51d/0x930
[  916.025224]  ? zap_class+0x640/0x640
[  916.028929]  ? copy_msghdr_from_user+0x580/0x580
[  916.033672]  ? get_pid_task+0xd6/0x1a0
[  916.037545]  ? find_held_lock+0x36/0x1c0
[  916.041596]  ? __might_fault+0x12b/0x1e0
[  916.045639]  ? lock_downgrade+0x900/0x900
[  916.049778]  ? perf_trace_sched_process_exec+0x860/0x860
[  916.055214]  __sys_sendmmsg+0x246/0x6d0
[  916.059180]  ? __ia32_sys_sendmsg+0xb0/0xb0
[  916.063485]  ? __lock_is_held+0xb5/0x140
[  916.067531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  916.073054]  ? check_preemption_disabled+0x48/0x280
[  916.078074]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  916.083593]  ? fput+0x130/0x1a0
[  916.086856]  ? do_syscall_64+0x9a/0x820
[  916.090817]  ? do_syscall_64+0x9a/0x820
[  916.094774]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  916.099342]  ? trace_hardirqs_on+0xbd/0x310
[  916.103646]  ? __ia32_sys_read+0xb0/0xb0
[  916.107689]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  916.113041]  ? trace_hardirqs_off_caller+0x310/0x310
[  916.118135]  __x64_sys_sendmmsg+0x9d/0x100
[  916.122352]  do_syscall_64+0x1b9/0x820
[  916.126238]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  916.131596]  ? syscall_return_slowpath+0x5e0/0x5e0
[  916.136522]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  916.141347]  ? trace_hardirqs_on_caller+0x310/0x310
[  916.146349]  ? prepare_exit_to_usermode+0x291/0x3b0
[  916.151354]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  916.156182]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  916.161350] RIP: 0033:0x457669
[  916.164529] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  916.183410] RSP: 002b:00007f9bcaf56c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  916.191098] RAX: ffffffffffffffda RBX: 00007f9bcaf56c90 RCX: 0000000000457669
[  916.198351] RDX: 04924924924926c8 RSI: 0000000020236fc8 RDI: 0000000000000005
[  916.205616] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
01:28:51 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:51 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:51 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:51 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:51 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

[  916.212866] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bcaf576d4
[  916.220117] R13: 00000000004c3e1d R14: 00000000004d6c50 R15: 0000000000000006
01:28:51 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8904, &(0x7f00000000c0))

01:28:51 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:51 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38010000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:51 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2900000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:51 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8982, &(0x7f00000000c0))

01:28:51 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x10000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:51 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:51 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:51 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x1000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:51 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x40049409, &(0x7f00000000c0))

01:28:52 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:52 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:52 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8035]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:52 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x4000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:52 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0xc020660b, &(0x7f00000000c0))

01:28:52 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xfffffff5, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:52 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:52 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:52 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:52 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x5450, &(0x7f00000000c0))

01:28:52 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x40000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:52 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:52 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8035]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:52 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x8, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:52 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:52 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8941, &(0x7f00000000c0))

01:28:52 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:52 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x3f00, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:53 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:53 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88470000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:53 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:53 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8906000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:53 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xfffffdef, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:53 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8980, &(0x7f00000000c0))

01:28:53 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x4000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:53 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x806000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:53 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:53 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x806000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:53 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:53 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xff03000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:53 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0xc0189436, &(0x7f00000000c0))

01:28:53 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x800000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:53 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88a8ffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:53 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:54 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x89a0, &(0x7f00000000c0))

01:28:54 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88caffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:54 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xf5ffffff00000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:54 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:54 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x608]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:54 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xc000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:54 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:54 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x5451, &(0x7f00000000c0))

01:28:54 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:54 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x800000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:54 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:54 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:54 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x5460, &(0x7f00000000c0))

01:28:54 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xc, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:54 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xff030000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:54 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88caffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:55 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:55 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x138]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:55 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x8, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:55 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0xc0045878, &(0x7f00000000c0))

01:28:55 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:55 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:55 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:55 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xff03000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:55 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:55 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:55 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:55 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x100000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:55 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x2, &(0x7f00000000c0))

01:28:55 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38010000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:55 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xffffff7f00000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:55 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3001]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:55 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x138]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:56 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:56 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xc00000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:56 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8940, &(0x7f00000000c0))

01:28:56 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:56 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:56 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xeffdffff00000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:56 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:56 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:56 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x894c, &(0x7f00000000c0))

01:28:56 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:56 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x8000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:56 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x100000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:57 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240), 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:57 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8035000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:57 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3001000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:57 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xff03, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:57 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x89a1, &(0x7f00000000c0))

01:28:57 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xffffff7f, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:57 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e0000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:57 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:57 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x5421, &(0x7f00000000c0))

01:28:57 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:57 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xff030000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:57 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:58 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:58 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xfffffdef, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:58 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:58 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8902, &(0x7f00000000c0))

01:28:58 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:58 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xc00, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:58 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe80]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:58 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:58 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:58 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:58 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x10, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:58 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8983, &(0x7f00000000c0))

01:28:59 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:28:59 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xc00000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:59 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:59 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:59 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xffffff7f00000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:59 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0xc0045878, &(0x7f00000000c0))

01:28:59 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:59 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:59 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:28:59 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x5452, &(0x7f00000000c0))

01:28:59 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xf5ffffff, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:28:59 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xf5ffffff00000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:00 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:00 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:00 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:00 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8981, &(0x7f00000000c0))

01:29:00 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xffffff7f, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:00 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xeffdffff, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:00 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:00 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3300000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:00 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89ffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:00 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:00 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xc000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:00 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x4020940d, &(0x7f00000000c0))

01:29:00 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:00 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x40000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:00 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:00 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:00 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x1000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:00 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))
getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x4)

01:29:01 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:01 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:01 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x4, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:01 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x4, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:01 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000280)={0x0, @aes256})
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))
getpeername(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000100)=0x80)
r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00')
sendmsg$TIPC_CMD_SHOW_STATS(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x21024102}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r3, 0x300, 0x70bd2d, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x20000004)
r4 = accept$inet6(r1, &(0x7f00000040c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000004100)=0x1c)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000004140)={0x0, 0x1f, 0x0, 0x6, 0x1000, 0xf0, 0x7, 0x6, {<r5=>0x0, @in6={{0xa, 0x4e22, 0xf74, @ipv4={[], [], @loopback}, 0x8}}, 0x2, 0x3ff, 0x7, 0x8000, 0x16bf}}, &(0x7f0000004200)=0xb0)
setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000004240)={r5, 0x9}, 0x8)

01:29:01 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:01 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:01 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
pipe(&(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000180), 0x4)
ioctl(r0, 0x7, &(0x7f0000000040)="0a857180bcce790eb351d8f75f58de9730cc9770000000000000")
shutdown(r2, 0x0)
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:01 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:01 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8060000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:01 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:01 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x3f000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:01 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xc, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:01 executing program 4:
socket$l2tp(0x18, 0x1, 0x1)
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0))

01:29:01 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:01 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3580]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:01 executing program 4:
socket$l2tp(0x18, 0x1, 0x1)
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0xffff, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0))

01:29:02 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xeffdffff, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:02 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:02 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:02 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:02 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xf5ffffff, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:02 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
socketpair(0x4, 0x5, 0x7c06ec40, &(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@loopback}}}, &(0x7f0000000080)=0xe8)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={<r4=>0x0, 0xa6}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={r4, 0x7}, 0x8)
ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000200)={'vcan0\x00', r3})
r5 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d7ad75f48f611ebe4")
unshare(0x8003ffffffc)
ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f00000000c0))
setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000240)=0x37, 0x4)

01:29:02 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:02 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xfffffff5, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:02 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8035000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:02 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:02 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:02 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket(0x0, 0x0, 0x3)
getpeername$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000080)=0x7)
r2 = socket$inet6_dccp(0xa, 0x6, 0x0)
r3 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000500)={r2})
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000000c0))

01:29:02 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:02 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:02 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x1000000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:03 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:03 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x8000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:03 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffa888]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:03 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:03 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xeffdffff00000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:03 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000005b80))
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:03 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffca88]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:03 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:03 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffdd86]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:03 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
recvmsg(r1, &(0x7f0000000bc0)={&(0x7f0000000300)=@generic, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000380)=""/110, 0x6e}, {&(0x7f0000000400)=""/82, 0x52}, {&(0x7f0000000480)=""/140, 0xe4}, {&(0x7f0000000540)=""/249, 0xf9}, {&(0x7f0000000640)=""/111, 0x6f}, {&(0x7f00000006c0)=""/170, 0xaa}, {&(0x7f0000000c00)=""/217, 0xd9}, {&(0x7f0000000880)=""/137, 0x89}, {&(0x7f0000000940)=""/175, 0xaf}], 0x9, &(0x7f0000000ac0)=""/205, 0xffffffa9}, 0x40000000)
unshare(0x8000400)
connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e21, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x100000000}, 0x1c)
r2 = accept4(r0, &(0x7f0000000040)=@ethernet={0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x800)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={<r3=>0x0, 0x6, 0xf4}, &(0x7f0000000180)=0xc)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0x5, @local, 0x101}}, 0xc39, 0x80000001, 0x1, 0x5, 0x31}, &(0x7f0000000280)=0x98)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:03 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x3f00000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:03 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:04 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x3f00000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:04 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:04 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:04 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:04 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:04 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:04 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43050000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:04 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:04 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:04 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040)=0x4, 0x4)
unshare(0x8000400)
r2 = socket$inet6(0xa, 0x5, 0x1b4b)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000180)={<r3=>0x0, 0x862, 0x30, 0xd794, 0x3}, &(0x7f00000001c0)=0x18)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)={r3, 0x1, 0x7, [0x3, 0x0, 0x800, 0x0, 0x200, 0x100000002, 0x4]}, 0x16)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:04 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x10, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:04 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:04 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:04 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8848]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:05 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:05 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @rand_addr=0x80000001}, 0x4, 0x1, 0x1, 0x3}}, 0x26)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:05 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x10000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:05 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:05 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2900]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:05 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:05 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:05 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
gettid()
r2 = getpid()
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2)

01:29:05 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x3f000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:05 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:05 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88470000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:05 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4401000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:06 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
r2 = socket$nl_crypto(0x10, 0x3, 0x15)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000001c0)=0x6, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
socketpair(0x15, 0x80000, 0x10001, &(0x7f0000000040)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_SIOCGIFCONF(r3, 0x8912, &(0x7f0000000140)=@req={0x28, &(0x7f0000000100)={'team_slave_1\x00', @ifru_addrs=@sco={0x1f, {0x6, 0x8, 0x10000, 0x6, 0x6, 0x800}}}})
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000080)=0x6, 0x4)
ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000180)={'bpq0\x00', 0x99c9})
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:06 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xc00, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:06 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:06 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000), 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:06 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86ddffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:06 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:06 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88640000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:06 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x1000000000000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:06 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x100000990e, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x1fffbffb)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:06 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:06 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a00]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:06 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:06 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet(0x2, 0x80a, 0x7)
ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000240))
r2 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000000c0))
accept(r0, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, <r3=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, &(0x7f0000000300)=0x80)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000500)=ANY=[@ANYRES32=<r4=>0x0, @ANYBLOB="bd090604020007012ba5000000000000b658071fc8e367da9cf723fce6399250880b55a4aac443c5a0139afef106a0e6d88641b20a4b7e26d5"], &(0x7f0000000380)=0x14)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000003c0)={r4, 0xc4, "f803389ce5ee6cf05b4e438d9320f5e16f2d0e228adedc719354b0d8e5aaab76cdc7c20d7946fafcdcb2a4eaaf1d88c45e870af2e39fa823070b3cde22bcfd8d37a0e64149999219232e2832aeb5164df360930dbbd4289127d2b5084cd757ac2da30e4c66c5a04a577595e1e262e917d495334f15768a86c6bc49c53682bb4d37940a61a965e40b0ec1856725464acf129d3b4cbf58808a8b8e79b66856f1dda4ba77afaaeea0fd737bf21397b7a001f02f0e892fd4f37fdf9503a2ecc2db85b62410d1"}, &(0x7f00000004c0)=0xcc)
r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x5, 0x1, 0x0, 0x1, r0, 0x6}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r5, &(0x7f0000000080)="613de3c40dee31d1cf8e63c3a9afa5517c88d66560c30bc0282d46b145d5295dc51fcd6dabc58f2c58d50af56789e7b940c3b6c0f2", &(0x7f0000000100)=""/196}, 0x18)

01:29:06 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0xff03, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:06 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:07 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:07 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:07 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000), 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:07 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x3f00, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:07 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x4012, r0, 0x0)

01:29:07 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:07 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3300]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:07 executing program 4:
socket$key(0xf, 0x3, 0x2)
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:07 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:07 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x689]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:07 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x87ffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:07 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:07 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000040)=0x8b8, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r2=>0xffffffffffffffff})
accept$unix(r2, 0x0, &(0x7f0000000100))
socket$unix(0x1, 0x5, 0x0)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:07 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8864000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000), 0x4)
sendto$inet(r1, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:08 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000180))
r2 = accept4(r0, &(0x7f0000000040)=@nl=@proc, &(0x7f0000000100)=0x80, 0x800)
setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000140)={0x2, 0x4e21, @multicast2}, 0x10)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))
setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x5, 0x4)

01:29:08 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:08 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:08 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket(0xb, 0xa, 0x8000)
getsockopt$TIPC_NODE_RECVQ_DEPTH(r1, 0x10f, 0x83, &(0x7f0000000640), &(0x7f0000000680)=0x4)
r2 = socket$inet6_dccp(0xa, 0x6, 0x0)
ppoll(&(0x7f0000000040)=[{r0, 0x400}, {r0, 0x2200}, {r0, 0x2000}, {r0}, {r2, 0x8}], 0x5, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240)={0x1}, 0x8)
r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00')
sendmsg$TIPC_CMD_GET_BEARER_NAMES(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x100, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
readv(r2, &(0x7f00000005c0)=[{&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f0000000380)=""/84, 0x54}, {&(0x7f0000000400)=""/217, 0xd9}, {&(0x7f0000000500)=""/85, 0x55}, {&(0x7f0000000580)=""/6, 0x6}, {&(0x7f00000006c0)=""/247, 0xf7}], 0x6)
ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000000c0))

01:29:08 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:08 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff87]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2900000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3300000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:08 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:08 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={<r2=>r1})
ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000100)={{0x2, 0x4e24, @remote}, {0x1, @broadcast}, 0x4, {0x2, 0x4e22, @local}, 'ip6tnl0\x00'})
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))
socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000080)={0x1, &(0x7f0000000180)=[{}]})

01:29:08 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:09 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:09 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:09 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2100]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:09 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
pipe(&(0x7f0000000140)={<r2=>0xffffffffffffffff})
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14)
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:09 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:09 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8004020000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:09 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:09 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdc05]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:09 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0xfffffffffffffdf4, 0x0, 0x0, 0x0)

01:29:09 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:09 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$tipc(0x1e, 0x2, 0x0)
ioctl$SIOCGETNODEID(r1, 0x89e1, &(0x7f0000000040)={0x1})
r2 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000000c0))

01:29:09 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

01:29:09 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:09 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:09 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:09 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:09 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
ioctl$void(r0, 0x5451)
unshare(0x1008000005)
recvmmsg(r1, &(0x7f0000002bc0)=[{{&(0x7f00000004c0)=@can, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000540)=""/197, 0xc5}, {&(0x7f0000000640)=""/60, 0x3c}, {&(0x7f0000000680)=""/224, 0xe0}, {&(0x7f0000000780)=""/83, 0x53}, {&(0x7f0000000800)=""/117, 0x75}, {&(0x7f0000000880)=""/210, 0xd2}, {&(0x7f0000000980)=""/71, 0x47}], 0x7, &(0x7f0000000a80)=""/109, 0x6d}, 0x7fff}, {{&(0x7f0000000b00)=@pppol2tpv3={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/18, 0x12}, {&(0x7f0000001bc0)=""/120, 0x78}, {&(0x7f0000001c40)=""/38, 0x26}], 0x4, &(0x7f0000001cc0)=""/53, 0x35}, 0xf3c}, {{&(0x7f0000001d00)=@tipc=@id, 0x80, &(0x7f0000002400)=[{&(0x7f0000001d80)=""/234, 0xea}, {&(0x7f0000001e80)=""/96, 0x60}, {&(0x7f0000001f00)=""/147, 0x93}, {&(0x7f0000001fc0)=""/183, 0xb7}, {&(0x7f0000002080)=""/25, 0x19}, {&(0x7f00000020c0)=""/254, 0xfe}, {&(0x7f00000021c0)=""/4, 0x4}, {&(0x7f0000002200)=""/180, 0xb4}, {&(0x7f00000022c0)=""/173, 0xad}, {&(0x7f0000002380)=""/123, 0x7b}], 0xa, &(0x7f00000024c0)}, 0xed58}, {{&(0x7f0000002500)=@l2, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002580)=""/198, 0xc6}, {&(0x7f0000002680)=""/173, 0xad}, {&(0x7f0000002740)=""/212, 0xd4}, {&(0x7f0000002840)=""/80, 0x50}, {&(0x7f00000028c0)=""/207, 0xcf}, {&(0x7f00000029c0)=""/17, 0x11}, {&(0x7f0000002a00)=""/186, 0xba}], 0x7, &(0x7f0000002b40)=""/127, 0x7f}, 0x4}], 0x4, 0x101, &(0x7f0000002cc0)={0x77359400})
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000004840)={0x0, 0x2710}, 0x10)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000002d00)={<r3=>0x0, 0x400}, &(0x7f0000002d40)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000002d80)={r3, 0x2, 0x400, 0x8000}, &(0x7f0000002dc0)=0x10)
bind$vsock_dgram(r2, &(0x7f0000000080)={0x28, 0x0, 0x2711}, 0x10)
setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000004940)="11e5dcf99f6d5461729ae53a7ea3bf76ed13940604b47f9f6a4956e0bf59632fdb90190d4225a34a527218e07b543fd01d390f07c32c9cfde75deb2a8b1eb5ec5ce4c3a3fb1ea9874634400a11f185a22159dc856aff6f1829ff5b6e2e618b1f93286d27f861ba09c7aae869a8076b9ffba5430e945c57d59d425f3835afdddb9f51a517a73a01801396e04857e3a6b761750c1257f1d898bf7e7bf24060", 0x9e)
sendmmsg$alg(r2, &(0x7f0000004780)=[{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000100)="87a82b5c5611901f66238516c18c5c1084c6bc51ad3452df08f19987bb12b45652cc08b28080d1423ff4e006cf31a29715068367a29ef2ed457f565e924c093416bcf1deb68a52bb532420c6aa291af68b1aa7a5ef76809d92ff9de8799a0e49e7e598c057e3035c4bb90065cfbfed5676e895d2bd9f170c38e0a0555ec040f38566acce8bd9ea6dca83d9c3c1bd760c17754d2df27da919611e1a5a8817eee835382563693487169f88ff0292ba42a502824bbab75a3dfb219c977dce614e0f7f296f13ae9a7e0807850b8452dcec9e35eaf89738b02ef5", 0xd8}, {&(0x7f0000000040)="c72175442cfd75a77ef5cd3d00774ce53c2d0e466a53d4328743d916c1f1c8d79721587b0a5996e171316daab4f09f6971cef5cd0adc", 0x36}, {&(0x7f0000000200)="a31b92f4b93956e62e4ffdc62c6e46fbc23928b8892cee615f51d63ce3b50a15c0a5ab78070217606b2545ff84f998980abb31faf22910a66fe6a1f0d1cd3b45e6c1d468ef245971a063372f3042dc5fbc400c45ab4249479a1be4f65b3577f78d28f2676ac2e876b29ab8452d150d97dfa1e63fa5d5a6a4ce9ac942d322b2ffa6114ee0dc9c4d7b0b309c1b7acbe97681d7342aee635e9552929e2e358a4ba3c8e1421e3cd73476372ab6b9ef3e840d63c43ebd4a9eabf56729daaf362b", 0xbe}, {&(0x7f00000002c0)="667cda219d390aa38de1adfae996d64541bea9cc3e4f36c0b87e21a679552921925318461d29ace781bba9ec27d287d77b95e5e393dacfaedbab1f99d8bbbd5d5801959b0fe0314bf5b174a306db68dd643136f7e583d5865d8fe9ee372b5b15d5d4400ede2e143d3f015cd1312de2fb2fc1d35af91cff6753fe61e03afacc1b66c0529b26bf3c4b83be2898fd29915676e13a8c753a1bfdfd74bbf5ec948a940e1f143745c904594e7136c364e7f7785e6b315b4bc8b8a85532ce4bb17daf36d28e2cbf", 0xc4}, {&(0x7f0000004880)="f1d7cf05fec5016989f8cda205fc63f7a5262628362071d8ec0274c62a8c4bd73061db8614cd4aa386cb3e8dd73c3d043525802da2841142fb20b9fc42d17b357be9315716cebf35a5bbb7fff8cbfb4af727e0facdf7667cc00236f107244fda4eacdb62a4f370943e5bccb7c250b8dbc5b0d13e546cd3399d7960b01d7f6c4621414f82ccce5e5b2a4b", 0x8a}], 0x5, &(0x7f0000002e00)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x40}, @iv={0xe8, 0x117, 0x2, 0xce, "aed3475efa61fac71a9af92348178953ee5a1fc7e699d74eafa0b459cbddbe5da8a8f2a0461fbc662a27be2c38e18ae11477b7827b10a931fdea2a4908ec6957db60081aa693320d3894e65f9c9e14190b59e6352daca54bcb898c5e95b5212853d54c8cf41b5b2383aa553004b871bc11f0b29c32913d57e35e57f8c2ac2b3ac51ab0f104988e31188e9bc198bbcdace96b9a74e25c686afbc3a02a3ce856c4bcc7a84126a72956308a55ecce79a89c23d7723372ac34deed54b6c7e449886b67cc8156d0a2a31e92c7a0ad390a"}], 0x118, 0x80}, {0x0, 0x0, &(0x7f0000004280)=[{&(0x7f0000002f40)="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0x1000}, {&(0x7f0000000440)="ce1ac51edd738c048e02a0ccb43d1e680f13e6b1d1d7486d2cbc211fb846300031a96d8ceb3db5ed65e4c1a77064a588c4", 0x31}, {&(0x7f0000003f40)="503693068ac8721baf2aa1db822d3b164a053b0bf1e89e76667ac745d5ad092428f9be02f8fc46386f4a466e72cfcb6d027b572d4d70717007d4e49ab4a32be8c03c62726baa89330f6db7e89ab11e233d0f62386ff02682dbdac7a718d172b8d3de1bd44d25f6607aa8690f13a374f1ab8adb975395d17c113f351a847ff72fcddef3649f5d6001dfcd9912c17b723c7819ea47bd7f70ac83bce854d971efcc78d230fae887efa44f755bc1a8f3a4f3b69cdc85e29670", 0xb7}, {&(0x7f0000004000)="efe6f928dd4cd7aafda59146bef7692e4fe6804ace870fd9039bc6858870d4baf55c0ca977b0c4c28f2acf6e6d5b68d2c2db3b0f5b31cc4448c5169d8e28b63909a2ac492eee0fc044d9938e2d1242171fe00f0dd5ef91d5964f73c0696de70b73a2317a993f5126d639d82f0fde4fb5467246ed4d7dcd2cd5084abacbf2218fbb6c8b87d66a92383acf6cce4d1924eaa250e5b091ca7bc9380fc8038d76a6930eeab8f8436c9712a00f9a58359587792c835783727763c10c76d7c0ceafb24dca7c177868745683a31b4af22a0a6d28241297335b9d752c9c0745bdcd21e6a5fbb52a563e4689d55c7a17fe9da0f2af6fe2748c", 0xf4}, {0xfffffffffffffffe}, {&(0x7f0000000480)="2a514733bdd9a4dabf4fb395717638ed7a054684b3c2d1798d3902cc", 0x1c}, {&(0x7f0000004100)="f2b0e7fb56db0fa2e2316e045db6e607be9bbf3d18c8cfd0c1249af4f97381bd7b63640abf55d8ab01b51e535b7c49ed3ca69f177408ca9627a3430e2e7891a08e1e0f58db10ead95fdea3c30ec13b7f971d2bdd2fff316b3c42bcf79877b3dd2b643b79fbc31b6e1d55862d9e1e54169a01c56cda8339528fec16f913c1a84825a0b32d75bd7dc972673b8767e2010fcfc3d83b1f3da1476e9118f30f8e72d31d92f738ce9c104ebf023160a89b7022c405721df83ef9f8bb3d4ce2e5", 0xbd}, {&(0x7f00000041c0)="b0f08cbc6332de51c3d9b5c21b1cdad89e07b1cef1dd8f9e8d9666497a7b55eb0ecb6b3e80787ab95687b3e744b43513ce694f48a7ad6542b3ee62c4a440fc51d0400fd6c296f2f7ecfe0c3132994e8321920d48fc36a9a8b5a4ace141d5cfd14e7b1a30ea9c84b8259b9689c07146b2b764eb53af0fca336ca9a8c247111925731e3c10fbf3fcb97d21cc205b05228e461f65cd50443e39c0e029724b1e9b3e1a5ea2b34d03ba27c849eb33a85c", 0xae}, {&(0x7f00000024c0)="fbd3a8d46495de4a", 0x8}], 0x9, &(0x7f0000004340)=[@iv={0x78, 0x117, 0x2, 0x62, "9cdcb19e539491bc42f53c3544e82382ec21b92fe03fb8d49caa81741076f9b7975f438341a8064814eaa00bb13361b5480cf5c106171d5156c006f07fdd76c8452a0ec03d101acdb46547c4224d78a32b7e1dbfd9d5871c81a1a88a468c97e513e7"}, @iv={0x58, 0x117, 0x2, 0x3f, "4598709e88468faab5118df6fba823a0d307f2a73dae0a265ea7754289a6291ef75afb2fbfcb67cb39fbc39f6d1a333ae12fbe1709833168cea8c5eb8b6650"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x108, 0x117, 0x2, 0xf3, "9a9a2777dfb86b62dc09ab1f1088b3a5f2bc5c3d34bd4a079f7964c1c3bdc57546b6249891ecc2153f2e1bbba95fe6216b2ee58628322559dada9bbb7b1dd47b4c623de4a7291ab5a66c0692fdad0f969368acc05ea7599e427bc8125c5e27e4e6384b64bd79c4100b31120af12a91347b4d4583d2b2784eb58a20b240da728557a797a428e63fe1ad476ebdca338c6fac46338f9d318c6247ef7a9bc1496c5da07b41d8e3f5c0c9cc314a359652518ee8dc30f2288ea6b5d6bfa22a7ce6e0df30a0399f3927e5aa88f2e1f23ce355b1aa6f0eb2c1cec93948fcc4225cf153b76d0bae4d3629a97490f9d7966dc08182f1bf46"}, @op={0x18, 0x117, 0x3, 0x1}], 0x238, 0x4040041}, {0x0, 0x0, &(0x7f0000004600)=[{&(0x7f0000004580)="7db7b9f8b6a4f9304b95a27a4d816c2c14cb3acb2c5153cd76cb67935580017e310e1a48af4f2757b6b5b17353e85732e070e3a74c7617f152089cc5170f265cf80374d5f50a855800d6fa17e3ecfe56eedcd21991c0b5a1c7e07c403b2bf3d278cccdbd7f8b", 0x66}], 0x1, &(0x7f0000004640)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x78, 0x117, 0x2, 0x64, "5114a4bf91a16df093ac583d6eb6fb023ace42db4001622947dc80ef43215f11d6c8122991faffce6913e6430f2c7d8c619ad6c029fb65e1e282fb128aed6beffb105deda7ebe02506f85a014a31c4fbca803b526d00ef70f1a04af9f9108e3a16b89aee"}, @assoc={0x18, 0x117, 0x4, 0x7fff}, @assoc={0x18, 0x117, 0x4, 0x76a}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8000}], 0x120, 0x40800}], 0x3, 0x40000)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:09 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:09 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

01:29:09 executing program 3:
r0 = socket$inet6(0xa, 0x803, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070")
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x0, 0x5}, 0x14)
setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)

01:29:09 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x2, @mcast2, 0x4}, @in={0x2, 0x4e24, @broadcast}], 0x2c)
r2 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
socket$can_raw(0x1d, 0x3, 0x1)
ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000000c0))
getsockname(r2, &(0x7f0000000240)=@nl=@proc, &(0x7f00000002c0)=0x80)
getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={<r3=>0x0, @loopback, @multicast1}, &(0x7f0000000080)=0xc)
ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={@remote, 0x3a, r3})
setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000200)=0x8001, 0x4)
r4 = socket$packet(0x11, 0x3, 0x300)
getpeername$packet(r4, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000001c0)=0x14)
setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300)={0x6, 0x1, 0x80, 0x2}, 0x8)

01:29:09 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:09 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e0000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:10 executing program 3:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:10 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:10 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
r2 = socket$netlink(0x10, 0x3, 0x4)
sendmsg$TIPC_CMD_SET_LINK_WINDOW(r2, &(0x7f0000001540)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001500)={&(0x7f00000014c0)={0x2c, 0x0, 0x122, 0x70bd2d, 0x25dfdbfb, {{}, 0x0, 0x4109, 0x0, {0x10, 0x18, {0x8, @bearer=@l2={'ib', 0x3a, 'eql\x00'}}}}, [""]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x1)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100))
pipe(&(0x7f0000000040)={<r3=>0xffffffffffffffff})
ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e21, @broadcast}], 0x20)

01:29:10 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:10 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:10 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:10 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:10 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:10 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:10 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800e000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:10 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @remote}, 0x0, 0x4, 0x0, 0x4}}, 0x2e)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040))
ioctl(r0, 0x5, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8040001)
ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x100000001)
connect$l2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @empty}, 0x0, 0x1, 0x1, 0x2}}, 0x2e)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000240)={0x4, {{0xa, 0x4e21, 0x81, @remote, 0x81}}}, 0x88)
r2 = getpid()
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000200)=r2)
getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000180), &(0x7f00000001c0)=0x10)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:10 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:10 executing program 3:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:10 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:10 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
recvmmsg(r0, &(0x7f0000004c00)=[{{&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000002500)=[{&(0x7f0000000100)=""/122, 0x7a}, {&(0x7f0000000180)=""/34, 0x22}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/40, 0x28}, {&(0x7f0000001200)=""/146, 0x92}, {&(0x7f00000012c0)=""/21, 0x15}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/246, 0xf6}, {&(0x7f0000002400)=""/140, 0x8c}, {&(0x7f00000024c0)=""/34, 0x22}], 0xa, &(0x7f00000025c0)=""/4096, 0x1000}, 0x1f}, {{0x0, 0x0, &(0x7f0000003740)=[{&(0x7f00000035c0)=""/8, 0x8}, {&(0x7f0000003600)=""/20, 0x14}, {&(0x7f0000003640)=""/35, 0x23}, {&(0x7f0000003680)=""/137, 0x89}], 0x4, &(0x7f0000003780)=""/181, 0xb5}, 0x5}, {{0x0, 0x0, &(0x7f0000003940)=[{&(0x7f0000003840)=""/214, 0xd6}], 0x1, &(0x7f0000003980)=""/4096, 0x1000}, 0x7}, {{&(0x7f0000004980)=@pppol2tpin6={0x18, 0x1, {0x0, <r2=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004a00)=""/41, 0x29}, {&(0x7f0000004a40)=""/21, 0x15}, {&(0x7f0000004a80)=""/195, 0xc3}], 0x3, &(0x7f0000004bc0)=""/15, 0xf}, 0x18e}], 0x4, 0x20, &(0x7f0000004d00)={0x0, 0x1c9c380})
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000004d40)={'NETMAP\x00'}, &(0x7f0000004d80)=0x1e)
setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0)
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))
connect$pppoe(r2, &(0x7f0000004dc0)={0x18, 0x0, {0x2, @remote, 'syzkaller1\x00'}}, 0x1e)

01:29:10 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:10 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:11 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30010000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@local}}, &(0x7f00000006c0)=0xe8)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000700)={'veth0\x00', r2})
unshare(0x8000400)
pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000100)="d57a74b31d18150e8ac114688c95c5671b9a52fdf0059496633b233a864540b393a7b6ac74b9a8de52d6899b7c433223c4ed4bed0f3659f47a0207b520bef3006eecbaef261de9be358f2f01036236a00785aa72d4b376b5cd25ae9286a7496a042c1d16d5a5ae1133cdbc1a3edd77cf0d5d7b5446fe16bcc44c746ba7e5d5e5cfa089df234461abff72573b889ea5fb40da60af849d56371b396077b39b06a89dfc03bfa24a937ec1fe9b161299a62b3874664d4121a3cd7a429a1a8cb5010d20346adbdc52faaea5d28a2412ca3c977b05b76f0595", 0xd6}, {&(0x7f0000000200)="a7ec385faeacee2637476f2b79ab2f14212afb8df09c30b1be148fd3873805edafc416d9a26ae320224bffe73b2ccdd2444549a118ed1d9d9c7b9f8161ba6d507b86c5e2e3f27de0642ec72ccab4f098348e5b1555e3a88db5cb12a0800d2399a1f9a531b08eac4b1c08dd1d864c8f3bb8e0ebac2f4e7fe0330e8891996e479730d8beffc9cefdfc518e410be9a11dd8ad163744db50ffef62c9edf8a2698084b75f92f83191b747e1a02458773857c4b0742119d04aa0fad7f14dfcc7b7706899f7e6b106d964c15d1ca348189a28f1abce7d056414abdd62256e7c08346c2577173107", 0xe4}, {&(0x7f0000000300)="301294a8923ce8f9f5ab58ced92e2b87b44d1ce22ed1d94207db7eec02cde63cda8481fc532feb1018dfa065cdec583497315a2a564d7d6c670802c935db2c09e8065e51bbf757110a72ed2cb67d08", 0x4f}, {&(0x7f0000000380)="863b3d2bc95337416ec4ff9f9598ad1fe2c18d2cb28dff60b4fcbf176930685470fdc1aa7c0c6a822d9c49ea378d83ec", 0x30}, {&(0x7f00000003c0)="1947c0c5af14541f", 0x8}, {&(0x7f0000000400)="413e0c17a144bc8afd5bd5d000190624fa55e62ca1a7a7f808ac986553c431e9974e4e7e479f7f0458fbe89c7d848ee4a6a50e3ea6a180bb560d53dbd62a5456a493ceaf5bb16bb25acb6695e00dd1b88cb4c7186ae586ed00979afa49e7a7e1ea6cd0f156becd674d9f3e54254fcf19d8fa79fa132b1a6739e291560f7e9d65adac67dba7a8f8ac456916ffb3ae14fb283e2d3f27907dd9b45e17078aa7c927163a330599aa66074a78575301d394f6309bf1fc75e9cb3f6a021f1562db06647d4e53a0735ec5d254a48c79e2b88a29b3390c628e37da6e26c166", 0xdb}, {&(0x7f0000000500)="37109e658fe75751a49634eb9813ab6b059068b0c39b776dd9902e947ebb8de61ae94b977b8f73401f356f89c6edf789a34ffe8d3ef453ce118fcf", 0x3b}], 0x7, 0x0)
bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x2, 0x200, 0x1000, "9fa36513eb0f63ef3d438d276a6e2a7fb5fe7dab90814546eeaa51d291103976f934863eeb740ccff97eb15879eaf80deed4e2a9da5f0620f679c7b2a11672", 0x39}, 0x60)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:11 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3300000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
r2 = accept(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000100)=0x80)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xfff, 0xa6f, 0x3a42, 0xf83, 0x6, 0xffff, 0xe341, {0x0, @in={{0x2, 0x4e22, @local}}, 0x70d2, 0x9, 0x5, 0x6, 0x2}}, &(0x7f0000000200)=0xb0)
setsockopt$TIPC_SRC_DROPPABLE(r2, 0x10f, 0x80, &(0x7f0000000240)=0x7f, 0x4)
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:11 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89060000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:11 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8847000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="5ffcdfc65eccc93a29d19edb19d364df15eabf5e0cfabb10fef622a021209cfbd39a6a3d8aef7c4d7afa3ce06e7d0d5063b98e0d832c96c6e4e9b070626bf645c86bc417cdc17a0aa283f86712e410e8987ebdd657a00a3c13a73c46e654b4e6bcab7dde4760998ced7138cee69fa78e77ef1ec21858aea598edce101357e01d2db7cfe7133166be541b759be159f3b32860a94542d8d4c8605f85f5d053272a76058ebc5909d0681046e1b615c88871cf8da967201fe54b44029288ad05abd51da66d3765384f1a329745e00c6656be7ca1b8e78f2c59923ca526cb404e7bdfb42e4272c1e4dacdfdb469c7a2d23f78fff782d0d631e2e996c3dbbff8c7956f")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:11 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x543]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:11 executing program 4:
pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@remote, 0x20, 0x0, 0x2, 0x1, 0x81, 0xfffffffffffff801}, 0x20)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x8, [0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x24)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e23, @local}}, 0x1, 0x8}, &(0x7f0000000240)=0x90)
r3 = socket$l2tp(0x18, 0x1, 0x1)
r4 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r3, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f00000000c0))

01:29:12 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 3:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:12 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x543]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 4:
r0 = accept(0xffffffffffffffff, &(0x7f0000000300)=@nfc_llcp, &(0x7f0000000380)=0x80)
setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000003c0)={@local, @remote}, 0x8)
r1 = socket$l2tp(0x18, 0x1, 0x1)
r2 = accept4(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000100)=0x80, 0x80000)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00')
sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x23000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x84, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7ff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000800}, 0x40011)
r4 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r1, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$SIOCGETLINKNAME(r0, 0x89e0, &(0x7f0000000400)={0x2})
ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f00000000c0))

01:29:12 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:12 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff88]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:12 executing program 3:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x10000000, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:12 executing program 4:
socketpair(0x0, 0x4, 0x200, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getlink={0x2c, 0x12, 0x200, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x880, 0x41a0}, [@IFLA_BROADCAST={0xc, 0x2, @dev={[], 0x11}}]}, 0x2c}}, 0x44000)
r2 = socket$l2tp(0x18, 0x1, 0x1)
socket$inet6_dccp(0xa, 0x6, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
ioctl(r2, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:12 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a00000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff84]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 5:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0xed7, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, &(0x7f0000805000), 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df14bf4ab07cbd8a6200c6a60f4e9c4ea33526e419a8", 0xab}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000180))
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, &(0x7f0000000800)=0x4)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:12 executing program 3:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x10, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:12 executing program 4:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
unshare(0x8000400)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:12 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 3:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$inet6_dccp(0xa, 0x6, 0x0)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c2d023c126285718070")
recvmsg(r1, &(0x7f0000000bc0)={&(0x7f0000000300)=@generic, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000380)=""/110, 0x6e}, {&(0x7f0000000400)=""/82, 0x52}, {&(0x7f0000000480)=""/140, 0xe4}, {&(0x7f0000000540)=""/249, 0xf9}, {&(0x7f0000000640)=""/111, 0x6f}, {&(0x7f00000006c0)=""/170, 0xaa}, {&(0x7f0000000c00)=""/217, 0xd9}, {&(0x7f0000000880)=""/137, 0x89}, {&(0x7f0000000940)=""/175, 0xaf}], 0x9, &(0x7f0000000ac0)=""/205, 0xffffffa9}, 0x40000000)
unshare(0x8000400)
connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e21, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x100000000}, 0x1c)
r2 = accept4(r0, &(0x7f0000000040)=@ethernet={0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x800)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={<r3=>0x0, 0x6, 0xf4}, &(0x7f0000000180)=0xc)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0x5, @local, 0x101}}, 0xc39, 0x80000001, 0x1, 0x5, 0x31}, &(0x7f0000000280)=0x98)
ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000000c0))

01:29:12 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88ffffff00000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1300000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 2:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002fc0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003000)={<r1=>0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, [0x1, 0xd31f, 0x1ff, 0x6, 0x4, 0x8001, 0x8, 0x100, 0xb9, 0xf191, 0x8, 0x0, 0x9, 0x6, 0x64c]}, &(0x7f0000003100)=0x100)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003140)={r1, 0x8}, 0x8)
r2 = socket$inet6(0xa, 0x1000000000002, 0x0)
ioctl(0xffffffffffffffff, 0x8, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x400c6615, &(0x7f0000000340))
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000700)="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")
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000500)={<r5=>0x0}, 0x0)
writev(r3, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5", 0x1}], 0x1)
writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)="a3d00c6fc390144fb13296539860415a3a3d2580ccf43f0da4", 0x19}], 0x1)
syz_genetlink_get_family_id$nbd(0x0)
sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x800}, 0x4000000)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0)
write(r3, 0x0, 0x0)
setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000785000), 0x34a)
writev(r4, &(0x7f0000000c00)=[{&(0x7f0000000b40)="cf535603066e78c651af91e264b68f93fa5842ac67de7f83e0a95b452caf471e0a6dacf560e041f0ed743fa849e79e4f2f09e66b8a673d4261279e0628e72ebc0b968126a44d5a72504de05f597b76bd3861971a7e066400168a29f48dcf1f97b0a800f8cf6981087afba618a9e96380d5cb44091dce67fa407c4f16c695c236d04d103d196e6136baa788f29bfda4dd078243db91df", 0x96}], 0x1)
getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, 0x0, 0x0)
writev(r3, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1)
sendmmsg$alg(r4, &(0x7f0000236fc8)=[{0x0, 0xffffff7f, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0)
read(r4, &(0x7f0000000000)=""/253, 0xfd)
getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r5, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
pipe(&(0x7f0000000000))

01:29:12 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  937.849330] kasan: CONFIG_KASAN_INLINE enabled
[  937.853994] kasan: GPF could be caused by NULL-ptr deref or user memory access
[  937.861449] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[  937.867697] CPU: 0 PID: 30141 Comm: syz-executor3 Not tainted 4.20.0-rc6+ #348
[  937.868252] kobject: 'loop0' (00000000290cf44e): kobject_uevent_env
[  937.875068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  937.875096] RIP: 0010:inet_lhash2_lookup+0xc0/0x610
[  937.875114] Code: f2 f2 f2 f2 c7 40 0c 00 f2 f2 f2 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 e8 6b 1c dd fa 48 8d 7b 40 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 39 05 00 00 4c 8d a5 58 ff ff ff 48 8b 5b 40
[  937.897995] kobject: 'loop0' (00000000290cf44e): fill_kobj_path: path = '/devices/virtual/block/loop0'
[  937.914754] RSP: 0018:ffff8881dae07050 EFLAGS: 00010202
[  937.914766] RAX: 0000000000000008 RBX: 0000000000000000 RCX: 0000000000000014
[  937.914774] RDX: 0000000000000100 RSI: ffffffff86a26825 RDI: 0000000000000040
01:29:12 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89ffffff]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

01:29:12 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev}, 0x20)
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8906000000000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  937.914782] RBP: ffff8881dae07168 R08: 000000001f1414ac R09: 000000000000de98
[  937.914790] R10: 0000000000004e21 R11: ffffffff8bc662ec R12: dffffc0000000000
[  937.914798] R13: 0000000000004e21 R14: ffffffff8bc662c0 R15: 000000001f1414ac
[  937.914814] FS:  00007f79d8d8c700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
[  937.965220] kobject: 'loop1' (0000000089ac240f): kobject_uevent_env
[  937.965952] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  937.965961] CR2: 0000000000728020 CR3: 00000001be93f000 CR4: 00000000001406f0
01:29:13 executing program 0:
syz_emit_ethernet(0x13e, &(0x7f0000001700)={@local, @random="e7dc0bd148fe", [], {@ipv6={0x86dd, {0x0, 0x6, "8604ef", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29000000]}, @dev, {[], @gre={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "3bc60c8ee882b298774702c6b8d5b13198d2d0b4876ba20129b95160a5cce4c306a8f8f38faf93234f18bb7fd9ecf22941ec758a7a3a6b6dc9623f03131a1fafcc203e7b7a955d72f7d67bc8c9aeb5204839b293cd5e081e202b9772caec32606912ae63664b5411e8e9d2f015db718470a1036a6567dc82a45ed7e3896bd493644a51145d9afe1c83dd12d32eb194e335e09c8f5d99003d62e47b29e47a112cd482d29b7ea08213fc75576062728abe27b1c3"}, {}, {}, {0x8, 0x6558, 0x0, "e639ebd420fac7610908a0e3bf2b6942eb"}}}}}}}, 0x0)

[  937.965977] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  938.001139] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  938.003238] kobject: 'loop1' (0000000089ac240f): fill_kobj_path: path = '/devices/virtual/block/loop1'
[  938.008418] Call Trace:
[  938.008423]  <IRQ>
[  938.008475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  938.008488]  ? __skb_checksum+0x599/0x920
[  938.008505]  ? inet_ehashfn+0x1c0/0x1c0
[  938.008522]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  938.041294]  ? __inet_lookup_established+0x466/0x660
[  938.046403]  ? skb_checksum+0xd9/0x140
[  938.048556] kobject: 'loop0' (00000000290cf44e): kobject_uevent_env
[  938.050331]  __inet_lookup_listener+0x129/0x2d0
[  938.056745] kobject: 'loop0' (00000000290cf44e): fill_kobj_path: path = '/devices/virtual/block/loop0'
[  938.061390]  dccp_v4_rcv+0x11ad/0x1f58
[  938.061410]  ? dccp_v4_err+0x18c0/0x18c0
[  938.061455]  ? __lock_is_held+0xb5/0x140
[  938.061521]  ip_protocol_deliver_rcu+0xb5/0xa10
[  938.087626]  ? ip_call_ra_chain+0x730/0x730
[  938.091960]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  938.097243]  ? rcu_softirq_qs+0x20/0x20
[  938.101222]  ip_local_deliver_finish+0x243/0x390
[  938.105989]  ip_local_deliver+0x1e9/0x750
[  938.110146]  ? ip_local_deliver_finish+0x390/0x390
[  938.115089]  ? ip_protocol_deliver_rcu+0xa10/0xa10
[  938.120027]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  938.124962]  ? kasan_check_read+0x11/0x20
[  938.129126]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  938.134135]  ? rcu_softirq_qs+0x20/0x20
[  938.138111]  ip_rcv_finish+0x1f9/0x300
[  938.141985]  ip_rcv+0xed/0x600
[  938.145162]  ? ip_local_deliver+0x750/0x750
[  938.149466]  ? ip_rcv_finish_core.isra.16+0x1f40/0x1f40
[  938.154920]  ? lock_acquire+0x1ed/0x520
[  938.158884]  ? process_backlog+0x1dd/0x7a0
[  938.163127]  __netif_receive_skb_one_core+0x14d/0x200
[  938.168299]  ? __netif_receive_skb_core+0x37f0/0x37f0
[  938.173470]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  938.178757]  ? rcu_softirq_qs+0x20/0x20
[  938.182715]  ? trace_hardirqs_off_caller+0x310/0x310
[  938.187809]  __netif_receive_skb+0x2c/0x1e0
[  938.192113]  process_backlog+0x24e/0x7a0
[  938.196181]  net_rx_action+0x7fa/0x19b0
[  938.200144]  ? napi_complete_done+0x7c0/0x7c0
[  938.204669]  ? migrate_swap_stop+0x8a0/0x8a0
[  938.209062]  ? lock_downgrade+0x900/0x900
[  938.213195]  ? find_held_lock+0x36/0x1c0
[  938.217243]  ? zap_class+0x640/0x640
[  938.220943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  938.226467]  ? kasan_check_read+0x11/0x20
[  938.230599]  ? do_raw_spin_lock+0x14f/0x350
[  938.234918]  ? find_held_lock+0x36/0x1c0
[  938.238974]  ? clockevents_program_event+0x158/0x370
[  938.244058]  ? lock_downgrade+0x900/0x900
[  938.248194]  ? zap_class+0x640/0x640
[  938.251922]  ? print_usage_bug+0xc0/0xc0
[  938.256004]  ? trace_hardirqs_on+0x310/0x310
[  938.260420]  ? kvm_clock_read+0x18/0x30
[  938.264377]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  938.269375]  ? ktime_get+0x2c1/0x400
[  938.273070]  ? zap_class+0x640/0x640
[  938.276772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  938.282294]  ? check_preemption_disabled+0x48/0x280
[  938.287298]  ? __lock_is_held+0xb5/0x140
[  938.291349]  __do_softirq+0x308/0xb7e
[  938.295138]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  938.300220]  ? irq_exit+0xbd/0x1c0
[  938.303750]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  938.308754]  ? smp_reschedule_interrupt+0x109/0x650
[  938.313755]  ? smp_call_function_single_interrupt+0x650/0x650
[  938.319621]  ? ret_from_intr+0xb/0x1e
[  938.323404]  ? trace_hardirqs_off_caller+0xbb/0x310
[  938.328406]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  938.333232]  ? trace_hardirqs_on_caller+0x310/0x310
[  938.338259]  ? task_prio+0x50/0x50
[  938.341801]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  938.347324]  ? check_preemption_disabled+0x48/0x280
[  938.352322]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  938.357154]  ? ip_finish_output2+0xa89/0x1a30
[  938.361634]  do_softirq_own_stack+0x2a/0x40
[  938.365931]  </IRQ>
[  938.368153]  do_softirq.part.14+0x126/0x160
[  938.372455]  __local_bh_enable_ip+0x21d/0x260
[  938.376933]  ip_finish_output2+0xabc/0x1a30
[  938.381281]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  938.386539]  ? ip_copy_metadata+0xdb0/0xdb0
[  938.390846]  ? zap_class+0x640/0x640
[  938.394556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  938.400075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  938.405597]  ? ipv4_mtu+0x39f/0x590
[  938.409212]  ? __lock_is_held+0xb5/0x140
[  938.413274]  ip_finish_output+0x7fd/0xfa0
[  938.417402]  ? ip_finish_output+0x7fd/0xfa0
[  938.421710]  ? ip_fragment.constprop.51+0x240/0x240
[  938.426715]  ? kasan_check_read+0x11/0x20
[  938.430856]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  938.436129]  ? nf_nat_ipv4_out+0x2e1/0x340
[  938.440344]  ? rcu_softirq_qs+0x20/0x20
[  938.444300]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  938.449299]  ? nf_hook_slow+0x11e/0x1c0
[  938.453261]  ip_output+0x21d/0x8d0
[  938.456781]  ? ip_mc_output+0x15b0/0x15b0
[  938.460946]  ? ip_fragment.constprop.51+0x240/0x240
[  938.465944]  ? __lock_is_held+0xb5/0x140
[  938.469994]  ip_local_out+0xc5/0x1b0
[  938.473689]  __ip_queue_xmit+0x9af/0x1f40
[  938.477834]  ? ip_build_and_send_pkt+0xc90/0xc90
[  938.482587]  ? __skb_checksum+0x920/0x920
[  938.486715]  ? skb_send_sock_locked+0x9b0/0x9b0
[  938.491386]  ? reqsk_fastopen_remove+0x660/0x660
[  938.496122]  ? dccp_insert_option_padding+0xbc/0xe0
[  938.501131]  ip_queue_xmit+0x56/0x70
[  938.504830]  dccp_transmit_skb+0x98c/0x12e0
[  938.509135]  dccp_connect+0x39a/0x6e0
[  938.512916]  ? dccp_send_ack+0x360/0x360
[  938.516973]  ? dst_release+0x5d/0xb0
[  938.520687]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  938.526230]  ? sk_setup_caps+0x209/0x690
[  938.530283]  dccp_v4_connect+0xd57/0x1540
[  938.534415]  dccp_v6_connect+0x1574/0x1f20
[  938.538656]  ? mark_held_locks+0x130/0x130
[  938.542874]  ? dccp_v6_init_sock+0xa0/0xa0
[  938.547097]  ? mark_held_locks+0x130/0x130
[  938.551318]  ? do_futex+0x249/0x26d0
[  938.555021]  ? refcount_inc_not_zero_checked+0x1e5/0x2f0
[  938.560472]  ? copy_semundo+0x370/0x370
[  938.564429]  ? __lockdep_init_map+0x105/0x590
[  938.568924]  ? exit_robust_list+0x280/0x280
[  938.573228]  ? zap_class+0x640/0x640
[  938.576928]  ? print_usage_bug+0xc0/0xc0
[  938.580974]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  938.586515]  ? find_held_lock+0x36/0x1c0
[  938.590557]  __inet_stream_connect+0x992/0x1150
[  938.595206]  ? dccp_v6_init_sock+0xa0/0xa0
[  938.599424]  ? __inet_stream_connect+0x992/0x1150
[  938.604263]  ? inet_dgram_connect+0x2e0/0x2e0
[  938.608779]  ? trace_hardirqs_on+0xbd/0x310
[  938.613095]  ? lock_release+0xa00/0xa00
[  938.617065]  ? lock_sock_nested+0xe2/0x120
[  938.621288]  ? trace_hardirqs_off_caller+0x310/0x310
[  938.626398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  938.631924]  ? check_preemption_disabled+0x48/0x280
[  938.636921]  ? lock_sock_nested+0x9a/0x120
[  938.641135]  ? lock_sock_nested+0x9a/0x120
[  938.645365]  ? __local_bh_enable_ip+0x160/0x260
[  938.650032]  inet_stream_connect+0x58/0xa0
[  938.654251]  __sys_connect+0x37d/0x4c0
[  938.658126]  ? __ia32_sys_accept+0xb0/0xb0
[  938.662384]  ? kasan_check_read+0x11/0x20
[  938.666512]  ? _copy_to_user+0xc8/0x110
[  938.670477]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  938.676014]  ? put_timespec64+0x10f/0x1b0
[  938.680166]  ? do_syscall_64+0x9a/0x820
[  938.684123]  ? do_syscall_64+0x9a/0x820
[  938.688093]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  938.692666]  ? trace_hardirqs_on+0xbd/0x310
[  938.696970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  938.702493]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  938.707846]  ? trace_hardirqs_off_caller+0x310/0x310
[  938.712946]  __x64_sys_connect+0x73/0xb0
[  938.716991]  do_syscall_64+0x1b9/0x820
[  938.720860]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  938.726208]  ? syscall_return_slowpath+0x5e0/0x5e0
[  938.731136]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  938.735961]  ? trace_hardirqs_on_caller+0x310/0x310
[  938.740968]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  938.745965]  ? prepare_exit_to_usermode+0x291/0x3b0
[  938.750967]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  938.755810]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  938.760981] RIP: 0033:0x457669
[  938.764156] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  938.783038] RSP: 002b:00007f79d8d8bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[  938.790735] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457669
[  938.797989] RDX: 000000000000001c RSI: 00000000200002c0 RDI: 0000000000000004
[  938.805250] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  938.812501] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f79d8d8c6d4
[  938.819751] R13: 00000000004bdc27 R14: 00000000004cd638 R15: 00000000ffffffff
[  938.827004] Modules linked in:
[  938.830259] ---[ end trace 3af95094c617e8f5 ]---
[  938.835045] RIP: 0010:inet_lhash2_lookup+0xc0/0x610
[  938.840107] Code: f2 f2 f2 f2 c7 40 0c 00 f2 f2 f2 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 e8 6b 1c dd fa 48 8d 7b 40 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 39 05 00 00 4c 8d a5 58 ff ff ff 48 8b 5b 40
[  938.859043] RSP: 0018:ffff8881dae07050 EFLAGS: 00010202
[  938.864411] RAX: 0000000000000008 RBX: 0000000000000000 RCX: 0000000000000014
[  938.871693] RDX: 0000000000000100 RSI: ffffffff86a26825 RDI: 0000000000000040
[  938.878997] RBP: ffff8881dae07168 R08: 000000001f1414ac R09: 000000000000de98
[  938.886250] R10: 0000000000004e21 R11: ffffffff8bc662ec R12: dffffc0000000000
[  938.893529] R13: 0000000000004e21 R14: ffffffff8bc662c0 R15: 000000001f1414ac
[  938.900812] FS:  00007f79d8d8c700(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
[  938.909050] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  938.914935] CR2: 0000000000728020 CR3: 00000001be93f000 CR4: 00000000001406f0
[  938.922216] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  938.929514] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  938.936770] Kernel panic - not syncing: Fatal exception in interrupt
[  938.944325] Kernel Offset: disabled
[  938.947948] Rebooting in 86400 seconds..