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0x1000}, {&(0x7f00000093c0)="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", 0x1000}], 0x5, &(0x7f000000a440)={0x28, 0x116, 0x7, "8960c761304afa312d05ed2e648265bf5a4df94fd152"}, 0x28, 0x20005041}], 0xa, 0x4000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000340)=0x1, 0x4) sendto$inet(r1, 0x0, 0xfffffffffffffd70, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) sendto$inet(r1, &(0x7f00000000c0)="324d81063bf49121c9d2374876881f558864573e5f21a4402dd8ac2e8ad6cf9c01c3d3f58045e69fe70ad100a1c1667a4c94889200fbd3de13715b9448bf7182c8cb392957b5d11f2d4be17734d78ab3db3118999fe6f53a3bcafbd25d3a67005c8f877ec860c9a2f7a7343c6d200957aed02a1c8bd2d96a8032035b04e260e60ceb9f87bc14664ec87f2dfe4ef3e7f5a966eb4714cc8723dd8319089058d7ba2333b813e1a1c14be925ac97b207bbe7d05657e4ca0b356d41d225bee084cd0a5f5931f97ac66fb074b9dde774d8aaf341a18c51683426762d7cae79f74f41efcba47880cd0f", 0xe6, 0x80, &(0x7f00000001c0)={0x2, 0x4e22, @empty}, 0x10) sendto$inet(r1, &(0x7f000000a6c0)="7063c4cb04189443fc0f349b5ac13d1a1785107eed02b8347c863914c8df305b496585c59472613117da4d3d9508443a69f1517f567730db785486015ed3531f463c09c23d632520dc52584be5e5e01f6dd91fdfbf90266cdae6a8c2ec9196db48fb2f6f4ec0b367f3fbc1db3879d7f1e5b121d0d26c8d12ee73ccf9377ce99519a6a16c54bd4c985f0a6cfaff47aadcd8f62321a06e01422c292144a62dde3b215d6e669ab10b289900b6713883b484bbfac91f5b8c422f70a67f6ab190bfbb8e2d7de439687ae6", 0xc8, 0x800, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x64010102}, 0x10) sendto$inet(r1, &(0x7f0000000200)="66028413899d774482e9d83b67e346b6b41bfa5baba4ea1a7ad85f68678833b33eb7963336aa811ea2b04a9f2a32970609a10131ed0bb7d17397782199827cbb53ce6d1cf324832c9826c5d73c2e3b3019a4576994643c3961f1b70113c6f8f60650feedbc031cb1886f81c5427126e090a34f4525b5e99a25c843fd7b420d3e59fd5eecb283402a63230cc537f0b2482b5d5ffa7e", 0x95, 0x40000, &(0x7f00000002c0)={0x2, 0x4e24, @broadcast}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000300)=0x800, 0x4) 13:22:04 executing program 3 (fault-call:3 fault-nth:15): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x300}, 0x0) [ 1242.580946][T22326] FAULT_INJECTION: forcing a failure. [ 1242.580946][T22326] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1242.614341][T22326] CPU: 1 PID: 22326 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 13:22:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) r1 = socket(0x1, 0x80003, 0x7f) sendto$inet(r1, &(0x7f0000000200)="29cdc423cd627ec0ac62bc5478a32cf396645e4c1f4564a03f0250fd22c6f1ce", 0x20, 0x60081, &(0x7f0000000240)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r2, &(0x7f00000000c0)="71adb2b7edf5dda32b3573ee79c50c3a5ba7228340a925b865598276a25f7e8ee9d4456bff09ebb76a439e82513f0a3dfb861cd7ee1b81c3d1696aa8a3e91dbcee7ed82b1194324f4b5c96175b2f2225a6e70ebe252e045c03da91c60be8c9803c0c074cf38864802deb49f24bf23bc72d7e6aa77bb273c7007e608ed34042822cb790d10c6e1e4df8b3aa0448c56d9ce2b99604c9dac6ff8818483a71c6eb95070551916a7a9dc65a63ae4c131c780055e466aa6d9523b3ee157793d43128c5be7d179eb1852afb8c61f666c6d07e831605a95b085f04", 0xd7, 0x801, &(0x7f00000001c0)={0x2, 0x4e24, @multicast2}, 0x10) [ 1242.623142][T22326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1242.633210][T22326] Call Trace: [ 1242.636499][T22326] dump_stack_lvl+0xcd/0x134 [ 1242.641117][T22326] should_fail.cold+0x5/0xa [ 1242.645653][T22326] prepare_alloc_pages+0x17b/0x580 [ 1242.650782][T22326] ? ___sys_sendmsg+0xf3/0x170 [ 1242.655567][T22326] ? __sys_sendmsg+0xe5/0x1b0 [ 1242.660265][T22326] ? do_syscall_64+0x35/0xb0 [ 1242.664886][T22326] __alloc_pages+0x12f/0x500 [ 1242.669501][T22326] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 1242.676284][T22326] ? blk_mq_alloc_rq_map+0xd9/0x1d0 [ 1242.681514][T22326] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1242.687775][T22326] ? __cpu_to_node+0x82/0xb0 [ 1242.692389][T22326] ? blk_mq_hw_queue_to_node+0xe8/0x140 [ 1242.697963][T22326] blk_mq_alloc_rqs+0x258/0x7a0 [ 1242.702856][T22326] __blk_mq_alloc_map_and_request+0x191/0x410 [ 1242.708954][T22326] blk_mq_alloc_tag_set+0x788/0xf00 [ 1242.714186][T22326] nbd_dev_add+0x1f1/0x940 [ 1242.718624][T22326] nbd_genl_connect+0x551/0x1820 [ 1242.723612][T22326] ? nbd_start_device+0xd50/0xd50 [ 1242.728657][T22326] ? nla_get_range_signed+0x520/0x520 [ 1242.734075][T22326] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1242.740337][T22326] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1242.747729][T22326] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1242.755068][T22326] genl_family_rcv_msg_doit+0x228/0x320 [ 1242.760634][T22326] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1242.768003][T22326] ? genl_op_from_small+0x23/0x3c0 [ 1242.773129][T22326] ? genl_get_cmd+0x3cf/0x480 13:22:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x3, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1242.777826][T22326] genl_rcv_msg+0x328/0x580 [ 1242.782354][T22326] ? genl_get_cmd+0x480/0x480 [ 1242.787047][T22326] ? nbd_start_device+0xd50/0xd50 [ 1242.792096][T22326] ? lock_release+0x720/0x720 [ 1242.796796][T22326] netlink_rcv_skb+0x153/0x420 [ 1242.801579][T22326] ? genl_get_cmd+0x480/0x480 [ 1242.806277][T22326] ? netlink_ack+0xa60/0xa60 [ 1242.810893][T22326] ? _copy_from_iter+0x12b/0x1320 [ 1242.815954][T22326] genl_rcv+0x24/0x40 [ 1242.819960][T22326] netlink_unicast+0x533/0x7d0 [ 1242.824741][T22326] ? netlink_attachskb+0x890/0x890 [ 1242.829840][T22326] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1242.836236][T22326] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1242.842493][T22326] ? __phys_addr_symbol+0x2c/0x70 [ 1242.847506][T22326] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1242.853223][T22326] ? __check_object_size+0x16e/0x3f0 [ 1242.858532][T22326] netlink_sendmsg+0x86d/0xdb0 [ 1242.863340][T22326] ? netlink_unicast+0x7d0/0x7d0 [ 1242.868312][T22326] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1242.874573][T22326] ? netlink_unicast+0x7d0/0x7d0 [ 1242.879506][T22326] sock_sendmsg+0xcf/0x120 [ 1242.883910][T22326] ____sys_sendmsg+0x6e8/0x810 [ 1242.888664][T22326] ? kernel_sendmsg+0x50/0x50 [ 1242.893336][T22326] ? do_recvmmsg+0x6d0/0x6d0 [ 1242.897956][T22326] ? lock_chain_count+0x20/0x20 [ 1242.902802][T22326] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1242.908776][T22326] ___sys_sendmsg+0xf3/0x170 [ 1242.913355][T22326] ? sendmsg_copy_msghdr+0x160/0x160 [ 1242.918638][T22326] ? __fget_files+0x21b/0x3e0 [ 1242.923453][T22326] ? lock_downgrade+0x6e0/0x6e0 [ 1242.928317][T22326] ? __fget_files+0x23d/0x3e0 [ 1242.933003][T22326] ? __fget_light+0xea/0x280 [ 1242.937595][T22326] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1242.943850][T22326] __sys_sendmsg+0xe5/0x1b0 [ 1242.948347][T22326] ? __sys_sendmsg_sock+0x30/0x30 [ 1242.953388][T22326] ? syscall_enter_from_user_mode+0x21/0x70 [ 1242.959291][T22326] do_syscall_64+0x35/0xb0 [ 1242.963695][T22326] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1242.969577][T22326] RIP: 0033:0x4665e9 [ 1242.973463][T22326] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1242.993173][T22326] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1243.001582][T22326] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1243.009645][T22326] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1243.017604][T22326] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 13:22:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='xfrm0\x00', 0x10) [ 1243.025736][T22326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1243.033694][T22326] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1243.111419][T22326] nbd: couldn't find device at index -1577385984 13:22:05 executing program 3 (fault-call:3 fault-nth:16): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:05 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x20000080, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x500}, 0x0) [ 1243.253915][T22354] FAULT_INJECTION: forcing a failure. [ 1243.253915][T22354] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.267086][T22354] CPU: 0 PID: 22354 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1243.275865][T22354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1243.285927][T22354] Call Trace: [ 1243.289213][T22354] dump_stack_lvl+0xcd/0x134 [ 1243.293828][T22354] should_fail.cold+0x5/0xa [ 1243.298361][T22354] should_failslab+0x5/0x10 13:22:05 executing program 1: sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x140b, 0x200, 0x70bd27, 0x25dfdbfd}, 0x10}, 0x1, 0x0, 0x0, 0x18000}, 0x24000050) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) [ 1243.302883][T22354] kmem_cache_alloc_node+0x65/0x3e0 [ 1243.308101][T22354] ? blk_alloc_queue+0x28/0x700 [ 1243.313042][T22354] blk_alloc_queue+0x28/0x700 [ 1243.317744][T22354] __blk_mq_alloc_disk+0x47/0x190 [ 1243.322792][T22354] nbd_dev_add+0x2a9/0x940 [ 1243.327238][T22354] nbd_genl_connect+0x551/0x1820 [ 1243.332209][T22354] ? nbd_start_device+0xd50/0xd50 [ 1243.337258][T22354] ? nla_get_range_signed+0x520/0x520 [ 1243.342677][T22354] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1243.348934][T22354] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1243.356340][T22354] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1243.363658][T22354] genl_family_rcv_msg_doit+0x228/0x320 [ 1243.369227][T22354] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1243.376637][T22354] ? genl_op_from_small+0x23/0x3c0 [ 1243.381772][T22354] ? genl_get_cmd+0x3cf/0x480 [ 1243.386474][T22354] genl_rcv_msg+0x328/0x580 [ 1243.391009][T22354] ? genl_get_cmd+0x480/0x480 [ 1243.395708][T22354] ? nbd_start_device+0xd50/0xd50 [ 1243.400788][T22354] ? lock_release+0x720/0x720 [ 1243.405483][T22354] netlink_rcv_skb+0x153/0x420 [ 1243.410268][T22354] ? genl_get_cmd+0x480/0x480 [ 1243.414964][T22354] ? netlink_ack+0xa60/0xa60 [ 1243.419588][T22354] ? _copy_from_iter+0x12b/0x1320 [ 1243.424720][T22354] genl_rcv+0x24/0x40 [ 1243.428721][T22354] netlink_unicast+0x533/0x7d0 [ 1243.433515][T22354] ? netlink_attachskb+0x890/0x890 [ 1243.438731][T22354] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1243.444996][T22354] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1243.451252][T22354] ? __phys_addr_symbol+0x2c/0x70 [ 1243.456291][T22354] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1243.462028][T22354] ? __check_object_size+0x16e/0x3f0 [ 1243.467335][T22354] netlink_sendmsg+0x86d/0xdb0 [ 1243.472125][T22354] ? netlink_unicast+0x7d0/0x7d0 [ 1243.477095][T22354] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1243.483367][T22354] ? netlink_unicast+0x7d0/0x7d0 [ 1243.488326][T22354] sock_sendmsg+0xcf/0x120 [ 1243.492759][T22354] ____sys_sendmsg+0x6e8/0x810 [ 1243.497540][T22354] ? kernel_sendmsg+0x50/0x50 13:22:05 executing program 1: sendto$inet(0xffffffffffffffff, &(0x7f0000000040)="620582ab1fbcd3f72ec93fd2d4d3c418e299ac8ddfba5542ebd9b01542b53056e5f5084043ea0dd03332d0a48947be6749", 0x31, 0x200400c0, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) [ 1243.502232][T22354] ? do_recvmmsg+0x6d0/0x6d0 [ 1243.506843][T22354] ? lock_chain_count+0x20/0x20 [ 1243.511709][T22354] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1243.517718][T22354] ___sys_sendmsg+0xf3/0x170 [ 1243.522338][T22354] ? sendmsg_copy_msghdr+0x160/0x160 [ 1243.527652][T22354] ? __fget_files+0x21b/0x3e0 [ 1243.532351][T22354] ? lock_downgrade+0x6e0/0x6e0 [ 1243.537236][T22354] ? __fget_files+0x23d/0x3e0 [ 1243.541942][T22354] ? __fget_light+0xea/0x280 [ 1243.546560][T22354] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1243.552828][T22354] __sys_sendmsg+0xe5/0x1b0 [ 1243.557347][T22354] ? __sys_sendmsg_sock+0x30/0x30 [ 1243.562404][T22354] ? syscall_enter_from_user_mode+0x21/0x70 [ 1243.568325][T22354] do_syscall_64+0x35/0xb0 [ 1243.572763][T22354] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1243.578675][T22354] RIP: 0033:0x4665e9 [ 1243.582581][T22354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 13:22:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$phonet(0x23, 0x2, 0x1) sendmmsg(r1, &(0x7f0000000780)=[{{&(0x7f0000000040)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="ee1c150796fb276ae4a1e6f4aecd9add3a05620fb279074d74203754a6ef8a0b4ce4f73b52e2d3799dfe004e8396e7f901439574b6279bfee3e1e42b", 0x3c}, {&(0x7f0000000100)="ccbb4505e278ec6769ff0c233e050525ee55f9cd1cd406ee67749dae564e320308888899259730c4bee503245dda30aa711a940e92710bb29c72f8231f2101663a4166962b8008e5c4227b9ff813131e0a85fe190a6393", 0x57}, {&(0x7f0000000180)="4f453b17", 0x4}], 0x3, &(0x7f0000000200)=[{0xb0, 0x104, 0x3, "1a1162cce655699678db3a9e46b80cbcf464a09334e93d9bd132f00229f81663bc567a5bd5f1709abea2cfbfcf27f495c48618ed3a82616fadf04580ef39187796b04046da12bf095266dd33c2f874c791544d53f3cddaea858734985753cbcf0bdb9059f493df876cd73efd91509e77814177a8d452373f5462687de05f05c46343bd20e507c82c078aa0dc260a294e91f4032905fbf590e394e477701d2d"}, {0x90, 0x1, 0x3, "c95b53bbf6bc47810d975dff649607eec7ff2fdcae377cfcf181afe65d144bb31bd0bbe68894c5a812a4dfcdfee8a00b307bc9758a96466eb04d2b530ec85d679dd6e492033758ed53978506d3e277abdd5225c3fc97587b9049884383e5a80354292bd50c7d3e6c1e2f31d7587c4f8016f4350a6d7d391f2d0cb12c"}, {0x90, 0x118, 0x8, "49de23e870023c8cc2b8487f8f02740ac0ea321d3892d779d57e6c16fd1b63642c3f8e5572a9df946a280e3ad4618b37479b641865358c7a68c93fdc77833104e111c00ce63eea9b20ca56e50f31c4214200c9ffdef1db76d7019542fd38eecd97e9e7dda7a461cc261c90102269320816b097e2164d4842cda5e5717a32c0"}, {0x78, 0x88, 0x3, "ac12c582bd9f98a33c2fda323a3a6af817a140077d50ce6ed1a2e00cbb32410b8705fea334848794142ba98cd9cf427e15c25717c7596b7a71c780a5f70e53cd3fe08a3d4e910f5b97f358bc745bccaf947fe4408d389945aec9c24c91cc0b7fce9b85ed"}], 0x248}}, {{&(0x7f0000000480)=@l2={0x1f, 0x1b17, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x1000, 0x1}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000600)="2a1eb77f75181e41f137067a873aa5cc1bdc4da307c44ffb01f9c7d8d503f450e98c08cd2e027e3da15b3cc752760d4562ac818d6e472bab3cf84d4f72284b9aba41066f9a95c0388c1be2d7ae8459c3991694", 0x53}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="3800000000000000000000e608000000c847163136506663472a15ead5e02832c654da7ec934da434b"], 0x38}}], 0x2, 0x4) r2 = socket$pptp(0x18, 0x1, 0x2) connect(r0, &(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x3, 0x2, 0x2, {0xa, 0x6, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0xfffffff8}}}, 0x80) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r0, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmmsg(r3, &(0x7f0000000980)=[{{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000700)="40134e62", 0x4}], 0x1, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1d0}}], 0x1, 0x40000) socket$inet_udp(0x2, 0x2, 0x0) [ 1243.602204][T22354] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1243.610639][T22354] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1243.618625][T22354] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1243.626615][T22354] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1243.634618][T22354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1243.642606][T22354] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1243.705365][T22354] nbd: failed to add new device 13:22:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000400)={'raw\x00', 0x0, [0x0, 0xfffffff9, 0x0, 0xab, 0x1]}, &(0x7f0000000480)=0x54) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e21, @private=0xa010100}, 0x10, 0x0}}], 0x1, 0xcf95f6f8f6f7a3dc) 13:22:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x6, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:05 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x20000680, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendto$inet(r1, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x1, @remote}, 0x10) 13:22:05 executing program 3 (fault-call:3 fault-nth:17): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x600}, 0x0) 13:22:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x3, 0x4) splice(r0, &(0x7f0000000040), r0, &(0x7f00000000c0)=0x951d, 0x100000000, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000380)=[@in6={0xa, 0x0, 0x0, @local, 0x5}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0x326}, 0x9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e22, 0x2, @empty, 0x4}}, [0x3, 0x0, 0x8000, 0x8, 0xfff, 0x7f, 0xdeb9, 0x6, 0xffffffffffff7fff, 0x1, 0x7, 0x9, 0x7, 0x2ca8b019, 0xfffffffffffff001]}, &(0x7f0000000200)=0x100) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) [ 1244.053627][T22392] FAULT_INJECTION: forcing a failure. [ 1244.053627][T22392] name failslab, interval 1, probability 0, space 0, times 0 [ 1244.088732][T22392] CPU: 1 PID: 22392 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1244.097533][T22392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1244.107600][T22392] Call Trace: [ 1244.110886][T22392] dump_stack_lvl+0xcd/0x134 [ 1244.115506][T22392] should_fail.cold+0x5/0xa [ 1244.120032][T22392] ? mempool_init_node+0x135/0x590 [ 1244.125254][T22392] should_failslab+0x5/0x10 [ 1244.129779][T22392] __kmalloc_node+0x75/0x380 [ 1244.134393][T22392] ? mempool_free_pages+0x20/0x20 [ 1244.139436][T22392] mempool_init_node+0x135/0x590 [ 1244.144396][T22392] ? debug_object_destroy+0x210/0x210 [ 1244.149854][T22392] ? mempool_free_pages+0x20/0x20 [ 1244.154890][T22392] ? mempool_free+0x3b0/0x3b0 [ 1244.159567][T22392] mempool_init+0x38/0x50 [ 1244.163923][T22392] bioset_init+0x338/0x890 [ 1244.168433][T22392] blk_alloc_queue+0xd9/0x700 [ 1244.173135][T22392] __blk_mq_alloc_disk+0x47/0x190 [ 1244.178195][T22392] nbd_dev_add+0x2a9/0x940 [ 1244.182645][T22392] nbd_genl_connect+0x551/0x1820 [ 1244.187609][T22392] ? nbd_start_device+0xd50/0xd50 [ 1244.192651][T22392] ? nla_get_range_signed+0x520/0x520 [ 1244.198070][T22392] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1244.204311][T22392] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1244.211702][T22392] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1244.218986][T22392] genl_family_rcv_msg_doit+0x228/0x320 [ 1244.224529][T22392] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1244.231915][T22392] ? genl_op_from_small+0x23/0x3c0 [ 1244.237059][T22392] ? genl_get_cmd+0x3cf/0x480 [ 1244.241729][T22392] genl_rcv_msg+0x328/0x580 [ 1244.246228][T22392] ? genl_get_cmd+0x480/0x480 [ 1244.250908][T22392] ? nbd_start_device+0xd50/0xd50 [ 1244.255950][T22392] ? lock_release+0x720/0x720 [ 1244.260655][T22392] netlink_rcv_skb+0x153/0x420 [ 1244.265414][T22392] ? genl_get_cmd+0x480/0x480 [ 1244.270087][T22392] ? netlink_ack+0xa60/0xa60 [ 1244.274695][T22392] ? _copy_from_iter+0x12b/0x1320 [ 1244.279739][T22392] genl_rcv+0x24/0x40 [ 1244.283716][T22392] netlink_unicast+0x533/0x7d0 [ 1244.288496][T22392] ? netlink_attachskb+0x890/0x890 [ 1244.293617][T22392] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1244.299869][T22392] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1244.306104][T22392] ? __phys_addr_symbol+0x2c/0x70 [ 1244.311138][T22392] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1244.316843][T22392] ? __check_object_size+0x16e/0x3f0 [ 1244.322133][T22392] netlink_sendmsg+0x86d/0xdb0 [ 1244.326894][T22392] ? netlink_unicast+0x7d0/0x7d0 [ 1244.331830][T22392] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1244.338072][T22392] ? netlink_unicast+0x7d0/0x7d0 [ 1244.343022][T22392] sock_sendmsg+0xcf/0x120 [ 1244.347445][T22392] ____sys_sendmsg+0x6e8/0x810 [ 1244.352207][T22392] ? kernel_sendmsg+0x50/0x50 [ 1244.356869][T22392] ? do_recvmmsg+0x6d0/0x6d0 [ 1244.361472][T22392] ? lock_chain_count+0x20/0x20 [ 1244.366355][T22392] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1244.372330][T22392] ___sys_sendmsg+0xf3/0x170 [ 1244.376926][T22392] ? sendmsg_copy_msghdr+0x160/0x160 [ 1244.382203][T22392] ? __fget_files+0x21b/0x3e0 [ 1244.386871][T22392] ? lock_downgrade+0x6e0/0x6e0 [ 1244.391722][T22392] ? __fget_files+0x23d/0x3e0 [ 1244.396404][T22392] ? __fget_light+0xea/0x280 [ 1244.401015][T22392] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1244.407264][T22392] __sys_sendmsg+0xe5/0x1b0 [ 1244.411785][T22392] ? __sys_sendmsg_sock+0x30/0x30 [ 1244.416824][T22392] ? syscall_enter_from_user_mode+0x21/0x70 [ 1244.422732][T22392] do_syscall_64+0x35/0xb0 [ 1244.427155][T22392] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1244.433048][T22392] RIP: 0033:0x4665e9 [ 1244.436943][T22392] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1244.456563][T22392] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1244.464967][T22392] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1244.472942][T22392] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1244.480919][T22392] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1244.488878][T22392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1244.496852][T22392] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004c40)=[{{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000001d80)=""/75, 0x4b}, {&(0x7f0000001e00)=""/170, 0xaa}, {&(0x7f0000001ec0)=""/52, 0x34}], 0x3, &(0x7f0000001f40)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000001f80)=@abs, 0x6e, &(0x7f0000003400)=[{&(0x7f0000002000)=""/55, 0x37}, {&(0x7f0000002040)=""/137, 0x89}, {&(0x7f0000002100)=""/165, 0xa5}, {&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000003280)=""/243, 0xf3}, {&(0x7f00000021c0)}, {&(0x7f0000003380)=""/82, 0x52}], 0x7}}, {{0x0, 0x0, &(0x7f0000002200)}}, {{&(0x7f0000003480), 0x6e, &(0x7f0000004b00)=[{&(0x7f0000003500)=""/4096, 0x1000}, {&(0x7f0000004500)=""/65, 0x41}, {&(0x7f0000004580)=""/91, 0x5b}, {&(0x7f0000004600)=""/148, 0x94}, {&(0x7f00000046c0)=""/226, 0xe2}, {&(0x7f00000047c0)=""/85, 0x55}, {&(0x7f0000004840)=""/128, 0x80}, {&(0x7f00000048c0)=""/9, 0x9}, {&(0x7f0000004900)=""/222, 0xde}, {&(0x7f0000004a00)=""/194, 0xc2}], 0xa, &(0x7f0000004bc0)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}], 0x4, 0x40010122, &(0x7f0000004d40)) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r1, &(0x7f0000004e80)={&(0x7f0000004d80)={0x10, 0x0, 0x0, 0x1010020}, 0xc, &(0x7f0000004e40)={&(0x7f0000004dc0)={0x64, 0x0, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x6}, @ETHTOOL_A_LINKINFO_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x3}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x81}]}, 0x64}, 0x1, 0x0, 0x0, 0x80}, 0x400c881) [ 1244.511322][T22392] nbd: failed to add new device 13:22:06 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d04660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x700}, 0x0) 13:22:06 executing program 3 (fault-call:3 fault-nth:18): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x900}, 0x0) 13:22:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000040)={@dev, @remote}, &(0x7f0000000080)=0xc) [ 1244.759413][T22409] FAULT_INJECTION: forcing a failure. [ 1244.759413][T22409] name failslab, interval 1, probability 0, space 0, times 0 [ 1244.786407][T22409] CPU: 1 PID: 22409 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1244.795217][T22409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1244.805294][T22409] Call Trace: [ 1244.808587][T22409] dump_stack_lvl+0xcd/0x134 [ 1244.813207][T22409] should_fail.cold+0x5/0xa [ 1244.817746][T22409] ? mempool_init_node+0x2e6/0x590 [ 1244.822883][T22409] should_failslab+0x5/0x10 [ 1244.827410][T22409] kmem_cache_alloc+0x5e/0x4a0 [ 1244.832200][T22409] ? mempool_free_pages+0x20/0x20 [ 1244.837245][T22409] ? mempool_free_pages+0x20/0x20 [ 1244.842291][T22409] mempool_init_node+0x2e6/0x590 [ 1244.847259][T22409] ? mempool_free_pages+0x20/0x20 [ 1244.852305][T22409] ? mempool_free+0x3b0/0x3b0 13:22:07 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x7, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1244.857017][T22409] mempool_init+0x38/0x50 [ 1244.861372][T22409] bioset_init+0x338/0x890 [ 1244.865819][T22409] blk_alloc_queue+0xd9/0x700 [ 1244.870522][T22409] __blk_mq_alloc_disk+0x47/0x190 [ 1244.875662][T22409] nbd_dev_add+0x2a9/0x940 [ 1244.880104][T22409] nbd_genl_connect+0x551/0x1820 [ 1244.885076][T22409] ? nbd_start_device+0xd50/0xd50 [ 1244.890124][T22409] ? nla_get_range_signed+0x520/0x520 [ 1244.895545][T22409] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1244.901809][T22409] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1244.909210][T22409] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1244.916531][T22409] genl_family_rcv_msg_doit+0x228/0x320 [ 1244.922111][T22409] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1244.929549][T22409] ? genl_op_from_small+0x23/0x3c0 [ 1244.934685][T22409] ? genl_get_cmd+0x3cf/0x480 [ 1244.939391][T22409] genl_rcv_msg+0x328/0x580 [ 1244.943931][T22409] ? genl_get_cmd+0x480/0x480 [ 1244.948631][T22409] ? nbd_start_device+0xd50/0xd50 [ 1244.953689][T22409] ? lock_release+0x720/0x720 13:22:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @broadcast}, 0x10, 0x0}}], 0x1, 0x0) [ 1244.958399][T22409] netlink_rcv_skb+0x153/0x420 [ 1244.963194][T22409] ? genl_get_cmd+0x480/0x480 [ 1244.967893][T22409] ? netlink_ack+0xa60/0xa60 [ 1244.972638][T22409] ? _copy_from_iter+0x12b/0x1320 [ 1244.977690][T22409] genl_rcv+0x24/0x40 [ 1244.981696][T22409] netlink_unicast+0x533/0x7d0 [ 1244.986489][T22409] ? netlink_attachskb+0x890/0x890 [ 1244.991623][T22409] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1244.997888][T22409] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1245.004148][T22409] ? __phys_addr_symbol+0x2c/0x70 13:22:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000080)=0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x1ff, 0x4, 0x401, 0x880, 0x1, 0x9, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x2}, 0x40) close(r3) sendfile(r0, r3, 0x0, 0x5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in=@empty, 0x4e20, 0x0, 0x4e21, 0x6, 0x2, 0xa0, 0xa0, 0x87, r1, r2}, {0x9, 0x0, 0xffffffff, 0x4, 0x0, 0x9, 0x725b, 0x4}, {0x9, 0x9, 0x9, 0x5e}, 0x20, 0x0, 0x2, 0x0, 0x3, 0x3}, {{@in6=@mcast2, 0x4d6, 0x33}, 0x2, @in6=@remote, 0x3503, 0x3, 0x3, 0x0, 0x1ff, 0x8, 0x7}}, 0xe8) r4 = socket$pptp(0x18, 0x1, 0x2) sendmmsg$inet(r4, &(0x7f0000002240), 0x0, 0x0) [ 1245.009190][T22409] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1245.014929][T22409] ? __check_object_size+0x16e/0x3f0 [ 1245.020241][T22409] netlink_sendmsg+0x86d/0xdb0 [ 1245.025037][T22409] ? netlink_unicast+0x7d0/0x7d0 [ 1245.030007][T22409] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1245.036269][T22409] ? netlink_unicast+0x7d0/0x7d0 [ 1245.041229][T22409] sock_sendmsg+0xcf/0x120 [ 1245.045666][T22409] ____sys_sendmsg+0x6e8/0x810 [ 1245.050454][T22409] ? kernel_sendmsg+0x50/0x50 [ 1245.055145][T22409] ? do_recvmmsg+0x6d0/0x6d0 [ 1245.059759][T22409] ? lock_chain_count+0x20/0x20 [ 1245.064624][T22409] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1245.070637][T22409] ___sys_sendmsg+0xf3/0x170 [ 1245.075254][T22409] ? sendmsg_copy_msghdr+0x160/0x160 [ 1245.080568][T22409] ? __fget_files+0x21b/0x3e0 [ 1245.085262][T22409] ? lock_downgrade+0x6e0/0x6e0 [ 1245.090145][T22409] ? __fget_files+0x23d/0x3e0 [ 1245.094850][T22409] ? __fget_light+0xea/0x280 [ 1245.099458][T22409] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1245.105722][T22409] __sys_sendmsg+0xe5/0x1b0 [ 1245.110239][T22409] ? __sys_sendmsg_sock+0x30/0x30 [ 1245.115387][T22409] ? syscall_enter_from_user_mode+0x21/0x70 [ 1245.121296][T22409] do_syscall_64+0x35/0xb0 [ 1245.125734][T22409] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1245.131636][T22409] RIP: 0033:0x4665e9 [ 1245.135518][T22409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1245.155115][T22409] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1245.163519][T22409] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1245.171498][T22409] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1245.179461][T22409] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1245.187429][T22409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1245.195412][T22409] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1245.212144][T22409] nbd: failed to add new device 13:22:07 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000000200)=[{{&(0x7f0000000040)={0x2, 0x4e25, @multicast2}, 0x10, 0x0}}, {{&(0x7f0000000000)={0x2, 0x4e22, @private=0xa010102}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000080)="279b601e5aa744d77931912fe0015b58e34fbf97a39623f27e37c8cc033080a347b3c1058c3b7e36b6be8852893a", 0x2e}, {&(0x7f00000000c0)="2f413b3fa56f7f962f7a087fbb4f74fb39a26c2817f7768e6452aef3350691249f2e4ffb4145439cae97f082de1b7a49f55c755c015bfed8bc60eecad387ac411fd0cbd9baf3b62b51ae2f38d975b248f6cea96d52bd4ca2cd4fdbaa42d78e", 0x5f}], 0x2, &(0x7f0000000180)=[@ip_retopts={{0x44, 0x0, 0x7, {[@timestamp={0x44, 0x8, 0xe4, 0x0, 0x0, [0x1]}, @generic={0x7, 0xd, "d2a7d2f57b7254163a1b50"}, @noop, @timestamp_addr={0x44, 0x1c, 0xd, 0x1, 0x0, [{@private=0xa010102, 0x400}, {@multicast1, 0xaf7}, {@loopback, 0x6}]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x75}}], 0x60}}], 0x2, 0x0) 13:22:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xf00}, 0x0) 13:22:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 13:22:07 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d07660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:07 executing program 3 (fault-call:3 fault-nth:19): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getchain={0x34, 0x66, 0x400, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x2, 0x1}, {0x8, 0x10}, {0xc, 0xfff3}}, [{0x8, 0xb, 0x6}, {0x8, 0xb, 0x67d56ac0}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x3275883b152356b8) 13:22:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x3f00}, 0x0) [ 1245.518461][T22443] FAULT_INJECTION: forcing a failure. [ 1245.518461][T22443] name failslab, interval 1, probability 0, space 0, times 0 [ 1245.550482][T22447] validate_nla: 4 callbacks suppressed [ 1245.550500][T22447] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1245.560288][T22443] CPU: 0 PID: 22443 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1245.573057][T22443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1245.583112][T22443] Call Trace: [ 1245.586391][T22443] dump_stack_lvl+0xcd/0x134 [ 1245.590995][T22443] should_fail.cold+0x5/0xa [ 1245.595501][T22443] ? mempool_init_node+0x2e6/0x590 [ 1245.600616][T22443] should_failslab+0x5/0x10 [ 1245.605118][T22443] kmem_cache_alloc+0x5e/0x4a0 [ 1245.609880][T22443] ? mempool_free_pages+0x20/0x20 [ 1245.614907][T22443] ? mempool_free_pages+0x20/0x20 [ 1245.619934][T22443] mempool_init_node+0x2e6/0x590 [ 1245.624884][T22443] ? mempool_free_pages+0x20/0x20 [ 1245.629911][T22443] ? mempool_free+0x3b0/0x3b0 [ 1245.634587][T22443] mempool_init+0x38/0x50 [ 1245.638921][T22443] bioset_init+0x338/0x890 [ 1245.643350][T22443] blk_alloc_queue+0xd9/0x700 [ 1245.648028][T22443] __blk_mq_alloc_disk+0x47/0x190 [ 1245.653055][T22443] nbd_dev_add+0x2a9/0x940 [ 1245.657473][T22443] nbd_genl_connect+0x551/0x1820 [ 1245.662416][T22443] ? nbd_start_device+0xd50/0xd50 [ 1245.667440][T22443] ? nla_get_range_signed+0x520/0x520 [ 1245.672826][T22443] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1245.679071][T22443] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1245.686445][T22443] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1245.693739][T22443] genl_family_rcv_msg_doit+0x228/0x320 [ 1245.699289][T22443] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1245.706677][T22443] ? genl_op_from_small+0x23/0x3c0 [ 1245.711789][T22443] ? genl_get_cmd+0x3cf/0x480 [ 1245.716491][T22443] genl_rcv_msg+0x328/0x580 [ 1245.720999][T22443] ? genl_get_cmd+0x480/0x480 [ 1245.725694][T22443] ? nbd_start_device+0xd50/0xd50 [ 1245.730722][T22443] ? lock_release+0x720/0x720 [ 1245.735406][T22443] netlink_rcv_skb+0x153/0x420 [ 1245.740206][T22443] ? genl_get_cmd+0x480/0x480 [ 1245.744903][T22443] ? netlink_ack+0xa60/0xa60 [ 1245.749524][T22443] ? _copy_from_iter+0x12b/0x1320 [ 1245.754569][T22443] genl_rcv+0x24/0x40 [ 1245.758666][T22443] netlink_unicast+0x533/0x7d0 [ 1245.763449][T22443] ? netlink_attachskb+0x890/0x890 [ 1245.768588][T22443] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1245.774829][T22443] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1245.781078][T22443] ? __phys_addr_symbol+0x2c/0x70 [ 1245.786108][T22443] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1245.791829][T22443] ? __check_object_size+0x16e/0x3f0 [ 1245.797119][T22443] netlink_sendmsg+0x86d/0xdb0 [ 1245.801891][T22443] ? netlink_unicast+0x7d0/0x7d0 [ 1245.806836][T22443] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1245.813082][T22443] ? netlink_unicast+0x7d0/0x7d0 [ 1245.818021][T22443] sock_sendmsg+0xcf/0x120 [ 1245.822435][T22443] ____sys_sendmsg+0x6e8/0x810 [ 1245.827200][T22443] ? kernel_sendmsg+0x50/0x50 [ 1245.831874][T22443] ? do_recvmmsg+0x6d0/0x6d0 [ 1245.836467][T22443] ? lock_chain_count+0x20/0x20 [ 1245.841316][T22443] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1245.847300][T22443] ___sys_sendmsg+0xf3/0x170 [ 1245.851890][T22443] ? sendmsg_copy_msghdr+0x160/0x160 [ 1245.857178][T22443] ? __fget_files+0x21b/0x3e0 [ 1245.861874][T22443] ? lock_downgrade+0x6e0/0x6e0 [ 1245.866746][T22443] ? __fget_files+0x23d/0x3e0 [ 1245.871451][T22443] ? __fget_light+0xea/0x280 [ 1245.876053][T22443] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1245.882306][T22443] __sys_sendmsg+0xe5/0x1b0 [ 1245.886818][T22443] ? __sys_sendmsg_sock+0x30/0x30 [ 1245.891868][T22443] ? syscall_enter_from_user_mode+0x21/0x70 [ 1245.897776][T22443] do_syscall_64+0x35/0xb0 [ 1245.902205][T22443] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1245.908115][T22443] RIP: 0033:0x4665e9 [ 1245.912011][T22443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1245.931630][T22443] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1245.940065][T22443] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1245.948118][T22443] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1245.956083][T22443] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1245.964046][T22443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1245.972013][T22443] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1245.989532][T22443] nbd: failed to add new device 13:22:08 executing program 3 (fault-call:3 fault-nth:20): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x8, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1246.083797][T22454] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1246.112349][T22455] FAULT_INJECTION: forcing a failure. [ 1246.112349][T22455] name failslab, interval 1, probability 0, space 0, times 0 13:22:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xf000}, 0x0) 13:22:08 executing program 1: sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) [ 1246.140857][T22455] CPU: 1 PID: 22455 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1246.149660][T22455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1246.159734][T22455] Call Trace: [ 1246.163024][T22455] dump_stack_lvl+0xcd/0x134 [ 1246.167662][T22455] should_fail.cold+0x5/0xa [ 1246.172199][T22455] ? bdi_alloc+0x43/0x140 [ 1246.176617][T22455] should_failslab+0x5/0x10 [ 1246.181224][T22455] kmem_cache_alloc_node_trace+0x59/0x410 [ 1246.186973][T22455] bdi_alloc+0x43/0x140 [ 1246.191153][T22455] blk_alloc_queue+0xfd/0x700 [ 1246.195858][T22455] __blk_mq_alloc_disk+0x47/0x190 [ 1246.200909][T22455] nbd_dev_add+0x2a9/0x940 [ 1246.205358][T22455] nbd_genl_connect+0x551/0x1820 [ 1246.210331][T22455] ? nbd_start_device+0xd50/0xd50 [ 1246.215382][T22455] ? nla_get_range_signed+0x520/0x520 [ 1246.220795][T22455] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1246.227058][T22455] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1246.234452][T22455] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 13:22:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r1 = socket$l2tp(0x2, 0x2, 0x73) connect$l2tp(r1, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x64010102, 0x4}, 0x10) [ 1246.241770][T22455] genl_family_rcv_msg_doit+0x228/0x320 [ 1246.247345][T22455] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1246.254759][T22455] ? genl_op_from_small+0x23/0x3c0 [ 1246.259893][T22455] ? genl_get_cmd+0x3cf/0x480 [ 1246.264598][T22455] genl_rcv_msg+0x328/0x580 [ 1246.269145][T22455] ? genl_get_cmd+0x480/0x480 [ 1246.273844][T22455] ? nbd_start_device+0xd50/0xd50 [ 1246.278896][T22455] ? lock_release+0x720/0x720 [ 1246.283599][T22455] netlink_rcv_skb+0x153/0x420 [ 1246.288384][T22455] ? genl_get_cmd+0x480/0x480 [ 1246.293091][T22455] ? netlink_ack+0xa60/0xa60 [ 1246.297722][T22455] ? _copy_from_iter+0x12b/0x1320 [ 1246.302786][T22455] genl_rcv+0x24/0x40 [ 1246.306763][T22455] netlink_unicast+0x533/0x7d0 [ 1246.311552][T22455] ? netlink_attachskb+0x890/0x890 [ 1246.316676][T22455] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1246.322917][T22455] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1246.329173][T22455] ? __phys_addr_symbol+0x2c/0x70 [ 1246.334199][T22455] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1246.339984][T22455] ? __check_object_size+0x16e/0x3f0 [ 1246.345270][T22455] netlink_sendmsg+0x86d/0xdb0 [ 1246.350041][T22455] ? netlink_unicast+0x7d0/0x7d0 [ 1246.354978][T22455] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1246.361210][T22455] ? netlink_unicast+0x7d0/0x7d0 [ 1246.366137][T22455] sock_sendmsg+0xcf/0x120 [ 1246.370547][T22455] ____sys_sendmsg+0x6e8/0x810 [ 1246.375336][T22455] ? kernel_sendmsg+0x50/0x50 [ 1246.380014][T22455] ? do_recvmmsg+0x6d0/0x6d0 [ 1246.384605][T22455] ? lock_chain_count+0x20/0x20 13:22:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast2}, 0x10) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) [ 1246.389467][T22455] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1246.395484][T22455] ___sys_sendmsg+0xf3/0x170 [ 1246.400095][T22455] ? sendmsg_copy_msghdr+0x160/0x160 [ 1246.405408][T22455] ? __fget_files+0x21b/0x3e0 [ 1246.410106][T22455] ? lock_downgrade+0x6e0/0x6e0 [ 1246.414990][T22455] ? __fget_files+0x23d/0x3e0 [ 1246.419680][T22455] ? __fget_light+0xea/0x280 [ 1246.424300][T22455] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1246.430572][T22455] __sys_sendmsg+0xe5/0x1b0 [ 1246.435094][T22455] ? __sys_sendmsg_sock+0x30/0x30 [ 1246.440153][T22455] ? syscall_enter_from_user_mode+0x21/0x70 [ 1246.446161][T22455] do_syscall_64+0x35/0xb0 [ 1246.450591][T22455] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1246.455580][T22472] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1246.456494][T22455] RIP: 0033:0x4665e9 [ 1246.456519][T22455] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 13:22:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000000080)={r0, 0x6, 0xff, "f77ef74438a8e7b20cb19a12b1a83cc9007dfbf0282230a32f32d028d422462c4b07aeb1908cc155b289faece9fc82ea4ee36854a24b5d1d8394bb9e28c45d188bc25495cdd13300b21b8573fa71c60f0b24d2fc7c52cf443a803d8fd87caf37fe"}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) [ 1246.456547][T22455] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1246.456575][T22455] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1246.468313][T22472] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1246.468673][T22455] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1246.468695][T22455] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1246.468713][T22455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1246.468731][T22455] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1246.506588][T22455] nbd: failed to add new device 13:22:08 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d08660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x30000}, 0x0) 13:22:08 executing program 3 (fault-call:3 fault-nth:21): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r0, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@private1}}, &(0x7f0000000140)=0xe8) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000200)={'sit0\x00', &(0x7f0000000180)={'ip6tnl0\x00', r1, 0x29, 0x40, 0x7f, 0x1, 0x21, @private1={0xfc, 0x1, '\x00', 0x1}, @mcast2, 0x8, 0x7, 0x3ff, 0x10001}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000280)=0x14) sendmmsg$inet(r2, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) 13:22:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x34000}, 0x0) [ 1246.745170][T22488] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1246.774083][T22489] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1246.806707][T22492] FAULT_INJECTION: forcing a failure. [ 1246.806707][T22492] name failslab, interval 1, probability 0, space 0, times 0 [ 1246.826703][T22492] CPU: 0 PID: 22492 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1246.835510][T22492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1246.845579][T22492] Call Trace: [ 1246.848871][T22492] dump_stack_lvl+0xcd/0x134 13:22:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0, 0x0, 0x0, 0xfffffffffffffd0f}}], 0x1, 0x4000040) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1}, 0xc) [ 1246.853493][T22492] should_fail.cold+0x5/0xa [ 1246.858032][T22492] ? blk_alloc_queue_stats+0x3c/0x110 [ 1246.863426][T22492] should_failslab+0x5/0x10 [ 1246.867952][T22492] kmem_cache_alloc_trace+0x55/0x3c0 [ 1246.873265][T22492] blk_alloc_queue_stats+0x3c/0x110 [ 1246.878485][T22492] blk_alloc_queue+0x135/0x700 [ 1246.883274][T22492] __blk_mq_alloc_disk+0x47/0x190 [ 1246.888325][T22492] nbd_dev_add+0x2a9/0x940 [ 1246.892774][T22492] nbd_genl_connect+0x551/0x1820 [ 1246.897740][T22492] ? nbd_start_device+0xd50/0xd50 [ 1246.902799][T22492] ? nla_get_range_signed+0x520/0x520 [ 1246.908210][T22492] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1246.914470][T22492] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1246.921861][T22492] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1246.929160][T22492] genl_family_rcv_msg_doit+0x228/0x320 [ 1246.934722][T22492] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1246.942185][T22492] ? genl_op_from_small+0x23/0x3c0 [ 1246.947478][T22492] ? genl_get_cmd+0x3cf/0x480 [ 1246.952151][T22492] genl_rcv_msg+0x328/0x580 [ 1246.956651][T22492] ? genl_get_cmd+0x480/0x480 [ 1246.961319][T22492] ? nbd_start_device+0xd50/0xd50 [ 1246.966337][T22492] ? lock_release+0x720/0x720 [ 1246.971005][T22492] netlink_rcv_skb+0x153/0x420 [ 1246.975829][T22492] ? genl_get_cmd+0x480/0x480 [ 1246.980514][T22492] ? netlink_ack+0xa60/0xa60 [ 1246.985102][T22492] ? _copy_from_iter+0x12b/0x1320 [ 1246.990121][T22492] genl_rcv+0x24/0x40 [ 1246.994091][T22492] netlink_unicast+0x533/0x7d0 [ 1246.998849][T22492] ? netlink_attachskb+0x890/0x890 [ 1247.003949][T22492] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1247.010180][T22492] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1247.016426][T22492] ? __phys_addr_symbol+0x2c/0x70 [ 1247.021439][T22492] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1247.027168][T22492] ? __check_object_size+0x16e/0x3f0 [ 1247.032443][T22492] netlink_sendmsg+0x86d/0xdb0 [ 1247.037200][T22492] ? netlink_unicast+0x7d0/0x7d0 [ 1247.042132][T22492] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1247.048366][T22492] ? netlink_unicast+0x7d0/0x7d0 [ 1247.053296][T22492] sock_sendmsg+0xcf/0x120 [ 1247.057700][T22492] ____sys_sendmsg+0x6e8/0x810 [ 1247.062456][T22492] ? kernel_sendmsg+0x50/0x50 [ 1247.067118][T22492] ? do_recvmmsg+0x6d0/0x6d0 [ 1247.071699][T22492] ? lock_chain_count+0x20/0x20 [ 1247.076537][T22492] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1247.082525][T22492] ___sys_sendmsg+0xf3/0x170 [ 1247.087106][T22492] ? sendmsg_copy_msghdr+0x160/0x160 [ 1247.092390][T22492] ? __fget_files+0x21b/0x3e0 [ 1247.097079][T22492] ? lock_downgrade+0x6e0/0x6e0 [ 1247.101927][T22492] ? __fget_files+0x23d/0x3e0 [ 1247.106599][T22492] ? __fget_light+0xea/0x280 [ 1247.111180][T22492] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1247.117421][T22492] __sys_sendmsg+0xe5/0x1b0 [ 1247.121958][T22492] ? __sys_sendmsg_sock+0x30/0x30 [ 1247.126997][T22492] ? syscall_enter_from_user_mode+0x21/0x70 [ 1247.132905][T22492] do_syscall_64+0x35/0xb0 [ 1247.137311][T22492] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1247.143194][T22492] RIP: 0033:0x4665e9 [ 1247.147095][T22492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1247.166697][T22492] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1247.175104][T22492] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1247.183091][T22492] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1247.191063][T22492] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1247.199043][T22492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1247.207012][T22492] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1247.247753][T22492] nbd: failed to add new device 13:22:09 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0xb, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:09 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10, 0x0}}], 0x1, 0x40800) 13:22:09 executing program 3 (fault-call:3 fault-nth:22): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:09 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93046505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x400300}, 0x0) 13:22:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x1, @multicast1}, 0x10) 13:22:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) splice(r0, &(0x7f0000000040)=0x4, r1, &(0x7f0000000080)=0x3, 0x2, 0x5) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) [ 1247.448008][T22515] FAULT_INJECTION: forcing a failure. [ 1247.448008][T22515] name failslab, interval 1, probability 0, space 0, times 0 [ 1247.475336][T22515] CPU: 0 PID: 22515 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1247.484134][T22515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1247.494205][T22515] Call Trace: [ 1247.497501][T22515] dump_stack_lvl+0xcd/0x134 [ 1247.502122][T22515] should_fail.cold+0x5/0xa [ 1247.506654][T22515] ? percpu_ref_init+0xcf/0x3e0 [ 1247.511524][T22515] should_failslab+0x5/0x10 [ 1247.516046][T22515] kmem_cache_alloc_trace+0x55/0x3c0 [ 1247.521356][T22515] ? blk_clear_pm_only+0x80/0x80 [ 1247.526309][T22515] percpu_ref_init+0xcf/0x3e0 [ 1247.531017][T22515] blk_alloc_queue+0x4a9/0x700 [ 1247.535835][T22515] __blk_mq_alloc_disk+0x47/0x190 [ 1247.540883][T22515] nbd_dev_add+0x2a9/0x940 [ 1247.545323][T22515] nbd_genl_connect+0x551/0x1820 [ 1247.550286][T22515] ? nbd_start_device+0xd50/0xd50 [ 1247.555333][T22515] ? nla_get_range_signed+0x520/0x520 [ 1247.560751][T22515] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1247.567010][T22515] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1247.574489][T22515] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1247.581812][T22515] genl_family_rcv_msg_doit+0x228/0x320 [ 1247.587386][T22515] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 13:22:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000000480)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000080)="3032e3eb77b377bf96b8e07604540bb1b84124ad6dfd3943d829e5b4d46c7035dd1cefed0e513d0803186eb3e1133baf462d418a35f3f7d725c1bd1a08e69f4a55c6b3cd31ca1477baf36ce547a029ca059a09b30c60507eda39d84dfecc24b8f9f8df8691b4d206f2a046b7bd43422ce8512db0238e", 0x76}, {&(0x7f0000000100)="9bf53ba215d80c458690936d436ac4bebbba2e4aef9900cd7bb6b3db0e441998706684362bd7f0f5e70de83cfe43cb943f24959f75cee849488e35818d03a94c746cdb6144", 0x45}, {&(0x7f0000000180)="988f59eca629cfd714470e72985d3837f5b5b16d2ee75096d8629420cc5b2961ef99fa034fcbf5e3dd2fa9b2004ad2e0c9404977a815cabf9b6440aea5e2f9d5833be899df76cdcad3459ee15657161ea1d6ef2a07763dd5be8abdec80530ddb8d0824882ae2eec7219f3e7570d912102e9511b53dd329212874ecf72982303d1b23", 0x82}, {&(0x7f0000000240)="64c2c9fcd9b01aaa779e5fa113422f5470087aee428b84da790a3c5bc61b51f5b384a2aa28", 0x25}], 0x4}}, {{&(0x7f00000002c0)={0x2, 0x4e22, @empty}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000300)="edd33a666e09453e3d0034d990105d6a7b416236bf0eb59fe6b0954b1c154c577fc0beea2e38396b165f6ea6971d9856b7f522c8629c1404020dbe3bdecd5bdc138d24911294", 0x46}], 0x1, &(0x7f00000003c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast1, @multicast2}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3f}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @broadcast, @multicast1}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}], 0xa0}}], 0x3, 0x0) [ 1247.594795][T22515] ? genl_op_from_small+0x23/0x3c0 [ 1247.599928][T22515] ? genl_get_cmd+0x3cf/0x480 [ 1247.604629][T22515] genl_rcv_msg+0x328/0x580 [ 1247.609157][T22515] ? genl_get_cmd+0x480/0x480 [ 1247.613861][T22515] ? nbd_start_device+0xd50/0xd50 [ 1247.618910][T22515] ? lock_release+0x720/0x720 [ 1247.623611][T22515] netlink_rcv_skb+0x153/0x420 [ 1247.628394][T22515] ? genl_get_cmd+0x480/0x480 [ 1247.633094][T22515] ? netlink_ack+0xa60/0xa60 [ 1247.637715][T22515] ? _copy_from_iter+0x12b/0x1320 [ 1247.642768][T22515] genl_rcv+0x24/0x40 [ 1247.646771][T22515] netlink_unicast+0x533/0x7d0 [ 1247.651559][T22515] ? netlink_attachskb+0x890/0x890 [ 1247.656688][T22515] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1247.662965][T22515] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1247.669231][T22515] ? __phys_addr_symbol+0x2c/0x70 [ 1247.674274][T22515] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1247.680007][T22515] ? __check_object_size+0x16e/0x3f0 [ 1247.685317][T22515] netlink_sendmsg+0x86d/0xdb0 [ 1247.690110][T22515] ? netlink_unicast+0x7d0/0x7d0 13:22:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) close(0xffffffffffffffff) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @broadcast}, 0x2, 0x0, 0x2, 0x2}}, 0x80, &(0x7f00000012c0)=[{&(0x7f00000000c0)="398c7b032658eeb9d47632bf1e579da2435d15e61b39ff66a4683eaf9f382765ff6423ed009973fce7330579518c93f680227be6ae5afb61260e814c7dbfb028abe272953b31de4d963338c65c5d1675d14981a5968dc97a496645342c95ce3cb0f7f15a4131479a9f23e32b9f7cbc36d6d84f33945bced44cfaea13ee6a6aeb730f6aade31721f439bdb6c84c1ac25a986f58886caa0964f4d01579c2ecbd6592985170882b5468116b421725b9a483f84b55add41f82ad25a8eb34ab68f83c9ef49e9c493eaaf9a4d890ea1e6fc7e79f8fd194f3ef6c2637c982b455a71a99c16c242b368ebb7c5d", 0xe9}, {&(0x7f00000001c0)="b4a30306fb216471cb8b6e9bbe45821f459492671bfa346e5a5c687beca79733e3d2f712c0ba13c11a2821c1c8c36bfbda3662750833178b074e40af5600ec8153fe408d5a0a110cc6769ae6b1ca9b7925d6d180ae524e1d47fb81bf9535f6b816febc312f70232863cb", 0x6a}, {&(0x7f0000000240)="9975d31f744cc38ec904832082cb9529105301cb18160fc5f9ed1e67e3cd80c8d22affd9592d559b0fd1c6c1c2e363fde8ca902defc0e8a6eeb66a81d46acc723339edba14c0271e", 0x48}, {&(0x7f00000002c0)="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", 0x1000}], 0x4, &(0x7f0000001300)=[{0xb0, 0x114, 0x20, "db0628a668a753a8b786a90b82f904dcf5666a8a8491bfb9eca158284de883e8415a8de46f59c7807f9c4b9347b6744e8290bc0c42bcf8df445d531c2a5335af9596c161d2962043cf2855ddaf326caa1d710af13eec95554e83aa10e07598276af6158a8edf643399bce045e6f7daacc061e13503e8ffc990ebe7c09ecadfe5d3a3f5431cf90f115eb8047e64788b8c0c4885c14b091b6e38c91522b92d"}, {0xb0, 0x105, 0x10d9, "3cfbb1cd1106656b834b767134baba8354cd4c5ad58d2db90a6f66e5252437b9685b2979aad396895c52e886df88360f93e09bc325d3e1db31d855df1458bfaa586940166b83db741bdaabfb63c195e5f94c4c46e7263dd16c97ab7a43da433faeb5a5a2360296557c0d355ab744180cdc04e30d43f1bc9407a0400fcab85f556380c276f4fed16b8c9a22b7b27454cf35b8346ba69c568f6fa95f4581eefc"}, {0x60, 0x29, 0x4, "a3b967050f9e66f991a4eabc77d522d2a83651c66b51fe0d85b878df4dd8919e583393e345a842a723ddc5a83631adfd8b1dc11ff7bdaf9b5653126f425ddab47f42f2499906e0e68a"}], 0x1c0}, 0x4890) r2 = socket(0x10, 0x5, 0x2d41) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r2, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) r3 = socket$tipc(0x1e, 0x5, 0x0) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r4, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) [ 1247.695074][T22515] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1247.701334][T22515] ? netlink_unicast+0x7d0/0x7d0 [ 1247.706293][T22515] sock_sendmsg+0xcf/0x120 [ 1247.710727][T22515] ____sys_sendmsg+0x6e8/0x810 [ 1247.715513][T22515] ? kernel_sendmsg+0x50/0x50 [ 1247.720209][T22515] ? do_recvmmsg+0x6d0/0x6d0 [ 1247.724831][T22515] ? lock_chain_count+0x20/0x20 [ 1247.729694][T22515] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1247.735701][T22515] ___sys_sendmsg+0xf3/0x170 [ 1247.740312][T22515] ? sendmsg_copy_msghdr+0x160/0x160 [ 1247.745623][T22515] ? __fget_files+0x21b/0x3e0 [ 1247.751883][T22515] ? lock_downgrade+0x6e0/0x6e0 [ 1247.756769][T22515] ? __fget_files+0x23d/0x3e0 [ 1247.761472][T22515] ? __fget_light+0xea/0x280 [ 1247.766079][T22515] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1247.772339][T22515] __sys_sendmsg+0xe5/0x1b0 [ 1247.776858][T22515] ? __sys_sendmsg_sock+0x30/0x30 [ 1247.781917][T22515] ? syscall_enter_from_user_mode+0x21/0x70 [ 1247.787836][T22515] do_syscall_64+0x35/0xb0 [ 1247.792537][T22515] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1247.798450][T22515] RIP: 0033:0x4665e9 [ 1247.802362][T22515] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1247.821987][T22515] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1247.830418][T22515] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1247.838407][T22515] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 sendmmsg(r2, &(0x7f000000b340)=[{{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000001500)="1a1d48de8e133cd198a6f670def8aa11e9960510e599fda01473e81ddc65585ef2149d3288dfbfb6725235b2955aa61acc788190d44131711551b030ef1882b95c55d902", 0x44}, {&(0x7f0000001580)="8eb64eb4d88aa8fc0d2bea72d9a2e72690e47a5890355401a3ee74f87e972885cf8857e1614deccb87d43ce6da1c168c717b3261842519634519010c30f91d64", 0x40}, {&(0x7f00000015c0)="5926e0468b9dd6e8b74530edf37ba71036bbb47b9fbd470c89738dc7269d5c513a8d95af28b5c15d0591718ea11c", 0x2e}, {&(0x7f0000001600)="a06daf9dbe9844a2ed45018950efc905c3a6cdc11fa1406ad71a34063eaf97873281fbbb86fb919a749ea0707759ea7dd6288255589ef76c125e82a571e530a1122c5dcc4f22913fcb3bc29a75f4f3e6a49c034636a3a325347b0555d88034be78dd7d90a87e955c27fb527b8a5de9444db4bca1632c86cee499dc791c00b753690a1abcbbdb892f2931d2692939756a3a9d1d8ccd690b6c4eb4d1515dd1e0e4c1a9d1909a334fd6aacb2bae5a824bee53ae1c94f626622f12c7436bf443d3019db016919b020addeaad58e749100c4fd9f69be3e5a88d329b", 0xd9}], 0x4, &(0x7f0000002280)=[{0x30, 0x0, 0x4, "be2f6e9ec563426c571b63d8b73bc95718844bd3667fd9d87a1a82fa"}, {0x1010, 0xe4, 0x80000000, 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{&(0x7f0000009cc0)="1b84b1ab17306e0d519700395fcd293c4cf92d660a7ec2316a4073a93d8ca116966041cae3510d24a3adb67bd4cd8c015804fe85172ecc4c93dfd4a44b250bff407b105984b590f9120ffc538edfb9edd1e3f28b42513dd91998a91d8f3efe00b2e5ab26804adfcd18f941846335939f178776fa8d749755e38a7f327fefadf9abe4a76d238be565bf6635b957f43706055caa3fdaddfd57ef6c21", 0x9b}], 0x4, &(0x7f0000009dc0)=[{0x108, 0x6, 0xffff, "ba7a75edfafa98605db8fe50b76bda58c212f37ba1d09a97ad182772754c05ed2c828ce1b18bf4d9e467bd7813a4209ece0fc3afda0277b1e1621084ee84b08462df7f8f8ce48cd7f09eca087eebb6a859029db8f33cdaaec55f2d1c2ab2cb0ed7c24307458b1efc36bc93faa0e3ad3ba31b5e7dde229b0873116a140e347e12358401e97189810606ad5cb1767e2f2f56f4bc1a5e61dee0c8e91a41be3603226cc3fd0442556c67a400327602b3e49ddd8786b48ddfa7c7f23cebe284ce8f42c163546ca282cd864ba290899bfd30da4d988a4ea5ecfdc63c970a6da6dd8ec4a1f07bcf6d5d01454e274886a5bbe283405b59d999debc"}, {0x50, 0x10e, 0x3, "8c079080f06b5c20affbff729c274f34e3f7c684c1ae05615a74861431291cb8cc834bda957baceac6d4770e59b35e60733126069d014bc1fe"}], 0x158}}, {{&(0x7f0000009f40)=@in={0x2, 0x4e22, @broadcast}, 0x80, &(0x7f000000b200)=[{&(0x7f0000009fc0)="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", 0x1000}, {&(0x7f000000afc0)="0e54a6594c9244c940ff613388ae6305240be7cea61d18e1a60127d2b8", 0x1d}, {&(0x7f000000b000)="b2cf715da53f98b06c826bff83a39d5f3c936b564fdcfa5b4cc5c96a59c73c8e4ae0bd1acd90a1518b2553cebb71cb4bf46f63be0f363a4337d6340e7ee422cd66f991e41fe3fa51a7e124d12d2b21f1a331d65401cdb505c51ab6ebeca19ae25acce9edddb0fbd30f03106dbfa78b5b7c988db527cd3b88e1a4aa1a5e68eb163c7a6c4b2631bd1ad17a7b4bcf215a4b64c77785879eab9a175acb1f44d9c938fafcac7e052cd63189b359bb2d1a1681ce9d9931607f1fe01a5a5f8a5ed7eee50a5bafc7b41801f5c57014d55a40c043db49530c133abf49e1228d2ad87da5c226c72b65391a46489cbf22086cc3f4", 0xef}, {&(0x7f000000b100)="bd3b6638d3fe00a82fb9d9e66fe3c1eb229178c81a4ed2b2bc29f4697478c956e5c52f1727c1a3ffc17e78d4ad202c6b14f331496fbe4fa0c560cc4c67e6f06609da", 0x42}, {&(0x7f000000b180)="32bf237924e6a43e47eb01f220463532f4a35ff93cf08b3c819745d99ad0603f6b59a3251b4564916356049e65e9f549a0e98fdf62fb649b573c6a54ea1aaa10f9493415d108bbdb", 0x48}], 0x5, &(0x7f000000b580)=ANY=[@ANYBLOB="c000000000000000290000008a000000d4a7b02f963576c409fe8b6f57a90b8cf07bd6b7acd80143d88f38814168677506205701d24aa96353d3cfb99e12750c209738efa7f3ed2c256818b87550bb17717c22b6a65e1e613a14ed1a37b151884046fe4a3f22ec6360286f94655ca0e07f65ba7b9c1af6664d21a16cdd85c86800338d758f0e95da63746e21ed25473cc6094be9df09686ed73efbf8c10d4e8a5a28f84db0d46b37c85323c3d2f8c1fb18ed1b47a9963f1201402cf1b1ec0c2be877d90d0b2fac000000"], 0xc0}}], 0x9, 0x4000) 13:22:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) accept4$inet(r0, 0x0, &(0x7f00000000c0), 0x80000) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendto$inet(r1, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 13:22:10 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93086505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1247.842604][T22531] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1247.846473][T22515] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1247.846494][T22515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1247.846511][T22515] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1247.890014][T22531] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 13:22:10 executing program 5: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="ad43000005e9490c00000f02000004000180"], 0x18}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) sendmsg$ETHTOOL_MSG_DEBUG_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xd0, r1, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000}, 0xc4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r3, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000080)="63a43a67da8d7b417dbb6cf1f6dfc4b733133da55c5fdda13666a28f2129379d149f1d38f673c050", 0x28, 0x80, &(0x7f00000000c0)={0x2, 0x4e21, @loopback}, 0x10) [ 1248.004563][T22536] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1248.012141][T22515] nbd: failed to add new device [ 1248.035521][T22536] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 13:22:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0xc, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xf0ffff}, 0x0) 13:22:10 executing program 3 (fault-call:3 fault-nth:23): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000200000000002e00000008000200", @ANYRES32=r4, @ANYBLOB="0c000500000000000000000005002b0000000000"], 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000480), r3) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r5, 0x8, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x800) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_GETPARAMS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f00000006c0)=ANY=[], 0x4c}, 0x1, 0x0, 0x0, 0x1000}, 0x4040090) r7 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000280), 0xffffffffffffffff) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r8, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000600)={0x28, r7, 0x1, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'rose0\x00'}]}, 0x28}}, 0x0) sendmsg$NLBL_MGMT_C_LISTDEF(r8, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r9, 0x0, 0x20, &(0x7f0000000040)={@loopback, @multicast1}, 0xc) sendmmsg$inet(r9, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), r0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wpan4\x00', 0x0}) sendmsg$IEEE802154_SET_MACPARAMS(r1, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0x4c, r10, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x7f}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x1}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x5}, @IEEE802154_ATTR_LBT_ENABLED={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000001}, 0x40801) 13:22:10 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026508891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1248.347585][T22552] FAULT_INJECTION: forcing a failure. [ 1248.347585][T22552] name failslab, interval 1, probability 0, space 0, times 0 [ 1248.363356][T22552] CPU: 1 PID: 22552 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1248.372156][T22552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1248.382227][T22552] Call Trace: [ 1248.385519][T22552] dump_stack_lvl+0xcd/0x134 [ 1248.390142][T22552] should_fail.cold+0x5/0xa [ 1248.394671][T22552] ? blkg_alloc+0x88/0x670 [ 1248.399191][T22552] should_failslab+0x5/0x10 [ 1248.403804][T22552] kmem_cache_alloc_node_trace+0x59/0x410 [ 1248.409582][T22552] blkg_alloc+0x88/0x670 [ 1248.413852][T22552] blkcg_init_queue+0x24/0x770 [ 1248.418641][T22552] blk_alloc_queue+0x4cd/0x700 [ 1248.423439][T22552] __blk_mq_alloc_disk+0x47/0x190 [ 1248.428485][T22552] nbd_dev_add+0x2a9/0x940 [ 1248.432900][T22552] nbd_genl_connect+0x551/0x1820 [ 1248.437835][T22552] ? nbd_start_device+0xd50/0xd50 [ 1248.442856][T22552] ? nla_get_range_signed+0x520/0x520 [ 1248.448260][T22552] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1248.454496][T22552] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1248.461867][T22552] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1248.469155][T22552] genl_family_rcv_msg_doit+0x228/0x320 [ 1248.474708][T22552] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1248.482111][T22552] ? genl_op_from_small+0x23/0x3c0 [ 1248.487219][T22552] ? genl_get_cmd+0x3cf/0x480 [ 1248.491913][T22552] genl_rcv_msg+0x328/0x580 [ 1248.496441][T22552] ? genl_get_cmd+0x480/0x480 [ 1248.501156][T22552] ? nbd_start_device+0xd50/0xd50 [ 1248.506185][T22552] ? lock_release+0x720/0x720 [ 1248.510875][T22552] netlink_rcv_skb+0x153/0x420 [ 1248.515659][T22552] ? genl_get_cmd+0x480/0x480 [ 1248.520340][T22552] ? netlink_ack+0xa60/0xa60 [ 1248.524946][T22552] ? _copy_from_iter+0x12b/0x1320 [ 1248.529991][T22552] genl_rcv+0x24/0x40 [ 1248.533974][T22552] netlink_unicast+0x533/0x7d0 [ 1248.538757][T22552] ? netlink_attachskb+0x890/0x890 [ 1248.543881][T22552] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1248.550180][T22552] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1248.556450][T22552] ? __phys_addr_symbol+0x2c/0x70 [ 1248.561484][T22552] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1248.567191][T22552] ? __check_object_size+0x16e/0x3f0 [ 1248.572469][T22552] netlink_sendmsg+0x86d/0xdb0 [ 1248.577227][T22552] ? netlink_unicast+0x7d0/0x7d0 [ 1248.582197][T22552] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1248.588430][T22552] ? netlink_unicast+0x7d0/0x7d0 [ 1248.593360][T22552] sock_sendmsg+0xcf/0x120 [ 1248.597768][T22552] ____sys_sendmsg+0x6e8/0x810 [ 1248.602524][T22552] ? kernel_sendmsg+0x50/0x50 [ 1248.607207][T22552] ? do_recvmmsg+0x6d0/0x6d0 [ 1248.611786][T22552] ? lock_chain_count+0x20/0x20 [ 1248.616638][T22552] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1248.622613][T22552] ___sys_sendmsg+0xf3/0x170 [ 1248.627208][T22552] ? sendmsg_copy_msghdr+0x160/0x160 [ 1248.632498][T22552] ? __fget_files+0x21b/0x3e0 [ 1248.637195][T22552] ? lock_downgrade+0x6e0/0x6e0 [ 1248.642076][T22552] ? __fget_files+0x23d/0x3e0 [ 1248.646773][T22552] ? __fget_light+0xea/0x280 [ 1248.651353][T22552] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1248.657588][T22552] __sys_sendmsg+0xe5/0x1b0 [ 1248.662108][T22552] ? __sys_sendmsg_sock+0x30/0x30 [ 1248.667174][T22552] ? syscall_enter_from_user_mode+0x21/0x70 [ 1248.673070][T22552] do_syscall_64+0x35/0xb0 [ 1248.677496][T22552] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1248.683390][T22552] RIP: 0033:0x4665e9 [ 1248.687284][T22552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1248.706881][T22552] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1248.715284][T22552] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1248.723241][T22552] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1248.731221][T22552] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1248.739198][T22552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 13:22:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x1000000}, 0x0) [ 1248.747277][T22552] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1248.780030][T22552] nbd: failed to add new device 13:22:10 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0, 0x5a}}], 0x1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipmr_getroute={0x1c, 0x1a, 0x100, 0x70bd27, 0x25dfdbff, {0x80, 0x0, 0x14, 0xf7, 0xff, 0x2, 0x0, 0x6, 0x2200}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20044000}, 0x8000) 13:22:11 executing program 3 (fault-call:3 fault-nth:24): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:11 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe930265058902f696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x2000000}, 0x0) 13:22:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000804, &(0x7f0000000080)={0x2, 0x4e21, @private=0xa010101}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000001c0)=@raw={'raw\x00', 0x9, 0x3, 0x2d8, 0xf8, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x240, 0xffffffff, 0xffffffff, 0x240, 0xffffffff, 0x3, &(0x7f0000000180), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@quota={{0x38}, {0x1, 0x0, 0x1, {0x9}}}, @common=@ttl={{0x28}, {0x3, 0x1}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x42cc, 0x3ff}}}, {{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@ttl={{0x28}, {0x2, 0x1}}, @common=@inet=@set4={{0x50}, {{0x4}, {{0xfb}, 0x2}, {{0x1}, 0x9}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="9a056bc22243", 0x100, 0x1, [0x28, 0x16, 0x21, 0x22, 0x14, 0x3b, 0x22, 0x1e, 0x7, 0x18, 0x1b, 0x28, 0x21, 0x4, 0x2b, 0xe], 0x0, 0x3, 0x8}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x338) sendto$inet(r0, &(0x7f00000000c0)="ccdc15044d3ba804fda01ed852ab29ee0e7f507299db9a7f2703a05554f77882e1dce6081b643d3d39301bf4f7873a6eeb23efd924dece52e5a7184fe3b4541fe1471fd926b17af9d910d92e9f672321374a72c5207b70f1eee31ad77246fe139351459c31fba3de9988455a61f278a1500b57c84f1c33f33c392b5e5dbdab5e8fc884d72b38d1fe674d5dc35d2165dd7614d1b3263b80902cb4902fd29e525b3fde0bd81042f5fcf719b8", 0xab, 0x42, &(0x7f0000000000)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) [ 1248.991735][T22577] FAULT_INJECTION: forcing a failure. [ 1248.991735][T22577] name failslab, interval 1, probability 0, space 0, times 0 [ 1249.048571][T22577] CPU: 1 PID: 22577 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1249.057369][T22577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1249.059575][T22585] x_tables: duplicate underflow at hook 3 [ 1249.067432][T22577] Call Trace: [ 1249.067447][T22577] dump_stack_lvl+0xcd/0x134 [ 1249.067489][T22577] should_fail.cold+0x5/0xa [ 1249.067521][T22577] ? percpu_ref_init+0xcf/0x3e0 [ 1249.067547][T22577] should_failslab+0x5/0x10 13:22:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x2, 'sit0\x00', 0x3}, 0x18) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0x64010101}, 0x10) [ 1249.067573][T22577] kmem_cache_alloc_trace+0x55/0x3c0 [ 1249.067601][T22577] ? blkg_async_bio_workfn+0x2b0/0x2b0 [ 1249.067630][T22577] percpu_ref_init+0xcf/0x3e0 [ 1249.067659][T22577] blkg_alloc+0xb4/0x670 [ 1249.114603][T22577] blkcg_init_queue+0x24/0x770 [ 1249.119394][T22577] blk_alloc_queue+0x4cd/0x700 [ 1249.124177][T22577] __blk_mq_alloc_disk+0x47/0x190 [ 1249.129225][T22577] nbd_dev_add+0x2a9/0x940 [ 1249.133662][T22577] nbd_genl_connect+0x551/0x1820 [ 1249.138631][T22577] ? nbd_start_device+0xd50/0xd50 [ 1249.143685][T22577] ? nla_get_range_signed+0x520/0x520 [ 1249.149058][T22577] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1249.155292][T22577] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1249.162651][T22577] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1249.170023][T22577] genl_family_rcv_msg_doit+0x228/0x320 [ 1249.175573][T22577] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1249.182941][T22577] ? genl_op_from_small+0x23/0x3c0 [ 1249.188046][T22577] ? genl_get_cmd+0x3cf/0x480 [ 1249.192717][T22577] genl_rcv_msg+0x328/0x580 [ 1249.197219][T22577] ? genl_get_cmd+0x480/0x480 [ 1249.201899][T22577] ? nbd_start_device+0xd50/0xd50 [ 1249.206921][T22577] ? lock_release+0x720/0x720 [ 1249.211620][T22577] netlink_rcv_skb+0x153/0x420 [ 1249.216397][T22577] ? genl_get_cmd+0x480/0x480 [ 1249.221085][T22577] ? netlink_ack+0xa60/0xa60 [ 1249.225685][T22577] ? _copy_from_iter+0x12b/0x1320 [ 1249.230704][T22577] genl_rcv+0x24/0x40 [ 1249.234683][T22577] netlink_unicast+0x533/0x7d0 [ 1249.239497][T22577] ? netlink_attachskb+0x890/0x890 13:22:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x1c, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1249.244620][T22577] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1249.250905][T22577] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1249.257156][T22577] ? __phys_addr_symbol+0x2c/0x70 [ 1249.262177][T22577] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1249.267914][T22577] ? __check_object_size+0x16e/0x3f0 [ 1249.273223][T22577] netlink_sendmsg+0x86d/0xdb0 [ 1249.278005][T22577] ? netlink_unicast+0x7d0/0x7d0 [ 1249.282946][T22577] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1249.289186][T22577] ? netlink_unicast+0x7d0/0x7d0 [ 1249.294121][T22577] sock_sendmsg+0xcf/0x120 [ 1249.298539][T22577] ____sys_sendmsg+0x6e8/0x810 [ 1249.303309][T22577] ? kernel_sendmsg+0x50/0x50 [ 1249.307967][T22577] ? do_recvmmsg+0x6d0/0x6d0 [ 1249.312546][T22577] ? lock_chain_count+0x20/0x20 [ 1249.317386][T22577] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1249.323390][T22577] ___sys_sendmsg+0xf3/0x170 [ 1249.327984][T22577] ? sendmsg_copy_msghdr+0x160/0x160 [ 1249.333265][T22577] ? __fget_files+0x21b/0x3e0 [ 1249.337933][T22577] ? lock_downgrade+0x6e0/0x6e0 [ 1249.342777][T22577] ? __fget_files+0x23d/0x3e0 [ 1249.347462][T22577] ? __fget_light+0xea/0x280 [ 1249.352070][T22577] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1249.358348][T22577] __sys_sendmsg+0xe5/0x1b0 [ 1249.362848][T22577] ? __sys_sendmsg_sock+0x30/0x30 [ 1249.367898][T22577] ? syscall_enter_from_user_mode+0x21/0x70 [ 1249.373782][T22577] do_syscall_64+0x35/0xb0 [ 1249.378227][T22577] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1249.384127][T22577] RIP: 0033:0x4665e9 [ 1249.388004][T22577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1249.407600][T22577] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1249.416021][T22577] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1249.424002][T22577] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1249.431968][T22577] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1249.439951][T22577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 13:22:11 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000000000)=[{{&(0x7f0000000080)={0x2, 0x4e22, @empty}, 0xf, 0x0}}], 0x1, 0x4000010) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendfile(r1, r0, &(0x7f0000000040)=0x8, 0x1) 13:22:11 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505890af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1249.447907][T22577] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1249.472278][T22577] nbd: failed to add new device 13:22:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x3000000}, 0x0) 13:22:11 executing program 3 (fault-call:3 fault-nth:25): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:11 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @loopback}, 0x4, 0x1, 0x2, 0x5}}, 0xffffff9b) 13:22:11 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r2, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) bind$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0x3ff, @none, 0x60}, 0xe) r3 = socket(0x11, 0x800000003, 0x0) getsockname$packet(r3, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000000900)=0xe8) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) r5 = accept(r3, 0x0, &(0x7f0000000580)) sendmsg$nl_route_sched(r5, &(0x7f0000000dc0)={&(0x7f0000000d00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000d80)={&(0x7f0000000140)=ANY=[@ANYBLOB="340000002500010000000000fedbdf2500000000", @ANYRES32=r4, @ANYBLOB="0012000b0008000d00060000558bb2134531c1d414f34360a4b080b93ecbca06896b0dd6e4517d2254b66599510f0bacde2f1325666678b7105b2f7d8126d2079e1bdd734fbed3d1b0f07d89436e0bed916315eaf30de46e8ec50ae034868042e680cfd69ddf9dc3a7349749982ce69c01fb2c0644af555ae4612708"], 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000090) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000002600000225bd7000fbdbdf25ff4a0000", @ANYRES32=r4, @ANYBLOB="05001a000b00080000000b0004000a0004000a0004000a0004000a0004000a0004000a0004000a00"], 0x40}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) [ 1249.642366][T22605] FAULT_INJECTION: forcing a failure. [ 1249.642366][T22605] name failslab, interval 1, probability 0, space 0, times 0 [ 1249.674903][T22605] CPU: 1 PID: 22605 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1249.683709][T22605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1249.693776][T22605] Call Trace: [ 1249.697067][T22605] dump_stack_lvl+0xcd/0x134 [ 1249.701689][T22605] should_fail.cold+0x5/0xa [ 1249.706216][T22605] ? blk_iolatency_init+0x4b/0x380 [ 1249.711461][T22605] should_failslab+0x5/0x10 [ 1249.715986][T22605] kmem_cache_alloc_trace+0x55/0x3c0 [ 1249.721298][T22605] blk_iolatency_init+0x4b/0x380 [ 1249.726266][T22605] blkcg_init_queue+0x158/0x770 [ 1249.731144][T22605] blk_alloc_queue+0x4cd/0x700 [ 1249.735928][T22605] __blk_mq_alloc_disk+0x47/0x190 [ 1249.740967][T22605] nbd_dev_add+0x2a9/0x940 [ 1249.745377][T22605] nbd_genl_connect+0x551/0x1820 [ 1249.750309][T22605] ? nbd_start_device+0xd50/0xd50 [ 1249.755325][T22605] ? nla_get_range_signed+0x520/0x520 [ 1249.760713][T22605] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1249.766963][T22605] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1249.774337][T22605] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1249.781644][T22605] genl_family_rcv_msg_doit+0x228/0x320 [ 1249.787186][T22605] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1249.794566][T22605] ? genl_op_from_small+0x23/0x3c0 [ 1249.799695][T22605] ? genl_get_cmd+0x3cf/0x480 [ 1249.804363][T22605] genl_rcv_msg+0x328/0x580 [ 1249.808860][T22605] ? genl_get_cmd+0x480/0x480 [ 1249.813525][T22605] ? nbd_start_device+0xd50/0xd50 [ 1249.818542][T22605] ? lock_release+0x720/0x720 [ 1249.823210][T22605] netlink_rcv_skb+0x153/0x420 [ 1249.827965][T22605] ? genl_get_cmd+0x480/0x480 [ 1249.832653][T22605] ? netlink_ack+0xa60/0xa60 [ 1249.837235][T22605] ? _copy_from_iter+0x12b/0x1320 [ 1249.842258][T22605] genl_rcv+0x24/0x40 [ 1249.846244][T22605] netlink_unicast+0x533/0x7d0 [ 1249.851002][T22605] ? netlink_attachskb+0x890/0x890 [ 1249.856102][T22605] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1249.862334][T22605] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1249.868561][T22605] ? __phys_addr_symbol+0x2c/0x70 [ 1249.873582][T22605] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1249.879286][T22605] ? __check_object_size+0x16e/0x3f0 [ 1249.884637][T22605] netlink_sendmsg+0x86d/0xdb0 [ 1249.889413][T22605] ? netlink_unicast+0x7d0/0x7d0 [ 1249.894343][T22605] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1249.900578][T22605] ? netlink_unicast+0x7d0/0x7d0 [ 1249.905513][T22605] sock_sendmsg+0xcf/0x120 [ 1249.909935][T22605] ____sys_sendmsg+0x6e8/0x810 [ 1249.914701][T22605] ? kernel_sendmsg+0x50/0x50 [ 1249.919363][T22605] ? do_recvmmsg+0x6d0/0x6d0 [ 1249.923943][T22605] ? lock_chain_count+0x20/0x20 [ 1249.928783][T22605] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1249.934779][T22605] ___sys_sendmsg+0xf3/0x170 [ 1249.939359][T22605] ? sendmsg_copy_msghdr+0x160/0x160 [ 1249.944642][T22605] ? __fget_files+0x21b/0x3e0 [ 1249.949325][T22605] ? lock_downgrade+0x6e0/0x6e0 [ 1249.954171][T22605] ? __fget_files+0x23d/0x3e0 [ 1249.958848][T22605] ? __fget_light+0xea/0x280 [ 1249.963457][T22605] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1249.969724][T22605] __sys_sendmsg+0xe5/0x1b0 [ 1249.974245][T22605] ? __sys_sendmsg_sock+0x30/0x30 [ 1249.979267][T22605] ? syscall_enter_from_user_mode+0x21/0x70 [ 1249.985164][T22605] do_syscall_64+0x35/0xb0 [ 1249.989597][T22605] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1249.995525][T22605] RIP: 0033:0x4665e9 [ 1249.999407][T22605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1250.019005][T22605] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1250.027446][T22605] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1250.035403][T22605] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 13:22:12 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a08acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1250.043362][T22605] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1250.051340][T22605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1250.059308][T22605] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1250.084309][T22605] nbd: failed to add new device 13:22:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x4000000}, 0x0) 13:22:12 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r0, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000200)=0x80000001, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x68, r1, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}]}, 0x68}}, 0x50) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000001080)=@filter={'filter\x00', 0xe, 0x3, 0xc72, [0x0, 0x20000400, 0x20000e26, 0x20000ef4], 0x0, &(0x7f00000003c0), &(0x7f0000000400)=ANY=[@ANYBLOB="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"]}, 0xcda) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000080), 0x4) sendto$inet(r2, 0x0, 0x64, 0x20000800, &(0x7f0000000000)={0x2, 0x4e21, @multicast2}, 0x10) 13:22:12 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x1a, 0x1, 0x800, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000001c0)={@empty, @loopback, 0x0}, &(0x7f0000000200)=0xc) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='cpu.stat\x00', 0x0, 0x0) connect$qrtr(r3, &(0x7f0000000380)={0x2a, 0x1, 0x2}, 0xc) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000002c0)={'syztnl2\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB='syztnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r2, @ANYBLOB="00808000000000050000a0e449060064006800003f299078640101010a010101019410d31555624be5c71061b70b6681cf443c6de30a010100000000017f00000100000001ffffffff00000009ac141413400000007f00000100000200ac1e010100000002fca2b348acdd8a186dc492ac14141400008000010100"]}) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) sendmmsg$inet(r1, &(0x7f00000018c0), 0x0, 0x20008004) 13:22:12 executing program 3 (fault-call:3 fault-nth:26): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 1250.239661][T22623] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1250.260832][T22623] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1250.311477][T22631] FAULT_INJECTION: forcing a failure. [ 1250.311477][T22631] name failslab, interval 1, probability 0, space 0, times 0 [ 1250.324570][T22631] CPU: 0 PID: 22631 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1250.333348][T22631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1250.343419][T22631] Call Trace: [ 1250.346707][T22631] dump_stack_lvl+0xcd/0x134 [ 1250.351333][T22631] should_fail.cold+0x5/0xa [ 1250.355854][T22631] ? lock_downgrade+0x6e0/0x6e0 [ 1250.360728][T22631] ? iolatency_pd_alloc+0xb8/0x1b0 [ 1250.365859][T22631] should_failslab+0x5/0x10 [ 1250.370409][T22631] kmem_cache_alloc_node_trace+0x59/0x410 [ 1250.376140][T22631] ? rwlock_bug.part.0+0x90/0x90 [ 1250.381112][T22631] iolatency_pd_alloc+0xb8/0x1b0 [ 1250.386071][T22631] ? iolat_acquire_inflight+0x50/0x50 [ 1250.391471][T22631] blkcg_activate_policy+0x232/0xba0 [ 1250.396797][T22631] blk_iolatency_init+0x1aa/0x380 [ 1250.401847][T22631] blkcg_init_queue+0x158/0x770 [ 1250.406722][T22631] blk_alloc_queue+0x4cd/0x700 13:22:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x30, 0x6, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:12 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726dd50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x7, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000180)={0x7ff, 0x9}, 0x10) write(r2, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080)=0xffff, 0x4) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuset.memory_pressure\x00', 0x0, 0x0) sendmsg$DCCPDIAG_GETSOCK(r3, &(0x7f00000007c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000780)={&(0x7f00000003c0)={0x3a0, 0x13, 0x0, 0x70bd29, 0x25dfdbfc, {0x2a, 0xe, 0x0, 0x7f, {0x4e24, 0x4e21, [0x6, 0x6, 0xeb2, 0x80000000], [0xa940, 0x6, 0x9, 0x7], 0x0, [0x6, 0x2]}, 0x0, 0x10000}, [@INET_DIAG_REQ_BYTECODE={0xed, 0x1, "ccb6f900c6ebf1a39580583f30324bc4b85edfd7e5f8e5c7848528f744934f8a82874ae3b8774bdbdb54c50ce59fd132ca2ceee921b03596580a29a07bccceca930dac5004f8f0ed51a1d1a6bacda9daa22f591b3f8904ee3f211682afc5013ab218ce517defbddad2697d9a4411e09dd89a1695d46f06ead745852920dfcd724a14bb94dc133fc8e9dd824d21b92a80312b7efaefdd07e1a2656cea14b62ff2772183d83b2b4b4d4699e6e3d1f63059534fb3a127fc235c2deb6b620e0715560d0700b0fb06e98f43016a98b1f29d3b4bfbc00df949516c878903e6bc2487cd6277fcb14f2896c5a8"}, @INET_DIAG_REQ_BYTECODE={0x7f, 0x1, "bee1dd237185280f2fbe46fe5cd8e3e18c70392c5244a0b01364be1951556b2678ace1c5418d0be878d706f282aaa08ae4802683b11b8834924c1648e30b247846b82455bbdb7608177c95c207d34389451f244242cc80fe8fb234c5aaf396db6e8d23444807c9d1ddb9800262c8b0193117cdeb0a0a2c2aa1b46f"}, @INET_DIAG_REQ_BYTECODE={0x77, 0x1, "4e309a461474384169b3f3ee6a18e5934500b8814c1fc7ad366f9f16ba0424f51b2b079d67db27d18486df52af452a9d881728ddd58922e3156335c798c5fe82559e63b1e28f46b28fb13df1a951d03e7b92c870d84dc24f1a60632bd97ceb3045ceb8b2e7533234409939fd6ce5199fc62f99"}, @INET_DIAG_REQ_BYTECODE={0x11, 0x1, "a7becfe4b340c70337fa45bcc0"}, @INET_DIAG_REQ_BYTECODE={0xce, 0x1, "9cc4b16789480eae599fd91d30c78d53242f44f4a1ffb842a55cd1e9fc5cdfbcc53f0142a7beef822752a199370627f613ee868ac338265689b3afecc2ca74b6eba8d482912c5b517fe6fe11f2f946f3def9ce8f450ed779aa28042451c26c890c9180a82586240a33f86c665e11c033951474d18ff7a5d002eff4af27dc67b1ad90a4ebfa981352bd5f4f13952ebfd88d3b4aafbf33e9d93282b61fb8600f1be288cfb703c77b0c9558c97973552d9a20591fcccce1326866d97862042be6e48c9a00b09a23f0e1a19f"}, @INET_DIAG_REQ_BYTECODE={0x86, 0x1, "028aefa9d891289ce0de3899949f89840ba6ef3545016294c6271c1b11c2e65bb797654aca4529881eb6bcaf3f7a91d38613a5b7e887103670080ecf647985dfc0cd1d04b63de935aa7cfb07099c299b5b398551fba2b0b4488fec14eb67f590ae627b4c3d67cce9cc79bf28233aede41a9bbce802bfea767f20785790579d744667"}]}, 0x3a0}, 0x1, 0x0, 0x0, 0x40000}, 0x20000080) socket$nl_sock_diag(0x10, 0x3, 0x4) socket$nl_rdma(0x10, 0x3, 0x14) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x0, 0x204, 0x1}, 0x10) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) r4 = socket(0x10, 0x3, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$TIPC_NODE_RECVQ_DEPTH(r5, 0x10f, 0x83, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r4, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f00000000c0)=0x7, 0x4) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) sendto$inet(r0, 0x0, 0x0, 0x408c0, &(0x7f0000000000)={0x2, 0x4e21, @remote}, 0x10) [ 1250.411509][T22631] __blk_mq_alloc_disk+0x47/0x190 [ 1250.416553][T22631] nbd_dev_add+0x2a9/0x940 [ 1250.420995][T22631] nbd_genl_connect+0x551/0x1820 [ 1250.425967][T22631] ? nbd_start_device+0xd50/0xd50 [ 1250.431020][T22631] ? nla_get_range_signed+0x520/0x520 [ 1250.436440][T22631] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1250.442695][T22631] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1250.450109][T22631] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1250.457514][T22631] genl_family_rcv_msg_doit+0x228/0x320 [ 1250.463087][T22631] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1250.470497][T22631] ? genl_op_from_small+0x23/0x3c0 [ 1250.475630][T22631] ? genl_get_cmd+0x3cf/0x480 [ 1250.480338][T22631] genl_rcv_msg+0x328/0x580 [ 1250.484872][T22631] ? genl_get_cmd+0x480/0x480 [ 1250.489569][T22631] ? nbd_start_device+0xd50/0xd50 [ 1250.494614][T22631] ? lock_release+0x720/0x720 [ 1250.499311][T22631] netlink_rcv_skb+0x153/0x420 [ 1250.504178][T22631] ? genl_get_cmd+0x480/0x480 13:22:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000)=0xdbe1, 0x4) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='bic\x00', 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) [ 1250.508875][T22631] ? netlink_ack+0xa60/0xa60 [ 1250.513674][T22631] ? _copy_from_iter+0x12b/0x1320 [ 1250.518722][T22631] genl_rcv+0x24/0x40 [ 1250.522728][T22631] netlink_unicast+0x533/0x7d0 [ 1250.527532][T22631] ? netlink_attachskb+0x890/0x890 [ 1250.532662][T22631] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1250.538919][T22631] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1250.545175][T22631] ? __phys_addr_symbol+0x2c/0x70 [ 1250.550218][T22631] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1250.555957][T22631] ? __check_object_size+0x16e/0x3f0 [ 1250.561269][T22631] netlink_sendmsg+0x86d/0xdb0 [ 1250.566058][T22631] ? netlink_unicast+0x7d0/0x7d0 [ 1250.571026][T22631] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1250.577287][T22631] ? netlink_unicast+0x7d0/0x7d0 [ 1250.582250][T22631] sock_sendmsg+0xcf/0x120 [ 1250.586684][T22631] ____sys_sendmsg+0x6e8/0x810 [ 1250.591477][T22631] ? kernel_sendmsg+0x50/0x50 [ 1250.596172][T22631] ? do_recvmmsg+0x6d0/0x6d0 [ 1250.600786][T22631] ? lock_chain_count+0x20/0x20 [ 1250.605650][T22631] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1250.611652][T22631] ___sys_sendmsg+0xf3/0x170 [ 1250.616260][T22631] ? sendmsg_copy_msghdr+0x160/0x160 [ 1250.621569][T22631] ? __fget_files+0x21b/0x3e0 [ 1250.626264][T22631] ? lock_downgrade+0x6e0/0x6e0 [ 1250.631139][T22631] ? __fget_files+0x23d/0x3e0 [ 1250.635846][T22631] ? __fget_light+0xea/0x280 [ 1250.640456][T22631] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1250.646722][T22631] __sys_sendmsg+0xe5/0x1b0 [ 1250.651244][T22631] ? __sys_sendmsg_sock+0x30/0x30 [ 1250.651498][T22652] validate_nla: 16 callbacks suppressed [ 1250.651512][T22652] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1250.656300][T22631] ? syscall_enter_from_user_mode+0x21/0x70 [ 1250.656386][T22631] do_syscall_64+0x35/0xb0 [ 1250.656414][T22631] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1250.656441][T22631] RIP: 0033:0x4665e9 [ 1250.656462][T22631] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1250.656487][T22631] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1250.680056][T22652] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1250.680344][T22631] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1250.734132][T22631] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1250.742093][T22631] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1250.750063][T22631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 13:22:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x4, 0x3f, 0x1, 0x2, 0x3, 0x6, 0x6, 0x273, 0x40, 0x3e, 0x80000001, 0xf000, 0x38, 0x2, 0x800, 0x6, 0x1}, [{0x70000000, 0x7ff, 0xa32, 0x0, 0x8000, 0x7fffffff, 0x9, 0x8}], "6d14b880559091858c25312d0965319d8e1cbf9ef0b6b9967096716851ee06f1064666b8145d70b53d60", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xaa2) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 13:22:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) r1 = socket(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route_sched(r2, &(0x7f00000008c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000880)={&(0x7f0000000740)=@deltaction={0x11c, 0x31, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@TCA_ACT_TAB={0x2c, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}]}, @TCA_ACT_TAB={0x4}, @TCA_ACT_TAB={0x44, 0x1, [{0x14, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0x10, 0x5, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0x10, 0x1d, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}]}, @TCA_ACT_TAB={0x4c, 0x1, [{0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x9431}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x49bc669c}}, {0xc, 0x13, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0xc, 0x3, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2c}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x1a8}}, {0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8000}}, {0x10, 0xb, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'csum\x00'}}]}, @TCA_ACT_TAB={0x10, 0x1, [{0xc, 0xe, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x810}, 0x44) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r3, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) write(r3, &(0x7f0000001240)="eae157bfbf3c1f1dda32da7fa893f20d4093", 0x12) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$inet(r1, &(0x7f0000001200)={&(0x7f0000000080)={0x2, 0x4e22, @local}, 0x10, &(0x7f0000001180), 0x2, &(0x7f00000011c0), 0x30}, 0x4044810) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 13:22:12 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x11, 0x80000, 0x8) sendto$inet(r1, &(0x7f00000021c0)="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", 0x10c1, 0x9a619391385b08e5, &(0x7f0000001000)={0x2, 0x4e22, @loopback}, 0x10) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'netdevsim0\x00'}) sendmmsg$inet(r0, &(0x7f0000000040), 0x400012f, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r3, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) getsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) [ 1250.758046][T22631] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1250.813703][T22656] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1250.830309][T22631] nbd: couldn't find device at index -1577385984 [ 1250.833802][T22660] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 13:22:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x5000000}, 0x0) 13:22:13 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86dd7a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:13 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x8000) 13:22:13 executing program 3 (fault-call:3 fault-nth:27): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 1251.013061][T22666] FAULT_INJECTION: forcing a failure. [ 1251.013061][T22666] name failslab, interval 1, probability 0, space 0, times 0 [ 1251.026303][T22666] CPU: 1 PID: 22666 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1251.035084][T22666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1251.045144][T22666] Call Trace: [ 1251.048418][T22666] dump_stack_lvl+0xcd/0x134 [ 1251.053023][T22666] should_fail.cold+0x5/0xa [ 1251.057526][T22666] ? blk_throtl_init+0x7c/0x660 [ 1251.062373][T22666] should_failslab+0x5/0x10 [ 1251.066874][T22666] kmem_cache_alloc_node_trace+0x59/0x410 [ 1251.072592][T22666] ? init_timer_key+0x150/0x340 [ 1251.077506][T22666] blk_throtl_init+0x7c/0x660 [ 1251.082186][T22666] blkcg_init_queue+0x194/0x770 [ 1251.087032][T22666] blk_alloc_queue+0x4cd/0x700 [ 1251.091798][T22666] __blk_mq_alloc_disk+0x47/0x190 [ 1251.096824][T22666] nbd_dev_add+0x2a9/0x940 [ 1251.101239][T22666] nbd_genl_connect+0x551/0x1820 [ 1251.106181][T22666] ? nbd_start_device+0xd50/0xd50 [ 1251.111205][T22666] ? nla_get_range_signed+0x520/0x520 [ 1251.116587][T22666] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1251.122827][T22666] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1251.130199][T22666] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1251.137493][T22666] genl_family_rcv_msg_doit+0x228/0x320 [ 1251.143055][T22666] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1251.150435][T22666] ? genl_op_from_small+0x23/0x3c0 [ 1251.155550][T22666] ? genl_get_cmd+0x3cf/0x480 [ 1251.160227][T22666] genl_rcv_msg+0x328/0x580 [ 1251.164734][T22666] ? genl_get_cmd+0x480/0x480 [ 1251.169408][T22666] ? nbd_start_device+0xd50/0xd50 [ 1251.174435][T22666] ? lock_release+0x720/0x720 [ 1251.179116][T22666] netlink_rcv_skb+0x153/0x420 [ 1251.183879][T22666] ? genl_get_cmd+0x480/0x480 [ 1251.188558][T22666] ? netlink_ack+0xa60/0xa60 [ 1251.193153][T22666] ? _copy_from_iter+0x12b/0x1320 [ 1251.198188][T22666] genl_rcv+0x24/0x40 [ 1251.202169][T22666] netlink_unicast+0x533/0x7d0 [ 1251.206936][T22666] ? netlink_attachskb+0x890/0x890 [ 1251.212056][T22666] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1251.218305][T22666] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1251.224539][T22666] ? __phys_addr_symbol+0x2c/0x70 [ 1251.229573][T22666] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1251.235285][T22666] ? __check_object_size+0x16e/0x3f0 [ 1251.240569][T22666] netlink_sendmsg+0x86d/0xdb0 [ 1251.245337][T22666] ? netlink_unicast+0x7d0/0x7d0 [ 1251.250277][T22666] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1251.256514][T22666] ? netlink_unicast+0x7d0/0x7d0 [ 1251.261447][T22666] sock_sendmsg+0xcf/0x120 [ 1251.265863][T22666] ____sys_sendmsg+0x6e8/0x810 [ 1251.270622][T22666] ? kernel_sendmsg+0x50/0x50 [ 1251.275308][T22666] ? do_recvmmsg+0x6d0/0x6d0 [ 1251.279898][T22666] ? lock_chain_count+0x20/0x20 [ 1251.284747][T22666] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1251.290740][T22666] ___sys_sendmsg+0xf3/0x170 [ 1251.295329][T22666] ? sendmsg_copy_msghdr+0x160/0x160 [ 1251.300614][T22666] ? __fget_files+0x21b/0x3e0 [ 1251.305287][T22666] ? lock_downgrade+0x6e0/0x6e0 [ 1251.310145][T22666] ? __fget_files+0x23d/0x3e0 [ 1251.314824][T22666] ? __fget_light+0xea/0x280 [ 1251.319414][T22666] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1251.325657][T22666] __sys_sendmsg+0xe5/0x1b0 [ 1251.330160][T22666] ? __sys_sendmsg_sock+0x30/0x30 [ 1251.335194][T22666] ? syscall_enter_from_user_mode+0x21/0x70 [ 1251.341092][T22666] do_syscall_64+0x35/0xb0 [ 1251.345504][T22666] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1251.351393][T22666] RIP: 0033:0x4665e9 [ 1251.355290][T22666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1251.374896][T22666] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1251.383308][T22666] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1251.391277][T22666] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1251.399238][T22666] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1251.407202][T22666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 13:22:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x6000000}, 0x0) [ 1251.415181][T22666] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1251.479406][T22666] nbd: failed to add new device [ 1251.492770][T22675] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 13:22:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:13 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) preadv(r0, &(0x7f0000001600)=[{&(0x7f0000000140)=""/90, 0x5a}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000200)=""/116, 0x74}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/133, 0x85}, {&(0x7f0000000340)=""/64, 0x40}, {&(0x7f00000013c0)=""/250, 0xfa}, {&(0x7f00000014c0)=""/135, 0x87}, {&(0x7f0000001580)=""/65, 0x41}], 0x9, 0x3, 0x4) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x8, 0x201, 0x0, 0x0, {0x1, 0x0, 0x3}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x15}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x14010) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) 13:22:13 executing program 3 (fault-call:3 fault-nth:28): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 1251.531682][T22675] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 13:22:13 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b82750f712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x7000000}, 0x0) [ 1251.601664][T22682] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1251.621172][T22684] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1251.673617][T22686] FAULT_INJECTION: forcing a failure. [ 1251.673617][T22686] name failslab, interval 1, probability 0, space 0, times 0 [ 1251.686251][T22686] CPU: 1 PID: 22686 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1251.695029][T22686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1251.705097][T22686] Call Trace: [ 1251.708390][T22686] dump_stack_lvl+0xcd/0x134 [ 1251.713007][T22686] should_fail.cold+0x5/0xa [ 1251.717532][T22686] ? throtl_pd_alloc+0xbb/0xa80 [ 1251.722450][T22686] should_failslab+0x5/0x10 [ 1251.726955][T22686] kmem_cache_alloc_node_trace+0x59/0x410 [ 1251.732703][T22686] ? rwlock_bug.part.0+0x90/0x90 [ 1251.737661][T22686] ? _raw_spin_lock_irq+0x41/0x50 [ 1251.742702][T22686] ? throtl_pd_free+0x40/0x40 [ 1251.747499][T22686] throtl_pd_alloc+0xbb/0xa80 [ 1251.752192][T22686] ? throtl_pd_free+0x40/0x40 [ 1251.756897][T22686] blkcg_activate_policy+0x232/0xba0 [ 1251.762229][T22686] blk_throtl_init+0x43d/0x660 [ 1251.767020][T22686] blkcg_init_queue+0x194/0x770 [ 1251.771900][T22686] blk_alloc_queue+0x4cd/0x700 [ 1251.776682][T22686] __blk_mq_alloc_disk+0x47/0x190 [ 1251.781721][T22686] nbd_dev_add+0x2a9/0x940 [ 1251.786130][T22686] nbd_genl_connect+0x551/0x1820 [ 1251.791064][T22686] ? nbd_start_device+0xd50/0xd50 [ 1251.796076][T22686] ? nla_get_range_signed+0x520/0x520 [ 1251.801466][T22686] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1251.807722][T22686] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1251.815113][T22686] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1251.822394][T22686] genl_family_rcv_msg_doit+0x228/0x320 [ 1251.827934][T22686] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1251.835306][T22686] ? genl_op_from_small+0x23/0x3c0 [ 1251.840408][T22686] ? genl_get_cmd+0x3cf/0x480 [ 1251.845100][T22686] genl_rcv_msg+0x328/0x580 [ 1251.849600][T22686] ? genl_get_cmd+0x480/0x480 [ 1251.854265][T22686] ? nbd_start_device+0xd50/0xd50 [ 1251.859281][T22686] ? lock_release+0x720/0x720 [ 1251.863957][T22686] netlink_rcv_skb+0x153/0x420 [ 1251.868739][T22686] ? genl_get_cmd+0x480/0x480 [ 1251.873423][T22686] ? netlink_ack+0xa60/0xa60 [ 1251.878006][T22686] ? _copy_from_iter+0x12b/0x1320 [ 1251.883033][T22686] genl_rcv+0x24/0x40 [ 1251.887038][T22686] netlink_unicast+0x533/0x7d0 [ 1251.891814][T22686] ? netlink_attachskb+0x890/0x890 [ 1251.896919][T22686] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1251.903170][T22686] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1251.909399][T22686] ? __phys_addr_symbol+0x2c/0x70 [ 1251.914416][T22686] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1251.920128][T22686] ? __check_object_size+0x16e/0x3f0 [ 1251.925406][T22686] netlink_sendmsg+0x86d/0xdb0 [ 1251.930186][T22686] ? netlink_unicast+0x7d0/0x7d0 [ 1251.935114][T22686] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1251.941349][T22686] ? netlink_unicast+0x7d0/0x7d0 [ 1251.946295][T22686] sock_sendmsg+0xcf/0x120 [ 1251.950702][T22686] ____sys_sendmsg+0x6e8/0x810 [ 1251.955455][T22686] ? kernel_sendmsg+0x50/0x50 [ 1251.960133][T22686] ? do_recvmmsg+0x6d0/0x6d0 [ 1251.964713][T22686] ? lock_chain_count+0x20/0x20 [ 1251.969554][T22686] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1251.975526][T22686] ___sys_sendmsg+0xf3/0x170 [ 1251.980105][T22686] ? sendmsg_copy_msghdr+0x160/0x160 [ 1251.985378][T22686] ? __fget_files+0x21b/0x3e0 [ 1251.990044][T22686] ? lock_downgrade+0x6e0/0x6e0 [ 1251.995015][T22686] ? __fget_files+0x23d/0x3e0 [ 1251.999700][T22686] ? __fget_light+0xea/0x280 [ 1252.004298][T22686] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1252.010530][T22686] __sys_sendmsg+0xe5/0x1b0 [ 1252.015024][T22686] ? __sys_sendmsg_sock+0x30/0x30 [ 1252.020047][T22686] ? syscall_enter_from_user_mode+0x21/0x70 [ 1252.025939][T22686] do_syscall_64+0x35/0xb0 [ 1252.030359][T22686] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1252.036241][T22686] RIP: 0033:0x4665e9 [ 1252.040119][T22686] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1252.059712][T22686] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 13:22:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, 0x0, 0x27, 0x0, &(0x7f0000000000)={0x2, 0x4e22, @private=0xa010100}, 0x10) syz_emit_ethernet(0x5e, &(0x7f0000000080)={@broadcast, @local, @val={@val={0x9100, 0x0, 0x1, 0x2}, {0x8100, 0x3, 0x0, 0x1}}, {@canfd={0xd, {{0x0, 0x1, 0x0, 0x1}, 0x20, 0x2, 0x0, 0x0, "b06ac2fb8ca7a8d5472cb0456f0bf58ff4698ccc93fce4f77f463188b6fe7817bd71e3999afd163cf5d041d76fb75968be54e6e7b3a34fefb0b8e011832124e1"}}}}, 0x0) 13:22:14 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000680)={{{@in=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@private1}}, &(0x7f0000000780)=0xe8) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000380)={'syztnl1\x00', r2, 0x700, 0x700, 0x694, 0x3ff, {{0x1d, 0x4, 0x1, 0x8, 0x74, 0x68, 0x0, 0x40, 0x2f, 0x0, @multicast1, @private=0xa010102, {[@ssrr={0x89, 0x1f, 0x8c, [@multicast2, @rand_addr=0x64010102, @dev={0xac, 0x14, 0x14, 0x3b}, @multicast2, @dev={0xac, 0x14, 0x14, 0xc}, @broadcast, @private=0xa010102]}, @rr={0x7, 0x7, 0x1d, [@dev={0xac, 0x14, 0x14, 0x36}]}, @generic={0x94, 0xb, "550540734b2eb52a5f"}, @generic={0x89, 0xb, "e02f1ef55fbbff812f"}, @timestamp_addr={0x44, 0xc, 0x6b, 0x1, 0xe, [{@local}]}, @noop, @timestamp_prespec={0x44, 0x14, 0x0, 0x3, 0x3, [{@local, 0x6}, {@private=0xa010101, 0x80}]}]}}}}}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@private1={0xfc, 0x1, '\x00', 0x1}, @in6=@loopback, 0x4e21, 0x7, 0x4e23, 0x0, 0x2, 0x80, 0x0, 0x2f, r2, 0xffffffffffffffff}, {0x2, 0x9, 0x0, 0xffffffffffffffff, 0x6, 0x9, 0x1, 0x1077}, {0x401, 0x74, 0x401, 0xffffffffffff9188}, 0xa2, 0x6e6bb5, 0x2, 0x1, 0x2, 0x1}, {{@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4d2, 0x32}, 0xa, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0x34ff, 0x4, 0x2, 0x9, 0x10001, 0x5, 0x3}}, 0xe8) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) [ 1252.068288][T22686] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1252.076244][T22686] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1252.084199][T22686] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1252.092160][T22686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1252.100477][T22686] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1252.155515][T22686] nbd: couldn't find device at index -1577385984 13:22:14 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240816992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1252.229262][T22703] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1252.268923][T22703] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 13:22:14 executing program 3 (fault-call:3 fault-nth:29): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x9000000}, 0x0) 13:22:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x6, 0x80000001) r1 = socket$inet_udplite(0x2, 0x2, 0x88) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000340)="c781e476daecbdc2bec0e00f3cafb5ad6dd1477efbcd67fc17831538a848209dbffe84ef759dd4e0740a412bbee53580e53170ba782c5af64cb49440c1dca0b0203575c6f4d043f2fd874d2e6da32782d4646e9e731aa0520387dc4f0803dffa76f9c70315c59093eeeeaab97cda0e627854549f5052087bf68e2819e075df97c8b5a2daffcd5298b47181903328e30d9cf71898e869e0cf6371ac4a326af5d1d7f0b5f34881917e162a632539b8865f3c673ea6fa029c43a2e3bb10", 0xcb}, {&(0x7f0000000140)="37fabe5cbe97bbe45f8d0c87666aa133ac9e4fc148d0bc169b13ee6bd40f51a06e995ab0982a9f3ea392b25f70b0dcf34ad0e50f5f11cd2cd61d85fb502429c9cfaec875a6d1ee8c2a276266b5d6e315b30cb6c80c857c4e81218411677d6e5ea7366a0c2cc6de16665a8dfd18f75fadbdcd6b5fd0a0d1ac74bbac4e960d5dc17aceaae170897f086515164afd4bd3030c7ab23723c331f3ef2e0200000000000000891e58a22fd1f162aa1942c41200"/188, 0xbc}, {&(0x7f0000000200)="cc72cc8482b12f765ba15631bec1c9c705f088ccaa1afb9f366b045094ca5f78bbaacdf3329a44435c78580a00f1a0d21da6b5b703e557ae56586603f89aaad722de619d8dea59dcbdfddb3c8043f34bfa7797bb2e57460f764825a75b1ab32f3cb1cee4f20e5ab6d7c425a268a7eb50cb8e97d1f74f5829b0e711213d2c7f8caf177e8609c06ab9d96f30d93284895f4ec2850ce8a1a62031813232f4509e894e6e2fa9ddfde29bcf0acfe48d0c332782cdd9a071d9a09da09b99e075e9b25262dcc54e6c56cfef56bd842cc110a666136f2bf1daa0a3e656", 0xd9}], 0x3) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 13:22:14 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_delrule={0x74, 0x21, 0x8, 0x70bd2c, 0x25dfdbfb, {0xa, 0x0, 0x20, 0xff, 0x2, 0x0, 0x0, 0x5, 0x8}, [@FRA_DST={0x14, 0x1, @local}, @FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x4, 0x1}, @FRA_SRC={0x14, 0x2, @loopback}, @FRA_DST={0x14, 0x1, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @FRA_DST={0x14, 0x1, @rand_addr=' \x01\x00'}]}, 0x74}, 0x1, 0x0, 0x0, 0x48000}, 0x4050) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) [ 1252.388193][T22715] FAULT_INJECTION: forcing a failure. [ 1252.388193][T22715] name failslab, interval 1, probability 0, space 0, times 0 [ 1252.410028][T22715] CPU: 1 PID: 22715 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1252.418831][T22715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1252.428905][T22715] Call Trace: [ 1252.432197][T22715] dump_stack_lvl+0xcd/0x134 [ 1252.436817][T22715] should_fail.cold+0x5/0xa [ 1252.441350][T22715] ? blk_stat_alloc_callback+0x54/0x290 [ 1252.446920][T22715] should_failslab+0x5/0x10 [ 1252.451567][T22715] kmem_cache_alloc_trace+0x55/0x3c0 [ 1252.456883][T22715] ? blk_mq_delay_kick_requeue_list+0x30/0x30 [ 1252.462972][T22715] ? blk_mq_has_request+0xb0/0xb0 [ 1252.468018][T22715] blk_stat_alloc_callback+0x54/0x290 [ 1252.473435][T22715] blk_mq_init_allocated_queue+0x89/0x1400 [ 1252.479266][T22715] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1252.485545][T22715] ? blk_queue_dma_alignment+0xc/0x50 [ 1252.490915][T22715] ? blk_set_default_limits+0x9/0x620 [ 1252.496279][T22715] ? blk_alloc_queue+0x533/0x700 [ 1252.501218][T22715] __blk_mq_alloc_disk+0x86/0x190 [ 1252.506235][T22715] nbd_dev_add+0x2a9/0x940 [ 1252.510651][T22715] nbd_genl_connect+0x551/0x1820 [ 1252.515615][T22715] ? nbd_start_device+0xd50/0xd50 [ 1252.520665][T22715] ? nla_get_range_signed+0x520/0x520 [ 1252.526077][T22715] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1252.532339][T22715] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1252.539729][T22715] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1252.547022][T22715] genl_family_rcv_msg_doit+0x228/0x320 [ 1252.552560][T22715] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1252.559925][T22715] ? genl_op_from_small+0x23/0x3c0 [ 1252.565030][T22715] ? genl_get_cmd+0x3cf/0x480 [ 1252.569699][T22715] genl_rcv_msg+0x328/0x580 [ 1252.574195][T22715] ? genl_get_cmd+0x480/0x480 [ 1252.578860][T22715] ? nbd_start_device+0xd50/0xd50 [ 1252.583895][T22715] ? lock_release+0x720/0x720 [ 1252.588560][T22715] netlink_rcv_skb+0x153/0x420 [ 1252.593311][T22715] ? genl_get_cmd+0x480/0x480 [ 1252.597976][T22715] ? netlink_ack+0xa60/0xa60 [ 1252.602574][T22715] ? _copy_from_iter+0x12b/0x1320 [ 1252.607610][T22715] genl_rcv+0x24/0x40 [ 1252.611597][T22715] netlink_unicast+0x533/0x7d0 [ 1252.616359][T22715] ? netlink_attachskb+0x890/0x890 [ 1252.621472][T22715] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1252.627705][T22715] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1252.633958][T22715] ? __phys_addr_symbol+0x2c/0x70 [ 1252.638974][T22715] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1252.644682][T22715] ? __check_object_size+0x16e/0x3f0 [ 1252.649961][T22715] netlink_sendmsg+0x86d/0xdb0 [ 1252.654717][T22715] ? netlink_unicast+0x7d0/0x7d0 [ 1252.659648][T22715] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1252.665883][T22715] ? netlink_unicast+0x7d0/0x7d0 [ 1252.670811][T22715] sock_sendmsg+0xcf/0x120 [ 1252.675221][T22715] ____sys_sendmsg+0x6e8/0x810 [ 1252.679978][T22715] ? kernel_sendmsg+0x50/0x50 [ 1252.684652][T22715] ? do_recvmmsg+0x6d0/0x6d0 [ 1252.689230][T22715] ? lock_chain_count+0x20/0x20 [ 1252.694063][T22715] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1252.700047][T22715] ___sys_sendmsg+0xf3/0x170 [ 1252.704635][T22715] ? sendmsg_copy_msghdr+0x160/0x160 [ 1252.709916][T22715] ? __fget_files+0x21b/0x3e0 [ 1252.714609][T22715] ? lock_downgrade+0x6e0/0x6e0 [ 1252.719482][T22715] ? __fget_files+0x23d/0x3e0 [ 1252.724160][T22715] ? __fget_light+0xea/0x280 [ 1252.728746][T22715] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1252.734989][T22715] __sys_sendmsg+0xe5/0x1b0 [ 1252.739488][T22715] ? __sys_sendmsg_sock+0x30/0x30 [ 1252.744531][T22715] ? syscall_enter_from_user_mode+0x21/0x70 [ 1252.750445][T22715] do_syscall_64+0x35/0xb0 [ 1252.754854][T22715] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1252.760737][T22715] RIP: 0033:0x4665e9 [ 1252.764624][T22715] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 13:22:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:14 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @multicast1}, 0x10, 0x0}}], 0x1, 0x4) [ 1252.784408][T22715] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1252.792824][T22715] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1252.800789][T22715] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1252.808746][T22715] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1252.816730][T22715] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1252.824795][T22715] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1252.851320][T22715] nbd: failed to add new device 13:22:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xf000000}, 0x0) 13:22:15 executing program 3 (fault-call:3 fault-nth:30): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:15 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c024575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000040)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) [ 1253.004776][T22733] FAULT_INJECTION: forcing a failure. [ 1253.004776][T22733] name failslab, interval 1, probability 0, space 0, times 0 [ 1253.017966][T22733] CPU: 0 PID: 22733 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1253.026767][T22733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1253.036846][T22733] Call Trace: [ 1253.040139][T22733] dump_stack_lvl+0xcd/0x134 [ 1253.044766][T22733] should_fail.cold+0x5/0xa [ 1253.049296][T22733] ? blk_mq_delay_kick_requeue_list+0x30/0x30 [ 1253.055393][T22733] ? blk_stat_alloc_callback+0x81/0x290 [ 1253.060964][T22733] should_failslab+0x5/0x10 [ 1253.065468][T22733] __kmalloc+0x72/0x330 [ 1253.069635][T22733] ? blk_mq_delay_kick_requeue_list+0x30/0x30 [ 1253.075698][T22733] ? blk_mq_has_request+0xb0/0xb0 [ 1253.080724][T22733] blk_stat_alloc_callback+0x81/0x290 [ 1253.086100][T22733] blk_mq_init_allocated_queue+0x89/0x1400 [ 1253.091906][T22733] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1253.098144][T22733] ? blk_queue_dma_alignment+0xc/0x50 [ 1253.103510][T22733] ? blk_set_default_limits+0x9/0x620 [ 1253.108880][T22733] ? blk_alloc_queue+0x533/0x700 [ 1253.113815][T22733] __blk_mq_alloc_disk+0x86/0x190 [ 1253.118843][T22733] nbd_dev_add+0x2a9/0x940 [ 1253.123345][T22733] nbd_genl_connect+0x551/0x1820 [ 1253.128297][T22733] ? nbd_start_device+0xd50/0xd50 [ 1253.133332][T22733] ? nla_get_range_signed+0x520/0x520 [ 1253.138721][T22733] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1253.144959][T22733] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1253.152347][T22733] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1253.159639][T22733] genl_family_rcv_msg_doit+0x228/0x320 [ 1253.165199][T22733] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1253.172586][T22733] ? genl_op_from_small+0x23/0x3c0 [ 1253.177698][T22733] ? genl_get_cmd+0x3cf/0x480 [ 1253.182390][T22733] genl_rcv_msg+0x328/0x580 [ 1253.186901][T22733] ? genl_get_cmd+0x480/0x480 [ 1253.191590][T22733] ? nbd_start_device+0xd50/0xd50 [ 1253.196620][T22733] ? lock_release+0x720/0x720 [ 1253.201299][T22733] netlink_rcv_skb+0x153/0x420 [ 1253.206069][T22733] ? genl_get_cmd+0x480/0x480 [ 1253.210755][T22733] ? netlink_ack+0xa60/0xa60 [ 1253.215350][T22733] ? _copy_from_iter+0x12b/0x1320 [ 1253.220377][T22733] genl_rcv+0x24/0x40 [ 1253.224369][T22733] netlink_unicast+0x533/0x7d0 [ 1253.229144][T22733] ? netlink_attachskb+0x890/0x890 [ 1253.234251][T22733] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1253.240497][T22733] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1253.247078][T22733] ? __phys_addr_symbol+0x2c/0x70 [ 1253.252096][T22733] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1253.257816][T22733] ? __check_object_size+0x16e/0x3f0 [ 1253.263102][T22733] netlink_sendmsg+0x86d/0xdb0 [ 1253.267867][T22733] ? netlink_unicast+0x7d0/0x7d0 [ 1253.272808][T22733] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1253.279044][T22733] ? netlink_unicast+0x7d0/0x7d0 [ 1253.283981][T22733] sock_sendmsg+0xcf/0x120 [ 1253.288395][T22733] ____sys_sendmsg+0x6e8/0x810 [ 1253.293161][T22733] ? kernel_sendmsg+0x50/0x50 [ 1253.297830][T22733] ? do_recvmmsg+0x6d0/0x6d0 [ 1253.302424][T22733] ? lock_chain_count+0x20/0x20 [ 1253.307270][T22733] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1253.313254][T22733] ___sys_sendmsg+0xf3/0x170 [ 1253.317851][T22733] ? sendmsg_copy_msghdr+0x160/0x160 [ 1253.323135][T22733] ? __fget_files+0x21b/0x3e0 [ 1253.327811][T22733] ? lock_downgrade+0x6e0/0x6e0 [ 1253.332666][T22733] ? __fget_files+0x23d/0x3e0 [ 1253.337344][T22733] ? __fget_light+0xea/0x280 [ 1253.341930][T22733] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1253.348173][T22733] __sys_sendmsg+0xe5/0x1b0 [ 1253.352677][T22733] ? __sys_sendmsg_sock+0x30/0x30 [ 1253.357711][T22733] ? syscall_enter_from_user_mode+0x21/0x70 [ 1253.363610][T22733] do_syscall_64+0x35/0xb0 [ 1253.368023][T22733] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1253.373915][T22733] RIP: 0033:0x4665e9 [ 1253.377808][T22733] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1253.397426][T22733] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1253.405832][T22733] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1253.413796][T22733] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1253.421772][T22733] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1253.429737][T22733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1253.437698][T22733] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) sendmmsg$inet(r0, &(0x7f0000000240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e24, @local}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="ff148be7e424cf5d0db46f705725f39614bf7cde7579898769d0c44b93ba917e7fb29e93da0dfe0ee19637c46629f79e5aed8b070d16a23690d91a74c376c7142fbf9478d2689ebe07a4a89639c6c50486f423cc6cbf75c83a756dab7d26106bd65c6fcc0e8ac9e3176d00522c8991ed06dab6daf3686e885ae40696dd322f9467d3ec8da3cb51b340f49bcecf1c29375ec33281d5de37df86ce8f8564fe0d6774e423f1d97f20e007f76c6f60ee4be9cf7f67a19dd50b095502491eaa3c5e1c10bf91b3066aa643dc20c38c5cb373c8a69004eb839e215b775795aa", 0xdc}], 0x1, &(0x7f00000001c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0x9}}, @ip_retopts={{0x68, 0x0, 0x7, {[@generic={0x0, 0x10, "ce73b308bed86656bf4b2a9bf7bb"}, @cipso={0x86, 0x23, 0x2, [{0x5, 0xc, "751665657255dae50266"}, {0x5, 0x11, "0e109b66659333190487333856b6fd"}]}, @timestamp={0x44, 0xc, 0x95, 0x0, 0x5, [0x81, 0x2]}, @noop, @timestamp={0x44, 0x18, 0xb0, 0x0, 0xc, [0x3ff, 0x5, 0x7, 0x2, 0x9]}]}}}], 0x80}}], 0x2, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x2, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x8}, [@IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:mac\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x8080}, 0x24000000) 13:22:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @private=0xa010120}, 0x10) [ 1253.581259][T22733] nbd: failed to add new device 13:22:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000100)={@broadcast, @private, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000280)={'ip_vti0\x00', &(0x7f0000000180)={'gre0\x00', r2, 0x1, 0x7, 0x5, 0xfff, {{0x2d, 0x4, 0x2, 0x2, 0xb4, 0x68, 0x0, 0x63, 0x4, 0x0, @local, @dev={0xac, 0x14, 0x14, 0x1c}, {[@timestamp={0x44, 0xc, 0xe3, 0x0, 0x3, [0x38a23bcd, 0x101]}, @timestamp={0x44, 0x14, 0x35, 0x0, 0x0, [0x60000000, 0x6b262107, 0x8, 0x5]}, @cipso={0x86, 0x30, 0x1, [{0x6, 0xf, "af3bc48575d16ce0ead9715d21"}, {0x0, 0x8, "4fce8fa64850"}, {0x2, 0x9, "aa0abbb0f8b17d"}, {0x2, 0xa, "ea936e01bf6e3e43"}]}, @timestamp_addr={0x44, 0x4c, 0xd9, 0x1, 0xd, [{@loopback, 0x300000}, {@broadcast, 0x7c9}, {@remote, 0x10000}, {@broadcast, 0x400}, {@private=0xa010101, 0x6}, {@local, 0xfffffff7}, {@multicast1, 0x2}, {@broadcast, 0x1}, {@multicast2, 0x4}]}, @timestamp_addr={0x44, 0x4, 0x3f, 0x1, 0x6}]}}}}}) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60) sendmmsg$inet(r3, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r4, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$key(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x2, 0xc, 0x8, 0x8, 0x18, 0x0, 0x70bd25, 0x25dfdbfd, [@sadb_x_policy={0x8, 0x12, 0x1, 0x4, 0x0, 0x6e6bbc, 0xff, {0x6, 0x32, 0x0, 0x6, 0x0, 0x7, 0x0, @in6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, @in6=@dev={0xfe, 0x80, '\x00', 0x3e}}}, @sadb_sa={0x2, 0x1, 0x4d2, 0xff, 0x20, 0xdd, 0x0, 0x80000000}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e23}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x70bd26, 0x3505}, @sadb_ident={0x2, 0xa, 0xe1, 0x0, 0x2}, @sadb_x_sec_ctx={0x7, 0x18, 0x4, 0x40, 0x2d, "4850db42ed3176b8417f7d2358512f6d98ba26dca644ae673a9e0ecba7794b97fcccf36e4c0e33484c42695434"}]}, 0xc0}}, 0x0) 13:22:15 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c034575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x3f000000}, 0x0) 13:22:15 executing program 3 (fault-call:3 fault-nth:31): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 1253.780473][T22763] FAULT_INJECTION: forcing a failure. [ 1253.780473][T22763] name failslab, interval 1, probability 0, space 0, times 0 [ 1253.793595][T22763] CPU: 1 PID: 22763 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1253.802387][T22763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1253.812456][T22763] Call Trace: [ 1253.815932][T22763] dump_stack_lvl+0xcd/0x134 [ 1253.820520][T22763] should_fail.cold+0x5/0xa [ 1253.825078][T22763] ? blk_mq_init_allocated_queue+0xfd/0x1400 [ 1253.831078][T22763] should_failslab+0x5/0x10 [ 1253.835608][T22763] kmem_cache_alloc_trace+0x55/0x3c0 [ 1253.840891][T22763] blk_mq_init_allocated_queue+0xfd/0x1400 [ 1253.846708][T22763] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1253.852940][T22763] ? blk_queue_dma_alignment+0xc/0x50 [ 1253.858303][T22763] ? blk_set_default_limits+0x9/0x620 [ 1253.863668][T22763] ? blk_alloc_queue+0x533/0x700 [ 1253.868644][T22763] __blk_mq_alloc_disk+0x86/0x190 [ 1253.873668][T22763] nbd_dev_add+0x2a9/0x940 [ 1253.878080][T22763] nbd_genl_connect+0x551/0x1820 [ 1253.883009][T22763] ? nbd_start_device+0xd50/0xd50 [ 1253.888031][T22763] ? nla_get_range_signed+0x520/0x520 [ 1253.893444][T22763] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1253.899674][T22763] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1253.907043][T22763] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1253.914351][T22763] genl_family_rcv_msg_doit+0x228/0x320 [ 1253.919905][T22763] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1253.927289][T22763] ? genl_op_from_small+0x23/0x3c0 [ 1253.932431][T22763] ? genl_get_cmd+0x3cf/0x480 [ 1253.937101][T22763] genl_rcv_msg+0x328/0x580 [ 1253.941596][T22763] ? genl_get_cmd+0x480/0x480 [ 1253.946280][T22763] ? nbd_start_device+0xd50/0xd50 [ 1253.951305][T22763] ? lock_release+0x720/0x720 [ 1253.955972][T22763] netlink_rcv_skb+0x153/0x420 [ 1253.960731][T22763] ? genl_get_cmd+0x480/0x480 [ 1253.965403][T22763] ? netlink_ack+0xa60/0xa60 [ 1253.969987][T22763] ? _copy_from_iter+0x12b/0x1320 [ 1253.975002][T22763] genl_rcv+0x24/0x40 [ 1253.978972][T22763] netlink_unicast+0x533/0x7d0 [ 1253.983739][T22763] ? netlink_attachskb+0x890/0x890 [ 1253.988835][T22763] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1253.995064][T22763] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1254.001293][T22763] ? __phys_addr_symbol+0x2c/0x70 [ 1254.006322][T22763] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1254.012116][T22763] ? __check_object_size+0x16e/0x3f0 [ 1254.017392][T22763] netlink_sendmsg+0x86d/0xdb0 [ 1254.022157][T22763] ? netlink_unicast+0x7d0/0x7d0 [ 1254.027544][T22763] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1254.033776][T22763] ? netlink_unicast+0x7d0/0x7d0 [ 1254.038705][T22763] sock_sendmsg+0xcf/0x120 [ 1254.043113][T22763] ____sys_sendmsg+0x6e8/0x810 [ 1254.047875][T22763] ? kernel_sendmsg+0x50/0x50 [ 1254.052536][T22763] ? do_recvmmsg+0x6d0/0x6d0 [ 1254.057114][T22763] ? lock_chain_count+0x20/0x20 [ 1254.061958][T22763] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1254.067969][T22763] ___sys_sendmsg+0xf3/0x170 [ 1254.072567][T22763] ? sendmsg_copy_msghdr+0x160/0x160 [ 1254.077845][T22763] ? __fget_files+0x21b/0x3e0 [ 1254.082517][T22763] ? lock_downgrade+0x6e0/0x6e0 [ 1254.087362][T22763] ? __fget_files+0x23d/0x3e0 [ 1254.092037][T22763] ? __fget_light+0xea/0x280 [ 1254.096639][T22763] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1254.102897][T22763] __sys_sendmsg+0xe5/0x1b0 [ 1254.107386][T22763] ? __sys_sendmsg_sock+0x30/0x30 [ 1254.112420][T22763] ? syscall_enter_from_user_mode+0x21/0x70 [ 1254.118318][T22763] do_syscall_64+0x35/0xb0 [ 1254.122729][T22763] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1254.128610][T22763] RIP: 0033:0x4665e9 [ 1254.132490][T22763] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1254.152084][T22763] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1254.160487][T22763] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1254.168448][T22763] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1254.176406][T22763] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1254.184368][T22763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1254.192340][T22763] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1254.231869][T22763] nbd: failed to add new device 13:22:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x4, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000140)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r2, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$nl_route_sched(r2, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@gettaction={0x1d0, 0x32, 0x24, 0x70bd25, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x1}}, @action_gd=@TCA_ACT_TAB={0x1c, 0x1, [{0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x81}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x200}}]}, @action_gd=@TCA_ACT_TAB={0x88, 0x1, [{0x10, 0xd, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'sample\x00'}}, {0xc, 0x12, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffff94c}}, {0xc, 0x19, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8000}}, {0x10, 0x3, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0xc, 0x14, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffb}}, {0xc, 0xe, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0x16, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0xc, 0x17, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}]}, @action_gd=@TCA_ACT_TAB={0x6c, 0x1, [{0xc, 0x2, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0x10, 0x11, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'police\x00'}}, {0xc, 0x2, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x6, 0x0, 0x0, @TCA_ACT_INDEX={0x8}}]}, @action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x1733}, @action_gd=@TCA_ACT_TAB={0x8c, 0x1, [{0xc, 0xe, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0xc, 0x8, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x3}}, {0xc, 0x9, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0xc, 0x1b, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x18, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0x12, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'skbmod\x00'}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}, {0xc, 0x0, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0xc, 0xb, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0x14, 0x15, 0x0, 0x0, @TCA_ACT_KIND={0xd, 0x1, 'connmark\x00'}}]}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x20000084}, 0x20000004) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x7fffffff, 0x80000000, 0x5, 0x6}, 0x14) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000080)={0x2, 0x0, @remote}, 0x10) 13:22:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'rose0\x00', {0x2, 0x0, @multicast2}}) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000100)={'vxcan1\x00', {0x2, 0x0, @empty}}) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x220, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x40}}, 0x10) 13:22:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x3f3f4185}, 0x0) 13:22:16 executing program 3 (fault-call:3 fault-nth:32): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:16 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c044575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x85413f3f}, 0x0) [ 1254.452244][T22781] FAULT_INJECTION: forcing a failure. [ 1254.452244][T22781] name failslab, interval 1, probability 0, space 0, times 0 13:22:16 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r2, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) syz_genetlink_get_family_id$nl80211(&(0x7f0000000440), r2) getpeername(r0, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000300)=0x80) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x48}}, 0x1) r3 = socket(0x10, 0x2, 0x0) write(r3, &(0x7f0000000100)="1c0000005e001f3814584707f9f4ffffff0000000200000008f80000", 0x37) r4 = syz_genetlink_get_family_id$gtp(&(0x7f0000000180), r1) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='net_prio.prioidx\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r1, 0x89fb, &(0x7f0000000400)={'syztnl2\x00', &(0x7f0000000380)={'ip6_vti0\x00', 0x0, 0x4, 0x9, 0xff, 0x4, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}, @mcast1, 0x40, 0x7, 0x3, 0xb49}}) sendmsg$GTP_CMD_GETPDP(r3, &(0x7f0000000540)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10020}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x5c, r4, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@GTPA_LINK={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @broadcast}, @GTPA_VERSION={0x8}, @GTPA_NET_NS_FD={0x8, 0x7, r5}, @GTPA_O_TEI={0x8, 0x9, 0x3}, @GTPA_TID={0xc, 0x3, 0x1}, @GTPA_LINK={0x8, 0x1, r6}, @GTPA_TID={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004880}, 0x5) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r4, 0x4, 0x70bd2b, 0x25dfdbfc, {}, [@GTPA_PEER_ADDRESS={0x8, 0x4, @multicast1}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_VERSION={0x8}, @GTPA_LINK={0x8}, @GTPA_TID={0xc, 0x3, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4004800}, 0x2000c010) r7 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r7, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @private=0xa010100}, 0x10, 0x0}}], 0x1, 0x40000) sendmsg$NL80211_CMD_DEL_TX_TS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x28, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MAC={0xa}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_STOP_NAN(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, 0x0, 0x2, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4080) [ 1254.505580][T22781] CPU: 1 PID: 22781 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1254.514388][T22781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1254.524461][T22781] Call Trace: [ 1254.527751][T22781] dump_stack_lvl+0xcd/0x134 [ 1254.532370][T22781] should_fail.cold+0x5/0xa [ 1254.536900][T22781] ? blk_mq_realloc_hw_ctxs+0x109/0x1570 [ 1254.542556][T22781] should_failslab+0x5/0x10 [ 1254.547079][T22781] __kmalloc_node+0x75/0x380 [ 1254.551692][T22781] blk_mq_realloc_hw_ctxs+0x109/0x1570 [ 1254.557178][T22781] ? lockdep_init_map_type+0x2c3/0x7b0 [ 1254.562691][T22781] blk_mq_init_allocated_queue+0x320/0x1400 [ 1254.568610][T22781] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1254.574871][T22781] ? blk_queue_dma_alignment+0xc/0x50 [ 1254.580263][T22781] ? blk_set_default_limits+0x9/0x620 [ 1254.585654][T22781] ? blk_alloc_queue+0x533/0x700 [ 1254.590617][T22781] __blk_mq_alloc_disk+0x86/0x190 [ 1254.595666][T22781] nbd_dev_add+0x2a9/0x940 [ 1254.600111][T22781] nbd_genl_connect+0x551/0x1820 13:22:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x3, 0x3da, [0x0, 0x20004c00, 0x20004c30, 0x20004e8c], 0x0, &(0x7f0000004bc0), &(0x7f0000004c00)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{0x5, 0x10, 0xd, 'veth1_to_batadv\x00', 'veth1\x00', 'bridge_slave_0\x00', 'ip_vti0\x00', @empty, [0x0, 0x0, 0x0, 0xff], @empty, [0xff, 0xa3164b14b138fad9], 0xae, 0xde, 0x10e, [@connbytes={{'connbytes\x00', 0x0, 0x18}, {{[{0x7}, {0x401}], 0x2, 0x1}}}], [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}], @common=@STANDARD={'\x00', 0x8}}, {0x11, 0x70, 0x8, 'veth0_to_bridge\x00', 'bridge_slave_1\x00', 'veth1_to_hsr\x00', 'batadv0\x00', @local, [0x0, 0xff, 0xff, 0x0, 0xff], @empty, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0xa6, 0xa6, 0x11e, [@realm={{'realm\x00', 0x0, 0x10}, {{0x85, 0x98f6, 0x1}}}], [], @common=@NFLOG={'NFLOG\x00', 0x50, {{0x80000001, 0x0, 0x7, 0x0, 0x0, "2e9451f3c22a5e5a2c58da29f5d60c75ad77644c9e1a2513061326e1827f4f6ba6d2b4b224f743ca8cd0af7d672d17bb13bd77dcbbb1fb83d10d48549811fa5d"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{0x5, 0x1, 0x6005, 'netpci0\x00', 'geneve0\x00', 'macvlan0\x00', 'bond_slave_1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="4c78414c104d", [0xff, 0x0, 0xff, 0xff], 0x6e, 0xee, 0x11e, [], [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz1\x00', {0xff}}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x1000}}}], @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}}]}]}, 0x452) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) [ 1254.605073][T22781] ? nbd_start_device+0xd50/0xd50 [ 1254.610118][T22781] ? nla_get_range_signed+0x520/0x520 [ 1254.615532][T22781] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1254.621785][T22781] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1254.629178][T22781] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1254.636494][T22781] genl_family_rcv_msg_doit+0x228/0x320 [ 1254.642061][T22781] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1254.649464][T22781] ? genl_op_from_small+0x23/0x3c0 13:22:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x58) [ 1254.654599][T22781] ? genl_get_cmd+0x3cf/0x480 [ 1254.659304][T22781] genl_rcv_msg+0x328/0x580 [ 1254.663830][T22781] ? genl_get_cmd+0x480/0x480 [ 1254.668526][T22781] ? nbd_start_device+0xd50/0xd50 [ 1254.673583][T22781] ? lock_release+0x720/0x720 [ 1254.678278][T22781] netlink_rcv_skb+0x153/0x420 [ 1254.683064][T22781] ? genl_get_cmd+0x480/0x480 [ 1254.687766][T22781] ? netlink_ack+0xa60/0xa60 [ 1254.692385][T22781] ? _copy_from_iter+0x12b/0x1320 [ 1254.697437][T22781] genl_rcv+0x24/0x40 [ 1254.701444][T22781] netlink_unicast+0x533/0x7d0 13:22:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r1) sendto$inet(r1, &(0x7f0000000040)="5c653af525f29f7954939db1d7c17cbd764c704edf0dd8314e75e6c4dc160bb116bd2648043dea61aa99b4ff3009950847b284bf85918c8cf057ad58ec9149d4a335cec40375b0c4f9cb986cd38acd697c3ecce9fd3a2ce27327b3494c43b77df070be0f7b23f515a294002b9d743618dc6cbb8813fcca705efbea8f4356c031c7a225a9728574934ea3371f1ccc68cad5b3ad05aad52aec5a8760ae92908ee8f97411c62d12988f1916bab1a27e1471376e824eab5719b8884da656eaf1352a83f92a649b9bbc19d9e9b456bfb9e0f43e7ea52fa66a56675a00d392bf", 0xdd, 0x40400c5, &(0x7f0000000140)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, &(0x7f0000006d00)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000006b00)=[{{&(0x7f0000000cc0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000000d40)=""/6, 0x6}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000001d80)}, {&(0x7f0000001dc0)=""/121, 0x79}, {&(0x7f0000001e40)=""/46, 0x2e}, {&(0x7f0000001e80)=""/217, 0xd9}], 0x6}, 0x4}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1, &(0x7f0000002040)=""/219, 0xdb}, 0x3}, {{&(0x7f0000002140)=@nl=@proc, 0x80, &(0x7f0000003640)=[{&(0x7f00000021c0)=""/78, 0x4e}, {&(0x7f0000003280)=""/227, 0xe3}, {&(0x7f0000003380)=""/134, 0x86}, {&(0x7f0000003440)=""/190, 0xbe}, {&(0x7f0000003500)=""/63, 0x3f}, {&(0x7f0000003540)=""/203, 0xcb}], 0x6, &(0x7f00000036c0)=""/51, 0x33}, 0x401}, {{&(0x7f0000003700)=@isdn, 0x80, &(0x7f0000003980)=[{&(0x7f0000003780)=""/248, 0xf8}, {&(0x7f0000003880)=""/232, 0xe8}], 0x2, &(0x7f00000039c0)=""/30, 0x1e}, 0x1000}, {{&(0x7f0000003a00)=@caif=@util, 0x80, &(0x7f0000003b40)=[{&(0x7f0000003a80)=""/162, 0xa2}], 0x1, &(0x7f0000003b80)=""/52, 0x34}, 0x1}, {{0x0, 0x0, &(0x7f0000004040)=[{&(0x7f0000003bc0)=""/175, 0xaf}, {&(0x7f0000003c80)=""/196, 0xc4}, {&(0x7f0000003d80)=""/136, 0x88}, {&(0x7f0000003e40)=""/46, 0x2e}, {&(0x7f0000003e80)=""/226, 0xe2}, {&(0x7f0000003f80)=""/129, 0x81}], 0x6, &(0x7f00000040c0)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000050c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000005740)=[{&(0x7f0000005140)=""/245, 0xf5}, {&(0x7f0000005240)=""/106, 0x6a}, {&(0x7f00000052c0)=""/63, 0x3f}, {&(0x7f0000005300)=""/227, 0xe3}, {&(0x7f0000005400)=""/50, 0x32}, {&(0x7f0000005440)=""/245, 0xf5}, {&(0x7f0000005540)=""/144, 0x90}, {&(0x7f0000005600)=""/144, 0x90}, {&(0x7f00000056c0)=""/95, 0x5f}], 0x9, &(0x7f0000005800)=""/4096, 0x1000}, 0x2}, {{&(0x7f0000006800)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000006a80)=[{&(0x7f0000006880)=""/201, 0xc9}, {&(0x7f0000006980)=""/35, 0x23}, {&(0x7f00000069c0)=""/168, 0xa8}], 0x3, &(0x7f0000006ac0)=""/12, 0xc}, 0x4}], 0x8, 0x8022, &(0x7f0000006d40)={r3, r4+10000000}) sendmsg$NL80211_CMD_FLUSH_PMKSA(r5, &(0x7f0000006e40)={&(0x7f0000006d80)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000006e00)={&(0x7f0000006dc0)={0x1c, r2, 0x20, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4c000) [ 1254.706233][T22781] ? netlink_attachskb+0x890/0x890 [ 1254.711356][T22781] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1254.717617][T22781] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1254.723873][T22781] ? __phys_addr_symbol+0x2c/0x70 [ 1254.728922][T22781] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1254.734662][T22781] ? __check_object_size+0x16e/0x3f0 [ 1254.739968][T22781] netlink_sendmsg+0x86d/0xdb0 [ 1254.744760][T22781] ? netlink_unicast+0x7d0/0x7d0 [ 1254.749723][T22781] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 13:22:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000040)={0x2, 0x4e23, @empty}, 0x10, 0x0}}], 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x800) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='macsec0\x00', 0x10) [ 1254.755980][T22781] ? netlink_unicast+0x7d0/0x7d0 [ 1254.760948][T22781] sock_sendmsg+0xcf/0x120 [ 1254.765382][T22781] ____sys_sendmsg+0x6e8/0x810 [ 1254.770165][T22781] ? kernel_sendmsg+0x50/0x50 [ 1254.774855][T22781] ? do_recvmmsg+0x6d0/0x6d0 [ 1254.779479][T22781] ? lock_chain_count+0x20/0x20 [ 1254.784344][T22781] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1254.790351][T22781] ___sys_sendmsg+0xf3/0x170 [ 1254.794962][T22781] ? sendmsg_copy_msghdr+0x160/0x160 [ 1254.800268][T22781] ? __fget_files+0x21b/0x3e0 [ 1254.804970][T22781] ? lock_downgrade+0x6e0/0x6e0 [ 1254.809850][T22781] ? __fget_files+0x23d/0x3e0 [ 1254.814550][T22781] ? __fget_light+0xea/0x280 [ 1254.819158][T22781] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1254.825427][T22781] __sys_sendmsg+0xe5/0x1b0 [ 1254.830031][T22781] ? __sys_sendmsg_sock+0x30/0x30 [ 1254.835086][T22781] ? syscall_enter_from_user_mode+0x21/0x70 [ 1254.841010][T22781] do_syscall_64+0x35/0xb0 [ 1254.845444][T22781] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1254.851356][T22781] RIP: 0033:0x4665e9 [ 1254.855266][T22781] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1254.874969][T22781] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1254.883385][T22781] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1254.891367][T22781] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1254.899325][T22781] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1254.907297][T22781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1254.915255][T22781] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1254.939039][T22781] nbd: failed to add new device 13:22:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x5, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:17 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000680)={{{@in=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@private1}}, &(0x7f0000000780)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000280)={'syztnl1\x00', r1, 0x700, 0x700, 0x694, 0x3ff, {{0x32, 0x4, 0x1, 0x8, 0xc8, 0x68, 0x0, 0x40, 0x2f, 0x0, @multicast1, @private=0xa010100, {[@timestamp_addr={0x44, 0x24, 0xb8, 0x1, 0x9, [{@loopback, 0x3}, {@dev={0xac, 0x14, 0x14, 0x42}, 0x8}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x7fff}, {@empty, 0x400}]}, @rr={0x7, 0xb, 0x1d, [@dev={0xac, 0x14, 0x14, 0x36}, @dev={0xac, 0x14, 0x14, 0x1f}]}, @generic={0x94, 0xb, "550540734b2eb52a5f"}, @generic={0x89, 0xb, "e02f1ef55fbbff812f"}, @timestamp_addr={0x44, 0xc, 0x6b, 0x1, 0xe, [{@local}]}, @noop, @timestamp_prespec={0x44, 0x14, 0x0, 0x3, 0x3, [{@local, 0x7}, {@private=0xa010101}]}, @lsrr={0x83, 0x17, 0x1f, [@remote, @private=0xa010101, @multicast2, @remote, @local]}, @timestamp={0x44, 0x14, 0xe6, 0x0, 0x4, [0x3b72, 0x1f, 0xd171, 0x8f0]}, @ssrr={0x89, 0x23, 0x8d, [@rand_addr=0x64010182, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0xe}, @empty, @remote, @multicast2, @empty, @rand_addr=0x64010101]}]}}}}}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@deltclass={0x44, 0x29, 0x4, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, {0x4, 0xfff3}, {0xfff3, 0x9}, {0xffff, 0xa}}, [@TCA_RATE={0x6, 0x5, {0x6, 0xb2}}, @tclass_kind_options=@c_cbs={0x8}, @TCA_RATE={0x6, 0x5, {0x6, 0x8}}, @TCA_RATE={0x6, 0x5, {0x9, 0x1}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000895) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) 13:22:17 executing program 3 (fault-call:3 fault-nth:33): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x9effffff}, 0x0) 13:22:17 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c054575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB=',%\x00\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="0e000400e0ff010005000a0008000b00ff040000"], 0x2c}, 0x1, 0x0, 0x0, 0x20044024}, 0x4804) [ 1255.288866][T22820] FAULT_INJECTION: forcing a failure. [ 1255.288866][T22820] name failslab, interval 1, probability 0, space 0, times 0 [ 1255.335762][T22820] CPU: 0 PID: 22820 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1255.344570][T22820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1255.354639][T22820] Call Trace: [ 1255.357929][T22820] dump_stack_lvl+0xcd/0x134 [ 1255.362552][T22820] should_fail.cold+0x5/0xa [ 1255.367082][T22820] ? blk_mq_realloc_hw_ctxs+0x933/0x1570 [ 1255.372728][T22820] should_failslab+0x5/0x10 [ 1255.377237][T22820] __kmalloc_node+0x75/0x380 [ 1255.381834][T22820] blk_mq_realloc_hw_ctxs+0x933/0x1570 [ 1255.387309][T22820] blk_mq_init_allocated_queue+0x320/0x1400 [ 1255.393206][T22820] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1255.399448][T22820] ? blk_queue_dma_alignment+0xc/0x50 [ 1255.404828][T22820] ? blk_set_default_limits+0x9/0x620 [ 1255.410207][T22820] ? blk_alloc_queue+0x533/0x700 [ 1255.415146][T22820] __blk_mq_alloc_disk+0x86/0x190 [ 1255.420171][T22820] nbd_dev_add+0x2a9/0x940 [ 1255.424592][T22820] nbd_genl_connect+0x551/0x1820 [ 1255.429548][T22820] ? nbd_start_device+0xd50/0xd50 [ 1255.434742][T22820] ? nla_get_range_signed+0x520/0x520 [ 1255.440130][T22820] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1255.446627][T22820] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1255.454000][T22820] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1255.461294][T22820] genl_family_rcv_msg_doit+0x228/0x320 [ 1255.466843][T22820] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1255.474222][T22820] ? genl_op_from_small+0x23/0x3c0 [ 1255.479333][T22820] ? genl_get_cmd+0x3cf/0x480 [ 1255.484015][T22820] genl_rcv_msg+0x328/0x580 [ 1255.488625][T22820] ? genl_get_cmd+0x480/0x480 [ 1255.493301][T22820] ? nbd_start_device+0xd50/0xd50 [ 1255.498327][T22820] ? lock_release+0x720/0x720 [ 1255.503002][T22820] netlink_rcv_skb+0x153/0x420 [ 1255.507777][T22820] ? genl_get_cmd+0x480/0x480 [ 1255.512454][T22820] ? netlink_ack+0xa60/0xa60 [ 1255.517064][T22820] ? _copy_from_iter+0x12b/0x1320 [ 1255.522093][T22820] genl_rcv+0x24/0x40 [ 1255.526073][T22820] netlink_unicast+0x533/0x7d0 [ 1255.530840][T22820] ? netlink_attachskb+0x890/0x890 [ 1255.535949][T22820] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1255.542191][T22820] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1255.548429][T22820] ? __phys_addr_symbol+0x2c/0x70 [ 1255.553450][T22820] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1255.559163][T22820] ? __check_object_size+0x16e/0x3f0 [ 1255.564450][T22820] netlink_sendmsg+0x86d/0xdb0 [ 1255.569222][T22820] ? netlink_unicast+0x7d0/0x7d0 [ 1255.574166][T22820] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1255.580408][T22820] ? netlink_unicast+0x7d0/0x7d0 [ 1255.585347][T22820] sock_sendmsg+0xcf/0x120 [ 1255.589762][T22820] ____sys_sendmsg+0x6e8/0x810 [ 1255.594526][T22820] ? kernel_sendmsg+0x50/0x50 [ 1255.599198][T22820] ? do_recvmmsg+0x6d0/0x6d0 [ 1255.603790][T22820] ? lock_chain_count+0x20/0x20 [ 1255.608641][T22820] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1255.614632][T22820] ___sys_sendmsg+0xf3/0x170 [ 1255.619225][T22820] ? sendmsg_copy_msghdr+0x160/0x160 [ 1255.624515][T22820] ? __fget_files+0x21b/0x3e0 [ 1255.629194][T22820] ? lock_downgrade+0x6e0/0x6e0 [ 1255.634053][T22820] ? __fget_files+0x23d/0x3e0 [ 1255.638737][T22820] ? __fget_light+0xea/0x280 [ 1255.643330][T22820] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1255.649576][T22820] __sys_sendmsg+0xe5/0x1b0 [ 1255.654083][T22820] ? __sys_sendmsg_sock+0x30/0x30 [ 1255.659728][T22820] ? syscall_enter_from_user_mode+0x21/0x70 [ 1255.665632][T22820] do_syscall_64+0x35/0xb0 [ 1255.670053][T22820] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1255.675941][T22820] RIP: 0033:0x4665e9 [ 1255.679831][T22820] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1255.699437][T22820] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1255.707855][T22820] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1255.715905][T22820] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1255.723882][T22820] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 13:22:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001440)={{{@in6, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000001540)=0xe8) sendmsg$nl_route(r1, &(0x7f00000016c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001680)={&(0x7f0000001580)=ANY=[@ANYBLOB="f8b8be001e00010025bd70007cdbdf2507000000", @ANYRES32=0x0, @ANYBLOB="422c02000018000008000f00020000009000348014003500000000000000000000000000000000001400350073797a5f74756e00000000000000000014003500776c616e3000000000000000000000001400350076657468305f746f5f626f6e64000000140035007465616d5f736c6176655f30000000001400350068737230000000000000000000000000140035007866726d3000000000000000000000000a000200aaaaaaaaaa41000008000d001edf000008001d00020000001400140067656e6576653000000000000000000008000500", @ANYRES32=r2, @ANYBLOB="08001b0023ed0000"], 0xf8}, 0x1, 0x0, 0x0, 0x4008044}, 0xc011) setsockopt$inet_tcp_int(r0, 0x6, 0x24, &(0x7f0000000080), 0x4) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x80000010008, 0x0) openat$cgroup(r4, &(0x7f0000001700)='syz0\x00', 0x200002, 0x0) write(r3, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$nl_route(r4, &(0x7f0000001800)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000017c0)={&(0x7f0000001780)=ANY=[@ANYBLOB="30000000210000042dbd7000fddbdf250a1410c301000000090000001400010000005011a89b0fd7a47ca60600000000"], 0x30}, 0x1, 0x0, 0x0, 0x40004000}, 0x8000) recvmsg(r3, &(0x7f0000001400)={&(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/16, 0x10}, {&(0x7f0000000180)=""/21, 0x15}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/157, 0x9d}, {&(0x7f00000002c0)=""/10, 0xa}, {&(0x7f0000000300)=""/108, 0x6c}], 0x6, &(0x7f0000000400)=""/4096, 0x1000}, 0x40000000) sendmmsg(0xffffffffffffffff, &(0x7f0000002d40)=[{{&(0x7f0000001840)=@nfc_llcp={0x27, 0x0, 0x2, 0x1, 0x5, 0x58, "04c569fe1a0a0d579b91126f4935f39389045267854d060cc126f23e31aa7066260ffeedda764e68d0f0b5b409d9c46ffcd6f85b775786470bcc6742e2ca71", 0x21}, 0x80, &(0x7f0000002b80)=[{&(0x7f00000018c0)="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", 0xff}, {&(0x7f00000019c0)="34bdd7239a26346739fccc9c17e48062e0c0c367bbaa2a33ee5b50cce69f62b676c7280887403821f5d4ca7101a89794d5a79debea77ee833ae9656c8d2585a055d8769d7ad87a52a1efe4df04585f5f5481c1a12226939ece594772888f6c92574bba37b7402ad3ddabd1468eee2279a3e6a7be258ecc222ac6a12ebadfad50f2edad01fda52451e0e762972cad28c67d56544f8056f337ff65e56edb980e131c658200afc08ed92c327c337a29a306", 0xb0}, {&(0x7f0000001a80)="9da7493b10f8c96ceee90a31c956878caa08c3d20098abfee673c3abe395850d9ba2da2ac754fc8302f13dd4dd670c015e9a9c0e4604746d635cac1ecc75fddb981dfe4303b3bc238af03ab0c4c0a54d119e91603c901b004ee611ce6a5678f7dbe903254f714754672e2a54ca98d4544c6c0e12b080f56712f3d8de9360e72d4f18862e1397433c9a61b75da16d991699c2e2d266dac1317038f568686bc65e967186211de1859349de8ce93dfd226b3b62a92278b9149736369c8c49ed845f4ec7d733066b7ffe6670fdd6c6924fea39f99e", 0xd3}, {&(0x7f0000001b80)="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", 0x1000}], 0x4, &(0x7f0000002e40)=ANY=[@ANYBLOB="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"], 0x180}}], 0x1, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 13:22:17 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000180)={0x7, 'ipvlan0\x00', {0x9}, 0x1000}) sendto$inet(r1, &(0x7f00000003c0)="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", 0x1000, 0x4001, &(0x7f00000001c0)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r3, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) syz_genetlink_get_family_id$tipc2(&(0x7f0000000140), r3) getsockname(r0, &(0x7f0000000080)=@alg, &(0x7f0000000100)=0x80) bind$packet(r1, 0xfffffffffffffffd, 0x0) [ 1255.731862][T22820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1255.739839][T22820] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:17 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c064575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1255.804775][T22835] validate_nla: 16 callbacks suppressed [ 1255.804794][T22835] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1255.829275][T22835] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1255.844526][T22820] nbd: failed to add new device 13:22:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xf0ffffff}, 0x0) 13:22:18 executing program 3 (fault-call:3 fault-nth:34): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 1255.931854][T22838] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1255.992379][T22847] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1256.004206][T22849] FAULT_INJECTION: forcing a failure. 13:22:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xfffff000}, 0x0) [ 1256.004206][T22849] name failslab, interval 1, probability 0, space 0, times 0 [ 1256.052245][T22849] CPU: 0 PID: 22849 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1256.061044][T22849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1256.071115][T22849] Call Trace: [ 1256.074410][T22849] dump_stack_lvl+0xcd/0x134 [ 1256.079031][T22849] should_fail.cold+0x5/0xa [ 1256.083564][T22849] ? blk_mq_realloc_hw_ctxs+0xbed/0x1570 [ 1256.089212][T22849] should_failslab+0x5/0x10 [ 1256.093739][T22849] __kmalloc_node+0x75/0x380 [ 1256.098358][T22849] blk_mq_realloc_hw_ctxs+0xbed/0x1570 [ 1256.103860][T22849] blk_mq_init_allocated_queue+0x320/0x1400 [ 1256.109784][T22849] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1256.116042][T22849] ? blk_queue_dma_alignment+0xc/0x50 [ 1256.121408][T22849] ? blk_set_default_limits+0x9/0x620 [ 1256.126775][T22849] ? blk_alloc_queue+0x533/0x700 [ 1256.131705][T22849] __blk_mq_alloc_disk+0x86/0x190 [ 1256.136779][T22849] nbd_dev_add+0x2a9/0x940 [ 1256.141202][T22849] nbd_genl_connect+0x551/0x1820 [ 1256.146136][T22849] ? nbd_start_device+0xd50/0xd50 [ 1256.152323][T22849] ? nla_get_range_signed+0x520/0x520 [ 1256.157756][T22849] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1256.164012][T22849] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1256.171377][T22849] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1256.178665][T22849] genl_family_rcv_msg_doit+0x228/0x320 [ 1256.184232][T22849] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1256.191623][T22849] ? genl_op_from_small+0x23/0x3c0 [ 1256.196737][T22849] ? genl_get_cmd+0x3cf/0x480 [ 1256.201434][T22849] genl_rcv_msg+0x328/0x580 [ 1256.205942][T22849] ? genl_get_cmd+0x480/0x480 [ 1256.210633][T22849] ? nbd_start_device+0xd50/0xd50 [ 1256.215663][T22849] ? lock_release+0x720/0x720 [ 1256.220333][T22849] netlink_rcv_skb+0x153/0x420 [ 1256.225095][T22849] ? genl_get_cmd+0x480/0x480 [ 1256.229781][T22849] ? netlink_ack+0xa60/0xa60 [ 1256.234390][T22849] ? _copy_from_iter+0x12b/0x1320 [ 1256.239433][T22849] genl_rcv+0x24/0x40 [ 1256.243417][T22849] netlink_unicast+0x533/0x7d0 [ 1256.248177][T22849] ? netlink_attachskb+0x890/0x890 [ 1256.253280][T22849] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1256.259509][T22849] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1256.265736][T22849] ? __phys_addr_symbol+0x2c/0x70 [ 1256.270761][T22849] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1256.276488][T22849] ? __check_object_size+0x16e/0x3f0 [ 1256.281773][T22849] netlink_sendmsg+0x86d/0xdb0 [ 1256.286563][T22849] ? netlink_unicast+0x7d0/0x7d0 [ 1256.291556][T22849] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1256.297807][T22849] ? netlink_unicast+0x7d0/0x7d0 [ 1256.302751][T22849] sock_sendmsg+0xcf/0x120 [ 1256.307155][T22849] ____sys_sendmsg+0x6e8/0x810 [ 1256.311912][T22849] ? kernel_sendmsg+0x50/0x50 [ 1256.316578][T22849] ? do_recvmmsg+0x6d0/0x6d0 [ 1256.321161][T22849] ? lock_chain_count+0x20/0x20 [ 1256.326006][T22849] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1256.331991][T22849] ___sys_sendmsg+0xf3/0x170 [ 1256.336573][T22849] ? sendmsg_copy_msghdr+0x160/0x160 [ 1256.341853][T22849] ? __fget_files+0x21b/0x3e0 [ 1256.346530][T22849] ? lock_downgrade+0x6e0/0x6e0 [ 1256.351378][T22849] ? __fget_files+0x23d/0x3e0 [ 1256.356048][T22849] ? __fget_light+0xea/0x280 [ 1256.360627][T22849] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1256.366876][T22849] __sys_sendmsg+0xe5/0x1b0 [ 1256.371402][T22849] ? __sys_sendmsg_sock+0x30/0x30 [ 1256.376447][T22849] ? syscall_enter_from_user_mode+0x21/0x70 [ 1256.382338][T22849] do_syscall_64+0x35/0xb0 [ 1256.386762][T22849] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1256.392652][T22849] RIP: 0033:0x4665e9 [ 1256.396536][T22849] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1256.416146][T22849] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1256.424677][T22849] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1256.432668][T22849] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1256.440670][T22849] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1256.448635][T22849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1256.456600][T22849] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1256.483698][T22849] nbd: failed to add new device 13:22:18 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x8, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x800, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x2}}, 0x200, 0x7f}, 0x90) r2 = socket(0x11, 0x800000003, 0x0) getsockname$packet(r2, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000000900)=0xe8) getpeername$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) r4 = accept(r2, 0x0, &(0x7f0000000580)) sendmsg$nl_route_sched(r4, &(0x7f0000000dc0)={&(0x7f0000000d00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000d80)={&(0x7f0000000140)=ANY=[@ANYBLOB="340000002500010000000000fedbdf2500000000", @ANYRES32=r3, @ANYBLOB="0012000b0008000d00060000558bb2134531c1d414f34360a4b080b93ecbca06896b0dd6e4517d2254b66599510f0bacde2f1325666678b7105b2f7d8126d2079e1bdd734fbed3d1b0f07d89436e0bed916315eaf30de46e8ec50ae034868042e680cfd69ddf9dc3a7349749982ce69c01fb2c0644af555ae4612708"], 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000090) r5 = socket(0x11, 0x800000003, 0x0) getsockname$packet(r5, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000000900)=0xe8) getpeername$packet(r5, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) r7 = accept(r5, 0x0, &(0x7f0000000580)) sendmsg$nl_route_sched(r7, &(0x7f0000000dc0)={&(0x7f0000000d00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000d80)={&(0x7f0000000140)=ANY=[@ANYBLOB="340000002500010000000000fedbdf2500000000", @ANYRES32=r6, @ANYBLOB="0012000b0008000d00060000558bb2134531c1d414f34360a4b080b93ecbca06896b0dd6e4517d2254b66599510f0bacde2f1325666678b7105b2f7d8126d2079e1bdd734fbed3d1b0f07d89436e0bed916315eaf30de46e8ec50ae034868042e680cfd69ddf9dc3a7349749982ce69c01fb2c0644af555ae4612708"], 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000090) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f00000002c0)={@local, 0x0}, &(0x7f0000000300)=0x14) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x214, 0x0, 0x9, 0x70bd29, 0x25dfdbff, {}, [@HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0x4}, @HEADER={0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}]}]}, 0x214}, 0x1, 0x0, 0x0, 0x24000000}, 0xc000) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) 13:22:18 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c074575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:18 executing program 3 (fault-call:3 fault-nth:35): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:18 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xffffff7f}, 0x0) [ 1256.614933][T22860] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1256.651792][T22864] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1256.652625][T22865] FAULT_INJECTION: forcing a failure. [ 1256.652625][T22865] name failslab, interval 1, probability 0, space 0, times 0 [ 1256.673408][T22860] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1256.684947][T22865] CPU: 0 PID: 22865 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1256.692085][T22863] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1256.693762][T22865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1256.693780][T22865] Call Trace: [ 1256.693791][T22865] dump_stack_lvl+0xcd/0x134 [ 1256.719751][T22865] should_fail.cold+0x5/0xa [ 1256.724279][T22865] ? sbitmap_init_node+0x1c3/0x6f0 [ 1256.729433][T22865] should_failslab+0x5/0x10 [ 1256.733941][T22865] __kmalloc_node+0x75/0x380 [ 1256.738582][T22865] sbitmap_init_node+0x1c3/0x6f0 [ 1256.743890][T22865] ? trace_kmalloc_node+0x32/0x100 [ 1256.749003][T22865] blk_mq_realloc_hw_ctxs+0xc64/0x1570 [ 1256.754485][T22865] blk_mq_init_allocated_queue+0x320/0x1400 [ 1256.760384][T22865] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1256.766650][T22865] ? blk_queue_dma_alignment+0xc/0x50 [ 1256.772024][T22865] ? blk_set_default_limits+0x9/0x620 [ 1256.777397][T22865] ? blk_alloc_queue+0x533/0x700 [ 1256.782342][T22865] __blk_mq_alloc_disk+0x86/0x190 [ 1256.787372][T22865] nbd_dev_add+0x2a9/0x940 [ 1256.791789][T22865] nbd_genl_connect+0x551/0x1820 [ 1256.796733][T22865] ? nbd_start_device+0xd50/0xd50 [ 1256.801764][T22865] ? nla_get_range_signed+0x520/0x520 [ 1256.807150][T22865] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1256.813387][T22865] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1256.820762][T22865] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1256.828055][T22865] genl_family_rcv_msg_doit+0x228/0x320 [ 1256.833608][T22865] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1256.840987][T22865] ? genl_op_from_small+0x23/0x3c0 [ 1256.846100][T22865] ? genl_get_cmd+0x3cf/0x480 [ 1256.850797][T22865] genl_rcv_msg+0x328/0x580 [ 1256.855305][T22865] ? genl_get_cmd+0x480/0x480 [ 1256.859981][T22865] ? nbd_start_device+0xd50/0xd50 [ 1256.865025][T22865] ? lock_release+0x720/0x720 [ 1256.869707][T22865] netlink_rcv_skb+0x153/0x420 [ 1256.874484][T22865] ? genl_get_cmd+0x480/0x480 [ 1256.879191][T22865] ? netlink_ack+0xa60/0xa60 [ 1256.883812][T22865] ? _copy_from_iter+0x12b/0x1320 [ 1256.888859][T22865] genl_rcv+0x24/0x40 [ 1256.892864][T22865] netlink_unicast+0x533/0x7d0 [ 1256.897636][T22865] ? netlink_attachskb+0x890/0x890 [ 1256.902746][T22865] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1256.908987][T22865] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1256.915227][T22865] ? __phys_addr_symbol+0x2c/0x70 [ 1256.920248][T22865] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1256.925965][T22865] ? __check_object_size+0x16e/0x3f0 [ 1256.931259][T22865] netlink_sendmsg+0x86d/0xdb0 [ 1256.936029][T22865] ? netlink_unicast+0x7d0/0x7d0 [ 1256.940983][T22865] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1256.947225][T22865] ? netlink_unicast+0x7d0/0x7d0 [ 1256.952182][T22865] sock_sendmsg+0xcf/0x120 [ 1256.956709][T22865] ____sys_sendmsg+0x6e8/0x810 [ 1256.961490][T22865] ? kernel_sendmsg+0x50/0x50 [ 1256.966266][T22865] ? do_recvmmsg+0x6d0/0x6d0 [ 1256.970871][T22865] ? lock_chain_count+0x20/0x20 [ 1256.975733][T22865] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1256.981721][T22865] ___sys_sendmsg+0xf3/0x170 [ 1256.986312][T22865] ? sendmsg_copy_msghdr+0x160/0x160 [ 1256.991598][T22865] ? __fget_files+0x21b/0x3e0 [ 1256.996276][T22865] ? lock_downgrade+0x6e0/0x6e0 [ 1257.001138][T22865] ? __fget_files+0x23d/0x3e0 [ 1257.005952][T22865] ? __fget_light+0xea/0x280 [ 1257.010562][T22865] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1257.016822][T22865] __sys_sendmsg+0xe5/0x1b0 [ 1257.021344][T22865] ? __sys_sendmsg_sock+0x30/0x30 [ 1257.026396][T22865] ? syscall_enter_from_user_mode+0x21/0x70 [ 1257.032297][T22865] do_syscall_64+0x35/0xb0 [ 1257.036714][T22865] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1257.042605][T22865] RIP: 0033:0x4665e9 [ 1257.046497][T22865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1257.066121][T22865] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1257.074536][T22865] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1257.082515][T22865] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1257.090483][T22865] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1257.098448][T22865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1257.106412][T22865] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:19 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575dde45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:19 executing program 5: sendmsg$NL80211_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0x63}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x34}]}, 0x30}, 0x1, 0x0, 0x0, 0x40040911}, 0x48040) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 13:22:19 executing program 1: sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000940)={&(0x7f0000000080)={0x8b0, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x6, 0x48}}}}, [@NL80211_ATTR_NAN_FUNC={0x7c, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0x9}, @NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x2}, @NL80211_NAN_FUNC_SERVICE_INFO={0x56, 0xb, "54000de3ba0ee5be4afe74cc211a8585ee423ef069e9eee6fd4a20a8c4f427233652c59ad46da2da9df0cf66ffb6524db76f5d47ab1655fe3e5a53acdb95d54e003640cdb1bf78f9bbb8afc06887069f3a85"}, @NL80211_NAN_FUNC_PUBLISH_TYPE={0x5, 0x3, 0x5}, @NL80211_NAN_FUNC_FOLLOW_UP_ID={0x5, 0x6, 0x1}]}, @NL80211_ATTR_NAN_FUNC={0x51c, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @device_b}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0x2}, @NL80211_NAN_FUNC_FOLLOW_UP_ID={0x5, 0x6, 0x9}, @NL80211_NAN_FUNC_SRF={0x110, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_INCLUDE={0x4}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_INCLUDE={0x4}]}, @NL80211_NAN_FUNC_TX_MATCH_FILTER={0x150, 0xe, 0x0, 0x1, [{0x6, 0x0, "4080"}, {0xea, 0x0, "10c896cdf8ca0c99a941da47e624fb488feed3dc53c3dec2e2838576c28c768c9dd0cbf7a0200571ceeac35921fdcb0b55cd959460edcd3a7b767ca1cd815892dfd58480a1f6df22b34f3d9abc3599ec6899c013809ccfc3120a31f546d7864302531c55761464df2ad2e00991de844aef2af687ee2c28aa9315acfbec84533b9940f42fcf36956965f15149dc29399ddf9de6f524ad00be31a0a7c1a5e4c4c8799dd3c6c91160847d8d8c5367fda7b2e83e9aa9c41f7f3724b23841c5ff8f6ed8e4f827fda62189498e3bb478c4229817cdffd17957b95db1bd4d60ae852484385892b8fb6c"}, {0x58, 0x0, "d7c15e603229766a2a038584b090e98cc63cbe96705f1dcb0446ef6c8f6e8a46203fbe5662d946c0440192b97cb6611dffccbb769b1a620e4c7742ed15fe3e60e38e0f9c6bc7b35fd3406f40cb2a825a7fee36e0"}]}, @NL80211_NAN_FUNC_CLOSE_RANGE={0x4}, @NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}, @NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0x288, 0xd, 0x0, 0x1, [{0xae, 0x0, "53da87e71608c4bab4ca12ee84d03112ece81c8a6a04595c2508e3d11b02b5d2b1f4a662367bc33d8b3567c0cf518b8be0fa28dbb37a4835062c9c5c7d15d3e4821eb2432ba78d2221a1ac620d44a7303358596301797453e082db570d77428e5d97cf284c4d4c315dedc1f6353c5683186b3511bd2a30016c5702f9242ebb5fc624dd2556d2af3027cff9c4e3dd618dc820d3ad01f5c027f18c1a337c0ea2e711b0e163bbc15cc2c629"}, {0x5e, 0x0, "8c49c7dd6b83c8d074b10317e0449c14c804e76b3a73c3c2cdddb68082a3f3d9515db51f618af8c08a7e12852c1788474fe6798dfc80f378890344259482a2bfe2d592e43fe12081fa976c38cb99fca2c2ee2a8c9e861af32d34"}, {0x5c, 0x0, "f996ce4f2316d6e9e4177d928df4710946f49f6375b95b35fbfa7d2b7ab1bbdf5bd6cf7c00fb30cb0f242b586fe3364bf2580c398c08b038fbea2be54e4fabbaaf8f191c0b1bddebba0ebef065be6d3e3aed07b99b5cb71e"}, {0x66, 0x0, "062aee81d36de2e2bf5343d53b5d8698550be23842076ca6cf52b15a003702c067ea75779889ffc1bdc23dc8d3dd288d2b658b9e06728ce84c4bd4bc8938511097c109610ae4b962c9a2566a20e24560bba2f2c21f8cd935b64f7befce1bd38d606f"}, {0x2a, 0x0, "7f830773943b259614323ff15388d7813957b91cb0bbf67f13c8216c6008ad46acb672eb1e7c"}, {0x81, 0x0, "0f69fca16b02435cac25c8ea03fba655e01de180448c65e4475ef4c0ee97f480cb57c55144ea3d79e5355c596ba78b32d1edd4033ccf3c6cba083c69bdf6a534165e4a0caf0a16f2f3a6ad57f4b1eb81c03269fd9bf7102ee6a20a8ea151cc015b64036aa1032224a1a56fd9d1dee98f9e5127d523440661117bf5f34b"}]}]}, @NL80211_ATTR_NAN_FUNC={0x8, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_PUBLISH_BCAST={0x4}]}, @NL80211_ATTR_NAN_FUNC={0x9c, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_TYPE={0x5}, @NL80211_NAN_FUNC_SERVICE_INFO={0x81, 0xb, "bd5afab73c42ec655060e9748a8a9a700cbbd15fccf0e9c6bf289c0b14a91e0f0397bfa2b4e1af17ee87c80ea43b96f7f875db8bc2ebf2e0807c5c251dccb18e2be017b16a4bd556b6a4bc0a1e5bf70fa07f1ba8aa2f3a4d7943a14711b38fd6c35472b88eaa6777cfaee4a6a578af36d89bb3c37ed7850b2d21d7cc01"}, @NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @broadcast}]}, @NL80211_ATTR_NAN_FUNC={0x24c, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_SRF={0x238, 0xc, 0x0, 0x1, [@NL80211_NAN_SRF_INCLUDE={0x4}, @NL80211_NAN_SRF_INCLUDE={0x4}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x2}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x9c}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x3}, @NL80211_NAN_SRF_BF_IDX={0x5, 0x3, 0x1}, @NL80211_NAN_SRF_INCLUDE={0x4}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}, @NL80211_NAN_SRF_BF={0x103, 0x2, "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"}]}, @NL80211_NAN_FUNC_TTL={0x8, 0xa, 0x5e}, @NL80211_NAN_FUNC_INSTANCE_ID={0x5, 0xf, 0x81}]}]}, 0x8b0}, 0x1, 0x0, 0x0, 0x90}, 0x4000010) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) [ 1257.220444][T22865] nbd: failed to add new device 13:22:19 executing program 3 (fault-call:3 fault-nth:36): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:19 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xffffff9e}, 0x0) 13:22:19 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000080)={0x7fe, 0x0, 0x1311}, 0xfffffffffffffdf1) socket$rxrpc(0x21, 0x2, 0x2) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast2}, 0x10) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) 13:22:19 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fdd18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1257.375235][T22888] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1257.399446][T22890] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1257.404115][T22889] FAULT_INJECTION: forcing a failure. [ 1257.404115][T22889] name failslab, interval 1, probability 0, space 0, times 0 [ 1257.457843][T22889] CPU: 1 PID: 22889 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1257.466656][T22889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1257.476727][T22889] Call Trace: [ 1257.480021][T22889] dump_stack_lvl+0xcd/0x134 [ 1257.484654][T22889] should_fail.cold+0x5/0xa [ 1257.489187][T22889] ? blk_alloc_flush_queue+0x91/0x320 [ 1257.494592][T22889] should_failslab+0x5/0x10 [ 1257.499118][T22889] kmem_cache_alloc_node_trace+0x59/0x410 [ 1257.504870][T22889] blk_alloc_flush_queue+0x91/0x320 [ 1257.510098][T22889] blk_mq_realloc_hw_ctxs+0xdd0/0x1570 [ 1257.515604][T22889] blk_mq_init_allocated_queue+0x320/0x1400 [ 1257.521526][T22889] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1257.527791][T22889] ? blk_queue_dma_alignment+0xc/0x50 [ 1257.533159][T22889] ? blk_set_default_limits+0x9/0x620 [ 1257.538531][T22889] ? blk_alloc_queue+0x533/0x700 [ 1257.543477][T22889] __blk_mq_alloc_disk+0x86/0x190 [ 1257.548504][T22889] nbd_dev_add+0x2a9/0x940 [ 1257.552918][T22889] nbd_genl_connect+0x551/0x1820 [ 1257.557850][T22889] ? nbd_start_device+0xd50/0xd50 [ 1257.562873][T22889] ? nla_get_range_signed+0x520/0x520 [ 1257.568245][T22889] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1257.574517][T22889] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1257.581884][T22889] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1257.589164][T22889] genl_family_rcv_msg_doit+0x228/0x320 [ 1257.594709][T22889] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1257.602077][T22889] ? genl_op_from_small+0x23/0x3c0 [ 1257.607198][T22889] ? genl_get_cmd+0x3cf/0x480 [ 1257.611897][T22889] genl_rcv_msg+0x328/0x580 [ 1257.616395][T22889] ? genl_get_cmd+0x480/0x480 [ 1257.621062][T22889] ? nbd_start_device+0xd50/0xd50 [ 1257.626079][T22889] ? lock_release+0x720/0x720 [ 1257.630758][T22889] netlink_rcv_skb+0x153/0x420 [ 1257.635539][T22889] ? genl_get_cmd+0x480/0x480 [ 1257.640208][T22889] ? netlink_ack+0xa60/0xa60 [ 1257.644804][T22889] ? _copy_from_iter+0x12b/0x1320 [ 1257.649867][T22889] genl_rcv+0x24/0x40 [ 1257.653848][T22889] netlink_unicast+0x533/0x7d0 [ 1257.658605][T22889] ? netlink_attachskb+0x890/0x890 [ 1257.663709][T22889] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1257.669962][T22889] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1257.676198][T22889] ? __phys_addr_symbol+0x2c/0x70 [ 1257.681217][T22889] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1257.686934][T22889] ? __check_object_size+0x16e/0x3f0 [ 1257.692212][T22889] netlink_sendmsg+0x86d/0xdb0 [ 1257.696975][T22889] ? netlink_unicast+0x7d0/0x7d0 [ 1257.701917][T22889] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1257.708174][T22889] ? netlink_unicast+0x7d0/0x7d0 [ 1257.713107][T22889] sock_sendmsg+0xcf/0x120 [ 1257.717510][T22889] ____sys_sendmsg+0x6e8/0x810 [ 1257.722286][T22889] ? kernel_sendmsg+0x50/0x50 [ 1257.726962][T22889] ? do_recvmmsg+0x6d0/0x6d0 [ 1257.731543][T22889] ? lock_chain_count+0x20/0x20 [ 1257.736408][T22889] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1257.742380][T22889] ___sys_sendmsg+0xf3/0x170 [ 1257.746974][T22889] ? sendmsg_copy_msghdr+0x160/0x160 [ 1257.752271][T22889] ? __fget_files+0x21b/0x3e0 [ 1257.756938][T22889] ? lock_downgrade+0x6e0/0x6e0 [ 1257.761789][T22889] ? __fget_files+0x23d/0x3e0 [ 1257.766467][T22889] ? __fget_light+0xea/0x280 [ 1257.771046][T22889] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1257.777287][T22889] __sys_sendmsg+0xe5/0x1b0 [ 1257.781785][T22889] ? __sys_sendmsg_sock+0x30/0x30 [ 1257.786805][T22889] ? syscall_enter_from_user_mode+0x21/0x70 [ 1257.792711][T22889] do_syscall_64+0x35/0xb0 [ 1257.797293][T22889] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1257.803175][T22889] RIP: 0033:0x4665e9 [ 1257.807061][T22889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1257.826674][T22889] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1257.835074][T22889] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1257.843037][T22889] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1257.850992][T22889] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1257.858949][T22889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1257.866904][T22889] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1257.884989][T22889] nbd: failed to add new device 13:22:20 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x11, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x28, 0x6, &(0x7f00000062c0)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000080)=0xe8) r3 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000006040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000067c0)=[{{&(0x7f0000000340)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/48, 0x30}, {&(0x7f0000000400)=""/52, 0x34}, {&(0x7f0000000440)=""/164, 0xa4}, {&(0x7f0000000500)=""/46, 0x2e}, {&(0x7f0000000540)=""/84, 0x54}], 0x5}, 0xffffff57}, {{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000640)=""/205, 0xcd}, {&(0x7f0000000740)=""/102, 0x66}, {&(0x7f00000007c0)=""/113, 0x71}], 0x3}, 0x81}, {{&(0x7f0000000880)=@l2tp6, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000900)=""/125, 0x7d}, {&(0x7f0000000980)=""/131, 0x83}, {&(0x7f0000000a40)=""/204, 0xcc}, {&(0x7f0000000b40)=""/208, 0xd0}, {&(0x7f0000000c40)=""/87, 0x57}, {&(0x7f0000000cc0)=""/127, 0x7f}, {&(0x7f0000000d40)=""/108, 0x6c}], 0x7}, 0x84}, {{&(0x7f0000000e40)=@xdp, 0x80, &(0x7f0000002040)=[{&(0x7f0000000ec0)}, {&(0x7f0000000f00)=""/152, 0x98}, {&(0x7f0000000fc0)=""/21, 0x15}, {&(0x7f0000001000)=""/64, 0x40}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x5, &(0x7f00000020c0)=""/153, 0x99}, 0x2}, {{&(0x7f0000002180)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000002240)=[{&(0x7f0000002200)=""/53, 0x35}], 0x1, &(0x7f0000002280)=""/204, 0xcc}, 0x1}, {{0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000002380)=""/220, 0xdc}], 0x1, &(0x7f00000024c0)=""/37, 0x25}, 0x8}, {{&(0x7f0000002500)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000002780)=[{&(0x7f0000002580)=""/236, 0xec}, {&(0x7f0000002680)=""/135, 0x87}, {&(0x7f0000002740)=""/42, 0x2a}], 0x3, &(0x7f00000027c0)=""/4096, 0x1000}, 0xa7e}, {{&(0x7f00000037c0)=@x25={0x9, @remote}, 0x80, &(0x7f0000003980)=[{&(0x7f0000003840)=""/182, 0xb6}, {&(0x7f0000003900)=""/81, 0x51}], 0x2, &(0x7f00000039c0)=""/4096, 0x1000}, 0x498f}, {{&(0x7f00000049c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000004a40)=""/4096, 0x1000}, {&(0x7f0000005a40)=""/67, 0x43}, {&(0x7f0000005ac0)=""/199, 0xc7}, {&(0x7f0000005bc0)=""/132, 0x84}, {&(0x7f0000005c80)=""/161, 0xa1}, {&(0x7f0000005d40)=""/4, 0x4}], 0x6}, 0x7}, {{0x0, 0x0, &(0x7f0000006700)=[{&(0x7f00000060c0)=""/152, 0x98}, {&(0x7f00000064c0)=""/127, 0x7f}, {&(0x7f0000006540)=""/223, 0xdf}, {&(0x7f0000006640)=""/152, 0x98}], 0x4, &(0x7f0000006740)=""/124, 0x7c}, 0x1}], 0xa, 0x10000, &(0x7f0000006080)={r4, r5+60000000}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000006180)={'team_slave_1\x00', 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00000061c0)={{{@in=@local, @in=@rand_addr=0x64010100, 0x4e20, 0x67, 0x4e22, 0x1c, 0x2, 0xa0, 0x110, 0x98, r8, r2}, {0x3, 0x1ff, 0x80000001, 0x1, 0x2, 0x6, 0x7, 0x6}, {0x401, 0x1, 0x5d4b2051, 0x8000}, 0x200, 0x0, 0x0, 0x1, 0x2, 0x1}, {{@in6=@ipv4={'\x00', '\xff\xff', @broadcast}, 0x4d3, 0xff}, 0xa, @in6=@private1, 0x34ff, 0x0, 0x0, 0x6, 0x6, 0xffff, 0x7fff}}, 0xe8) r9 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r9, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @private1, @ipv4={'\x00', '\xff\xff', @private}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = getgid() sendmsg$unix(r11, &(0x7f0000003900)={0x0, 0x0, 0x0, 0x0, &(0x7f0000005ec0)=ANY=[@ANYRES32=r9, @ANYRES16, @ANYRES32=0x0, @ANYRES32=r12, @ANYBLOB="000002001c0000200000d15000004100000002000000085e9ba7fbbcaa41c9365d3a7a8434d9a4e134390d56340000000000000000", @ANYRES32, @ANYRESDEC=r7, @ANYRESOCT, @ANYRESDEC, @ANYRES32=0x0, @ANYRESDEC=r9, @ANYRESHEX], 0xf8}, 0x20000000) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, r2, r12}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@private, @in=@remote}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f0000006a40)=@bridge_getneigh={0x2dc, 0x1e, 0x100, 0x70bd29, 0x25dfdbfd, {0x7, 0x0, 0x0, r10, 0x40, 0x40008}, [@IFLA_GSO_MAX_SEGS={0x8, 0x28, 0x1987}, @IFLA_IFNAME={0x14, 0x3, 'vlan1\x00'}, @IFLA_BROADCAST={0xa, 0x2, @link_local}, @IFLA_MAP={0x24, 0xe, {0x7fff, 0x1c3, 0xb7, 0xffff, 0xf6, 0x7}}, @IFLA_PORT_SELF={0x18, 0x19, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "927c8dd79f13439ff169e92857eaee75"}]}, @IFLA_MTU={0x8}, @IFLA_VF_PORTS={0x230, 0x18, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "6071053145516bbe01d6ef79116fd5a8"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "8bdd68c64205ea4e846cd32dc94b840c"}, @IFLA_PORT_PROFILE={0x7, 0x2, '\':\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x2}]}, {0x10, 0x1, 0x0, 0x1, [@IFLA_PORT_PROFILE={0xc, 0x2, 'ip6tnl0\x00'}]}, {0x50, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "c643f135168c59c3c1e9d3442b2f0751"}, @IFLA_PORT_PROFILE={0xa, 0x2, '\xff\xff\xff\xff\xff\xff'}, @IFLA_PORT_VF={0x8, 0x1, 0x2}, @IFLA_PORT_REQUEST={0x5}, @IFLA_PORT_PROFILE={0x7, 0x2, ']&\x00'}, @IFLA_PORT_PROFILE={0x11, 0x2, 'team_slave_1\x00'}]}, {0x6c, 0x1, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "0f1c0614a8a3f6a305fe43a472ef8b5e"}, @IFLA_PORT_PROFILE={0x11, 0x2, 'team_slave_1\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x6}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "f4752aced44ec83210834239f198caed"}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x8}, @IFLA_PORT_VF={0x8, 0x1, 0x6}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "342e1e31b5823b27d62ff7bafe220eb3"}]}, {0x2c, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "3621767cc8178627f25a7ca8d3ba6701"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "8bb494c4790b6a6e488aabe1abe0cd44"}]}, {0x54, 0x1, 0x0, 0x1, [@IFLA_PORT_REQUEST={0x5, 0x6, 0x6}, @IFLA_PORT_VF={0x8, 0x1, 0x4}, @IFLA_PORT_VF={0x8, 0x1, 0x4}, @IFLA_PORT_PROFILE={0xf, 0x2, 'A!q!\'}^\xd2}$\x00'}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "f4ab303e93bfe0a14ee8d855c95651b5"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "2f7db776ae7308dc157dd84babd9a3c8"}]}, {0x20, 0x1, 0x0, 0x1, [@IFLA_PORT_VF={0x8}, @IFLA_PORT_PROFILE={0x11, 0x2, 'team_slave_1\x00'}]}, {0x84, 0x1, 0x0, 0x1, [@IFLA_PORT_PROFILE={0xc, 0x2, 'ip6tnl0\x00'}, @IFLA_PORT_VF={0x8}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "2a0a41d2ed9e23700f357c4b8e5fd3a2"}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x40}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "327bcff2d08f47fd260f14d5d7d45147"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "b34e06faa5fc15585769197d2f8c89f0"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "acb66817e22953eea101edac650c36da"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "e190cd9f13cd9b58cbec6c99c963676b"}]}]}, @IFLA_PHYS_SWITCH_ID={0x1f, 0x24, "acbe4a85b8f6a5a619bd969e5af0134ec56a98b3922820aab213ca"}]}, 0x2dc}, 0x1, 0x0, 0x0, 0x804}, 0x1) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) 13:22:20 executing program 3 (fault-call:3 fault-nth:37): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xfffffff0}, 0x0) 13:22:20 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794ddedc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1258.064301][T22905] FAULT_INJECTION: forcing a failure. [ 1258.064301][T22905] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.105317][T22905] CPU: 1 PID: 22905 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1258.114112][T22905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1258.124178][T22905] Call Trace: [ 1258.127459][T22905] dump_stack_lvl+0xcd/0x134 [ 1258.132057][T22905] should_fail.cold+0x5/0xa [ 1258.136563][T22905] ? blk_alloc_flush_queue+0x121/0x320 [ 1258.142025][T22905] should_failslab+0x5/0x10 [ 1258.146524][T22905] __kmalloc_node+0x75/0x380 [ 1258.151135][T22905] blk_alloc_flush_queue+0x121/0x320 [ 1258.156422][T22905] blk_mq_realloc_hw_ctxs+0xdd0/0x1570 [ 1258.161897][T22905] blk_mq_init_allocated_queue+0x320/0x1400 [ 1258.167805][T22905] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1258.174062][T22905] ? blk_queue_dma_alignment+0xc/0x50 [ 1258.179437][T22905] ? blk_set_default_limits+0x9/0x620 [ 1258.184820][T22905] ? blk_alloc_queue+0x533/0x700 [ 1258.189764][T22905] __blk_mq_alloc_disk+0x86/0x190 [ 1258.194788][T22905] nbd_dev_add+0x2a9/0x940 [ 1258.199204][T22905] nbd_genl_connect+0x551/0x1820 [ 1258.204154][T22905] ? nbd_start_device+0xd50/0xd50 [ 1258.209196][T22905] ? nla_get_range_signed+0x520/0x520 [ 1258.214602][T22905] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1258.220863][T22905] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1258.228245][T22905] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1258.235556][T22905] genl_family_rcv_msg_doit+0x228/0x320 [ 1258.241106][T22905] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1258.248491][T22905] ? genl_op_from_small+0x23/0x3c0 [ 1258.253627][T22905] ? genl_get_cmd+0x3cf/0x480 [ 1258.258311][T22905] genl_rcv_msg+0x328/0x580 [ 1258.262819][T22905] ? genl_get_cmd+0x480/0x480 [ 1258.267498][T22905] ? nbd_start_device+0xd50/0xd50 [ 1258.272529][T22905] ? lock_release+0x720/0x720 [ 1258.277207][T22905] netlink_rcv_skb+0x153/0x420 [ 1258.281979][T22905] ? genl_get_cmd+0x480/0x480 [ 1258.286658][T22905] ? netlink_ack+0xa60/0xa60 [ 1258.291257][T22905] ? _copy_from_iter+0x12b/0x1320 [ 1258.296288][T22905] genl_rcv+0x24/0x40 [ 1258.300274][T22905] netlink_unicast+0x533/0x7d0 [ 1258.305041][T22905] ? netlink_attachskb+0x890/0x890 [ 1258.310157][T22905] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1258.316409][T22905] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1258.322650][T22905] ? __phys_addr_symbol+0x2c/0x70 [ 1258.327674][T22905] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1258.333393][T22905] ? __check_object_size+0x16e/0x3f0 [ 1258.338720][T22905] netlink_sendmsg+0x86d/0xdb0 [ 1258.343500][T22905] ? netlink_unicast+0x7d0/0x7d0 [ 1258.348457][T22905] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1258.354696][T22905] ? netlink_unicast+0x7d0/0x7d0 [ 1258.359633][T22905] sock_sendmsg+0xcf/0x120 [ 1258.364046][T22905] ____sys_sendmsg+0x6e8/0x810 [ 1258.368827][T22905] ? kernel_sendmsg+0x50/0x50 [ 1258.373499][T22905] ? do_recvmmsg+0x6d0/0x6d0 [ 1258.378090][T22905] ? lock_chain_count+0x20/0x20 [ 1258.382936][T22905] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1258.388924][T22905] ___sys_sendmsg+0xf3/0x170 [ 1258.393514][T22905] ? sendmsg_copy_msghdr+0x160/0x160 [ 1258.398802][T22905] ? __fget_files+0x21b/0x3e0 [ 1258.403479][T22905] ? lock_downgrade+0x6e0/0x6e0 [ 1258.408359][T22905] ? __fget_files+0x23d/0x3e0 [ 1258.413050][T22905] ? __fget_light+0xea/0x280 [ 1258.417637][T22905] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1258.423879][T22905] __sys_sendmsg+0xe5/0x1b0 [ 1258.428379][T22905] ? __sys_sendmsg_sock+0x30/0x30 [ 1258.433411][T22905] ? syscall_enter_from_user_mode+0x21/0x70 [ 1258.439311][T22905] do_syscall_64+0x35/0xb0 [ 1258.443725][T22905] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1258.449615][T22905] RIP: 0033:0x4665e9 [ 1258.453505][T22905] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1258.473122][T22905] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1258.481530][T22905] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1258.489491][T22905] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1258.497454][T22905] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1258.505420][T22905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1258.513398][T22905] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), 0x4) r1 = accept(r0, &(0x7f0000000340)=@ieee802154={0x24, @long}, &(0x7f00000003c0)=0x80) r2 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r1, 0x89f4, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x2f, 0x8, 0x5, 0x200, 0x40, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}, 0x40, 0x80, 0x8, 0x4}}) accept$packet(r1, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@ipmr_delroute={0x30, 0x19, 0x100, 0x70bd2b, 0x25dfdbff, {0x80, 0x20, 0x14, 0x5, 0x0, 0x4, 0x0, 0x9, 0x1000}, [@RTA_MULTIPATH={0xc, 0x9, {0xfff, 0x20, 0xff, r3}}, @RTA_IIF={0x8, 0x3, r4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40080}, 0x448d1) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000400)) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 13:22:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240), 0x0, 0x0) [ 1258.662626][T22905] nbd: failed to add new device 13:22:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newroute={0x48, 0x18, 0x300, 0x70bd2a, 0x25dfdbff, {0xa, 0x20, 0x14, 0xd2, 0xff, 0x4, 0xc8, 0x4, 0xe00}, [@RTA_MARK={0x8, 0x10, 0x8}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x4}, @RTA_ENCAP={0xc, 0x16, 0x0, 0x1, @LWT_BPF_XMIT_HEADROOM={0x8, 0x4, 0x8a}}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x7}, @RTA_PRIORITY={0x8, 0x6, 0x2fe}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x40) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) 13:22:20 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x3000000000000}, 0x0) 13:22:20 executing program 3 (fault-call:3 fault-nth:38): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:20 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x2000012f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:21 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="e84000003d0000082bbd3000fcdbdf25170000003f012918a618036cca3ec0cd75f0f85c6344bd0b922031c7bafa7b6a32019c186cbc9de1519bd8847d8159f726aa58a269ad0d79c91169badb8e6fd02e74b4bf416c76621fa4cfc285812a2db291893fab8878f9afb53e8e0851e177addc663b834274288029d805296c0f38bd7cf10ff0819ee894fa0f52237c72f67b58b3692de4a430d590ebe00b29de9744c7f5ed053a2764cb46ac314a44e908a400cca9cd7b5937fd8dd2bc173e29cefd123fb8364b8149c830ee70b782f9fd67866251ed8833b839b7ae27bd00"/232], 0xe8}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) getpeername$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000400)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0x25, &(0x7f0000000300)={&(0x7f0000000440)=@can_newroute={0x8c, 0x18, 0x200, 0x70bd2c, 0x25dfdbfc, {0x1d, 0x1, 0x1}, [@CGW_DST_IF={0x8}, @CGW_FILTER={0xc, 0xb, {{0x2}, {0x4, 0x1}}}, @CGW_LIM_HOPS={0x5, 0xd, 0x80}, @CGW_MOD_AND={0x15, 0x1, {{{0x2, 0x1, 0x1}, 0x5, 0x1, 0x0, 0x0, "b5cb6fce2f8a813a"}, 0x6}}, @CGW_MOD_SET={0x15, 0x4, {{{0x1, 0x1, 0x1}, 0x7, 0x1, 0x0, 0x0, "70576ed380693531"}, 0x6}}, @CGW_FILTER={0xc, 0xb, {{0x0, 0x0, 0x0, 0x1}, {0x4, 0x0, 0x1, 0x1}}}, @CGW_SRC_IF={0x8}, @CGW_DST_IF={0x8, 0xa, r0}, @CGW_MOD_UID={0x8, 0xe, 0xffffffffffffffff}, @CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffff9, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x80}}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc8081}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f0000000380)={0x0, @aes256, 0x0, @desc4}) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) sendmmsg$inet(r1, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @rand_addr=0x64010100}, 0x10, 0x0}}], 0x1, 0x0) [ 1258.878193][T22942] FAULT_INJECTION: forcing a failure. [ 1258.878193][T22942] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.892905][T22942] CPU: 0 PID: 22942 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1258.901699][T22942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1258.911772][T22942] Call Trace: [ 1258.915064][T22942] dump_stack_lvl+0xcd/0x134 [ 1258.919688][T22942] should_fail.cold+0x5/0xa [ 1258.924222][T22942] ? __alloc_disk_node+0x4e/0x380 [ 1258.929273][T22942] should_failslab+0x5/0x10 [ 1258.933799][T22942] kmem_cache_alloc_node_trace+0x59/0x410 [ 1258.939551][T22942] __alloc_disk_node+0x4e/0x380 [ 1258.944432][T22942] __blk_mq_alloc_disk+0xec/0x190 [ 1258.949492][T22942] nbd_dev_add+0x2a9/0x940 [ 1258.953937][T22942] nbd_genl_connect+0x551/0x1820 [ 1258.958902][T22942] ? nbd_start_device+0xd50/0xd50 [ 1258.963972][T22942] ? nla_get_range_signed+0x520/0x520 [ 1258.969478][T22942] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1258.975737][T22942] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1258.983133][T22942] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1258.990478][T22942] genl_family_rcv_msg_doit+0x228/0x320 [ 1258.996061][T22942] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1259.003457][T22942] ? genl_op_from_small+0x23/0x3c0 [ 1259.008580][T22942] ? genl_get_cmd+0x3cf/0x480 [ 1259.013271][T22942] genl_rcv_msg+0x328/0x580 [ 1259.017807][T22942] ? genl_get_cmd+0x480/0x480 [ 1259.022489][T22942] ? nbd_start_device+0xd50/0xd50 [ 1259.027519][T22942] ? lock_release+0x720/0x720 [ 1259.032216][T22942] netlink_rcv_skb+0x153/0x420 [ 1259.036984][T22942] ? genl_get_cmd+0x480/0x480 [ 1259.041668][T22942] ? netlink_ack+0xa60/0xa60 [ 1259.046268][T22942] ? _copy_from_iter+0x12b/0x1320 [ 1259.051301][T22942] genl_rcv+0x24/0x40 [ 1259.055283][T22942] netlink_unicast+0x533/0x7d0 [ 1259.060051][T22942] ? netlink_attachskb+0x890/0x890 [ 1259.065162][T22942] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.071401][T22942] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.077655][T22942] ? __phys_addr_symbol+0x2c/0x70 [ 1259.082694][T22942] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1259.088412][T22942] ? __check_object_size+0x16e/0x3f0 [ 1259.093707][T22942] netlink_sendmsg+0x86d/0xdb0 [ 1259.098482][T22942] ? netlink_unicast+0x7d0/0x7d0 [ 1259.103431][T22942] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1259.109679][T22942] ? netlink_unicast+0x7d0/0x7d0 [ 1259.114643][T22942] sock_sendmsg+0xcf/0x120 [ 1259.119059][T22942] ____sys_sendmsg+0x6e8/0x810 [ 1259.123819][T22942] ? kernel_sendmsg+0x50/0x50 [ 1259.128504][T22942] ? do_recvmmsg+0x6d0/0x6d0 [ 1259.133107][T22942] ? lock_chain_count+0x20/0x20 [ 1259.137986][T22942] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1259.143968][T22942] ___sys_sendmsg+0xf3/0x170 [ 1259.148568][T22942] ? sendmsg_copy_msghdr+0x160/0x160 [ 1259.153854][T22942] ? __fget_files+0x21b/0x3e0 [ 1259.158544][T22942] ? lock_downgrade+0x6e0/0x6e0 [ 1259.163405][T22942] ? __fget_files+0x23d/0x3e0 [ 1259.168094][T22942] ? __fget_light+0xea/0x280 [ 1259.172778][T22942] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.179030][T22942] __sys_sendmsg+0xe5/0x1b0 [ 1259.183537][T22942] ? __sys_sendmsg_sock+0x30/0x30 [ 1259.188574][T22942] ? syscall_enter_from_user_mode+0x21/0x70 [ 1259.194481][T22942] do_syscall_64+0x35/0xb0 [ 1259.198900][T22942] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1259.204791][T22942] RIP: 0033:0x4665e9 [ 1259.208680][T22942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 13:22:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x40030000000000}, 0x0) [ 1259.228285][T22942] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1259.236695][T22942] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1259.245010][T22942] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1259.252977][T22942] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.260940][T22942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1259.268909][T22942] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x21, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) [ 1259.340606][T22942] nbd: failed to add new device 13:22:21 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x7ffff000}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:21 executing program 3 (fault-call:3 fault-nth:39): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 1259.519526][T22964] FAULT_INJECTION: forcing a failure. [ 1259.519526][T22964] name failslab, interval 1, probability 0, space 0, times 0 [ 1259.532772][T22966] dccp_invalid_packet: P.Data Offset(68) too large [ 1259.539652][T22964] CPU: 1 PID: 22964 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1259.548437][T22964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1259.558506][T22964] Call Trace: [ 1259.561786][T22964] dump_stack_lvl+0xcd/0x134 13:22:21 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r1 = accept4(r0, &(0x7f0000000080)=@rc={0x1f, @fixed}, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@dev={0xac, 0x14, 0x14, 0x1e}, @in=@multicast1, 0x4e24, 0x400, 0x4e20, 0xc00, 0x2, 0x80, 0x20, 0x67, 0x0, r2}, {0x1, 0x9f, 0x100000001, 0xff, 0x0, 0xfffffffffffffd29, 0x8001, 0x4}, {0x2, 0x9, 0x9, 0xd8}, 0x7, 0x6e6bbe, 0x1, 0x1, 0x1, 0x1}, {{@in=@multicast1, 0x4d2, 0x33}, 0xa, @in=@loopback, 0x3503, 0x2, 0x0, 0x18, 0x8, 0x2, 0x8}}, 0xe8) 13:22:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) 13:22:21 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x100000000000000}, 0x0) [ 1259.566405][T22964] should_fail.cold+0x5/0xa [ 1259.570939][T22964] ? bdev_free_inode+0x110/0x110 [ 1259.575896][T22964] ? bdev_alloc_inode+0x18/0x80 [ 1259.580773][T22964] should_failslab+0x5/0x10 [ 1259.585299][T22964] kmem_cache_alloc+0x5e/0x4a0 [ 1259.590085][T22964] ? bdev_free_inode+0x110/0x110 [ 1259.595044][T22964] bdev_alloc_inode+0x18/0x80 [ 1259.599747][T22964] ? bdev_free_inode+0x110/0x110 [ 1259.604711][T22964] alloc_inode+0x61/0x230 [ 1259.609061][T22964] new_inode+0x27/0x2f0 [ 1259.613236][T22964] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1259.618815][T22964] bdev_alloc+0x20/0x2e0 [ 1259.623155][T22964] ? __kasan_kmalloc+0x9b/0xd0 [ 1259.627948][T22964] __alloc_disk_node+0x71/0x380 [ 1259.632829][T22964] __blk_mq_alloc_disk+0xec/0x190 [ 1259.637879][T22964] nbd_dev_add+0x2a9/0x940 [ 1259.642325][T22964] nbd_genl_connect+0x551/0x1820 [ 1259.647292][T22964] ? nbd_start_device+0xd50/0xd50 [ 1259.652340][T22964] ? nla_get_range_signed+0x520/0x520 [ 1259.657753][T22964] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 13:22:21 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r0, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmmsg$inet(r0, &(0x7f0000000100)=[{{&(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10, 0x0, 0xfffffec2}}, {{&(0x7f0000000040)={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=[@ip_ttl={{0x14, 0x0, 0x2, 0x1}}], 0x18}}], 0x2, 0x80) [ 1259.664015][T22964] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1259.671415][T22964] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1259.678738][T22964] genl_family_rcv_msg_doit+0x228/0x320 [ 1259.684322][T22964] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1259.691736][T22964] ? genl_op_from_small+0x23/0x3c0 [ 1259.696879][T22964] ? genl_get_cmd+0x3cf/0x480 [ 1259.701584][T22964] genl_rcv_msg+0x328/0x580 [ 1259.706116][T22964] ? genl_get_cmd+0x480/0x480 [ 1259.710824][T22964] ? nbd_start_device+0xd50/0xd50 [ 1259.715876][T22964] ? lock_release+0x720/0x720 13:22:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r1) sendto$inet(r1, &(0x7f0000000040)="5c653af525f29f7954939db1d7c17cbd764c704edf0dd8314e75e6c4dc160bb116bd2648043dea61aa99b4ff3009950847b284bf85918c8cf057ad58ec9149d4a335cec40375b0c4f9cb986cd38acd697c3ecce9fd3a2ce27327b3494c43b77df070be0f7b23f515a294002b9d743618dc6cbb8813fcca705efbea8f4356c031c7a225a9728574934ea3371f1ccc68cad5b3ad05aad52aec5a8760ae92908ee8f97411c62d12988f1916bab1a27e1471376e824eab5719b8884da656eaf1352a83f92a649b9bbc19d9e9b456bfb9e0f43e7ea52fa66a56675a00d392bf", 0xdd, 0x40400c5, &(0x7f0000000140)={0x2, 0x4e23, @multicast1}, 0x10) clock_gettime(0x0, &(0x7f0000006d00)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000006b00)=[{{&(0x7f0000000cc0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000000d40)=""/6, 0x6}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000001d80)}, {&(0x7f0000001dc0)=""/121, 0x79}, {&(0x7f0000001e40)=""/46, 0x2e}, {&(0x7f0000001e80)=""/217, 0xd9}], 0x6}, 0x4}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1, &(0x7f0000002040)=""/219, 0xdb}, 0x3}, {{&(0x7f0000002140)=@nl=@proc, 0x80, &(0x7f0000003640)=[{&(0x7f00000021c0)=""/78, 0x4e}, {&(0x7f0000003280)=""/227, 0xe3}, {&(0x7f0000003380)=""/134, 0x86}, {&(0x7f0000003440)=""/190, 0xbe}, {&(0x7f0000003500)=""/63, 0x3f}, {&(0x7f0000003540)=""/203, 0xcb}], 0x6, &(0x7f00000036c0)=""/51, 0x33}, 0x401}, {{&(0x7f0000003700)=@isdn, 0x80, &(0x7f0000003980)=[{&(0x7f0000003780)=""/248, 0xf8}, {&(0x7f0000003880)=""/232, 0xe8}], 0x2, &(0x7f00000039c0)=""/30, 0x1e}, 0x1000}, {{&(0x7f0000003a00)=@caif=@util, 0x80, &(0x7f0000003b40)=[{&(0x7f0000003a80)=""/162, 0xa2}], 0x1, &(0x7f0000003b80)=""/52, 0x34}, 0x1}, {{0x0, 0x0, &(0x7f0000004040)=[{&(0x7f0000003bc0)=""/175, 0xaf}, {&(0x7f0000003c80)=""/196, 0xc4}, {&(0x7f0000003d80)=""/136, 0x88}, {&(0x7f0000003e40)=""/46, 0x2e}, {&(0x7f0000003e80)=""/226, 0xe2}, {&(0x7f0000003f80)=""/129, 0x81}], 0x6, &(0x7f00000040c0)=""/4096, 0x1000}, 0x5}, {{&(0x7f00000050c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000005740)=[{&(0x7f0000005140)=""/245, 0xf5}, {&(0x7f0000005240)=""/106, 0x6a}, {&(0x7f00000052c0)=""/63, 0x3f}, {&(0x7f0000005300)=""/227, 0xe3}, {&(0x7f0000005400)=""/50, 0x32}, {&(0x7f0000005440)=""/245, 0xf5}, {&(0x7f0000005540)=""/144, 0x90}, {&(0x7f0000005600)=""/144, 0x90}, {&(0x7f00000056c0)=""/95, 0x5f}], 0x9, &(0x7f0000005800)=""/4096, 0x1000}, 0x2}, {{&(0x7f0000006800)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000006a80)=[{&(0x7f0000006880)=""/201, 0xc9}, {&(0x7f0000006980)=""/35, 0x23}, {&(0x7f00000069c0)=""/168, 0xa8}], 0x3, &(0x7f0000006ac0)=""/12, 0xc}, 0x4}], 0x8, 0x8022, &(0x7f0000006d40)={r3, r4+10000000}) sendmsg$NL80211_CMD_FLUSH_PMKSA(r5, &(0x7f0000006e40)={&(0x7f0000006d80)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000006e00)={&(0x7f0000006dc0)={0x1c, r2, 0x20, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8}, @void}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4c000) [ 1259.720582][T22964] netlink_rcv_skb+0x153/0x420 [ 1259.725364][T22964] ? genl_get_cmd+0x480/0x480 [ 1259.730078][T22964] ? netlink_ack+0xa60/0xa60 [ 1259.734714][T22964] ? _copy_from_iter+0x12b/0x1320 [ 1259.739867][T22964] genl_rcv+0x24/0x40 [ 1259.743871][T22964] netlink_unicast+0x533/0x7d0 [ 1259.748766][T22964] ? netlink_attachskb+0x890/0x890 [ 1259.753901][T22964] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.760179][T22964] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.766448][T22964] ? __phys_addr_symbol+0x2c/0x70 [ 1259.771475][T22964] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1259.777195][T22964] ? __check_object_size+0x16e/0x3f0 [ 1259.782477][T22964] netlink_sendmsg+0x86d/0xdb0 [ 1259.787265][T22964] ? netlink_unicast+0x7d0/0x7d0 [ 1259.792220][T22964] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1259.798484][T22964] ? netlink_unicast+0x7d0/0x7d0 [ 1259.803439][T22964] sock_sendmsg+0xcf/0x120 [ 1259.807848][T22964] ____sys_sendmsg+0x6e8/0x810 [ 1259.812630][T22964] ? kernel_sendmsg+0x50/0x50 [ 1259.817296][T22964] ? do_recvmmsg+0x6d0/0x6d0 [ 1259.821893][T22964] ? lock_chain_count+0x20/0x20 [ 1259.826762][T22964] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1259.832737][T22964] ___sys_sendmsg+0xf3/0x170 [ 1259.837334][T22964] ? sendmsg_copy_msghdr+0x160/0x160 [ 1259.842971][T22964] ? __fget_files+0x21b/0x3e0 [ 1259.847647][T22964] ? lock_downgrade+0x6e0/0x6e0 [ 1259.852511][T22964] ? __fget_files+0x23d/0x3e0 [ 1259.857183][T22964] ? __fget_light+0xea/0x280 [ 1259.861776][T22964] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1259.868028][T22964] __sys_sendmsg+0xe5/0x1b0 [ 1259.872525][T22964] ? __sys_sendmsg_sock+0x30/0x30 [ 1259.877548][T22964] ? syscall_enter_from_user_mode+0x21/0x70 [ 1259.883449][T22964] do_syscall_64+0x35/0xb0 [ 1259.887904][T22964] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1259.893810][T22964] RIP: 0033:0x4665e9 [ 1259.897698][T22964] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1259.917321][T22964] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1259.925774][T22964] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1259.933771][T22964] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1259.941753][T22964] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1259.949714][T22964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1259.957678][T22964] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1259.972269][T22964] nbd: failed to add new device 13:22:22 executing program 3 (fault-call:3 fault-nth:40): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x200000000000000}, 0x0) 13:22:22 executing program 1: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c034575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1260.187652][T22995] FAULT_INJECTION: forcing a failure. [ 1260.187652][T22995] name failslab, interval 1, probability 0, space 0, times 0 [ 1260.210691][T22995] CPU: 1 PID: 22995 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1260.219499][T22995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1260.229573][T22995] Call Trace: [ 1260.232869][T22995] dump_stack_lvl+0xcd/0x134 [ 1260.237584][T22995] should_fail.cold+0x5/0xa [ 1260.242086][T22995] ? security_inode_alloc+0x34/0x160 [ 1260.247387][T22995] should_failslab+0x5/0x10 [ 1260.251882][T22995] kmem_cache_alloc+0x5e/0x4a0 [ 1260.256641][T22995] security_inode_alloc+0x34/0x160 [ 1260.261746][T22995] inode_init_always+0x5d8/0xd60 [ 1260.266691][T22995] alloc_inode+0x82/0x230 [ 1260.271013][T22995] new_inode+0x27/0x2f0 [ 1260.275156][T22995] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1260.280696][T22995] bdev_alloc+0x20/0x2e0 [ 1260.284928][T22995] ? __kasan_kmalloc+0x9b/0xd0 [ 1260.289685][T22995] __alloc_disk_node+0x71/0x380 [ 1260.294546][T22995] __blk_mq_alloc_disk+0xec/0x190 [ 1260.299603][T22995] nbd_dev_add+0x2a9/0x940 [ 1260.304016][T22995] nbd_genl_connect+0x551/0x1820 [ 1260.308949][T22995] ? nbd_start_device+0xd50/0xd50 [ 1260.313979][T22995] ? nla_get_range_signed+0x520/0x520 [ 1260.319363][T22995] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1260.325604][T22995] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1260.332967][T22995] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1260.340272][T22995] genl_family_rcv_msg_doit+0x228/0x320 [ 1260.345823][T22995] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1260.353199][T22995] ? genl_op_from_small+0x23/0x3c0 [ 1260.358341][T22995] ? genl_get_cmd+0x3cf/0x480 [ 1260.363017][T22995] genl_rcv_msg+0x328/0x580 [ 1260.367516][T22995] ? genl_get_cmd+0x480/0x480 [ 1260.372189][T22995] ? nbd_start_device+0xd50/0xd50 [ 1260.377230][T22995] ? lock_release+0x720/0x720 [ 1260.381931][T22995] netlink_rcv_skb+0x153/0x420 [ 1260.386688][T22995] ? genl_get_cmd+0x480/0x480 [ 1260.391360][T22995] ? netlink_ack+0xa60/0xa60 [ 1260.395969][T22995] ? _copy_from_iter+0x12b/0x1320 [ 1260.400987][T22995] genl_rcv+0x24/0x40 [ 1260.404964][T22995] netlink_unicast+0x533/0x7d0 [ 1260.409731][T22995] ? netlink_attachskb+0x890/0x890 [ 1260.414858][T22995] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1260.421094][T22995] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1260.427332][T22995] ? __phys_addr_symbol+0x2c/0x70 [ 1260.432349][T22995] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1260.438054][T22995] ? __check_object_size+0x16e/0x3f0 [ 1260.443334][T22995] netlink_sendmsg+0x86d/0xdb0 [ 1260.448098][T22995] ? netlink_unicast+0x7d0/0x7d0 [ 1260.453032][T22995] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1260.459273][T22995] ? netlink_unicast+0x7d0/0x7d0 [ 1260.464218][T22995] sock_sendmsg+0xcf/0x120 [ 1260.468632][T22995] ____sys_sendmsg+0x6e8/0x810 [ 1260.473383][T22995] ? kernel_sendmsg+0x50/0x50 [ 1260.478049][T22995] ? do_recvmmsg+0x6d0/0x6d0 [ 1260.482631][T22995] ? lock_chain_count+0x20/0x20 [ 1260.487469][T22995] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1260.493442][T22995] ___sys_sendmsg+0xf3/0x170 [ 1260.498025][T22995] ? sendmsg_copy_msghdr+0x160/0x160 [ 1260.503302][T22995] ? __fget_files+0x21b/0x3e0 [ 1260.507987][T22995] ? lock_downgrade+0x6e0/0x6e0 [ 1260.512833][T22995] ? __fget_files+0x23d/0x3e0 [ 1260.517509][T22995] ? __fget_light+0xea/0x280 [ 1260.522104][T22995] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1260.528337][T22995] __sys_sendmsg+0xe5/0x1b0 [ 1260.532829][T22995] ? __sys_sendmsg_sock+0x30/0x30 [ 1260.537853][T22995] ? syscall_enter_from_user_mode+0x21/0x70 [ 1260.543747][T22995] do_syscall_64+0x35/0xb0 [ 1260.548157][T22995] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1260.554041][T22995] RIP: 0033:0x4665e9 [ 1260.557924][T22995] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1260.577607][T22995] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1260.586007][T22995] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1260.593968][T22995] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1260.601931][T22995] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1260.609918][T22995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1260.617877][T22995] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1260.633356][T22995] nbd: failed to add new device [ 1260.662179][T22999] dccp_invalid_packet: P.Data Offset(68) too large 13:22:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x29, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:22 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0482368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:22 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x300000000000000}, 0x0) 13:22:22 executing program 3 (fault-call:3 fault-nth:41): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) recvmmsg$unix(r1, &(0x7f00000016c0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/103, 0x67}, {&(0x7f0000000100)=""/43, 0x2b}], 0x2, &(0x7f0000000180)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f00000001c0), 0x6e, &(0x7f0000001540)=[{&(0x7f0000000240)=""/60, 0x3c}, {&(0x7f0000000280)=""/87, 0x57}, {&(0x7f0000000300)=""/11, 0xb}, {&(0x7f0000000340)=""/43, 0x2b}, {&(0x7f00000003c0)=""/170, 0xaa}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/123, 0x7b}, {&(0x7f0000001500)=""/20, 0x14}], 0x8, &(0x7f00000015c0)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}], 0x2, 0x62, &(0x7f0000001740)) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000001980)={'ip6tnl0\x00', &(0x7f0000001900)={'ip6tnl0\x00', 0x0, 0x29, 0x40, 0x3, 0xffffffff, 0x8, @mcast1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8000, 0x8, 0x1000, 0x401}}) sendmsg$nl_route(r4, &(0x7f0000001a40)={&(0x7f0000001840)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001a00)={&(0x7f00000019c0)=@ipv4_newnexthop={0x2c, 0x68, 0x543086aacd5b0833, 0x70bd2a, 0x25dfdbfd, {0x2, 0x0, 0x1, 0x0, 0x4}, [@NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @LWT_BPF_XMIT_HEADROOM={0x8, 0x4, 0xc7}}, @NHA_OIF={0x8, 0x5, r5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000050}, 0x8000) accept$unix(r3, &(0x7f0000001780), &(0x7f0000001800)=0x6e) 13:22:22 executing program 1: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x7ffff000}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1260.796379][T23005] FAULT_INJECTION: forcing a failure. [ 1260.796379][T23005] name failslab, interval 1, probability 0, space 0, times 0 [ 1260.853084][T23005] CPU: 1 PID: 23005 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1260.862011][T23005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1260.872094][T23005] Call Trace: [ 1260.875394][T23005] dump_stack_lvl+0xcd/0x134 [ 1260.880018][T23005] should_fail.cold+0x5/0xa [ 1260.884556][T23005] ? rand_initialize_disk+0x3b/0xc0 [ 1260.888320][T23017] validate_nla: 9 callbacks suppressed [ 1260.888336][T23017] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1260.889865][T23005] should_failslab+0x5/0x10 [ 1260.889901][T23005] kmem_cache_alloc_trace+0x55/0x3c0 [ 1260.913166][T23005] rand_initialize_disk+0x3b/0xc0 [ 1260.918196][T23005] __alloc_disk_node+0x1f6/0x380 [ 1260.923138][T23005] __blk_mq_alloc_disk+0xec/0x190 [ 1260.928276][T23005] nbd_dev_add+0x2a9/0x940 [ 1260.932708][T23005] nbd_genl_connect+0x551/0x1820 [ 1260.937652][T23005] ? nbd_start_device+0xd50/0xd50 [ 1260.942689][T23005] ? nla_get_range_signed+0x520/0x520 [ 1260.948087][T23005] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1260.954326][T23005] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1260.961693][T23005] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1260.968982][T23005] genl_family_rcv_msg_doit+0x228/0x320 [ 1260.974572][T23005] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1260.981967][T23005] ? genl_op_from_small+0x23/0x3c0 [ 1260.987076][T23005] ? genl_get_cmd+0x3cf/0x480 [ 1260.991758][T23005] genl_rcv_msg+0x328/0x580 [ 1260.996262][T23005] ? genl_get_cmd+0x480/0x480 [ 1261.000944][T23005] ? nbd_start_device+0xd50/0xd50 [ 1261.005969][T23005] ? lock_release+0x720/0x720 [ 1261.010663][T23005] netlink_rcv_skb+0x153/0x420 [ 1261.015425][T23005] ? genl_get_cmd+0x480/0x480 [ 1261.020097][T23005] ? netlink_ack+0xa60/0xa60 [ 1261.024699][T23005] ? _copy_from_iter+0x12b/0x1320 [ 1261.029761][T23005] genl_rcv+0x24/0x40 [ 1261.033745][T23005] netlink_unicast+0x533/0x7d0 [ 1261.038507][T23005] ? netlink_attachskb+0x890/0x890 [ 1261.043612][T23005] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1261.049850][T23005] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1261.056080][T23005] ? __phys_addr_symbol+0x2c/0x70 [ 1261.061094][T23005] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1261.066801][T23005] ? __check_object_size+0x16e/0x3f0 [ 1261.072081][T23005] netlink_sendmsg+0x86d/0xdb0 [ 1261.076839][T23005] ? netlink_unicast+0x7d0/0x7d0 [ 1261.081788][T23005] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1261.088021][T23005] ? netlink_unicast+0x7d0/0x7d0 [ 1261.092971][T23005] sock_sendmsg+0xcf/0x120 [ 1261.097386][T23005] ____sys_sendmsg+0x6e8/0x810 [ 1261.102142][T23005] ? kernel_sendmsg+0x50/0x50 [ 1261.106811][T23005] ? do_recvmmsg+0x6d0/0x6d0 [ 1261.111422][T23005] ? lock_chain_count+0x20/0x20 [ 1261.116279][T23005] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1261.122269][T23005] ___sys_sendmsg+0xf3/0x170 [ 1261.126861][T23005] ? sendmsg_copy_msghdr+0x160/0x160 [ 1261.132164][T23005] ? __fget_files+0x21b/0x3e0 [ 1261.136835][T23005] ? lock_downgrade+0x6e0/0x6e0 [ 1261.141700][T23005] ? __fget_files+0x23d/0x3e0 [ 1261.146408][T23005] ? __fget_light+0xea/0x280 [ 1261.150987][T23005] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1261.157219][T23005] __sys_sendmsg+0xe5/0x1b0 [ 1261.161710][T23005] ? __sys_sendmsg_sock+0x30/0x30 [ 1261.166763][T23005] ? syscall_enter_from_user_mode+0x21/0x70 [ 1261.172661][T23005] do_syscall_64+0x35/0xb0 [ 1261.177068][T23005] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1261.182951][T23005] RIP: 0033:0x4665e9 [ 1261.186832][T23005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1261.206649][T23005] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1261.215074][T23005] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1261.223056][T23005] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1261.231022][T23005] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1261.238979][T23005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1261.246935][T23005] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1261.304981][T23005] nbd: couldn't find device at index -1577385984 13:22:23 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x400000000000000}, 0x0) 13:22:23 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0882368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:23 executing program 3 (fault-call:3 fault-nth:42): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:23 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000100)={@broadcast, @private, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000280)={'ip_vti0\x00', &(0x7f0000000180)={'gre0\x00', r2, 0x1, 0x7, 0x5, 0xfff, {{0x2d, 0x4, 0x2, 0x2, 0xb4, 0x68, 0x0, 0x63, 0x4, 0x0, @local, @dev={0xac, 0x14, 0x14, 0x1c}, {[@timestamp={0x44, 0xc, 0xe3, 0x0, 0x3, [0x38a23bcd, 0x101]}, @timestamp={0x44, 0x14, 0x35, 0x0, 0x0, [0x60000000, 0x6b262107, 0x8, 0x5]}, @cipso={0x86, 0x30, 0x1, [{0x6, 0xf, "af3bc48575d16ce0ead9715d21"}, {0x0, 0x8, "4fce8fa64850"}, {0x2, 0x9, "aa0abbb0f8b17d"}, {0x2, 0xa, "ea936e01bf6e3e43"}]}, @timestamp_addr={0x44, 0x4c, 0xd9, 0x1, 0xd, [{@loopback, 0x300000}, {@broadcast, 0x7c9}, {@remote, 0x10000}, {@broadcast, 0x400}, {@private=0xa010101, 0x6}, {@local, 0xfffffff7}, {@multicast1, 0x2}, {@broadcast, 0x1}, {@multicast2, 0x4}]}, @timestamp_addr={0x44, 0x4, 0x3f, 0x1, 0x6}]}}}}}) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60) sendmmsg$inet(r3, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r4, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$key(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x2, 0xc, 0x8, 0x8, 0x18, 0x0, 0x70bd25, 0x25dfdbfd, [@sadb_x_policy={0x8, 0x12, 0x1, 0x4, 0x0, 0x6e6bbc, 0xff, {0x6, 0x32, 0x0, 0x6, 0x0, 0x7, 0x0, @in6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, @in6=@dev={0xfe, 0x80, '\x00', 0x3e}}}, @sadb_sa={0x2, 0x1, 0x4d2, 0xff, 0x20, 0xdd, 0x0, 0x80000000}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e23}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x70bd26, 0x3505}, @sadb_ident={0x2, 0xa, 0xe1, 0x0, 0x2}, @sadb_x_sec_ctx={0x7, 0x18, 0x4, 0x40, 0x2d, "4850db42ed3176b8417f7d2358512f6d98ba26dca644ae673a9e0ecba7794b97fcccf36e4c0e33484c42695434"}]}, 0xc0}}, 0x0) [ 1261.477673][T23031] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1261.499378][T23031] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1261.516718][T23035] FAULT_INJECTION: forcing a failure. [ 1261.516718][T23035] name failslab, interval 1, probability 0, space 0, times 0 [ 1261.543125][T23035] CPU: 1 PID: 23035 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1261.551930][T23035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1261.561999][T23035] Call Trace: [ 1261.565305][T23035] dump_stack_lvl+0xcd/0x134 [ 1261.569932][T23035] should_fail.cold+0x5/0xa 13:22:23 executing program 1: r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000040)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="ad43000005e9490c00000f02000004000180"], 0x18}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast2, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) sendmsg$ETHTOOL_MSG_DEBUG_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xd0, r1, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000}, 0xc4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r3, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) sendto$inet(r3, &(0x7f0000000080)="63a43a67da8d7b417dbb6cf1f6dfc4b733133da55c5fdda13666a28f2129379d149f1d38f673c050", 0x28, 0x80, &(0x7f00000000c0)={0x2, 0x4e21, @loopback}, 0x10) [ 1261.574465][T23035] ? rand_initialize_disk+0x3b/0xc0 [ 1261.579687][T23035] should_failslab+0x5/0x10 [ 1261.584213][T23035] kmem_cache_alloc_trace+0x55/0x3c0 [ 1261.589519][T23035] rand_initialize_disk+0x3b/0xc0 [ 1261.594551][T23035] __alloc_disk_node+0x1f6/0x380 [ 1261.599523][T23035] __blk_mq_alloc_disk+0xec/0x190 [ 1261.604574][T23035] nbd_dev_add+0x2a9/0x940 [ 1261.609008][T23035] nbd_genl_connect+0x551/0x1820 [ 1261.613945][T23035] ? nbd_start_device+0xd50/0xd50 [ 1261.618961][T23035] ? nla_get_range_signed+0x520/0x520 [ 1261.624337][T23035] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1261.630572][T23035] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1261.637941][T23035] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1261.645249][T23035] genl_family_rcv_msg_doit+0x228/0x320 [ 1261.650790][T23035] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1261.658171][T23035] ? genl_op_from_small+0x23/0x3c0 [ 1261.663302][T23035] ? genl_get_cmd+0x3cf/0x480 [ 1261.668003][T23035] genl_rcv_msg+0x328/0x580 [ 1261.672509][T23035] ? genl_get_cmd+0x480/0x480 [ 1261.677199][T23035] ? nbd_start_device+0xd50/0xd50 [ 1261.682236][T23035] ? lock_release+0x720/0x720 [ 1261.686477][T23021] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1261.686914][T23035] netlink_rcv_skb+0x153/0x420 [ 1261.699708][T23035] ? genl_get_cmd+0x480/0x480 [ 1261.704406][T23035] ? netlink_ack+0xa60/0xa60 [ 1261.709026][T23035] ? _copy_from_iter+0x12b/0x1320 [ 1261.714086][T23035] genl_rcv+0x24/0x40 [ 1261.718090][T23035] netlink_unicast+0x533/0x7d0 [ 1261.722883][T23035] ? netlink_attachskb+0x890/0x890 13:22:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x200068c4, &(0x7f0000000000)={0x2, 0x4e24, @remote}, 0x10) [ 1261.728014][T23035] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1261.734288][T23035] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1261.740546][T23035] ? __phys_addr_symbol+0x2c/0x70 [ 1261.745591][T23035] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1261.751330][T23035] ? __check_object_size+0x16e/0x3f0 [ 1261.756641][T23035] netlink_sendmsg+0x86d/0xdb0 [ 1261.761434][T23035] ? netlink_unicast+0x7d0/0x7d0 [ 1261.766399][T23035] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1261.772665][T23035] ? netlink_unicast+0x7d0/0x7d0 13:22:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2b, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1261.777625][T23035] sock_sendmsg+0xcf/0x120 [ 1261.782068][T23035] ____sys_sendmsg+0x6e8/0x810 [ 1261.786854][T23035] ? kernel_sendmsg+0x50/0x50 [ 1261.791548][T23035] ? do_recvmmsg+0x6d0/0x6d0 [ 1261.796162][T23035] ? lock_chain_count+0x20/0x20 [ 1261.801029][T23035] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1261.807036][T23035] ___sys_sendmsg+0xf3/0x170 [ 1261.811648][T23035] ? sendmsg_copy_msghdr+0x160/0x160 [ 1261.816963][T23035] ? __fget_files+0x21b/0x3e0 [ 1261.821662][T23035] ? lock_downgrade+0x6e0/0x6e0 13:22:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) bind(r0, &(0x7f0000000100)=@ll={0x11, 0x18}, 0x80) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f00000000c0)="9d", 0x1) [ 1261.826550][T23035] ? __fget_files+0x23d/0x3e0 [ 1261.831261][T23035] ? __fget_light+0xea/0x280 [ 1261.835874][T23035] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1261.842137][T23035] __sys_sendmsg+0xe5/0x1b0 [ 1261.846686][T23035] ? __sys_sendmsg_sock+0x30/0x30 [ 1261.851748][T23035] ? syscall_enter_from_user_mode+0x21/0x70 [ 1261.857668][T23035] do_syscall_64+0x35/0xb0 [ 1261.862110][T23035] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1261.868027][T23035] RIP: 0033:0x4665e9 [ 1261.871934][T23035] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1261.891555][T23035] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1261.899964][T23035] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1261.908033][T23035] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1261.916157][T23035] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1261.924122][T23035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1261.932099][T23035] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1261.956584][T23055] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 13:22:24 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52ddef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1262.005778][T23035] nbd: couldn't find device at index -1577385984 13:22:24 executing program 3 (fault-call:3 fault-nth:43): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x500000000000000}, 0x0) [ 1262.157162][T23066] FAULT_INJECTION: forcing a failure. [ 1262.157162][T23066] name failslab, interval 1, probability 0, space 0, times 0 [ 1262.172421][T23066] CPU: 0 PID: 23066 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1262.181211][T23066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1262.191282][T23066] Call Trace: [ 1262.194575][T23066] dump_stack_lvl+0xcd/0x134 [ 1262.199203][T23066] should_fail.cold+0x5/0xa [ 1262.203738][T23066] ? sbitmap_init_node+0x1c3/0x6f0 [ 1262.208875][T23066] should_failslab+0x5/0x10 [ 1262.213395][T23066] __kmalloc_node+0x75/0x380 [ 1262.218042][T23066] sbitmap_init_node+0x1c3/0x6f0 [ 1262.223031][T23066] sbitmap_queue_init_node+0x3e/0x480 [ 1262.228407][T23066] ? lockdep_init_map_type+0x2c3/0x7b0 [ 1262.233890][T23066] blk_mq_init_bitmaps+0x57/0x180 [ 1262.238930][T23066] blk_mq_init_tags+0x1a2/0x2a0 [ 1262.244131][T23066] blk_mq_alloc_rq_map+0x58/0x1d0 [ 1262.249178][T23066] blk_mq_init_sched+0x22a/0x10e0 [ 1262.254231][T23066] elevator_init_mq+0x39d/0x480 [ 1262.259111][T23066] __device_add_disk+0x5b9/0xd10 [ 1262.264060][T23066] nbd_dev_add+0x73f/0x940 [ 1262.268500][T23066] nbd_genl_connect+0x551/0x1820 [ 1262.273463][T23066] ? nbd_start_device+0xd50/0xd50 [ 1262.278507][T23066] ? nla_get_range_signed+0x520/0x520 [ 1262.283905][T23066] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1262.290157][T23066] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1262.297616][T23066] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1262.304907][T23066] genl_family_rcv_msg_doit+0x228/0x320 [ 1262.310476][T23066] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1262.317874][T23066] ? genl_op_from_small+0x23/0x3c0 [ 1262.322984][T23066] ? genl_get_cmd+0x3cf/0x480 [ 1262.327665][T23066] genl_rcv_msg+0x328/0x580 [ 1262.332200][T23066] ? genl_get_cmd+0x480/0x480 [ 1262.336939][T23066] ? nbd_start_device+0xd50/0xd50 [ 1262.342002][T23066] ? lock_release+0x720/0x720 [ 1262.346855][T23066] netlink_rcv_skb+0x153/0x420 [ 1262.351635][T23066] ? genl_get_cmd+0x480/0x480 [ 1262.356312][T23066] ? netlink_ack+0xa60/0xa60 [ 1262.360971][T23066] ? _copy_from_iter+0x12b/0x1320 [ 1262.366024][T23066] genl_rcv+0x24/0x40 [ 1262.370026][T23066] netlink_unicast+0x533/0x7d0 [ 1262.374792][T23066] ? netlink_attachskb+0x890/0x890 [ 1262.379914][T23066] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1262.386150][T23066] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1262.392403][T23066] ? __phys_addr_symbol+0x2c/0x70 [ 1262.397415][T23066] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1262.403145][T23066] ? __check_object_size+0x16e/0x3f0 [ 1262.408435][T23066] netlink_sendmsg+0x86d/0xdb0 [ 1262.413218][T23066] ? netlink_unicast+0x7d0/0x7d0 [ 1262.418149][T23066] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1262.424392][T23066] ? netlink_unicast+0x7d0/0x7d0 [ 1262.429342][T23066] sock_sendmsg+0xcf/0x120 [ 1262.433756][T23066] ____sys_sendmsg+0x6e8/0x810 [ 1262.438518][T23066] ? kernel_sendmsg+0x50/0x50 [ 1262.443300][T23066] ? do_recvmmsg+0x6d0/0x6d0 [ 1262.447914][T23066] ? lock_chain_count+0x20/0x20 [ 1262.452784][T23066] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1262.458796][T23066] ___sys_sendmsg+0xf3/0x170 [ 1262.463452][T23066] ? sendmsg_copy_msghdr+0x160/0x160 [ 1262.468731][T23066] ? __fget_files+0x21b/0x3e0 [ 1262.473403][T23066] ? lock_downgrade+0x6e0/0x6e0 [ 1262.478270][T23066] ? __fget_files+0x23d/0x3e0 [ 1262.482990][T23066] ? __fget_light+0xea/0x280 [ 1262.487598][T23066] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1262.493852][T23066] __sys_sendmsg+0xe5/0x1b0 [ 1262.498371][T23066] ? __sys_sendmsg_sock+0x30/0x30 [ 1262.503429][T23066] ? syscall_enter_from_user_mode+0x21/0x70 [ 1262.509342][T23066] do_syscall_64+0x35/0xb0 [ 1262.513749][T23066] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1262.519646][T23066] RIP: 0033:0x4665e9 [ 1262.523550][T23066] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1262.543161][T23066] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1262.551562][T23066] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1262.559526][T23066] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1262.567497][T23066] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1262.575464][T23066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1262.583440][T23066] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) recvmmsg$unix(r1, &(0x7f00000016c0)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/103, 0x67}, {&(0x7f0000000100)=""/43, 0x2b}], 0x2, &(0x7f0000000180)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}, {{&(0x7f00000001c0), 0x6e, &(0x7f0000001540)=[{&(0x7f0000000240)=""/60, 0x3c}, {&(0x7f0000000280)=""/87, 0x57}, {&(0x7f0000000300)=""/11, 0xb}, {&(0x7f0000000340)=""/43, 0x2b}, {&(0x7f00000003c0)=""/170, 0xaa}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/123, 0x7b}, {&(0x7f0000001500)=""/20, 0x14}], 0x8, &(0x7f00000015c0)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}], 0x2, 0x62, &(0x7f0000001740)) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000001980)={'ip6tnl0\x00', &(0x7f0000001900)={'ip6tnl0\x00', 0x0, 0x29, 0x40, 0x3, 0xffffffff, 0x8, @mcast1, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8000, 0x8, 0x1000, 0x401}}) sendmsg$nl_route(r4, &(0x7f0000001a40)={&(0x7f0000001840)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001a00)={&(0x7f00000019c0)=@ipv4_newnexthop={0x2c, 0x68, 0x543086aacd5b0833, 0x70bd2a, 0x25dfdbfd, {0x2, 0x0, 0x1, 0x0, 0x4}, [@NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @LWT_BPF_XMIT_HEADROOM={0x8, 0x4, 0xc7}}, @NHA_OIF={0x8, 0x5, r5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000050}, 0x8000) accept$unix(r3, &(0x7f0000001780), &(0x7f0000001800)=0x6e) 13:22:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2c, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1262.658261][T23066] "mq-deadline" elevator initialization failed, falling back to "none" 13:22:24 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bdd473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1262.705746][T23066] nbd: couldn't find device at index -1577385984 [ 1262.734275][T23079] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 13:22:24 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x600000000000000}, 0x0) 13:22:24 executing program 3 (fault-call:3 fault-nth:44): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:24 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) [ 1262.842535][T23084] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1262.913493][T23091] FAULT_INJECTION: forcing a failure. [ 1262.913493][T23091] name failslab, interval 1, probability 0, space 0, times 0 [ 1262.926569][T23091] CPU: 0 PID: 23091 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1262.935368][T23091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1262.945440][T23091] Call Trace: [ 1262.948720][T23091] dump_stack_lvl+0xcd/0x134 [ 1262.953348][T23091] should_fail.cold+0x5/0xa [ 1262.957856][T23091] ? sbitmap_queue_init_node+0x1d8/0x480 [ 1262.963493][T23091] should_failslab+0x5/0x10 [ 1262.968083][T23091] kmem_cache_alloc_node_trace+0x59/0x410 [ 1262.973893][T23091] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1262.980148][T23091] sbitmap_queue_init_node+0x1d8/0x480 [ 1262.985620][T23091] blk_mq_init_bitmaps+0x57/0x180 [ 1262.990647][T23091] blk_mq_init_tags+0x1a2/0x2a0 [ 1262.995508][T23091] blk_mq_alloc_rq_map+0x58/0x1d0 [ 1263.000538][T23091] blk_mq_init_sched+0x22a/0x10e0 [ 1263.005573][T23091] elevator_init_mq+0x39d/0x480 [ 1263.010426][T23091] __device_add_disk+0x5b9/0xd10 [ 1263.015371][T23091] nbd_dev_add+0x73f/0x940 [ 1263.019794][T23091] nbd_genl_connect+0x551/0x1820 [ 1263.024735][T23091] ? nbd_start_device+0xd50/0xd50 [ 1263.029762][T23091] ? nla_get_range_signed+0x520/0x520 [ 1263.035152][T23091] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.041397][T23091] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1263.048774][T23091] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1263.056078][T23091] genl_family_rcv_msg_doit+0x228/0x320 [ 1263.061631][T23091] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1263.069016][T23091] ? genl_op_from_small+0x23/0x3c0 [ 1263.074129][T23091] ? genl_get_cmd+0x3cf/0x480 [ 1263.078810][T23091] genl_rcv_msg+0x328/0x580 [ 1263.083332][T23091] ? genl_get_cmd+0x480/0x480 [ 1263.088009][T23091] ? nbd_start_device+0xd50/0xd50 [ 1263.093039][T23091] ? lock_release+0x720/0x720 [ 1263.097722][T23091] netlink_rcv_skb+0x153/0x420 [ 1263.102485][T23091] ? genl_get_cmd+0x480/0x480 [ 1263.107162][T23091] ? netlink_ack+0xa60/0xa60 [ 1263.111763][T23091] ? _copy_from_iter+0x12b/0x1320 [ 1263.116797][T23091] genl_rcv+0x24/0x40 [ 1263.120777][T23091] netlink_unicast+0x533/0x7d0 [ 1263.125545][T23091] ? netlink_attachskb+0x890/0x890 [ 1263.130657][T23091] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1263.136917][T23091] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1263.143154][T23091] ? __phys_addr_symbol+0x2c/0x70 [ 1263.148175][T23091] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1263.153890][T23091] ? __check_object_size+0x16e/0x3f0 [ 1263.159178][T23091] netlink_sendmsg+0x86d/0xdb0 [ 1263.163948][T23091] ? netlink_unicast+0x7d0/0x7d0 [ 1263.168891][T23091] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.175135][T23091] ? netlink_unicast+0x7d0/0x7d0 [ 1263.180076][T23091] sock_sendmsg+0xcf/0x120 [ 1263.184508][T23091] ____sys_sendmsg+0x6e8/0x810 [ 1263.189272][T23091] ? kernel_sendmsg+0x50/0x50 [ 1263.193946][T23091] ? do_recvmmsg+0x6d0/0x6d0 [ 1263.198551][T23091] ? lock_chain_count+0x20/0x20 [ 1263.203401][T23091] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1263.209387][T23091] ___sys_sendmsg+0xf3/0x170 [ 1263.213977][T23091] ? sendmsg_copy_msghdr+0x160/0x160 [ 1263.219269][T23091] ? __fget_files+0x21b/0x3e0 [ 1263.223946][T23091] ? lock_downgrade+0x6e0/0x6e0 [ 1263.228808][T23091] ? __fget_files+0x23d/0x3e0 [ 1263.233491][T23091] ? __fget_light+0xea/0x280 [ 1263.238078][T23091] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1263.244318][T23091] __sys_sendmsg+0xe5/0x1b0 [ 1263.248818][T23091] ? __sys_sendmsg_sock+0x30/0x30 [ 1263.253855][T23091] ? syscall_enter_from_user_mode+0x21/0x70 [ 1263.259768][T23091] do_syscall_64+0x35/0xb0 [ 1263.264183][T23091] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1263.270073][T23091] RIP: 0033:0x4665e9 [ 1263.273965][T23091] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1263.293570][T23091] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1263.301980][T23091] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1263.309951][T23091] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1263.317917][T23091] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1263.325879][T23091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1263.333842][T23091] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1263.352653][T23091] "mq-deadline" elevator initialization failed, falling back to "none" 13:22:25 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751ddb62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1263.414831][T23091] nbd: couldn't find device at index -1577385984 13:22:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x700000000000000}, 0x0) 13:22:25 executing program 3 (fault-call:3 fault-nth:45): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:25 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x900000000000000}, 0x0) [ 1263.635432][T23114] FAULT_INJECTION: forcing a failure. [ 1263.635432][T23114] name failslab, interval 1, probability 0, space 0, times 0 [ 1263.658443][T23114] CPU: 1 PID: 23114 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1263.667271][T23114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1263.677343][T23114] Call Trace: [ 1263.680633][T23114] dump_stack_lvl+0xcd/0x134 13:22:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1263.685257][T23114] should_fail.cold+0x5/0xa [ 1263.689801][T23114] ? sbitmap_queue_init_node+0x1d8/0x480 [ 1263.695458][T23114] should_failslab+0x5/0x10 [ 1263.699979][T23114] kmem_cache_alloc_node_trace+0x59/0x410 [ 1263.705723][T23114] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.711993][T23114] sbitmap_queue_init_node+0x1d8/0x480 [ 1263.717493][T23114] blk_mq_init_bitmaps+0x87/0x180 [ 1263.722551][T23114] blk_mq_init_tags+0x1a2/0x2a0 [ 1263.727433][T23114] blk_mq_alloc_rq_map+0x58/0x1d0 [ 1263.732494][T23114] blk_mq_init_sched+0x22a/0x10e0 [ 1263.737554][T23114] elevator_init_mq+0x39d/0x480 [ 1263.742440][T23114] __device_add_disk+0x5b9/0xd10 [ 1263.747400][T23114] nbd_dev_add+0x73f/0x940 [ 1263.751820][T23114] nbd_genl_connect+0x551/0x1820 [ 1263.756798][T23114] ? nbd_start_device+0xd50/0xd50 [ 1263.761825][T23114] ? nla_get_range_signed+0x520/0x520 [ 1263.767256][T23114] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.773516][T23114] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1263.780904][T23114] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1263.788190][T23114] genl_family_rcv_msg_doit+0x228/0x320 [ 1263.793762][T23114] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1263.801162][T23114] ? genl_op_from_small+0x23/0x3c0 [ 1263.806269][T23114] ? genl_get_cmd+0x3cf/0x480 [ 1263.810952][T23114] genl_rcv_msg+0x328/0x580 [ 1263.815486][T23114] ? genl_get_cmd+0x480/0x480 [ 1263.820172][T23114] ? nbd_start_device+0xd50/0xd50 [ 1263.825188][T23114] ? lock_release+0x720/0x720 [ 1263.829861][T23114] netlink_rcv_skb+0x153/0x420 [ 1263.834617][T23114] ? genl_get_cmd+0x480/0x480 [ 1263.839290][T23114] ? netlink_ack+0xa60/0xa60 [ 1263.843875][T23114] ? _copy_from_iter+0x12b/0x1320 [ 1263.848913][T23114] genl_rcv+0x24/0x40 [ 1263.852887][T23114] netlink_unicast+0x533/0x7d0 [ 1263.857646][T23114] ? netlink_attachskb+0x890/0x890 [ 1263.862764][T23114] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1263.868995][T23114] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1263.875331][T23114] ? __phys_addr_symbol+0x2c/0x70 [ 1263.880392][T23114] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1263.886101][T23114] ? __check_object_size+0x16e/0x3f0 [ 1263.891390][T23114] netlink_sendmsg+0x86d/0xdb0 [ 1263.896181][T23114] ? netlink_unicast+0x7d0/0x7d0 [ 1263.901138][T23114] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1263.907403][T23114] ? netlink_unicast+0x7d0/0x7d0 [ 1263.912361][T23114] sock_sendmsg+0xcf/0x120 [ 1263.916765][T23114] ____sys_sendmsg+0x6e8/0x810 [ 1263.921563][T23114] ? kernel_sendmsg+0x50/0x50 [ 1263.926230][T23114] ? do_recvmmsg+0x6d0/0x6d0 [ 1263.930827][T23114] ? lock_chain_count+0x20/0x20 [ 1263.935669][T23114] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1263.941642][T23114] ___sys_sendmsg+0xf3/0x170 [ 1263.946225][T23114] ? sendmsg_copy_msghdr+0x160/0x160 [ 1263.951508][T23114] ? __fget_files+0x21b/0x3e0 [ 1263.956180][T23114] ? lock_downgrade+0x6e0/0x6e0 [ 1263.961026][T23114] ? __fget_files+0x23d/0x3e0 [ 1263.965710][T23114] ? __fget_light+0xea/0x280 [ 1263.970309][T23114] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1263.976540][T23114] __sys_sendmsg+0xe5/0x1b0 [ 1263.981181][T23114] ? __sys_sendmsg_sock+0x30/0x30 [ 1263.986224][T23114] ? syscall_enter_from_user_mode+0x21/0x70 [ 1263.992132][T23114] do_syscall_64+0x35/0xb0 [ 1263.996559][T23114] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1264.002452][T23114] RIP: 0033:0x4665e9 [ 1264.006367][T23114] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1264.025972][T23114] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 13:22:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) bind(r0, &(0x7f0000000100)=@ll={0x11, 0x18}, 0x80) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f00000000c0)="9d", 0x1) [ 1264.034377][T23114] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1264.042337][T23114] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1264.050294][T23114] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1264.058264][T23114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1264.066225][T23114] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1264.094140][T23114] "mq-deadline" elevator initialization failed, falling back to "none" 13:22:26 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x200001ed}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1264.151272][T23114] nbd: couldn't find device at index -1577385984 13:22:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xf00000000000000}, 0x0) 13:22:26 executing program 3 (fault-call:3 fault-nth:46): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='freezer.state\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r1, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) [ 1264.266893][T23135] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 13:22:26 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x7fffef91}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x3f00000000000000}, 0x0) [ 1264.426016][T23143] FAULT_INJECTION: forcing a failure. [ 1264.426016][T23143] name failslab, interval 1, probability 0, space 0, times 0 [ 1264.468578][T23143] CPU: 0 PID: 23143 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1264.477388][T23143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1264.487461][T23143] Call Trace: [ 1264.490757][T23143] dump_stack_lvl+0xcd/0x134 [ 1264.495379][T23143] should_fail.cold+0x5/0xa [ 1264.499915][T23143] ? blk_mq_alloc_rq_map+0x98/0x1d0 [ 1264.505139][T23143] should_failslab+0x5/0x10 [ 1264.509664][T23143] __kmalloc_node+0x75/0x380 [ 1264.514280][T23143] ? blk_mq_init_tags+0x114/0x2a0 [ 1264.519323][T23143] blk_mq_alloc_rq_map+0x98/0x1d0 [ 1264.524350][T23143] blk_mq_init_sched+0x22a/0x10e0 [ 1264.529407][T23143] elevator_init_mq+0x39d/0x480 [ 1264.534286][T23143] __device_add_disk+0x5b9/0xd10 [ 1264.539239][T23143] nbd_dev_add+0x73f/0x940 [ 1264.543660][T23143] nbd_genl_connect+0x551/0x1820 [ 1264.548612][T23143] ? nbd_start_device+0xd50/0xd50 [ 1264.553635][T23143] ? nla_get_range_signed+0x520/0x520 [ 1264.559047][T23143] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1264.565305][T23143] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1264.572687][T23143] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1264.579976][T23143] genl_family_rcv_msg_doit+0x228/0x320 [ 1264.585615][T23143] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1264.593001][T23143] ? genl_op_from_small+0x23/0x3c0 [ 1264.598113][T23143] ? genl_get_cmd+0x3cf/0x480 [ 1264.602793][T23143] genl_rcv_msg+0x328/0x580 [ 1264.607300][T23143] ? genl_get_cmd+0x480/0x480 [ 1264.611979][T23143] ? nbd_start_device+0xd50/0xd50 [ 1264.617008][T23143] ? lock_release+0x720/0x720 [ 1264.621692][T23143] netlink_rcv_skb+0x153/0x420 [ 1264.626457][T23143] ? genl_get_cmd+0x480/0x480 [ 1264.631155][T23143] ? netlink_ack+0xa60/0xa60 [ 1264.635756][T23143] ? _copy_from_iter+0x12b/0x1320 [ 1264.640786][T23143] genl_rcv+0x24/0x40 [ 1264.644764][T23143] netlink_unicast+0x533/0x7d0 [ 1264.649542][T23143] ? netlink_attachskb+0x890/0x890 [ 1264.654651][T23143] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1264.660898][T23143] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1264.667308][T23143] ? __phys_addr_symbol+0x2c/0x70 [ 1264.672328][T23143] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1264.678042][T23143] ? __check_object_size+0x16e/0x3f0 [ 1264.683345][T23143] netlink_sendmsg+0x86d/0xdb0 [ 1264.688138][T23143] ? netlink_unicast+0x7d0/0x7d0 [ 1264.693101][T23143] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1264.699353][T23143] ? netlink_unicast+0x7d0/0x7d0 [ 1264.704295][T23143] sock_sendmsg+0xcf/0x120 [ 1264.708716][T23143] ____sys_sendmsg+0x6e8/0x810 [ 1264.713479][T23143] ? kernel_sendmsg+0x50/0x50 [ 1264.718151][T23143] ? do_recvmmsg+0x6d0/0x6d0 [ 1264.722745][T23143] ? lock_chain_count+0x20/0x20 [ 1264.727595][T23143] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1264.733580][T23143] ___sys_sendmsg+0xf3/0x170 [ 1264.738179][T23143] ? sendmsg_copy_msghdr+0x160/0x160 [ 1264.743484][T23143] ? __fget_files+0x21b/0x3e0 [ 1264.748176][T23143] ? lock_downgrade+0x6e0/0x6e0 [ 1264.753048][T23143] ? __fget_files+0x23d/0x3e0 [ 1264.757744][T23143] ? __fget_light+0xea/0x280 [ 1264.762346][T23143] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1264.768598][T23143] __sys_sendmsg+0xe5/0x1b0 [ 1264.773125][T23143] ? __sys_sendmsg_sock+0x30/0x30 [ 1264.778160][T23143] ? syscall_enter_from_user_mode+0x21/0x70 [ 1264.784079][T23143] do_syscall_64+0x35/0xb0 [ 1264.788501][T23143] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1264.794397][T23143] RIP: 0033:0x4665e9 [ 1264.798289][T23143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1264.817897][T23143] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1264.826309][T23143] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1264.834276][T23143] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1264.842243][T23143] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1264.850210][T23143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1264.858175][T23143] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1264.898966][T23143] "mq-deadline" elevator initialization failed, falling back to "none" 13:22:27 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130825568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3a, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1264.970887][T23143] nbd: couldn't find device at index -1577385984 13:22:27 executing program 3 (fault-call:3 fault-nth:47): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:27 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$phonet(0x23, 0x2, 0x1) r1 = socket(0x11, 0x800000003, 0x0) getsockname$packet(r1, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r2, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000032c0)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000000900)=0xe8) sendfile(r1, r2, &(0x7f00000018c0)=0x5, 0x7) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) accept(r1, 0x0, &(0x7f0000000580)) sendmmsg$inet(r0, &(0x7f0000004d00)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0xfffffcf1, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000080)="ccec13f2c053da6750b2d9ff5d07c126523e76092c9f9487d242d7bc08eef28ee3f3cbb6f6e0349d844328a0c7024ee31434153660d7255f8cf284d01b38721ecee5942e9ae4954b03f64db104ae04ca6f"}, {&(0x7f0000000100)="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"}, {&(0x7f0000001100)="facadb978cf1de30f4dd530b1e77a3c2b14055e9995f4f2475fa25ffafac8c25505d39e79a9befc7f7582b4b4e40b54c7b1ff7ae3f08cb93e0f6106cacd6f4006aedb6ee7e13aa9248d7"}, {&(0x7f0000001180)="0587f9d490fd319ac8712557df38ae2641c56f4a7bcadb07c81677904695d20d33c79440bed0ae94de50af3ef1ebec375a12ca020268aeb3be677fd5c39abda7790d0d02b0fafa0032bb2cb89756f362d6216cd377c3af65f679983b4c1b249f812e53e8535ac715914f9b4515105830a52541c99e4fd844"}, {&(0x7f0000001200)="35dfa5b1c8dcbedba657861e43e132a0af3c02a3431dfa614c3b3e05e7ee85647aa9b7e52448b16c4216e3fc5ba21ecac60f6bb4b98c93d18a436bb2"}, {&(0x7f0000001240)="2e13b221975d6cc08b6b2455eb9fe275aa67102fa5dcaaabeabce2d8a224e036f7abf2d555c8be03165b374e662b72cdc9ce1a416a110a740a2acf72bd88bdc151bf079e1ed3d3d246f8b3b869"}], 0x0, &(0x7f0000001340)=[@ip_tos_u8={{0x0, 0x0, 0x1, 0x40}}, @ip_pktinfo={{0x0, 0x0, 0x8, {0x0, @loopback, @remote}}}, @ip_ttl={{0x0, 0x0, 0x2, 0x101}}, @ip_tos_u8={{0x0, 0x0, 0x1, 0x8}}]}}, {{&(0x7f00000013c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x0, &(0x7f0000001700)=[{&(0x7f0000001400)="b3268313be42abf9eb1d69eb6c97133a20d8039d5ef2136a96e025dcdb6030285dcafa4f84b64a102be632564cc5ed975a2ce6704d85c8d30697b6c2cc539cc0ea8def69ce6f0d6a1c3b1ba087d1e35a820dd8fd50de13683a0fc855a13d6d6f94260951379c3b519ff76b79df"}, {&(0x7f0000001480)="d9ad5e96bd3d2f3c507f22997db8f6bbf6ea47d1f59944da534585eac91f6f982a2cdfead79b4548ac4da3915b92f0ab184f023cd6c24a9b25e9024c25d93a936896779f208cb3ab737859912d4b99fe154793eb6c9f01949f96c3afd47f5c02dca52f77fea71dcd10d44a445a0ab3c2de8e2d13a041d3123a29a67dddf84c4d6fe02db7a4226ab15cc48c7c7d8ad024b1eba35bfb6867abc01cc3b4621127e163c3922feab34316e6a10ce8ff172a5c1114137ba3e6ebe8fb9411bfa44d858707967820904925948bf5c1391f623d7ddef0fef4a4141a0991d6464ba11c02dbb1d57927c3e1390f6d85eace5eee"}, {&(0x7f0000001580)="1dcb7f765dec15183509c9875d692607ea1a6c2758090ec862a7d1705849"}, {&(0x7f00000015c0)="d1fd18ec911890ab47382acd533bd0064377761adb0d79a31ecaf7a85ca478d0dda7c69577ec9f336ce7728e339fe81af34659d12497d763eeea3aab3eb43c1f7c9be7d2f8f6c15775b4334b15600d80fc4d7800708cd80a49b86f21ad6fb5fe3d8ce4bf3389f266c0e926cfb41bd20e330abe4b2b90f412cccb5e13eff7404536f676a738c6e8aa2bb7ef4b539f3ff255b5656f72917a33d94b712363e6e801e26603bdf93cca9f0a386ccd18647e073db18c04e0c0a6df11b9e77dc241b5108d0e66f147b1396ed75c424cbbfcd6eaaab00fd4b63e1e06308cdfa289b60135e9386a6fda252dd77056667229709021bb2a728ac7"}, {&(0x7f00000016c0)="11e52ab785c6f001399e22726934f5fbb8f3965df0a34122661e82e1bf98af476d138bc78d3ec8c07012e78385f8499543a69bdb02dfb251cd2d85d9fe"}], 0x0, &(0x7f0000001780)=[@ip_ttl={{0x0, 0x0, 0x2, 0x400}}, @ip_tos_int={{0x0, 0x0, 0x1, 0x6}}]}}, {{&(0x7f00000017c0)={0x2, 0x4e21, @empty}, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001800)="d9170f4976e3f0f36d2a060c4a5451f1e7bcdbc4d25df512d7dfbad89c94e815282a07dfd696f71b7c177bcd6ad54a0acd08e75079f75ef1a4"}, {&(0x7f0000001840)="8eb7e557822a52ac3f423c5803884968e7d2ddc254660311283ee3adcbce26408c1879e00d218a0a1015e36543208ff7f2ac1addf25f161aea4c5defb133ca3222e3c83231d1a3a375c6eb55e613706ce77945a518777f"}, {&(0x7f00000018c0)}, {&(0x7f0000001900)="0683ed799464d3ebad86c1c639bf6f6d90ce3a85a49d5f105d73c31707fdb532af3f8d5c6822cae74806f529b735d855d3dbce933f160b339cea506ef6920f2f8ea33f1342e733f32193f37d3363a294eb9320fc7dd1448a71ef17e70431106b8e0605b2e05e9483eca3eb2536144d26e429d50d3298ce256b2fa0f4bd1c1bc0c066d7138eccc80cc2ca5468f128ecba338333a9793baeaa9f16a713437d"}, {&(0x7f00000019c0)="b663e85e1ca3dbf1a0beb467e2999ce24de3770a53cd2a7a211304b4f770a418e857e9e32056c2c5f3db1c71f652cf793edb3ec9a45ea041aa7c70d0fe0a35f83b620525b7d8291eef0b2db617bb02a12a0b7759d93fd96a978c4ea07ddaa03ab2b05f3d2faa148b09f9aa342d2bb701ec6cef5bfa6890e5ea5060d1722c3c86f54c41c3552963f01d19a228c1e433f4f0f59dea7689bc2ff940630013782410d0b1b93eef26dfe9db08579f8271b1"}, 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@ip_retopts={{0x0, 0x0, 0x7, {[@generic={0x86}, @cipso={0x86, 0x0, 0x3, [{0x6, 0x0, "8bd59207"}, {0x6, 0x0, "323485ab1546e4af"}, {0x0, 0x0, "a4bddd4a1e1b5e"}, {0x1, 0x0, "40d4e69807"}, {0x5, 0x0, "6cd56e0135a90d30f42499"}, {0x7, 0x0, "4a6fc8"}, {0x5, 0x0, "93b289f25e6476310fdcda3d"}, {0x2, 0x0, "e63d0d5f6f0ed65b"}]}, @end, @timestamp_addr={0x44, 0x0, 0xc0, 0x1, 0x6, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x7fffffff}]}, @end, @generic={0x94, 0x0, "957262ce38e025696cf9ad18dd96e7"}, @timestamp={0x44, 0x0, 0xed, 0x0, 0x6, [0x7fff, 0x100, 0x1f]}, @ra, @end, @timestamp_prespec={0x44, 0x0, 0xec, 0x3, 0xf, [{@multicast2, 0x7}, {@rand_addr=0x64010101, 0x8}, {@multicast1, 0x7e56b5c6}, {@empty, 0x6}, {@remote, 0xffffffff}, {@private=0xa010101, 0x100}]}]}}}, @ip_retopts={{0x0, 0x0, 0x7, {[@cipso={0x86, 0x0, 0xffffffffffffffff, [{0x5, 0x0, "4bd211"}]}, @cipso={0x86, 0x0, 0x3, [{0x5, 0x0, "5601"}]}, @cipso={0x86, 0x0, 0x3, [{0x2, 0x0, "059176156b32171b5d29a8"}, {0x7, 0x0, "bc316a511f49d2112ec7a2c394"}, 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0x0, "37b060"}, {}, {0x5, 0x0, "fe08ddc8dd56"}, {0x7, 0x0, "82ed4bdb681a8d06d36e42d60b91"}, {0x2, 0x0, "fa1b1dcd0015607a8cd4f7ea6985"}, {0x1, 0x0, "62c0b6939ca6"}]}, @timestamp_prespec={0x44, 0x0, 0x34, 0x3, 0x3, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}]}, @cipso={0x86, 0x0, 0x1, [{0x1, 0x0, "f0fdc143"}, {0x7, 0x0, "33c365b893af18a76574"}, {0xa, 0x0, "1fff79a092b9b001e0"}, {}, {0x0, 0x0, "70bf4abbc372e10d3ea56726"}, {0x7, 0x0, 'I'}, {0x1, 0x0, "18d06657a82c3c5d2ebc70698d"}, {}, {0x7, 0x0, "7ea081926d5ba48dcf7f7df0"}]}, @ssrr={0x89, 0x0, 0x54, [@remote, @multicast2, @remote]}, @ssrr={0x89, 0x0, 0x26, [@private=0xa010101]}, @ra={0x94, 0x0, 0x1}]}}}]}}, {{&(0x7f0000003c00)={0x2, 0x4e20, @loopback}, 0x0, &(0x7f0000004c40)=[{&(0x7f0000003c40)="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0x0, &(0x7f0000004c80)=[@ip_ttl={{0x0, 0x0, 0x2, 0x5a}}, @ip_tos_int={{0x0, 0x0, 0x1, 0x3}}, @ip_ttl={{0x0, 0x0, 0x2, 0x32b}}, @ip_ttl, @ip_tos_int={{0x0, 0x0, 0x1, 0x1}}]}}], 0x1, 0x0) 13:22:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x3f3f418500000000}, 0x0) [ 1265.190978][T23172] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1265.197417][T23168] FAULT_INJECTION: forcing a failure. [ 1265.197417][T23168] name failslab, interval 1, probability 0, space 0, times 0 13:22:27 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d04b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x5}, 0x0) [ 1265.240430][T23168] CPU: 0 PID: 23168 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1265.249240][T23168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1265.259309][T23168] Call Trace: [ 1265.262602][T23168] dump_stack_lvl+0xcd/0x134 [ 1265.267225][T23168] should_fail.cold+0x5/0xa [ 1265.271758][T23168] ? sbitmap_queue_init_node+0x1d8/0x480 [ 1265.277411][T23168] should_failslab+0x5/0x10 [ 1265.281935][T23168] kmem_cache_alloc_node_trace+0x59/0x410 [ 1265.287672][T23168] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1265.293959][T23168] sbitmap_queue_init_node+0x1d8/0x480 [ 1265.299453][T23168] blk_mq_init_bitmaps+0x87/0x180 [ 1265.304502][T23168] blk_mq_init_tags+0x1a2/0x2a0 [ 1265.309378][T23168] blk_mq_alloc_rq_map+0x58/0x1d0 [ 1265.314427][T23168] blk_mq_init_sched+0x22a/0x10e0 [ 1265.319486][T23168] elevator_init_mq+0x39d/0x480 [ 1265.324367][T23168] __device_add_disk+0x5b9/0xd10 [ 1265.329346][T23168] nbd_dev_add+0x73f/0x940 [ 1265.333787][T23168] nbd_genl_connect+0x551/0x1820 [ 1265.338744][T23168] ? nbd_start_device+0xd50/0xd50 [ 1265.343765][T23168] ? nla_get_range_signed+0x520/0x520 [ 1265.349181][T23168] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1265.355441][T23168] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1265.362844][T23168] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1265.370150][T23168] genl_family_rcv_msg_doit+0x228/0x320 [ 1265.375697][T23168] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1265.383094][T23168] ? genl_op_from_small+0x23/0x3c0 [ 1265.388202][T23168] ? genl_get_cmd+0x3cf/0x480 [ 1265.392888][T23168] genl_rcv_msg+0x328/0x580 [ 1265.397393][T23168] ? genl_get_cmd+0x480/0x480 [ 1265.402092][T23168] ? nbd_start_device+0xd50/0xd50 [ 1265.407123][T23168] ? lock_release+0x720/0x720 [ 1265.411815][T23168] netlink_rcv_skb+0x153/0x420 [ 1265.416578][T23168] ? genl_get_cmd+0x480/0x480 [ 1265.421284][T23168] ? netlink_ack+0xa60/0xa60 [ 1265.425905][T23168] ? _copy_from_iter+0x12b/0x1320 [ 1265.430961][T23168] genl_rcv+0x24/0x40 [ 1265.434967][T23168] netlink_unicast+0x533/0x7d0 [ 1265.439756][T23168] ? netlink_attachskb+0x890/0x890 [ 1265.444863][T23168] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1265.451117][T23168] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1265.457357][T23168] ? __phys_addr_symbol+0x2c/0x70 [ 1265.462394][T23168] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1265.468128][T23168] ? __check_object_size+0x16e/0x3f0 [ 1265.473405][T23168] netlink_sendmsg+0x86d/0xdb0 [ 1265.478174][T23168] ? netlink_unicast+0x7d0/0x7d0 [ 1265.483146][T23168] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1265.489489][T23168] ? netlink_unicast+0x7d0/0x7d0 [ 1265.494442][T23168] sock_sendmsg+0xcf/0x120 [ 1265.498872][T23168] ____sys_sendmsg+0x6e8/0x810 [ 1265.503635][T23168] ? kernel_sendmsg+0x50/0x50 [ 1265.508317][T23168] ? do_recvmmsg+0x6d0/0x6d0 [ 1265.512906][T23168] ? lock_chain_count+0x20/0x20 [ 1265.517755][T23168] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1265.523769][T23168] ___sys_sendmsg+0xf3/0x170 [ 1265.528375][T23168] ? sendmsg_copy_msghdr+0x160/0x160 [ 1265.533663][T23168] ? __fget_files+0x21b/0x3e0 [ 1265.538356][T23168] ? lock_downgrade+0x6e0/0x6e0 [ 1265.543208][T23168] ? __fget_files+0x23d/0x3e0 [ 1265.547893][T23168] ? __fget_light+0xea/0x280 [ 1265.552606][T23168] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1265.558840][T23168] __sys_sendmsg+0xe5/0x1b0 [ 1265.563337][T23168] ? __sys_sendmsg_sock+0x30/0x30 [ 1265.568380][T23168] ? syscall_enter_from_user_mode+0x21/0x70 [ 1265.574301][T23168] do_syscall_64+0x35/0xb0 [ 1265.578837][T23168] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1265.584726][T23168] RIP: 0033:0x4665e9 [ 1265.588634][T23168] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1265.608257][T23168] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1265.616665][T23168] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1265.624646][T23168] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1265.632628][T23168] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1265.640605][T23168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1265.648561][T23168] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3b}}, 0x10) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000000100)="c8acaeb592e85ffa8ea99bb4bdeef8b60d13e6224bd45326e828a315d7857af58b6ec09a24c3ed93a92fcb972db676d1abec50dcf9fb201e2e07f790d4fc7eed6bb11d75e1845b08f53603", 0x4b, 0x4000, &(0x7f0000000180)={0x2, 0x4e24, @broadcast}, 0x10) [ 1265.689789][T23168] "mq-deadline" elevator initialization failed, falling back to "none" [ 1265.708649][T23168] nbd: couldn't find device at index -1577385984 13:22:27 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d08b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:27 executing program 1: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty=0x2000000, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x9effffff00000000}, 0x0) 13:22:27 executing program 3 (fault-call:3 fault-nth:48): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 13:22:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x3c, 0x0, @remote, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1266.028725][T23202] FAULT_INJECTION: forcing a failure. [ 1266.028725][T23202] name failslab, interval 1, probability 0, space 0, times 0 [ 1266.083969][T23202] CPU: 1 PID: 23202 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1266.092778][T23202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1266.102850][T23202] Call Trace: [ 1266.106139][T23202] dump_stack_lvl+0xcd/0x134 [ 1266.110759][T23202] should_fail.cold+0x5/0xa [ 1266.115289][T23202] ? blk_mq_alloc_rq_map+0xd9/0x1d0 [ 1266.120509][T23202] should_failslab+0x5/0x10 [ 1266.125034][T23202] __kmalloc_node+0x75/0x380 [ 1266.129650][T23202] blk_mq_alloc_rq_map+0xd9/0x1d0 [ 1266.134700][T23202] blk_mq_init_sched+0x22a/0x10e0 [ 1266.139750][T23202] elevator_init_mq+0x39d/0x480 [ 1266.144602][T23202] __device_add_disk+0x5b9/0xd10 [ 1266.149583][T23202] nbd_dev_add+0x73f/0x940 [ 1266.153998][T23202] nbd_genl_connect+0x551/0x1820 [ 1266.158940][T23202] ? nbd_start_device+0xd50/0xd50 [ 1266.164000][T23202] ? nla_get_range_signed+0x520/0x520 [ 1266.169373][T23202] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1266.175613][T23202] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1266.183002][T23202] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1266.190291][T23202] genl_family_rcv_msg_doit+0x228/0x320 [ 1266.195834][T23202] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1266.203205][T23202] ? genl_op_from_small+0x23/0x3c0 [ 1266.208310][T23202] ? genl_get_cmd+0x3cf/0x480 [ 1266.212979][T23202] genl_rcv_msg+0x328/0x580 [ 1266.217506][T23202] ? genl_get_cmd+0x480/0x480 [ 1266.222203][T23202] ? nbd_start_device+0xd50/0xd50 [ 1266.227258][T23202] ? lock_release+0x720/0x720 [ 1266.231987][T23202] netlink_rcv_skb+0x153/0x420 [ 1266.236789][T23202] ? genl_get_cmd+0x480/0x480 [ 1266.241459][T23202] ? netlink_ack+0xa60/0xa60 [ 1266.246056][T23202] ? _copy_from_iter+0x12b/0x1320 [ 1266.251104][T23202] genl_rcv+0x24/0x40 [ 1266.255078][T23202] netlink_unicast+0x533/0x7d0 [ 1266.259846][T23202] ? netlink_attachskb+0x890/0x890 [ 1266.264950][T23202] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1266.271227][T23202] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1266.277458][T23202] ? __phys_addr_symbol+0x2c/0x70 [ 1266.282471][T23202] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1266.288207][T23202] ? __check_object_size+0x16e/0x3f0 [ 1266.293545][T23202] netlink_sendmsg+0x86d/0xdb0 [ 1266.298440][T23202] ? netlink_unicast+0x7d0/0x7d0 [ 1266.303390][T23202] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1266.309649][T23202] ? netlink_unicast+0x7d0/0x7d0 [ 1266.314630][T23202] sock_sendmsg+0xcf/0x120 [ 1266.319050][T23202] ____sys_sendmsg+0x6e8/0x810 [ 1266.323810][T23202] ? kernel_sendmsg+0x50/0x50 [ 1266.328479][T23202] ? do_recvmmsg+0x6d0/0x6d0 [ 1266.333063][T23202] ? lock_chain_count+0x20/0x20 [ 1266.337910][T23202] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1266.343926][T23202] ___sys_sendmsg+0xf3/0x170 [ 1266.348636][T23202] ? sendmsg_copy_msghdr+0x160/0x160 [ 1266.353965][T23202] ? __fget_files+0x21b/0x3e0 [ 1266.358646][T23202] ? lock_downgrade+0x6e0/0x6e0 [ 1266.363535][T23202] ? __fget_files+0x23d/0x3e0 [ 1266.368370][T23202] ? __fget_light+0xea/0x280 [ 1266.372981][T23202] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1266.379224][T23202] __sys_sendmsg+0xe5/0x1b0 [ 1266.383722][T23202] ? __sys_sendmsg_sock+0x30/0x30 [ 1266.388803][T23202] ? syscall_enter_from_user_mode+0x21/0x70 [ 1266.394706][T23202] do_syscall_64+0x35/0xb0 [ 1266.399115][T23202] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1266.405000][T23202] RIP: 0033:0x4665e9 [ 1266.408882][T23202] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1266.428480][T23202] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1266.436999][T23202] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1266.444961][T23202] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1266.452927][T23202] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1266.460979][T23202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1266.468935][T23202] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1266.483810][T23202] "mq-deadline" elevator initialization failed, falling back to "none" [ 1266.524591][T23202] nbd: couldn't find device at index -1577385984 13:22:28 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059dd705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x11, 0x800000003, 0x0) getsockname$packet(r1, 0x0, 0x0) socket$caif_seqpacket(0x25, 0x5, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@initdev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000000900)=0xe8) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000000c0)=0x14) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r4, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$nl_route(r4, &(0x7f0000000540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000e00)=@bridge_setlink={0x340, 0x13, 0x4, 0x70bd29, 0x25dfdbfb, {0x7, 0x0, 0x0, r3, 0xb00, 0x22239}, [@IFLA_VF_PORTS={0xd0, 0x18, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@IFLA_PORT_REQUEST={0x5, 0x6, 0x8}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "8e194076f6af06e9657756184410d02f"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "873768081f2fed78cd93c8689f98b995"}]}, {0xc, 0x1, 0x0, 0x1, [@IFLA_PORT_PROFILE={0x5, 0x2, '\x00'}]}, {0x70, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "a662854fc117cd02413b260e660999b7"}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "1ff7a1c975301f8e575bb6a69f40c98c"}, @IFLA_PORT_PROFILE={0x6, 0x2, '*\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x80000001}, @IFLA_PORT_REQUEST={0x5, 0x6, 0xff}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x81}, @IFLA_PORT_PROFILE={0x9, 0x2, '&{.}\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x7}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x1f}, @IFLA_PORT_PROFILE={0x5, 0x2, '\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@IFLA_PORT_PROFILE={0x6, 0x2, '+\x00'}, @IFLA_PORT_REQUEST={0x5, 0x6, 0xdf}, @IFLA_PORT_VF={0x8, 0x1, 0x401}]}]}, @IFLA_MAP={0x24, 0xe, {0x2, 0x0, 0x142, 0x39a, 0x1, 0xdd}}, @IFLA_IFNAME={0x14}, @IFLA_VFINFO_LIST={0x1ec, 0x16, 0x0, 0x1, [{0x10c, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN={0x10, 0x2, {0x8001, 0x54c, 0x1000}}, @IFLA_VF_VLAN_LIST={0x2c, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x8, 0x8de, 0x7, 0x9a8}}, {0x14, 0x1, {0x9, 0x2fe, 0x9, 0x88a8}}]}, @IFLA_VF_VLAN_LIST={0xcc, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x8, 0xb68, 0x1, 0x88a8}}, {0x14, 0x1, {0x40000, 0x199, 0x2, 0x88a8}}, {0x14, 0x1, {0x8, 0xd2f, 0x9, 0x88a8}}, {0x14, 0x1, {0x8, 0xf4b, 0x7, 0x8100}}, {0x14, 0x1, {0x3, 0x661, 0x6, 0x8100}}, {0x14, 0x1, {0x3, 0xb17, 0x0, 0x88a8}}, {0x14, 0x1, {0x400, 0xb05, 0x98, 0x88a8}}, {0x14, 0x1, {0x9, 0xe0c, 0x20, 0x83d1c2c8dc57ca6f}}, {0x14, 0x1, {0x12b5c69f, 0x36b, 0x262}}, {0x14, 0x1, {0x32100, 0xa02, 0x75ae, 0x88a8}}]}]}, {0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TX_RATE={0xc, 0x3, {0x81, 0x400}}]}, {0x64, 0x1, 0x0, 0x1, [@IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x6, 0x7}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x7fff, 0x200}}, @IFLA_VF_SPOOFCHK={0xc, 0x4, {0x3, 0x1f}}, @IFLA_VF_TRUST={0xc, 0x9, {0x1, 0x400}}, @IFLA_VF_SPOOFCHK={0xc, 0x4, {0x4, 0x7c}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x4, 0x8}}]}, {0x24, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0x2, 0xff}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x3, 0x100000000}}]}, {0x44, 0x1, 0x0, 0x1, [@IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x3f, 0x1}}, @IFLA_VF_VLAN_LIST={0x18, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x9, 0xfd9, 0x5ed48790, 0x88a8}}]}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x8, 0x7fff}}]}]}, @IFLA_XDP={0x24, 0x2b, 0x0, 0x1, [@IFLA_XDP_FLAGS={0x8, 0x3, 0xa}, @IFLA_XDP_FLAGS={0x8, 0x3, 0x4}, @IFLA_XDP_FD={0x8}, @IFLA_XDP_EXPECTED_FD={0x8}]}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x34}]}, 0x340}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000000) r5 = accept(r1, 0x0, &(0x7f0000000580)) sendmsg$nl_route_sched(r5, &(0x7f0000000dc0)={&(0x7f0000000d00)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000d80)={&(0x7f0000000140)=ANY=[@ANYBLOB="340000002500010000000000fedbdf2500000000", @ANYRES32=r2, @ANYBLOB="0012000b0008000d00060000558bb2134531c1d414f34360a4b080b93ecbca06896b0dd6e4517d2254b66599510f0bacde2f1325666678b7105b2f7d8126d2079e1bdd734fbed3d1b0f07d89436e0bed916315eaf30de46e8ec50ae034868042e680cfd69ddf9dc3a7349749982ce69c01fb2c0644af555ae4612708"], 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000090) sendmmsg$inet(r0, &(0x7f0000000940)=[{{&(0x7f0000000000)={0x2, 0x4e22, @loopback}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)="47a52baa7f68ddda7986df57fc86042b48056d12d6bcdc4e9abf9d4cc7f7545ed9536052040572ec6c6530e444035a131dafb8423212d4b29a6b10d94ce530986bc26cf217f328e4e79823bbbd33a3482bfa71969a9dd4773b4ddaf4bffefa0ae2b42aae3bda44368b5e9734d8f69ef7698bbbcbb469037ae5a5f397ed09ed723a212c14f572fafd61", 0x89}, {&(0x7f0000000180)="3aa401328e6d6d8a8132d4a8d2905f320c56598bd8137c5693c54d6a16c23e5c511636d8a0c131992780b1b1c0fe7b5b289eb718a30f9c7799284b7eeab5108e9c2dfee795f476c5baabb2b84ed63209424286d2d5384884e3268e61fba2133605d9a619f535ae7022b6c93e7aea4141185e1441be77", 0x76}, {&(0x7f0000000200)="1156487b23594555d7b6e32714f9df82665bc42f03b4526c043ac22ab14c9b0470df59ec3429bfbf86fb33f6be85d44d21f4b3117467ddb7a9c5808acb95318167f0973e60d59647e458bd4a4f05d0e79cc1f6a41ac0764e8f7bc6a2faf52159178fda3151e9", 0x66}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="a4f5fcbe092c4c8196ddc03db212313e49142c74a7b35eb6aa47fd487a84db3e90ea2f2f40af3b7a8f09f024502d1a2e925e19e587203629fdbc110cc8175ccc66e6a490e17080e1cf69ab5d9dc9dace33c486493fba34fe2d8486178bcb63cdaf6924c55f4b4c63a9f40de466c6707b2d45f988adf05a88e9a75c6b5cbc51c64271b8f0178cf0057380a8f44dafd973d701cf9a134976dc9359b295e12efeefd837b428eb8530acb776627ebafd529a03e7a2d67946b04816763dbddad1ef9285cb8fec11e2d42450d686ce86f928e0b259eb87b94f1a39c25284f11a6e94a1fbbd6119", 0xe4}], 0x6, &(0x7f0000000440)=[@ip_ttl={{0x14, 0x0, 0x2, 0x8001}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x2}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_ttl={{0x14, 0x0, 0x2, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x200}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x40}}], 0x90}}, {{&(0x7f0000000500)={0x2, 0x4e20, @rand_addr=0x64010102}, 0x10, &(0x7f0000000600), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="110000000000000000000000010000000900000000000000140000000000000000000000010000000100000000000000580000000000000000000000070000000713deac1414aae0000001ac1e0001e0000001891b2c000000000a01010200000000ffffffffffffffff00000000890f0eac141426ac1414aae0000001070b69ac1414bbac1e01011c000000000000000000000008000000", @ANYRES32=r2, @ANYBLOB="ac1414aae00000010000000014000000000000000000000001000000ffff000000000000d0000000000000000000000007000000440896700000000207176364010101ac1414bbac1404bbe0000001ac1e0101443c3251ffffffff00000c4800000000000000096401010000008001ffffffff00000001ac1414aa00000004ac1e000100000a3a6401010200000001890b3bac1414bb0a010100442ccf017f000001000000407f00000100000001ac1414aa00000040e000000100000006ac1414aa00000002442ce961e0000001000000090000000000000003e00000010000f3ebe000000200000089e0000001000000040000"], 0x190}}], 0x3, 0x85) r6 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r6, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r6, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) sendmsg$nl_route_sched(r6, &(0x7f0000000b00)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)=@delchain={0x6c, 0x65, 0x200, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xa, 0xd}, {0x10, 0xfff3}, {0x0, 0xfff3}}, [@TCA_RATE={0x6, 0x5, {0xf1, 0xd}}, @TCA_CHAIN={0x8, 0xb, 0x9}, @TCA_RATE={0x6, 0x5, {0x7, 0x16}}, @TCA_RATE={0x6, 0x5, {0x6, 0x3}}, @TCA_CHAIN={0x8, 0xb, 0x2}, @TCA_CHAIN={0x8, 0xb, 0x4}, @TCA_CHAIN={0x8, 0xb, 0x41ec}, @TCA_RATE={0x6, 0x5, {0x0, 0x83}}, @TCA_RATE={0x6, 0x5, {0x2f, 0x1}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x801}, 0x20000000) pread64(r0, &(0x7f00000005c0)=""/113, 0x71, 0x1000) 13:22:28 executing program 3 (fault-call:3 fault-nth:49): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 13:22:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) accept4$rose(r2, &(0x7f0000000140)=@full={0xb, @dev, @rose, 0x0, [@bcast, @null, @rose, @null, @netrom, @bcast]}, &(0x7f0000000180)=0x40, 0x180000) write(r0, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb7512a300feffffff08010000f200000000", 0x24) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r3, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000100)=0x7, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000001c0)={0x5, &(0x7f00000000c0)=[{0x6, 0x20, 0x5, 0x5}, {0xb, 0x1f, 0x9, 0x9}, {0x7, 0x4, 0x9, 0x7fffffff}, {0x4e7, 0x4, 0x9}, {0x2, 0x2, 0xc7, 0x4005}]}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @loopback}, 0x10) [ 1266.738466][T23230] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1266.752715][T23230] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 1266.815212][T23233] FAULT_INJECTION: forcing a failure. [ 1266.815212][T23233] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1266.832209][T23233] CPU: 0 PID: 23233 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1266.841018][T23233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1266.851088][T23233] Call Trace: [ 1266.854380][T23233] dump_stack_lvl+0xcd/0x134 [ 1266.859131][T23233] should_fail.cold+0x5/0xa 13:22:29 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000002140)={0x0, @llc={0x1a, 0x323, 0x1, 0x8, 0x1, 0x80, @multicast}, @qipcrtr={0x2a, 0x1, 0x2}, @in={0x2, 0x4e22, @loopback}, 0x7f, 0x0, 0x0, 0x0, 0x2, &(0x7f0000002100)='veth0_macvtap\x00', 0xd4, 0x1f, 0x3ff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r1, &(0x7f0000002240)=[{{&(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10, 0x0}}], 0x1, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) [ 1266.863669][T23233] prepare_alloc_pages+0x17b/0x580 [ 1266.868804][T23233] __alloc_pages+0x12f/0x500 [ 1266.873415][T23233] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 1266.880219][T23233] ? __raw_spin_lock_init+0x36/0x110 [ 1266.885527][T23233] ? debug_mutex_init+0x33/0x60 [ 1266.890407][T23233] blk_mq_alloc_rqs+0x258/0x7a0 [ 1266.895302][T23233] blk_mq_init_sched+0x27e/0x10e0 [ 1266.900357][T23233] elevator_init_mq+0x39d/0x480 [ 1266.905241][T23233] __device_add_disk+0x5b9/0xd10 [ 1266.910219][T23233] nbd_dev_add+0x73f/0x940 [ 1266.914660][T23233] nbd_genl_connect+0x551/0x1820 [ 1266.919626][T23233] ? nbd_start_device+0xd50/0xd50 [ 1266.924708][T23233] ? nla_get_range_signed+0x520/0x520 [ 1266.930123][T23233] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1266.936378][T23233] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1266.943770][T23233] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1266.951086][T23233] genl_family_rcv_msg_doit+0x228/0x320 [ 1266.956655][T23233] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1266.964056][T23233] ? genl_op_from_small+0x23/0x3c0 [ 1266.969617][T23233] ? genl_get_cmd+0x3cf/0x480 [ 1266.974318][T23233] genl_rcv_msg+0x328/0x580 [ 1266.978848][T23233] ? genl_get_cmd+0x480/0x480 [ 1266.983545][T23233] ? nbd_start_device+0xd50/0xd50 [ 1266.988593][T23233] ? lock_release+0x720/0x720 [ 1266.993291][T23233] netlink_rcv_skb+0x153/0x420 [ 1266.998077][T23233] ? genl_get_cmd+0x480/0x480 [ 1267.002775][T23233] ? netlink_ack+0xa60/0xa60 [ 1267.007393][T23233] ? _copy_from_iter+0x12b/0x1320 [ 1267.012440][T23233] genl_rcv+0x24/0x40 [ 1267.016435][T23233] netlink_unicast+0x533/0x7d0 [ 1267.021230][T23233] ? netlink_attachskb+0x890/0x890 [ 1267.026357][T23233] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1267.032611][T23233] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1267.036575][T23239] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1267.038858][T23233] ? __phys_addr_symbol+0x2c/0x70 [ 1267.038891][T23233] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1267.038918][T23233] ? __check_object_size+0x16e/0x3f0 [ 1267.062961][T23233] netlink_sendmsg+0x86d/0xdb0 [ 1267.067755][T23233] ? netlink_unicast+0x7d0/0x7d0 [ 1267.072716][T23233] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1267.078971][T23233] ? netlink_unicast+0x7d0/0x7d0 [ 1267.083938][T23233] sock_sendmsg+0xcf/0x120 [ 1267.088377][T23233] ____sys_sendmsg+0x6e8/0x810 [ 1267.093157][T23233] ? kernel_sendmsg+0x50/0x50 [ 1267.097847][T23233] ? do_recvmmsg+0x6d0/0x6d0 [ 1267.102456][T23233] ? lock_chain_count+0x20/0x20 [ 1267.107319][T23233] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1267.113319][T23233] ___sys_sendmsg+0xf3/0x170 [ 1267.117934][T23233] ? sendmsg_copy_msghdr+0x160/0x160 [ 1267.123247][T23233] ? __fget_files+0x21b/0x3e0 [ 1267.127943][T23233] ? lock_downgrade+0x6e0/0x6e0 [ 1267.132832][T23233] ? __fget_files+0x23d/0x3e0 [ 1267.137534][T23233] ? __fget_light+0xea/0x280 [ 1267.142147][T23233] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1267.148408][T23233] __sys_sendmsg+0xe5/0x1b0 [ 1267.152929][T23233] ? __sys_sendmsg_sock+0x30/0x30 [ 1267.157995][T23233] ? syscall_enter_from_user_mode+0x21/0x70 [ 1267.163920][T23233] do_syscall_64+0x35/0xb0 [ 1267.168355][T23233] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1267.174263][T23233] RIP: 0033:0x4665e9 [ 1267.178164][T23233] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1267.197782][T23233] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1267.206209][T23233] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x4, @empty, 'veth0_macvtap\x00'}}, 0x80, &(0x7f0000001500)=[{&(0x7f00000000c0)="0a78b8ed3d915b40216313f0c5448aa41389b0c69b1bcb2715591e4c12639ab4d5d731d090c339913c1a6d5023ed40bc1dfacbe431", 0x35}, {&(0x7f0000000100)="6b98da13a270e0acea15a47c1f9369bff523afa2955685df3209bd8c0f05749cd72450876d5dafc42b0272", 0x2b}, {&(0x7f0000000140)="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&(0x7f0000001fc0)=[{&(0x7f0000005740)="4c8dd06a378b4107d14bf9226fe756c4c2941baaaaaacb817c3c3129991b5d9e6211c637fb50ddab2b9bdff35505a0ba046c1b5b66c7391e47792109bf777d0160addbac878f9f1c12c51ee92bd8a8ee51d031359fe3f538b0d368aaed1a052f0ce5301298dd2f3e1941f2ae07bfaf4a1da139ffd11190ccff5726b574632a0f411eeca31d1a74a223687622f0daecd06a5612e8741db57be987cc3cda931c9c650ff744bfd819b585a1e6c014ecff964b1e274d155d1a3918118f1eaa04d534aafd087499d8ff38fb708d9946710a1f43f4a9213c6a800c9d8d0f239c230214450c86282584d5bed6bc7d5eb103bfa14e395a8c9ed6c4f7e76bee0fc4f9283778666ba7895094a650b66406d131276db1a4fbeeb361ba38c9996326b8f9cc9df1b4a16c75613231f567c7eee951983da360201b0ddb78bbd659a3d31743e03cfdbb96c53853f0f2f55820280a7f2aab4c7f09e176310bf563e32076b2c218ec7a6102df3a7ece00deaf31cdfbbcfbc898a9a75fae0bb89f263205e1b88616e2d67ef42ef346ddd4cfb5428836280f68c0369b00cd2a677a2f0aa8b5a793309e86d46c04393f09966e7289a8e5f532fce7a9cfa28b1240cbdab9f804e055d0de6debf80a9c9f8324b8bd69178de41654de46102864909098c3dc7425bbcb09f121d328eb7c673fc6dc3836d27e2a00358fe80210f6bc41ee804072c7d4f1e0db97f9cc370abc2b281bc25eeb722448d0e64c1c87f5af68ea19442c3a9b8a9398f9f06204b3488dcab4fb8cb0424a57bd1661496737302109e849572b2ab322e8711a2197261e71c7612fdd09a57f112d2e32dac4090f0d8be3b27b536d357f77391ce9416cb839dd405c06905d0987da80950cac8a06004a3c0fd8cae9595a5ed95fe1a2af8bb7e33b06255be759401a4ef1da5af52d65244ef0bf02ffb32a70159be322906c467a3f4df3d38e5082816fb8090be82e78ba6ad71d77c3ea243ee117bb6780bb51590ccd68ffc490a0ee7fa7ebca1b2d6b837bdf73dd7ab8f35872cbe92e42d832b4003afe65ffa79c734833bc9c0832e2294ea87510669bc66544862cc2e91072c790660186b3d4882cfabf47e29424f64339aae008ef4858f3cdeec1b55ff5e7635ba6de72aba5a9d78ca2129e6f34542b57c31e29d3445f9dca9c8a6eeb0ceff7c566a7092eea557121cba6c06deb1658334f3ea203ceb789949ad964149eb65e4247b84d8495a3301b340b9da226f00377a483be8a29a6788f2101820ebc37f5b204fdc11b8296febff97aee7e27478d3cded93d9ec7963ed6e5b712ade5205a7d6e19ca822a5f76ef1f7c59549b62a95d60c4a696a63cfce37198438ab62e56699ba51833bfb3bde889776973385b788c12ae2185da72766c73d5de10f8023b38be67a9068a20b38e0dccb758aa5262bfa9f0a6f82f462347b438f5db12c8509bd8515a069897ae0e1329b8d529db4d80886ae1dc84b2f518f3c9e3811849ae01a2c26dec069d373ade172545ef8dab3fcfcc9a3eb597cbaab58e8e06affb30648e959d54d37aef85ccad802b2cfa6f37372d7bfb0fc5ed6aed02b17c9913321a913bb1c64c9e9dd6b021cf147c88cfa36f8154d7182d9d217e39bee52ff1a5fe0354c508e1e7bdd9d88939b330c6203f0a3028753e6a0719e090a10defefa8bd1ae87ebdaff5c471b1a9c022bb71030cf9c2860001a19893d960e9118d78a20663f021af1d81bd91ef1e22498a016b6542658e718e1d8c1cc92c26f52a1c967fb16d957ac6f5c16747ceca0c751d502bf8c1665c31fa364f71305c249e2492b0b27c7ef67ab0b5db50bf212453cc3227b84f15452bd678c6ca7baa742783e81ae8872e717c72329d03bde411ed9bc58d74803c26df5f0f03240c5afe78a48ee53e34cb42db28dffe665196c0e8d849d9d99ffb381a39bf76b28f97919ef38ad539bee04f833bc0acb2d097d672dd4cddfb992bfa1e3f6b8b976680c5fce0e37681e22dfa81efba3f331da9f3395b49681d2d270a687eb15963467445a2278c86e6135e12caaf8bd3c0a0fe8d244822f8fcbceb4d7439895e4b15be5ed81ab44ac546461ba332bdcd9e76020f0290ef4689217a4a569510df93722cdf817fb37063048110078ddc8697b8aa4e3cb8597558ee0c5d1005cca71e597bb02cd09abf45c24391bba7ea55cbcb84f8864882f27459122533769327739449d853aa36ceccd183d4f8e8be013d34eee2cf9f0ffac9090d09e4f2dfa672e2cedd1328d484f51e87c74693ed1dcfdb650450da6337d6e42cfb88fe7093375c2da9893974222b33a593d0c847d29f6a64c06ceb7413401a9a64027954b4759651b01f21deef9f6985329755794aa3bdac6f53a71fb2421b20e2914c996fcec22358ee6abfd7feba81fb8557047d07e471a140115fc3b3620f6ed8b71a79d6711d98a05763b333ad8237eb110f3a801b2a3be6a8bd23cc1a1e5e4940533c065d5b3200a78ef39a4f2a5c31136ee868cc255ca5a1bfbea08c79bf7a0fa6bd1639c69a3de575735dd7abbc52d5777e51df7c37222fdc9481ccc24533543ac3b6b5dd1271284ee5e3950830a6f008834596ddd4d9be0f79335b4212f28505882e632919ff661fc1685f84d3fea65a26743def44fb6454cc455c7ab8c17de25f4e2b000429e38b15b454daa7ab3edac15259808176bc612d714079d16a488f124e49de8b4454065d9b6f8c16d7341657715aa73e4be4af536fdc8f6591a7589d56fdbb2413e18d5de60e5dfc0b704b00c164820b3038439877faf39c3444cdb60d9e751095cbe7988294b293a99964cd496e479075ed345e4c5ea8a077579da7a000e0261bca1f3e05f914a04e03808659af50958d4910ab21c25a92dbe36dd22fdd12c8843127a6d2ff9f446f06e3675e15c6eae25fdd712f492420f5dc34c293103d5551d77aa2dbc7e86577f121d939b9c4dfa3616ed8075edf5fc5b7cf9cf571755f548d2e737db46c4a9fcf0b9d40d8b165d158dc77af74bc95d9cb4e7980f0ee1c1495239a8e89ed365fabd3ae2bd224864cabd6ff6fc7790d1d3f654d559c31d32bac8a2efef51471ba294acc463d2cae2b544fd066a8787009b6db893a4037bb671f69a571f6a3d6f97fc52879bc020cff771963411309e6fa7c04835cee0d0c45a45a6ecc1c8ec3657b176d20715ee1fc09de27b31cf9b50cfe4dd9639a1e67b154dcd4c8d2913ff6f1a141654d7034cd3b7c615a26dca5ede8724e487c073fff4d210e66a3bddfeadf6074b6a17e52dae4f5db08e16d78fc8a7fbad97bad66414612101fb2810f320416b4ddbe4b24fe0efb46bcf92631a5ca2d273795ebc5873154092731ba117234a038691bce1b00134ccf00f674e75a468c22d60672ee4a46cb3a4f5b300f6a50499f58fd27104bf12aa46650ce208a9a6f896308e595af9b90b99478f720fe26c3abe433700b913b25be89410706f6bfb278306f572b144a15b72feb7b771763dc4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0x1000}], 0x1}}], 0x4, 0x4000001) 13:22:29 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71dd1458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1267.214199][T23233] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1267.222184][T23233] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1267.230159][T23233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1267.238137][T23233] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 13:22:29 executing program 1 (fault-call:19 fault-nth:0): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) 13:22:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x30}, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1267.472096][T23233] nbd: couldn't find device at index -1577385984 13:22:29 executing program 3 (fault-call:3 fault-nth:50): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) 13:22:29 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a004c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) [ 1267.761236][T23267] FAULT_INJECTION: forcing a failure. [ 1267.761236][T23267] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1267.791525][T23267] CPU: 1 PID: 23267 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1267.800329][T23267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1267.810403][T23267] Call Trace: [ 1267.813701][T23267] dump_stack_lvl+0xcd/0x134 [ 1267.818319][T23267] should_fail.cold+0x5/0xa [ 1267.822854][T23267] prepare_alloc_pages+0x17b/0x580 [ 1267.827994][T23267] __alloc_pages+0x12f/0x500 [ 1267.832606][T23267] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 1267.839403][T23267] ? __raw_spin_lock_init+0x36/0x110 [ 1267.844718][T23267] ? debug_mutex_init+0x33/0x60 [ 1267.849601][T23267] blk_mq_alloc_rqs+0x258/0x7a0 [ 1267.854494][T23267] blk_mq_init_sched+0x27e/0x10e0 13:22:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}}, 0x0) 13:22:29 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a007c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1267.859556][T23267] elevator_init_mq+0x39d/0x480 [ 1267.864439][T23267] __device_add_disk+0x5b9/0xd10 [ 1267.869406][T23267] nbd_dev_add+0x73f/0x940 [ 1267.873857][T23267] nbd_genl_connect+0x551/0x1820 [ 1267.878824][T23267] ? nbd_start_device+0xd50/0xd50 [ 1267.883883][T23267] ? nla_get_range_signed+0x520/0x520 [ 1267.889413][T23267] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1267.895698][T23267] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1267.903098][T23267] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 13:22:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) [ 1267.910419][T23267] genl_family_rcv_msg_doit+0x228/0x320 [ 1267.915994][T23267] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1267.923400][T23267] ? genl_op_from_small+0x23/0x3c0 [ 1267.928537][T23267] ? genl_get_cmd+0x3cf/0x480 [ 1267.933242][T23267] genl_rcv_msg+0x328/0x580 [ 1267.937772][T23267] ? genl_get_cmd+0x480/0x480 [ 1267.942471][T23267] ? nbd_start_device+0xd50/0xd50 [ 1267.947521][T23267] ? lock_release+0x720/0x720 [ 1267.952222][T23267] netlink_rcv_skb+0x153/0x420 [ 1267.957002][T23267] ? genl_get_cmd+0x480/0x480 [ 1267.961693][T23267] ? netlink_ack+0xa60/0xa60 [ 1267.966316][T23267] ? _copy_from_iter+0x12b/0x1320 [ 1267.971372][T23267] genl_rcv+0x24/0x40 [ 1267.975380][T23267] netlink_unicast+0x533/0x7d0 [ 1267.980171][T23267] ? netlink_attachskb+0x890/0x890 [ 1267.985299][T23267] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1267.991558][T23267] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1267.997912][T23267] ? __phys_addr_symbol+0x2c/0x70 [ 1268.002947][T23267] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1268.008747][T23267] ? __check_object_size+0x16e/0x3f0 [ 1268.014060][T23267] netlink_sendmsg+0x86d/0xdb0 [ 1268.018859][T23267] ? netlink_unicast+0x7d0/0x7d0 [ 1268.023837][T23267] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1268.030098][T23267] ? netlink_unicast+0x7d0/0x7d0 [ 1268.035061][T23267] sock_sendmsg+0xcf/0x120 [ 1268.039497][T23267] ____sys_sendmsg+0x6e8/0x810 [ 1268.044445][T23267] ? kernel_sendmsg+0x50/0x50 [ 1268.049112][T23267] ? do_recvmmsg+0x6d0/0x6d0 [ 1268.053700][T23267] ? lock_chain_count+0x20/0x20 [ 1268.058545][T23267] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1268.064533][T23267] ___sys_sendmsg+0xf3/0x170 [ 1268.069140][T23267] ? sendmsg_copy_msghdr+0x160/0x160 [ 1268.074423][T23267] ? __fget_files+0x21b/0x3e0 [ 1268.079092][T23267] ? lock_downgrade+0x6e0/0x6e0 [ 1268.083954][T23267] ? __fget_files+0x23d/0x3e0 [ 1268.088647][T23267] ? __fget_light+0xea/0x280 [ 1268.093238][T23267] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1268.099499][T23267] __sys_sendmsg+0xe5/0x1b0 [ 1268.103995][T23267] ? __sys_sendmsg_sock+0x30/0x30 [ 1268.109035][T23267] ? syscall_enter_from_user_mode+0x21/0x70 [ 1268.114961][T23267] do_syscall_64+0x35/0xb0 [ 1268.119399][T23267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1268.125309][T23267] RIP: 0033:0x4665e9 [ 1268.129211][T23267] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1268.148832][T23267] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1268.157268][T23267] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1268.165246][T23267] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1268.173213][T23267] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1268.181178][T23267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1268.189143][T23267] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x2, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) 13:22:30 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a008c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1268.322475][T23267] nbd: couldn't find device at index -1577385984 13:22:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) r1 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x1, 0x2, 0xf7, 0x9}, {0x1ff, 0x8a, 0x1, 0x25}, {0x31, 0x3, 0xfe, 0x8}, {0x8001, 0x0, 0x87, 0x8}, {0x3ff, 0xb8, 0x3}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 13:22:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x2}, 0x0) 13:22:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x30}, @local}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:30 executing program 3 (fault-call:3 fault-nth:51): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x3, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) 13:22:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r1 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r1, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x9) [ 1268.646389][T23308] FAULT_INJECTION: forcing a failure. [ 1268.646389][T23308] name failslab, interval 1, probability 0, space 0, times 0 [ 1268.673799][T23308] CPU: 0 PID: 23308 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1268.682608][T23308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1268.692682][T23308] Call Trace: [ 1268.695980][T23308] dump_stack_lvl+0xcd/0x134 [ 1268.700604][T23308] should_fail.cold+0x5/0xa [ 1268.705138][T23308] ? elevator_alloc+0x78/0x170 [ 1268.709931][T23308] should_failslab+0x5/0x10 [ 1268.714458][T23308] kmem_cache_alloc_node_trace+0x59/0x410 [ 1268.720205][T23308] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1268.726048][T23308] elevator_alloc+0x78/0x170 [ 1268.730662][T23308] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1268.736927][T23308] dd_init_sched+0x45/0x640 [ 1268.741460][T23308] blk_mq_init_sched+0x618/0x10e0 13:22:30 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fdd2cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) [ 1268.746523][T23308] elevator_init_mq+0x39d/0x480 [ 1268.751400][T23308] __device_add_disk+0x5b9/0xd10 [ 1268.756368][T23308] nbd_dev_add+0x73f/0x940 [ 1268.760813][T23308] nbd_genl_connect+0x551/0x1820 [ 1268.765810][T23308] ? nbd_start_device+0xd50/0xd50 [ 1268.770844][T23308] ? nla_get_range_signed+0x520/0x520 [ 1268.776843][T23308] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1268.783089][T23308] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1268.790480][T23308] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1268.797799][T23308] genl_family_rcv_msg_doit+0x228/0x320 [ 1268.803351][T23308] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1268.810735][T23308] ? genl_op_from_small+0x23/0x3c0 [ 1268.815846][T23308] ? genl_get_cmd+0x3cf/0x480 [ 1268.820526][T23308] genl_rcv_msg+0x328/0x580 [ 1268.825035][T23308] ? genl_get_cmd+0x480/0x480 [ 1268.829713][T23308] ? nbd_start_device+0xd50/0xd50 [ 1268.834764][T23308] ? lock_release+0x720/0x720 [ 1268.839453][T23308] netlink_rcv_skb+0x153/0x420 [ 1268.844219][T23308] ? genl_get_cmd+0x480/0x480 [ 1268.848900][T23308] ? netlink_ack+0xa60/0xa60 [ 1268.853497][T23308] ? _copy_from_iter+0x12b/0x1320 [ 1268.858529][T23308] genl_rcv+0x24/0x40 [ 1268.862520][T23308] netlink_unicast+0x533/0x7d0 [ 1268.867289][T23308] ? netlink_attachskb+0x890/0x890 [ 1268.872402][T23308] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1268.878641][T23308] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1268.884877][T23308] ? __phys_addr_symbol+0x2c/0x70 [ 1268.889911][T23308] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1268.895625][T23308] ? __check_object_size+0x16e/0x3f0 [ 1268.900910][T23308] netlink_sendmsg+0x86d/0xdb0 [ 1268.905697][T23308] ? netlink_unicast+0x7d0/0x7d0 [ 1268.910658][T23308] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1268.916913][T23308] ? netlink_unicast+0x7d0/0x7d0 [ 1268.921884][T23308] sock_sendmsg+0xcf/0x120 [ 1268.926305][T23308] ____sys_sendmsg+0x6e8/0x810 [ 1268.931083][T23308] ? kernel_sendmsg+0x50/0x50 [ 1268.935753][T23308] ? do_recvmmsg+0x6d0/0x6d0 [ 1268.940366][T23308] ? lock_chain_count+0x20/0x20 [ 1268.945218][T23308] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1268.951215][T23308] ___sys_sendmsg+0xf3/0x170 [ 1268.955806][T23308] ? sendmsg_copy_msghdr+0x160/0x160 [ 1268.961109][T23308] ? __fget_files+0x21b/0x3e0 [ 1268.965786][T23308] ? lock_downgrade+0x6e0/0x6e0 [ 1268.970695][T23308] ? __fget_files+0x23d/0x3e0 [ 1268.975389][T23308] ? __fget_light+0xea/0x280 [ 1268.979984][T23308] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1268.986232][T23308] __sys_sendmsg+0xe5/0x1b0 [ 1268.990743][T23308] ? __sys_sendmsg_sock+0x30/0x30 [ 1268.995786][T23308] ? syscall_enter_from_user_mode+0x21/0x70 [ 1269.001694][T23308] do_syscall_64+0x35/0xb0 [ 1269.006199][T23308] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1269.012091][T23308] RIP: 0033:0x4665e9 [ 1269.015977][T23308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1269.035580][T23308] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 13:22:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x3}, 0x0) [ 1269.043987][T23308] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1269.051950][T23308] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1269.060010][T23308] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1269.067973][T23308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1269.075932][T23308] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1269.135264][T23318] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1269.172675][T23308] "mq-deadline" elevator initialization failed, falling back to "none" 13:22:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x4, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) [ 1269.219522][T23308] nbd: couldn't find device at index -1577385984 13:22:31 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb508be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x0) 13:22:31 executing program 3 (fault-call:3 fault-nth:52): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x5, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) 13:22:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local={0xac, 0x30}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) [ 1269.502615][T23341] FAULT_INJECTION: forcing a failure. [ 1269.502615][T23341] name failslab, interval 1, probability 0, space 0, times 0 [ 1269.518017][T23341] CPU: 0 PID: 23341 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1269.526808][T23341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1269.536875][T23341] Call Trace: [ 1269.540168][T23341] dump_stack_lvl+0xcd/0x134 [ 1269.544916][T23341] should_fail.cold+0x5/0xa [ 1269.549448][T23341] ? dd_init_sched+0xba/0x640 [ 1269.554142][T23341] should_failslab+0x5/0x10 [ 1269.558667][T23341] kmem_cache_alloc_node_trace+0x59/0x410 [ 1269.564420][T23341] dd_init_sched+0xba/0x640 [ 1269.568942][T23341] blk_mq_init_sched+0x618/0x10e0 [ 1269.573980][T23341] elevator_init_mq+0x39d/0x480 [ 1269.578833][T23341] __device_add_disk+0x5b9/0xd10 [ 1269.583779][T23341] nbd_dev_add+0x73f/0x940 [ 1269.588202][T23341] nbd_genl_connect+0x551/0x1820 [ 1269.593182][T23341] ? nbd_start_device+0xd50/0xd50 [ 1269.598211][T23341] ? nla_get_range_signed+0x520/0x520 [ 1269.603602][T23341] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1269.609842][T23341] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1269.617217][T23341] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1269.624524][T23341] genl_family_rcv_msg_doit+0x228/0x320 [ 1269.630076][T23341] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1269.637456][T23341] ? genl_op_from_small+0x23/0x3c0 [ 1269.642570][T23341] ? genl_get_cmd+0x3cf/0x480 [ 1269.647250][T23341] genl_rcv_msg+0x328/0x580 [ 1269.651761][T23341] ? genl_get_cmd+0x480/0x480 [ 1269.656439][T23341] ? nbd_start_device+0xd50/0xd50 [ 1269.661463][T23341] ? lock_release+0x720/0x720 [ 1269.666152][T23341] netlink_rcv_skb+0x153/0x420 [ 1269.670925][T23341] ? genl_get_cmd+0x480/0x480 [ 1269.675614][T23341] ? netlink_ack+0xa60/0xa60 [ 1269.680211][T23341] ? _copy_from_iter+0x12b/0x1320 [ 1269.685246][T23341] genl_rcv+0x24/0x40 [ 1269.689228][T23341] netlink_unicast+0x533/0x7d0 [ 1269.693996][T23341] ? netlink_attachskb+0x890/0x890 [ 1269.699107][T23341] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1269.705355][T23341] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1269.711600][T23341] ? __phys_addr_symbol+0x2c/0x70 [ 1269.716625][T23341] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1269.722341][T23341] ? __check_object_size+0x16e/0x3f0 [ 1269.727631][T23341] netlink_sendmsg+0x86d/0xdb0 [ 1269.732410][T23341] ? netlink_unicast+0x7d0/0x7d0 [ 1269.737355][T23341] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1269.743600][T23341] ? netlink_unicast+0x7d0/0x7d0 [ 1269.748546][T23341] sock_sendmsg+0xcf/0x120 [ 1269.752967][T23341] ____sys_sendmsg+0x6e8/0x810 [ 1269.757730][T23341] ? kernel_sendmsg+0x50/0x50 [ 1269.762405][T23341] ? do_recvmmsg+0x6d0/0x6d0 [ 1269.767021][T23341] ? lock_chain_count+0x20/0x20 [ 1269.771876][T23341] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1269.777874][T23341] ___sys_sendmsg+0xf3/0x170 [ 1269.782467][T23341] ? sendmsg_copy_msghdr+0x160/0x160 [ 1269.787757][T23341] ? __fget_files+0x21b/0x3e0 [ 1269.792441][T23341] ? lock_downgrade+0x6e0/0x6e0 [ 1269.797312][T23341] ? __fget_files+0x23d/0x3e0 [ 1269.802011][T23341] ? __fget_light+0xea/0x280 [ 1269.806599][T23341] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1269.812841][T23341] __sys_sendmsg+0xe5/0x1b0 [ 1269.817346][T23341] ? __sys_sendmsg_sock+0x30/0x30 [ 1269.822387][T23341] ? syscall_enter_from_user_mode+0x21/0x70 [ 1269.828287][T23341] do_syscall_64+0x35/0xb0 [ 1269.832701][T23341] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1269.838601][T23341] RIP: 0033:0x4665e9 [ 1269.842488][T23341] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1269.862193][T23341] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1269.870623][T23341] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1269.878691][T23341] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1269.886667][T23341] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1269.894636][T23341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1269.902607][T23341] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1269.938503][T23318] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 13:22:32 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dded3310d42d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x6, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) 13:22:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x800, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10) 13:22:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x7, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) 13:22:32 executing program 5: setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000480)={0x2, 0x4e24, @private=0xa010100}, 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000600)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="8470b52c2336c4077e19f91c337973492da1e58b6f2d8a5ace82d1b9105d1d345edf70244742601f80e58635d97089bb5e3ed0", 0x33}, {&(0x7f00000000c0)="7dfd6cb29bbd535dc4488690d93063aac6cbd095bcb484cce7139d5aad6401b4513bac77a67943222f73ae1d179e811893ff545327ea04426bd274036c305f809246274532fd", 0x46}, {&(0x7f0000000140)="7a6d0bf993d753bdc265789d01390ec8b90b9bdf2c0931697086157f8b377b3b680fe77f21b5aa56a7b9a1d73f326dea312df5e7f3f0b8c9b001cdee0a405347cdee419a2722d9f440ed450785fab7f0cb549e023bc793b6598a365db664299fae94ce67e5fd370ccfd738fc8851df3dac85832aec0d6b26b1a523a46fa49194c90798dc666c60f3adae3e8e9f0a2b994ea234e52a9008522343a7e5a7b06b9be2f4ecdd5eb8c27f35b0917897d1b38cae43c22a98433017deb5a68dc89a123f86be8bbdc3d33a30f5d6171c24bcf0b0d754b4326c414c05", 0xd8}, {&(0x7f0000000240)="5f919756f173f784150b70019b4fb78c98be92f29cee2d26c09f8c3716d18c9ca7bd9c2e8cbfc634e30bf573552d5e40268c79e754792b5dc0046dd32f8ff121b9ab1f9c3f197e565fb62d603fd5df6ac698895299bf3c56477e83", 0x5b}], 0x4, &(0x7f0000000300)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x4004044}, {0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="7dadb80749a3d27b1dfd942e87067521fc4d7ab6ad75497a660c1120314b9de0e5b89919853d6b118d1abbc66fb8f0ecf32f68bd4e4994f6ebb9157634f26594def89254695e3cfccab3f4753da7bfd67e9167e8c848b4517f54a0ad71e151e2066b4f527176de6ffd375295bfb45006b53e9dc6c8f7bfb387ef36e1070e41b0c7c875d6579850c8d0471050bf2334470ae155a20653840a0378930a0b9f1e15dc108539fb5b6ad18946a81baf27face9d4a08e1ed5796b613d2802d26e9eafe96ae91527271c2dff9fd79ea3d2fda09048e24af349fff24aed63d7706afdc732bba616b7e9bec4c86e309bbb8c548dd53f4c896173a", 0xf6}], 0x1, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x148, 0x90}], 0x2, 0x20000000) ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) [ 1270.150721][T23341] "mq-deadline" elevator initialization failed, falling back to "none" 13:22:32 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310dd2d6b3e0e108b36e2c1ef5b0824d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x20000040, &(0x7f0000000080)={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) [ 1270.220438][T23341] nbd: couldn't find device at index -1577385984 13:22:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x5}, 0x0) 13:22:32 executing program 3 (fault-call:3 fault-nth:53): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 13:22:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x8, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) 13:22:32 executing program 5: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x2, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={r0, 0xfffc, 0x1, [0x1f]}, &(0x7f0000000240)=0xa) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000080)={"060111424ae590e3a9e444fa941c3aa6", 0x0, 0x0, {0x5, 0x6}, {0x7fff, 0xff}, 0xf8de, [0x2, 0x100000000, 0x9, 0xfffffffffffffff9, 0x3, 0x5, 0x800, 0x100000001, 0x0, 0x4, 0x9, 0x8, 0x999, 0x0, 0x4, 0x800]}) [ 1270.519483][T23384] FAULT_INJECTION: forcing a failure. [ 1270.519483][T23384] name failslab, interval 1, probability 0, space 0, times 0 [ 1270.553046][T23384] CPU: 1 PID: 23384 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1270.561855][T23384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1270.571925][T23384] Call Trace: [ 1270.575217][T23384] dump_stack_lvl+0xcd/0x134 [ 1270.579841][T23384] should_fail.cold+0x5/0xa [ 1270.584378][T23384] ? device_create_groups_vargs+0x8a/0x280 [ 1270.590291][T23384] should_failslab+0x5/0x10 [ 1270.594900][T23384] kmem_cache_alloc_trace+0x55/0x3c0 [ 1270.600212][T23384] device_create_groups_vargs+0x8a/0x280 [ 1270.605878][T23384] device_create+0xdf/0x120 [ 1270.610415][T23384] ? device_create_groups_vargs+0x280/0x280 [ 1270.616342][T23384] ? pointer+0xa00/0xa00 [ 1270.620610][T23384] ? vsnprintf+0x283/0x14f0 [ 1270.625137][T23384] bdi_register_va.part.0+0x9c/0x800 [ 1270.630442][T23384] ? cleanup_offline_cgwbs_workfn+0x710/0x710 [ 1270.636547][T23384] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1270.642369][T23384] ? __wake_up_common_lock+0xde/0x130 [ 1270.647846][T23384] bdi_register+0x12a/0x140 [ 1270.652472][T23384] ? bdi_register_va.part.0+0x800/0x800 [ 1270.658062][T23384] __device_add_disk+0x6fb/0xd10 [ 1270.663027][T23384] nbd_dev_add+0x73f/0x940 [ 1270.667470][T23384] nbd_genl_connect+0x551/0x1820 [ 1270.672436][T23384] ? nbd_start_device+0xd50/0xd50 [ 1270.677480][T23384] ? nla_get_range_signed+0x520/0x520 [ 1270.682877][T23384] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1270.689111][T23384] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1270.696476][T23384] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1270.703761][T23384] genl_family_rcv_msg_doit+0x228/0x320 [ 1270.709410][T23384] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1270.717129][T23384] ? genl_op_from_small+0x23/0x3c0 [ 1270.722250][T23384] ? genl_get_cmd+0x3cf/0x480 [ 1270.726929][T23384] genl_rcv_msg+0x328/0x580 [ 1270.731462][T23384] ? genl_get_cmd+0x480/0x480 [ 1270.736129][T23384] ? nbd_start_device+0xd50/0xd50 [ 1270.741145][T23384] ? lock_release+0x720/0x720 [ 1270.745818][T23384] netlink_rcv_skb+0x153/0x420 [ 1270.750604][T23384] ? genl_get_cmd+0x480/0x480 [ 1270.755282][T23384] ? netlink_ack+0xa60/0xa60 [ 1270.759871][T23384] ? _copy_from_iter+0x12b/0x1320 [ 1270.764912][T23384] genl_rcv+0x24/0x40 [ 1270.768891][T23384] netlink_unicast+0x533/0x7d0 [ 1270.773669][T23384] ? netlink_attachskb+0x890/0x890 [ 1270.778832][T23384] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1270.785084][T23384] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1270.791311][T23384] ? __phys_addr_symbol+0x2c/0x70 [ 1270.796328][T23384] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1270.802049][T23384] ? __check_object_size+0x16e/0x3f0 [ 1270.807328][T23384] netlink_sendmsg+0x86d/0xdb0 [ 1270.812087][T23384] ? netlink_unicast+0x7d0/0x7d0 [ 1270.817018][T23384] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1270.823247][T23384] ? netlink_unicast+0x7d0/0x7d0 [ 1270.828200][T23384] sock_sendmsg+0xcf/0x120 [ 1270.832638][T23384] ____sys_sendmsg+0x6e8/0x810 [ 1270.837417][T23384] ? kernel_sendmsg+0x50/0x50 [ 1270.842108][T23384] ? do_recvmmsg+0x6d0/0x6d0 [ 1270.846726][T23384] ? lock_chain_count+0x20/0x20 [ 1270.851593][T23384] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1270.857605][T23384] ___sys_sendmsg+0xf3/0x170 [ 1270.862229][T23384] ? sendmsg_copy_msghdr+0x160/0x160 [ 1270.867556][T23384] ? __fget_files+0x21b/0x3e0 [ 1270.872254][T23384] ? lock_downgrade+0x6e0/0x6e0 [ 1270.877137][T23384] ? __fget_files+0x23d/0x3e0 [ 1270.881846][T23384] ? __fget_light+0xea/0x280 [ 1270.886455][T23384] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1270.892900][T23384] __sys_sendmsg+0xe5/0x1b0 [ 1270.897514][T23384] ? __sys_sendmsg_sock+0x30/0x30 [ 1270.902591][T23384] ? syscall_enter_from_user_mode+0x21/0x70 [ 1270.908516][T23384] do_syscall_64+0x35/0xb0 [ 1270.912956][T23384] entry_SYSCALL_64_after_hwframe+0x44/0xae 13:22:32 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, 0x0, 0x0, 0x20000800, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000140)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @local={0xac, 0x14, 0x30}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x7, 0xf, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x8, 0xf989, "1bd3e413"}]}}}}}}}, 0x0) 13:22:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x6}, 0x0) 13:22:32 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0224d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x9, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) 13:22:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x884, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) [ 1270.918872][T23384] RIP: 0033:0x4665e9 [ 1270.922781][T23384] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1270.942404][T23384] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1270.950840][T23384] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1270.958828][T23384] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1270.966816][T23384] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1270.974891][T23384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1270.982871][T23384] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 13:22:33 executing program 2: sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000a00)={0x498, 0x0, 0x8e2c3152fd105e43, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x190, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "c61b92c9e677ac38729eb876ebe69e8c7cc27bc1191b5ed9a1"}}, @TIPC_NLA_NODE_ID={0xd5, 0x3, "1ad3135604e76f4dabcbe1072b95dd6d90d0f8de53901ebf4087817841267326654b003a11add4bddfa736c62b536ce143626105e459d4b5ab98a76eb828ff15816bc6ed3b428dc00a95f31306a4feebf0a2be8a8f0865c8705495c42c77406bbd90bdb0b82be4d26310731ba50c706a602d0d4a134b9a64ffb40bea408d973adf97f70dda97627580cfd7aca45f37e5dae5b3c1a988bb19a4e28416169374823ee8f088f5201cbaef07f2ffcf7b0109179ff58139beea586857e10dcbf242efdeb7e7bdb2e1d64f033aaddd8de6f7fac7"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xe, 0x3, "39657207115f8fc4522c"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x42, 0x4, {'gcm(aes)\x00', 0x1a, "7f5dd1ad928dfaf6aa4439caa7d0c9ac3e0c4423ba9679db16d3"}}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5000000}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_BEARER={0x104, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @local}, 0x7}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1f, @remote, 0x200}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x4}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8001}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb2ce}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0xc, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x148, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x676d}]}, @TIPC_NLA_BEARER_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @broadcast}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @local}}, {0x14, 0x2, @in={0x2, 0x4e21, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xffff, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e21, @multicast1}}}}]}, @TIPC_NLA_SOCK={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xdb63}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd10}]}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3f}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f0c}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}]}]}, 0x498}, 0x1, 0x0, 0x0, 0x4000000}, 0x81) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x400454ca, 0x400030) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$TIPC_CONN_TIMEOUT(r1, 0x10f, 0x82, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TUNSETLINK(r2, 0x8912, 0x400308) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x3e, &(0x7f00000000c0)=0x7, 0x4) sendmmsg(r3, &(0x7f00000009c0)=[{{&(0x7f0000000000)=@l2tp={0x2, 0x0, @empty, 0x4}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)="7d01660afafe93026505891af696a0462a06acf5e6e4c1f6f26e4e8a1d879726ca50159c86c27a625b827580712c87b65a240516992e7f57665f4582867c084575cae45c6fca18799ee45cae8db63596a0e92da4b2869e95a1b7691e8fd794c8edc10a7ed6556e177377a4bcbe5893", 0x6f}, {&(0x7f00000001c0)="3f0382368646424b3b484c68ab74b71f27d9f61ba43f52d6ef34b6bd4f75ed4bc6473b6bbcae354751d4b62516", 0x2d}, {&(0x7f0000000240)="53498984bbfc4e2bcdf8130725568a4a371f8b8f8e7cf25d02b059c8705c9b668d71d41458726226aaeb0de212690bcfafc3a001c74beed17fc82cdb67ac31187daeb507be58a11b3cf1567b10a2d596dced3310d42d6b3e0e108b36e2c1ef5b0324d37d5039c9e78ade3b3b42ae968dfc81f9f8c8526ec66bee797e46cfd3d3372591537ce440784d3df44592991632f06200cd0c426623c5246e2ab3b2cae1cad601771994408b6d9e1068e0ee3027a75c50", 0xb3}, {&(0x7f0000000300)="93bf7649c219693ac6210dd60e9b60c7ffaaf04a072631a00cde088ef33c701bc4b202c2b7b9fba6ef612f4a1b179336e7357a792803fc96ea1f732182a3f6886118f8f245d4bb57c4d4c7da80bd756d4f2897e39e74608ffa898194eed0c6a00bc14d83ee8d30ac936afacbca2e2682a2514a6fd6cccd4e47ecd76f65123f9e3ad1f41e20e140000c299b32bb8ec9ef1cd46e5e4d54306dc22af4b6cba7d21852aa93f41e631ac2fc7765cf9b94c2eb3358d38b11f241ddc0825d6e2a5d9847cf692eb5e5e73128935883eef04782e6da05ec363e8f1bcc914d3693a7", 0xdd}, {&(0x7f0000000400)="11052fa861fa5c2bc8968a56c1454f93bf6f683bee5286227ce25a69ba5e26a74a75220d883d0c9375cfbd4913ba8347b42887640acd983f8f3439804db3571e1f92b782d99cf3c1eef232fe3a6a8d0e664051f3abba16808712ab98aff23ce0709c1044e7e326994d377ac1a779bee75f3a3d811d07bf6f487ff9a7976b89f468e9b98ea9174d49ff6ee0b518020bc76f83cb3f61e7d2a9a6bf84fcf16bcb9fe88f6a4259ee94fac592cc8af81ef3573f2e33599972cbc3b57906495bec2e76a6524f1f47042115747d3b87a4204320a3a6fb44b9a40d3497f05f2910b54836082c53824fdc434df4328282", 0xec}, {&(0x7f0000000500)="7a543b97f7513cf7421c24f0b79371b85ace1811a63c4ce50efbeb9a666075094db98623719c31c2a483be679572bad1ce80f372d114757e85062ee60a97ef8fd5545d48caeca2217150b642dc0df20d201701e3509c6b13c759cbd4ca9798976cd0acc86b3609f3df5532cb46", 0x6d}, {&(0x7f0000000580)="2b64c01d5f6ce06152e8ac0fc9867d6cdd3b20adc8d157c1f578189b329e3b3935312254a7bbe329cd46571a5a6e971679", 0x31}, {&(0x7f00000005c0)="eb2eb5f556d7f2aa50d0dcb40d8a27", 0xf}], 0x8, &(0x7f0000000d00)=ANY=[], 0x2e8}}], 0x1, 0xb0) 13:22:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x272) write(r2, &(0x7f0000000380)="240000005a001f0014f9f407000904000a00fb75100002806e07580c12a300feffffff08", 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000000080)=0xec0, 0x4) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, 0x0, 0x0, 0x4044004, &(0x7f0000000000)={0x2, 0x7fff, @private=0xa0100fe}, 0x10) r3 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000007c0)=@filter={'filter\x00', 0xe, 0x4, 0x2d8, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x240, 0x240, 0x240, 0xffffffff, 0x4, &(0x7f0000000780), {[{{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28}}, {{@ip={@multicast1, @dev={0xac, 0x14, 0x14, 0x23}, 0xffffff00, 0xff, 'syz_tun\x00', 'macvtap0\x00', {}, {0xff}, 0x6, 0x2, 0x9}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40}, {{0x3, [0x1, 0x1, 0x9, 0x1, 0x4, 0x7], 0x1, 0xd}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, 0xffffff00, 0xff, 'bridge_slave_0\x00', 'veth0_to_team\x00', {}, {0xff}, 0x6, 0x2, 0x8}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="b664bf87d5cb", 0x3055, 0x9, [0x3, 0x26, 0xe, 0x13, 0x1b, 0x1d, 0x2a, 0x1c, 0xe, 0x1e, 0x27, 0x2, 0x13, 0x19, 0x6, 0x6], 0x2, 0x5, 0x401}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x338) 13:22:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xa, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) [ 1271.139335][T23384] ------------[ cut here ]------------ [ 1271.149602][T23384] WARNING: CPU: 1 PID: 23384 at block/genhd.c:523 __device_add_disk+0xb76/0xd10 [ 1271.169070][T23384] Modules linked in: [ 1271.179215][T23384] CPU: 1 PID: 23384 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1271.212563][T23384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1271.236536][T23416] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1271.237741][T23384] RIP: 0010:__device_add_disk+0xb76/0xd10 13:22:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) pwritev(r2, &(0x7f00000004c0)=[{0x0}, {&(0x7f0000000200)="db", 0x1}], 0x2, 0x8040000, 0x0) sendfile(r1, r0, 0x0, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) listen(0xffffffffffffffff, 0x101) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="5c00000030007b01000000000000000000000000480001004401318900000000007066001c000280180002000000000000000000000000000000000000000000040006000c00070000000000000000000c0008000000000000000000"], 0x5c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="540000002e00000125bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="0f0007000a000c000700e0ff08000b000500000008000b00df00000008000b000700000008000008000b005500000008000b00060000000000000000"], 0x54}}, 0x850) r6 = socket(0x10, 0x803, 0x2) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in6=@initdev}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004340)={&(0x7f0000000980)=ANY=[@ANYBLOB="02000000001c931e622557bc6f7be14f05c59917c9689a5d51544326e3773c693dced188e58db091e87da00e126d21ccc27973b463b2d4991c4df6f1080f058ce128e9dbad92c34b8fbd4e6644f60144675ccb7b267d9fdf6e80aa01ba626c5d4bd8", @ANYRES32=0x0, @ANYRES64, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="552a45140344b1d099254b09b0e3398b7be3f5a3476ef42a0430492283f54ceb36a65c11888b696030794cdb0aa954fde05ec8e6d763c0e58ab44bfe0fb24a5da02d309d3c871bc14df13b5d0253e87d5858000000", @ANYBLOB="38000100240000106d636173f53ec76a745f72656a6f69740000000000000000000000e800000500030003000000080000921ca8db6eb1fd330d020004000024a3003800010a240001006d189848016d31e6c200006e5f696e74657276616c0000000000000000000000050003100389aa182de6eb3c375461", @ANYRESOCT, @ANYRES32=r3, @ANYRES16=r5], 0x220}, 0x1, 0x0, 0x0, 0x4040005}, 0x4000041) openat$cgroup_ro(r1, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) listen(r5, 0x7ff) getsockname$packet(r6, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xb, &(0x7f00000005c0)={&(0x7f0000000700)=@newlink={0x80, 0x10, 0xc3b, 0x0, 0xfffffffe, {0x0, 0x0, 0x0, 0x0, 0x80}, [@IFLA_LINKINFO={0x60, 0x12, 0x0, 0x1, @erspan={{0xb}, {0x50, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_FLAGS={0x6, 0xf, 0x3fb}, @IFLA_GRE_REMOTE={0x8, 0x7, @broadcast}, @IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x2}, @IFLA_GRE_ERSPAN_INDEX={0x8, 0x15, 0x97465}, @IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x8}, @IFLA_GRE_IKEY={0x8}, @IFLA_GRE_REMOTE={0x8, 0x7, @multicast2}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_ERSPAN_DIR={0x5}]}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x8010}, 0x0) [ 1271.254740][T23384] Code: fb ff ff 4c 89 ef 89 44 24 28 e8 85 8a f6 fd 8b 44 24 28 e9 7a fb ff ff 4c 89 ef e8 04 8a f6 fd e9 e0 fb ff ff e8 1a 59 b0 fd <0f> 0b e9 97 fb ff ff 4c 89 ff e8 1b 8a f6 fd e9 b1 f6 ff ff 48 8b [ 1271.278122][T23384] RSP: 0018:ffffc900027bf3f0 EFLAGS: 00010246 [ 1271.286116][T23384] RAX: 0000000000040000 RBX: ffff88807b74ac00 RCX: ffffc9000fe10000 [ 1271.302367][T23418] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 1271.310797][T23384] RDX: 0000000000040000 RSI: ffffffff83c552b6 RDI: 0000000000000003 [ 1271.327228][T23384] RBP: ffff88802f044400 R08: 0000000000000000 R09: ffffffff8bac2233 [ 1271.359190][T23384] R10: ffffffff83c54e48 R11: 0000000000000000 R12: 0000000000000001 [ 1271.387128][T23384] R13: ffff88807b74b09c R14: ffff88802f0444a0 R15: 0000000000000000 [ 1271.399874][T23384] FS: 00007fa8053a6700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 1271.428014][T23384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1271.436932][T23384] CR2: 000000306c6e7574 CR3: 0000000033fa3000 CR4: 00000000001506e0 [ 1271.447075][T23384] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1271.455767][T23384] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1271.464468][T23384] Call Trace: [ 1271.468860][T23384] nbd_dev_add+0x73f/0x940 [ 1271.475315][T23384] nbd_genl_connect+0x551/0x1820 [ 1271.480425][T23384] ? nbd_start_device+0xd50/0xd50 [ 1271.486570][T23384] ? nla_get_range_signed+0x520/0x520 [ 1271.492153][T23384] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1271.498895][T23384] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1271.506761][T23384] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1271.514859][T23384] genl_family_rcv_msg_doit+0x228/0x320 [ 1271.520602][T23384] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1271.529502][T23384] ? genl_op_from_small+0x23/0x3c0 [ 1271.535862][T23384] ? genl_get_cmd+0x3cf/0x480 [ 1271.540709][T23384] genl_rcv_msg+0x328/0x580 [ 1271.546141][T23384] ? genl_get_cmd+0x480/0x480 [ 1271.550966][T23384] ? nbd_start_device+0xd50/0xd50 [ 1271.556204][T23384] ? lock_release+0x720/0x720 [ 1271.560907][T23384] netlink_rcv_skb+0x153/0x420 [ 1271.566245][T23384] ? genl_get_cmd+0x480/0x480 [ 1271.578291][T23384] ? netlink_ack+0xa60/0xa60 [ 1271.582909][T23384] ? _copy_from_iter+0x12b/0x1320 [ 1271.588920][T23384] genl_rcv+0x24/0x40 [ 1271.593218][T23384] netlink_unicast+0x533/0x7d0 [ 1271.599093][T23384] ? netlink_attachskb+0x890/0x890 [ 1271.604734][T23384] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1271.611126][T23384] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1271.617600][T23384] ? __phys_addr_symbol+0x2c/0x70 [ 1271.622807][T23384] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1271.629571][T23384] ? __check_object_size+0x16e/0x3f0 [ 1271.636213][T23384] netlink_sendmsg+0x86d/0xdb0 [ 1271.641434][T23384] ? netlink_unicast+0x7d0/0x7d0 [ 1271.646946][T23384] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1271.653703][T23384] ? netlink_unicast+0x7d0/0x7d0 [ 1271.658787][T23384] sock_sendmsg+0xcf/0x120 [ 1271.664457][T23384] ____sys_sendmsg+0x6e8/0x810 [ 1271.669267][T23384] ? kernel_sendmsg+0x50/0x50 [ 1271.676448][T23384] ? do_recvmmsg+0x6d0/0x6d0 [ 1271.681054][T23384] ? lock_chain_count+0x20/0x20 [ 1271.686541][T23384] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1271.692559][T23384] ___sys_sendmsg+0xf3/0x170 [ 1271.697597][T23384] ? sendmsg_copy_msghdr+0x160/0x160 [ 1271.702911][T23384] ? __fget_files+0x21b/0x3e0 [ 1271.708085][T23384] ? lock_downgrade+0x6e0/0x6e0 [ 1271.712966][T23384] ? __fget_files+0x23d/0x3e0 [ 1271.718438][T23384] ? __fget_light+0xea/0x280 [ 1271.723060][T23384] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1271.729950][T23384] __sys_sendmsg+0xe5/0x1b0 [ 1271.734869][T23384] ? __sys_sendmsg_sock+0x30/0x30 [ 1271.739927][T23384] ? syscall_enter_from_user_mode+0x21/0x70 [ 1271.746257][T23384] do_syscall_64+0x35/0xb0 [ 1271.750740][T23384] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1271.757557][T23384] RIP: 0033:0x4665e9 [ 1271.761474][T23384] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1271.784854][T23384] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1271.793846][T23384] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1271.803076][T23384] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1271.812064][T23384] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1271.820246][T23384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1271.829068][T23384] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1271.837767][T23384] Kernel panic - not syncing: panic_on_warn set ... [ 1271.844363][T23384] CPU: 0 PID: 23384 Comm: syz-executor.3 Not tainted 5.14.0-rc4-syzkaller #0 [ 1271.853182][T23384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1271.863237][T23384] Call Trace: [ 1271.866525][T23384] dump_stack_lvl+0xcd/0x134 [ 1271.871136][T23384] panic+0x306/0x73d [ 1271.875059][T23384] ? __warn_printk+0xf3/0xf3 [ 1271.879725][T23384] ? __warn.cold+0x1a/0x44 [ 1271.884144][T23384] ? __device_add_disk+0xb76/0xd10 [ 1271.889354][T23384] __warn.cold+0x35/0x44 [ 1271.893600][T23384] ? __device_add_disk+0xb76/0xd10 [ 1271.898730][T23384] report_bug+0x1bd/0x210 [ 1271.903055][T23384] handle_bug+0x3c/0x60 [ 1271.907206][T23384] exc_invalid_op+0x14/0x40 [ 1271.911720][T23384] asm_exc_invalid_op+0x12/0x20 [ 1271.916626][T23384] RIP: 0010:__device_add_disk+0xb76/0xd10 [ 1271.922348][T23384] Code: fb ff ff 4c 89 ef 89 44 24 28 e8 85 8a f6 fd 8b 44 24 28 e9 7a fb ff ff 4c 89 ef e8 04 8a f6 fd e9 e0 fb ff ff e8 1a 59 b0 fd <0f> 0b e9 97 fb ff ff 4c 89 ff e8 1b 8a f6 fd e9 b1 f6 ff ff 48 8b [ 1271.941949][T23384] RSP: 0018:ffffc900027bf3f0 EFLAGS: 00010246 [ 1271.948015][T23384] RAX: 0000000000040000 RBX: ffff88807b74ac00 RCX: ffffc9000fe10000 [ 1271.955983][T23384] RDX: 0000000000040000 RSI: ffffffff83c552b6 RDI: 0000000000000003 [ 1271.963949][T23384] RBP: ffff88802f044400 R08: 0000000000000000 R09: ffffffff8bac2233 [ 1271.971918][T23384] R10: ffffffff83c54e48 R11: 0000000000000000 R12: 0000000000000001 [ 1271.979894][T23384] R13: ffff88807b74b09c R14: ffff88802f0444a0 R15: 0000000000000000 [ 1271.987874][T23384] ? __device_add_disk+0x708/0xd10 [ 1271.992995][T23384] ? __device_add_disk+0xb76/0xd10 [ 1271.998119][T23384] nbd_dev_add+0x73f/0x940 [ 1272.002536][T23384] nbd_genl_connect+0x551/0x1820 [ 1272.007477][T23384] ? nbd_start_device+0xd50/0xd50 [ 1272.012502][T23384] ? nla_get_range_signed+0x520/0x520 [ 1272.017886][T23384] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1272.024128][T23384] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 1272.031501][T23384] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 1272.038793][T23384] genl_family_rcv_msg_doit+0x228/0x320 [ 1272.044346][T23384] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 1272.051726][T23384] ? genl_op_from_small+0x23/0x3c0 [ 1272.056837][T23384] ? genl_get_cmd+0x3cf/0x480 [ 1272.061515][T23384] genl_rcv_msg+0x328/0x580 [ 1272.066026][T23384] ? genl_get_cmd+0x480/0x480 [ 1272.070717][T23384] ? nbd_start_device+0xd50/0xd50 [ 1272.075744][T23384] ? lock_release+0x720/0x720 [ 1272.080424][T23384] netlink_rcv_skb+0x153/0x420 [ 1272.085190][T23384] ? genl_get_cmd+0x480/0x480 [ 1272.089877][T23384] ? netlink_ack+0xa60/0xa60 [ 1272.094475][T23384] ? _copy_from_iter+0x12b/0x1320 [ 1272.099516][T23384] genl_rcv+0x24/0x40 [ 1272.103494][T23384] netlink_unicast+0x533/0x7d0 [ 1272.108266][T23384] ? netlink_attachskb+0x890/0x890 [ 1272.113374][T23384] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1272.119613][T23384] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1272.125851][T23384] ? __phys_addr_symbol+0x2c/0x70 [ 1272.130870][T23384] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1272.136587][T23384] ? __check_object_size+0x16e/0x3f0 [ 1272.141876][T23384] netlink_sendmsg+0x86d/0xdb0 [ 1272.146644][T23384] ? netlink_unicast+0x7d0/0x7d0 [ 1272.151587][T23384] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1272.157843][T23384] ? netlink_unicast+0x7d0/0x7d0 [ 1272.162780][T23384] sock_sendmsg+0xcf/0x120 [ 1272.167207][T23384] ____sys_sendmsg+0x6e8/0x810 [ 1272.171970][T23384] ? kernel_sendmsg+0x50/0x50 [ 1272.176641][T23384] ? do_recvmmsg+0x6d0/0x6d0 [ 1272.181244][T23384] ? lock_chain_count+0x20/0x20 [ 1272.186089][T23384] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1272.192093][T23384] ___sys_sendmsg+0xf3/0x170 [ 1272.196685][T23384] ? sendmsg_copy_msghdr+0x160/0x160 [ 1272.201974][T23384] ? __fget_files+0x21b/0x3e0 [ 1272.206652][T23384] ? lock_downgrade+0x6e0/0x6e0 [ 1272.211510][T23384] ? __fget_files+0x23d/0x3e0 [ 1272.216199][T23384] ? __fget_light+0xea/0x280 [ 1272.220788][T23384] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1272.227030][T23384] __sys_sendmsg+0xe5/0x1b0 [ 1272.231539][T23384] ? __sys_sendmsg_sock+0x30/0x30 [ 1272.236571][T23384] ? syscall_enter_from_user_mode+0x21/0x70 [ 1272.242468][T23384] do_syscall_64+0x35/0xb0 [ 1272.246884][T23384] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1272.252773][T23384] RIP: 0033:0x4665e9 [ 1272.256671][T23384] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1272.276278][T23384] RSP: 002b:00007fa8053a6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1272.284686][T23384] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 1272.292832][T23384] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 1272.300795][T23384] RBP: 00007fa8053a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1272.308760][T23384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1272.316732][T23384] R13: 00007ffe2291868f R14: 00007fa8053a6300 R15: 0000000000022000 [ 1272.326285][T23384] Kernel Offset: disabled [ 1272.330778][T23384] Rebooting in 86400 seconds..