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"], &(0x7f0000000080)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x80) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000340)={[{0x2d, 'perf_event'}, {0x2d, 'pids'}, {0x2d, 'blkio'}]}, 0x19) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000001340)='sched_switch\x00', r0}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x11, 0xe, 0x0, &(0x7f0000000240)='GPL\x00', 0x9, 0xa4, &(0x7f0000000380)=""/164, 0x40f00, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000500)={0x5, 0x1, 0x80, 0x7}, 0x10}, 0x80) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r2, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r3, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r4, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r4, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000a40)={0x18, 0x5, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x4d}, @exit]}, &(0x7f0000000940)='syzkaller\x00', 0x7ff, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000980)={0xa}, 0x8, 0x10, &(0x7f00000009c0)={0x5, 0x0, 0x7f, 0x1}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000a00)=[0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000008c0), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2d2, &(0x7f0000000540)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xee\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef\x8c\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000040)) syz_clone(0x74809480, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYRES16=r5, @ANYBLOB], 0x100}}, 0x1) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000380), r6) 15:43:55 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = gettid() tkill(r3, 0x21) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x80}, r3, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) [ 1164.987019] Buffer I/O error on dev loop2p3, logical block 12, async page read [ 1164.996149] print_req_error: I/O error, dev loop2, sector 213 [ 1165.002073] Buffer I/O error on dev loop2p3, logical block 13, async page read [ 1165.009591] Buffer I/O error on dev loop2p3, logical block 14, async page read [ 1165.017130] Buffer I/O error on dev loop2p3, logical block 15, async page read [ 1165.024827] Buffer I/O error on dev loop2p7, logical block 9, async page read 15:43:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x40, 0x0, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010100}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x2000}, 0x40000014) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="7bdb25e2206b2cfb57", @ANYRES16=r3, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r5, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, 0x0, 0x1, 0x70bd25, 0x65dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48000}, 0x51) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r7, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="f4010008238da70195542c521ad03900", @ANYRES16=0x0, @ANYBLOB="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", @ANYRES32=r1, @ANYRESOCT=r1, @ANYRES16=r0, @ANYRES16=r6], 0x1f4}, 0x1, 0x0, 0x0, 0x40800}, 0x45) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x40, 0x0, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010100}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private1}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x2000}, 0x40000014) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="7bdb25e2206b2cfb57", @ANYRES16=r3, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r5, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, 0x0, 0x1, 0x70bd25, 0x65dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48000}, 0x51) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r7, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="f4010008238da70195542c521ad03900", @ANYRES16=0x0, @ANYBLOB="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", @ANYRES32=r1, @ANYRESOCT=r1, @ANYRES16=r0, @ANYRES16=r6], 0x1f4}, 0x1, 0x0, 0x0, 0x40800}, 0x45) (async) 15:43:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a59004000780"], 0x2c}}, 0x0) [ 1165.211326] IPv6 header not found [ 1165.228925] IPv6 header not found [ 1165.249294] IPv6 header not found 15:43:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 1165.259977] IPVS: ftp: loaded support on port[0] = 21 [ 1165.270237] IPv6 header not found [ 1165.284996] IPv6 header not found [ 1165.304480] IPv6 header not found [ 1165.342250] IPv6 header not found 15:43:56 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="4d7e00000000000000000f00000008002f000410800008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) [ 1165.363835] IPv6 header not found [ 1165.391481] IPv6 header not found [ 1165.406432] IPv6 header not found [ 1165.415173] IPv6 header not found [ 1165.435613] IPv6 header not found 15:43:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 1165.453669] IPv6 header not found [ 1165.472583] IPv6 header not found 15:43:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="4d7e00000000000000000f00000008002f000410800008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) [ 1165.495065] IPv6 header not found [ 1165.522245] IPv6 header not found [ 1165.543683] IPv6 header not found [ 1165.566867] IPv6 header not found [ 1165.586720] IPv6 header not found [ 1165.602657] IPv6 header not found [ 1165.619886] IPv6 header not found [ 1165.633237] IPv6 header not found [ 1165.640953] IPv6 header not found [ 1165.649330] IPv6 header not found [ 1165.653918] IPv6 header not found [ 1165.657595] IPv6 header not found [ 1165.661635] IPv6 header not found [ 1165.666938] IPv6 header not found [ 1165.670981] IPv6 header not found [ 1165.679559] IPv6 header not found [ 1165.697839] IPv6 header not found [ 1165.702431] IPv6 header not found [ 1165.707673] IPv6 header not found [ 1165.711304] IPv6 header not found [ 1165.716810] IPv6 header not found [ 1165.720437] IPv6 header not found [ 1165.725917] IPv6 header not found [ 1165.729533] IPv6 header not found [ 1165.734720] IPv6 header not found [ 1165.738333] IPv6 header not found [ 1165.742542] IPv6 header not found [ 1165.747333] IPv6 header not found [ 1165.751568] IPv6 header not found [ 1165.756289] IPv6 header not found [ 1165.761298] IPv6 header not found [ 1165.765446] IPv6 header not found [ 1165.769296] IPv6 header not found [ 1165.774166] IPv6 header not found [ 1165.778188] IPv6 header not found [ 1165.781739] IPv6 header not found [ 1165.786654] IPv6 header not found [ 1165.790137] IPv6 header not found [ 1165.796189] IPv6 header not found [ 1165.799913] IPv6 header not found [ 1165.804541] IPv6 header not found [ 1165.808113] IPv6 header not found [ 1165.811883] IPv6 header not found [ 1165.816442] IPv6 header not found [ 1165.820493] IPv6 header not found [ 1165.825024] IPv6 header not found [ 1165.828926] IPv6 header not found [ 1165.832437] IPv6 header not found [ 1165.837302] IPv6 header not found [ 1165.840760] IPv6 header not found [ 1165.845475] IPv6 header not found [ 1165.850581] IPv6 header not found [ 1165.855169] IPv6 header not found [ 1165.860734] IPv6 header not found [ 1165.865266] IPv6 header not found [ 1165.868939] IPv6 header not found [ 1165.873197] IPv6 header not found [ 1165.876886] IPv6 header not found [ 1165.880740] IPv6 header not found [ 1165.884723] IPv6 header not found [ 1165.899990] IPv6 header not found [ 1165.905771] IPv6 header not found [ 1165.912048] IPv6 header not found [ 1165.922423] IPv6 header not found [ 1165.927158] IPv6 header not found [ 1165.930717] IPv6 header not found [ 1165.935476] IPv6 header not found [ 1165.939145] IPv6 header not found [ 1165.943415] IPv6 header not found [ 1165.947075] IPv6 header not found [ 1165.950856] IPv6 header not found [ 1165.955316] IPv6 header not found [ 1165.960371] IPv6 header not found [ 1165.964138] IPv6 header not found [ 1165.968028] IPv6 header not found 15:43:56 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x14883, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x38}}, 0x10) splice(r2, &(0x7f0000000100), r0, &(0x7f0000000140)=0x2a3, 0x81, 0x1) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) sendto$inet(r0, &(0x7f0000000180)="ab676081a5818de038ebfe3cc2b8dedb2bd175350588d28292f30b313211ac4a7408c44afdb7800b4f38effb7de72afa70ec80cdcf0897487d61c6f0abe52ae5f8f23daea2d118368f0d3051da472c3aa5f9367186975f8020c1c183aa5c2b728560f1fb1a6334c9393efd61c73b9261e2990bb4132a00531aaa943ad0cef399f1c7f8710358bcd82d3f860daa3f6a20194d22bf95995b8fa57b71b8667c2e61f608273ffc2ad525c5", 0xa9, 0x44800, &(0x7f0000000240)={0x2, 0x4e24, @private=0x3}, 0x10) splice(r0, 0x0, r4, 0x0, 0x30005, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) pipe(&(0x7f0000000040)) (async) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x14883, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x38}}, 0x10) (async) splice(r2, &(0x7f0000000100), r0, &(0x7f0000000140)=0x2a3, 0x81, 0x1) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) sendto$inet(r0, &(0x7f0000000180)="ab676081a5818de038ebfe3cc2b8dedb2bd175350588d28292f30b313211ac4a7408c44afdb7800b4f38effb7de72afa70ec80cdcf0897487d61c6f0abe52ae5f8f23daea2d118368f0d3051da472c3aa5f9367186975f8020c1c183aa5c2b728560f1fb1a6334c9393efd61c73b9261e2990bb4132a00531aaa943ad0cef399f1c7f8710358bcd82d3f860daa3f6a20194d22bf95995b8fa57b71b8667c2e61f608273ffc2ad525c5", 0xa9, 0x44800, &(0x7f0000000240)={0x2, 0x4e24, @private=0x3}, 0x10) (async) splice(r0, 0x0, r4, 0x0, 0x30005, 0x0) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) (async) 15:43:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 15:43:56 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="4d7e00000000000000000f00000008002f000410800008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="4d7e00000000000000000f00000008002f000410800008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) (async) 15:43:56 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xa1, 0x8, 0x6, 0x0, 0x603e, 0x2000, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xffff, 0x0, @perf_bp={0x0, 0x3}, 0x4200, 0x0, 0x7ff, 0x7, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x80000000}, 0x0, 0x1, 0xffffffffffffffff, 0x0) (async, rerun: 64) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f00000029c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x80) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000340)={[{0x2d, 'perf_event'}, {0x2d, 'pids'}, {0x2d, 'blkio'}]}, 0x19) (async, rerun: 64) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000001340)='sched_switch\x00', r0}, 0x10) (async, rerun: 64) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x11, 0xe, 0x0, &(0x7f0000000240)='GPL\x00', 0x9, 0xa4, &(0x7f0000000380)=""/164, 0x40f00, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000500)={0x5, 0x1, 0x80, 0x7}, 0x10}, 0x80) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r2, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) (async) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r3, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r4, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r4, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) (async, rerun: 32) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000a40)={0x18, 0x5, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x4d}, @exit]}, &(0x7f0000000940)='syzkaller\x00', 0x7ff, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000980)={0xa}, 0x8, 0x10, &(0x7f00000009c0)={0x5, 0x0, 0x7f, 0x1}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000a00)=[0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}, 0x80) (async, rerun: 32) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000008c0), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2d2, &(0x7f0000000540)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xee\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef\x8c\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000040)) (async, rerun: 32) syz_clone(0x74809480, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x0) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYRES16=r5, @ANYBLOB], 0x100}}, 0x1) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000380), r6) 15:43:56 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xa1, 0x8, 0x6, 0x0, 0x603e, 0x2000, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xffff, 0x0, @perf_bp={0x0, 0x3}, 0x4200, 0x0, 0x7ff, 0x7, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x80000000}, 0x0, 0x1, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f00000029c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x80) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000340)={[{0x2d, 'perf_event'}, {0x2d, 'pids'}, {0x2d, 'blkio'}]}, 0x19) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000001340)='sched_switch\x00', r0}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x11, 0xe, 0x0, &(0x7f0000000240)='GPL\x00', 0x9, 0xa4, &(0x7f0000000380)=""/164, 0x40f00, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000500)={0x5, 0x1, 0x80, 0x7}, 0x10}, 0x80) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r2, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r3, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r4, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r4, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000a40)={0x18, 0x5, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x4d}, @exit]}, &(0x7f0000000940)='syzkaller\x00', 0x7ff, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000980)={0xa}, 0x8, 0x10, &(0x7f00000009c0)={0x5, 0x0, 0x7f, 0x1}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000a00)=[0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000008c0), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2d2, &(0x7f0000000540)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xee\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef\x8c\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000040)) syz_clone(0x74809480, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYRES16=r5, @ANYBLOB], 0x100}}, 0x1) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000380), r6) 15:43:56 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xa1, 0x8, 0x6, 0x0, 0x603e, 0x2000, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xffff, 0x0, @perf_bp={0x0, 0x3}, 0x4200, 0x0, 0x7ff, 0x7, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x80000000}, 0x0, 0x1, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f00000029c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x80) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000340)={[{0x2d, 'perf_event'}, {0x2d, 'pids'}, {0x2d, 'blkio'}]}, 0x19) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000001340)='sched_switch\x00', r0}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x11, 0xe, 0x0, &(0x7f0000000240)='GPL\x00', 0x9, 0xa4, &(0x7f0000000380)=""/164, 0x40f00, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000500)={0x5, 0x1, 0x80, 0x7}, 0x10}, 0x80) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r2, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r3, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r4, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r4, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000a40)={0x18, 0x5, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x4d}, @exit]}, &(0x7f0000000940)='syzkaller\x00', 0x7ff, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000980)={0xa}, 0x8, 0x10, &(0x7f00000009c0)={0x5, 0x0, 0x7f, 0x1}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000a00)=[0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000008c0), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2d2, &(0x7f0000000540)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xee\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef\x8c\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94'}, 0x30) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000040)) syz_clone(0x74809480, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYRES16=r5, @ANYBLOB], 0x100}}, 0x1) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000380), r6) [ 1165.971769] IPv6 header not found [ 1165.976247] IPv6 header not found [ 1165.979713] IPv6 header not found [ 1165.992828] IPv6 header not found [ 1165.996321] IPv6 header not found [ 1166.000241] IPv6 header not found [ 1166.004092] IPv6 header not found 15:43:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) 15:43:57 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f00000000c0)={'wpan3\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r6) sendmsg$IEEE802154_LLSEC_ADD_DEV(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="4d7e00000000000000002a00000008002f000000000005003600000000000c0005000000000000000000050037000000000008000200", @ANYRES32=r8, @ANYBLOB], 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r10, 0x10a, 0x70bd2d, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x40001}, 0x80014) [ 1166.225074] IPv6 header not found 15:43:57 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0xa1, 0x8, 0x6, 0x0, 0x603e, 0x2000, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xffff, 0x0, @perf_bp={0x0, 0x3}, 0x4200, 0x0, 0x7ff, 0x7, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x80000000}, 0x0, 0x1, 0xffffffffffffffff, 0x0) (async, rerun: 32) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000018c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) (async, rerun: 64) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f00000029c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x80) (async, rerun: 64) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000340)={[{0x2d, 'perf_event'}, {0x2d, 'pids'}, {0x2d, 'blkio'}]}, 0x19) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000001340)='sched_switch\x00', r0}, 0x10) (async, rerun: 64) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000840)={0x11, 0xe, 0x0, &(0x7f0000000240)='GPL\x00', 0x9, 0xa4, &(0x7f0000000380)=""/164, 0x40f00, 0x3, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000500)={0x5, 0x1, 0x80, 0x7}, 0x10}, 0x80) (async, rerun: 64) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) (async, rerun: 32) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r2, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) (rerun: 32) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r3, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r3, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xb, 0xb9, 0x10001, 0x9, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r4, &(0x7f0000000040), &(0x7f0000000440)=""/183}, 0x20) (async) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000000)={r4, &(0x7f0000000180), &(0x7f0000000680)=""/141}, 0x20) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000a40)={0x18, 0x5, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x4d}, @exit]}, &(0x7f0000000940)='syzkaller\x00', 0x7ff, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f0000000980)={0xa}, 0x8, 0x10, &(0x7f00000009c0)={0x5, 0x0, 0x7f, 0x1}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000a00)=[0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, r4]}, 0x80) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000008c0), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2d2, &(0x7f0000000540)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xee\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90\xdd[-l\xfd\n\xbd7,c\xbc\xf5\xd7\a\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde\x9a[\xe2(\x88\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93\xd2\x00\x00\x00\x00\x00\x00\x00\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x832Z\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x98\x86\"R\x06\x00\x00\x00\x00\x007q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xe4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x0e\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.\xa2\xd8\x18`\x1b\xbex\xc9BFK\xc6^\x13\xce68\xe4\x83\xfd?\x87\x94\v\xb4x\xf4|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xfeu\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xee>\r&\x014\x01\xf4\xb7\x83\x9a\xfa*\xa6\x06\xb7Pk7N\xc2\xd9\xee\xd0\xb0M\x00\xab\xc3\t\fc\xd8d\x14\xb1\xc0\xd7\x1a\xa0\x16\xa2z\x9e\x93 \xdde\xe8p29\v\x02\xa2b\x13R\xef\xffA\f\xb9.$\xfa\x9f\xde[\x80\xd1=\xce\x1b\xeb\xf6\xf4\xe3z\x1f\x9dz\xa3\xc0\xe2\xa2\xb1\xeeq\xf5\xec0\x8e\xf4\xfb\xd9\x87\xf03\xdb\xae|\x10&V5c\xa6\xce\xcd\x8a\xdf\xe1\x89\"\xea\xde\xe7\xa3\xbe\xe7\xff\xf9 \x11\xfdY\xc6\xa1\xe8\xda\v\\?\xcb\x87\bn\x9b\x01\x1f\xf8\xe8\x1eV\xfaC\xdf\xc3Vv\x9b\x1a\xfc\x14.c\x94\xc9=\xb0\x0f!d\b\x18*@m\x7f\xaal\x17G\xd6?\x81\x16P\x03\x10e\xc3\xcd\xb1B\xeb\x01B\\\x91A\xa1\x8an\xb4#\xadr\x1e\x81v\xa2\x0e6x\xca\x8b\xa6\xd8\x1e\x00_^9\xb1\b\x87\xc6\xb4\xf0\'f\xba\xbd\xfe\x11\xf8\xc8W\x81s^\xd9\x03\x00\x00\x00\x00\x00\x00\x00\x1b\x17E\xb23\x12\xb0\xeb\xef\x8c\xb24h\xd7}\x7f\x92Hgej\x957\xe2\x1fA\x00\xdc\xdd\x11x\x90\x97QJ\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\xd8\xb3S\xe0\x1e\xa7\xc3`~U\x91\xfa\x92\x1e\xccdfFz\xa8\t\xe4+\x83\xac\x94'}, 0x30) (async) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000040)) (async) syz_clone(0x74809480, 0x0, 0x0, &(0x7f0000000040), 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYRES16=r5, @ANYBLOB], 0x100}}, 0x1) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000380), r6) [ 1166.245775] IPv6 header not found [ 1166.278470] IPv6 header not found [ 1166.285626] IPVS: ftp: loaded support on port[0] = 21 [ 1166.303665] IPVS: ftp: loaded support on port[0] = 21 [ 1166.310538] IPv6 header not found [ 1166.330563] IPv6 header not found [ 1166.354429] IPv6 header not found 15:43:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) [ 1166.378005] IPv6 header not found 15:43:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f00000000c0)={'wpan3\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r6) sendmsg$IEEE802154_LLSEC_ADD_DEV(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="4d7e00000000000000002a00000008002f000000000005003600000000000c0005000000000000000000050037000000000008000200", @ANYRES32=r8, @ANYBLOB], 0x40}, 0x4, 0x700000000000700}, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r10, 0x10a, 0x70bd2d, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x40001}, 0x80014) [ 1166.403623] IPv6 header not found [ 1166.435354] IPv6 header not found 15:43:57 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2002, 0x0, 0x0, 0x1, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r4, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) fcntl$dupfd(r1, 0x0, r3) [ 1166.475693] IPv6 header not found [ 1166.492345] IPv6 header not found [ 1166.532077] IPv6 header not found [ 1166.556345] IPv6 header not found [ 1166.577546] IPv6 header not found [ 1166.611751] IPv6 header not found [ 1166.635751] IPv6 header not found [ 1166.640071] IPv6 header not found [ 1166.646484] IPv6 header not found [ 1166.655583] IPv6 header not found [ 1166.679725] IPv6 header not found [ 1166.685796] IPv6 header not found [ 1166.689995] IPv6 header not found [ 1166.697187] IPv6 header not found [ 1166.700815] IPv6 header not found [ 1166.711365] IPv6 header not found [ 1166.717136] IPv6 header not found [ 1166.721309] IPv6 header not found 15:43:57 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x14883, 0x0) (async) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x38}}, 0x10) splice(r2, &(0x7f0000000100), r0, &(0x7f0000000140)=0x2a3, 0x81, 0x1) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) sendto$inet(r0, &(0x7f0000000180)="ab676081a5818de038ebfe3cc2b8dedb2bd175350588d28292f30b313211ac4a7408c44afdb7800b4f38effb7de72afa70ec80cdcf0897487d61c6f0abe52ae5f8f23daea2d118368f0d3051da472c3aa5f9367186975f8020c1c183aa5c2b728560f1fb1a6334c9393efd61c73b9261e2990bb4132a00531aaa943ad0cef399f1c7f8710358bcd82d3f860daa3f6a20194d22bf95995b8fa57b71b8667c2e61f608273ffc2ad525c5", 0xa9, 0x44800, &(0x7f0000000240)={0x2, 0x4e24, @private=0x3}, 0x10) (async) splice(r0, 0x0, r4, 0x0, 0x30005, 0x0) (async) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) 15:43:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) 15:43:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f00000000c0)={'wpan3\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r6) sendmsg$IEEE802154_LLSEC_ADD_DEV(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="4d7e00000000000000002a00000008002f000000000005003600000000000c0005000000000000000000050037000000000008000200", @ANYRES32=r8, @ANYBLOB], 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r10, 0x10a, 0x70bd2d, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x40001}, 0x80014) [ 1166.730378] IPv6 header not found [ 1166.737507] IPv6 header not found [ 1166.741133] IPv6 header not found [ 1166.750102] IPv6 header not found [ 1166.756978] IPv6 header not found 15:43:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0xf}, 0x0) 15:43:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)={0x14, r1, 0x1}, 0x14}, 0x1, 0x34000}, 0x0) 15:43:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0, 0x2c}}, 0x0) [ 1166.996993] nbd: must specify at least one socket 15:43:57 executing program 0: socket$nl_audit(0x10, 0x3, 0x9) r0 = syz_open_dev$sndmidi(&(0x7f00000000c0), 0x100000000, 0x80) fsync(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r2, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x4c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x52}, @val={0x8, 0x3, r6}, @val={0xc}}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'ip6erspan0\x00'}]}, 0x4c}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x58, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x4}, @NL80211_ATTR_KEY={0x1c, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_SEQ={0x7, 0x4, '\bwN'}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0x2}]}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x8a0}, 0x40040) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r7) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r10, 0x8933, &(0x7f0000000080)={'wpan4\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEV(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r9, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:43:57 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x8dffffff00000000) 15:43:57 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x800a000000000000) 15:43:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0, 0x2c}}, 0x0) [ 1167.076216] IPv6 header not found [ 1167.095055] IPv6 header not found [ 1167.117188] IPv6 header not found [ 1167.136328] IPv6 header not found [ 1167.153661] IPv6 header not found [ 1167.175072] IPv6 header not found [ 1167.192147] IPv6 header not found [ 1167.210786] IPv6 header not found [ 1167.221560] IPv6 header not found 15:43:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0, 0x2c}}, 0x0) [ 1167.239568] IPv6 header not found [ 1167.264073] IPv6 header not found [ 1167.277114] IPv6 header not found [ 1167.295694] IPv6 header not found [ 1167.313267] IPv6 header not found [ 1167.333690] IPv6 header not found [ 1167.361885] IPv6 header not found [ 1167.390126] IPv6 header not found [ 1167.421164] IPv6 header not found 15:43:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x7000000}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1167.451959] IPv6 header not found [ 1167.470974] IPv6 header not found [ 1167.490140] IPv6 header not found [ 1167.513125] IPv6 header not found [ 1167.534271] IPv6 header not found [ 1167.550409] IPv6 header not found [ 1167.567024] IPv6 header not found [ 1167.586142] IPv6 header not found [ 1167.604567] IPv6 header not found [ 1167.628304] IPv6 header not found [ 1167.646911] IPv6 header not found [ 1167.665475] IPv6 header not found [ 1167.686805] IPv6 header not found [ 1167.700115] IPv6 header not found [ 1167.705287] IPv6 header not found [ 1167.711301] IPv6 header not found [ 1167.715621] IPv6 header not found [ 1167.719180] IPv6 header not found [ 1167.723453] IPv6 header not found [ 1167.727007] IPv6 header not found [ 1167.730980] IPv6 header not found [ 1167.734593] IPv6 header not found [ 1167.738552] IPv6 header not found [ 1167.742095] IPv6 header not found [ 1167.746143] IPv6 header not found [ 1167.749692] IPv6 header not found [ 1167.754868] IPv6 header not found [ 1167.760327] IPv6 header not found [ 1167.767803] IPv6 header not found [ 1167.771365] IPv6 header not found [ 1167.775371] IPv6 header not found [ 1167.778923] IPv6 header not found [ 1167.782932] IPv6 header not found 15:43:58 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) sendmsg$DEVLINK_CMD_SB_POOL_SET(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x180, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0xe20}, {0x8, 0x13, 0x5}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0xfff8}, {0x8, 0x13, 0x800}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x7}, {0x8, 0x13, 0x3}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x10000}, {0x6, 0x11, 0x4}, {0x8, 0x13, 0x2}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}, {0x6, 0x11, 0x51}, {0x8, 0x13, 0x3}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xbe8000}, {0x6, 0x11, 0x7ff}, {0x8}, {0x5, 0x14, 0x1}}]}, 0x180}, 0x1, 0x0, 0x0, 0x95}, 0x8004) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000640), 0x141082, 0x0) setresuid(0x0, r5, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000500)={{0x1, 0x1, 0x18, r2, {0xee00}}, './file0\x00'}) mount$pvfs2(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{'0000:00:10.0\x00'}, {')+-)u\x86*]*/)^$$)[&'}, {'\xd2#'}, {'\x00'}, {'pci\x00'}, {}, {'(^ }}'}], [{@uid_lt={'uid<', r5}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fowner_gt={'fowner>', r6}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@appraise}, {@fsname={'fsname', 0x3d, 'netdevsim'}}]}) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCX25SCALLUSERDATA(0xffffffffffffffff, 0x89e5, &(0x7f0000000100)={0x13, "25258fdba7cbf4fb56bb8c8c73af8176b4445553b2e5aa023108a0387037dbb3a9864f3d7788ea704c5ac383e5b1e46ffbace29ebbe96e18958234c30745a3d066d9f355592db26956716bdd571c186e7fb28c950a68eaa3fef1a5d7c88df3cf6791f670dfec08344422a3b945d4748a6cd860dd08812f22fdba3f1bd583b864"}) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:43:58 executing program 0: socket$nl_audit(0x10, 0x3, 0x9) r0 = syz_open_dev$sndmidi(&(0x7f00000000c0), 0x100000000, 0x80) fsync(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r2, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x4c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x52}, @val={0x8, 0x3, r6}, @val={0xc}}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'ip6erspan0\x00'}]}, 0x4c}}, 0x0) (async) sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x58, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x4}, @NL80211_ATTR_KEY={0x1c, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_SEQ={0x7, 0x4, '\bwN'}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0x2}]}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x8a0}, 0x40040) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r7) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r10, 0x8933, &(0x7f0000000080)={'wpan4\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r9, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:43:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1], 0x2c}}, 0x0) 15:43:58 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x600000000000000) [ 1167.786669] IPv6 header not found [ 1167.790649] IPv6 header not found [ 1167.794425] IPv6 header not found [ 1167.798411] IPv6 header not found [ 1167.801948] IPv6 header not found [ 1167.806069] IPv6 header not found [ 1167.809622] IPv6 header not found [ 1167.813650] IPv6 header not found [ 1167.817193] IPv6 header not found [ 1167.821127] IPv6 header not found [ 1167.825383] IPv6 header not found [ 1167.829382] IPv6 header not found [ 1167.833861] IPv6 header not found 15:43:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1], 0x2c}}, 0x0) 15:43:58 executing program 0: socket$nl_audit(0x10, 0x3, 0x9) (async) r0 = syz_open_dev$sndmidi(&(0x7f00000000c0), 0x100000000, 0x80) fsync(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r2, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), 0xffffffffffffffff) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x4c, r4, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x52}, @val={0x8, 0x3, r6}, @val={0xc}}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x6}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'ip6erspan0\x00'}]}, 0x4c}}, 0x0) (async) sendmsg$NL80211_CMD_GET_KEY(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x58, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x4}, @NL80211_ATTR_KEY={0x1c, 0x50, 0x0, 0x1, [@NL80211_KEY_DEFAULT_MGMT={0x4}, @NL80211_KEY_SEQ={0x7, 0x4, '\bwN'}, @NL80211_KEY_DEFAULT={0x4}, @NL80211_KEY_IDX={0x5, 0x2, 0x2}]}, @NL80211_ATTR_KEY_DEFAULT_TYPES={0xc, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_MULTICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x8a0}, 0x40040) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r7) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r10, 0x8933, &(0x7f0000000080)={'wpan4\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEV(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r9, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:43:58 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x600000000000000) [ 1168.078534] IPv6 header not found 15:43:58 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x500000000000000) [ 1168.104037] IPv6 header not found [ 1168.119692] IPv6 header not found [ 1168.137277] IPv6 header not found 15:43:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1], 0x2c}}, 0x0) [ 1168.151615] IPv6 header not found [ 1168.167634] IPv6 header not found [ 1168.193730] IPv6 header not found [ 1168.213370] IPv6 header not found [ 1168.230660] IPv6 header not found [ 1168.246690] IPv6 header not found [ 1168.260324] IPv6 header not found [ 1168.280693] IPv6 header not found 15:43:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB], 0x2c}}, 0x0) [ 1168.310086] IPv6 header not found 15:43:59 executing program 0: 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(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r4) sendmsg$IEEE802154_LLSEC_ADD_DEV(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r8, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan3\x00', 0x0}) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r11, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r14 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r10) sendmsg$NL802154_CMD_NEW_INTERFACE(r10, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x10, 0x70bd28, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x80) sendmsg$IEEE802154_LLSEC_ADD_DEV(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r14, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r12}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000180)={'wpan1\x00', 0x0}) r16 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r17 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r17, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r19 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r20 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r16) sendmsg$IEEE802154_LLSEC_ADD_DEV(r19, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r20, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r18}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x60, r2, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r12}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r15}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r18}]}, 0x60}, 0x1, 0x0, 0x0, 0x11}, 0x8040) r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r21, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r22}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700, 0x0, 0x4040800}, 0x0) [ 1168.335346] IPv6 header not found [ 1168.388349] IPv6 header not found [ 1168.430137] IPv6 header not found [ 1168.453740] IPv6 header not found [ 1168.488352] IPv6 header not found 15:43:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB], 0x2c}}, 0x0) [ 1168.516693] IPv6 header not found [ 1168.562822] IPv6 header not found [ 1168.591129] IPv6 header not found [ 1168.610793] IPv6 header not found [ 1168.637025] IPv6 header not found [ 1168.674824] IPv6 header not found [ 1168.693690] IPv6 header not found [ 1168.700460] IPv6 header not found [ 1168.704768] IPv6 header not found [ 1168.708368] IPv6 header not found [ 1168.712339] IPv6 header not found [ 1168.716342] IPv6 header not found [ 1168.720406] IPv6 header not found [ 1168.724297] IPv6 header not found [ 1168.728435] IPv6 header not found [ 1168.732024] IPv6 header not found [ 1168.736408] IPv6 header not found [ 1168.739999] IPv6 header not found [ 1168.744275] IPv6 header not found [ 1168.747872] IPv6 header not found [ 1168.751837] IPv6 header not found [ 1168.763514] IPv6 header not found [ 1168.783046] IPv6 header not found [ 1168.789851] IPv6 header not found [ 1168.816276] IPv6 header not found [ 1168.825659] IPv6 header not found [ 1168.835894] IPv6 header not found [ 1168.844338] IPv6 header not found [ 1168.851924] IPv6 header not found [ 1168.857376] IPv6 header not found [ 1168.861391] IPv6 header not found [ 1168.866225] IPv6 header not found [ 1168.870248] IPv6 header not found [ 1168.874961] IPv6 header not found [ 1168.883768] IPv6 header not found [ 1168.890758] IPv6 header not found [ 1168.913734] IPv6 header not found [ 1168.921154] IPv6 header not found [ 1168.926229] IPv6 header not found [ 1168.931411] IPv6 header not found 15:43:59 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) sendmsg$DEVLINK_CMD_SB_POOL_SET(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x180, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0xe20}, {0x8, 0x13, 0x5}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0xfff8}, {0x8, 0x13, 0x800}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x7}, {0x8, 0x13, 0x3}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x10000}, {0x6, 0x11, 0x4}, {0x8, 0x13, 0x2}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}, {0x6, 0x11, 0x51}, {0x8, 0x13, 0x3}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xbe8000}, {0x6, 0x11, 0x7ff}, {0x8}, {0x5, 0x14, 0x1}}]}, 0x180}, 0x1, 0x0, 0x0, 0x95}, 0x8004) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000640), 0x141082, 0x0) setresuid(0x0, r5, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000500)={{0x1, 0x1, 0x18, r2, {0xee00}}, './file0\x00'}) mount$pvfs2(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{'0000:00:10.0\x00'}, {')+-)u\x86*]*/)^$$)[&'}, {'\xd2#'}, {'\x00'}, {'pci\x00'}, {}, {'(^ }}'}], [{@uid_lt={'uid<', r5}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fowner_gt={'fowner>', r6}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@appraise}, {@fsname={'fsname', 0x3d, 'netdevsim'}}]}) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCX25SCALLUSERDATA(0xffffffffffffffff, 0x89e5, &(0x7f0000000100)={0x13, "25258fdba7cbf4fb56bb8c8c73af8176b4445553b2e5aa023108a0387037dbb3a9864f3d7788ea704c5ac383e5b1e46ffbace29ebbe96e18958234c30745a3d066d9f355592db26956716bdd571c186e7fb28c950a68eaa3fef1a5d7c88df3cf6791f670dfec08344422a3b945d4748a6cd860dd08812f22fdba3f1bd583b864"}) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) (async) sendmsg$DEVLINK_CMD_SB_POOL_SET(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x180, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0xe20}, {0x8, 0x13, 0x5}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0xfff8}, {0x8, 0x13, 0x800}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x7}, {0x8, 0x13, 0x3}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x10000}, {0x6, 0x11, 0x4}, {0x8, 0x13, 0x2}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}, {0x6, 0x11, 0x51}, {0x8, 0x13, 0x3}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xbe8000}, {0x6, 0x11, 0x7ff}, {0x8}, {0x5, 0x14, 0x1}}]}, 0x180}, 0x1, 0x0, 0x0, 0x95}, 0x8004) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000640), 0x141082, 0x0) (async) setresuid(0x0, r5, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000500)={{0x1, 0x1, 0x18, r2, {0xee00}}, './file0\x00'}) (async) mount$pvfs2(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{'0000:00:10.0\x00'}, {')+-)u\x86*]*/)^$$)[&'}, {'\xd2#'}, {'\x00'}, {'pci\x00'}, {}, {'(^ }}'}], [{@uid_lt={'uid<', r5}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fowner_gt={'fowner>', r6}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@appraise}, {@fsname={'fsname', 0x3d, 'netdevsim'}}]}) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$SIOCX25SCALLUSERDATA(0xffffffffffffffff, 0x89e5, &(0x7f0000000100)={0x13, "25258fdba7cbf4fb56bb8c8c73af8176b4445553b2e5aa023108a0387037dbb3a9864f3d7788ea704c5ac383e5b1e46ffbace29ebbe96e18958234c30745a3d066d9f355592db26956716bdd571c186e7fb28c950a68eaa3fef1a5d7c88df3cf6791f670dfec08344422a3b945d4748a6cd860dd08812f22fdba3f1bd583b864"}) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) 15:43:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r4) sendmsg$IEEE802154_LLSEC_ADD_DEV(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r8, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan3\x00', 0x0}) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r11, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async, rerun: 32) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r14 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r10) (async, rerun: 64) sendmsg$NL802154_CMD_NEW_INTERFACE(r10, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x10, 0x70bd28, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x80) (rerun: 64) sendmsg$IEEE802154_LLSEC_ADD_DEV(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r14, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r12}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000180)={'wpan1\x00', 0x0}) (async) r16 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r17 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r17, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r19 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r20 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r16) (rerun: 32) sendmsg$IEEE802154_LLSEC_ADD_DEV(r19, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r20, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r18}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async, rerun: 32) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x60, r2, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r12}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r15}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r18}]}, 0x60}, 0x1, 0x0, 0x0, 0x11}, 0x8040) (rerun: 32) r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r21, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r22}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700, 0x0, 0x4040800}, 0x0) 15:43:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB], 0x2c}}, 0x0) 15:43:59 executing program 3: 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$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xfffff000}, 0x0) [ 1168.936783] IPv6 header not found [ 1168.940401] IPv6 header not found [ 1168.945438] IPv6 header not found [ 1168.949046] IPv6 header not found [ 1168.954496] IPv6 header not found [ 1168.958163] IPv6 header not found 15:43:59 executing program 5: 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$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0xf0ffffff}, 0x0) 15:44:00 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x200000000000000) [ 1169.138985] IPv6 header not found 15:44:00 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x100000000000000) 15:44:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000"], 0x2c}}, 0x0) 15:44:00 executing program 5: 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$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000380)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x34000}, 0x0) [ 1169.212323] IPv6 header not found [ 1169.242204] IPv6 header not found [ 1169.258098] IPv6 header not found [ 1169.289768] IPv6 header not found 15:44:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r4) sendmsg$IEEE802154_LLSEC_ADD_DEV(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r8, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan3\x00', 0x0}) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r11, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r14 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r10) (async) sendmsg$NL802154_CMD_NEW_INTERFACE(r10, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, 0x0, 0x10, 0x70bd28, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x80) sendmsg$IEEE802154_LLSEC_ADD_DEV(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r14, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r12}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async, rerun: 32) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000180)={'wpan1\x00', 0x0}) (rerun: 32) r16 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r17 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r17, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r19 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r20 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r16) sendmsg$IEEE802154_LLSEC_ADD_DEV(r19, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r20, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r18}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x60, r2, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r12}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r15}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r18}]}, 0x60}, 0x1, 0x0, 0x0, 0x11}, 0x8040) r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r21, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r22}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700, 0x0, 0x4040800}, 0x0) [ 1169.314073] IPv6 header not found [ 1169.323303] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1169.343926] IPv6 header not found [ 1169.349111] nbd: must specify at least one socket 15:44:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000"], 0x2c}}, 0x0) [ 1169.362530] IPv6 header not found [ 1169.376277] IPv6 header not found [ 1169.396249] IPv6 header not found 15:44:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)={0x14, r1, 0x1, 0x0, 0x2}, 0x14}}, 0x0) [ 1169.430801] IPv6 header not found [ 1169.460648] IPv6 header not found [ 1169.491265] IPv6 header not found [ 1169.506770] IPv6 header not found [ 1169.526658] IPv6 header not found [ 1169.555686] IPv6 header not found [ 1169.583718] IPv6 header not found [ 1169.590140] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1169.608437] IPv6 header not found [ 1169.621473] IPv6 header not found [ 1169.630873] nbd: must specify at least one socket [ 1169.639639] IPv6 header not found [ 1169.650081] nbd: must specify at least one socket [ 1169.664429] IPv6 header not found [ 1169.704828] IPv6 header not found [ 1169.724826] IPv6 header not found [ 1169.737798] IPv6 header not found [ 1169.749903] IPv6 header not found [ 1169.766418] IPv6 header not found [ 1169.781610] IPv6 header not found [ 1169.799920] IPv6 header not found [ 1169.817597] IPv6 header not found [ 1169.833448] IPv6 header not found [ 1169.853564] IPv6 header not found 15:44:00 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) sendmsg$DEVLINK_CMD_SB_POOL_SET(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x180, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0xe20}, {0x8, 0x13, 0x5}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0xfff8}, {0x8, 0x13, 0x800}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x7}, {0x8, 0x13, 0x3}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x10000}, {0x6, 0x11, 0x4}, {0x8, 0x13, 0x2}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}, {0x6, 0x11, 0x51}, {0x8, 0x13, 0x3}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xbe8000}, {0x6, 0x11, 0x7ff}, {0x8}, {0x5, 0x14, 0x1}}]}, 0x180}, 0x1, 0x0, 0x0, 0x95}, 0x8004) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000640), 0x141082, 0x0) (async) setresuid(0x0, r5, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000500)={{0x1, 0x1, 0x18, r2, {0xee00}}, './file0\x00'}) mount$pvfs2(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{'0000:00:10.0\x00'}, {')+-)u\x86*]*/)^$$)[&'}, {'\xd2#'}, {'\x00'}, {'pci\x00'}, {}, {'(^ }}'}], [{@uid_lt={'uid<', r5}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fowner_gt={'fowner>', r6}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@appraise}, {@fsname={'fsname', 0x3d, 'netdevsim'}}]}) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCX25SCALLUSERDATA(0xffffffffffffffff, 0x89e5, &(0x7f0000000100)={0x13, "25258fdba7cbf4fb56bb8c8c73af8176b4445553b2e5aa023108a0387037dbb3a9864f3d7788ea704c5ac383e5b1e46ffbace29ebbe96e18958234c30745a3d066d9f355592db26956716bdd571c186e7fb28c950a68eaa3fef1a5d7c88df3cf6791f670dfec08344422a3b945d4748a6cd860dd08812f22fdba3f1bd583b864"}) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:00 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) (fail_nth: 1) 15:44:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000"], 0x2c}}, 0x0) [ 1169.875394] IPv6 header not found [ 1169.958049] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1169.977186] nbd: must specify at least one socket [ 1169.994262] FAULT_INJECTION: forcing a failure. [ 1169.994262] name failslab, interval 1, probability 0, space 0, times 0 15:44:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) [ 1170.012177] CPU: 0 PID: 19231 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 1170.020089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1170.029451] Call Trace: [ 1170.032052] dump_stack+0x1fc/0x2ef [ 1170.035698] should_fail.cold+0xa/0xf [ 1170.038079] IPv6 header not found [ 1170.039510] ? setup_fault_attr+0x200/0x200 [ 1170.039528] ? lock_acquire+0x170/0x3c0 [ 1170.039549] __should_failslab+0x115/0x180 [ 1170.039567] should_failslab+0x5/0x10 [ 1170.055507] IPv6 header not found [ 1170.059283] kmem_cache_alloc_node+0x245/0x3b0 [ 1170.059307] __alloc_skb+0x71/0x560 [ 1170.059325] netlink_sendmsg+0x9f6/0xc50 [ 1170.059342] ? aa_af_perm+0x230/0x230 [ 1170.078807] ? nlmsg_notify+0x1f0/0x1f0 [ 1170.082791] ? kernel_recvmsg+0x220/0x220 [ 1170.086951] ? nlmsg_notify+0x1f0/0x1f0 [ 1170.090937] sock_sendmsg+0xc3/0x120 [ 1170.094660] ___sys_sendmsg+0x7bb/0x8e0 [ 1170.095189] IPv6 header not found [ 1170.098664] ? check_preemption_disabled+0x41/0x280 [ 1170.098679] ? copy_msghdr_from_user+0x440/0x440 [ 1170.098697] ? __fget+0x32f/0x510 [ 1170.098715] ? lock_downgrade+0x720/0x720 [ 1170.112188] IPv6 header not found [ 1170.115348] ? check_preemption_disabled+0x41/0x280 [ 1170.115367] ? check_preemption_disabled+0x41/0x280 [ 1170.115385] ? __fget+0x356/0x510 [ 1170.115400] ? do_dup2+0x450/0x450 [ 1170.115415] ? lock_downgrade+0x720/0x720 [ 1170.115432] ? vfs_write+0x3d7/0x540 [ 1170.133866] IPv6 header not found [ 1170.136563] ? __fdget+0x1d0/0x230 [ 1170.136586] __x64_sys_sendmsg+0x132/0x220 [ 1170.136597] ? __sys_sendmsg+0x1b0/0x1b0 [ 1170.136613] ? vfs_write+0x393/0x540 [ 1170.148115] IPv6 header not found [ 1170.151422] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1170.151440] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1170.151458] ? do_syscall_64+0x21/0x620 [ 1170.181166] IPv6 header not found [ 1170.185078] do_syscall_64+0xf9/0x620 [ 1170.185105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1170.185116] RIP: 0033:0x7f90089c20d9 [ 1170.185130] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1170.185137] RSP: 002b:00007f9006f34168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1170.185150] RAX: ffffffffffffffda RBX: 00007f9008ae1f80 RCX: 00007f90089c20d9 [ 1170.185161] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1170.196310] IPv6 header not found [ 1170.197605] RBP: 00007f9006f341d0 R08: 0000000000000000 R09: 0000000000000000 [ 1170.197615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 15:44:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (fail_nth: 1) 15:44:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000080001"], 0x2c}}, 0x0) 15:44:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (fail_nth: 1) 15:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) (async) 15:44:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) (fail_nth: 2) [ 1170.197624] R13: 00007ffe3caba70f R14: 00007f9006f34300 R15: 0000000000022000 [ 1170.414038] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1170.438876] nbd: must specify at least one socket [ 1170.451507] FAULT_INJECTION: forcing a failure. [ 1170.451507] name failslab, interval 1, probability 0, space 0, times 0 [ 1170.452112] FAULT_INJECTION: forcing a failure. [ 1170.452112] name failslab, interval 1, probability 0, space 0, times 0 [ 1170.471671] IPv6 header not found [ 1170.479520] FAULT_INJECTION: forcing a failure. [ 1170.479520] name failslab, interval 1, probability 0, space 0, times 0 [ 1170.498592] IPv6 header not found [ 1170.504249] CPU: 1 PID: 19257 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1170.512171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1170.521620] Call Trace: [ 1170.524225] dump_stack+0x1fc/0x2ef [ 1170.526798] IPv6 header not found [ 1170.527949] should_fail.cold+0xa/0xf [ 1170.527969] ? setup_fault_attr+0x200/0x200 [ 1170.527985] ? lock_acquire+0x170/0x3c0 [ 1170.528003] __should_failslab+0x115/0x180 [ 1170.539243] IPv6 header not found [ 1170.539644] should_failslab+0x5/0x10 [ 1170.539661] kmem_cache_alloc_node+0x245/0x3b0 [ 1170.539679] __alloc_skb+0x71/0x560 [ 1170.539697] netlink_sendmsg+0x9f6/0xc50 [ 1170.564251] IPv6 header not found [ 1170.567357] ? aa_af_perm+0x230/0x230 [ 1170.567374] ? nlmsg_notify+0x1f0/0x1f0 [ 1170.567386] ? kernel_recvmsg+0x220/0x220 [ 1170.567405] ? nlmsg_notify+0x1f0/0x1f0 [ 1170.587323] sock_sendmsg+0xc3/0x120 [ 1170.587821] IPv6 header not found [ 1170.591039] ___sys_sendmsg+0x7bb/0x8e0 [ 1170.591060] ? check_preemption_disabled+0x41/0x280 [ 1170.591074] ? copy_msghdr_from_user+0x440/0x440 [ 1170.591089] ? __fget+0x32f/0x510 [ 1170.591106] ? lock_downgrade+0x720/0x720 [ 1170.615932] ? check_preemption_disabled+0x41/0x280 [ 1170.620964] ? check_preemption_disabled+0x41/0x280 [ 1170.624054] IPv6 header not found [ 1170.625988] ? __fget+0x356/0x510 [ 1170.626008] ? do_dup2+0x450/0x450 [ 1170.626023] ? lock_downgrade+0x720/0x720 [ 1170.626041] ? vfs_write+0x3d7/0x540 [ 1170.636364] IPv6 header not found [ 1170.636460] ? __fdget+0x1d0/0x230 [ 1170.651262] __x64_sys_sendmsg+0x132/0x220 [ 1170.655500] ? __sys_sendmsg+0x1b0/0x1b0 [ 1170.656611] IPv6 header not found [ 1170.659558] ? vfs_write+0x393/0x540 [ 1170.659591] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1170.659608] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1170.659624] ? do_syscall_64+0x21/0x620 [ 1170.681085] do_syscall_64+0xf9/0x620 [ 1170.684902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1170.688957] IPv6 header not found [ 1170.690091] RIP: 0033:0x7f623c90f0d9 [ 1170.690107] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1170.690115] RSP: 002b:00007f623ae81168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1170.690129] RAX: ffffffffffffffda RBX: 00007f623ca2ef80 RCX: 00007f623c90f0d9 [ 1170.690135] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 1170.690147] RBP: 00007f623ae811d0 R08: 0000000000000000 R09: 0000000000000000 [ 1170.716241] IPv6 header not found [ 1170.716350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1170.756611] R13: 00007ffd48d55f0f R14: 00007f623ae81300 R15: 0000000000022000 [ 1170.760881] IPv6 header not found [ 1170.770291] CPU: 0 PID: 19258 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 1170.778363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1170.787893] Call Trace: [ 1170.790482] dump_stack+0x1fc/0x2ef [ 1170.794192] should_fail.cold+0xa/0xf [ 1170.797983] ? setup_fault_attr+0x200/0x200 [ 1170.802293] ? lock_acquire+0x170/0x3c0 [ 1170.806259] __should_failslab+0x115/0x180 [ 1170.810485] should_failslab+0x5/0x10 [ 1170.814272] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1170.819452] __kmalloc_node_track_caller+0x38/0x70 [ 1170.824370] __alloc_skb+0xae/0x560 [ 1170.827990] netlink_sendmsg+0x9f6/0xc50 [ 1170.832080] ? aa_af_perm+0x230/0x230 [ 1170.835873] ? nlmsg_notify+0x1f0/0x1f0 [ 1170.839918] ? kernel_recvmsg+0x220/0x220 [ 1170.844058] ? nlmsg_notify+0x1f0/0x1f0 [ 1170.848020] sock_sendmsg+0xc3/0x120 [ 1170.851898] ___sys_sendmsg+0x7bb/0x8e0 [ 1170.855863] ? check_preemption_disabled+0x41/0x280 [ 1170.860868] ? copy_msghdr_from_user+0x440/0x440 [ 1170.865610] ? __fget+0x32f/0x510 [ 1170.869054] ? lock_downgrade+0x720/0x720 [ 1170.873190] ? check_preemption_disabled+0x41/0x280 [ 1170.878200] ? check_preemption_disabled+0x41/0x280 [ 1170.883205] ? __fget+0x356/0x510 [ 1170.886645] ? do_dup2+0x450/0x450 [ 1170.890170] ? lock_downgrade+0x720/0x720 [ 1170.894312] ? vfs_write+0x3d7/0x540 [ 1170.898018] ? __fdget+0x1d0/0x230 [ 1170.901549] __x64_sys_sendmsg+0x132/0x220 [ 1170.905771] ? __sys_sendmsg+0x1b0/0x1b0 [ 1170.909817] ? vfs_write+0x393/0x540 [ 1170.913526] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1170.918878] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1170.923881] ? do_syscall_64+0x21/0x620 [ 1170.927845] do_syscall_64+0xf9/0x620 [ 1170.931637] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1170.936810] RIP: 0033:0x7f90089c20d9 [ 1170.940512] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 15:44:01 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000080001"], 0x2c}}, 0x0) [ 1170.959396] RSP: 002b:00007f9006f34168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1170.967093] RAX: ffffffffffffffda RBX: 00007f9008ae1f80 RCX: 00007f90089c20d9 [ 1170.974346] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1170.981601] RBP: 00007f9006f341d0 R08: 0000000000000000 R09: 0000000000000000 [ 1170.988857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1170.996110] R13: 00007ffe3caba70f R14: 00007f9006f34300 R15: 0000000000022000 [ 1171.013795] CPU: 0 PID: 19256 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 1171.021693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1171.031057] Call Trace: [ 1171.033660] dump_stack+0x1fc/0x2ef [ 1171.037304] should_fail.cold+0xa/0xf [ 1171.041116] ? setup_fault_attr+0x200/0x200 [ 1171.045452] ? lock_acquire+0x170/0x3c0 [ 1171.049465] __should_failslab+0x115/0x180 [ 1171.053724] should_failslab+0x5/0x10 [ 1171.057541] kmem_cache_alloc_node+0x245/0x3b0 [ 1171.062405] __alloc_skb+0x71/0x560 [ 1171.066056] netlink_sendmsg+0x9f6/0xc50 [ 1171.070134] ? aa_af_perm+0x230/0x230 [ 1171.073951] ? nlmsg_notify+0x1f0/0x1f0 [ 1171.077610] IPv6 header not found [ 1171.077931] ? kernel_recvmsg+0x220/0x220 [ 1171.085513] ? nlmsg_notify+0x1f0/0x1f0 [ 1171.086682] IPv6 header not found [ 1171.089489] sock_sendmsg+0xc3/0x120 [ 1171.089505] ___sys_sendmsg+0x7bb/0x8e0 [ 1171.089527] ? check_preemption_disabled+0x41/0x280 [ 1171.089539] ? copy_msghdr_from_user+0x440/0x440 [ 1171.089557] ? __fget+0x32f/0x510 [ 1171.097516] IPv6 header not found [ 1171.100668] ? lock_downgrade+0x720/0x720 [ 1171.100687] ? check_preemption_disabled+0x41/0x280 [ 1171.100704] ? check_preemption_disabled+0x41/0x280 [ 1171.100724] ? __fget+0x356/0x510 [ 1171.108216] IPv6 header not found [ 1171.110472] ? do_dup2+0x450/0x450 [ 1171.110490] ? lock_downgrade+0x720/0x720 [ 1171.110507] ? vfs_write+0x3d7/0x540 [ 1171.110522] ? __fdget+0x1d0/0x230 [ 1171.117827] IPv6 header not found [ 1171.121632] __x64_sys_sendmsg+0x132/0x220 [ 1171.121647] ? __sys_sendmsg+0x1b0/0x1b0 [ 1171.121661] ? vfs_write+0x393/0x540 [ 1171.121687] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1171.121705] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1171.129466] IPv6 header not found [ 1171.131710] ? do_syscall_64+0x21/0x620 [ 1171.131729] do_syscall_64+0xf9/0x620 [ 1171.131750] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1171.131764] RIP: 0033:0x7f5f0c5510d9 [ 1171.138057] IPv6 header not found [ 1171.138641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1171.138650] RSP: 002b:00007f5f0aac3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1171.138664] RAX: ffffffffffffffda RBX: 00007f5f0c670f80 RCX: 00007f5f0c5510d9 [ 1171.138673] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000005 [ 1171.138681] RBP: 00007f5f0aac31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1171.138689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1171.138696] R13: 00007ffff39e33bf R14: 00007f5f0aac3300 R15: 0000000000022000 [ 1171.201832] print_req_error: 152 callbacks suppressed [ 1171.201842] print_req_error: I/O error, dev loop2, sector 608 [ 1171.220716] IPv6 header not found [ 1171.230890] print_req_error: I/O error, dev loop2, sector 208 [ 1171.238026] IPv6 header not found [ 1171.252449] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1171.260239] IPv6 header not found [ 1171.275860] print_req_error: I/O error, dev loop2, sector 208 [ 1171.282773] IPv6 header not found [ 1171.284525] buffer_io_error: 134 callbacks suppressed [ 1171.284534] Buffer I/O error on dev loop2p3, logical block 8, async page read [ 1171.286308] print_req_error: I/O error, dev loop2, sector 209 [ 1171.292653] IPv6 header not found [ 1171.295419] Buffer I/O error on dev loop2p3, logical block 9, async page read [ 1171.328876] print_req_error: I/O error, dev loop2, sector 408 [ 1171.343038] print_req_error: I/O error, dev loop2, sector 210 [ 1171.355494] nbd: must specify at least one socket 15:44:02 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x202, 0xc1b3, 0x3}) r3 = socket(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x3, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)={'syz0', "bcd458a2b49960195b1d58393b2a55f84b50ed4ba6ee5108c03eba35a27af7fc07e49774a9145c027cf14cbd10912827312541e49d7dce9fffcf3b346d7435f88ae57c178839aaa9da4e6d1374728190370b3561532532f6988f4ca219b4dcf787426cf8e4e15beedb01261d849a1882ac22e98aa2ad0b05bc9f6a2290004c"}, 0x83) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r6, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r6, 0x0, 0x30005, 0x0) 15:44:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (fail_nth: 2) [ 1171.358302] Buffer I/O error on dev loop2p3, logical block 10, async page read [ 1171.359667] print_req_error: I/O error, dev loop2, sector 211 [ 1171.376942] Buffer I/O error on dev loop2p3, logical block 11, async page read [ 1171.404529] print_req_error: I/O error, dev loop2, sector 608 [ 1171.410457] Buffer I/O error on dev loop2p2, logical block 8, async page read 15:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1171.418256] print_req_error: I/O error, dev loop2, sector 609 [ 1171.424254] Buffer I/O error on dev loop2p2, logical block 9, async page read [ 1171.431673] print_req_error: I/O error, dev loop2, sector 610 [ 1171.437677] Buffer I/O error on dev loop2p2, logical block 10, async page read [ 1171.445306] Buffer I/O error on dev loop2p3, logical block 12, async page read [ 1171.452799] Buffer I/O error on dev loop2p3, logical block 13, async page read [ 1171.458739] FAULT_INJECTION: forcing a failure. 15:44:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000080001"], 0x2c}}, 0x0) [ 1171.458739] name failslab, interval 1, probability 0, space 0, times 0 [ 1171.460237] Buffer I/O error on dev loop2p3, logical block 14, async page read [ 1171.515209] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1171.525986] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1171.552436] nbd: must specify at least one socket [ 1171.581612] CPU: 1 PID: 19281 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1171.589607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1171.598958] Call Trace: [ 1171.601543] dump_stack+0x1fc/0x2ef [ 1171.605162] should_fail.cold+0xa/0xf [ 1171.608957] ? setup_fault_attr+0x200/0x200 [ 1171.613298] ? lock_acquire+0x170/0x3c0 [ 1171.617267] __should_failslab+0x115/0x180 [ 1171.621495] should_failslab+0x5/0x10 [ 1171.625323] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1171.630419] __kmalloc_node_track_caller+0x38/0x70 [ 1171.635346] __alloc_skb+0xae/0x560 [ 1171.639050] netlink_sendmsg+0x9f6/0xc50 [ 1171.643103] ? aa_af_perm+0x230/0x230 [ 1171.646891] ? nlmsg_notify+0x1f0/0x1f0 [ 1171.650851] ? kernel_recvmsg+0x220/0x220 [ 1171.654992] ? nlmsg_notify+0x1f0/0x1f0 [ 1171.658958] sock_sendmsg+0xc3/0x120 [ 1171.662661] ___sys_sendmsg+0x7bb/0x8e0 [ 1171.666628] ? check_preemption_disabled+0x41/0x280 [ 1171.671633] ? copy_msghdr_from_user+0x440/0x440 [ 1171.676469] ? __fget+0x32f/0x510 [ 1171.679920] ? lock_downgrade+0x720/0x720 [ 1171.684156] ? check_preemption_disabled+0x41/0x280 [ 1171.689283] ? check_preemption_disabled+0x41/0x280 [ 1171.694314] ? __fget+0x356/0x510 [ 1171.697762] ? do_dup2+0x450/0x450 [ 1171.701294] ? lock_downgrade+0x720/0x720 [ 1171.705443] ? vfs_write+0x3d7/0x540 [ 1171.709148] ? __fdget+0x1d0/0x230 [ 1171.712680] __x64_sys_sendmsg+0x132/0x220 [ 1171.716910] ? __sys_sendmsg+0x1b0/0x1b0 [ 1171.720963] ? vfs_write+0x393/0x540 [ 1171.724682] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1171.730034] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1171.735040] ? do_syscall_64+0x21/0x620 [ 1171.739104] do_syscall_64+0xf9/0x620 [ 1171.742900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1171.748076] RIP: 0033:0x7f623c90f0d9 [ 1171.751781] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1171.770672] RSP: 002b:00007f623ae81168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1171.778368] RAX: ffffffffffffffda RBX: 00007f623ca2ef80 RCX: 00007f623c90f0d9 [ 1171.785628] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 1171.792885] RBP: 00007f623ae811d0 R08: 0000000000000000 R09: 0000000000000000 [ 1171.800230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1171.807487] R13: 00007ffd48d55f0f R14: 00007f623ae81300 R15: 0000000000022000 15:44:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590"], 0x2c}}, 0x0) 15:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (fail_nth: 3) [ 1171.830772] IPv6 header not found [ 1171.843590] IPv6 header not found [ 1171.864089] IPv6 header not found [ 1171.867687] IPv6 header not found [ 1171.898019] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1171.915263] IPv6 header not found [ 1171.921309] IPv6 header not found [ 1171.927355] nbd: must specify at least one socket [ 1171.939287] IPv6 header not found 15:44:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x2, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1171.948587] FAULT_INJECTION: forcing a failure. [ 1171.948587] name failslab, interval 1, probability 0, space 0, times 0 [ 1171.980045] IPv6 header not found [ 1171.994271] CPU: 0 PID: 19299 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1172.002274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1172.011640] Call Trace: [ 1172.014244] dump_stack+0x1fc/0x2ef [ 1172.017979] should_fail.cold+0xa/0xf [ 1172.021888] ? setup_fault_attr+0x200/0x200 [ 1172.026226] ? lock_acquire+0x170/0x3c0 [ 1172.030420] __should_failslab+0x115/0x180 [ 1172.034758] should_failslab+0x5/0x10 [ 1172.038663] kmem_cache_alloc_node+0x245/0x3b0 [ 1172.043267] __alloc_skb+0x71/0x560 [ 1172.046909] netlink_ack+0x27d/0xae0 [ 1172.050639] ? __radix_tree_lookup+0x216/0x370 [ 1172.055241] ? netlink_sendmsg+0xc50/0xc50 [ 1172.059508] netlink_rcv_skb+0x353/0x440 [ 1172.063586] ? genl_family_rcv_msg+0xc40/0xc40 [ 1172.068185] ? netlink_ack+0xae0/0xae0 [ 1172.072112] ? genl_rcv+0x15/0x40 [ 1172.075584] genl_rcv+0x24/0x40 [ 1172.078953] netlink_unicast+0x4d5/0x690 [ 1172.083018] ? netlink_sendskb+0x110/0x110 [ 1172.087278] ? _copy_from_iter_full+0x229/0x7c0 [ 1172.091955] ? __phys_addr_symbol+0x2c/0x70 [ 1172.096366] ? __check_object_size+0x17b/0x3e0 [ 1172.101128] netlink_sendmsg+0x6c3/0xc50 [ 1172.105182] ? aa_af_perm+0x230/0x230 [ 1172.108970] ? nlmsg_notify+0x1f0/0x1f0 [ 1172.112939] ? kernel_recvmsg+0x220/0x220 [ 1172.117085] ? nlmsg_notify+0x1f0/0x1f0 [ 1172.121055] sock_sendmsg+0xc3/0x120 [ 1172.124756] ___sys_sendmsg+0x7bb/0x8e0 [ 1172.128741] ? check_preemption_disabled+0x41/0x280 [ 1172.133746] ? copy_msghdr_from_user+0x440/0x440 [ 1172.138581] ? __fget+0x32f/0x510 [ 1172.142070] ? lock_downgrade+0x720/0x720 [ 1172.146229] ? check_preemption_disabled+0x41/0x280 [ 1172.151254] ? check_preemption_disabled+0x41/0x280 [ 1172.156265] ? __fget+0x356/0x510 [ 1172.159711] ? do_dup2+0x450/0x450 [ 1172.163486] ? lock_downgrade+0x720/0x720 [ 1172.167665] ? vfs_write+0x3d7/0x540 [ 1172.171384] ? __fdget+0x1d0/0x230 [ 1172.175020] __x64_sys_sendmsg+0x132/0x220 [ 1172.179254] ? __sys_sendmsg+0x1b0/0x1b0 [ 1172.183310] ? vfs_write+0x393/0x540 [ 1172.187067] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1172.192440] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1172.197451] ? do_syscall_64+0x21/0x620 [ 1172.201675] do_syscall_64+0xf9/0x620 [ 1172.205494] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1172.210679] RIP: 0033:0x7f623c90f0d9 [ 1172.214391] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1172.233281] RSP: 002b:00007f623ae81168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1172.240976] RAX: ffffffffffffffda RBX: 00007f623ca2ef80 RCX: 00007f623c90f0d9 [ 1172.248230] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 1172.255487] RBP: 00007f623ae811d0 R08: 0000000000000000 R09: 0000000000000000 [ 1172.262740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1172.269995] R13: 00007ffd48d55f0f R14: 00007f623ae81300 R15: 0000000000022000 [ 1172.308633] IPv6 header not found [ 1172.316163] IPv6 header not found [ 1172.329693] IPv6 header not found [ 1172.345545] IPv6 header not found [ 1172.354147] IPv6 header not found [ 1172.359050] IPv6 header not found [ 1172.363560] IPv6 header not found [ 1172.367223] IPv6 header not found [ 1172.371414] IPv6 header not found [ 1172.376247] IPv6 header not found [ 1172.380184] IPv6 header not found [ 1172.384049] IPv6 header not found [ 1172.388034] IPv6 header not found [ 1172.391611] IPv6 header not found [ 1172.395907] IPv6 header not found [ 1172.399715] IPv6 header not found 15:44:03 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x202, 0xc1b3, 0x3}) (async) r3 = socket(0x10, 0x3, 0x0) (async) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x3, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)={'syz0', "bcd458a2b49960195b1d58393b2a55f84b50ed4ba6ee5108c03eba35a27af7fc07e49774a9145c027cf14cbd10912827312541e49d7dce9fffcf3b346d7435f88ae57c178839aaa9da4e6d1374728190370b3561532532f6988f4ca219b4dcf787426cf8e4e15beedb01261d849a1882ac22e98aa2ad0b05bc9f6a2290004c"}, 0x83) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async, rerun: 64) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (rerun: 64) connect$inet6(r6, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r6, 0x0, 0x30005, 0x0) 15:44:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590"], 0x2c}}, 0x0) 15:44:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x2, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:03 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="0080ffff", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) 15:44:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x3, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (fail_nth: 4) [ 1172.418247] IPv6 header not found [ 1172.421836] IPv6 header not found [ 1172.426278] IPv6 header not found [ 1172.429871] IPv6 header not found [ 1172.434154] IPv6 header not found [ 1172.437741] IPv6 header not found [ 1172.442027] IPv6 header not found [ 1172.446177] IPv6 header not found 15:44:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x7, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590"], 0x2c}}, 0x0) 15:44:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x3, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="0080ffff", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) [ 1172.502486] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1172.523377] nbd: must specify at least one socket 15:44:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x8, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1172.578043] FAULT_INJECTION: forcing a failure. [ 1172.578043] name failslab, interval 1, probability 0, space 0, times 0 15:44:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x7, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1172.623117] CPU: 0 PID: 19337 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1172.631037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1172.640487] Call Trace: [ 1172.643089] dump_stack+0x1fc/0x2ef [ 1172.646738] should_fail.cold+0xa/0xf [ 1172.650558] ? setup_fault_attr+0x200/0x200 [ 1172.654891] ? lock_acquire+0x170/0x3c0 [ 1172.658880] __should_failslab+0x115/0x180 [ 1172.663133] should_failslab+0x5/0x10 [ 1172.666951] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1172.672082] __kmalloc_node_track_caller+0x38/0x70 [ 1172.677033] __alloc_skb+0xae/0x560 [ 1172.680681] netlink_ack+0x27d/0xae0 [ 1172.684409] ? __radix_tree_lookup+0x216/0x370 [ 1172.689013] ? netlink_sendmsg+0xc50/0xc50 [ 1172.693291] netlink_rcv_skb+0x353/0x440 [ 1172.697460] ? genl_family_rcv_msg+0xc40/0xc40 [ 1172.702058] ? netlink_ack+0xae0/0xae0 [ 1172.705963] ? genl_rcv+0x15/0x40 [ 1172.709468] genl_rcv+0x24/0x40 [ 1172.712761] netlink_unicast+0x4d5/0x690 [ 1172.716928] ? netlink_sendskb+0x110/0x110 [ 1172.721262] ? _copy_from_iter_full+0x229/0x7c0 [ 1172.726481] ? __phys_addr_symbol+0x2c/0x70 [ 1172.730819] ? __check_object_size+0x17b/0x3e0 [ 1172.735506] netlink_sendmsg+0x6c3/0xc50 [ 1172.739673] ? aa_af_perm+0x230/0x230 [ 1172.743492] ? nlmsg_notify+0x1f0/0x1f0 [ 1172.747477] ? kernel_recvmsg+0x220/0x220 [ 1172.751648] ? nlmsg_notify+0x1f0/0x1f0 [ 1172.755725] sock_sendmsg+0xc3/0x120 [ 1172.759544] ___sys_sendmsg+0x7bb/0x8e0 [ 1172.763538] ? check_preemption_disabled+0x41/0x280 [ 1172.768569] ? copy_msghdr_from_user+0x440/0x440 [ 1172.773339] ? __fget+0x32f/0x510 [ 1172.776818] ? lock_downgrade+0x720/0x720 [ 1172.781013] ? check_preemption_disabled+0x41/0x280 [ 1172.786130] ? check_preemption_disabled+0x41/0x280 [ 1172.791150] ? __fget+0x356/0x510 [ 1172.794599] ? do_dup2+0x450/0x450 [ 1172.798157] ? lock_downgrade+0x720/0x720 [ 1172.802467] ? vfs_write+0x3d7/0x540 [ 1172.806198] ? __fdget+0x1d0/0x230 [ 1172.809732] __x64_sys_sendmsg+0x132/0x220 [ 1172.813957] ? __sys_sendmsg+0x1b0/0x1b0 [ 1172.818011] ? vfs_write+0x393/0x540 [ 1172.821724] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1172.827430] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1172.832524] ? do_syscall_64+0x21/0x620 [ 1172.836490] do_syscall_64+0xf9/0x620 [ 1172.840281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1172.845457] RIP: 0033:0x7f623c90f0d9 [ 1172.849158] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1172.868049] RSP: 002b:00007f623ae81168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1172.875746] RAX: ffffffffffffffda RBX: 00007f623ca2ef80 RCX: 00007f623c90f0d9 [ 1172.883005] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000006 [ 1172.890786] RBP: 00007f623ae811d0 R08: 0000000000000000 R09: 0000000000000000 [ 1172.898212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1172.905468] R13: 00007ffd48d55f0f R14: 00007f623ae81300 R15: 0000000000022000 [ 1172.957306] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1172.990197] nbd: must specify at least one socket 15:44:04 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x202, 0xc1b3, 0x3}) (async) r3 = socket(0x10, 0x3, 0x0) (async) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x3, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) (async) write$binfmt_misc(r2, &(0x7f00000001c0)={'syz0', "bcd458a2b49960195b1d58393b2a55f84b50ed4ba6ee5108c03eba35a27af7fc07e49774a9145c027cf14cbd10912827312541e49d7dce9fffcf3b346d7435f88ae57c178839aaa9da4e6d1374728190370b3561532532f6988f4ca219b4dcf787426cf8e4e15beedb01261d849a1882ac22e98aa2ad0b05bc9f6a2290004c"}, 0x83) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r6, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r6, 0x0, 0x30005, 0x0) 15:44:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xf, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xf, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="0080ffff", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="0080ffff", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r1) (async) 15:44:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (fail_nth: 5) 15:44:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5900400"], 0x2c}}, 0x0) 15:44:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xf0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x300, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1173.427351] nbd: must specify at least one socket [ 1173.445605] IPv6 header not found [ 1173.454795] IPv6 header not found 15:44:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5900400"], 0x2c}}, 0x0) 15:44:04 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, r4, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000c0}, 0x8840) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f0000000280)={&(0x7f0000000100), 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x50, r6, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}]}, 0x50}, 0x1, 0x0, 0x0, 0x40801}, 0x4000000) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r8) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r9) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000600), r8) sendmsg$NLBL_CALIPSO_C_ADD(r11, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x54, r12, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40004}, 0x20000040) sendmsg$NLBL_MGMT_C_LISTDEF(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r10, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x7, 0x1, '#{\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}]}, 0x24}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r8, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x74, r10, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010100}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2b}]}, 0x74}, 0x1, 0x0, 0x0, 0x10}, 0x20000044) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="67470259201f3e7e1df38144786a5f565686e63d8169eed1dba796fcc4ff7fe392a423b08b825fc1a9783caa1704a624b98105c1a89e05df2e528591f7f4f2b1", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r7, @ANYBLOB="0c00050000006de100000000050037000000000005003600000000000600060000000000fffd2beffe4e039cae91d458014d89fb506149"], 0x48}, 0x4, 0x700000000000700}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000440), 0xffffffffffffffff) 15:44:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x300, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1173.479087] IPv6 header not found [ 1173.498538] IPv6 header not found [ 1173.512700] IPv6 header not found [ 1173.563716] IPv6 header not found [ 1173.581801] nbd: must specify at least one socket [ 1173.585139] IPv6 header not found [ 1173.613753] IPv6 header not found [ 1173.644654] IPv6 header not found [ 1173.658752] IPv6 header not found [ 1173.679708] IPv6 header not found [ 1173.689285] IPv6 header not found [ 1173.705678] IPv6 header not found [ 1173.715400] IPv6 header not found [ 1173.737470] IPv6 header not found [ 1173.751985] IPv6 header not found [ 1173.772678] IPv6 header not found [ 1173.776161] IPv6 header not found [ 1173.779963] IPv6 header not found [ 1173.837148] IPv6 header not found [ 1173.841006] IPv6 header not found [ 1173.851671] IPv6 header not found [ 1173.858963] IPv6 header not found [ 1173.867838] IPv6 header not found [ 1173.871708] IPv6 header not found [ 1173.879816] IPv6 header not found [ 1173.888589] IPv6 header not found [ 1173.895446] IPv6 header not found [ 1173.899297] IPv6 header not found [ 1173.909146] IPv6 header not found [ 1173.916311] IPv6 header not found [ 1173.919785] IPv6 header not found [ 1173.929148] IPv6 header not found [ 1173.936062] IPv6 header not found [ 1173.939967] IPv6 header not found [ 1173.951141] IPv6 header not found [ 1173.958503] IPv6 header not found [ 1173.961981] IPv6 header not found [ 1173.971607] IPv6 header not found [ 1173.978420] IPv6 header not found [ 1173.987359] IPv6 header not found [ 1173.990831] IPv6 header not found [ 1173.998932] IPv6 header not found [ 1174.007765] IPv6 header not found [ 1174.011816] IPv6 header not found [ 1174.019322] IPv6 header not found [ 1174.029496] IPv6 header not found [ 1174.036416] IPv6 header not found [ 1174.040426] IPv6 header not found [ 1174.050391] IPv6 header not found [ 1174.057610] IPv6 header not found [ 1174.061080] IPv6 header not found [ 1174.070688] IPv6 header not found [ 1174.077542] IPv6 header not found [ 1174.081458] IPv6 header not found [ 1174.090606] IPv6 header not found [ 1174.098155] IPv6 header not found [ 1174.106349] IPv6 header not found [ 1174.119712] IPv6 header not found [ 1174.128904] IPv6 header not found [ 1174.140971] IPv6 header not found [ 1174.150714] IPv6 header not found [ 1174.168105] IPv6 header not found [ 1174.171810] IPv6 header not found [ 1174.185209] IPv6 header not found [ 1174.188893] IPv6 header not found [ 1174.205618] IPv6 header not found [ 1174.209406] IPv6 header not found [ 1174.225684] IPv6 header not found [ 1174.229394] IPv6 header not found [ 1174.241608] IPv6 header not found [ 1174.245224] IPv6 header not found [ 1174.249185] IPv6 header not found [ 1174.256858] IPv6 header not found [ 1174.262316] IPv6 header not found [ 1174.265921] IPv6 header not found [ 1174.269878] IPv6 header not found [ 1174.280008] IPv6 header not found [ 1174.284312] IPv6 header not found [ 1174.287873] IPv6 header not found [ 1174.291820] IPv6 header not found [ 1174.301959] IPv6 header not found [ 1174.306337] IPv6 header not found [ 1174.309894] IPv6 header not found [ 1174.320768] IPv6 header not found [ 1174.324412] IPv6 header not found [ 1174.329324] IPv6 header not found [ 1174.332926] IPv6 header not found [ 1174.336806] IPv6 header not found 15:44:05 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) splice(r1, &(0x7f0000000100)=0x2, r3, &(0x7f0000000140)=0x83, 0x10000, 0x1) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x400100, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200), 0x212000, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000000240)={0x400, 0x0, 0x2, 0x306}) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x101040, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f00000001c0)={'syzkaller0\x00', 0x200}) 15:44:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x700, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5900400"], 0x2c}}, 0x0) 15:44:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x700, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, r4, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000c0}, 0x8840) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f0000000280)={&(0x7f0000000100), 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x50, r6, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}]}, 0x50}, 0x1, 0x0, 0x0, 0x40801}, 0x4000000) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r8) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r9) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r12 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000600), r8) sendmsg$NLBL_CALIPSO_C_ADD(r11, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x54, r12, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40004}, 0x20000040) (async, rerun: 32) sendmsg$NLBL_MGMT_C_LISTDEF(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r10, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x7, 0x1, '#{\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}]}, 0x24}}, 0x0) (async, rerun: 32) sendmsg$NLBL_MGMT_C_REMOVEDEF(r8, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x74, r10, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010100}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2b}]}, 0x74}, 0x1, 0x0, 0x0, 0x10}, 0x20000044) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="67470259201f3e7e1df38144786a5f565686e63d8169eed1dba796fcc4ff7fe392a423b08b825fc1a9783caa1704a624b98105c1a89e05df2e528591f7f4f2b1", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r7, @ANYBLOB="0c00050000006de100000000050037000000000005003600000000000600060000000000fffd2beffe4e039cae91d458014d89fb506149"], 0x48}, 0x4, 0x700000000000700}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000440), 0xffffffffffffffff) [ 1174.340249] IPv6 header not found [ 1174.344572] IPv6 header not found [ 1174.348026] IPv6 header not found [ 1174.351740] IPv6 header not found [ 1174.356593] IPv6 header not found [ 1174.360323] IPv6 header not found [ 1174.363860] IPv6 header not found 15:44:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xf00, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xf00, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1174.428708] nbd: must specify at least one socket 15:44:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x2, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, r4, 0x4, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000c0}, 0x8840) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r1) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f0000000280)={&(0x7f0000000100), 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x50, r6, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}]}, 0x50}, 0x1, 0x0, 0x0, 0x40801}, 0x4000000) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r8) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200), r9) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r12 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000600), r8) sendmsg$NLBL_CALIPSO_C_ADD(r11, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x54, r12, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40004}, 0x20000040) (async) sendmsg$NLBL_MGMT_C_LISTDEF(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x24, r10, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x7, 0x1, '#{\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r8, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x74, r10, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010100}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2b}]}, 0x74}, 0x1, 0x0, 0x0, 0x10}, 0x20000044) (async, rerun: 64) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="67470259201f3e7e1df38144786a5f565686e63d8169eed1dba796fcc4ff7fe392a423b08b825fc1a9783caa1704a624b98105c1a89e05df2e528591f7f4f2b1", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r7, @ANYBLOB="0c00050000006de100000000050037000000000005003600000000000600060000000000fffd2beffe4e039cae91d458014d89fb506149"], 0x48}, 0x4, 0x700000000000700}, 0x0) (async, rerun: 64) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000440), 0xffffffffffffffff) 15:44:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x3f00, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1174.532172] IPv6 header not found [ 1174.548912] IPv6 header not found [ 1174.579085] IPv6 header not found [ 1174.591327] nbd: couldn't find device at index -1868187164 [ 1174.593252] IPv6 header not found [ 1174.619769] IPv6 header not found [ 1174.638425] IPv6 header not found [ 1174.660612] IPv6 header not found [ 1174.668973] IPv6 header not found [ 1174.686050] IPv6 header not found [ 1174.693051] IPv6 header not found [ 1174.701923] IPv6 header not found [ 1174.709941] IPv6 header not found [ 1174.715056] IPv6 header not found [ 1174.718584] IPv6 header not found [ 1174.723777] IPv6 header not found [ 1174.727308] IPv6 header not found [ 1174.731546] IPv6 header not found [ 1174.736754] IPv6 header not found [ 1174.740748] IPv6 header not found [ 1174.745879] IPv6 header not found [ 1174.749895] IPv6 header not found [ 1174.754826] IPv6 header not found [ 1174.767439] IPv6 header not found [ 1174.771005] IPv6 header not found [ 1174.776549] IPv6 header not found [ 1174.780114] IPv6 header not found [ 1174.785505] IPv6 header not found [ 1174.789049] IPv6 header not found [ 1174.794823] IPv6 header not found [ 1174.798394] IPv6 header not found [ 1174.812694] IPv6 header not found [ 1174.828811] IPv6 header not found [ 1174.837929] IPv6 header not found [ 1174.853359] IPv6 header not found [ 1174.857355] IPv6 header not found [ 1174.860866] IPv6 header not found [ 1174.868504] IPv6 header not found [ 1174.872010] IPv6 header not found [ 1174.880194] IPv6 header not found [ 1174.886377] IPv6 header not found [ 1174.891522] IPv6 header not found [ 1174.895115] IPv6 header not found [ 1174.902352] IPv6 header not found [ 1174.905848] IPv6 header not found [ 1174.911372] IPv6 header not found [ 1174.915072] IPv6 header not found [ 1174.921798] IPv6 header not found [ 1174.925585] IPv6 header not found [ 1174.929450] IPv6 header not found [ 1174.933456] IPv6 header not found [ 1174.937392] IPv6 header not found [ 1174.940844] IPv6 header not found [ 1174.944795] IPv6 header not found [ 1174.948275] IPv6 header not found [ 1174.951997] IPv6 header not found [ 1174.955592] IPv6 header not found [ 1174.959457] IPv6 header not found [ 1174.963003] IPv6 header not found [ 1174.966898] IPv6 header not found [ 1174.971009] IPv6 header not found [ 1174.974933] IPv6 header not found [ 1174.978384] IPv6 header not found [ 1174.982327] IPv6 header not found [ 1174.985782] IPv6 header not found [ 1174.989973] IPv6 header not found [ 1174.993781] IPv6 header not found [ 1174.997693] IPv6 header not found [ 1175.001230] IPv6 header not found [ 1175.005117] IPv6 header not found [ 1175.008569] IPv6 header not found [ 1175.012549] IPv6 header not found [ 1175.016274] IPv6 header not found [ 1175.020028] IPv6 header not found [ 1175.023595] IPv6 header not found [ 1175.027324] IPv6 header not found [ 1175.030763] IPv6 header not found [ 1175.034614] IPv6 header not found [ 1175.038069] IPv6 header not found [ 1175.041827] IPv6 header not found [ 1175.045458] IPv6 header not found [ 1175.049297] IPv6 header not found [ 1175.052824] IPv6 header not found [ 1175.056530] IPv6 header not found [ 1175.059966] IPv6 header not found [ 1175.063870] IPv6 header not found [ 1175.067333] IPv6 header not found [ 1175.071014] IPv6 header not found [ 1175.075595] IPv6 header not found [ 1175.079320] IPv6 header not found [ 1175.082886] IPv6 header not found [ 1175.086570] IPv6 header not found [ 1175.090009] IPv6 header not found [ 1175.093934] IPv6 header not found [ 1175.097400] IPv6 header not found [ 1175.101095] IPv6 header not found [ 1175.104644] IPv6 header not found 15:44:06 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) splice(r1, &(0x7f0000000100)=0x2, r3, &(0x7f0000000140)=0x83, 0x10000, 0x1) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x400100, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200), 0x212000, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000000240)={0x400, 0x0, 0x2, 0x306}) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x101040, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f00000001c0)={'syzkaller0\x00', 0x200}) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) splice(r1, &(0x7f0000000100)=0x2, r3, &(0x7f0000000140)=0x83, 0x10000, 0x1) (async) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x400100, 0x0) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200), 0x212000, 0x0) (async) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000000240)={0x400, 0x0, 0x2, 0x306}) (async) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x101040, 0x0) (async) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f00000001c0)={'syzkaller0\x00', 0x200}) (async) 15:44:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xf000, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x3, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x30000, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:06 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x70bd27, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5900400"], 0x2c}}, 0x0) 15:44:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x34000, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x30000, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5900400"], 0x2c}}, 0x0) [ 1175.345630] nbd: must specify at least one socket 15:44:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xf, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x70bd27, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x400300, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1175.449134] nbd: must specify at least one socket [ 1175.456449] IPv6 header not found [ 1175.478360] IPv6 header not found [ 1175.509779] IPv6 header not found [ 1175.515677] IPv6 header not found [ 1175.525302] IPv6 header not found [ 1175.528858] IPv6 header not found [ 1175.538611] IPv6 header not found [ 1175.548894] IPv6 header not found [ 1175.553338] IPv6 header not found [ 1175.561429] IPv6 header not found [ 1175.566924] IPv6 header not found [ 1175.570408] IPv6 header not found [ 1175.575306] IPv6 header not found [ 1175.578776] IPv6 header not found [ 1175.584890] IPv6 header not found [ 1175.588919] IPv6 header not found [ 1175.600534] IPv6 header not found [ 1175.604715] IPv6 header not found [ 1175.608648] IPv6 header not found [ 1175.613130] IPv6 header not found [ 1175.616950] IPv6 header not found [ 1175.620408] IPv6 header not found [ 1175.625659] IPv6 header not found [ 1175.629124] IPv6 header not found [ 1175.634512] IPv6 header not found [ 1175.637978] IPv6 header not found [ 1175.641797] IPv6 header not found [ 1175.650952] IPv6 header not found [ 1175.657799] IPv6 header not found 15:44:06 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) splice(r1, &(0x7f0000000100)=0x2, r3, &(0x7f0000000140)=0x83, 0x10000, 0x1) openat$sw_sync_info(0xffffffffffffff9c, &(0x7f0000000000), 0x400100, 0x0) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200), 0x212000, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000000240)={0x400, 0x0, 0x2, 0x306}) (async) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x101040, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f00000001c0)={'syzkaller0\x00', 0x200}) 15:44:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xf0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x34000, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5900400"], 0x2c}}, 0x0) 15:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x70bd27, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x1000000, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1175.661277] IPv6 header not found [ 1175.666234] IPv6 header not found [ 1175.669708] IPv6 header not found 15:44:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x300, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r5, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xac, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x84, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x24, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}]}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x44080}, 0x40000) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x1d4, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x100, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf8c6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe2c7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bcd76a9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2ac48f66}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a6b60f8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x74dd76f3}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfd1e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x612e3d62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x27bf5b5b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2937}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x56eab377}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1471011d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf701}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2542}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7706f4eb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x33c3807f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x241df75a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xce62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2617adfc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x55e2}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9c52}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb0a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x37e9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b05265e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd940}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78b36b73}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3bf20e22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e6bcdfd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2a73}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MLSLVLLST={0xb8, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x77}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3406e834}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}]}, {0x4}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21354f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x72f0b1a7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25af9ef2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3988e74f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2826fb03}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18137066}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5abb20ba}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18303ce3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70fd5e55}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x236939b1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4447ade3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5c}]}, {0x4}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x4}, 0x90) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r7, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x4c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x401}, 0x4804) 15:44:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x2000000, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x400300, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1175.782269] IPv6 header not found [ 1175.791220] nbd: must specify at least one socket [ 1175.797448] IPv6 header not found [ 1175.801633] IPv6 header not found 15:44:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xf00, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1175.854939] IPv6 header not found [ 1175.868879] IPv6 header not found [ 1175.882059] IPv6 header not found [ 1175.896821] IPv6 header not found [ 1175.915299] IPv6 header not found [ 1175.932681] IPv6 header not found [ 1175.955442] IPv6 header not found [ 1175.978242] IPv6 header not found [ 1175.985644] IPv6 header not found [ 1175.989879] IPv6 header not found [ 1175.996378] IPv6 header not found [ 1176.002915] IPv6 header not found [ 1176.006498] IPv6 header not found [ 1176.010748] IPv6 header not found [ 1176.023963] IPv6 header not found [ 1176.033084] IPv6 header not found [ 1176.036634] IPv6 header not found [ 1176.040926] IPv6 header not found [ 1176.045995] IPv6 header not found [ 1176.049975] IPv6 header not found [ 1176.055896] IPv6 header not found [ 1176.059885] IPv6 header not found [ 1176.064598] IPv6 header not found [ 1176.068570] IPv6 header not found [ 1176.073627] IPv6 header not found [ 1176.077605] IPv6 header not found [ 1176.081139] IPv6 header not found [ 1176.086715] IPv6 header not found [ 1176.090267] IPv6 header not found [ 1176.095417] IPv6 header not found [ 1176.100351] IPv6 header not found [ 1176.105545] IPv6 header not found [ 1176.109076] IPv6 header not found [ 1176.117985] IPv6 header not found [ 1176.121526] IPv6 header not found [ 1176.135842] IPv6 header not found [ 1176.139559] IPv6 header not found [ 1176.144215] IPv6 header not found [ 1176.147723] IPv6 header not found [ 1176.151452] IPv6 header not found [ 1176.157291] IPv6 header not found [ 1176.161074] IPv6 header not found [ 1176.165850] IPv6 header not found [ 1176.169658] IPv6 header not found [ 1176.174339] IPv6 header not found [ 1176.178243] IPv6 header not found [ 1176.182967] IPv6 header not found [ 1176.186926] IPv6 header not found [ 1176.190505] IPv6 header not found [ 1176.195875] IPv6 header not found [ 1176.199901] IPv6 header not found [ 1176.204450] IPv6 header not found [ 1176.207896] IPv6 header not found [ 1176.211600] IPv6 header not found [ 1176.216405] IPv6 header not found [ 1176.220151] IPv6 header not found [ 1176.224798] IPv6 header not found [ 1176.228527] IPv6 header not found [ 1176.232922] IPv6 header not found [ 1176.236831] IPv6 header not found [ 1176.240287] IPv6 header not found [ 1176.246567] IPv6 header not found [ 1176.250137] IPv6 header not found [ 1176.254979] IPv6 header not found [ 1176.258442] IPv6 header not found [ 1176.263315] IPv6 header not found [ 1176.266766] IPv6 header not found [ 1176.270469] IPv6 header not found [ 1176.275390] IPv6 header not found [ 1176.279147] IPv6 header not found [ 1176.283845] IPv6 header not found [ 1176.289033] IPv6 header not found [ 1176.296185] IPv6 header not found [ 1176.305119] IPv6 header not found [ 1176.308734] IPv6 header not found [ 1176.317522] IPv6 header not found [ 1176.321163] IPv6 header not found [ 1176.327177] IPv6 header not found [ 1176.330724] IPv6 header not found [ 1176.336622] IPv6 header not found [ 1176.340125] IPv6 header not found [ 1176.349236] IPv6 header not found [ 1176.353097] IPv6 header not found [ 1176.356932] IPv6 header not found [ 1176.360448] IPv6 header not found [ 1176.364550] IPv6 header not found [ 1176.368006] IPv6 header not found [ 1176.371712] IPv6 header not found [ 1176.375258] IPv6 header not found [ 1176.378965] IPv6 header not found [ 1176.382540] IPv6 header not found [ 1176.386424] IPv6 header not found [ 1176.390099] IPv6 header not found 15:44:07 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x40, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x2210, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x800, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x3000000, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r5, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xac, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x84, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x24, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}]}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x44080}, 0x40000) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x1d4, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x100, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf8c6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe2c7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bcd76a9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2ac48f66}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a6b60f8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x74dd76f3}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfd1e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x612e3d62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x27bf5b5b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2937}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x56eab377}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1471011d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf701}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2542}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7706f4eb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x33c3807f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x241df75a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xce62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2617adfc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x55e2}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9c52}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb0a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x37e9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b05265e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd940}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78b36b73}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3bf20e22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e6bcdfd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2a73}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MLSLVLLST={0xb8, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x77}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3406e834}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}]}, {0x4}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21354f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x72f0b1a7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25af9ef2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3988e74f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2826fb03}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18137066}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5abb20ba}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18303ce3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70fd5e55}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x236939b1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4447ade3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5c}]}, {0x4}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x4}, 0x90) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r7, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x4c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x401}, 0x4804) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) (async) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r5, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xac, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x84, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x24, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}]}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x44080}, 0x40000) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x1d4, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x100, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf8c6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe2c7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bcd76a9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2ac48f66}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a6b60f8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x74dd76f3}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfd1e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x612e3d62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x27bf5b5b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2937}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x56eab377}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1471011d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf701}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2542}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7706f4eb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x33c3807f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x241df75a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xce62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2617adfc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x55e2}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9c52}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb0a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x37e9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b05265e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd940}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78b36b73}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3bf20e22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e6bcdfd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2a73}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MLSLVLLST={0xb8, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x77}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3406e834}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}]}, {0x4}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21354f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x72f0b1a7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25af9ef2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3988e74f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2826fb03}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18137066}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5abb20ba}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18303ce3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70fd5e55}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x236939b1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4447ade3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5c}]}, {0x4}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x4}, 0x90) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_ADD(r7, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x4c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x401}, 0x4804) (async) 15:44:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xf0ffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xf000, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x7000000, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x1000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:07 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r5, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xac, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x84, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x24, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}]}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x44080}, 0x40000) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x1d4, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x100, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf8c6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe2c7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bcd76a9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2ac48f66}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a6b60f8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x74dd76f3}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfd1e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x612e3d62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x27bf5b5b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2937}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x56eab377}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1471011d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf701}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2542}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7706f4eb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x33c3807f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x241df75a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xce62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2617adfc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x55e2}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9c52}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb0a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x37e9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b05265e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd940}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78b36b73}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3bf20e22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e6bcdfd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2a73}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MLSLVLLST={0xb8, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x77}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3406e834}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}]}, {0x4}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21354f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x72f0b1a7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25af9ef2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3988e74f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2826fb03}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18137066}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5abb20ba}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18303ce3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70fd5e55}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x236939b1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4447ade3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5c}]}, {0x4}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x4}, 0x90) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r7, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x4c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x401}, 0x4804) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) (async) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r5, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xac, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x84, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x48, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa3}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x24, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}]}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_OUT_LEVEL={0x8, 0x1f, 0x1}]}, 0xac}, 0x1, 0x0, 0x0, 0x44080}, 0x40000) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x1d4, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x100, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf8c6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe2c7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bcd76a9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2ac48f66}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5a6b60f8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x74dd76f3}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfd1e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x612e3d62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x27bf5b5b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2937}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x56eab377}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1471011d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf701}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2542}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7706f4eb}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x33c3807f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x241df75a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xce62}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2617adfc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x55e2}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9c52}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcb0a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x37e9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b05265e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd940}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x78b36b73}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3bf20e22}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6e6bcdfd}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2a73}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_MLSLVLLST={0xb8, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x77}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3406e834}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc}]}, {0x4}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21354f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x72f0b1a7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25af9ef2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3988e74f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x65}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2826fb03}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18137066}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5abb20ba}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe4}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x18303ce3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70fd5e55}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x236939b1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4447ade3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5c}]}, {0x4}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x4}, 0x90) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r6}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_ADD(r7, &(0x7f0000000500)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x4c, 0x0, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x401}, 0x4804) (async) 15:44:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x34000, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1176.726640] IPv6 header not found 15:44:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x8000000, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1176.759107] IPv6 header not found [ 1176.776899] IPv6 header not found [ 1176.804216] IPv6 header not found [ 1176.827740] IPv6 header not found [ 1176.849993] IPv6 header not found [ 1176.864702] IPv6 header not found [ 1176.878244] IPv6 header not found [ 1176.900072] IPv6 header not found [ 1176.926580] IPv6 header not found [ 1176.945733] IPv6 header not found [ 1176.957154] IPv6 header not found [ 1176.969985] IPv6 header not found [ 1176.981639] IPv6 header not found [ 1176.982304] print_req_error: 205 callbacks suppressed [ 1176.982313] print_req_error: I/O error, dev loop2, sector 608 [ 1176.994686] IPv6 header not found [ 1177.004706] print_req_error: I/O error, dev loop2, sector 408 [ 1177.010355] IPv6 header not found [ 1177.010825] print_req_error: I/O error, dev loop2, sector 408 [ 1177.016438] IPv6 header not found [ 1177.020147] buffer_io_error: 182 callbacks suppressed [ 1177.020157] Buffer I/O error on dev loop2p7, logical block 8, async page read [ 1177.026177] print_req_error: I/O error, dev loop2, sector 208 [ 1177.038922] IPv6 header not found [ 1177.048601] IPv6 header not found [ 1177.053996] print_req_error: I/O error, dev loop2, sector 409 [ 1177.054118] IPv6 header not found [ 1177.059918] Buffer I/O error on dev loop2p7, logical block 9, async page read [ 1177.067340] IPv6 header not found [ 1177.074510] print_req_error: I/O error, dev loop2, sector 410 [ 1177.074527] Buffer I/O error on dev loop2p7, logical block 10, async page read [ 1177.074619] print_req_error: I/O error, dev loop2, sector 411 [ 1177.074631] Buffer I/O error on dev loop2p7, logical block 11, async page read [ 1177.075591] print_req_error: I/O error, dev loop2, sector 412 [ 1177.087574] IPv6 header not found [ 1177.088465] Buffer I/O error on dev loop2p7, logical block 12, async page read [ 1177.096948] IPv6 header not found [ 1177.101782] print_req_error: I/O error, dev loop2, sector 413 [ 1177.108893] IPv6 header not found [ 1177.111098] Buffer I/O error on dev loop2p7, logical block 13, async page read [ 1177.111267] print_req_error: I/O error, dev loop2, sector 414 [ 1177.129699] IPv6 header not found [ 1177.131364] Buffer I/O error on dev loop2p7, logical block 14, async page read [ 1177.131419] Buffer I/O error on dev loop2p7, logical block 15, async page read [ 1177.141619] IPv6 header not found [ 1177.145276] Buffer I/O error on dev loop2p2, logical block 8, async page read [ 1177.164651] IPv6 header not found [ 1177.166938] Buffer I/O error on dev loop2p2, logical block 9, async page read [ 1177.183040] IPv6 header not found [ 1177.195822] IPv6 header not found [ 1177.199620] IPv6 header not found [ 1177.203701] IPv6 header not found [ 1177.207490] IPv6 header not found [ 1177.212232] IPv6 header not found [ 1177.215806] IPv6 header not found [ 1177.219792] IPv6 header not found [ 1177.223817] IPv6 header not found [ 1177.227625] IPv6 header not found [ 1177.231126] IPv6 header not found [ 1177.235381] IPv6 header not found [ 1177.238909] IPv6 header not found [ 1177.242894] IPv6 header not found [ 1177.246469] IPv6 header not found [ 1177.250247] IPv6 header not found [ 1177.253830] IPv6 header not found [ 1177.257614] IPv6 header not found [ 1177.261111] IPv6 header not found [ 1177.265110] IPv6 header not found [ 1177.268638] IPv6 header not found [ 1177.273107] IPv6 header not found [ 1177.276709] IPv6 header not found [ 1177.280503] IPv6 header not found [ 1177.284108] IPv6 header not found [ 1177.287903] IPv6 header not found [ 1177.291398] IPv6 header not found [ 1177.295362] IPv6 header not found [ 1177.298899] IPv6 header not found [ 1177.302990] IPv6 header not found [ 1177.306555] IPv6 header not found [ 1177.310348] IPv6 header not found [ 1177.313943] IPv6 header not found [ 1177.317740] IPv6 header not found [ 1177.321238] IPv6 header not found [ 1177.326659] IPv6 header not found [ 1177.330116] IPv6 header not found [ 1177.334995] IPv6 header not found [ 1177.338462] IPv6 header not found [ 1177.343036] IPv6 header not found [ 1177.346547] IPv6 header not found [ 1177.350280] IPv6 header not found [ 1177.355023] IPv6 header not found [ 1177.358930] IPv6 header not found [ 1177.363177] IPv6 header not found [ 1177.366901] IPv6 header not found [ 1177.370357] IPv6 header not found [ 1177.375072] IPv6 header not found [ 1177.378537] IPv6 header not found [ 1177.383343] IPv6 header not found [ 1177.386805] IPv6 header not found [ 1177.390510] IPv6 header not found [ 1177.394903] IPv6 header not found [ 1177.398732] IPv6 header not found [ 1177.402920] IPv6 header not found [ 1177.406630] IPv6 header not found [ 1177.410068] IPv6 header not found [ 1177.415380] IPv6 header not found [ 1177.418840] IPv6 header not found [ 1177.423743] IPv6 header not found [ 1177.428019] IPv6 header not found 15:44:08 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x40, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x2210, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x800, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x40, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x2210, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x800, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) 15:44:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x2000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x400300, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xf000000, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000940)={0x50, r6, 0x301, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x5}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xffffffed}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x50}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r8, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r7) sendmsg$IEEE802154_LLSEC_ADD_DEV(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r11, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r13, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r15 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r16 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r16, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r18 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r19 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_DEV(r18, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r19, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r17}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r7, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x6c, 0x0, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r14}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_SEC_LEVEL={0x2c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x8}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x7}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r17}]}, 0x6c}, 0x1, 0x0, 0x0, 0x24004014}, 0x60040) sendmsg$IEEE802154_LLSEC_ADD_DEV(r15, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16, @ANYBLOB="4d7e00000000000000002a00000008002f000000000005003600000000000c0005000000000000000000050037000000000008000200", @ANYRES32=r14, @ANYBLOB="dc92e22ec2ffffffffffffff0ae69dee2cc8a2e85b21000000000000cf7aa1d49b5b2d5d1ec2007781ee21a688f9b6e521973709a14203abbff4ee55065f3ee91493423fac40cc28a0f4899427737882a36047ff8bb2cc8d2c4d4835c168f71dc2f935da0d6d636327738235943c9722a3a95b5fc78217337d8bac764d379b1ae5ea6a5980060070eca9fc820f3f023da71dba647e3389e9fcc6cd44392bc768b186539b536c48bc9121de88ba9f21ab0a4b101297c05c289acbff1f547a5f3c6ad82a2d29f22dc30e983bdf8a9c05773cb7bd722dc659beafc5463a075dc077ab5b827c31b4771d7abc94edaca36e0a1bf3c15b79f1a1ab0c701e12b537ecbe356c669c5e9e7b1bca3b71660db3d729ffbae0490dabfb386fb5d31a8af2f0"], 0x40}, 0x4, 0x700000000000700}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000180)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x68, r6, 0x0, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r12}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r14}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r20}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000}, 0x4800) [ 1177.433044] IPv6 header not found [ 1177.436509] IPv6 header not found [ 1177.440225] IPv6 header not found [ 1177.444652] IPv6 header not found [ 1177.448376] IPv6 header not found [ 1177.451816] IPv6 header not found [ 1177.456551] IPv6 header not found [ 1177.460064] IPv6 header not found 15:44:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x3000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x3f000000, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xf0ffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1177.560100] validate_nla: 71 callbacks suppressed [ 1177.560109] netlink: 'syz-executor.0': attribute type 3 has an invalid length. 15:44:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) (async, rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000940)={0x50, r6, 0x301, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x5}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xffffffed}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x50}}, 0x0) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r8, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r7) sendmsg$IEEE802154_LLSEC_ADD_DEV(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r11, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) (async, rerun: 64) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r13, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r15 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r16 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r16, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r18 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r19 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_DEV(r18, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r19, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r17}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r7, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x6c, 0x0, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r14}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_SEC_LEVEL={0x2c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x8}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x7}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r17}]}, 0x6c}, 0x1, 0x0, 0x0, 0x24004014}, 0x60040) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r15, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16, @ANYBLOB="4d7e00000000000000002a00000008002f000000000005003600000000000c0005000000000000000000050037000000000008000200", @ANYRES32=r14, @ANYBLOB="dc92e22ec2ffffffffffffff0ae69dee2cc8a2e85b21000000000000cf7aa1d49b5b2d5d1ec2007781ee21a688f9b6e521973709a14203abbff4ee55065f3ee91493423fac40cc28a0f4899427737882a36047ff8bb2cc8d2c4d4835c168f71dc2f935da0d6d636327738235943c9722a3a95b5fc78217337d8bac764d379b1ae5ea6a5980060070eca9fc820f3f023da71dba647e3389e9fcc6cd44392bc768b186539b536c48bc9121de88ba9f21ab0a4b101297c05c289acbff1f547a5f3c6ad82a2d29f22dc30e983bdf8a9c05773cb7bd722dc659beafc5463a075dc077ab5b827c31b4771d7abc94edaca36e0a1bf3c15b79f1a1ab0c701e12b537ecbe356c669c5e9e7b1bca3b71660db3d729ffbae0490dabfb386fb5d31a8af2f0"], 0x40}, 0x4, 0x700000000000700}, 0x0) (async, rerun: 32) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000180)={'wpan3\x00', 0x0}) (rerun: 32) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x68, r6, 0x0, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r12}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r14}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r20}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000}, 0x4800) 15:44:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1177.680520] IPv6 header not found [ 1177.698567] IPv6 header not found [ 1177.717170] IPv6 header not found [ 1177.732153] IPv6 header not found [ 1177.752390] IPv6 header not found [ 1177.761320] IPv6 header not found [ 1177.769231] IPv6 header not found [ 1177.774937] IPv6 header not found [ 1177.785106] IPv6 header not found [ 1177.795730] IPv6 header not found [ 1177.811758] IPv6 header not found [ 1177.837951] IPv6 header not found [ 1177.853860] IPv6 header not found [ 1177.866224] IPv6 header not found [ 1177.876924] IPv6 header not found [ 1177.889127] IPv6 header not found [ 1177.897806] IPv6 header not found [ 1177.905918] IPv6 header not found [ 1177.918505] IPv6 header not found [ 1177.924005] IPv6 header not found [ 1177.943425] IPv6 header not found [ 1177.951403] IPv6 header not found [ 1177.968032] IPv6 header not found [ 1177.971596] IPv6 header not found [ 1177.981672] IPv6 header not found [ 1177.987448] IPv6 header not found 15:44:08 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x40, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x2210, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x800, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x40, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x2210, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x800, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) 15:44:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x7000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffff7f, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x1000000, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_SEC_KEY(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000940)={0x50, r6, 0x301, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x5}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xffffffed}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_DEV={0xc}]}, 0x50}}, 0x0) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r8, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r7) sendmsg$IEEE802154_LLSEC_ADD_DEV(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r11, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r9}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r13, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r15 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r16 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r16, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r18 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r19 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_DEV(r18, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r19, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r17}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r7, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x6c, 0x0, 0x2, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r14}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_SEC_LEVEL={0x2c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x8}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x7}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r17}]}, 0x6c}, 0x1, 0x0, 0x0, 0x24004014}, 0x60040) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r15, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16, @ANYBLOB="4d7e00000000000000002a00000008002f000000000005003600000000000c0005000000000000000000050037000000000008000200", @ANYRES32=r14, @ANYBLOB="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"], 0x40}, 0x4, 0x700000000000700}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000180)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x68, r6, 0x0, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r12}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r14}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r20}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000}, 0x4800) [ 1177.991734] IPv6 header not found [ 1178.008401] IPv6 header not found [ 1178.014023] IPv6 header not found [ 1178.017484] IPv6 header not found [ 1178.021289] IPv6 header not found [ 1178.026423] IPv6 header not found 15:44:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0f000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xf000000, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x2000000, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1178.182743] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 1178.205783] IPv6 header not found [ 1178.224397] IPv6 header not found 15:44:09 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000054037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) [ 1178.246554] IPv6 header not found [ 1178.280890] IPv6 header not found [ 1178.295086] IPv6 header not found [ 1178.314668] IPv6 header not found [ 1178.334617] IPv6 header not found [ 1178.341137] IPv6 header not found [ 1178.345884] nbd: must specify at least one socket [ 1178.353663] IPv6 header not found [ 1178.357204] IPv6 header not found [ 1178.364213] IPv6 header not found [ 1178.369665] IPv6 header not found [ 1178.374520] nla_parse: 1 callbacks suppressed [ 1178.374529] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1178.390092] IPv6 header not found [ 1178.395210] IPv6 header not found [ 1178.405496] IPv6 header not found [ 1178.411600] IPv6 header not found [ 1178.422540] IPv6 header not found [ 1178.426026] IPv6 header not found [ 1178.429849] IPv6 header not found [ 1178.434789] IPv6 header not found [ 1178.438620] IPv6 header not found [ 1178.443549] IPv6 header not found [ 1178.447816] IPv6 header not found [ 1178.451281] IPv6 header not found [ 1178.456539] IPv6 header not found [ 1178.460043] IPv6 header not found [ 1178.465089] IPv6 header not found [ 1178.468744] IPv6 header not found [ 1178.473620] IPv6 header not found [ 1178.477090] IPv6 header not found [ 1178.482149] IPv6 header not found 15:44:09 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e22, 0x10dd, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c) r3 = socket(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x14c, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x11c, 0x2, [@TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x0, 0x81000000}}, @TCA_CHOKE_STAB={0x104, 0x2, "3237c284984d6a7628f7953aaf2ba60b504c2257525ac65932d06962120bde5aa0e0c39ececd6d1f5be5cfce975a9929dbd075062570419bc7f2eb7b1af2b9c021aa9708f9a9a028d3a669dc65ed5c93982ce128a0d6d452f37028ffd6419edc2d56cbdc41b79535a5fe0f04d5c86540ca9db8d9250f96ffae86571678d899b47d27a135823c961227b91ffaddf3fbe692bfc0f3abfc2e72ade77040839463f8ab30a23d2f13ecf112fb7622b695b2081a2aad94313ae0a58064496a30a6f277ae0897381b13bc0498736ce30513e444e29914d6e38bcf1c110d03eacf7d537be20e05c18f52e54b59ea30d86cb206f73759d09daab44b1746ce28f4d825684b"}]}}]}, 0x14c}}, 0x0) sendto$inet6(r3, &(0x7f0000000100)="296ccb6ce4bcab848bc32f4482296aaac6c31083588b062dd40a7c272298968063f9dd1e38008d81c3d89330ee64a72101f8ee975a53f5b5a10478aa9d4b4d83744dee13c82b3c5cc48fbe8711bdd692bfbcc226fd22fce358628c6097024a99741072e7f190cdbca413e3d1afeebb812a8e1f34b04d3cab939bbecedc15026a5f0b786907cb234290471e28360be9149c45f04df5ad73276b8efa0665569eddfb2961336593da5140c008e053afb2d52783af515688070e8e0c77b2a9616e8b5c121f3d81635d304d62d4b729c596627fc8e6103fc8af6c69faf5f6524c3283c1374d026992d16be4533018564568935302f5ee0d81", 0xf6, 0x20006080, &(0x7f0000000000)={0xa, 0x4e21, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4b42}, 0x1c) 15:44:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x3902d3d8, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x3000000, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000054037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) [ 1178.485799] IPv6 header not found 15:44:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c00e0000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000054037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xf000000, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1178.584409] ieee802154 phy0 wpan0: encryption failed: -22 [ 1178.590168] ieee802154 phy1 wpan1: encryption failed: -22 [ 1178.617703] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 15:44:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x9effffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1178.702822] IPv6 header not found [ 1178.716517] IPv6 header not found [ 1178.729893] IPv6 header not found [ 1178.740979] IPv6 header not found 15:44:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xd8d30239, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1178.753431] IPv6 header not found [ 1178.770936] IPv6 header not found [ 1178.785826] IPv6 header not found [ 1178.797638] IPv6 header not found [ 1178.817555] IPv6 header not found [ 1178.836809] IPv6 header not found [ 1178.851307] IPv6 header not found [ 1178.857983] IPv6 header not found [ 1178.864581] IPv6 header not found [ 1178.874434] IPv6 header not found [ 1178.880576] IPv6 header not found [ 1178.885869] IPv6 header not found [ 1178.895367] IPv6 header not found [ 1178.899164] IPv6 header not found [ 1178.904356] IPv6 header not found [ 1178.907900] IPv6 header not found [ 1178.912969] IPv6 header not found [ 1178.916486] IPv6 header not found [ 1178.920411] IPv6 header not found [ 1178.925690] IPv6 header not found [ 1178.929623] IPv6 header not found [ 1178.934962] IPv6 header not found [ 1178.939005] IPv6 header not found [ 1178.943482] IPv6 header not found [ 1178.947421] IPv6 header not found [ 1178.950952] IPv6 header not found [ 1178.956560] IPv6 header not found [ 1178.960752] IPv6 header not found [ 1178.972628] IPv6 header not found [ 1178.976216] IPv6 header not found [ 1178.980179] IPv6 header not found [ 1178.985248] IPv6 header not found [ 1178.989251] IPv6 header not found [ 1178.993921] IPv6 header not found [ 1178.998248] IPv6 header not found [ 1179.003209] IPv6 header not found [ 1179.018596] IPv6 header not found [ 1179.026345] IPv6 header not found [ 1179.030338] IPv6 header not found [ 1179.037974] IPv6 header not found [ 1179.046187] IPv6 header not found [ 1179.049727] IPv6 header not found [ 1179.054965] IPv6 header not found [ 1179.058477] IPv6 header not found [ 1179.063574] IPv6 header not found [ 1179.067068] IPv6 header not found [ 1179.070790] IPv6 header not found [ 1179.075586] IPv6 header not found [ 1179.080827] IPv6 header not found [ 1179.086073] IPv6 header not found [ 1179.089871] IPv6 header not found [ 1179.094759] IPv6 header not found [ 1179.098550] IPv6 header not found [ 1179.103592] IPv6 header not found [ 1179.107402] IPv6 header not found [ 1179.110913] IPv6 header not found [ 1179.116055] IPv6 header not found [ 1179.119595] IPv6 header not found [ 1179.125281] IPv6 header not found [ 1179.129009] IPv6 header not found [ 1179.134194] IPv6 header not found [ 1179.137650] IPv6 header not found [ 1179.141339] IPv6 header not found [ 1179.146323] IPv6 header not found [ 1179.151495] IPv6 header not found [ 1179.155294] IPv6 header not found [ 1179.160702] IPv6 header not found [ 1179.164642] IPv6 header not found [ 1179.178639] IPv6 header not found [ 1179.182453] IPv6 header not found [ 1179.187798] IPv6 header not found [ 1179.191458] IPv6 header not found [ 1179.197590] IPv6 header not found [ 1179.201087] IPv6 header not found [ 1179.207429] IPv6 header not found [ 1179.211043] IPv6 header not found [ 1179.216548] IPv6 header not found [ 1179.220265] IPv6 header not found [ 1179.224421] IPv6 header not found [ 1179.228013] IPv6 header not found [ 1179.232079] IPv6 header not found [ 1179.235621] IPv6 header not found [ 1179.239381] IPv6 header not found [ 1179.243150] IPv6 header not found [ 1179.247155] IPv6 header not found [ 1179.250671] IPv6 header not found [ 1179.254882] IPv6 header not found [ 1179.258430] IPv6 header not found [ 1179.262539] IPv6 header not found [ 1179.266130] IPv6 header not found [ 1179.270008] IPv6 header not found [ 1179.273608] IPv6 header not found 15:44:10 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e22, 0x10dd, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c) (async) r3 = socket(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x14c, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x11c, 0x2, [@TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x0, 0x81000000}}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}]}}]}, 0x14c}}, 0x0) (async) sendto$inet6(r3, &(0x7f0000000100)="296ccb6ce4bcab848bc32f4482296aaac6c31083588b062dd40a7c272298968063f9dd1e38008d81c3d89330ee64a72101f8ee975a53f5b5a10478aa9d4b4d83744dee13c82b3c5cc48fbe8711bdd692bfbcc226fd22fce358628c6097024a99741072e7f190cdbca413e3d1afeebb812a8e1f34b04d3cab939bbecedc15026a5f0b786907cb234290471e28360be9149c45f04df5ad73276b8efa0665569eddfb2961336593da5140c008e053afb2d52783af515688070e8e0c77b2a9616e8b5c121f3d81635d304d62d4b729c596627fc8e6103fc8af6c69faf5f6524c3283c1374d026992d16be4533018564568935302f5ee0d81", 0xf6, 0x20006080, &(0x7f0000000000)={0xa, 0x4e21, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4b42}, 0x1c) 15:44:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="e03f0300", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16, @ANYRES8=0x0, @ANYRES32=r3, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x7fffefc0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xf0ffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="08010020", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xfcffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16, @ANYRES8=0x0, @ANYRES32=r3, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16, @ANYRES8=0x0, @ANYRES32=r3, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) (async) [ 1179.552456] IPv6 header not found [ 1179.562430] netlink: 260 bytes leftover after parsing attributes in process `syz-executor.4'. 15:44:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x8dac58c9, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1179.597399] IPv6 header not found [ 1179.612483] IPv6 header not found [ 1179.630453] IPv6 header not found [ 1179.650382] IPv6 header not found 15:44:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00f0ff7f", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1179.671793] IPv6 header not found [ 1179.685007] IPv6 header not found [ 1179.702366] IPv6 header not found [ 1179.731308] IPv6 header not found [ 1179.751512] IPv6 header not found [ 1179.769171] IPv6 header not found [ 1179.778483] IPv6 header not found [ 1179.787297] IPv6 header not found [ 1179.795738] IPv6 header not found [ 1179.804129] IPv6 header not found [ 1179.812423] IPv6 header not found [ 1179.827627] IPv6 header not found [ 1179.836946] IPv6 header not found [ 1179.852207] IPv6 header not found [ 1179.856276] IPv6 header not found [ 1179.860337] IPv6 header not found [ 1179.866109] IPv6 header not found [ 1179.869987] IPv6 header not found [ 1179.874363] IPv6 header not found [ 1179.878236] IPv6 header not found [ 1179.889279] IPv6 header not found [ 1179.894209] IPv6 header not found [ 1179.897679] IPv6 header not found [ 1179.901566] IPv6 header not found [ 1179.907243] IPv6 header not found [ 1179.911375] IPv6 header not found [ 1179.915538] IPv6 header not found [ 1179.929932] IPv6 header not found [ 1179.934493] IPv6 header not found [ 1179.938294] IPv6 header not found [ 1179.943506] IPv6 header not found [ 1179.947387] IPv6 header not found [ 1179.950945] IPv6 header not found [ 1179.955869] IPv6 header not found [ 1179.959321] IPv6 header not found [ 1179.964188] IPv6 header not found [ 1179.967651] IPv6 header not found [ 1179.971357] IPv6 header not found [ 1179.975912] IPv6 header not found [ 1179.979725] IPv6 header not found [ 1179.985798] IPv6 header not found [ 1179.990638] IPv6 header not found [ 1179.994487] IPv6 header not found [ 1179.998341] IPv6 header not found [ 1180.002096] IPv6 header not found [ 1180.006045] IPv6 header not found [ 1180.009634] IPv6 header not found [ 1180.013801] IPv6 header not found [ 1180.017302] IPv6 header not found [ 1180.021178] IPv6 header not found [ 1180.024942] IPv6 header not found [ 1180.028768] IPv6 header not found [ 1180.032516] IPv6 header not found [ 1180.036447] IPv6 header not found [ 1180.039944] IPv6 header not found [ 1180.044074] IPv6 header not found [ 1180.047662] IPv6 header not found [ 1180.051481] IPv6 header not found [ 1180.055232] IPv6 header not found [ 1180.059107] IPv6 header not found [ 1180.062805] IPv6 header not found [ 1180.066737] IPv6 header not found [ 1180.070270] IPv6 header not found [ 1180.074475] IPv6 header not found [ 1180.077988] IPv6 header not found [ 1180.081896] IPv6 header not found [ 1180.085417] IPv6 header not found [ 1180.090185] IPv6 header not found [ 1180.093823] IPv6 header not found [ 1180.098362] IPv6 header not found [ 1180.102117] IPv6 header not found [ 1180.106026] IPv6 header not found [ 1180.109478] IPv6 header not found [ 1180.113541] IPv6 header not found [ 1180.116986] IPv6 header not found [ 1180.120699] IPv6 header not found [ 1180.124255] IPv6 header not found [ 1180.128217] IPv6 header not found [ 1180.131827] IPv6 header not found [ 1180.136527] IPv6 header not found [ 1180.139966] IPv6 header not found [ 1180.143896] IPv6 header not found [ 1180.147361] IPv6 header not found [ 1180.151083] IPv6 header not found [ 1180.154995] IPv6 header not found [ 1180.158756] IPv6 header not found [ 1180.162324] IPv6 header not found [ 1180.166850] IPv6 header not found [ 1180.173957] IPv6 header not found [ 1180.177773] IPv6 header not found [ 1180.181227] IPv6 header not found 15:44:11 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e22, 0x10dd, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c) r3 = socket(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x14c, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x11c, 0x2, [@TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x0, 0x81000000}}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}]}}]}, 0x14c}}, 0x0) sendto$inet6(r3, &(0x7f0000000100)="296ccb6ce4bcab848bc32f4482296aaac6c31083588b062dd40a7c272298968063f9dd1e38008d81c3d89330ee64a72101f8ee975a53f5b5a10478aa9d4b4d83744dee13c82b3c5cc48fbe8711bdd692bfbcc226fd22fce358628c6097024a99741072e7f190cdbca413e3d1afeebb812a8e1f34b04d3cab939bbecedc15026a5f0b786907cb234290471e28360be9149c45f04df5ad73276b8efa0665569eddfb2961336593da5140c008e053afb2d52783af515688070e8e0c77b2a9616e8b5c121f3d81635d304d62d4b729c596627fc8e6103fc8af6c69faf5f6524c3283c1374d026992d16be4533018564568935302f5ee0d81", 0xf6, 0x20006080, &(0x7f0000000000)={0xa, 0x4e21, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4b42}, 0x1c) pipe(&(0x7f0000000040)) (async) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e22, 0x10dd, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x8}, 0x1c) (async) socket(0x10, 0x3, 0x0) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'syz_tun\x00'}) (async) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x14c, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x11c, 0x2, [@TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x0, 0x81000000}}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}]}}]}, 0x14c}}, 0x0) (async) sendto$inet6(r3, &(0x7f0000000100)="296ccb6ce4bcab848bc32f4482296aaac6c31083588b062dd40a7c272298968063f9dd1e38008d81c3d89330ee64a72101f8ee975a53f5b5a10478aa9d4b4d83744dee13c82b3c5cc48fbe8711bdd692bfbcc226fd22fce358628c6097024a99741072e7f190cdbca413e3d1afeebb812a8e1f34b04d3cab939bbecedc15026a5f0b786907cb234290471e28360be9149c45f04df5ad73276b8efa0665569eddfb2961336593da5140c008e053afb2d52783af515688070e8e0c77b2a9616e8b5c121f3d81635d304d62d4b729c596627fc8e6103fc8af6c69faf5f6524c3283c1374d026992d16be4533018564568935302f5ee0d81", 0xf6, 0x20006080, &(0x7f0000000000)={0xa, 0x4e21, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x4b42}, 0x1c) (async) 15:44:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x9effffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xfffff000, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16, @ANYRES8=0x0, @ANYRES32=r3, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16, @ANYRES8=0x0, @ANYRES32=r3, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) (async) 15:44:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="effdffff", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48020000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xc0efff7f, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan1\x00'}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="4d7e00000000000400002a000000"], 0x14}, 0x4, 0x700000000000700, 0x0, 0x10010}, 0x0) 15:44:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xffffff7f, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48030000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1180.567524] IPv6 header not found [ 1180.586729] IPv6 header not found [ 1180.604793] IPv6 header not found [ 1180.625637] IPv6 header not found [ 1180.650447] IPv6 header not found [ 1180.677912] IPv6 header not found [ 1180.686558] IPv6 header not found [ 1180.690041] IPv6 header not found [ 1180.698082] IPv6 header not found [ 1180.701565] IPv6 header not found [ 1180.716181] IPv6 header not found [ 1180.720251] IPv6 header not found [ 1180.737737] IPv6 header not found [ 1180.746956] IPv6 header not found [ 1180.750859] IPv6 header not found [ 1180.759721] IPv6 header not found [ 1180.764691] IPv6 header not found [ 1180.768155] IPv6 header not found [ 1180.773649] IPv6 header not found [ 1180.777114] IPv6 header not found [ 1180.790640] IPv6 header not found [ 1180.797611] IPv6 header not found [ 1180.804214] IPv6 header not found [ 1180.807978] IPv6 header not found [ 1180.814535] IPv6 header not found [ 1180.818289] IPv6 header not found [ 1180.827506] IPv6 header not found [ 1180.831169] IPv6 header not found [ 1180.836974] IPv6 header not found 15:44:11 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r4, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) close(r3) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xc958ac8d, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000100), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan1\x00'}) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async, rerun: 32) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="4d7e00000000000400002a000000"], 0x14}, 0x4, 0x700000000000700, 0x0, 0x10010}, 0x0) (rerun: 32) 15:44:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xffffff9e, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\a\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1180.840518] IPv6 header not found [ 1180.848622] IPv6 header not found [ 1180.852476] IPv6 header not found 15:44:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xf0ffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\b\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xfffffff0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000100), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan1\x00'}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="4d7e00000000000400002a000000"], 0x14}, 0x4, 0x700000000000700, 0x0, 0x10010}, 0x0) 15:44:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1181.089710] IPv6 header not found [ 1181.100015] IPv6 header not found [ 1181.127501] IPv6 header not found [ 1181.148814] IPv6 header not found [ 1181.168423] IPv6 header not found [ 1181.190420] IPv6 header not found [ 1181.207130] IPv6 header not found [ 1181.226601] IPv6 header not found [ 1181.238848] IPv6 header not found [ 1181.251943] IPv6 header not found [ 1181.260437] IPv6 header not found [ 1181.267507] IPv6 header not found [ 1181.271550] IPv6 header not found [ 1181.283772] IPv6 header not found [ 1181.311674] IPv6 header not found [ 1181.315233] IPv6 header not found [ 1181.330858] IPv6 header not found [ 1181.335172] IPv6 header not found [ 1181.345894] IPv6 header not found [ 1181.357546] IPv6 header not found [ 1181.361393] IPv6 header not found [ 1181.366527] IPv6 header not found [ 1181.370327] IPv6 header not found [ 1181.375303] IPv6 header not found [ 1181.379125] IPv6 header not found [ 1181.389731] IPv6 header not found [ 1181.393821] IPv6 header not found [ 1181.397286] IPv6 header not found [ 1181.400991] IPv6 header not found [ 1181.404667] IPv6 header not found [ 1181.408440] IPv6 header not found [ 1181.411974] IPv6 header not found [ 1181.415788] IPv6 header not found [ 1181.419232] IPv6 header not found [ 1181.424812] IPv6 header not found [ 1181.428288] IPv6 header not found [ 1181.432147] IPv6 header not found [ 1181.435614] IPv6 header not found [ 1181.439281] IPv6 header not found [ 1181.442824] IPv6 header not found [ 1181.446677] IPv6 header not found [ 1181.450225] IPv6 header not found [ 1181.459094] IPv6 header not found [ 1181.463492] IPv6 header not found [ 1181.468494] IPv6 header not found [ 1181.472263] IPv6 header not found [ 1181.478939] IPv6 header not found [ 1181.483272] IPv6 header not found [ 1181.488427] IPv6 header not found [ 1181.492268] IPv6 header not found [ 1181.498764] IPv6 header not found [ 1181.502485] IPv6 header not found [ 1181.506592] IPv6 header not found [ 1181.510114] IPv6 header not found [ 1181.517815] IPv6 header not found [ 1181.521263] IPv6 header not found [ 1181.526786] IPv6 header not found [ 1181.530245] IPv6 header not found [ 1181.534192] IPv6 header not found [ 1181.537669] IPv6 header not found [ 1181.541390] IPv6 header not found [ 1181.545071] IPv6 header not found [ 1181.548776] IPv6 header not found [ 1181.552307] IPv6 header not found [ 1181.556178] IPv6 header not found [ 1181.559698] IPv6 header not found [ 1181.563661] IPv6 header not found [ 1181.567234] IPv6 header not found [ 1181.570976] IPv6 header not found [ 1181.574705] IPv6 header not found [ 1181.578456] IPv6 header not found [ 1181.582173] IPv6 header not found [ 1181.586042] IPv6 header not found [ 1181.589540] IPv6 header not found [ 1181.593453] IPv6 header not found [ 1181.597040] IPv6 header not found [ 1181.600872] IPv6 header not found [ 1181.604487] IPv6 header not found [ 1181.608246] IPv6 header not found [ 1181.611825] IPv6 header not found [ 1181.615578] IPv6 header not found [ 1181.619074] IPv6 header not found [ 1181.623116] IPv6 header not found [ 1181.628248] IPv6 header not found [ 1181.632209] IPv6 header not found [ 1181.635715] IPv6 header not found [ 1181.640355] IPv6 header not found [ 1181.643963] IPv6 header not found [ 1181.647820] IPv6 header not found [ 1181.651313] IPv6 header not found [ 1181.655330] IPv6 header not found [ 1181.658846] IPv6 header not found [ 1181.662859] IPv6 header not found [ 1181.666375] IPv6 header not found [ 1181.670191] IPv6 header not found [ 1181.673820] IPv6 header not found 15:44:12 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r4, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) close(r3) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r4, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) close(r3) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) 15:44:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xfffff000, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="480f0000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xfffffffc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:12 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x4c}, 0x4, 0x700000000000700}, 0x0) 15:44:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xffffff7f, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x4c}, 0x4, 0x700000000000700}, 0x0) 15:44:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0xffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000300", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xffffff9e, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:12 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x4c}, 0x4, 0x700000000000700}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x4c}, 0x4, 0x700000000000700}, 0x0) (async) [ 1182.082886] IPv6 header not found [ 1182.100744] IPv6 header not found [ 1182.123766] IPv6 header not found [ 1182.137989] IPv6 header not found [ 1182.152137] IPv6 header not found [ 1182.169218] IPv6 header not found [ 1182.186049] IPv6 header not found [ 1182.204389] IPv6 header not found [ 1182.215961] IPv6 header not found [ 1182.223953] print_req_error: 233 callbacks suppressed [ 1182.223963] print_req_error: I/O error, dev loop2, sector 608 [ 1182.226588] print_req_error: I/O error, dev loop2, sector 208 [ 1182.235620] print_req_error: I/O error, dev loop2, sector 608 [ 1182.248031] buffer_io_error: 206 callbacks suppressed [ 1182.248040] Buffer I/O error on dev loop2p2, logical block 8, async page read [ 1182.252197] print_req_error: I/O error, dev loop2, sector 408 [ 1182.255298] print_req_error: I/O error, dev loop2, sector 609 [ 1182.273257] Buffer I/O error on dev loop2p2, logical block 9, async page read [ 1182.280633] print_req_error: I/O error, dev loop2, sector 408 [ 1182.286658] Buffer I/O error on dev loop2p7, logical block 8, async page read [ 1182.294117] print_req_error: I/O error, dev loop2, sector 409 [ 1182.300131] Buffer I/O error on dev loop2p7, logical block 9, async page read [ 1182.300867] IPv6 header not found [ 1182.316754] print_req_error: I/O error, dev loop2, sector 410 [ 1182.322747] Buffer I/O error on dev loop2p7, logical block 10, async page read [ 1182.330330] print_req_error: I/O error, dev loop2, sector 411 [ 1182.336410] Buffer I/O error on dev loop2p7, logical block 11, async page read [ 1182.345818] print_req_error: I/O error, dev loop2, sector 412 [ 1182.351869] Buffer I/O error on dev loop2p7, logical block 12, async page read [ 1182.358812] IPv6 header not found [ 1182.359304] Buffer I/O error on dev loop2p7, logical block 13, async page read [ 1182.370769] Buffer I/O error on dev loop2p7, logical block 14, async page read [ 1182.378304] Buffer I/O error on dev loop2p7, logical block 15, async page read [ 1182.379362] IPv6 header not found [ 1182.401411] IPv6 header not found [ 1182.405157] IPv6 header not found [ 1182.409078] IPv6 header not found [ 1182.419607] IPv6 header not found [ 1182.423792] IPv6 header not found [ 1182.427266] IPv6 header not found [ 1182.431056] IPv6 header not found [ 1182.436093] IPv6 header not found [ 1182.443250] IPv6 header not found [ 1182.446879] IPv6 header not found [ 1182.453398] IPv6 header not found [ 1182.457155] IPv6 header not found [ 1182.462503] IPv6 header not found [ 1182.466047] IPv6 header not found [ 1182.471195] IPv6 header not found [ 1182.475151] IPv6 header not found [ 1182.480287] IPv6 header not found [ 1182.484033] IPv6 header not found 15:44:13 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r4, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) close(r3) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0xf, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\a\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r3, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '802.15.4 MAC\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4080}, 0x4000) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r8) r9 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000300), r7) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000340)={'wpan0\x00'}) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r11, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r14 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r10) sendmsg$IEEE802154_LLSEC_ADD_DEV(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r14, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r12}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r8, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="20002dbd7000fedbdf250f0000000c000600020000000200000005000f003f00000005000f00050000000c00060002000000020000000c000600030000000300000008000300", @ANYRES32=r12, @ANYBLOB="0c00e100050000000000000000000300000008000301", @ANYRES32=r6, @ANYBLOB], 0x70}, 0x1, 0x0, 0x0, 0x4044040}, 0x4000000) r15 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r15) sendmsg$IEEE802154_LLSEC_ADD_DEV(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="4d7e00000000000000002a00000008002f0000000000080002009d5bd2ef226861da939d1d6b46546800501b8c2a2c75349578703b8b821d7f5d8ee5791588430f3095704116a9ad221bdd9b70f3a78a9a411a71c1be9c8418dd7d787518ea127c054fdb18dd7d69459f14666acf43424537a2f89b0118d840957864008d699530e1746bbc264b23d2022b42066a332cf12edd219ac1fb683fc42f575cb805adc693563e0e0d412e72cae5e4dd7d", @ANYRES32=r6, @ANYBLOB="05003700020000000500370000000000050037000100000006000400a0aa0000"], 0x44}, 0x4, 0x700000000000700}, 0xc000) 15:44:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xfffffff0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1182.489827] IPv6 header not found [ 1182.493832] IPv6 header not found 15:44:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000f00", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0xf, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1182.640448] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. 15:44:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00?\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r3, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '802.15.4 MAC\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4080}, 0x4000) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async, rerun: 64) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r8) r9 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000300), r7) (async) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000340)={'wpan0\x00'}) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r11, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r14 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r10) sendmsg$IEEE802154_LLSEC_ADD_DEV(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r14, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r12}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r8, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="20002dbd7000fedbdf250f0000000c000600020000000200000005000f003f00000005000f00050000000c00060002000000020000000c000600030000000300000008000300", @ANYRES32=r12, @ANYBLOB="0c00e100050000000000000000000300000008000301", @ANYRES32=r6, @ANYBLOB], 0x70}, 0x1, 0x0, 0x0, 0x4044040}, 0x4000000) (async) r15 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r15) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="4d7e00000000000000002a00000008002f0000000000080002009d5bd2ef226861da939d1d6b46546800501b8c2a2c75349578703b8b821d7f5d8ee5791588430f3095704116a9ad221bdd9b70f3a78a9a411a71c1be9c8418dd7d787518ea127c054fdb18dd7d69459f14666acf43424537a2f89b0118d840957864008d699530e1746bbc264b23d2022b42066a332cf12edd219ac1fb683fc42f575cb805adc693563e0e0d412e72cae5e4dd7d", @ANYRES32=r6, @ANYBLOB="05003700020000000500370000000000050037000100000006000400a0aa0000"], 0x44}, 0x4, 0x700000000000700}, 0xc000) [ 1182.708716] IPv6 header not found [ 1182.727560] IPv6 header not found [ 1182.741012] IPv6 header not found [ 1182.752509] IPv6 header not found 15:44:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0xc0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1182.767963] IPv6 header not found [ 1182.781458] IPv6 header not found [ 1182.792025] IPv6 header not found [ 1182.809687] IPv6 header not found [ 1182.823947] IPv6 header not found [ 1182.841973] IPv6 header not found [ 1182.859464] IPv6 header not found [ 1182.873466] IPv6 header not found [ 1182.887239] IPv6 header not found [ 1182.904065] IPv6 header not found [ 1182.923367] IPv6 header not found [ 1182.930176] IPv6 header not found [ 1182.936707] IPv6 header not found [ 1182.953651] IPv6 header not found [ 1182.965016] IPv6 header not found [ 1182.974234] IPv6 header not found [ 1182.978170] IPv6 header not found [ 1182.982870] IPv6 header not found [ 1182.986826] IPv6 header not found [ 1182.990352] IPv6 header not found [ 1182.997470] IPv6 header not found [ 1183.001229] IPv6 header not found [ 1183.006104] IPv6 header not found [ 1183.009635] IPv6 header not found [ 1183.014163] IPv6 header not found [ 1183.017915] IPv6 header not found [ 1183.022161] IPv6 header not found [ 1183.026140] IPv6 header not found [ 1183.030319] IPv6 header not found [ 1183.034508] IPv6 header not found [ 1183.038500] IPv6 header not found [ 1183.042442] IPv6 header not found [ 1183.046395] IPv6 header not found [ 1183.049958] IPv6 header not found [ 1183.054628] IPv6 header not found [ 1183.058191] IPv6 header not found [ 1183.062478] IPv6 header not found [ 1183.066048] IPv6 header not found [ 1183.070018] IPv6 header not found [ 1183.074316] IPv6 header not found [ 1183.078729] IPv6 header not found [ 1183.082845] IPv6 header not found [ 1183.087128] IPv6 header not found [ 1183.090694] IPv6 header not found [ 1183.095228] IPv6 header not found [ 1183.098817] IPv6 header not found [ 1183.109636] IPv6 header not found [ 1183.114075] IPv6 header not found [ 1183.118153] IPv6 header not found [ 1183.122063] IPv6 header not found [ 1183.125870] IPv6 header not found [ 1183.129376] IPv6 header not found [ 1183.133682] IPv6 header not found [ 1183.137223] IPv6 header not found [ 1183.142059] IPv6 header not found [ 1183.145559] IPv6 header not found [ 1183.149306] IPv6 header not found [ 1183.152962] IPv6 header not found [ 1183.156932] IPv6 header not found [ 1183.160617] IPv6 header not found [ 1183.165013] IPv6 header not found [ 1183.168532] IPv6 header not found [ 1183.172546] IPv6 header not found [ 1183.176073] IPv6 header not found [ 1183.179827] IPv6 header not found [ 1183.183497] IPv6 header not found [ 1183.187580] IPv6 header not found [ 1183.191058] IPv6 header not found [ 1183.195102] IPv6 header not found [ 1183.198735] IPv6 header not found [ 1183.202734] IPv6 header not found [ 1183.206199] IPv6 header not found [ 1183.210022] IPv6 header not found [ 1183.213656] IPv6 header not found [ 1183.217546] IPv6 header not found [ 1183.220995] IPv6 header not found [ 1183.224953] IPv6 header not found [ 1183.228407] IPv6 header not found [ 1183.232328] IPv6 header not found [ 1183.235781] IPv6 header not found [ 1183.239617] IPv6 header not found [ 1183.243125] IPv6 header not found [ 1183.246857] IPv6 header not found [ 1183.250302] IPv6 header not found [ 1183.254231] IPv6 header not found [ 1183.257696] IPv6 header not found [ 1183.261402] IPv6 header not found [ 1183.264936] IPv6 header not found [ 1183.268729] IPv6 header not found [ 1183.272362] IPv6 header not found [ 1183.276238] IPv6 header not found [ 1183.279696] IPv6 header not found 15:44:14 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x4, @private0, 0xe1}, 0x1c) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) openat$cgroup_ro(r4, &(0x7f0000000100)='devices.list\x00', 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x5, 0x6, 0x81, 0xff, 0x0, 0x7ff, 0xc2422, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0xc}, 0x4002, 0x9, 0x3, 0x0, 0xfffffffffffffffd, 0x87, 0x0, 0x0, 0x80000001, 0x0, 0x7}, 0x0, 0xd, r3, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x14, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000003", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0xec0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={&(0x7f0000000080), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r3, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '802.15.4 MAC\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4080}, 0x4000) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async, rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r8) r9 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000300), r7) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000340)={'wpan0\x00'}) (rerun: 64) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r11, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r14 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r10) (rerun: 64) sendmsg$IEEE802154_LLSEC_ADD_DEV(r13, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r14, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r12}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$NL802154_CMD_SET_MAX_FRAME_RETRIES(r8, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="20002dbd7000fedbdf250f0000000c000600020000000200000005000f003f00000005000f00050000000c00060002000000020000000c000600030000000300000008000300", @ANYRES32=r12, @ANYBLOB="0c00e100050000000000000000000300000008000301", @ANYRES32=r6, @ANYBLOB], 0x70}, 0x1, 0x0, 0x0, 0x4044040}, 0x4000000) (async) r15 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r15) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="4d7e00000000000000002a00000008002f0000000000080002009d5bd2ef226861da939d1d6b46546800501b8c2a2c75349578703b8b821d7f5d8ee5791588430f3095704116a9ad221bdd9b70f3a78a9a411a71c1be9c8418dd7d787518ea127c054fdb18dd7d69459f14666acf43424537a2f89b0118d840957864008d699530e1746bbc264b23d2022b42066a332cf12edd219ac1fb683fc42f575cb805adc693563e0e0d412e72cae5e4dd7d", @ANYRES32=r6, @ANYBLOB="05003700020000000500370000000000050037000100000006000400a0aa0000"], 0x44}, 0x4, 0x700000000000700}, 0xc000) 15:44:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0xc0, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48004003", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x33fe0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1183.651880] IPv6 header not found [ 1183.672127] IPv6 header not found [ 1183.680460] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1183.706717] IPv6 header not found 15:44:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0xec0, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2000005c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000340", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1183.720250] IPv6 header not found [ 1183.733354] IPv6 header not found [ 1183.749941] IPv6 header not found 15:44:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000280)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4820000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x9c, 0x0, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_SEC_KEY={0x50, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "3b4d050f6fa9b8e2778870a130576e13ead6375de65495f3e0102e4c97ea715b"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "f05c39c241c305fc24cd5cc0629fb8db"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "0bbe0e478b898c8f3f67f7a4530a7a09"}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4004854) sendmsg$IEEE802154_LLSEC_ADD_DEV(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r9, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x28, r9, 0x400, 0x70bd25, 0x25dfdbff, {}, [@IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x13}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000040}, 0x4004850) [ 1183.771980] IPv6 header not found [ 1183.794738] IPv6 header not found [ 1183.824032] IPv6 header not found [ 1183.835789] IPv6 header not found [ 1183.859880] IPv6 header not found [ 1183.875947] IPv6 header not found [ 1183.907874] IPv6 header not found [ 1183.921867] IPv6 header not found [ 1183.928573] IPv6 header not found [ 1183.939471] IPv6 header not found [ 1183.954210] IPv6 header not found [ 1183.962257] IPv6 header not found [ 1183.979066] IPv6 header not found [ 1183.987299] IPv6 header not found [ 1184.000857] IPv6 header not found [ 1184.005746] IPv6 header not found [ 1184.016593] IPv6 header not found [ 1184.031873] IPv6 header not found [ 1184.035826] IPv6 header not found [ 1184.039328] IPv6 header not found [ 1184.043545] IPv6 header not found [ 1184.047048] IPv6 header not found [ 1184.050790] IPv6 header not found [ 1184.054688] IPv6 header not found [ 1184.058759] IPv6 header not found [ 1184.063083] IPv6 header not found [ 1184.067083] IPv6 header not found [ 1184.070588] IPv6 header not found [ 1184.074578] IPv6 header not found [ 1184.078122] IPv6 header not found [ 1184.083873] IPv6 header not found [ 1184.087385] IPv6 header not found [ 1184.091237] IPv6 header not found [ 1184.094898] IPv6 header not found [ 1184.098752] IPv6 header not found [ 1184.102836] IPv6 header not found [ 1184.106671] IPv6 header not found [ 1184.110342] IPv6 header not found [ 1184.114438] IPv6 header not found [ 1184.117980] IPv6 header not found [ 1184.122006] IPv6 header not found [ 1184.125733] IPv6 header not found [ 1184.129493] IPv6 header not found [ 1184.133088] IPv6 header not found [ 1184.136852] IPv6 header not found [ 1184.140293] IPv6 header not found [ 1184.144220] IPv6 header not found [ 1184.147681] IPv6 header not found [ 1184.151520] IPv6 header not found [ 1184.155013] IPv6 header not found [ 1184.158740] IPv6 header not found [ 1184.162241] IPv6 header not found [ 1184.166008] IPv6 header not found [ 1184.169447] IPv6 header not found [ 1184.173399] IPv6 header not found [ 1184.176855] IPv6 header not found [ 1184.180711] IPv6 header not found [ 1184.184280] IPv6 header not found [ 1184.189235] IPv6 header not found [ 1184.192823] IPv6 header not found [ 1184.196549] IPv6 header not found [ 1184.200002] IPv6 header not found [ 1184.204017] IPv6 header not found [ 1184.207490] IPv6 header not found [ 1184.212493] IPv6 header not found [ 1184.215955] IPv6 header not found [ 1184.219673] IPv6 header not found [ 1184.223211] IPv6 header not found [ 1184.226955] IPv6 header not found [ 1184.230510] IPv6 header not found [ 1184.234684] IPv6 header not found [ 1184.238147] IPv6 header not found [ 1184.242125] IPv6 header not found [ 1184.245615] IPv6 header not found [ 1184.249412] IPv6 header not found [ 1184.252969] IPv6 header not found [ 1184.256710] IPv6 header not found [ 1184.260164] IPv6 header not found [ 1184.264056] IPv6 header not found [ 1184.267514] IPv6 header not found [ 1184.271216] IPv6 header not found [ 1184.274763] IPv6 header not found [ 1184.278598] IPv6 header not found [ 1184.282251] IPv6 header not found [ 1184.285963] IPv6 header not found [ 1184.290477] IPv6 header not found [ 1184.294536] IPv6 header not found [ 1184.297991] IPv6 header not found [ 1184.301922] IPv6 header not found [ 1184.305377] IPv6 header not found 15:44:15 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x4, @private0, 0xe1}, 0x1c) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) openat$cgroup_ro(r4, &(0x7f0000000100)='devices.list\x00', 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x5, 0x6, 0x81, 0xff, 0x0, 0x7ff, 0xc2422, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0xc}, 0x4002, 0x9, 0x3, 0x0, 0xfffffffffffffffd, 0x87, 0x0, 0x0, 0x80000001, 0x0, 0x7}, 0x0, 0xd, r3, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x4, @private0, 0xe1}, 0x1c) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) (async) openat$cgroup_ro(r4, &(0x7f0000000100)='devices.list\x00', 0x0, 0x0) (async) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x5, 0x6, 0x81, 0xff, 0x0, 0x7ff, 0xc2422, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0xc}, 0x4002, 0x9, 0x3, 0x0, 0xfffffffffffffffd, 0x87, 0x0, 0x0, 0x80000001, 0x0, 0x7}, 0x0, 0xd, r3, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) 15:44:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x33fe0, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x7ffff000, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async, rerun: 64) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000280)={'wpan3\x00', 0x0}) (rerun: 64) sendmsg$NL802154_CMD_NEW_SEC_KEY(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4820000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x9c, 0x0, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_SEC_KEY={0x50, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "3b4d050f6fa9b8e2778870a130576e13ead6375de65495f3e0102e4c97ea715b"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "f05c39c241c305fc24cd5cc0629fb8db"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "0bbe0e478b898c8f3f67f7a4530a7a09"}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4004854) sendmsg$IEEE802154_LLSEC_ADD_DEV(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r9, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x28, r9, 0x400, 0x70bd25, 0x25dfdbff, {}, [@IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x13}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000040}, 0x4004850) 15:44:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x20000100, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0xfffffdef, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x20000240, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1184.584892] IPv6 header not found [ 1184.601861] IPv6 header not found [ 1184.613964] IPv6 header not found [ 1184.622974] IPv6 header not found 15:44:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x4, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1184.647167] IPv6 header not found [ 1184.650659] IPv6 header not found 15:44:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000280)={'wpan3\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4820000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x9c, 0x0, 0x800, 0x70bd2c, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_SEC_KEY={0x50, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "3b4d050f6fa9b8e2778870a130576e13ead6375de65495f3e0102e4c97ea715b"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "f05c39c241c305fc24cd5cc0629fb8db"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "0bbe0e478b898c8f3f67f7a4530a7a09"}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4004854) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r9, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x28, r9, 0x400, 0x70bd25, 0x25dfdbff, {}, [@IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0x13}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000040}, 0x4004850) [ 1184.692877] IPv6 header not found [ 1184.696443] IPv6 header not found [ 1184.734188] IPv6 header not found [ 1184.737677] IPv6 header not found [ 1184.775460] IPv6 header not found [ 1184.778944] IPv6 header not found [ 1184.787644] IPv6 header not found [ 1184.796127] IPv6 header not found [ 1184.809273] IPv6 header not found [ 1184.821214] IPv6 header not found [ 1184.835295] IPv6 header not found [ 1184.848419] IPv6 header not found [ 1184.866199] IPv6 header not found [ 1184.880816] IPv6 header not found [ 1184.918307] IPv6 header not found [ 1184.931656] IPv6 header not found [ 1184.952498] IPv6 header not found [ 1184.970333] IPv6 header not found [ 1184.984830] IPv6 header not found [ 1184.988554] IPv6 header not found [ 1184.998343] IPv6 header not found [ 1185.003497] IPv6 header not found [ 1185.008254] IPv6 header not found [ 1185.012339] IPv6 header not found [ 1185.016120] IPv6 header not found 15:44:15 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x4, @private0, 0xe1}, 0x1c) (async) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) openat$cgroup_ro(r4, &(0x7f0000000100)='devices.list\x00', 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x5, 0x6, 0x81, 0xff, 0x0, 0x7ff, 0xc2422, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0xc}, 0x4002, 0x9, 0x3, 0x0, 0xfffffffffffffffd, 0x87, 0x0, 0x0, 0x80000001, 0x0, 0x7}, 0x0, 0xd, r3, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x7ffff000, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x5, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:15 executing program 0: r0 = dup(0xffffffffffffffff) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@private2}, &(0x7f00000000c0)=0x93806eb73a60c366) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r7, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) r8 = syz_open_dev$cec(&(0x7f0000000080), 0x2, 0x2) sendfile(r6, r8, &(0x7f00000001c0)=0x8000000000000001, 0x1) sendmsg$IEEE802154_LLSEC_ADD_DEV(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='0@', @ANYRES16=r3, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r5, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) [ 1185.019556] IPv6 header not found 15:44:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0xfffffdef, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x8, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:16 executing program 0: r0 = dup(0xffffffffffffffff) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@private2}, &(0x7f00000000c0)=0x93806eb73a60c366) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r6 = socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r7, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) r8 = syz_open_dev$cec(&(0x7f0000000080), 0x2, 0x2) sendfile(r6, r8, &(0x7f00000001c0)=0x8000000000000001, 0x1) sendmsg$IEEE802154_LLSEC_ADD_DEV(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='0@', @ANYRES16=r3, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r5, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) [ 1185.160604] IPv6 header not found [ 1185.179436] IPv6 header not found [ 1185.202826] IPv6 header not found [ 1185.220656] IPv6 header not found [ 1185.233999] IPv6 header not found [ 1185.247535] IPv6 header not found 15:44:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x9, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1185.261170] IPv6 header not found 15:44:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1185.282552] IPv6 header not found [ 1185.302486] IPv6 header not found [ 1185.319212] IPv6 header not found [ 1185.333168] IPv6 header not found [ 1185.344467] IPv6 header not found [ 1185.359459] IPv6 header not found [ 1185.379161] IPv6 header not found [ 1185.398851] IPv6 header not found [ 1185.405728] IPv6 header not found [ 1185.409642] IPv6 header not found [ 1185.420178] IPv6 header not found [ 1185.431266] IPv6 header not found [ 1185.447545] IPv6 header not found [ 1185.465710] IPv6 header not found [ 1185.469249] IPv6 header not found [ 1185.478246] IPv6 header not found [ 1185.484901] IPv6 header not found [ 1185.489362] IPv6 header not found [ 1185.497848] IPv6 header not found [ 1185.505172] IPv6 header not found [ 1185.508747] IPv6 header not found [ 1185.519132] IPv6 header not found [ 1185.525786] IPv6 header not found [ 1185.529705] IPv6 header not found [ 1185.533711] IPv6 header not found [ 1185.537611] IPv6 header not found [ 1185.541092] IPv6 header not found [ 1185.545353] IPv6 header not found [ 1185.548858] IPv6 header not found [ 1185.553112] IPv6 header not found [ 1185.556618] IPv6 header not found [ 1185.560351] IPv6 header not found [ 1185.563897] IPv6 header not found [ 1185.567658] IPv6 header not found [ 1185.571148] IPv6 header not found [ 1185.575092] IPv6 header not found [ 1185.578687] IPv6 header not found [ 1185.582861] IPv6 header not found [ 1185.586468] IPv6 header not found [ 1185.590337] IPv6 header not found [ 1185.594039] IPv6 header not found [ 1185.597809] IPv6 header not found [ 1185.601382] IPv6 header not found [ 1185.605159] IPv6 header not found [ 1185.608637] IPv6 header not found [ 1185.613649] IPv6 header not found [ 1185.617217] IPv6 header not found [ 1185.622117] IPv6 header not found [ 1185.625662] IPv6 header not found [ 1185.629406] IPv6 header not found [ 1185.632969] IPv6 header not found [ 1185.636896] IPv6 header not found [ 1185.640376] IPv6 header not found [ 1185.644388] IPv6 header not found [ 1185.647886] IPv6 header not found [ 1185.651864] IPv6 header not found [ 1185.655384] IPv6 header not found [ 1185.659247] IPv6 header not found [ 1185.662822] IPv6 header not found [ 1185.666609] IPv6 header not found [ 1185.670087] IPv6 header not found [ 1185.674032] IPv6 header not found [ 1185.677543] IPv6 header not found [ 1185.681364] IPv6 header not found [ 1185.684885] IPv6 header not found [ 1185.688727] IPv6 header not found [ 1185.692474] IPv6 header not found [ 1185.696412] IPv6 header not found [ 1185.699994] IPv6 header not found [ 1185.704002] IPv6 header not found [ 1185.707506] IPv6 header not found [ 1185.711253] IPv6 header not found [ 1185.714833] IPv6 header not found [ 1185.718616] IPv6 header not found [ 1185.722932] IPv6 header not found [ 1185.726698] IPv6 header not found [ 1185.730199] IPv6 header not found [ 1185.734144] IPv6 header not found [ 1185.737645] IPv6 header not found [ 1185.741500] IPv6 header not found [ 1185.745018] IPv6 header not found [ 1185.748801] IPv6 header not found [ 1185.752371] IPv6 header not found [ 1185.756393] IPv6 header not found [ 1185.759885] IPv6 header not found [ 1185.763824] IPv6 header not found [ 1185.767327] IPv6 header not found [ 1185.771060] IPv6 header not found [ 1185.774659] IPv6 header not found 15:44:16 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:16 executing program 0: r0 = dup(0xffffffffffffffff) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@private2}, &(0x7f00000000c0)=0x93806eb73a60c366) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r7, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) r8 = syz_open_dev$cec(&(0x7f0000000080), 0x2, 0x2) sendfile(r6, r8, &(0x7f00000001c0)=0x8000000000000001, 0x1) sendmsg$IEEE802154_LLSEC_ADD_DEV(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='0@', @ANYRES16=r3, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r5, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) dup(0xffffffffffffffff) (async) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@private2}, &(0x7f00000000c0)=0x93806eb73a60c366) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r7, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) syz_open_dev$cec(&(0x7f0000000080), 0x2, 0x2) (async) sendfile(r6, r8, &(0x7f00000001c0)=0x8000000000000001, 0x1) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='0@', @ANYRES16=r3, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r5, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) (async) 15:44:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x2, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x500, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x3, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="487fffff", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x48, r2, 0x1, 0x0, 0x1, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x2}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xf, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x2, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1186.130556] IPv6 header not found [ 1186.148485] IPv6 header not found [ 1186.168759] IPv6 header not found 15:44:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x48, r2, 0x1, 0x0, 0x1, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x2}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) [ 1186.195804] IPv6 header not found [ 1186.208866] IPv6 header not found [ 1186.220854] IPv6 header not found [ 1186.243089] IPv6 header not found [ 1186.259038] IPv6 header not found [ 1186.289932] IPv6 header not found [ 1186.304276] IPv6 header not found [ 1186.333476] IPv6 header not found [ 1186.359213] IPv6 header not found [ 1186.384518] IPv6 header not found [ 1186.391085] IPv6 header not found [ 1186.419917] IPv6 header not found [ 1186.427678] IPv6 header not found [ 1186.432783] IPv6 header not found [ 1186.436339] IPv6 header not found [ 1186.440988] IPv6 header not found [ 1186.452698] IPv6 header not found [ 1186.470516] IPv6 header not found [ 1186.474391] IPv6 header not found [ 1186.478337] IPv6 header not found [ 1186.484055] IPv6 header not found [ 1186.488068] IPv6 header not found [ 1186.492352] IPv6 header not found [ 1186.496291] IPv6 header not found [ 1186.499824] IPv6 header not found [ 1186.505149] IPv6 header not found [ 1186.508608] IPv6 header not found [ 1186.513217] IPv6 header not found [ 1186.516663] IPv6 header not found [ 1186.520542] IPv6 header not found [ 1186.525520] IPv6 header not found [ 1186.529253] IPv6 header not found [ 1186.533459] IPv6 header not found [ 1186.537177] IPv6 header not found [ 1186.540620] IPv6 header not found [ 1186.546839] IPv6 header not found [ 1186.550390] IPv6 header not found [ 1186.555001] IPv6 header not found [ 1186.558453] IPv6 header not found [ 1186.563322] IPv6 header not found [ 1186.566786] IPv6 header not found [ 1186.570504] IPv6 header not found [ 1186.574914] IPv6 header not found [ 1186.578714] IPv6 header not found [ 1186.583143] IPv6 header not found [ 1186.587075] IPv6 header not found [ 1186.590522] IPv6 header not found [ 1186.595319] IPv6 header not found [ 1186.598786] IPv6 header not found [ 1186.603669] IPv6 header not found [ 1186.607221] IPv6 header not found [ 1186.610948] IPv6 header not found [ 1186.615426] IPv6 header not found [ 1186.619289] IPv6 header not found [ 1186.623812] IPv6 header not found [ 1186.627727] IPv6 header not found [ 1186.631175] IPv6 header not found [ 1186.635893] IPv6 header not found [ 1186.639343] IPv6 header not found [ 1186.644078] IPv6 header not found [ 1186.647531] IPv6 header not found [ 1186.652479] IPv6 header not found [ 1186.655946] IPv6 header not found [ 1186.659697] IPv6 header not found [ 1186.664428] IPv6 header not found [ 1186.668148] IPv6 header not found [ 1186.672825] IPv6 header not found [ 1186.678055] IPv6 header not found [ 1186.682541] IPv6 header not found [ 1186.688913] IPv6 header not found [ 1186.693159] IPv6 header not found [ 1186.698350] IPv6 header not found [ 1186.702359] IPv6 header not found [ 1186.709162] IPv6 header not found [ 1186.713076] IPv6 header not found [ 1186.718197] IPv6 header not found [ 1186.722404] IPv6 header not found [ 1186.729456] IPv6 header not found [ 1186.733556] IPv6 header not found [ 1186.737411] IPv6 header not found [ 1186.740926] IPv6 header not found [ 1186.745764] IPv6 header not found [ 1186.749226] IPv6 header not found [ 1186.753217] IPv6 header not found [ 1186.756688] IPv6 header not found [ 1186.760414] IPv6 header not found [ 1186.764044] IPv6 header not found [ 1186.767805] IPv6 header not found [ 1186.771329] IPv6 header not found [ 1186.775221] IPv6 header not found [ 1186.778936] IPv6 header not found [ 1186.782895] IPv6 header not found [ 1186.786365] IPv6 header not found 15:44:17 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x3, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xf0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x48, r2, 0x1, 0x0, 0x1, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x2}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x7, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x300, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="48100000d31ee38bfa49ea337787d5c83cde94018e4c286416e3626cd37c9d940c2ea3261c981cb37886ca187e5deffab509ce7120781099049dbd2b4a65c0808c45cefffb7ce7048fd4bb9f674ec0c744aff10b1c3b1f7ece6cb03d05ee5207cde1cc3b6aa796fc46c322efff29fafa463185f006c43eac44b4c3de645bf1d4f7996670dfd1566eb8687d890b20be2bcb843cd93a036e7ab188ae0b41156e3554e1d07d7c0ec572966e9f471937f633f5c3961e0019d51106b435bef5d93bf065b5f0d9421d911ed13cf8cffc8948b78295aef4", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xf00, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xf, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1187.266185] print_req_error: 287 callbacks suppressed [ 1187.266194] print_req_error: I/O error, dev loop2, sector 608 [ 1187.284490] print_req_error: I/O error, dev loop2, sector 208 [ 1187.289958] print_req_error: I/O error, dev loop2, sector 408 [ 1187.292867] print_req_error: I/O error, dev loop2, sector 608 [ 1187.302391] buffer_io_error: 254 callbacks suppressed [ 1187.302401] Buffer I/O error on dev loop2p2, logical block 8, async page read [ 1187.315375] print_req_error: I/O error, dev loop2, sector 408 [ 1187.321781] Buffer I/O error on dev loop2p7, logical block 8, async page read [ 1187.329115] print_req_error: I/O error, dev loop2, sector 409 [ 1187.335328] Buffer I/O error on dev loop2p7, logical block 9, async page read [ 1187.342738] print_req_error: I/O error, dev loop2, sector 410 [ 1187.348627] Buffer I/O error on dev loop2p7, logical block 10, async page read [ 1187.356186] print_req_error: I/O error, dev loop2, sector 411 [ 1187.362807] Buffer I/O error on dev loop2p7, logical block 11, async page read [ 1187.370212] print_req_error: I/O error, dev loop2, sector 412 [ 1187.376161] Buffer I/O error on dev loop2p7, logical block 12, async page read [ 1187.383736] print_req_error: I/O error, dev loop2, sector 413 [ 1187.389632] Buffer I/O error on dev loop2p7, logical block 13, async page read [ 1187.397082] Buffer I/O error on dev loop2p7, logical block 14, async page read [ 1187.404569] Buffer I/O error on dev loop2p7, logical block 15, async page read [ 1187.412054] Buffer I/O error on dev loop2p2, logical block 9, async page read 15:44:18 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:18 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="48100000d31ee38bfa49ea337787d5c83cde94018e4c286416e3626cd37c9d940c2ea3261c981cb37886ca187e5deffab509ce7120781099049dbd2b4a65c0808c45cefffb7ce7048fd4bb9f674ec0c744aff10b1c3b1f7ece6cb03d05ee5207cde1cc3b6aa796fc46c322efff29fafa463185f006c43eac44b4c3de645bf1d4f7996670dfd1566eb8687d890b20be2bcb843cd93a036e7ab188ae0b41156e3554e1d07d7c0ec572966e9f471937f633f5c3961e0019d51106b435bef5d93bf065b5f0d9421d911ed13cf8cffc8948b78295aef4", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="48100000d31ee38bfa49ea337787d5c83cde94018e4c286416e3626cd37c9d940c2ea3261c981cb37886ca187e5deffab509ce7120781099049dbd2b4a65c0808c45cefffb7ce7048fd4bb9f674ec0c744aff10b1c3b1f7ece6cb03d05ee5207cde1cc3b6aa796fc46c322efff29fafa463185f006c43eac44b4c3de645bf1d4f7996670dfd1566eb8687d890b20be2bcb843cd93a036e7ab188ae0b41156e3554e1d07d7c0ec572966e9f471937f633f5c3961e0019d51106b435bef5d93bf065b5f0d9421d911ed13cf8cffc8948b78295aef4", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) (async) 15:44:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xf000, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xf0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x300, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x34000, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:18 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="48100000d31ee38bfa49ea337787d5c83cde94018e4c286416e3626cd37c9d940c2ea3261c981cb37886ca187e5deffab509ce7120781099049dbd2b4a65c0808c45cefffb7ce7048fd4bb9f674ec0c744aff10b1c3b1f7ece6cb03d05ee5207cde1cc3b6aa796fc46c322efff29fafa463185f006c43eac44b4c3de645bf1d4f7996670dfd1566eb8687d890b20be2bcb843cd93a036e7ab188ae0b41156e3554e1d07d7c0ec572966e9f471937f633f5c3961e0019d51106b435bef5d93bf065b5f0d9421d911ed13cf8cffc8948b78295aef4", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="48100000d31ee38bfa49ea337787d5c83cde94018e4c286416e3626cd37c9d940c2ea3261c981cb37886ca187e5deffab509ce7120781099049dbd2b4a65c0808c45cefffb7ce7048fd4bb9f674ec0c744aff10b1c3b1f7ece6cb03d05ee5207cde1cc3b6aa796fc46c322efff29fafa463185f006c43eac44b4c3de645bf1d4f7996670dfd1566eb8687d890b20be2bcb843cd93a036e7ab188ae0b41156e3554e1d07d7c0ec572966e9f471937f633f5c3961e0019d51106b435bef5d93bf065b5f0d9421d911ed13cf8cffc8948b78295aef4", @ANYRES16=r2, @ANYBLOB="4d7e00000000000000002a00000008002f000000000008000200", @ANYRES32=r4, @ANYBLOB="0c0005000000000000000000050037000000000005003600000000000600060000000000"], 0x48}, 0x4, 0x700000000000700}, 0x0) (async) [ 1187.905843] IPv6 header not found [ 1187.929105] IPv6 header not found [ 1187.938556] IPv6 header not found [ 1187.947709] IPv6 header not found [ 1187.955237] IPv6 header not found [ 1187.964770] IPv6 header not found [ 1187.974276] IPv6 header not found 15:44:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x700, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1187.982438] IPv6 header not found [ 1187.988730] IPv6 header not found [ 1188.002883] IPv6 header not found [ 1188.014864] IPv6 header not found [ 1188.019691] IPv6 header not found [ 1188.025095] IPv6 header not found [ 1188.034311] IPv6 header not found [ 1188.042845] IPv6 header not found [ 1188.052196] IPv6 header not found [ 1188.063950] IPv6 header not found [ 1188.077777] IPv6 header not found 15:44:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x6c, 0x0, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_DOMAIN={0xb, 0x1, '**&:,,\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r3, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x400300, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1188.085708] IPv6 header not found [ 1188.095531] IPv6 header not found [ 1188.129559] IPv6 header not found [ 1188.140516] IPv6 header not found [ 1188.149539] IPv6 header not found [ 1188.159273] IPv6 header not found [ 1188.167918] IPv6 header not found [ 1188.176131] IPv6 header not found [ 1188.188130] IPv6 header not found [ 1188.193297] IPv6 header not found [ 1188.197940] IPv6 header not found [ 1188.203611] IPv6 header not found [ 1188.207648] IPv6 header not found [ 1188.213762] IPv6 header not found [ 1188.229736] IPv6 header not found [ 1188.237742] IPv6 header not found [ 1188.248159] IPv6 header not found [ 1188.251865] IPv6 header not found [ 1188.264891] IPv6 header not found [ 1188.275220] IPv6 header not found [ 1188.279124] IPv6 header not found [ 1188.284301] IPv6 header not found [ 1188.288195] IPv6 header not found [ 1188.291972] IPv6 header not found [ 1188.295878] IPv6 header not found [ 1188.299770] IPv6 header not found [ 1188.304146] IPv6 header not found [ 1188.307667] IPv6 header not found [ 1188.311625] IPv6 header not found [ 1188.315151] IPv6 header not found [ 1188.319107] IPv6 header not found [ 1188.322927] IPv6 header not found [ 1188.326823] IPv6 header not found [ 1188.330338] IPv6 header not found [ 1188.334412] IPv6 header not found [ 1188.337951] IPv6 header not found [ 1188.342265] IPv6 header not found [ 1188.345795] IPv6 header not found [ 1188.349645] IPv6 header not found [ 1188.353230] IPv6 header not found [ 1188.357264] IPv6 header not found [ 1188.360790] IPv6 header not found [ 1188.385505] IPv6 header not found [ 1188.403334] IPv6 header not found [ 1188.407299] IPv6 header not found [ 1188.414977] IPv6 header not found [ 1188.420399] IPv6 header not found [ 1188.425906] IPv6 header not found [ 1188.429856] IPv6 header not found [ 1188.434354] IPv6 header not found [ 1188.438526] IPv6 header not found [ 1188.442457] IPv6 header not found [ 1188.447943] IPv6 header not found [ 1188.451925] IPv6 header not found [ 1188.455815] IPv6 header not found [ 1188.459386] IPv6 header not found [ 1188.463826] IPv6 header not found [ 1188.467434] IPv6 header not found [ 1188.471302] IPv6 header not found [ 1188.474798] IPv6 header not found [ 1188.478879] IPv6 header not found [ 1188.482658] IPv6 header not found [ 1188.488093] IPv6 header not found [ 1188.491671] IPv6 header not found [ 1188.495425] IPv6 header not found [ 1188.498907] IPv6 header not found [ 1188.502984] IPv6 header not found [ 1188.506505] IPv6 header not found [ 1188.510261] IPv6 header not found [ 1188.513811] IPv6 header not found [ 1188.517624] IPv6 header not found [ 1188.521333] IPv6 header not found [ 1188.525280] IPv6 header not found [ 1188.528786] IPv6 header not found [ 1188.532843] IPv6 header not found [ 1188.536344] IPv6 header not found [ 1188.540085] IPv6 header not found [ 1188.543661] IPv6 header not found 15:44:19 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x6f}, 0x1c) 15:44:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xf00, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xf0ffff, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x6c, 0x0, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_DOMAIN={0xb, 0x1, '**&:,,\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) (async) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r3, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x6c, 0x0, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_DOMAIN={0xb, 0x1, '**&:,,\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) (async) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r3, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x1000000, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xf000, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1188.899516] IPv6 header not found [ 1188.908108] IPv6 header not found [ 1188.922343] IPv6 header not found [ 1188.943487] IPv6 header not found 15:44:19 executing program 0: 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$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8006}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x4, 0x70bd2d, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4001}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYRES32=r4, @ANYRESDEC=r3, @ANYRES16=r4, @ANYRESOCT=r1], 0x48}, 0x4, 0x700000000000700, 0x0, 0x4}, 0x4000804) [ 1188.968873] IPv6 header not found [ 1188.988611] IPv6 header not found [ 1189.003978] IPv6 header not found 15:44:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x30000, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1189.021636] IPv6 header not found [ 1189.039141] IPv6 header not found [ 1189.054317] IPv6 header not found [ 1189.068903] IPv6 header not found [ 1189.085042] IPv6 header not found [ 1189.101555] IPv6 header not found [ 1189.109657] IPv6 header not found [ 1189.115962] IPv6 header not found [ 1189.122072] IPv6 header not found [ 1189.127522] IPv6 header not found [ 1189.132413] IPv6 header not found [ 1189.143380] IPv6 header not found [ 1189.147767] IPv6 header not found [ 1189.152893] IPv6 header not found [ 1189.156622] IPv6 header not found [ 1189.160868] IPv6 header not found [ 1189.179071] IPv6 header not found [ 1189.199983] IPv6 header not found [ 1189.232632] IPv6 header not found [ 1189.236910] IPv6 header not found [ 1189.253171] IPv6 header not found [ 1189.270156] IPv6 header not found [ 1189.274323] IPv6 header not found [ 1189.278302] IPv6 header not found [ 1189.283498] IPv6 header not found [ 1189.287845] IPv6 header not found [ 1189.293730] IPv6 header not found [ 1189.297731] IPv6 header not found [ 1189.303419] IPv6 header not found [ 1189.307523] IPv6 header not found [ 1189.311775] IPv6 header not found [ 1189.315950] IPv6 header not found [ 1189.319594] IPv6 header not found [ 1189.324675] IPv6 header not found [ 1189.328179] IPv6 header not found [ 1189.332895] IPv6 header not found [ 1189.336362] IPv6 header not found [ 1189.340104] IPv6 header not found [ 1189.344932] IPv6 header not found [ 1189.348687] IPv6 header not found [ 1189.352880] IPv6 header not found [ 1189.356611] IPv6 header not found [ 1189.360102] IPv6 header not found [ 1189.365456] IPv6 header not found [ 1189.368910] IPv6 header not found [ 1189.373332] IPv6 header not found [ 1189.376855] IPv6 header not found [ 1189.380590] IPv6 header not found [ 1189.385778] IPv6 header not found [ 1189.389696] IPv6 header not found [ 1189.393890] IPv6 header not found [ 1189.397611] IPv6 header not found [ 1189.402105] IPv6 header not found [ 1189.406008] IPv6 header not found [ 1189.409462] IPv6 header not found [ 1189.414170] IPv6 header not found [ 1189.417618] IPv6 header not found [ 1189.422734] IPv6 header not found [ 1189.426210] IPv6 header not found [ 1189.430012] IPv6 header not found [ 1189.434595] IPv6 header not found [ 1189.439244] IPv6 header not found [ 1189.443719] IPv6 header not found [ 1189.447807] IPv6 header not found [ 1189.452000] IPv6 header not found [ 1189.455726] IPv6 header not found [ 1189.459163] IPv6 header not found [ 1189.464519] IPv6 header not found [ 1189.467980] IPv6 header not found [ 1189.472484] IPv6 header not found [ 1189.475937] IPv6 header not found [ 1189.479624] IPv6 header not found [ 1189.484491] IPv6 header not found [ 1189.488315] IPv6 header not found [ 1189.492852] IPv6 header not found [ 1189.496575] IPv6 header not found [ 1189.500010] IPv6 header not found [ 1189.505308] IPv6 header not found [ 1189.508838] IPv6 header not found [ 1189.513293] IPv6 header not found [ 1189.516742] IPv6 header not found [ 1189.520444] IPv6 header not found [ 1189.525342] IPv6 header not found [ 1189.529103] IPv6 header not found [ 1189.533229] IPv6 header not found [ 1189.536952] IPv6 header not found [ 1189.540391] IPv6 header not found [ 1189.545748] IPv6 header not found [ 1189.549297] IPv6 header not found 15:44:20 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x6f}, 0x1c) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) (async) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x6f}, 0x1c) (async) 15:44:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x2000000, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x34000, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8006}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x4, 0x70bd2d, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4001}, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYRES32=r4, @ANYRESDEC=r3, @ANYRES16=r4, @ANYRESOCT=r1], 0x48}, 0x4, 0x700000000000700, 0x0, 0x4}, 0x4000804) 15:44:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x400300, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x3000000, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x4, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8006}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x4, 0x70bd2d, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4001}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r2, @ANYRES32=r4, @ANYRESDEC=r3, @ANYRES16=r4, @ANYRESOCT=r1], 0x48}, 0x4, 0x700000000000700, 0x0, 0x4}, 0x4000804) [ 1189.788202] IPv6 header not found [ 1189.799509] IPv6 header not found [ 1189.815938] IPv6 header not found 15:44:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xf000000, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1189.844976] IPv6 header not found [ 1189.864163] IPv6 header not found [ 1189.876072] IPv6 header not found 15:44:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xf0ffff, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1189.892852] IPv6 header not found 15:44:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1189.917329] IPv6 header not found [ 1189.937535] IPv6 header not found [ 1189.954203] IPv6 header not found [ 1189.972180] IPv6 header not found [ 1189.993099] IPv6 header not found [ 1190.041987] IPv6 header not found [ 1190.054606] IPv6 header not found [ 1190.068551] IPv6 header not found [ 1190.094770] IPv6 header not found [ 1190.104837] IPv6 header not found [ 1190.108529] IPv6 header not found [ 1190.119461] IPv6 header not found [ 1190.124905] IPv6 header not found [ 1190.134988] IPv6 header not found [ 1190.138675] IPv6 header not found [ 1190.147990] IPv6 header not found [ 1190.152453] IPv6 header not found [ 1190.170537] IPv6 header not found [ 1190.176546] IPv6 header not found [ 1190.187430] IPv6 header not found 15:44:21 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x6f}, 0x1c) 15:44:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) sendmsg$IEEE802154_LLSEC_ADD_DEV(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r9, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r8, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_FRAME_COUNTER={0x8, 0x21, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0xe84286e4e5afcdf4}, 0x1) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x7fffefc0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x1000000, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1190.200330] IPv6 header not found [ 1190.209400] IPv6 header not found [ 1190.213842] IPv6 header not found [ 1190.218016] IPv6 header not found [ 1190.222655] IPv6 header not found 15:44:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x2000000, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x8dac58c9, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:21 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) sendmsg$IEEE802154_LLSEC_ADD_DEV(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r9, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r8, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_FRAME_COUNTER={0x8, 0x21, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0xe84286e4e5afcdf4}, 0x1) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000940)={'wpan1\x00'}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r9, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) (async) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r8, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_FRAME_COUNTER={0x8, 0x21, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0xe84286e4e5afcdf4}, 0x1) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) (async) 15:44:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000200", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:21 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x9effffff, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1190.426628] IPv6 header not found [ 1190.451266] IPv6 header not found 15:44:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x3000000, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1190.476690] IPv6 header not found [ 1190.496269] IPv6 header not found 15:44:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000300", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1190.525776] IPv6 header not found [ 1190.548947] IPv6 header not found [ 1190.565814] IPv6 header not found [ 1190.582192] IPv6 header not found [ 1190.589730] IPv6 header not found [ 1190.601113] IPv6 header not found [ 1190.614840] IPv6 header not found [ 1190.633073] IPv6 header not found [ 1190.675063] IPv6 header not found [ 1190.682035] IPv6 header not found [ 1190.686235] IPv6 header not found [ 1190.689753] IPv6 header not found [ 1190.702830] IPv6 header not found [ 1190.706864] IPv6 header not found [ 1190.733142] IPv6 header not found [ 1190.736677] IPv6 header not found [ 1190.743311] IPv6 header not found [ 1190.754244] IPv6 header not found [ 1190.758265] IPv6 header not found [ 1190.763345] IPv6 header not found [ 1190.768004] IPv6 header not found [ 1190.778146] IPv6 header not found [ 1190.783184] IPv6 header not found [ 1190.786767] IPv6 header not found [ 1190.790503] IPv6 header not found [ 1190.795026] IPv6 header not found [ 1190.800317] IPv6 header not found [ 1190.805748] IPv6 header not found [ 1190.810283] IPv6 header not found [ 1190.815226] IPv6 header not found [ 1190.820362] IPv6 header not found [ 1190.826028] IPv6 header not found [ 1190.831899] IPv6 header not found [ 1190.835393] IPv6 header not found [ 1190.839126] IPv6 header not found [ 1190.844061] IPv6 header not found [ 1190.847806] IPv6 header not found [ 1190.851384] IPv6 header not found [ 1190.855206] IPv6 header not found [ 1190.858662] IPv6 header not found [ 1190.862574] IPv6 header not found [ 1190.866031] IPv6 header not found [ 1190.869724] IPv6 header not found [ 1190.873294] IPv6 header not found [ 1190.877047] IPv6 header not found [ 1190.880481] IPv6 header not found [ 1190.884445] IPv6 header not found [ 1190.887896] IPv6 header not found [ 1190.891858] IPv6 header not found [ 1190.895312] IPv6 header not found [ 1190.899020] IPv6 header not found [ 1190.902592] IPv6 header not found [ 1190.906370] IPv6 header not found [ 1190.909808] IPv6 header not found [ 1190.913714] IPv6 header not found [ 1190.917163] IPv6 header not found [ 1190.920860] IPv6 header not found [ 1190.924371] IPv6 header not found [ 1190.928215] IPv6 header not found [ 1190.931751] IPv6 header not found [ 1190.935799] IPv6 header not found [ 1190.939252] IPv6 header not found [ 1190.944428] IPv6 header not found [ 1190.947884] IPv6 header not found [ 1190.951902] IPv6 header not found [ 1190.955359] IPv6 header not found [ 1190.959150] IPv6 header not found [ 1190.962655] IPv6 header not found [ 1190.966413] IPv6 header not found [ 1190.969848] IPv6 header not found [ 1190.973752] IPv6 header not found [ 1190.977207] IPv6 header not found [ 1190.980983] IPv6 header not found [ 1190.984520] IPv6 header not found [ 1190.988226] IPv6 header not found [ 1190.992086] IPv6 header not found [ 1190.995960] IPv6 header not found [ 1190.999401] IPv6 header not found [ 1191.003289] IPv6 header not found [ 1191.006737] IPv6 header not found [ 1191.010429] IPv6 header not found [ 1191.014060] IPv6 header not found [ 1191.017813] IPv6 header not found [ 1191.021353] IPv6 header not found [ 1191.025092] IPv6 header not found [ 1191.028593] IPv6 header not found [ 1191.032540] IPv6 header not found [ 1191.035998] IPv6 header not found [ 1191.039721] IPv6 header not found [ 1191.044039] IPv6 header not found [ 1191.048923] IPv6 header not found [ 1191.052464] IPv6 header not found 15:44:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xc0efff7f, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r5) sendmsg$IEEE802154_LLSEC_ADD_DEV(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r9, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r8, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_SEC_FRAME_COUNTER={0x8, 0x21, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0xe84286e4e5afcdf4}, 0x1) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x48, r2, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x48}, 0x4, 0x700000000000700}, 0x0) 15:44:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x7000000, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\a\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:22 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0xc0810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setresgid(0x0, 0x0, r6) fchown(r2, r4, r6) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0xc958ac8d, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xc958ac8d, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\b\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xf000000, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1191.366368] IPv6 header not found [ 1191.381277] IPv6 header not found [ 1191.399554] IPv6 header not found [ 1191.417860] IPv6 header not found [ 1191.431624] IPv6 header not found [ 1191.443099] IPv6 header not found 15:44:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xf0ffffff, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000f00", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x3902d3d8, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1191.465184] IPv6 header not found [ 1191.487663] IPv6 header not found 15:44:22 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1191.511906] IPv6 header not found [ 1191.523006] IPv6 header not found [ 1191.540114] IPv6 header not found [ 1191.556487] IPv6 header not found [ 1191.575989] IPv6 header not found [ 1191.590599] IPv6 header not found [ 1191.602919] IPv6 header not found [ 1191.616363] IPv6 header not found 15:44:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xfffff000, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1191.637419] IPv6 header not found [ 1191.645050] IPv6 header not found [ 1191.657158] IPv6 header not found [ 1191.666374] IPv6 header not found [ 1191.677488] nbd: couldn't find device at index -1868187164 [ 1191.686947] IPv6 header not found [ 1191.696427] IPv6 header not found [ 1191.707608] IPv6 header not found 15:44:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x9effffff, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000003", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1191.728572] IPv6 header not found [ 1191.736679] IPv6 header not found [ 1191.747116] IPv6 header not found [ 1191.758839] IPv6 header not found [ 1191.776140] IPv6 header not found [ 1191.793760] IPv6 header not found [ 1191.809708] IPv6 header not found [ 1191.822430] IPv6 header not found [ 1191.833927] IPv6 header not found [ 1191.847992] IPv6 header not found [ 1191.854081] IPv6 header not found [ 1191.857937] IPv6 header not found [ 1191.863601] IPv6 header not found [ 1191.868806] IPv6 header not found [ 1191.873282] IPv6 header not found [ 1191.877606] IPv6 header not found [ 1191.881698] IPv6 header not found [ 1191.885543] IPv6 header not found [ 1191.888998] IPv6 header not found [ 1191.894351] IPv6 header not found [ 1191.897811] IPv6 header not found [ 1191.902796] IPv6 header not found [ 1191.906257] IPv6 header not found [ 1191.910152] IPv6 header not found [ 1191.914994] IPv6 header not found [ 1191.918831] IPv6 header not found [ 1191.923363] IPv6 header not found [ 1191.927476] IPv6 header not found [ 1191.932021] IPv6 header not found [ 1191.940427] IPv6 header not found [ 1191.944976] IPv6 header not found [ 1191.948820] IPv6 header not found [ 1191.953291] IPv6 header not found [ 1191.957132] IPv6 header not found [ 1191.964670] IPv6 header not found [ 1191.969530] IPv6 header not found [ 1191.974559] IPv6 header not found [ 1191.978257] IPv6 header not found [ 1191.982627] IPv6 header not found [ 1191.986418] IPv6 header not found [ 1191.989853] IPv6 header not found [ 1191.994706] IPv6 header not found [ 1191.998154] IPv6 header not found [ 1192.002969] IPv6 header not found [ 1192.007720] IPv6 header not found [ 1192.012693] IPv6 header not found [ 1192.016249] IPv6 header not found [ 1192.019948] IPv6 header not found [ 1192.024721] IPv6 header not found [ 1192.028615] IPv6 header not found [ 1192.032885] IPv6 header not found [ 1192.036703] IPv6 header not found [ 1192.040190] IPv6 header not found [ 1192.044988] IPv6 header not found [ 1192.048447] IPv6 header not found [ 1192.053102] IPv6 header not found [ 1192.056624] IPv6 header not found [ 1192.060431] IPv6 header not found [ 1192.065169] IPv6 header not found [ 1192.070015] IPv6 header not found [ 1192.074279] IPv6 header not found [ 1192.077999] IPv6 header not found 15:44:23 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0xc0810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) (async) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setresgid(0x0, 0x0, r6) (async) fchown(r2, r4, r6) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xffffff7f, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xd8d30239, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\a', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1192.082449] IPv6 header not found [ 1192.086292] IPv6 header not found [ 1192.089726] IPv6 header not found [ 1192.094425] IPv6 header not found [ 1192.097989] IPv6 header not found [ 1192.103504] IPv6 header not found [ 1192.106968] IPv6 header not found [ 1192.110675] IPv6 header not found [ 1192.115697] IPv6 header not found [ 1192.119503] IPv6 header not found [ 1192.123658] IPv6 header not found 15:44:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4800000f", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xffffff9e, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xf0ffffff, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1192.302243] nbd: couldn't find device at index -1868187164 15:44:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00?', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xfffffff0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1192.444273] print_req_error: 395 callbacks suppressed [ 1192.444283] print_req_error: I/O error, dev loop2, sector 208 [ 1192.456527] print_req_error: I/O error, dev loop2, sector 608 [ 1192.466262] print_req_error: I/O error, dev loop2, sector 408 [ 1192.467706] nbd: couldn't find device at index -1868187164 [ 1192.483696] print_req_error: I/O error, dev loop2, sector 608 [ 1192.489639] buffer_io_error: 350 callbacks suppressed [ 1192.489648] Buffer I/O error on dev loop2p2, logical block 8, async page read [ 1192.503008] print_req_error: I/O error, dev loop2, sector 408 [ 1192.509045] Buffer I/O error on dev loop2p7, logical block 8, async page read [ 1192.516876] print_req_error: I/O error, dev loop2, sector 409 [ 1192.522895] Buffer I/O error on dev loop2p7, logical block 9, async page read [ 1192.530226] print_req_error: I/O error, dev loop2, sector 410 15:44:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xfcffffff, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1192.545723] Buffer I/O error on dev loop2p7, logical block 10, async page read [ 1192.553224] print_req_error: I/O error, dev loop2, sector 411 [ 1192.559136] Buffer I/O error on dev loop2p7, logical block 11, async page read [ 1192.566996] print_req_error: I/O error, dev loop2, sector 412 [ 1192.572985] Buffer I/O error on dev loop2p7, logical block 12, async page read [ 1192.580389] print_req_error: I/O error, dev loop2, sector 413 [ 1192.586522] Buffer I/O error on dev loop2p7, logical block 13, async page read [ 1192.594143] Buffer I/O error on dev loop2p7, logical block 14, async page read [ 1192.601805] Buffer I/O error on dev loop2p7, logical block 15, async page read [ 1192.609330] Buffer I/O error on dev loop2p2, logical block 9, async page read 15:44:23 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0xc0810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) (async) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setresgid(0x0, 0x0, r6) (async) fchown(r2, r4, r6) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0xffffffff, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:23 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={r0, 0x202, 0xc1b3, 0x3}) r3 = socket(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000100)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x3, 0x2, [@TCA_GRED_DPS={0x10}]}}]}, 0x44}}, 0x0) write$binfmt_misc(r2, &(0x7f00000001c0)={'syz0', "bcd458a2b49960195b1d58393b2a55f84b50ed4ba6ee5108c03eba35a27af7fc07e49774a9145c027cf14cbd10912827312541e49d7dce9fffcf3b346d7435f88ae57c178839aaa9da4e6d1374728190370b3561532532f6988f4ca219b4dcf787426cf8e4e15beedb01261d849a1882ac22e98aa2ad0b05bc9f6a2290004c"}, 0x83) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r6, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r6, 0x0, 0x30005, 0x0) 15:44:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xfffff000, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xffffff7f, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00@', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1193.226688] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1193.239060] IPv6 header not found [ 1193.249628] IPv6 header not found [ 1193.254364] IPv6 header not found [ 1193.257833] IPv6 header not found [ 1193.283729] IPv6 header not found [ 1193.287216] IPv6 header not found [ 1193.308573] IPv6 header not found [ 1193.329859] IPv6 header not found [ 1193.356893] IPv6 header not found [ 1193.370392] IPv6 header not found [ 1193.380121] IPv6 header not found [ 1193.393940] IPv6 header not found 15:44:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x2, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xffffff9e, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1193.413737] IPv6 header not found [ 1193.427694] IPv6 header not found [ 1193.435035] IPv6 header not found [ 1193.446787] IPv6 header not found [ 1193.461221] IPv6 header not found [ 1193.480396] IPv6 header not found [ 1193.502544] IPv6 header not found [ 1193.518722] IPv6 header not found [ 1193.536254] IPv6 header not found [ 1193.547622] IPv6 header not found [ 1193.566576] IPv6 header not found [ 1193.575705] IPv6 header not found [ 1193.581309] IPv6 header not found [ 1193.587448] IPv6 header not found [ 1193.595542] IPv6 header not found [ 1193.599107] IPv6 header not found [ 1193.606984] IPv6 header not found [ 1193.610706] IPv6 header not found [ 1193.618829] IPv6 header not found [ 1193.626314] IPv6 header not found [ 1193.630437] IPv6 header not found [ 1193.639271] IPv6 header not found [ 1193.646146] IPv6 header not found [ 1193.649839] IPv6 header not found [ 1193.658694] IPv6 header not found [ 1193.665208] IPv6 header not found [ 1193.673078] IPv6 header not found [ 1193.676673] IPv6 header not found [ 1193.680635] IPv6 header not found [ 1193.686356] IPv6 header not found [ 1193.690204] IPv6 header not found [ 1193.694561] IPv6 header not found [ 1193.698435] IPv6 header not found [ 1193.702375] IPv6 header not found [ 1193.706401] IPv6 header not found [ 1193.710100] IPv6 header not found [ 1193.714287] IPv6 header not found [ 1193.717814] IPv6 header not found [ 1193.721838] IPv6 header not found [ 1193.725425] IPv6 header not found [ 1193.729212] IPv6 header not found [ 1193.732793] IPv6 header not found [ 1193.737220] IPv6 header not found [ 1193.740779] IPv6 header not found [ 1193.744785] IPv6 header not found [ 1193.748315] IPv6 header not found [ 1193.752370] IPv6 header not found [ 1193.755886] IPv6 header not found [ 1193.759649] IPv6 header not found [ 1193.763264] IPv6 header not found [ 1193.767255] IPv6 header not found [ 1193.770824] IPv6 header not found [ 1193.774701] IPv6 header not found [ 1193.778201] IPv6 header not found [ 1193.782188] IPv6 header not found [ 1193.785739] IPv6 header not found [ 1193.789667] IPv6 header not found [ 1193.793243] IPv6 header not found [ 1193.797034] IPv6 header not found [ 1193.800519] IPv6 header not found [ 1193.804509] IPv6 header not found [ 1193.808026] IPv6 header not found [ 1193.811977] IPv6 header not found [ 1193.815477] IPv6 header not found [ 1193.819280] IPv6 header not found [ 1193.822865] IPv6 header not found [ 1193.826790] IPv6 header not found [ 1193.830281] IPv6 header not found [ 1193.834404] IPv6 header not found [ 1193.837931] IPv6 header not found [ 1193.841939] IPv6 header not found [ 1193.845465] IPv6 header not found [ 1193.849223] IPv6 header not found [ 1193.852756] IPv6 header not found [ 1193.856557] IPv6 header not found [ 1193.860033] IPv6 header not found [ 1193.863996] IPv6 header not found [ 1193.867510] IPv6 header not found [ 1193.871455] IPv6 header not found [ 1193.874951] IPv6 header not found [ 1193.878733] IPv6 header not found [ 1193.882333] IPv6 header not found [ 1193.886266] IPv6 header not found [ 1193.889755] IPv6 header not found 15:44:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000003", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:24 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x3, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xfffffff0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:24 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r7, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX=r0, @ANYRES64=r0, @ANYBLOB="1c7b4a231164e78719dfccc75a7f045d029284011ebd87148751e7315b85f3e5cece5c534660b480b5ae492f9d5a8cb036bcca3653d67e6df34737c72294", @ANYRES64=r1, @ANYRES16=r3, @ANYRESOCT=r4, @ANYRESHEX=r3, @ANYRESOCT=r0, @ANYRESHEX, @ANYRESOCT=0x0], 0x15cb3c6c) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, 0x2, 0x9, 0x5, 0x0, 0x0, {0xa, 0x0, 0x8}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x4}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x894}}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8}}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x7}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x4}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x3}}]}, 0x68}, 0x1, 0x0, 0x0, 0x11}, 0x24008004) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r8, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r8, 0x0, 0x30005, 0x0) 15:44:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 1) 15:44:25 executing program 0: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1194.190230] FAULT_INJECTION: forcing a failure. [ 1194.190230] name failslab, interval 1, probability 0, space 0, times 0 [ 1194.236382] CPU: 0 PID: 20678 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1194.244317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1194.253679] Call Trace: [ 1194.256282] dump_stack+0x1fc/0x2ef [ 1194.259932] should_fail.cold+0xa/0xf [ 1194.263749] ? setup_fault_attr+0x200/0x200 [ 1194.268078] ? lock_acquire+0x170/0x3c0 [ 1194.272154] __should_failslab+0x115/0x180 [ 1194.276411] should_failslab+0x5/0x10 [ 1194.280279] kmem_cache_alloc_node+0x245/0x3b0 [ 1194.284882] __alloc_skb+0x71/0x560 [ 1194.288516] netlink_sendmsg+0x9f6/0xc50 [ 1194.292590] ? aa_af_perm+0x230/0x230 [ 1194.296418] ? nlmsg_notify+0x1f0/0x1f0 [ 1194.300663] ? kernel_recvmsg+0x220/0x220 [ 1194.304937] ? nlmsg_notify+0x1f0/0x1f0 [ 1194.308930] sock_sendmsg+0xc3/0x120 [ 1194.312671] ___sys_sendmsg+0x7bb/0x8e0 [ 1194.316657] ? check_preemption_disabled+0x41/0x280 [ 1194.321688] ? copy_msghdr_from_user+0x440/0x440 [ 1194.326638] ? __fget+0x32f/0x510 [ 1194.330112] ? lock_downgrade+0x720/0x720 [ 1194.334277] ? check_preemption_disabled+0x41/0x280 [ 1194.339308] ? check_preemption_disabled+0x41/0x280 [ 1194.344341] ? __fget+0x356/0x510 [ 1194.347805] ? do_dup2+0x450/0x450 [ 1194.351351] ? lock_downgrade+0x720/0x720 [ 1194.355510] ? vfs_write+0x3d7/0x540 [ 1194.359234] ? __fdget+0x1d0/0x230 [ 1194.362794] __x64_sys_sendmsg+0x132/0x220 [ 1194.367044] ? __sys_sendmsg+0x1b0/0x1b0 [ 1194.371113] ? vfs_write+0x393/0x540 [ 1194.374855] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1194.380329] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1194.385375] ? do_syscall_64+0x21/0x620 [ 1194.389364] do_syscall_64+0xf9/0x620 [ 1194.393181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1194.398378] RIP: 0033:0x7f8228ff80d9 [ 1194.402096] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1194.421099] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1194.428911] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 15:44:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xfffffffc, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xf, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:25 executing program 0: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xf0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1194.436197] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1194.443482] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1194.450767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1194.458048] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:25 executing program 0: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0xffffffff, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:25 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r7, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async, rerun: 32) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX=r0, @ANYRES64=r0, @ANYBLOB="1c7b4a231164e78719dfccc75a7f045d029284011ebd87148751e7315b85f3e5cece5c534660b480b5ae492f9d5a8cb036bcca3653d67e6df34737c72294", @ANYRES64=r1, @ANYRES16=r3, @ANYRESOCT=r4, @ANYRESHEX=r3, @ANYRESOCT=r0, @ANYRESHEX, @ANYRESOCT=0x0], 0x15cb3c6c) (rerun: 32) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, 0x2, 0x9, 0x5, 0x0, 0x0, {0xa, 0x0, 0x8}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x4}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x894}}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8}}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x7}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x4}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x3}}]}, 0x68}, 0x1, 0x0, 0x0, 0x11}, 0x24008004) (async, rerun: 32) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) connect$inet6(r8, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r8, 0x0, 0x30005, 0x0) 15:44:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x300, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 2) 15:44:25 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xf00, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x2, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1195.183210] FAULT_INJECTION: forcing a failure. [ 1195.183210] name failslab, interval 1, probability 0, space 0, times 0 15:44:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1195.250966] IPv6 header not found [ 1195.254722] IPv6 header not found [ 1195.265351] IPv6 header not found [ 1195.283913] CPU: 0 PID: 20738 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1195.291829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1195.301191] Call Trace: [ 1195.303798] dump_stack+0x1fc/0x2ef [ 1195.307444] should_fail.cold+0xa/0xf [ 1195.311259] ? setup_fault_attr+0x200/0x200 [ 1195.315593] ? lock_acquire+0x170/0x3c0 [ 1195.319674] __should_failslab+0x115/0x180 [ 1195.323928] should_failslab+0x5/0x10 [ 1195.327737] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1195.332858] __kmalloc_node_track_caller+0x38/0x70 [ 1195.337806] __alloc_skb+0xae/0x560 [ 1195.341447] netlink_sendmsg+0x9f6/0xc50 [ 1195.345521] ? aa_af_perm+0x230/0x230 [ 1195.349332] ? nlmsg_notify+0x1f0/0x1f0 [ 1195.353313] ? kernel_recvmsg+0x220/0x220 [ 1195.357480] ? nlmsg_notify+0x1f0/0x1f0 [ 1195.361471] sock_sendmsg+0xc3/0x120 [ 1195.365197] ___sys_sendmsg+0x7bb/0x8e0 [ 1195.369181] ? check_preemption_disabled+0x41/0x280 [ 1195.374206] ? copy_msghdr_from_user+0x440/0x440 [ 1195.378972] ? __fget+0x32f/0x510 [ 1195.382442] ? lock_downgrade+0x720/0x720 [ 1195.386601] ? check_preemption_disabled+0x41/0x280 [ 1195.391627] ? check_preemption_disabled+0x41/0x280 [ 1195.396659] ? __fget+0x356/0x510 [ 1195.400218] ? do_dup2+0x450/0x450 [ 1195.403770] ? lock_downgrade+0x720/0x720 [ 1195.407931] ? vfs_write+0x3d7/0x540 [ 1195.411658] ? __fdget+0x1d0/0x230 [ 1195.415209] __x64_sys_sendmsg+0x132/0x220 [ 1195.419457] ? __sys_sendmsg+0x1b0/0x1b0 [ 1195.423530] ? vfs_write+0x393/0x540 [ 1195.427255] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1195.432613] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1195.437651] ? do_syscall_64+0x21/0x620 [ 1195.441619] do_syscall_64+0xf9/0x620 [ 1195.445417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1195.450595] RIP: 0033:0x7f8228ff80d9 [ 1195.454299] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1195.473190] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1195.480892] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1195.488166] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 15:44:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1195.495427] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1195.502683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1195.509950] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1195.540787] IPv6 header not found [ 1195.566879] IPv6 header not found [ 1195.586447] IPv6 header not found [ 1195.606197] IPv6 header not found [ 1195.625385] IPv6 header not found [ 1195.638522] IPv6 header not found [ 1195.656235] IPv6 header not found [ 1195.668790] IPv6 header not found [ 1195.676125] IPv6 header not found [ 1195.680125] IPv6 header not found [ 1195.688488] IPv6 header not found [ 1195.696119] IPv6 header not found [ 1195.700241] IPv6 header not found [ 1195.728304] IPv6 header not found [ 1195.736530] IPv6 header not found [ 1195.744885] IPv6 header not found [ 1195.748610] IPv6 header not found [ 1195.753898] IPv6 header not found [ 1195.758967] IPv6 header not found [ 1195.763806] IPv6 header not found [ 1195.767683] IPv6 header not found [ 1195.772963] IPv6 header not found [ 1195.776560] IPv6 header not found [ 1195.782414] IPv6 header not found [ 1195.786090] IPv6 header not found [ 1195.792282] IPv6 header not found [ 1195.795912] IPv6 header not found [ 1195.799856] IPv6 header not found [ 1195.805829] IPv6 header not found [ 1195.809869] IPv6 header not found [ 1195.814652] IPv6 header not found [ 1195.818414] IPv6 header not found [ 1195.823265] IPv6 header not found [ 1195.827153] IPv6 header not found [ 1195.831715] IPv6 header not found [ 1195.835623] IPv6 header not found [ 1195.839185] IPv6 header not found [ 1195.844654] IPv6 header not found [ 1195.848230] IPv6 header not found [ 1195.853456] IPv6 header not found [ 1195.856991] IPv6 header not found [ 1195.865205] IPv6 header not found [ 1195.868744] IPv6 header not found [ 1195.873771] IPv6 header not found [ 1195.877375] IPv6 header not found [ 1195.882444] IPv6 header not found [ 1195.885959] IPv6 header not found [ 1195.889849] IPv6 header not found [ 1195.894659] IPv6 header not found [ 1195.898439] IPv6 header not found [ 1195.904368] IPv6 header not found [ 1195.908117] IPv6 header not found [ 1195.912754] IPv6 header not found [ 1195.916458] IPv6 header not found [ 1195.919897] IPv6 header not found [ 1195.924848] IPv6 header not found [ 1195.928308] IPv6 header not found [ 1195.933454] IPv6 header not found [ 1195.936916] IPv6 header not found [ 1195.941574] IPv6 header not found [ 1195.945034] IPv6 header not found [ 1195.948841] IPv6 header not found [ 1195.953661] IPv6 header not found [ 1195.957390] IPv6 header not found [ 1195.963605] IPv6 header not found [ 1195.967338] IPv6 header not found [ 1195.971739] IPv6 header not found [ 1195.975520] IPv6 header not found [ 1195.978961] IPv6 header not found [ 1195.984223] IPv6 header not found [ 1195.987773] IPv6 header not found [ 1195.992726] IPv6 header not found [ 1195.996184] IPv6 header not found [ 1195.999885] IPv6 header not found [ 1196.004298] IPv6 header not found [ 1196.008117] IPv6 header not found [ 1196.012320] IPv6 header not found [ 1196.016130] IPv6 header not found [ 1196.019616] IPv6 header not found [ 1196.024716] IPv6 header not found [ 1196.028345] IPv6 header not found [ 1196.033426] IPv6 header not found [ 1196.036914] IPv6 header not found [ 1196.041885] IPv6 header not found [ 1196.045350] IPv6 header not found [ 1196.049078] IPv6 header not found [ 1196.054076] IPv6 header not found [ 1196.057853] IPv6 header not found [ 1196.063184] IPv6 header not found [ 1196.066971] IPv6 header not found [ 1196.070410] IPv6 header not found [ 1196.075224] IPv6 header not found 15:44:26 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r7, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX=r0, @ANYRES64=r0, @ANYBLOB="1c7b4a231164e78719dfccc75a7f045d029284011ebd87148751e7315b85f3e5cece5c534660b480b5ae492f9d5a8cb036bcca3653d67e6df34737c72294", @ANYRES64=r1, @ANYRES16=r3, @ANYRESOCT=r4, @ANYRESHEX=r3, @ANYRESOCT=r0, @ANYRESHEX, @ANYRESOCT=0x0], 0x15cb3c6c) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, 0x2, 0x9, 0x5, 0x0, 0x0, {0xa, 0x0, 0x8}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x4}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x894}}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8}}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x7}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x4}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x3}}]}, 0x68}, 0x1, 0x0, 0x0, 0x11}, 0x24008004) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r8, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r8, 0x0, 0x30005, 0x0) pipe(&(0x7f0000000040)) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r7, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX=r0, @ANYRES64=r0, @ANYBLOB="1c7b4a231164e78719dfccc75a7f045d029284011ebd87148751e7315b85f3e5cece5c534660b480b5ae492f9d5a8cb036bcca3653d67e6df34737c72294", @ANYRES64=r1, @ANYRES16=r3, @ANYRESOCT=r4, @ANYRESHEX=r3, @ANYRESOCT=r0, @ANYRESHEX, @ANYRESOCT=0x0], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, 0x2, 0x9, 0x5, 0x0, 0x0, {0xa, 0x0, 0x8}, [@NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_QUEUE_NUM={0x8, 0x3, 0x1, 0x0, 0x4}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x894}}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8}}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x7}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x4}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x3}}]}, 0x68}, 0x1, 0x0, 0x0, 0x11}, 0x24008004) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r8, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r8, 0x0, 0x30005, 0x0) (async) 15:44:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xf000, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:26 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x3, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 3) [ 1196.078768] IPv6 header not found 15:44:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x34000, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x7, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48007fff", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1196.254889] FAULT_INJECTION: forcing a failure. [ 1196.254889] name failslab, interval 1, probability 0, space 0, times 0 [ 1196.297892] IPv6 header not found [ 1196.300662] CPU: 1 PID: 20786 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1196.309371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1196.316001] IPv6 header not found [ 1196.318727] Call Trace: [ 1196.318752] dump_stack+0x1fc/0x2ef [ 1196.318773] should_fail.cold+0xa/0xf [ 1196.318793] ? setup_fault_attr+0x200/0x200 [ 1196.336655] ? lock_acquire+0x170/0x3c0 [ 1196.340647] __should_failslab+0x115/0x180 [ 1196.344904] should_failslab+0x5/0x10 [ 1196.348712] kmem_cache_alloc_trace+0x284/0x380 [ 1196.353395] nbd_dev_add+0x44/0x890 [ 1196.357036] nbd_genl_connect+0x488/0x1630 [ 1196.361288] ? nbd_xmit_timeout+0x730/0x730 [ 1196.365551] IPv6 header not found [ 1196.365617] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1196.365634] ? validate_nla+0x270/0x820 [ 1196.378240] ? nla_parse+0x1b2/0x290 [ 1196.380332] IPv6 header not found [ 1196.381967] genl_family_rcv_msg+0x642/0xc40 [ 1196.381987] ? genl_rcv+0x40/0x40 [ 1196.381999] ? genl_rcv_msg+0x12f/0x160 [ 1196.382014] ? mutex_trylock+0x1a0/0x1a0 [ 1196.382039] ? __radix_tree_lookup+0x216/0x370 [ 1196.382062] genl_rcv_msg+0xbf/0x160 [ 1196.382079] netlink_rcv_skb+0x160/0x440 [ 1196.402636] IPv6 header not found [ 1196.405937] ? genl_family_rcv_msg+0xc40/0xc40 [ 1196.405954] ? netlink_ack+0xae0/0xae0 [ 1196.405970] ? genl_rcv+0x15/0x40 [ 1196.405989] genl_rcv+0x24/0x40 [ 1196.416151] IPv6 header not found [ 1196.417177] netlink_unicast+0x4d5/0x690 [ 1196.417196] ? netlink_sendskb+0x110/0x110 [ 1196.417211] ? _copy_from_iter_full+0x229/0x7c0 [ 1196.417226] ? __phys_addr_symbol+0x2c/0x70 [ 1196.417245] ? __check_object_size+0x17b/0x3e0 [ 1196.435709] IPv6 header not found [ 1196.435890] netlink_sendmsg+0x6c3/0xc50 [ 1196.435911] ? aa_af_perm+0x230/0x230 [ 1196.440116] IPv6 header not found [ 1196.444174] ? nlmsg_notify+0x1f0/0x1f0 [ 1196.444184] ? kernel_recvmsg+0x220/0x220 [ 1196.444205] ? nlmsg_notify+0x1f0/0x1f0 [ 1196.444221] sock_sendmsg+0xc3/0x120 [ 1196.444236] ___sys_sendmsg+0x7bb/0x8e0 [ 1196.444256] ? check_preemption_disabled+0x41/0x280 [ 1196.444269] ? copy_msghdr_from_user+0x440/0x440 [ 1196.444284] ? __fget+0x32f/0x510 [ 1196.444305] ? lock_downgrade+0x720/0x720 [ 1196.462078] IPv6 header not found [ 1196.465405] ? check_preemption_disabled+0x41/0x280 [ 1196.465425] ? check_preemption_disabled+0x41/0x280 [ 1196.465444] ? __fget+0x356/0x510 [ 1196.465460] ? do_dup2+0x450/0x450 [ 1196.469379] IPv6 header not found [ 1196.472682] ? lock_downgrade+0x720/0x720 [ 1196.472699] ? vfs_write+0x3d7/0x540 [ 1196.472715] ? __fdget+0x1d0/0x230 [ 1196.472735] __x64_sys_sendmsg+0x132/0x220 [ 1196.472748] ? __sys_sendmsg+0x1b0/0x1b0 [ 1196.472759] ? vfs_write+0x393/0x540 [ 1196.472785] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1196.472802] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1196.472818] ? do_syscall_64+0x21/0x620 [ 1196.472834] do_syscall_64+0xf9/0x620 [ 1196.472852] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1196.472869] RIP: 0033:0x7f8228ff80d9 [ 1196.472883] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1196.472890] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1196.472904] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 15:44:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 4) 15:44:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x400300, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1196.472912] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1196.472920] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1196.472929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1196.472938] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1196.593137] nbd: failed to add new device [ 1196.638637] IPv6 header not found [ 1196.714076] IPv6 header not found [ 1196.734964] IPv6 header not found [ 1196.745256] IPv6 header not found [ 1196.765043] IPv6 header not found [ 1196.768796] IPv6 header not found [ 1196.794623] IPv6 header not found [ 1196.802891] IPv6 header not found [ 1196.807878] FAULT_INJECTION: forcing a failure. [ 1196.807878] name failslab, interval 1, probability 0, space 0, times 0 [ 1196.814081] IPv6 header not found [ 1196.831705] IPv6 header not found [ 1196.835909] CPU: 1 PID: 20833 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1196.840205] IPv6 header not found [ 1196.843800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1196.843806] Call Trace: [ 1196.843828] dump_stack+0x1fc/0x2ef [ 1196.843847] should_fail.cold+0xa/0xf [ 1196.843867] ? setup_fault_attr+0x200/0x200 [ 1196.843883] ? lock_acquire+0x170/0x3c0 [ 1196.843905] __should_failslab+0x115/0x180 [ 1196.843923] should_failslab+0x5/0x10 [ 1196.853591] IPv6 header not found [ 1196.856724] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1196.856747] __alloc_disk_node+0x69/0x410 [ 1196.856765] nbd_dev_add+0x6c/0x890 [ 1196.867152] IPv6 header not found [ 1196.871047] nbd_genl_connect+0x488/0x1630 [ 1196.871067] ? nbd_xmit_timeout+0x730/0x730 [ 1196.871085] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1196.871103] ? validate_nla+0x270/0x820 [ 1196.871121] ? nla_parse+0x1b2/0x290 [ 1196.875241] IPv6 header not found [ 1196.879305] genl_family_rcv_msg+0x642/0xc40 [ 1196.879325] ? genl_rcv+0x40/0x40 [ 1196.879342] ? genl_rcv_msg+0x12f/0x160 [ 1196.899423] IPv6 header not found [ 1196.902871] ? mutex_trylock+0x1a0/0x1a0 [ 1196.902893] ? __radix_tree_lookup+0x216/0x370 [ 1196.902914] genl_rcv_msg+0xbf/0x160 [ 1196.902931] netlink_rcv_skb+0x160/0x440 [ 1196.902947] ? genl_family_rcv_msg+0xc40/0xc40 [ 1196.902961] ? netlink_ack+0xae0/0xae0 [ 1196.902977] ? genl_rcv+0x15/0x40 [ 1196.910735] IPv6 header not found [ 1196.911521] genl_rcv+0x24/0x40 [ 1196.911537] netlink_unicast+0x4d5/0x690 [ 1196.923431] IPv6 header not found [ 1196.924398] ? netlink_sendskb+0x110/0x110 [ 1196.924414] ? _copy_from_iter_full+0x229/0x7c0 [ 1196.924430] ? __phys_addr_symbol+0x2c/0x70 [ 1196.927989] IPv6 header not found [ 1196.932274] ? __check_object_size+0x17b/0x3e0 [ 1196.932290] netlink_sendmsg+0x6c3/0xc50 [ 1196.932307] ? aa_af_perm+0x230/0x230 [ 1196.932320] ? nlmsg_notify+0x1f0/0x1f0 [ 1196.932331] ? kernel_recvmsg+0x220/0x220 [ 1196.932356] ? nlmsg_notify+0x1f0/0x1f0 [ 1196.944913] IPv6 header not found [ 1196.947252] sock_sendmsg+0xc3/0x120 [ 1196.947266] ___sys_sendmsg+0x7bb/0x8e0 [ 1196.947286] ? check_preemption_disabled+0x41/0x280 15:44:27 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r4, 0x0, 0x30005, 0x0) 15:44:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xf, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:27 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1196.951995] IPv6 header not found [ 1196.955547] ? copy_msghdr_from_user+0x440/0x440 [ 1196.955564] ? __fget+0x32f/0x510 [ 1196.955585] ? lock_downgrade+0x720/0x720 [ 1196.955603] ? check_preemption_disabled+0x41/0x280 [ 1196.968978] IPv6 header not found [ 1196.971536] ? check_preemption_disabled+0x41/0x280 [ 1196.971555] ? __fget+0x356/0x510 [ 1196.971570] ? do_dup2+0x450/0x450 [ 1196.971588] ? lock_downgrade+0x720/0x720 [ 1196.975113] IPv6 header not found [ 1196.978311] ? vfs_write+0x3d7/0x540 [ 1196.978329] ? __fdget+0x1d0/0x230 [ 1196.978351] __x64_sys_sendmsg+0x132/0x220 [ 1197.098698] ? __sys_sendmsg+0x1b0/0x1b0 [ 1197.102771] ? vfs_write+0x393/0x540 [ 1197.106502] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1197.111974] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1197.117012] ? do_syscall_64+0x21/0x620 [ 1197.121010] do_syscall_64+0xf9/0x620 [ 1197.124836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1197.130044] RIP: 0033:0x7f8228ff80d9 [ 1197.133766] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1197.152673] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1197.160391] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1197.167799] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1197.175083] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1197.182367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1197.189648] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xf0ffff, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1197.242383] nbd: failed to add new device 15:44:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xf0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 5) [ 1197.309726] IPv6 header not found [ 1197.316299] IPv6 header not found [ 1197.343541] IPv6 header not found [ 1197.359821] IPv6 header not found 15:44:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1197.395223] IPv6 header not found [ 1197.408087] IPv6 header not found [ 1197.433763] IPv6 header not found [ 1197.451071] FAULT_INJECTION: forcing a failure. [ 1197.451071] name failslab, interval 1, probability 0, space 0, times 0 [ 1197.453090] IPv6 header not found [ 1197.480184] IPv6 header not found [ 1197.484851] CPU: 0 PID: 20862 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1197.492777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1197.502410] Call Trace: [ 1197.505019] dump_stack+0x1fc/0x2ef [ 1197.508838] should_fail.cold+0xa/0xf [ 1197.512655] ? setup_fault_attr+0x200/0x200 [ 1197.516990] ? lock_acquire+0x170/0x3c0 [ 1197.520984] __should_failslab+0x115/0x180 [ 1197.525233] should_failslab+0x5/0x10 [ 1197.529054] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1197.534176] __kmalloc_node+0x38/0x70 [ 1197.537994] disk_expand_part_tbl+0x1b4/0x3a0 [ 1197.542510] __alloc_disk_node+0x118/0x410 [ 1197.546763] nbd_dev_add+0x6c/0x890 [ 1197.550407] nbd_genl_connect+0x488/0x1630 [ 1197.554660] ? nbd_xmit_timeout+0x730/0x730 [ 1197.558993] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1197.561529] print_req_error: 314 callbacks suppressed [ 1197.561538] print_req_error: I/O error, dev loop2, sector 608 [ 1197.564189] ? validate_nla+0x270/0x820 [ 1197.564210] ? nla_parse+0x1b2/0x290 [ 1197.564230] genl_family_rcv_msg+0x642/0xc40 [ 1197.581181] print_req_error: I/O error, dev loop2, sector 208 [ 1197.582972] ? genl_rcv+0x40/0x40 [ 1197.582984] ? genl_rcv_msg+0x12f/0x160 [ 1197.583000] ? mutex_trylock+0x1a0/0x1a0 [ 1197.587666] print_req_error: I/O error, dev loop2, sector 208 [ 1197.593369] ? __radix_tree_lookup+0x216/0x370 [ 1197.593390] genl_rcv_msg+0xbf/0x160 [ 1197.593405] netlink_rcv_skb+0x160/0x440 [ 1197.593419] ? genl_family_rcv_msg+0xc40/0xc40 [ 1197.593433] ? netlink_ack+0xae0/0xae0 [ 1197.593449] ? genl_rcv+0x15/0x40 [ 1197.593468] genl_rcv+0x24/0x40 [ 1197.593479] netlink_unicast+0x4d5/0x690 [ 1197.593497] ? netlink_sendskb+0x110/0x110 [ 1197.597032] buffer_io_error: 278 callbacks suppressed [ 1197.597041] Buffer I/O error on dev loop2p3, logical block 8, async page read [ 1197.600991] ? _copy_from_iter_full+0x229/0x7c0 [ 1197.601005] ? __phys_addr_symbol+0x2c/0x70 [ 1197.601021] ? __check_object_size+0x17b/0x3e0 [ 1197.601035] netlink_sendmsg+0x6c3/0xc50 [ 1197.601052] ? aa_af_perm+0x230/0x230 [ 1197.601064] ? nlmsg_notify+0x1f0/0x1f0 [ 1197.601075] ? kernel_recvmsg+0x220/0x220 [ 1197.601093] ? nlmsg_notify+0x1f0/0x1f0 [ 1197.601109] sock_sendmsg+0xc3/0x120 [ 1197.601123] ___sys_sendmsg+0x7bb/0x8e0 15:44:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x1000000, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1197.601141] ? check_preemption_disabled+0x41/0x280 [ 1197.601153] ? copy_msghdr_from_user+0x440/0x440 [ 1197.601168] ? __fget+0x32f/0x510 [ 1197.601189] ? lock_downgrade+0x720/0x720 [ 1197.601204] ? check_preemption_disabled+0x41/0x280 [ 1197.601222] ? check_preemption_disabled+0x41/0x280 [ 1197.601247] ? __fget+0x356/0x510 [ 1197.601263] ? do_dup2+0x450/0x450 [ 1197.601276] ? lock_downgrade+0x720/0x720 [ 1197.601292] ? vfs_write+0x3d7/0x540 [ 1197.601309] ? __fdget+0x1d0/0x230 [ 1197.601328] __x64_sys_sendmsg+0x132/0x220 [ 1197.601341] ? __sys_sendmsg+0x1b0/0x1b0 [ 1197.601354] ? vfs_write+0x393/0x540 [ 1197.601380] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1197.601396] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1197.601411] ? do_syscall_64+0x21/0x620 [ 1197.601428] do_syscall_64+0xf9/0x620 [ 1197.601447] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1197.601458] RIP: 0033:0x7f8228ff80d9 [ 1197.601473] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1197.601481] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1197.601494] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1197.601501] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1197.601508] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1197.601515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1197.601521] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1197.606814] IPv6 header not found [ 1197.613209] nbd: failed to add new device [ 1197.623560] print_req_error: I/O error, dev loop2, sector 608 [ 1197.647169] IPv6 header not found [ 1197.647770] Buffer I/O error on dev loop2p2, logical block 8, async page read [ 1197.647819] print_req_error: I/O error, dev loop2, sector 209 [ 1197.654335] IPv6 header not found [ 1197.661078] Buffer I/O error on dev loop2p3, logical block 9, async page read [ 1197.721657] IPv6 header not found [ 1197.726780] print_req_error: I/O error, dev loop2, sector 210 [ 1197.788650] print_req_error: I/O error, dev loop2, sector 211 [ 1197.788940] Buffer I/O error on dev loop2p3, logical block 10, async page read [ 1197.808561] Buffer I/O error on dev loop2p3, logical block 11, async page read [ 1197.816442] print_req_error: I/O error, dev loop2, sector 212 [ 1197.823697] print_req_error: I/O error, dev loop2, sector 213 [ 1197.830981] Buffer I/O error on dev loop2p3, logical block 12, async page read [ 1197.838210] Buffer I/O error on dev loop2p3, logical block 13, async page read [ 1197.845610] print_req_error: I/O error, dev loop2, sector 214 [ 1197.852814] Buffer I/O error on dev loop2p3, logical block 15, async page read [ 1197.856237] Buffer I/O error on dev loop2p3, logical block 14, async page read [ 1197.892133] IPv6 header not found [ 1197.894624] Buffer I/O error on dev loop2p2, logical block 9, async page read [ 1197.924285] IPv6 header not found [ 1198.038197] IPv6 header not found [ 1198.043696] IPv6 header not found [ 1198.047365] IPv6 header not found [ 1198.077157] IPv6 header not found [ 1198.082465] IPv6 header not found 15:44:29 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) close(r2) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r4, 0x0, 0x30005, 0x0) 15:44:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 6) 15:44:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x300, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x2000000, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1198.086251] IPv6 header not found [ 1198.089707] IPv6 header not found [ 1198.094235] IPv6 header not found [ 1198.097708] IPv6 header not found [ 1198.102152] IPv6 header not found [ 1198.105604] IPv6 header not found [ 1198.109292] IPv6 header not found [ 1198.114070] IPv6 header not found [ 1198.117984] IPv6 header not found [ 1198.121516] IPv6 header not found [ 1198.125271] IPv6 header not found [ 1198.128710] IPv6 header not found [ 1198.238067] FAULT_INJECTION: forcing a failure. [ 1198.238067] name failslab, interval 1, probability 0, space 0, times 0 [ 1198.249790] IPv6 header not found [ 1198.251570] CPU: 0 PID: 20901 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1198.258883] IPv6 header not found [ 1198.261145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1198.261152] Call Trace: [ 1198.261175] dump_stack+0x1fc/0x2ef [ 1198.261193] should_fail.cold+0xa/0xf [ 1198.261211] ? setup_fault_attr+0x200/0x200 [ 1198.261227] ? lock_acquire+0x170/0x3c0 [ 1198.261247] __should_failslab+0x115/0x180 [ 1198.261264] should_failslab+0x5/0x10 [ 1198.261285] kmem_cache_alloc_trace+0x284/0x380 [ 1198.261302] rand_initialize_disk+0x3b/0xc0 [ 1198.261320] __alloc_disk_node+0x234/0x410 [ 1198.268530] IPv6 header not found [ 1198.274138] nbd_dev_add+0x6c/0x890 [ 1198.274154] nbd_genl_connect+0x488/0x1630 [ 1198.274171] ? nbd_xmit_timeout+0x730/0x730 [ 1198.274187] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1198.274203] ? validate_nla+0x270/0x820 [ 1198.274221] ? nla_parse+0x1b2/0x290 [ 1198.274240] genl_family_rcv_msg+0x642/0xc40 [ 1198.274256] ? genl_rcv+0x40/0x40 [ 1198.284194] IPv6 header not found [ 1198.284268] ? genl_rcv_msg+0x12f/0x160 [ 1198.289053] IPv6 header not found [ 1198.292538] ? mutex_trylock+0x1a0/0x1a0 [ 1198.292559] ? __radix_tree_lookup+0x216/0x370 [ 1198.292580] genl_rcv_msg+0xbf/0x160 [ 1198.292595] netlink_rcv_skb+0x160/0x440 [ 1198.292609] ? genl_family_rcv_msg+0xc40/0xc40 [ 1198.292623] ? netlink_ack+0xae0/0xae0 [ 1198.292639] ? genl_rcv+0x15/0x40 [ 1198.299148] IPv6 header not found [ 1198.300648] genl_rcv+0x24/0x40 [ 1198.300660] netlink_unicast+0x4d5/0x690 [ 1198.300677] ? netlink_sendskb+0x110/0x110 [ 1198.300691] ? _copy_from_iter_full+0x229/0x7c0 [ 1198.300706] ? __phys_addr_symbol+0x2c/0x70 [ 1198.300721] ? __check_object_size+0x17b/0x3e0 [ 1198.300737] netlink_sendmsg+0x6c3/0xc50 [ 1198.300753] ? aa_af_perm+0x230/0x230 [ 1198.300768] ? nlmsg_notify+0x1f0/0x1f0 [ 1198.309529] IPv6 header not found [ 1198.309734] ? kernel_recvmsg+0x220/0x220 [ 1198.318235] IPv6 header not found [ 1198.321105] ? nlmsg_notify+0x1f0/0x1f0 [ 1198.321121] sock_sendmsg+0xc3/0x120 [ 1198.321135] ___sys_sendmsg+0x7bb/0x8e0 [ 1198.321154] ? check_preemption_disabled+0x41/0x280 [ 1198.321167] ? copy_msghdr_from_user+0x440/0x440 [ 1198.321183] ? __fget+0x32f/0x510 [ 1198.321202] ? lock_downgrade+0x720/0x720 [ 1198.321219] ? check_preemption_disabled+0x41/0x280 [ 1198.332347] IPv6 header not found [ 1198.334957] ? check_preemption_disabled+0x41/0x280 [ 1198.334975] ? __fget+0x356/0x510 15:44:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1198.346064] IPv6 header not found [ 1198.347047] ? do_dup2+0x450/0x450 [ 1198.347065] ? lock_downgrade+0x720/0x720 [ 1198.351045] IPv6 header not found [ 1198.353941] ? vfs_write+0x3d7/0x540 [ 1198.353959] ? __fdget+0x1d0/0x230 [ 1198.353979] __x64_sys_sendmsg+0x132/0x220 [ 1198.357976] IPv6 header not found [ 1198.361444] ? __sys_sendmsg+0x1b0/0x1b0 [ 1198.361458] ? vfs_write+0x393/0x540 [ 1198.361481] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1198.361496] ? trace_hardirqs_off_caller+0x6e/0x210 15:44:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x700, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1198.361510] ? do_syscall_64+0x21/0x620 [ 1198.361526] do_syscall_64+0xf9/0x620 [ 1198.361544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1198.361556] RIP: 0033:0x7f8228ff80d9 [ 1198.361569] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1198.361576] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1198.361589] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 15:44:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 7) 15:44:29 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 15:44:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x3000000, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1198.361600] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1198.372619] IPv6 header not found [ 1198.373894] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1198.373902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1198.373911] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1198.467553] nbd: couldn't find device at index -1868187164 [ 1198.475828] IPv6 header not found [ 1198.723570] FAULT_INJECTION: forcing a failure. [ 1198.723570] name failslab, interval 1, probability 0, space 0, times 0 [ 1198.734436] IPv6 header not found [ 1198.739001] IPv6 header not found [ 1198.742924] IPv6 header not found [ 1198.746389] IPv6 header not found [ 1198.750222] IPv6 header not found [ 1198.756377] IPv6 header not found [ 1198.760230] IPv6 header not found [ 1198.765242] IPv6 header not found [ 1198.769210] IPv6 header not found [ 1198.773912] CPU: 1 PID: 20924 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1198.781809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1198.793488] Call Trace: [ 1198.796093] dump_stack+0x1fc/0x2ef [ 1198.799742] should_fail.cold+0xa/0xf [ 1198.803659] ? setup_fault_attr+0x200/0x200 [ 1198.808016] ? lock_acquire+0x170/0x3c0 [ 1198.812161] __should_failslab+0x115/0x180 [ 1198.816428] should_failslab+0x5/0x10 [ 1198.820245] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1198.825376] __kmalloc_node+0x38/0x70 [ 1198.829197] blk_mq_alloc_tag_set+0x330/0xa30 [ 1198.833723] nbd_dev_add+0x297/0x890 [ 1198.837460] nbd_genl_connect+0x488/0x1630 [ 1198.841726] ? nbd_xmit_timeout+0x730/0x730 [ 1198.846063] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1198.851268] ? validate_nla+0x270/0x820 [ 1198.855275] ? nla_parse+0x1b2/0x290 [ 1198.859008] genl_family_rcv_msg+0x642/0xc40 [ 1198.863430] ? genl_rcv+0x40/0x40 [ 1198.866877] ? genl_rcv_msg+0x12f/0x160 [ 1198.870844] ? mutex_trylock+0x1a0/0x1a0 [ 1198.874991] ? __radix_tree_lookup+0x216/0x370 [ 1198.879569] genl_rcv_msg+0xbf/0x160 [ 1198.883276] netlink_rcv_skb+0x160/0x440 [ 1198.887335] ? genl_family_rcv_msg+0xc40/0xc40 [ 1198.891994] ? netlink_ack+0xae0/0xae0 [ 1198.895873] ? genl_rcv+0x15/0x40 [ 1198.899323] genl_rcv+0x24/0x40 [ 1198.902593] netlink_unicast+0x4d5/0x690 [ 1198.906664] ? netlink_sendskb+0x110/0x110 [ 1198.910914] ? _copy_from_iter_full+0x229/0x7c0 [ 1198.915588] ? __phys_addr_symbol+0x2c/0x70 [ 1198.919926] ? __check_object_size+0x17b/0x3e0 [ 1198.924510] netlink_sendmsg+0x6c3/0xc50 [ 1198.928567] ? aa_af_perm+0x230/0x230 [ 1198.932370] ? nlmsg_notify+0x1f0/0x1f0 [ 1198.936331] ? kernel_recvmsg+0x220/0x220 [ 1198.940470] ? nlmsg_notify+0x1f0/0x1f0 [ 1198.944445] sock_sendmsg+0xc3/0x120 [ 1198.948145] ___sys_sendmsg+0x7bb/0x8e0 [ 1198.952111] ? check_preemption_disabled+0x41/0x280 [ 1198.957114] ? copy_msghdr_from_user+0x440/0x440 [ 1198.961883] ? __fget+0x32f/0x510 [ 1198.965341] ? lock_downgrade+0x720/0x720 [ 1198.969491] ? check_preemption_disabled+0x41/0x280 [ 1198.974502] ? check_preemption_disabled+0x41/0x280 [ 1198.979512] ? __fget+0x356/0x510 [ 1198.982984] ? do_dup2+0x450/0x450 [ 1198.986516] ? lock_downgrade+0x720/0x720 [ 1198.990831] ? vfs_write+0x3d7/0x540 [ 1198.994536] ? __fdget+0x1d0/0x230 [ 1198.998071] __x64_sys_sendmsg+0x132/0x220 [ 1199.002297] ? __sys_sendmsg+0x1b0/0x1b0 [ 1199.006366] ? vfs_write+0x393/0x540 [ 1199.010096] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1199.015452] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1199.020457] ? do_syscall_64+0x21/0x620 [ 1199.024510] do_syscall_64+0xf9/0x620 [ 1199.028761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1199.033991] RIP: 0033:0x7f8228ff80d9 [ 1199.037807] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1199.056711] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1199.064410] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1199.071666] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1199.078926] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1199.086184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1199.093444] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1199.107449] IPv6 header not found [ 1199.120868] IPv6 header not found [ 1199.129991] IPv6 header not found [ 1199.143389] IPv6 header not found [ 1199.151609] IPv6 header not found [ 1199.161345] IPv6 header not found 15:44:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 1199.177417] IPv6 header not found [ 1199.184295] nbd: failed to add new device [ 1199.186195] IPv6 header not found 15:44:30 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) close(r2) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r4, 0x0, 0x30005, 0x0) 15:44:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xf00, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xf000000, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 8) 15:44:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 1199.229191] IPv6 header not found 15:44:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x7fffefc0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xf000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) [ 1199.430229] FAULT_INJECTION: forcing a failure. [ 1199.430229] name failslab, interval 1, probability 0, space 0, times 0 [ 1199.442851] IPv6 header not found [ 1199.446615] IPv6 header not found [ 1199.456443] IPv6 header not found [ 1199.474609] IPv6 header not found [ 1199.489689] CPU: 1 PID: 20966 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1199.489960] IPv6 header not found [ 1199.497591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1199.497596] Call Trace: [ 1199.497619] dump_stack+0x1fc/0x2ef [ 1199.497639] should_fail.cold+0xa/0xf [ 1199.497658] ? setup_fault_attr+0x200/0x200 [ 1199.497679] ? lock_acquire+0x170/0x3c0 [ 1199.497702] __should_failslab+0x115/0x180 [ 1199.497720] should_failslab+0x5/0x10 [ 1199.497735] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1199.497750] __kmalloc_node+0x38/0x70 [ 1199.497763] blk_mq_alloc_tag_set+0x3c2/0xa30 [ 1199.497784] nbd_dev_add+0x297/0x890 [ 1199.497801] nbd_genl_connect+0x488/0x1630 [ 1199.497821] ? nbd_xmit_timeout+0x730/0x730 [ 1199.497837] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1199.497853] ? validate_nla+0x270/0x820 [ 1199.497872] ? nla_parse+0x1b2/0x290 [ 1199.497891] genl_family_rcv_msg+0x642/0xc40 [ 1199.497910] ? genl_rcv+0x40/0x40 [ 1199.497922] ? genl_rcv_msg+0x12f/0x160 [ 1199.497935] ? mutex_trylock+0x1a0/0x1a0 [ 1199.497956] ? __radix_tree_lookup+0x216/0x370 [ 1199.497974] genl_rcv_msg+0xbf/0x160 [ 1199.540073] IPv6 header not found [ 1199.542303] netlink_rcv_skb+0x160/0x440 [ 1199.542319] ? genl_family_rcv_msg+0xc40/0xc40 [ 1199.542333] ? netlink_ack+0xae0/0xae0 [ 1199.542348] ? genl_rcv+0x15/0x40 [ 1199.542370] genl_rcv+0x24/0x40 [ 1199.542384] netlink_unicast+0x4d5/0x690 [ 1199.542402] ? netlink_sendskb+0x110/0x110 [ 1199.542418] ? _copy_from_iter_full+0x229/0x7c0 [ 1199.574251] IPv6 header not found [ 1199.575884] ? __phys_addr_symbol+0x2c/0x70 [ 1199.575903] ? __check_object_size+0x17b/0x3e0 [ 1199.575923] netlink_sendmsg+0x6c3/0xc50 [ 1199.575941] ? aa_af_perm+0x230/0x230 [ 1199.575955] ? nlmsg_notify+0x1f0/0x1f0 [ 1199.595616] IPv6 header not found [ 1199.596383] ? kernel_recvmsg+0x220/0x220 [ 1199.667395] ? nlmsg_notify+0x1f0/0x1f0 [ 1199.671365] sock_sendmsg+0xc3/0x120 [ 1199.675069] ___sys_sendmsg+0x7bb/0x8e0 [ 1199.679039] ? check_preemption_disabled+0x41/0x280 [ 1199.684043] ? copy_msghdr_from_user+0x440/0x440 [ 1199.688894] ? __fget+0x32f/0x510 [ 1199.692603] ? lock_downgrade+0x720/0x720 [ 1199.696827] ? check_preemption_disabled+0x41/0x280 [ 1199.701863] ? check_preemption_disabled+0x41/0x280 [ 1199.706872] ? __fget+0x356/0x510 [ 1199.710333] ? do_dup2+0x450/0x450 [ 1199.713982] ? lock_downgrade+0x720/0x720 [ 1199.718136] ? vfs_write+0x3d7/0x540 [ 1199.721849] ? __fdget+0x1d0/0x230 [ 1199.725388] __x64_sys_sendmsg+0x132/0x220 [ 1199.729612] ? __sys_sendmsg+0x1b0/0x1b0 [ 1199.733661] ? vfs_write+0x393/0x540 [ 1199.737402] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1199.742753] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1199.747757] ? do_syscall_64+0x21/0x620 [ 1199.751733] do_syscall_64+0xf9/0x620 [ 1199.755561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1199.760737] RIP: 0033:0x7f8228ff80d9 [ 1199.764444] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1199.783339] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1199.791034] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1199.798412] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1199.805700] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1199.812960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1199.820214] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1199.837313] IPv6 header not found 15:44:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x8dac58c9, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) [ 1199.846490] IPv6 header not found [ 1199.858210] IPv6 header not found [ 1199.866131] nbd: failed to add new device [ 1199.867277] IPv6 header not found [ 1199.884246] IPv6 header not found [ 1199.918307] IPv6 header not found [ 1199.930871] IPv6 header not found [ 1199.938338] IPv6 header not found [ 1199.946680] IPv6 header not found [ 1199.955512] IPv6 header not found [ 1199.969422] IPv6 header not found [ 1199.978801] IPv6 header not found [ 1199.994194] IPv6 header not found [ 1199.997848] IPv6 header not found [ 1200.005087] IPv6 header not found [ 1200.008629] IPv6 header not found [ 1200.017501] IPv6 header not found [ 1200.022021] IPv6 header not found [ 1200.026645] IPv6 header not found [ 1200.030167] IPv6 header not found [ 1200.035371] IPv6 header not found [ 1200.038891] IPv6 header not found [ 1200.043867] IPv6 header not found [ 1200.047399] IPv6 header not found [ 1200.052374] IPv6 header not found [ 1200.055897] IPv6 header not found [ 1200.059800] IPv6 header not found [ 1200.069449] IPv6 header not found [ 1200.074221] IPv6 header not found [ 1200.077901] IPv6 header not found [ 1200.089237] IPv6 header not found [ 1200.097851] IPv6 header not found [ 1200.111816] IPv6 header not found [ 1200.118994] IPv6 header not found [ 1200.124414] IPv6 header not found [ 1200.127949] IPv6 header not found [ 1200.132919] IPv6 header not found [ 1200.136405] IPv6 header not found [ 1200.140142] IPv6 header not found [ 1200.144973] IPv6 header not found [ 1200.148983] IPv6 header not found [ 1200.153213] IPv6 header not found [ 1200.157075] IPv6 header not found [ 1200.161426] IPv6 header not found [ 1200.165254] IPv6 header not found [ 1200.168737] IPv6 header not found [ 1200.174641] IPv6 header not found [ 1200.178146] IPv6 header not found [ 1200.182717] IPv6 header not found [ 1200.186819] IPv6 header not found [ 1200.202005] IPv6 header not found [ 1200.205551] IPv6 header not found [ 1200.209317] IPv6 header not found [ 1200.213843] IPv6 header not found 15:44:31 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0\x00'}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4, {0x10000}}, './file0\x00'}) ioctl$TUNSETNOCSUM(r5, 0x400454c8, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x30000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 9) 15:44:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x9effffff, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) [ 1200.217693] IPv6 header not found [ 1200.222389] IPv6 header not found 15:44:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0, 0x2c}}, 0x0) [ 1200.347294] FAULT_INJECTION: forcing a failure. [ 1200.347294] name failslab, interval 1, probability 0, space 0, times 0 [ 1200.369931] CPU: 1 PID: 21005 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1200.377842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1200.387202] Call Trace: [ 1200.389796] dump_stack+0x1fc/0x2ef [ 1200.393444] should_fail.cold+0xa/0xf [ 1200.397254] ? setup_fault_attr+0x200/0x200 [ 1200.401597] ? lock_acquire+0x170/0x3c0 [ 1200.405595] __should_failslab+0x115/0x180 [ 1200.410195] should_failslab+0x5/0x10 [ 1200.414006] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1200.419238] blk_mq_init_tags+0x6a/0x2b0 [ 1200.423326] blk_mq_alloc_rq_map+0x9d/0x230 [ 1200.427668] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 1200.432356] blk_mq_alloc_tag_set+0x589/0xa30 [ 1200.436969] nbd_dev_add+0x297/0x890 [ 1200.440704] nbd_genl_connect+0x488/0x1630 [ 1200.444963] ? nbd_xmit_timeout+0x730/0x730 [ 1200.449305] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1200.454514] ? validate_nla+0x270/0x820 [ 1200.458508] ? nla_parse+0x1b2/0x290 [ 1200.462245] genl_family_rcv_msg+0x642/0xc40 [ 1200.466677] ? genl_rcv+0x40/0x40 [ 1200.470130] ? genl_rcv_msg+0x12f/0x160 [ 1200.474094] ? mutex_trylock+0x1a0/0x1a0 [ 1200.478249] ? __radix_tree_lookup+0x216/0x370 [ 1200.482832] genl_rcv_msg+0xbf/0x160 [ 1200.486536] netlink_rcv_skb+0x160/0x440 [ 1200.490588] ? genl_family_rcv_msg+0xc40/0xc40 [ 1200.495156] ? netlink_ack+0xae0/0xae0 [ 1200.499043] ? genl_rcv+0x15/0x40 [ 1200.502503] genl_rcv+0x24/0x40 [ 1200.505784] netlink_unicast+0x4d5/0x690 [ 1200.509841] ? netlink_sendskb+0x110/0x110 [ 1200.514065] ? _copy_from_iter_full+0x229/0x7c0 [ 1200.518750] ? __phys_addr_symbol+0x2c/0x70 [ 1200.523232] ? __check_object_size+0x17b/0x3e0 [ 1200.527959] netlink_sendmsg+0x6c3/0xc50 [ 1200.532025] ? aa_af_perm+0x230/0x230 [ 1200.535815] ? nlmsg_notify+0x1f0/0x1f0 [ 1200.539777] ? kernel_recvmsg+0x220/0x220 [ 1200.543935] ? nlmsg_notify+0x1f0/0x1f0 [ 1200.547914] sock_sendmsg+0xc3/0x120 [ 1200.551633] ___sys_sendmsg+0x7bb/0x8e0 [ 1200.555695] ? check_preemption_disabled+0x41/0x280 [ 1200.560707] ? copy_msghdr_from_user+0x440/0x440 [ 1200.565453] ? __fget+0x32f/0x510 [ 1200.568905] ? lock_downgrade+0x720/0x720 [ 1200.573039] ? check_preemption_disabled+0x41/0x280 [ 1200.578057] ? check_preemption_disabled+0x41/0x280 [ 1200.583086] ? __fget+0x356/0x510 [ 1200.586624] ? do_dup2+0x450/0x450 [ 1200.590160] ? lock_downgrade+0x720/0x720 [ 1200.594386] ? vfs_write+0x3d7/0x540 [ 1200.598199] ? __fdget+0x1d0/0x230 [ 1200.601732] __x64_sys_sendmsg+0x132/0x220 [ 1200.605960] ? __sys_sendmsg+0x1b0/0x1b0 [ 1200.610018] ? vfs_write+0x393/0x540 [ 1200.613765] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1200.619127] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1200.624310] ? do_syscall_64+0x21/0x620 [ 1200.628318] do_syscall_64+0xf9/0x620 [ 1200.632115] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1200.637323] RIP: 0033:0x7f8228ff80d9 [ 1200.641034] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1200.659940] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1200.667652] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1200.674924] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1200.682272] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1200.689560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1200.696919] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1200.737444] blk-mq: reduced tag depth (128 -> 64) 15:44:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x34000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1200.748644] nbd: couldn't find device at index -1868187164 15:44:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xc0efff7f, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:31 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0, 0x2c}}, 0x0) 15:44:32 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0\x00'}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4, {0x10000}}, './file0\x00'}) ioctl$TUNSETNOCSUM(r5, 0x400454c8, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 10) 15:44:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x400300, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xc958ac8d, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0, 0x2c}}, 0x0) 15:44:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1], 0x2c}}, 0x0) [ 1201.304124] FAULT_INJECTION: forcing a failure. [ 1201.304124] name failslab, interval 1, probability 0, space 0, times 0 [ 1201.343747] CPU: 0 PID: 21053 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1201.351659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1201.361042] Call Trace: [ 1201.363647] dump_stack+0x1fc/0x2ef [ 1201.367308] should_fail.cold+0xa/0xf [ 1201.371120] ? setup_fault_attr+0x200/0x200 [ 1201.375481] ? lock_acquire+0x170/0x3c0 [ 1201.379560] __should_failslab+0x115/0x180 [ 1201.383811] should_failslab+0x5/0x10 [ 1201.387643] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1201.392770] __kmalloc_node+0x38/0x70 [ 1201.396587] sbitmap_init_node+0x123/0x440 [ 1201.400854] sbitmap_queue_init_node+0x37/0x6c0 [ 1201.405537] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1201.410569] blk_mq_init_tags+0x10d/0x2b0 [ 1201.414718] blk_mq_alloc_rq_map+0x9d/0x230 [ 1201.419034] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 1201.423547] blk_mq_alloc_tag_set+0x589/0xa30 [ 1201.428062] nbd_dev_add+0x297/0x890 [ 1201.431890] nbd_genl_connect+0x488/0x1630 [ 1201.436279] ? nbd_xmit_timeout+0x730/0x730 [ 1201.441484] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1201.446680] ? validate_nla+0x270/0x820 [ 1201.450708] ? nla_parse+0x1b2/0x290 [ 1201.454418] genl_family_rcv_msg+0x642/0xc40 [ 1201.458822] ? genl_rcv+0x40/0x40 [ 1201.462263] ? genl_rcv_msg+0x12f/0x160 [ 1201.466224] ? mutex_trylock+0x1a0/0x1a0 [ 1201.470281] ? __radix_tree_lookup+0x216/0x370 [ 1201.474857] genl_rcv_msg+0xbf/0x160 [ 1201.478564] netlink_rcv_skb+0x160/0x440 [ 1201.482616] ? genl_family_rcv_msg+0xc40/0xc40 [ 1201.487192] ? netlink_ack+0xae0/0xae0 [ 1201.491088] ? genl_rcv+0x15/0x40 [ 1201.494541] genl_rcv+0x24/0x40 [ 1201.497869] netlink_unicast+0x4d5/0x690 [ 1201.501922] ? netlink_sendskb+0x110/0x110 [ 1201.506146] ? _copy_from_iter_full+0x229/0x7c0 [ 1201.510807] ? __phys_addr_symbol+0x2c/0x70 [ 1201.515122] ? __check_object_size+0x17b/0x3e0 [ 1201.519728] netlink_sendmsg+0x6c3/0xc50 [ 1201.523784] ? aa_af_perm+0x230/0x230 [ 1201.527577] ? nlmsg_notify+0x1f0/0x1f0 [ 1201.531539] ? kernel_recvmsg+0x220/0x220 [ 1201.535682] ? nlmsg_notify+0x1f0/0x1f0 [ 1201.539703] sock_sendmsg+0xc3/0x120 [ 1201.543408] ___sys_sendmsg+0x7bb/0x8e0 [ 1201.547378] ? check_preemption_disabled+0x41/0x280 [ 1201.552381] ? copy_msghdr_from_user+0x440/0x440 [ 1201.557125] ? __fget+0x32f/0x510 [ 1201.560574] ? lock_downgrade+0x720/0x720 [ 1201.564712] ? check_preemption_disabled+0x41/0x280 [ 1201.569718] ? check_preemption_disabled+0x41/0x280 [ 1201.574725] ? __fget+0x356/0x510 [ 1201.578169] ? do_dup2+0x450/0x450 [ 1201.581697] ? lock_downgrade+0x720/0x720 [ 1201.585859] ? vfs_write+0x3d7/0x540 [ 1201.589565] ? __fdget+0x1d0/0x230 [ 1201.593128] __x64_sys_sendmsg+0x132/0x220 [ 1201.597351] ? __sys_sendmsg+0x1b0/0x1b0 [ 1201.601494] ? vfs_write+0x393/0x540 [ 1201.605207] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1201.610563] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1201.615658] ? do_syscall_64+0x21/0x620 [ 1201.619727] do_syscall_64+0xf9/0x620 [ 1201.623522] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1201.628702] RIP: 0033:0x7f8228ff80d9 [ 1201.632404] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1201.651413] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1201.659121] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1201.666381] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1201.673809] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1201.681067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1201.688343] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xf0ffffff, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 11) 15:44:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1], 0x2c}}, 0x0) [ 1201.723127] IPv6 header not found [ 1201.723460] blk-mq: reduced tag depth (128 -> 64) [ 1201.747713] IPv6 header not found [ 1201.748987] nbd: couldn't find device at index -1868187164 [ 1201.760781] IPv6 header not found 15:44:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xf0ffff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1201.808112] IPv6 header not found [ 1201.823137] IPv6 header not found [ 1201.832195] IPv6 header not found [ 1201.836108] IPv6 header not found [ 1201.839586] IPv6 header not found [ 1201.850879] FAULT_INJECTION: forcing a failure. [ 1201.850879] name failslab, interval 1, probability 0, space 0, times 0 [ 1201.870912] IPv6 header not found [ 1201.874616] IPv6 header not found [ 1201.878702] IPv6 header not found [ 1201.883588] IPv6 header not found [ 1201.887818] IPv6 header not found [ 1201.893673] IPv6 header not found [ 1201.895070] CPU: 0 PID: 21077 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1201.897755] IPv6 header not found [ 1201.905012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1201.905017] Call Trace: [ 1201.905039] dump_stack+0x1fc/0x2ef [ 1201.905060] should_fail.cold+0xa/0xf [ 1201.905079] ? setup_fault_attr+0x200/0x200 [ 1201.905094] ? lock_acquire+0x170/0x3c0 [ 1201.905118] __should_failslab+0x115/0x180 [ 1201.905133] should_failslab+0x5/0x10 [ 1201.905147] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1201.905164] sbitmap_queue_init_node+0x240/0x6c0 [ 1201.905184] blk_mq_init_tags+0x10d/0x2b0 [ 1201.905202] blk_mq_alloc_rq_map+0x9d/0x230 [ 1201.905221] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 1201.905237] blk_mq_alloc_tag_set+0x589/0xa30 [ 1201.905260] nbd_dev_add+0x297/0x890 [ 1201.905276] nbd_genl_connect+0x488/0x1630 [ 1201.905296] ? nbd_xmit_timeout+0x730/0x730 [ 1201.905313] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1201.905327] ? validate_nla+0x270/0x820 [ 1201.905346] ? nla_parse+0x1b2/0x290 [ 1201.905367] genl_family_rcv_msg+0x642/0xc40 [ 1201.905386] ? genl_rcv+0x40/0x40 [ 1201.905398] ? genl_rcv_msg+0x12f/0x160 [ 1201.905412] ? mutex_trylock+0x1a0/0x1a0 [ 1201.905443] ? __radix_tree_lookup+0x216/0x370 [ 1201.905465] genl_rcv_msg+0xbf/0x160 [ 1201.905481] netlink_rcv_skb+0x160/0x440 [ 1201.905497] ? genl_family_rcv_msg+0xc40/0xc40 [ 1201.905513] ? netlink_ack+0xae0/0xae0 [ 1201.905530] ? genl_rcv+0x15/0x40 [ 1201.905551] genl_rcv+0x24/0x40 [ 1201.905564] netlink_unicast+0x4d5/0x690 [ 1201.905582] ? netlink_sendskb+0x110/0x110 [ 1201.905596] ? _copy_from_iter_full+0x229/0x7c0 [ 1201.905610] ? __phys_addr_symbol+0x2c/0x70 [ 1201.905626] ? __check_object_size+0x17b/0x3e0 [ 1201.905644] netlink_sendmsg+0x6c3/0xc50 [ 1201.905662] ? aa_af_perm+0x230/0x230 [ 1201.905676] ? nlmsg_notify+0x1f0/0x1f0 [ 1201.905687] ? kernel_recvmsg+0x220/0x220 [ 1201.905708] ? nlmsg_notify+0x1f0/0x1f0 [ 1201.905725] sock_sendmsg+0xc3/0x120 [ 1201.905738] ___sys_sendmsg+0x7bb/0x8e0 [ 1201.905757] ? check_preemption_disabled+0x41/0x280 [ 1201.905770] ? copy_msghdr_from_user+0x440/0x440 [ 1201.905787] ? __fget+0x32f/0x510 [ 1201.905805] ? lock_downgrade+0x720/0x720 [ 1201.905821] ? check_preemption_disabled+0x41/0x280 [ 1201.905838] ? check_preemption_disabled+0x41/0x280 [ 1201.905857] ? __fget+0x356/0x510 [ 1201.905873] ? do_dup2+0x450/0x450 [ 1201.905887] ? lock_downgrade+0x720/0x720 [ 1201.905903] ? vfs_write+0x3d7/0x540 [ 1201.905921] ? __fdget+0x1d0/0x230 [ 1201.905939] __x64_sys_sendmsg+0x132/0x220 [ 1201.905952] ? __sys_sendmsg+0x1b0/0x1b0 [ 1201.905964] ? vfs_write+0x393/0x540 [ 1201.905990] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1201.906006] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1201.906021] ? do_syscall_64+0x21/0x620 [ 1201.906038] do_syscall_64+0xf9/0x620 [ 1201.906056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1201.906068] RIP: 0033:0x7f8228ff80d9 [ 1201.906084] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1201.906092] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1201.906105] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1201.906113] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1201.906121] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1201.906129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1201.906138] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1201.943718] blk-mq: reduced tag depth (128 -> 64) [ 1201.954990] IPv6 header not found [ 1202.046506] nbd: couldn't find device at index -1868187164 [ 1202.050101] IPv6 header not found [ 1202.265108] IPv6 header not found [ 1202.268933] IPv6 header not found [ 1202.272487] IPv6 header not found [ 1202.276189] IPv6 header not found [ 1202.279648] IPv6 header not found [ 1202.283563] IPv6 header not found [ 1202.287103] IPv6 header not found [ 1202.290958] IPv6 header not found [ 1202.294427] IPv6 header not found [ 1202.298276] IPv6 header not found [ 1202.301905] IPv6 header not found [ 1202.305623] IPv6 header not found 15:44:33 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0\x00'}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4, {0x10000}}, './file0\x00'}) ioctl$TUNSETNOCSUM(r5, 0x400454c8, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x8}}, './file0\x00'}) (async) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4, {0x10000}}, './file0\x00'}) (async) ioctl$TUNSETNOCSUM(r5, 0x400454c8, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) 15:44:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000002", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xfffff000, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x1000000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 12) 15:44:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1], 0x2c}}, 0x0) [ 1202.309927] IPv6 header not found [ 1202.313785] IPv6 header not found [ 1202.317241] IPv6 header not found [ 1202.363944] FAULT_INJECTION: forcing a failure. [ 1202.363944] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.377313] CPU: 0 PID: 21110 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1202.385309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1202.394677] Call Trace: [ 1202.397269] dump_stack+0x1fc/0x2ef [ 1202.400983] should_fail.cold+0xa/0xf [ 1202.404885] ? setup_fault_attr+0x200/0x200 [ 1202.409204] ? lock_acquire+0x170/0x3c0 [ 1202.413186] __should_failslab+0x115/0x180 [ 1202.417426] should_failslab+0x5/0x10 [ 1202.421228] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1202.426345] sbitmap_queue_init_node+0x240/0x6c0 [ 1202.431121] blk_mq_init_tags+0x16f/0x2b0 [ 1202.435285] blk_mq_alloc_rq_map+0x9d/0x230 [ 1202.439618] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 1202.444122] blk_mq_alloc_tag_set+0x589/0xa30 [ 1202.448630] nbd_dev_add+0x297/0x890 [ 1202.452352] nbd_genl_connect+0x488/0x1630 [ 1202.456583] ? nbd_xmit_timeout+0x730/0x730 [ 1202.460902] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1202.466084] ? validate_nla+0x270/0x820 [ 1202.470051] ? nla_parse+0x1b2/0x290 [ 1202.473767] genl_family_rcv_msg+0x642/0xc40 [ 1202.478174] ? genl_rcv+0x40/0x40 [ 1202.481624] ? genl_rcv_msg+0x12f/0x160 [ 1202.485706] ? mutex_trylock+0x1a0/0x1a0 [ 1202.489759] ? __radix_tree_lookup+0x216/0x370 [ 1202.494347] genl_rcv_msg+0xbf/0x160 [ 1202.498061] netlink_rcv_skb+0x160/0x440 [ 1202.502198] ? genl_family_rcv_msg+0xc40/0xc40 [ 1202.506766] ? netlink_ack+0xae0/0xae0 [ 1202.510653] ? genl_rcv+0x15/0x40 [ 1202.514120] genl_rcv+0x24/0x40 [ 1202.517416] netlink_unicast+0x4d5/0x690 [ 1202.521485] ? netlink_sendskb+0x110/0x110 [ 1202.526061] ? _copy_from_iter_full+0x229/0x7c0 [ 1202.530724] ? __phys_addr_symbol+0x2c/0x70 [ 1202.535314] ? __check_object_size+0x17b/0x3e0 [ 1202.539897] netlink_sendmsg+0x6c3/0xc50 [ 1202.543974] ? aa_af_perm+0x230/0x230 [ 1202.547772] ? nlmsg_notify+0x1f0/0x1f0 [ 1202.551747] ? kernel_recvmsg+0x220/0x220 [ 1202.555897] ? nlmsg_notify+0x1f0/0x1f0 [ 1202.559870] sock_sendmsg+0xc3/0x120 [ 1202.563580] ___sys_sendmsg+0x7bb/0x8e0 [ 1202.567559] ? check_preemption_disabled+0x41/0x280 [ 1202.572595] ? copy_msghdr_from_user+0x440/0x440 [ 1202.577355] ? __fget+0x32f/0x510 [ 1202.580821] ? lock_downgrade+0x720/0x720 [ 1202.585060] ? check_preemption_disabled+0x41/0x280 [ 1202.590095] ? check_preemption_disabled+0x41/0x280 [ 1202.595125] ? __fget+0x356/0x510 [ 1202.598599] ? do_dup2+0x450/0x450 [ 1202.602158] ? lock_downgrade+0x720/0x720 [ 1202.606311] ? vfs_write+0x3d7/0x540 [ 1202.610029] ? __fdget+0x1d0/0x230 [ 1202.613585] __x64_sys_sendmsg+0x132/0x220 [ 1202.617907] ? __sys_sendmsg+0x1b0/0x1b0 [ 1202.621966] ? vfs_write+0x393/0x540 [ 1202.625682] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1202.631050] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1202.636180] ? do_syscall_64+0x21/0x620 [ 1202.640160] do_syscall_64+0xf9/0x620 [ 1202.643964] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1202.649146] RIP: 0033:0x7f8228ff80d9 [ 1202.652861] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1202.671765] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1202.679475] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1202.686820] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1202.694084] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1202.701448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:44:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xffffff7f, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1202.708713] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1202.733776] blk-mq: reduced tag depth (128 -> 64) [ 1202.734577] IPv6 header not found 15:44:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xffffff9e, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB], 0x2c}}, 0x0) 15:44:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x2000000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48000003", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1202.763833] nbd: couldn't find device at index -1868187164 [ 1202.765380] IPv6 header not found 15:44:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 13) [ 1202.848850] IPv6 header not found [ 1202.874921] IPv6 header not found [ 1202.887957] IPv6 header not found [ 1202.903694] FAULT_INJECTION: forcing a failure. [ 1202.903694] name failslab, interval 1, probability 0, space 0, times 0 [ 1202.907252] IPv6 header not found [ 1202.930886] CPU: 0 PID: 21146 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1202.938897] IPv6 header not found [ 1202.939667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1202.939672] Call Trace: [ 1202.939694] dump_stack+0x1fc/0x2ef [ 1202.939712] should_fail.cold+0xa/0xf [ 1202.946628] IPv6 header not found [ 1202.952520] ? setup_fault_attr+0x200/0x200 [ 1202.952536] ? __lockdep_init_map+0x100/0x5a0 [ 1202.952555] __should_failslab+0x115/0x180 [ 1202.952571] should_failslab+0x5/0x10 [ 1202.952584] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1202.952601] __kmalloc_node+0x38/0x70 [ 1202.952620] blk_mq_alloc_rq_map+0xdf/0x230 [ 1202.952639] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 1202.952656] blk_mq_alloc_tag_set+0x589/0xa30 [ 1202.965557] IPv6 header not found [ 1202.966260] nbd_dev_add+0x297/0x890 [ 1202.966282] nbd_genl_connect+0x488/0x1630 [ 1202.973004] IPv6 header not found [ 1202.975077] ? nbd_xmit_timeout+0x730/0x730 [ 1202.975094] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1202.975116] ? validate_nla+0x270/0x820 [ 1202.979846] IPv6 header not found [ 1202.983303] ? nla_parse+0x1b2/0x290 [ 1202.983322] genl_family_rcv_msg+0x642/0xc40 [ 1202.983341] ? genl_rcv+0x40/0x40 [ 1202.983352] ? genl_rcv_msg+0x12f/0x160 [ 1202.983367] ? mutex_trylock+0x1a0/0x1a0 [ 1202.983388] ? __radix_tree_lookup+0x216/0x370 [ 1202.983407] genl_rcv_msg+0xbf/0x160 [ 1202.983424] netlink_rcv_skb+0x160/0x440 [ 1202.983439] ? genl_family_rcv_msg+0xc40/0xc40 [ 1202.983452] ? netlink_ack+0xae0/0xae0 [ 1202.983472] ? genl_rcv+0x15/0x40 [ 1203.003672] IPv6 header not found [ 1203.005775] genl_rcv+0x24/0x40 [ 1203.005792] netlink_unicast+0x4d5/0x690 [ 1203.009737] IPv6 header not found [ 1203.012956] ? netlink_sendskb+0x110/0x110 [ 1203.012971] ? _copy_from_iter_full+0x229/0x7c0 [ 1203.012984] ? __phys_addr_symbol+0x2c/0x70 [ 1203.013000] ? __check_object_size+0x17b/0x3e0 [ 1203.013016] netlink_sendmsg+0x6c3/0xc50 [ 1203.013034] ? aa_af_perm+0x230/0x230 [ 1203.013047] ? nlmsg_notify+0x1f0/0x1f0 [ 1203.013056] ? kernel_recvmsg+0x220/0x220 [ 1203.013074] ? nlmsg_notify+0x1f0/0x1f0 [ 1203.013090] sock_sendmsg+0xc3/0x120 [ 1203.013103] ___sys_sendmsg+0x7bb/0x8e0 [ 1203.013121] ? check_preemption_disabled+0x41/0x280 [ 1203.013132] ? copy_msghdr_from_user+0x440/0x440 [ 1203.013152] ? __fget+0x32f/0x510 [ 1203.034116] IPv6 header not found [ 1203.034308] ? lock_downgrade+0x720/0x720 [ 1203.043674] IPv6 header not found [ 1203.045853] ? check_preemption_disabled+0x41/0x280 [ 1203.045874] ? check_preemption_disabled+0x41/0x280 [ 1203.049481] IPv6 header not found [ 1203.053294] ? __fget+0x356/0x510 [ 1203.053311] ? do_dup2+0x450/0x450 [ 1203.053324] ? lock_downgrade+0x720/0x720 [ 1203.053338] ? vfs_write+0x3d7/0x540 [ 1203.053360] ? __fdget+0x1d0/0x230 [ 1203.053401] __x64_sys_sendmsg+0x132/0x220 [ 1203.053414] ? __sys_sendmsg+0x1b0/0x1b0 [ 1203.053427] ? vfs_write+0x393/0x540 [ 1203.053451] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1203.053469] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1203.071959] IPv6 header not found [ 1203.074540] ? do_syscall_64+0x21/0x620 [ 1203.074557] do_syscall_64+0xf9/0x620 [ 1203.074577] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1203.074591] RIP: 0033:0x7f8228ff80d9 [ 1203.078582] IPv6 header not found [ 1203.081908] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1203.081915] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1203.081929] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1203.081935] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1203.081942] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1203.081948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1203.081955] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1203.120938] print_req_error: 179 callbacks suppressed [ 1203.120948] print_req_error: I/O error, dev loop2, sector 608 [ 1203.139421] IPv6 header not found [ 1203.145956] print_req_error: I/O error, dev loop2, sector 208 [ 1203.148856] IPv6 header not found [ 1203.163633] print_req_error: I/O error, dev loop2, sector 208 [ 1203.168865] IPv6 header not found [ 1203.172115] buffer_io_error: 158 callbacks suppressed [ 1203.172124] Buffer I/O error on dev loop2p3, logical block 8, async page read [ 1203.178994] IPv6 header not found [ 1203.180814] print_req_error: I/O error, dev loop2, sector 209 [ 1203.185746] IPv6 header not found [ 1203.187636] Buffer I/O error on dev loop2p3, logical block 9, async page read [ 1203.187820] print_req_error: I/O error, dev loop2, sector 210 [ 1203.195411] IPv6 header not found [ 1203.196581] Buffer I/O error on dev loop2p3, logical block 10, async page read [ 1203.196769] print_req_error: I/O error, dev loop2, sector 211 [ 1203.203229] IPv6 header not found [ 1203.204560] Buffer I/O error on dev loop2p3, logical block 11, async page read [ 1203.204767] print_req_error: I/O error, dev loop2, sector 212 [ 1203.208734] IPv6 header not found [ 1203.212497] Buffer I/O error on dev loop2p3, logical block 12, async page read [ 1203.220739] IPv6 header not found [ 1203.223306] print_req_error: I/O error, dev loop2, sector 213 [ 1203.227667] IPv6 header not found [ 1203.230660] Buffer I/O error on dev loop2p3, logical block 13, async page read [ 1203.230868] print_req_error: I/O error, dev loop2, sector 214 [ 1203.230888] Buffer I/O error on dev loop2p3, logical block 14, async page read [ 1203.231962] print_req_error: I/O error, dev loop2, sector 215 [ 1203.238899] IPv6 header not found [ 1203.241246] Buffer I/O error on dev loop2p3, logical block 15, async page read [ 1203.246177] IPv6 header not found 15:44:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB], 0x2c}}, 0x0) 15:44:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xfffffff0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x3000000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\a', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:34 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000200)={{0x3, 0x0, 0x3, 0x0, 0x3bc3}}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) write$binfmt_script(r2, &(0x7f0000000240)={'#! ', './file0', [{0x20, '\x00'}, {0x20, ':0+,+-,-'}, {0x20, '/&\xd6-*+,((]@)'}, {0x20, '\x00'}, {0x20, ':$\\'}], 0xa, "6877740e653ddd17f6d2e7fcecc432ae903ac267749796db9598e25e0d2e2b48c56e52ce8b2a99e2cb4b13120ef9b9f5504f79"}, 0x5c) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) fcntl$getflags(r4, 0x1) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_READ_VERITY_METADATA(r6, 0xc0286687, &(0x7f0000000000)={0x3, 0xdc9, 0xc8, &(0x7f0000000100)=""/200}) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r6, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r6, 0x0, 0x30005, 0x0) [ 1203.282966] Buffer I/O error on dev loop2p7, logical block 8, async page read [ 1203.291517] IPv6 header not found [ 1203.297366] Buffer I/O error on dev loop2p7, logical block 9, async page read [ 1203.306058] IPv6 header not found [ 1203.417069] blk-mq: reduced tag depth (128 -> 64) 15:44:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB], 0x2c}}, 0x0) 15:44:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0xffffffff, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\b', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x7000000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1203.546208] nbd: couldn't find device at index -1868187164 15:44:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 14) [ 1203.605836] IPv6 header not found [ 1203.609508] IPv6 header not found [ 1203.646679] IPv6 header not found 15:44:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x3}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4800000f", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1203.672866] IPv6 header not found [ 1203.698377] IPv6 header not found [ 1203.709947] IPv6 header not found [ 1203.710977] FAULT_INJECTION: forcing a failure. [ 1203.710977] name failslab, interval 1, probability 0, space 0, times 0 [ 1203.727580] IPv6 header not found [ 1203.738701] IPv6 header not found [ 1203.739343] CPU: 1 PID: 21184 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1203.750157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1203.757294] IPv6 header not found [ 1203.759516] Call Trace: [ 1203.759540] dump_stack+0x1fc/0x2ef [ 1203.759559] should_fail.cold+0xa/0xf [ 1203.759576] ? setup_fault_attr+0x200/0x200 [ 1203.759593] ? __lockdep_init_map+0x100/0x5a0 [ 1203.770431] IPv6 header not found [ 1203.773017] __should_failslab+0x115/0x180 [ 1203.773037] should_failslab+0x5/0x10 [ 1203.773052] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1203.773069] __kmalloc_node+0x38/0x70 [ 1203.802186] blk_mq_alloc_rq_map+0x120/0x230 [ 1203.807408] __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 1203.811942] blk_mq_alloc_tag_set+0x589/0xa30 [ 1203.816444] nbd_dev_add+0x297/0x890 [ 1203.820166] nbd_genl_connect+0x488/0x1630 [ 1203.824400] ? nbd_xmit_timeout+0x730/0x730 [ 1203.828718] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1203.833899] ? validate_nla+0x270/0x820 [ 1203.838223] ? nla_parse+0x1b2/0x290 [ 1203.842036] genl_family_rcv_msg+0x642/0xc40 [ 1203.846437] ? genl_rcv+0x40/0x40 [ 1203.849962] ? genl_rcv_msg+0x12f/0x160 [ 1203.853922] ? mutex_trylock+0x1a0/0x1a0 [ 1203.857977] ? __radix_tree_lookup+0x216/0x370 [ 1203.862551] genl_rcv_msg+0xbf/0x160 [ 1203.866254] netlink_rcv_skb+0x160/0x440 [ 1203.870306] ? genl_family_rcv_msg+0xc40/0xc40 [ 1203.874879] ? netlink_ack+0xae0/0xae0 [ 1203.878753] ? genl_rcv+0x15/0x40 [ 1203.882194] genl_rcv+0x24/0x40 [ 1203.885459] netlink_unicast+0x4d5/0x690 [ 1203.889510] ? netlink_sendskb+0x110/0x110 [ 1203.893731] ? _copy_from_iter_full+0x229/0x7c0 [ 1203.898387] ? __phys_addr_symbol+0x2c/0x70 [ 1203.902695] ? __check_object_size+0x17b/0x3e0 [ 1203.907266] netlink_sendmsg+0x6c3/0xc50 [ 1203.911318] ? aa_af_perm+0x230/0x230 [ 1203.915112] ? nlmsg_notify+0x1f0/0x1f0 [ 1203.919164] ? kernel_recvmsg+0x220/0x220 [ 1203.923303] ? nlmsg_notify+0x1f0/0x1f0 [ 1203.927263] sock_sendmsg+0xc3/0x120 [ 1203.930992] ___sys_sendmsg+0x7bb/0x8e0 [ 1203.934958] ? check_preemption_disabled+0x41/0x280 [ 1203.940064] ? copy_msghdr_from_user+0x440/0x440 [ 1203.944893] ? __fget+0x32f/0x510 [ 1203.948372] ? lock_downgrade+0x720/0x720 [ 1203.952506] ? check_preemption_disabled+0x41/0x280 [ 1203.957517] ? check_preemption_disabled+0x41/0x280 [ 1203.962524] ? __fget+0x356/0x510 [ 1203.965965] ? do_dup2+0x450/0x450 [ 1203.970366] ? lock_downgrade+0x720/0x720 [ 1203.974503] ? vfs_write+0x3d7/0x540 [ 1203.978206] ? __fdget+0x1d0/0x230 [ 1203.981736] __x64_sys_sendmsg+0x132/0x220 [ 1203.985970] ? __sys_sendmsg+0x1b0/0x1b0 [ 1203.990032] ? vfs_write+0x393/0x540 [ 1203.993747] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1203.999099] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1204.004190] ? do_syscall_64+0x21/0x620 [ 1204.008166] do_syscall_64+0xf9/0x620 [ 1204.011962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1204.017139] RIP: 0033:0x7f8228ff80d9 [ 1204.020843] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1204.039903] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1204.047601] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1204.054856] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1204.062110] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.069366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1204.076723] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1204.092179] IPv6 header not found [ 1204.096602] IPv6 header not found [ 1204.107857] IPv6 header not found [ 1204.118872] IPv6 header not found [ 1204.131442] IPv6 header not found [ 1204.135396] IPv6 header not found [ 1204.146995] IPv6 header not found [ 1204.150973] IPv6 header not found [ 1204.161366] IPv6 header not found [ 1204.165116] IPv6 header not found [ 1204.176379] IPv6 header not found [ 1204.183846] IPv6 header not found [ 1204.195347] IPv6 header not found [ 1204.199110] IPv6 header not found [ 1204.211419] IPv6 header not found [ 1204.215488] IPv6 header not found [ 1204.227166] IPv6 header not found [ 1204.231316] IPv6 header not found [ 1204.242349] IPv6 header not found [ 1204.246154] IPv6 header not found [ 1204.257418] IPv6 header not found [ 1204.261362] IPv6 header not found [ 1204.269962] IPv6 header not found [ 1204.274273] IPv6 header not found [ 1204.287308] IPv6 header not found [ 1204.298494] IPv6 header not found [ 1204.309747] IPv6 header not found [ 1204.312016] blk-mq: reduced tag depth (128 -> 64) [ 1204.314289] IPv6 header not found [ 1204.328213] IPv6 header not found [ 1204.332977] IPv6 header not found [ 1204.341331] IPv6 header not found [ 1204.345999] IPv6 header not found [ 1204.351275] IPv6 header not found [ 1204.353906] nbd: couldn't find device at index -1868187164 [ 1204.354835] IPv6 header not found [ 1204.365703] IPv6 header not found [ 1204.385738] IPv6 header not found [ 1204.389776] IPv6 header not found [ 1204.394445] IPv6 header not found [ 1204.398383] IPv6 header not found [ 1204.403027] IPv6 header not found [ 1204.406947] IPv6 header not found [ 1204.411682] IPv6 header not found [ 1204.415609] IPv6 header not found [ 1204.419079] IPv6 header not found [ 1204.424824] IPv6 header not found [ 1204.428383] IPv6 header not found [ 1204.433870] IPv6 header not found [ 1204.437342] IPv6 header not found [ 1204.448865] IPv6 header not found [ 1204.453441] IPv6 header not found [ 1204.457396] IPv6 header not found 15:44:35 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000200)={{0x3, 0x0, 0x3, 0x0, 0x3bc3}}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) write$binfmt_script(r2, &(0x7f0000000240)={'#! ', './file0', [{0x20, '\x00'}, {0x20, ':0+,+-,-'}, {0x20, '/&\xd6-*+,((]@)'}, {0x20, '\x00'}, {0x20, ':$\\'}], 0xa, "6877740e653ddd17f6d2e7fcecc432ae903ac267749796db9598e25e0d2e2b48c56e52ce8b2a99e2cb4b13120ef9b9f5504f79"}, 0x5c) (async, rerun: 32) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async, rerun: 64) fcntl$getflags(r4, 0x1) (async, rerun: 64) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_READ_VERITY_METADATA(r6, 0xc0286687, &(0x7f0000000000)={0x3, 0xdc9, 0xc8, &(0x7f0000000100)=""/200}) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r6, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r6, 0x0, 0x30005, 0x0) 15:44:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xf000000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000"], 0x2c}}, 0x0) 15:44:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x9}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 15) [ 1204.462338] IPv6 header not found [ 1204.466265] IPv6 header not found [ 1204.469743] IPv6 header not found 15:44:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x3902d3d8, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1204.545150] FAULT_INJECTION: forcing a failure. [ 1204.545150] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1204.581901] CPU: 1 PID: 21222 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1204.589995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1204.599530] Call Trace: [ 1204.602218] dump_stack+0x1fc/0x2ef [ 1204.605863] should_fail.cold+0xa/0xf [ 1204.609683] ? setup_fault_attr+0x200/0x200 [ 1204.614119] __alloc_pages_nodemask+0x239/0x2890 [ 1204.618892] ? kasan_kmalloc+0x139/0x160 [ 1204.623059] ? __kmalloc_node+0x4c/0x70 [ 1204.627050] ? blk_mq_alloc_rq_map+0x120/0x230 [ 1204.631637] ? __blk_mq_alloc_rq_map+0xa3/0x3b0 [ 1204.636385] ? blk_mq_alloc_tag_set+0x589/0xa30 [ 1204.641080] ? nbd_dev_add+0x297/0x890 [ 1204.644959] ? nbd_genl_connect+0x488/0x1630 [ 1204.649358] ? genl_family_rcv_msg+0x642/0xc40 [ 1204.653929] ? genl_rcv+0x24/0x40 [ 1204.657367] ? netlink_unicast+0x4d5/0x690 [ 1204.661666] ? netlink_sendmsg+0x6c3/0xc50 [ 1204.665889] ? __x64_sys_sendmsg+0x132/0x220 [ 1204.670288] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1204.675641] ? should_fail+0x142/0x7b0 [ 1204.679516] ? fs_reclaim_release+0xd0/0x110 [ 1204.683924] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1204.688766] ? cache_alloc_refill+0x1da/0x340 [ 1204.693278] ? cache_alloc_refill+0x95/0x340 [ 1204.697683] ? setup_fault_attr+0x200/0x200 [ 1204.702098] ? find_next_bit+0x105/0x130 [ 1204.706149] ? __cpu_to_node+0x7b/0xa0 [ 1204.710028] ? blk_mq_hw_queue_to_node+0xc1/0x100 [ 1204.714865] blk_mq_alloc_rqs+0x242/0x800 [ 1204.719108] ? blk_mq_alloc_rq_map+0xaa/0x230 [ 1204.723598] __blk_mq_alloc_rq_map+0x15b/0x3b0 [ 1204.728264] blk_mq_alloc_tag_set+0x589/0xa30 [ 1204.732755] nbd_dev_add+0x297/0x890 [ 1204.736461] nbd_genl_connect+0x488/0x1630 [ 1204.740689] ? nbd_xmit_timeout+0x730/0x730 [ 1204.745003] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1204.750181] ? validate_nla+0x270/0x820 [ 1204.754146] ? nla_parse+0x1b2/0x290 [ 1204.757852] genl_family_rcv_msg+0x642/0xc40 [ 1204.762257] ? genl_rcv+0x40/0x40 [ 1204.765696] ? genl_rcv_msg+0x12f/0x160 [ 1204.769658] ? mutex_trylock+0x1a0/0x1a0 [ 1204.773712] ? __radix_tree_lookup+0x216/0x370 [ 1204.778294] genl_rcv_msg+0xbf/0x160 [ 1204.781998] netlink_rcv_skb+0x160/0x440 [ 1204.786048] ? genl_family_rcv_msg+0xc40/0xc40 [ 1204.790619] ? netlink_ack+0xae0/0xae0 [ 1204.794498] ? genl_rcv+0x15/0x40 [ 1204.797944] genl_rcv+0x24/0x40 [ 1204.801210] netlink_unicast+0x4d5/0x690 [ 1204.805275] ? netlink_sendskb+0x110/0x110 [ 1204.809501] ? _copy_from_iter_full+0x229/0x7c0 [ 1204.814262] ? __phys_addr_symbol+0x2c/0x70 [ 1204.818600] ? __check_object_size+0x17b/0x3e0 [ 1204.823284] netlink_sendmsg+0x6c3/0xc50 [ 1204.827344] ? aa_af_perm+0x230/0x230 [ 1204.831152] ? nlmsg_notify+0x1f0/0x1f0 [ 1204.835111] ? kernel_recvmsg+0x220/0x220 [ 1204.839256] ? nlmsg_notify+0x1f0/0x1f0 [ 1204.843219] sock_sendmsg+0xc3/0x120 [ 1204.846921] ___sys_sendmsg+0x7bb/0x8e0 [ 1204.850889] ? check_preemption_disabled+0x41/0x280 [ 1204.855891] ? copy_msghdr_from_user+0x440/0x440 [ 1204.860635] ? __fget+0x32f/0x510 [ 1204.864168] ? lock_downgrade+0x720/0x720 [ 1204.868311] ? check_preemption_disabled+0x41/0x280 [ 1204.873317] ? check_preemption_disabled+0x41/0x280 [ 1204.878413] ? __fget+0x356/0x510 [ 1204.881872] ? do_dup2+0x450/0x450 [ 1204.885406] ? lock_downgrade+0x720/0x720 [ 1204.889566] ? vfs_write+0x3d7/0x540 [ 1204.893276] ? __fdget+0x1d0/0x230 [ 1204.896808] __x64_sys_sendmsg+0x132/0x220 [ 1204.901220] ? __sys_sendmsg+0x1b0/0x1b0 [ 1204.905277] ? vfs_write+0x393/0x540 [ 1204.908990] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1204.914344] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1204.919351] ? do_syscall_64+0x21/0x620 [ 1204.923317] do_syscall_64+0xf9/0x620 [ 1204.927460] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1204.932637] RIP: 0033:0x7f8228ff80d9 [ 1204.936339] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1204.955234] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1204.962934] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1204.970189] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1204.977673] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1204.985023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1204.992287] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0xd}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x9effffff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1205.038512] nbd: couldn't find device at index -1868187164 15:44:35 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000200)={{0x3, 0x0, 0x3, 0x0, 0x3bc3}}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) write$binfmt_script(r2, &(0x7f0000000240)={'#! ', './file0', [{0x20, '\x00'}, {0x20, ':0+,+-,-'}, {0x20, '/&\xd6-*+,((]@)'}, {0x20, '\x00'}, {0x20, ':$\\'}], 0xa, "6877740e653ddd17f6d2e7fcecc432ae903ac267749796db9598e25e0d2e2b48c56e52ce8b2a99e2cb4b13120ef9b9f5504f79"}, 0x5c) (async, rerun: 64) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r5, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) fcntl$getflags(r4, 0x1) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$FS_IOC_READ_VERITY_METADATA(r6, 0xc0286687, &(0x7f0000000000)={0x3, 0xdc9, 0xc8, &(0x7f0000000100)=""/200}) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r6, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r6, 0x0, 0x30005, 0x0) 15:44:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000"], 0x2c}}, 0x0) 15:44:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 16) 15:44:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xd8d30239, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x13}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xf0ffffff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1205.205103] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1205.221495] nbd: must specify at least one socket 15:44:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000"], 0x2c}}, 0x0) [ 1205.254478] FAULT_INJECTION: forcing a failure. [ 1205.254478] name failslab, interval 1, probability 0, space 0, times 0 [ 1205.269221] CPU: 0 PID: 21258 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1205.277137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1205.286522] Call Trace: [ 1205.289133] dump_stack+0x1fc/0x2ef [ 1205.292865] should_fail.cold+0xa/0xf [ 1205.296690] ? setup_fault_attr+0x200/0x200 [ 1205.301122] ? lock_acquire+0x170/0x3c0 [ 1205.305123] __should_failslab+0x115/0x180 [ 1205.309370] should_failslab+0x5/0x10 [ 1205.313193] kmem_cache_alloc_node+0x245/0x3b0 [ 1205.317895] blk_alloc_queue_node+0x32/0xbf0 [ 1205.322415] blk_mq_init_queue+0x44/0xa0 [ 1205.326490] nbd_dev_add+0x2b9/0x890 [ 1205.330220] nbd_genl_connect+0x488/0x1630 [ 1205.334475] ? nbd_xmit_timeout+0x730/0x730 [ 1205.338986] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1205.344208] ? validate_nla+0x270/0x820 [ 1205.348197] ? nla_parse+0x1b2/0x290 [ 1205.351928] genl_family_rcv_msg+0x642/0xc40 [ 1205.356355] ? genl_rcv+0x40/0x40 [ 1205.359873] ? genl_rcv_msg+0x12f/0x160 [ 1205.363864] ? mutex_trylock+0x1a0/0x1a0 [ 1205.367941] ? __radix_tree_lookup+0x216/0x370 [ 1205.372538] genl_rcv_msg+0xbf/0x160 [ 1205.376267] netlink_rcv_skb+0x160/0x440 [ 1205.380356] ? genl_family_rcv_msg+0xc40/0xc40 [ 1205.384948] ? netlink_ack+0xae0/0xae0 [ 1205.388849] ? genl_rcv+0x15/0x40 [ 1205.392339] genl_rcv+0x24/0x40 [ 1205.396331] netlink_unicast+0x4d5/0x690 [ 1205.400492] ? netlink_sendskb+0x110/0x110 [ 1205.404732] ? _copy_from_iter_full+0x229/0x7c0 [ 1205.409495] ? __phys_addr_symbol+0x2c/0x70 [ 1205.413901] ? __check_object_size+0x17b/0x3e0 [ 1205.418480] netlink_sendmsg+0x6c3/0xc50 [ 1205.422653] ? aa_af_perm+0x230/0x230 [ 1205.426452] ? nlmsg_notify+0x1f0/0x1f0 [ 1205.430847] ? kernel_recvmsg+0x220/0x220 [ 1205.435001] ? nlmsg_notify+0x1f0/0x1f0 [ 1205.438967] sock_sendmsg+0xc3/0x120 [ 1205.442671] ___sys_sendmsg+0x7bb/0x8e0 [ 1205.446640] ? check_preemption_disabled+0x41/0x280 [ 1205.451643] ? copy_msghdr_from_user+0x440/0x440 [ 1205.456395] ? __fget+0x32f/0x510 [ 1205.459842] ? lock_downgrade+0x720/0x720 [ 1205.463983] ? check_preemption_disabled+0x41/0x280 [ 1205.468987] ? check_preemption_disabled+0x41/0x280 [ 1205.473999] ? __fget+0x356/0x510 [ 1205.477445] ? do_dup2+0x450/0x450 [ 1205.480975] ? lock_downgrade+0x720/0x720 [ 1205.485134] ? vfs_write+0x3d7/0x540 [ 1205.488848] ? __fdget+0x1d0/0x230 [ 1205.492390] __x64_sys_sendmsg+0x132/0x220 [ 1205.496614] ? __sys_sendmsg+0x1b0/0x1b0 [ 1205.500750] ? vfs_write+0x393/0x540 [ 1205.504472] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1205.509828] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1205.514935] ? do_syscall_64+0x21/0x620 [ 1205.518902] do_syscall_64+0xf9/0x620 [ 1205.522693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1205.527875] RIP: 0033:0x7f8228ff80d9 [ 1205.531577] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1205.550463] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1205.558162] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1205.565417] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1205.572673] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1205.579939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1205.587287] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1205.599497] nbd: failed to add new device 15:44:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000800"], 0x2c}}, 0x0) 15:44:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x21}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xfcffffff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:36 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r2, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r3, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r3, 0x0, 0x30005, 0x0) 15:44:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 17) 15:44:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x22}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1205.705523] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1205.745611] nbd: must specify at least one socket 15:44:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xfffff000, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1205.809801] FAULT_INJECTION: forcing a failure. [ 1205.809801] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1205.821736] CPU: 1 PID: 21299 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1205.829626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1205.838990] Call Trace: [ 1205.841589] dump_stack+0x1fc/0x2ef [ 1205.845237] should_fail.cold+0xa/0xf [ 1205.849062] ? setup_fault_attr+0x200/0x200 [ 1205.853411] ? check_preemption_disabled+0x41/0x280 [ 1205.858456] __alloc_pages_nodemask+0x239/0x2890 [ 1205.863229] ? __alloc_pages_nodemask+0x1b43/0x2890 [ 1205.868260] ? kasan_kmalloc+0x139/0x160 [ 1205.872347] ? __lock_acquire+0x6de/0x3ff0 [ 1205.876604] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1205.881985] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1205.886964] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1205.891850] ? setup_fault_attr+0x200/0x200 [ 1205.896189] ? lock_acquire+0x170/0x3c0 [ 1205.900183] ? should_fail+0x142/0x7b0 [ 1205.904096] ? __lockdep_init_map+0x100/0x5a0 [ 1205.908617] ? __lockdep_init_map+0x100/0x5a0 [ 1205.913229] cache_grow_begin+0xa4/0x8a0 [ 1205.917309] ? setup_fault_attr+0x200/0x200 [ 1205.921658] ? lock_acquire+0x170/0x3c0 [ 1205.925653] cache_alloc_refill+0x273/0x340 [ 1205.929997] kmem_cache_alloc_node+0x39e/0x3b0 [ 1205.934602] blk_alloc_queue_node+0x32/0xbf0 [ 1205.939024] blk_mq_init_queue+0x44/0xa0 [ 1205.943079] nbd_dev_add+0x2b9/0x890 [ 1205.946785] nbd_genl_connect+0x488/0x1630 [ 1205.951099] ? nbd_xmit_timeout+0x730/0x730 [ 1205.955412] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1205.960599] ? validate_nla+0x270/0x820 [ 1205.964569] ? nla_parse+0x1b2/0x290 [ 1205.968276] genl_family_rcv_msg+0x642/0xc40 [ 1205.972679] ? genl_rcv+0x40/0x40 [ 1205.976215] ? genl_rcv_msg+0x12f/0x160 [ 1205.980177] ? mutex_trylock+0x1a0/0x1a0 [ 1205.984236] ? __radix_tree_lookup+0x216/0x370 [ 1205.988813] genl_rcv_msg+0xbf/0x160 [ 1205.992519] netlink_rcv_skb+0x160/0x440 [ 1205.996592] ? genl_family_rcv_msg+0xc40/0xc40 [ 1206.001163] ? netlink_ack+0xae0/0xae0 [ 1206.005074] ? genl_rcv+0x15/0x40 [ 1206.008553] genl_rcv+0x24/0x40 [ 1206.011831] netlink_unicast+0x4d5/0x690 [ 1206.015897] ? netlink_sendskb+0x110/0x110 [ 1206.020211] ? _copy_from_iter_full+0x229/0x7c0 [ 1206.024869] ? __phys_addr_symbol+0x2c/0x70 [ 1206.029189] ? __check_object_size+0x17b/0x3e0 [ 1206.033766] netlink_sendmsg+0x6c3/0xc50 [ 1206.037819] ? aa_af_perm+0x230/0x230 [ 1206.041614] ? nlmsg_notify+0x1f0/0x1f0 [ 1206.045574] ? kernel_recvmsg+0x220/0x220 [ 1206.049715] ? nlmsg_notify+0x1f0/0x1f0 [ 1206.053687] sock_sendmsg+0xc3/0x120 [ 1206.057397] ___sys_sendmsg+0x7bb/0x8e0 [ 1206.061385] ? check_preemption_disabled+0x41/0x280 [ 1206.066401] ? copy_msghdr_from_user+0x440/0x440 [ 1206.071156] ? __fget+0x32f/0x510 [ 1206.074700] ? lock_downgrade+0x720/0x720 [ 1206.078856] ? check_preemption_disabled+0x41/0x280 [ 1206.083863] ? check_preemption_disabled+0x41/0x280 [ 1206.088956] ? __fget+0x356/0x510 [ 1206.092658] ? do_dup2+0x450/0x450 [ 1206.096218] ? lock_downgrade+0x720/0x720 [ 1206.100356] ? vfs_write+0x3d7/0x540 [ 1206.104066] ? __fdget+0x1d0/0x230 [ 1206.107602] __x64_sys_sendmsg+0x132/0x220 [ 1206.111828] ? __sys_sendmsg+0x1b0/0x1b0 [ 1206.115882] ? vfs_write+0x393/0x540 [ 1206.119597] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1206.124952] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1206.129960] ? do_syscall_64+0x21/0x620 [ 1206.133926] do_syscall_64+0xf9/0x620 [ 1206.137718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1206.142900] RIP: 0033:0x7f8228ff80d9 15:44:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000800"], 0x2c}}, 0x0) [ 1206.146600] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1206.165487] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1206.173278] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1206.180537] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1206.187795] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1206.195058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1206.202326] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x23}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1206.269376] nbd: couldn't find device at index -1868187164 [ 1206.286063] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 15:44:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xffffff7f, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1206.338918] nbd: must specify at least one socket 15:44:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 18) 15:44:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000800"], 0x2c}}, 0x0) 15:44:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x24}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1206.434168] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1206.460271] nbd: must specify at least one socket [ 1206.471794] FAULT_INJECTION: forcing a failure. [ 1206.471794] name failslab, interval 1, probability 0, space 0, times 0 [ 1206.493817] CPU: 0 PID: 21334 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1206.501737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1206.511097] Call Trace: [ 1206.513710] dump_stack+0x1fc/0x2ef [ 1206.517360] should_fail.cold+0xa/0xf [ 1206.521179] ? setup_fault_attr+0x200/0x200 [ 1206.525625] ? lock_acquire+0x170/0x3c0 [ 1206.529799] __should_failslab+0x115/0x180 [ 1206.534052] should_failslab+0x5/0x10 [ 1206.537866] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1206.542990] __kmalloc_node+0x38/0x70 [ 1206.546797] ? mempool_free+0x370/0x370 [ 1206.550781] mempool_init_node+0x137/0x6c0 [ 1206.555034] ? mempool_alloc+0x350/0x350 [ 1206.559101] ? mempool_free+0x370/0x370 [ 1206.563084] mempool_init+0x38/0x50 [ 1206.566732] bioset_init+0x327/0x810 [ 1206.570458] ? kmem_cache_alloc_node+0x351/0x3b0 [ 1206.575234] blk_alloc_queue_node+0x189/0xbf0 [ 1206.579725] blk_mq_init_queue+0x44/0xa0 [ 1206.583778] nbd_dev_add+0x2b9/0x890 [ 1206.587486] nbd_genl_connect+0x488/0x1630 [ 1206.591724] ? nbd_xmit_timeout+0x730/0x730 [ 1206.596039] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1206.601408] ? validate_nla+0x270/0x820 [ 1206.605935] ? nla_parse+0x1b2/0x290 [ 1206.609658] genl_family_rcv_msg+0x642/0xc40 [ 1206.614181] ? genl_rcv+0x40/0x40 [ 1206.617627] ? genl_rcv_msg+0x12f/0x160 [ 1206.621679] ? mutex_trylock+0x1a0/0x1a0 [ 1206.625740] ? __radix_tree_lookup+0x216/0x370 [ 1206.630318] genl_rcv_msg+0xbf/0x160 [ 1206.634023] netlink_rcv_skb+0x160/0x440 [ 1206.638077] ? genl_family_rcv_msg+0xc40/0xc40 [ 1206.642649] ? netlink_ack+0xae0/0xae0 [ 1206.646529] ? genl_rcv+0x15/0x40 [ 1206.649978] genl_rcv+0x24/0x40 [ 1206.653245] netlink_unicast+0x4d5/0x690 [ 1206.657300] ? netlink_sendskb+0x110/0x110 [ 1206.661530] ? _copy_from_iter_full+0x229/0x7c0 [ 1206.666188] ? __phys_addr_symbol+0x2c/0x70 [ 1206.670504] ? __check_object_size+0x17b/0x3e0 [ 1206.675083] netlink_sendmsg+0x6c3/0xc50 [ 1206.679142] ? aa_af_perm+0x230/0x230 [ 1206.683018] ? nlmsg_notify+0x1f0/0x1f0 [ 1206.686982] ? kernel_recvmsg+0x220/0x220 [ 1206.691127] ? nlmsg_notify+0x1f0/0x1f0 [ 1206.695095] sock_sendmsg+0xc3/0x120 [ 1206.698890] ___sys_sendmsg+0x7bb/0x8e0 [ 1206.702858] ? check_preemption_disabled+0x41/0x280 [ 1206.707864] ? copy_msghdr_from_user+0x440/0x440 [ 1206.712612] ? __fget+0x32f/0x510 [ 1206.716065] ? lock_downgrade+0x720/0x720 [ 1206.720212] ? check_preemption_disabled+0x41/0x280 [ 1206.725220] ? check_preemption_disabled+0x41/0x280 [ 1206.730230] ? __fget+0x356/0x510 [ 1206.733675] ? do_dup2+0x450/0x450 [ 1206.737207] ? lock_downgrade+0x720/0x720 [ 1206.741345] ? vfs_write+0x3d7/0x540 [ 1206.745051] ? __fdget+0x1d0/0x230 [ 1206.748586] __x64_sys_sendmsg+0x132/0x220 [ 1206.752812] ? __sys_sendmsg+0x1b0/0x1b0 [ 1206.756862] ? vfs_write+0x393/0x540 [ 1206.760573] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1206.765926] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1206.770934] ? do_syscall_64+0x21/0x620 [ 1206.774910] do_syscall_64+0xf9/0x620 [ 1206.778707] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1206.783894] RIP: 0033:0x7f8228ff80d9 [ 1206.787598] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1206.806495] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1206.814201] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1206.821466] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1206.828726] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1206.836005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:44:37 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r2, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r3, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r3, 0x0, 0x30005, 0x0) 15:44:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xffffff9e, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5"], 0x2c}}, 0x0) [ 1206.843265] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x25}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 19) 15:44:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xfffffff0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1206.953986] nbd: failed to add new device [ 1206.962789] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1206.984179] nbd: must specify at least one socket 15:44:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5"], 0x2c}}, 0x0) [ 1207.059711] FAULT_INJECTION: forcing a failure. [ 1207.059711] name failslab, interval 1, probability 0, space 0, times 0 [ 1207.082629] CPU: 1 PID: 21366 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1207.090547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1207.099911] Call Trace: [ 1207.102544] dump_stack+0x1fc/0x2ef [ 1207.106282] should_fail.cold+0xa/0xf [ 1207.110100] ? setup_fault_attr+0x200/0x200 [ 1207.114439] ? lock_acquire+0x170/0x3c0 [ 1207.118432] ? mempool_free+0x370/0x370 [ 1207.122424] ? mempool_free+0x370/0x370 [ 1207.126413] __should_failslab+0x115/0x180 [ 1207.130663] should_failslab+0x5/0x10 [ 1207.134477] kmem_cache_alloc+0x277/0x370 [ 1207.138640] ? mempool_alloc+0x350/0x350 [ 1207.142716] ? mempool_free+0x370/0x370 [ 1207.146710] mempool_init_node+0x2d0/0x6c0 [ 1207.150968] ? mempool_alloc+0x350/0x350 [ 1207.155040] ? mempool_free+0x370/0x370 [ 1207.159120] mempool_init+0x38/0x50 [ 1207.162768] bioset_init+0x327/0x810 [ 1207.166498] ? kmem_cache_alloc_node+0x351/0x3b0 [ 1207.171270] blk_alloc_queue_node+0x189/0xbf0 [ 1207.175767] blk_mq_init_queue+0x44/0xa0 [ 1207.179828] nbd_dev_add+0x2b9/0x890 [ 1207.183623] nbd_genl_connect+0x488/0x1630 [ 1207.187854] ? nbd_xmit_timeout+0x730/0x730 [ 1207.192256] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1207.197449] ? validate_nla+0x270/0x820 [ 1207.201444] ? nla_parse+0x1b2/0x290 [ 1207.205157] genl_family_rcv_msg+0x642/0xc40 [ 1207.209560] ? genl_rcv+0x40/0x40 [ 1207.213025] ? genl_rcv_msg+0x12f/0x160 [ 1207.216991] ? mutex_trylock+0x1a0/0x1a0 [ 1207.221073] ? __radix_tree_lookup+0x216/0x370 [ 1207.225674] genl_rcv_msg+0xbf/0x160 [ 1207.229486] netlink_rcv_skb+0x160/0x440 [ 1207.233542] ? genl_family_rcv_msg+0xc40/0xc40 [ 1207.238116] ? netlink_ack+0xae0/0xae0 [ 1207.241999] ? genl_rcv+0x15/0x40 [ 1207.245446] genl_rcv+0x24/0x40 [ 1207.248715] netlink_unicast+0x4d5/0x690 [ 1207.252766] ? netlink_sendskb+0x110/0x110 [ 1207.256992] ? _copy_from_iter_full+0x229/0x7c0 [ 1207.261650] ? __phys_addr_symbol+0x2c/0x70 [ 1207.265958] ? __check_object_size+0x17b/0x3e0 [ 1207.270533] netlink_sendmsg+0x6c3/0xc50 [ 1207.274591] ? aa_af_perm+0x230/0x230 [ 1207.278379] ? nlmsg_notify+0x1f0/0x1f0 [ 1207.282338] ? kernel_recvmsg+0x220/0x220 [ 1207.286512] ? nlmsg_notify+0x1f0/0x1f0 [ 1207.290480] sock_sendmsg+0xc3/0x120 [ 1207.294183] ___sys_sendmsg+0x7bb/0x8e0 [ 1207.298242] ? check_preemption_disabled+0x41/0x280 [ 1207.303249] ? copy_msghdr_from_user+0x440/0x440 [ 1207.307996] ? __fget+0x32f/0x510 [ 1207.311444] ? lock_downgrade+0x720/0x720 [ 1207.315590] ? check_preemption_disabled+0x41/0x280 [ 1207.320603] ? check_preemption_disabled+0x41/0x280 [ 1207.325610] ? __fget+0x356/0x510 [ 1207.329063] ? do_dup2+0x450/0x450 [ 1207.332597] ? lock_downgrade+0x720/0x720 [ 1207.336735] ? vfs_write+0x3d7/0x540 [ 1207.340441] ? __fdget+0x1d0/0x230 [ 1207.343973] __x64_sys_sendmsg+0x132/0x220 [ 1207.348203] ? __sys_sendmsg+0x1b0/0x1b0 [ 1207.352251] ? vfs_write+0x393/0x540 [ 1207.355963] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1207.361349] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1207.366355] ? do_syscall_64+0x21/0x620 [ 1207.370494] do_syscall_64+0xf9/0x620 [ 1207.374301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1207.379480] RIP: 0033:0x7f8228ff80d9 [ 1207.383295] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1207.402185] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1207.409893] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1207.417253] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1207.424530] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1207.431804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1207.439178] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x26}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5"], 0x2c}}, 0x0) [ 1207.497653] nbd: failed to add new device 15:44:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1207.609663] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1207.625971] nbd: must specify at least one socket 15:44:38 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r2, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r3, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r3, 0x0, 0x30005, 0x0) 15:44:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xfffffffc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 20) 15:44:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x27}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a59004"], 0x2c}}, 0x0) 15:44:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0xffffffff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1207.804671] nbd: must specify at least one socket 15:44:38 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a59004"], 0x2c}}, 0x0) [ 1207.856160] FAULT_INJECTION: forcing a failure. [ 1207.856160] name failslab, interval 1, probability 0, space 0, times 0 [ 1207.883721] CPU: 0 PID: 21411 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1207.891649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1207.901101] Call Trace: [ 1207.903793] dump_stack+0x1fc/0x2ef [ 1207.907448] should_fail.cold+0xa/0xf [ 1207.911275] ? setup_fault_attr+0x200/0x200 [ 1207.915611] ? lock_acquire+0x170/0x3c0 [ 1207.919690] __should_failslab+0x115/0x180 [ 1207.923946] should_failslab+0x5/0x10 [ 1207.927854] kmem_cache_alloc+0x277/0x370 [ 1207.932104] ? mempool_alloc+0x350/0x350 [ 1207.936178] mempool_init_node+0x2d0/0x6c0 [ 1207.940432] ? mempool_alloc+0x350/0x350 [ 1207.944501] ? mempool_free+0x370/0x370 [ 1207.948484] mempool_init+0x38/0x50 [ 1207.952123] bioset_init+0x327/0x810 [ 1207.955853] ? kmem_cache_alloc_node+0x351/0x3b0 [ 1207.960623] blk_alloc_queue_node+0x189/0xbf0 [ 1207.965122] blk_mq_init_queue+0x44/0xa0 [ 1207.969177] nbd_dev_add+0x2b9/0x890 [ 1207.972882] nbd_genl_connect+0x488/0x1630 [ 1207.977118] ? nbd_xmit_timeout+0x730/0x730 [ 1207.981520] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1207.986792] ? validate_nla+0x270/0x820 [ 1207.990939] ? nla_parse+0x1b2/0x290 [ 1207.994826] genl_family_rcv_msg+0x642/0xc40 [ 1207.999230] ? genl_rcv+0x40/0x40 [ 1208.002760] ? genl_rcv_msg+0x12f/0x160 [ 1208.007074] ? mutex_trylock+0x1a0/0x1a0 [ 1208.011135] ? __radix_tree_lookup+0x216/0x370 [ 1208.015716] genl_rcv_msg+0xbf/0x160 [ 1208.019423] netlink_rcv_skb+0x160/0x440 [ 1208.023515] ? genl_family_rcv_msg+0xc40/0xc40 [ 1208.028117] ? netlink_ack+0xae0/0xae0 [ 1208.032006] ? genl_rcv+0x15/0x40 [ 1208.035547] genl_rcv+0x24/0x40 [ 1208.038820] netlink_unicast+0x4d5/0x690 [ 1208.042878] ? netlink_sendskb+0x110/0x110 [ 1208.047108] ? _copy_from_iter_full+0x229/0x7c0 [ 1208.051767] ? __phys_addr_symbol+0x2c/0x70 [ 1208.056139] ? __check_object_size+0x17b/0x3e0 [ 1208.060721] netlink_sendmsg+0x6c3/0xc50 [ 1208.064786] ? aa_af_perm+0x230/0x230 [ 1208.068580] ? nlmsg_notify+0x1f0/0x1f0 [ 1208.072545] ? kernel_recvmsg+0x220/0x220 [ 1208.076693] ? nlmsg_notify+0x1f0/0x1f0 [ 1208.080743] sock_sendmsg+0xc3/0x120 [ 1208.084445] ___sys_sendmsg+0x7bb/0x8e0 [ 1208.088412] ? check_preemption_disabled+0x41/0x280 [ 1208.093765] ? copy_msghdr_from_user+0x440/0x440 [ 1208.098513] ? __fget+0x32f/0x510 [ 1208.101960] ? lock_downgrade+0x720/0x720 [ 1208.106186] ? check_preemption_disabled+0x41/0x280 [ 1208.111236] ? check_preemption_disabled+0x41/0x280 [ 1208.116245] ? __fget+0x356/0x510 [ 1208.119784] ? do_dup2+0x450/0x450 [ 1208.123314] ? lock_downgrade+0x720/0x720 [ 1208.127454] ? vfs_write+0x3d7/0x540 [ 1208.131163] ? __fdget+0x1d0/0x230 [ 1208.134719] __x64_sys_sendmsg+0x132/0x220 [ 1208.138944] ? __sys_sendmsg+0x1b0/0x1b0 [ 1208.142993] ? vfs_write+0x393/0x540 [ 1208.146706] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1208.152060] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1208.157073] ? do_syscall_64+0x21/0x620 [ 1208.161040] do_syscall_64+0xf9/0x620 [ 1208.164833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1208.170009] RIP: 0033:0x7f8228ff80d9 [ 1208.173710] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1208.192598] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1208.200296] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1208.207556] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1208.214819] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1208.222082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1208.229427] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1208.261638] print_req_error: 241 callbacks suppressed [ 1208.261648] print_req_error: I/O error, dev loop2, sector 208 [ 1208.276275] print_req_error: I/O error, dev loop2, sector 408 [ 1208.282710] print_req_error: I/O error, dev loop2, sector 408 [ 1208.288732] buffer_io_error: 214 callbacks suppressed [ 1208.288742] Buffer I/O error on dev loop2p7, logical block 8, async page read [ 1208.302065] print_req_error: I/O error, dev loop2, sector 409 [ 1208.308063] Buffer I/O error on dev loop2p7, logical block 9, async page read [ 1208.315660] print_req_error: I/O error, dev loop2, sector 410 [ 1208.321778] Buffer I/O error on dev loop2p7, logical block 10, async page read [ 1208.326316] nbd: failed to add new device [ 1208.329195] print_req_error: I/O error, dev loop2, sector 411 [ 1208.329212] Buffer I/O error on dev loop2p7, logical block 11, async page read [ 1208.329240] print_req_error: I/O error, dev loop2, sector 412 [ 1208.329252] Buffer I/O error on dev loop2p7, logical block 12, async page read 15:44:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:39 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x2}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a59004"], 0x2c}}, 0x0) [ 1208.329275] print_req_error: I/O error, dev loop2, sector 413 [ 1208.368170] Buffer I/O error on dev loop2p7, logical block 13, async page read [ 1208.375722] print_req_error: I/O error, dev loop2, sector 414 [ 1208.381708] Buffer I/O error on dev loop2p7, logical block 14, async page read [ 1208.389119] print_req_error: I/O error, dev loop2, sector 415 [ 1208.395108] Buffer I/O error on dev loop2p7, logical block 15, async page read [ 1208.403309] Buffer I/O error on dev loop2p3, logical block 8, async page read 15:44:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x28}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 21) [ 1208.410748] Buffer I/O error on dev loop2p3, logical block 9, async page read 15:44:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x29}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x3}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1208.524093] nbd: must specify at least one socket 15:44:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:39 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5900400"], 0x2c}}, 0x0) [ 1208.565222] FAULT_INJECTION: forcing a failure. [ 1208.565222] name failslab, interval 1, probability 0, space 0, times 0 [ 1208.600981] IPv6 header not found [ 1208.618567] IPv6 header not found [ 1208.624685] CPU: 0 PID: 21453 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1208.632593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1208.641950] Call Trace: [ 1208.644555] dump_stack+0x1fc/0x2ef [ 1208.648204] should_fail.cold+0xa/0xf [ 1208.652106] ? setup_fault_attr+0x200/0x200 [ 1208.656447] ? lock_acquire+0x170/0x3c0 [ 1208.660540] __should_failslab+0x115/0x180 [ 1208.664785] should_failslab+0x5/0x10 [ 1208.668599] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1208.673720] __kmalloc_node+0x38/0x70 [ 1208.677531] ? mempool_free+0x370/0x370 [ 1208.681513] mempool_init_node+0x137/0x6c0 [ 1208.685763] ? mempool_alloc+0x350/0x350 [ 1208.689830] ? mempool_free+0x370/0x370 [ 1208.694089] mempool_init+0x38/0x50 [ 1208.697815] bioset_init+0x532/0x810 [ 1208.701541] ? kmem_cache_alloc_node+0x351/0x3b0 [ 1208.706349] blk_alloc_queue_node+0x189/0xbf0 [ 1208.710862] blk_mq_init_queue+0x44/0xa0 [ 1208.714937] nbd_dev_add+0x2b9/0x890 [ 1208.718666] nbd_genl_connect+0x488/0x1630 [ 1208.722919] ? nbd_xmit_timeout+0x730/0x730 [ 1208.727248] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1208.732451] ? validate_nla+0x270/0x820 [ 1208.736434] ? nla_parse+0x1b2/0x290 [ 1208.740145] genl_family_rcv_msg+0x642/0xc40 [ 1208.744555] ? genl_rcv+0x40/0x40 [ 1208.747994] ? genl_rcv_msg+0x12f/0x160 [ 1208.751963] ? mutex_trylock+0x1a0/0x1a0 [ 1208.756019] ? __radix_tree_lookup+0x216/0x370 [ 1208.760693] genl_rcv_msg+0xbf/0x160 [ 1208.764396] netlink_rcv_skb+0x160/0x440 [ 1208.768482] ? genl_family_rcv_msg+0xc40/0xc40 [ 1208.773058] ? netlink_ack+0xae0/0xae0 [ 1208.776943] ? genl_rcv+0x15/0x40 [ 1208.780390] genl_rcv+0x24/0x40 [ 1208.783662] netlink_unicast+0x4d5/0x690 [ 1208.787713] ? netlink_sendskb+0x110/0x110 [ 1208.791935] ? _copy_from_iter_full+0x229/0x7c0 [ 1208.796591] ? __phys_addr_symbol+0x2c/0x70 [ 1208.800901] ? __check_object_size+0x17b/0x3e0 [ 1208.805486] netlink_sendmsg+0x6c3/0xc50 [ 1208.809548] ? aa_af_perm+0x230/0x230 [ 1208.813355] ? nlmsg_notify+0x1f0/0x1f0 [ 1208.817339] ? kernel_recvmsg+0x220/0x220 [ 1208.821577] ? nlmsg_notify+0x1f0/0x1f0 [ 1208.825542] sock_sendmsg+0xc3/0x120 [ 1208.829251] ___sys_sendmsg+0x7bb/0x8e0 [ 1208.833217] ? check_preemption_disabled+0x41/0x280 [ 1208.838222] ? copy_msghdr_from_user+0x440/0x440 [ 1208.842972] ? __fget+0x32f/0x510 [ 1208.846420] ? lock_downgrade+0x720/0x720 [ 1208.850558] ? check_preemption_disabled+0x41/0x280 [ 1208.855565] ? check_preemption_disabled+0x41/0x280 [ 1208.860660] ? __fget+0x356/0x510 [ 1208.864107] ? do_dup2+0x450/0x450 [ 1208.867639] ? lock_downgrade+0x720/0x720 [ 1208.871777] ? vfs_write+0x3d7/0x540 [ 1208.875484] ? __fdget+0x1d0/0x230 [ 1208.879017] __x64_sys_sendmsg+0x132/0x220 [ 1208.883242] ? __sys_sendmsg+0x1b0/0x1b0 [ 1208.887287] ? vfs_write+0x393/0x540 [ 1208.890999] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1208.896439] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1208.901445] ? do_syscall_64+0x21/0x620 [ 1208.905413] do_syscall_64+0xf9/0x620 [ 1208.909296] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1208.914483] RIP: 0033:0x7f8228ff80d9 [ 1208.918191] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1208.937077] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1208.944774] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1208.952039] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1208.959651] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1208.967001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1208.974258] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1209.004230] IPv6 header not found [ 1209.015005] IPv6 header not found [ 1209.027673] IPv6 header not found [ 1209.035117] IPv6 header not found [ 1209.045486] IPv6 header not found [ 1209.049367] IPv6 header not found [ 1209.058371] IPv6 header not found [ 1209.062654] IPv6 header not found [ 1209.073176] IPv6 header not found 15:44:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5900400"], 0x2c}}, 0x0) [ 1209.077284] IPv6 header not found [ 1209.088766] IPv6 header not found [ 1209.093415] IPv6 header not found [ 1209.104654] IPv6 header not found [ 1209.105641] nbd: failed to add new device [ 1209.108595] IPv6 header not found 15:44:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x2}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1209.141087] IPv6 header not found [ 1209.144958] IPv6 header not found [ 1209.170137] IPv6 header not found [ 1209.174648] IPv6 header not found [ 1209.180870] nbd: must specify at least one socket [ 1209.196772] IPv6 header not found [ 1209.209855] IPv6 header not found [ 1209.232737] IPv6 header not found [ 1209.237805] IPv6 header not found [ 1209.254800] IPv6 header not found [ 1209.258573] IPv6 header not found [ 1209.268076] IPv6 header not found [ 1209.272839] IPv6 header not found [ 1209.282420] IPv6 header not found [ 1209.286184] IPv6 header not found [ 1209.295571] IPv6 header not found [ 1209.301608] IPv6 header not found [ 1209.310570] IPv6 header not found [ 1209.316494] IPv6 header not found [ 1209.331695] IPv6 header not found [ 1209.335554] IPv6 header not found [ 1209.339473] IPv6 header not found [ 1209.344416] IPv6 header not found [ 1209.348845] IPv6 header not found [ 1209.353991] IPv6 header not found [ 1209.357935] IPv6 header not found [ 1209.362588] IPv6 header not found [ 1209.366532] IPv6 header not found [ 1209.371062] IPv6 header not found [ 1209.374992] IPv6 header not found [ 1209.385852] IPv6 header not found [ 1209.390352] IPv6 header not found [ 1209.393913] IPv6 header not found [ 1209.397836] IPv6 header not found [ 1209.402764] IPv6 header not found [ 1209.406686] IPv6 header not found [ 1209.414474] IPv6 header not found [ 1209.418549] IPv6 header not found [ 1209.423129] IPv6 header not found [ 1209.427002] IPv6 header not found [ 1209.431586] IPv6 header not found [ 1209.435295] IPv6 header not found [ 1209.438759] IPv6 header not found [ 1209.444527] IPv6 header not found [ 1209.448035] IPv6 header not found [ 1209.452185] IPv6 header not found [ 1209.455641] IPv6 header not found [ 1209.459442] IPv6 header not found 15:44:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4800007f", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 22) 15:44:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a5900400"], 0x2c}}, 0x0) 15:44:40 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x3}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1209.463383] IPv6 header not found 15:44:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0xf}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1209.538620] FAULT_INJECTION: forcing a failure. [ 1209.538620] name failslab, interval 1, probability 0, space 0, times 0 [ 1209.568884] CPU: 0 PID: 21502 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1209.576800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1209.586159] Call Trace: [ 1209.588758] dump_stack+0x1fc/0x2ef [ 1209.592397] should_fail.cold+0xa/0xf [ 1209.596230] ? setup_fault_attr+0x200/0x200 [ 1209.600570] ? lock_acquire+0x170/0x3c0 [ 1209.604545] ? mempool_free+0x370/0x370 [ 1209.608592] ? mempool_free+0x370/0x370 [ 1209.612662] __should_failslab+0x115/0x180 [ 1209.616901] should_failslab+0x5/0x10 [ 1209.620713] kmem_cache_alloc+0x277/0x370 [ 1209.624869] ? mempool_alloc+0x350/0x350 [ 1209.628920] ? mempool_free+0x370/0x370 [ 1209.632883] mempool_init_node+0x2d0/0x6c0 [ 1209.637116] ? mempool_alloc+0x350/0x350 [ 1209.641253] ? mempool_free+0x370/0x370 [ 1209.645216] mempool_init+0x38/0x50 [ 1209.648842] bioset_init+0x532/0x810 [ 1209.652556] ? kmem_cache_alloc_node+0x351/0x3b0 [ 1209.657307] blk_alloc_queue_node+0x189/0xbf0 [ 1209.661794] blk_mq_init_queue+0x44/0xa0 [ 1209.665847] nbd_dev_add+0x2b9/0x890 [ 1209.669553] nbd_genl_connect+0x488/0x1630 [ 1209.673786] ? nbd_xmit_timeout+0x730/0x730 [ 1209.678214] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1209.683408] ? validate_nla+0x270/0x820 [ 1209.687375] ? nla_parse+0x1b2/0x290 [ 1209.691382] genl_family_rcv_msg+0x642/0xc40 [ 1209.695889] ? genl_rcv+0x40/0x40 [ 1209.699424] ? genl_rcv_msg+0x12f/0x160 [ 1209.703388] ? mutex_trylock+0x1a0/0x1a0 [ 1209.707443] ? __radix_tree_lookup+0x216/0x370 [ 1209.712113] genl_rcv_msg+0xbf/0x160 [ 1209.715842] netlink_rcv_skb+0x160/0x440 [ 1209.720069] ? genl_family_rcv_msg+0xc40/0xc40 [ 1209.724644] ? netlink_ack+0xae0/0xae0 [ 1209.728523] ? genl_rcv+0x15/0x40 [ 1209.731969] genl_rcv+0x24/0x40 [ 1209.735247] netlink_unicast+0x4d5/0x690 [ 1209.739318] ? netlink_sendskb+0x110/0x110 [ 1209.743548] ? _copy_from_iter_full+0x229/0x7c0 [ 1209.748207] ? __phys_addr_symbol+0x2c/0x70 [ 1209.752515] ? __check_object_size+0x17b/0x3e0 [ 1209.757094] netlink_sendmsg+0x6c3/0xc50 [ 1209.761160] ? aa_af_perm+0x230/0x230 [ 1209.764963] ? nlmsg_notify+0x1f0/0x1f0 [ 1209.768923] ? kernel_recvmsg+0x220/0x220 [ 1209.773063] ? nlmsg_notify+0x1f0/0x1f0 [ 1209.777025] sock_sendmsg+0xc3/0x120 [ 1209.780726] ___sys_sendmsg+0x7bb/0x8e0 [ 1209.784865] ? check_preemption_disabled+0x41/0x280 [ 1209.789866] ? copy_msghdr_from_user+0x440/0x440 [ 1209.794611] ? __fget+0x32f/0x510 [ 1209.798401] ? lock_downgrade+0x720/0x720 [ 1209.802538] ? check_preemption_disabled+0x41/0x280 [ 1209.807542] ? check_preemption_disabled+0x41/0x280 [ 1209.812585] ? __fget+0x356/0x510 [ 1209.816025] ? do_dup2+0x450/0x450 [ 1209.819648] ? lock_downgrade+0x720/0x720 [ 1209.823883] ? vfs_write+0x3d7/0x540 [ 1209.827588] ? __fdget+0x1d0/0x230 [ 1209.831114] __x64_sys_sendmsg+0x132/0x220 [ 1209.835342] ? __sys_sendmsg+0x1b0/0x1b0 [ 1209.839398] ? vfs_write+0x393/0x540 [ 1209.843100] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1209.848446] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1209.853449] ? do_syscall_64+0x21/0x620 [ 1209.857434] do_syscall_64+0xf9/0x620 [ 1209.861225] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1209.866399] RIP: 0033:0x7f8228ff80d9 [ 1209.870103] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1209.889499] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1209.897335] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1209.904695] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1209.911955] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1209.919733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1209.927010] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1209.949867] nbd: failed to add new device 15:44:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 23) 15:44:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x2}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1209.985705] IPv6 header not found [ 1209.991608] IPv6 header not found [ 1209.995555] IPv6 header not found [ 1209.999104] IPv6 header not found [ 1210.017769] IPv6 header not found [ 1210.042323] IPv6 header not found [ 1210.063071] IPv6 header not found 15:44:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x0, 0x2}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:40 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1210.084306] IPv6 header not found [ 1210.104373] IPv6 header not found [ 1210.121738] FAULT_INJECTION: forcing a failure. [ 1210.121738] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1210.124928] IPv6 header not found [ 1210.133667] CPU: 1 PID: 21530 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1210.133677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1210.133682] Call Trace: [ 1210.133705] dump_stack+0x1fc/0x2ef [ 1210.133727] should_fail.cold+0xa/0xf [ 1210.133744] ? setup_fault_attr+0x200/0x200 [ 1210.133761] ? is_bpf_text_address+0xfc/0x1b0 [ 1210.173213] ? kernel_text_address+0xbd/0xf0 [ 1210.177912] __alloc_pages_nodemask+0x239/0x2890 [ 1210.182706] ? __lock_acquire+0x6de/0x3ff0 [ 1210.186447] IPv6 header not found [ 1210.186958] ? __kmalloc_node+0x4c/0x70 [ 1210.194365] ? mempool_init_node+0x137/0x6c0 [ 1210.198884] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1210.203755] ? blk_mq_init_queue+0x44/0xa0 [ 1210.208001] ? nbd_dev_add+0x2b9/0x890 [ 1210.208276] IPv6 header not found [ 1210.211890] ? nbd_genl_connect+0x488/0x1630 [ 1210.211906] ? genl_family_rcv_msg+0x642/0xc40 [ 1210.211917] ? genl_rcv_msg+0xbf/0x160 [ 1210.211929] ? netlink_rcv_skb+0x160/0x440 [ 1210.211946] ? do_syscall_64+0xf9/0x620 [ 1210.211964] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1210.225901] IPv6 header not found [ 1210.228354] ? kasan_kmalloc+0x139/0x160 [ 1210.228371] ? kmem_cache_alloc_node+0x146/0x3b0 [ 1210.228388] ? should_fail+0x142/0x7b0 [ 1210.249768] IPv6 header not found [ 1210.254204] ? fs_reclaim_release+0xd0/0x110 [ 1210.254224] cache_grow_begin+0xa4/0x8a0 [ 1210.254241] ? setup_fault_attr+0x200/0x200 [ 1210.266114] IPv6 header not found [ 1210.269996] ? lock_acquire+0x170/0x3c0 [ 1210.270016] cache_alloc_refill+0x273/0x340 [ 1210.270033] kmem_cache_alloc+0x346/0x370 [ 1210.270046] ? mempool_alloc+0x350/0x350 [ 1210.270056] ? mempool_free+0x370/0x370 [ 1210.270070] mempool_init_node+0x2d0/0x6c0 [ 1210.288880] IPv6 header not found [ 1210.290247] ? mempool_alloc+0x350/0x350 [ 1210.290258] ? mempool_free+0x370/0x370 [ 1210.290268] mempool_init+0x38/0x50 [ 1210.290286] bioset_init+0x532/0x810 [ 1210.290303] ? kmem_cache_alloc_node+0x351/0x3b0 [ 1210.290322] blk_alloc_queue_node+0x189/0xbf0 [ 1210.290340] blk_mq_init_queue+0x44/0xa0 [ 1210.301931] IPv6 header not found [ 1210.302789] nbd_dev_add+0x2b9/0x890 [ 1210.302809] nbd_genl_connect+0x488/0x1630 [ 1210.302829] ? nbd_xmit_timeout+0x730/0x730 [ 1210.308188] IPv6 header not found [ 1210.310333] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1210.310352] ? validate_nla+0x270/0x820 [ 1210.310376] ? nla_parse+0x1b2/0x290 [ 1210.310395] genl_family_rcv_msg+0x642/0xc40 [ 1210.310418] ? genl_rcv+0x40/0x40 [ 1210.322025] IPv6 header not found [ 1210.326522] ? genl_rcv_msg+0x12f/0x160 [ 1210.326538] ? mutex_trylock+0x1a0/0x1a0 [ 1210.326563] ? __radix_tree_lookup+0x216/0x370 [ 1210.326582] genl_rcv_msg+0xbf/0x160 [ 1210.326598] netlink_rcv_skb+0x160/0x440 [ 1210.399075] ? genl_family_rcv_msg+0xc40/0xc40 [ 1210.403679] ? netlink_ack+0xae0/0xae0 [ 1210.407556] ? genl_rcv+0x15/0x40 [ 1210.411003] genl_rcv+0x24/0x40 [ 1210.414268] netlink_unicast+0x4d5/0x690 [ 1210.418322] ? netlink_sendskb+0x110/0x110 [ 1210.422543] ? _copy_from_iter_full+0x229/0x7c0 [ 1210.427212] ? __phys_addr_symbol+0x2c/0x70 [ 1210.431520] ? __check_object_size+0x17b/0x3e0 [ 1210.436090] netlink_sendmsg+0x6c3/0xc50 [ 1210.440152] ? aa_af_perm+0x230/0x230 [ 1210.444049] ? nlmsg_notify+0x1f0/0x1f0 [ 1210.448093] ? kernel_recvmsg+0x220/0x220 [ 1210.452236] ? nlmsg_notify+0x1f0/0x1f0 [ 1210.456197] sock_sendmsg+0xc3/0x120 [ 1210.459895] ___sys_sendmsg+0x7bb/0x8e0 [ 1210.463870] ? check_preemption_disabled+0x41/0x280 [ 1210.468958] ? copy_msghdr_from_user+0x440/0x440 [ 1210.473704] ? __fget+0x32f/0x510 [ 1210.477151] ? lock_downgrade+0x720/0x720 [ 1210.481375] ? check_preemption_disabled+0x41/0x280 [ 1210.486380] ? check_preemption_disabled+0x41/0x280 [ 1210.491386] ? __fget+0x356/0x510 [ 1210.494827] ? do_dup2+0x450/0x450 [ 1210.498359] ? lock_downgrade+0x720/0x720 [ 1210.502510] ? vfs_write+0x3d7/0x540 [ 1210.506220] ? __fdget+0x1d0/0x230 [ 1210.509759] __x64_sys_sendmsg+0x132/0x220 [ 1210.513986] ? __sys_sendmsg+0x1b0/0x1b0 [ 1210.518043] ? vfs_write+0x393/0x540 [ 1210.521750] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1210.527100] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1210.532113] ? do_syscall_64+0x21/0x620 [ 1210.536102] do_syscall_64+0xf9/0x620 [ 1210.539894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1210.545076] RIP: 0033:0x7f8228ff80d9 [ 1210.548777] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1210.567765] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1210.575476] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1210.582738] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1210.590434] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1210.598212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1210.605495] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1210.628282] IPv6 header not found [ 1210.633064] IPv6 header not found 15:44:41 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) [ 1210.636745] IPv6 header not found [ 1210.642012] IPv6 header not found [ 1210.645955] IPv6 header not found [ 1210.652694] IPv6 header not found [ 1210.656406] IPv6 header not found [ 1210.661290] IPv6 header not found [ 1210.665023] IPv6 header not found [ 1210.669124] IPv6 header not found [ 1210.673191] IPv6 header not found [ 1210.678563] IPv6 header not found [ 1210.682611] IPv6 header not found 15:44:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x0, 0x3}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 24) 15:44:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x3}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1210.721273] nbd: couldn't find device at index -1868187164 15:44:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x0, 0xf}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1210.832817] IPv6 header not found [ 1210.842702] FAULT_INJECTION: forcing a failure. [ 1210.842702] name failslab, interval 1, probability 0, space 0, times 0 [ 1210.856707] IPv6 header not found [ 1210.876633] IPv6 header not found [ 1210.889924] IPv6 header not found [ 1210.896767] CPU: 0 PID: 21569 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1210.898486] IPv6 header not found [ 1210.904839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1210.904846] Call Trace: [ 1210.904869] dump_stack+0x1fc/0x2ef [ 1210.904894] should_fail.cold+0xa/0xf [ 1210.904912] ? setup_fault_attr+0x200/0x200 [ 1210.904927] ? lock_acquire+0x170/0x3c0 [ 1210.904947] __should_failslab+0x115/0x180 [ 1210.904964] should_failslab+0x5/0x10 [ 1210.904977] kmem_cache_alloc+0x277/0x370 [ 1210.904989] ? mempool_alloc+0x350/0x350 [ 1210.905003] mempool_init_node+0x2d0/0x6c0 [ 1210.905021] ? mempool_alloc+0x350/0x350 [ 1210.910011] IPv6 header not found [ 1210.917820] ? mempool_free+0x370/0x370 [ 1210.917834] mempool_init+0x38/0x50 [ 1210.917852] bioset_init+0x532/0x810 [ 1210.917866] ? kmem_cache_alloc_node+0x351/0x3b0 [ 1210.917889] blk_alloc_queue_node+0x189/0xbf0 [ 1210.921428] IPv6 header not found [ 1210.924087] blk_mq_init_queue+0x44/0xa0 [ 1210.924107] nbd_dev_add+0x2b9/0x890 [ 1210.924123] nbd_genl_connect+0x488/0x1630 [ 1210.924140] ? nbd_xmit_timeout+0x730/0x730 [ 1210.928051] IPv6 header not found [ 1210.932231] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1210.932250] ? validate_nla+0x270/0x820 [ 1210.932268] ? nla_parse+0x1b2/0x290 [ 1210.932286] genl_family_rcv_msg+0x642/0xc40 [ 1210.932304] ? genl_rcv+0x40/0x40 [ 1210.932315] ? genl_rcv_msg+0x12f/0x160 [ 1210.932327] ? mutex_trylock+0x1a0/0x1a0 [ 1210.932349] ? __radix_tree_lookup+0x216/0x370 [ 1210.932368] genl_rcv_msg+0xbf/0x160 [ 1210.932388] netlink_rcv_skb+0x160/0x440 [ 1210.938172] IPv6 header not found [ 1210.940654] ? genl_family_rcv_msg+0xc40/0xc40 [ 1210.940672] ? netlink_ack+0xae0/0xae0 [ 1210.940689] ? genl_rcv+0x15/0x40 [ 1210.940705] genl_rcv+0x24/0x40 [ 1210.940717] netlink_unicast+0x4d5/0x690 [ 1210.940733] ? netlink_sendskb+0x110/0x110 [ 1210.940746] ? _copy_from_iter_full+0x229/0x7c0 [ 1210.940760] ? __phys_addr_symbol+0x2c/0x70 [ 1210.940780] ? __check_object_size+0x17b/0x3e0 [ 1210.945098] IPv6 header not found [ 1210.948696] netlink_sendmsg+0x6c3/0xc50 [ 1210.948716] ? aa_af_perm+0x230/0x230 [ 1210.948729] ? nlmsg_notify+0x1f0/0x1f0 [ 1210.948740] ? kernel_recvmsg+0x220/0x220 [ 1210.948759] ? nlmsg_notify+0x1f0/0x1f0 [ 1210.954881] IPv6 header not found [ 1210.957029] sock_sendmsg+0xc3/0x120 [ 1210.957045] ___sys_sendmsg+0x7bb/0x8e0 [ 1210.957064] ? check_preemption_disabled+0x41/0x280 [ 1210.957078] ? copy_msghdr_from_user+0x440/0x440 [ 1210.964591] IPv6 header not found [ 1210.964739] ? __fget+0x32f/0x510 [ 1210.969468] IPv6 header not found [ 1210.972494] ? lock_downgrade+0x720/0x720 [ 1210.972511] ? check_preemption_disabled+0x41/0x280 [ 1210.972525] ? check_preemption_disabled+0x41/0x280 [ 1210.972545] ? __fget+0x356/0x510 [ 1210.972563] ? do_dup2+0x450/0x450 [ 1210.972576] ? lock_downgrade+0x720/0x720 [ 1210.972590] ? vfs_write+0x3d7/0x540 [ 1210.972605] ? __fdget+0x1d0/0x230 [ 1210.972623] __x64_sys_sendmsg+0x132/0x220 [ 1210.972637] ? __sys_sendmsg+0x1b0/0x1b0 [ 1210.978474] IPv6 header not found [ 1210.981071] ? vfs_write+0x393/0x540 [ 1210.981101] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1210.981117] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1210.981131] ? do_syscall_64+0x21/0x620 [ 1210.981146] do_syscall_64+0xf9/0x620 [ 1210.981163] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1210.981174] RIP: 0033:0x7f8228ff80d9 15:44:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 25) 15:44:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1210.981187] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1210.981194] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1210.981207] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1210.981214] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1210.981225] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1210.986690] IPv6 header not found [ 1210.989227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:44:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x0, 0xf0}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1210.989236] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1211.206853] nbd: failed to add new device [ 1211.207687] IPv6 header not found [ 1211.307998] FAULT_INJECTION: forcing a failure. [ 1211.307998] name failslab, interval 1, probability 0, space 0, times 0 [ 1211.325522] CPU: 1 PID: 21597 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1211.333427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1211.342792] Call Trace: [ 1211.345400] dump_stack+0x1fc/0x2ef [ 1211.349048] should_fail.cold+0xa/0xf [ 1211.352863] ? setup_fault_attr+0x200/0x200 [ 1211.357198] ? lock_acquire+0x170/0x3c0 [ 1211.361187] ? mempool_free+0x370/0x370 [ 1211.365176] ? mempool_free+0x370/0x370 [ 1211.369170] __should_failslab+0x115/0x180 [ 1211.373422] should_failslab+0x5/0x10 [ 1211.377235] kmem_cache_alloc+0x277/0x370 [ 1211.381398] ? mempool_alloc+0x350/0x350 [ 1211.385477] ? mempool_free+0x370/0x370 [ 1211.389557] mempool_init_node+0x2d0/0x6c0 [ 1211.393810] ? mempool_alloc+0x350/0x350 [ 1211.397882] ? mempool_free+0x370/0x370 [ 1211.401866] mempool_init+0x38/0x50 [ 1211.405514] bioset_init+0x532/0x810 [ 1211.409240] ? kmem_cache_alloc_node+0x351/0x3b0 [ 1211.414013] blk_alloc_queue_node+0x189/0xbf0 [ 1211.418526] blk_mq_init_queue+0x44/0xa0 [ 1211.422688] nbd_dev_add+0x2b9/0x890 [ 1211.426419] nbd_genl_connect+0x488/0x1630 [ 1211.430676] ? nbd_xmit_timeout+0x730/0x730 [ 1211.435014] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1211.440245] ? validate_nla+0x270/0x820 [ 1211.444332] ? nla_parse+0x1b2/0x290 [ 1211.448076] genl_family_rcv_msg+0x642/0xc40 [ 1211.452515] ? genl_rcv+0x40/0x40 [ 1211.455958] ? genl_rcv_msg+0x12f/0x160 [ 1211.459949] ? mutex_trylock+0x1a0/0x1a0 [ 1211.464008] ? __radix_tree_lookup+0x216/0x370 [ 1211.468583] genl_rcv_msg+0xbf/0x160 [ 1211.472463] netlink_rcv_skb+0x160/0x440 [ 1211.477387] ? genl_family_rcv_msg+0xc40/0xc40 [ 1211.481976] ? netlink_ack+0xae0/0xae0 [ 1211.485871] ? genl_rcv+0x15/0x40 [ 1211.489325] genl_rcv+0x24/0x40 [ 1211.492678] netlink_unicast+0x4d5/0x690 [ 1211.496728] ? netlink_sendskb+0x110/0x110 [ 1211.500949] ? _copy_from_iter_full+0x229/0x7c0 [ 1211.505694] ? __phys_addr_symbol+0x2c/0x70 [ 1211.510105] ? __check_object_size+0x17b/0x3e0 [ 1211.514700] netlink_sendmsg+0x6c3/0xc50 [ 1211.518858] ? aa_af_perm+0x230/0x230 [ 1211.522669] ? nlmsg_notify+0x1f0/0x1f0 [ 1211.526638] ? kernel_recvmsg+0x220/0x220 [ 1211.530791] ? nlmsg_notify+0x1f0/0x1f0 [ 1211.534761] sock_sendmsg+0xc3/0x120 [ 1211.538467] ___sys_sendmsg+0x7bb/0x8e0 [ 1211.542440] ? check_preemption_disabled+0x41/0x280 [ 1211.547444] ? copy_msghdr_from_user+0x440/0x440 [ 1211.552191] ? __fget+0x32f/0x510 [ 1211.555635] ? lock_downgrade+0x720/0x720 [ 1211.559776] ? check_preemption_disabled+0x41/0x280 [ 1211.564787] ? check_preemption_disabled+0x41/0x280 [ 1211.569794] ? __fget+0x356/0x510 [ 1211.573236] ? do_dup2+0x450/0x450 [ 1211.576772] ? lock_downgrade+0x720/0x720 [ 1211.580996] ? vfs_write+0x3d7/0x540 [ 1211.584703] ? __fdget+0x1d0/0x230 [ 1211.588321] __x64_sys_sendmsg+0x132/0x220 [ 1211.592543] ? __sys_sendmsg+0x1b0/0x1b0 [ 1211.596590] ? vfs_write+0x393/0x540 [ 1211.600297] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1211.605741] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1211.610873] ? do_syscall_64+0x21/0x620 [ 1211.614845] do_syscall_64+0xf9/0x620 [ 1211.618681] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1211.623864] RIP: 0033:0x7f8228ff80d9 [ 1211.627567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1211.646629] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1211.654322] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1211.661576] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1211.668836] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1211.676093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1211.683432] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1211.707060] IPv6 header not found [ 1211.710930] IPv6 header not found [ 1211.714898] IPv6 header not found [ 1211.718428] IPv6 header not found [ 1211.722621] IPv6 header not found [ 1211.726166] IPv6 header not found [ 1211.730536] IPv6 header not found [ 1211.734102] IPv6 header not found [ 1211.738022] IPv6 header not found [ 1211.742900] IPv6 header not found [ 1211.746882] IPv6 header not found [ 1211.751279] IPv6 header not found [ 1211.755282] IPv6 header not found [ 1211.758847] IPv6 header not found [ 1211.764217] IPv6 header not found [ 1211.766635] nbd: failed to add new device [ 1211.771066] IPv6 header not found 15:44:42 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x100) signalfd(r3, &(0x7f0000000100)={[0x4]}, 0x8) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x40, 0x4, 0x1c, 0x0, 0x0, 0x2, 0x90289, 0x5, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffff8, 0x2, @perf_bp={&(0x7f0000000140), 0x6}, 0x2000, 0x6eb7, 0x2, 0x7, 0x100, 0xd453, 0x0, 0x0, 0x7fffffff, 0x0, 0x1}, 0xffffffffffffffff, 0xd, r4, 0x9) 15:44:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 26) 15:44:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x7}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x0, 0x300}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1211.872023] FAULT_INJECTION: forcing a failure. [ 1211.872023] name failslab, interval 1, probability 0, space 0, times 0 [ 1211.892419] CPU: 1 PID: 21622 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1211.900417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1211.909779] Call Trace: [ 1211.912379] dump_stack+0x1fc/0x2ef [ 1211.916145] should_fail.cold+0xa/0xf [ 1211.920097] ? setup_fault_attr+0x200/0x200 [ 1211.924439] ? lock_acquire+0x170/0x3c0 [ 1211.928668] __should_failslab+0x115/0x180 [ 1211.933003] should_failslab+0x5/0x10 [ 1211.936891] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1211.941997] bdi_alloc_node+0x5c/0xd0 [ 1211.945786] blk_alloc_queue_node+0x1af/0xbf0 [ 1211.950270] blk_mq_init_queue+0x44/0xa0 [ 1211.954416] nbd_dev_add+0x2b9/0x890 [ 1211.958325] nbd_genl_connect+0x488/0x1630 [ 1211.962562] ? nbd_xmit_timeout+0x730/0x730 [ 1211.966899] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1211.972114] ? validate_nla+0x270/0x820 [ 1211.976199] ? nla_parse+0x1b2/0x290 [ 1211.979927] genl_family_rcv_msg+0x642/0xc40 [ 1211.980259] IPv6 header not found [ 1211.984349] ? genl_rcv+0x40/0x40 [ 1211.984360] ? genl_rcv_msg+0x12f/0x160 [ 1211.984374] ? mutex_trylock+0x1a0/0x1a0 [ 1211.984398] ? __radix_tree_lookup+0x216/0x370 [ 1211.984420] genl_rcv_msg+0xbf/0x160 [ 1211.984437] netlink_rcv_skb+0x160/0x440 [ 1211.984451] ? genl_family_rcv_msg+0xc40/0xc40 [ 1211.984464] ? netlink_ack+0xae0/0xae0 [ 1211.984481] ? genl_rcv+0x15/0x40 [ 1211.988401] IPv6 header not found [ 1211.991652] genl_rcv+0x24/0x40 [ 1211.991667] netlink_unicast+0x4d5/0x690 [ 1211.991685] ? netlink_sendskb+0x110/0x110 [ 1211.991700] ? _copy_from_iter_full+0x229/0x7c0 [ 1211.991714] ? __phys_addr_symbol+0x2c/0x70 [ 1211.991729] ? __check_object_size+0x17b/0x3e0 [ 1211.991744] netlink_sendmsg+0x6c3/0xc50 [ 1211.991761] ? aa_af_perm+0x230/0x230 [ 1211.991774] ? nlmsg_notify+0x1f0/0x1f0 [ 1211.991785] ? kernel_recvmsg+0x220/0x220 [ 1211.991811] ? nlmsg_notify+0x1f0/0x1f0 [ 1211.991829] sock_sendmsg+0xc3/0x120 [ 1212.002948] IPv6 header not found [ 1212.004812] ___sys_sendmsg+0x7bb/0x8e0 [ 1212.004839] ? check_preemption_disabled+0x41/0x280 [ 1212.004853] ? copy_msghdr_from_user+0x440/0x440 15:44:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x0, 0xf00}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 27) 15:44:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0xf}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1212.004870] ? __fget+0x32f/0x510 [ 1212.004894] ? lock_downgrade+0x720/0x720 [ 1212.008824] IPv6 header not found [ 1212.012636] ? check_preemption_disabled+0x41/0x280 [ 1212.012651] ? check_preemption_disabled+0x41/0x280 [ 1212.012667] ? __fget+0x356/0x510 [ 1212.012684] ? do_dup2+0x450/0x450 [ 1212.012699] ? lock_downgrade+0x720/0x720 [ 1212.012715] ? vfs_write+0x3d7/0x540 [ 1212.012732] ? __fdget+0x1d0/0x230 [ 1212.012753] __x64_sys_sendmsg+0x132/0x220 [ 1212.022959] IPv6 header not found [ 1212.024634] ? __sys_sendmsg+0x1b0/0x1b0 [ 1212.024650] ? vfs_write+0x393/0x540 [ 1212.024677] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1212.024694] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1212.024708] ? do_syscall_64+0x21/0x620 [ 1212.024723] do_syscall_64+0xf9/0x620 [ 1212.028805] IPv6 header not found [ 1212.031433] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1212.031446] RIP: 0033:0x7f8228ff80d9 [ 1212.031461] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1212.031468] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1212.031482] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1212.031489] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1212.031496] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1212.031504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1212.031511] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1212.068951] nbd: failed to add new device [ 1212.104011] IPv6 header not found [ 1212.296304] FAULT_INJECTION: forcing a failure. [ 1212.296304] name failslab, interval 1, probability 0, space 0, times 0 [ 1212.309653] IPv6 header not found [ 1212.392100] CPU: 1 PID: 21640 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1212.416350] IPv6 header not found [ 1212.417759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1212.417765] Call Trace: [ 1212.417790] dump_stack+0x1fc/0x2ef [ 1212.425117] IPv6 header not found [ 1212.432387] should_fail.cold+0xa/0xf [ 1212.432406] ? setup_fault_attr+0x200/0x200 [ 1212.432427] ? lock_acquire+0x170/0x3c0 [ 1212.443663] IPv6 header not found [ 1212.446937] __should_failslab+0x115/0x180 [ 1212.446955] should_failslab+0x5/0x10 [ 1212.446969] kmem_cache_alloc_trace+0x284/0x380 [ 1212.446989] wb_congested_get_create+0x180/0x3a0 [ 1212.447008] wb_init+0x4a7/0x770 [ 1212.447022] ? __raw_spin_lock_init+0x28/0x100 [ 1212.447038] bdi_init+0x29c/0x410 [ 1212.447052] bdi_alloc_node+0x76/0xd0 [ 1212.447070] blk_alloc_queue_node+0x1af/0xbf0 [ 1212.447092] blk_mq_init_queue+0x44/0xa0 [ 1212.447109] nbd_dev_add+0x2b9/0x890 [ 1212.447126] nbd_genl_connect+0x488/0x1630 [ 1212.447145] ? nbd_xmit_timeout+0x730/0x730 [ 1212.447163] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1212.447181] ? validate_nla+0x270/0x820 [ 1212.447200] ? nla_parse+0x1b2/0x290 [ 1212.447219] genl_family_rcv_msg+0x642/0xc40 [ 1212.447238] ? genl_rcv+0x40/0x40 [ 1212.447250] ? genl_rcv_msg+0x12f/0x160 [ 1212.447265] ? mutex_trylock+0x1a0/0x1a0 [ 1212.447290] ? __radix_tree_lookup+0x216/0x370 [ 1212.447311] genl_rcv_msg+0xbf/0x160 [ 1212.447327] netlink_rcv_skb+0x160/0x440 [ 1212.447343] ? genl_family_rcv_msg+0xc40/0xc40 [ 1212.447357] ? netlink_ack+0xae0/0xae0 [ 1212.447374] ? genl_rcv+0x15/0x40 [ 1212.447395] genl_rcv+0x24/0x40 [ 1212.447408] netlink_unicast+0x4d5/0x690 [ 1212.447427] ? netlink_sendskb+0x110/0x110 [ 1212.447441] ? _copy_from_iter_full+0x229/0x7c0 [ 1212.447455] ? __phys_addr_symbol+0x2c/0x70 [ 1212.447471] ? __check_object_size+0x17b/0x3e0 [ 1212.447487] netlink_sendmsg+0x6c3/0xc50 [ 1212.447506] ? aa_af_perm+0x230/0x230 [ 1212.447519] ? nlmsg_notify+0x1f0/0x1f0 [ 1212.447531] ? kernel_recvmsg+0x220/0x220 [ 1212.447552] ? nlmsg_notify+0x1f0/0x1f0 [ 1212.447569] sock_sendmsg+0xc3/0x120 [ 1212.447582] ___sys_sendmsg+0x7bb/0x8e0 [ 1212.447601] ? check_preemption_disabled+0x41/0x280 [ 1212.447614] ? copy_msghdr_from_user+0x440/0x440 [ 1212.447630] ? __fget+0x32f/0x510 [ 1212.447650] ? lock_downgrade+0x720/0x720 [ 1212.447665] ? check_preemption_disabled+0x41/0x280 [ 1212.447682] ? check_preemption_disabled+0x41/0x280 [ 1212.447700] ? __fget+0x356/0x510 [ 1212.447717] ? do_dup2+0x450/0x450 [ 1212.447731] ? lock_downgrade+0x720/0x720 [ 1212.447747] ? vfs_write+0x3d7/0x540 [ 1212.447764] ? __fdget+0x1d0/0x230 [ 1212.447782] __x64_sys_sendmsg+0x132/0x220 [ 1212.447796] ? __sys_sendmsg+0x1b0/0x1b0 [ 1212.447809] ? vfs_write+0x393/0x540 [ 1212.447833] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1212.447849] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1212.447869] ? do_syscall_64+0x21/0x620 [ 1212.447885] do_syscall_64+0xf9/0x620 [ 1212.447904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1212.447915] RIP: 0033:0x7f8228ff80d9 [ 1212.447930] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1212.447938] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1212.447952] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1212.447959] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1212.447967] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1212.447975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1212.447983] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1212.726719] nbd: failed to add new device [ 1212.730227] IPv6 header not found [ 1212.928925] IPv6 header not found [ 1212.932698] IPv6 header not found [ 1212.936547] IPv6 header not found [ 1212.940131] IPv6 header not found [ 1212.943982] IPv6 header not found [ 1212.947453] IPv6 header not found [ 1212.951420] IPv6 header not found [ 1212.954880] IPv6 header not found [ 1212.960160] IPv6 header not found [ 1212.963631] IPv6 header not found [ 1212.967443] IPv6 header not found [ 1212.970999] IPv6 header not found [ 1212.974830] IPv6 header not found [ 1212.978415] IPv6 header not found [ 1212.982665] IPv6 header not found [ 1212.986261] IPv6 header not found 15:44:43 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x100) signalfd(r3, &(0x7f0000000100)={[0x4]}, 0x8) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x40, 0x4, 0x1c, 0x0, 0x0, 0x2, 0x90289, 0x5, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffff8, 0x2, @perf_bp={&(0x7f0000000140), 0x6}, 0x2000, 0x6eb7, 0x2, 0x7, 0x100, 0xd453, 0x0, 0x0, 0x7fffffff, 0x0, 0x1}, 0xffffffffffffffff, 0xd, r4, 0x9) 15:44:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x0, 0xf000}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0x2}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 28) [ 1212.990178] IPv6 header not found [ 1212.993696] IPv6 header not found [ 1212.997523] IPv6 header not found [ 1213.003271] IPv6 header not found 15:44:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0x3}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x0, 0xffff}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1213.121393] FAULT_INJECTION: forcing a failure. [ 1213.121393] name failslab, interval 1, probability 0, space 0, times 0 [ 1213.136160] CPU: 0 PID: 21684 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1213.144074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1213.153525] Call Trace: [ 1213.156125] dump_stack+0x1fc/0x2ef [ 1213.160213] should_fail.cold+0xa/0xf [ 1213.164039] ? setup_fault_attr+0x200/0x200 [ 1213.168389] ? lock_acquire+0x170/0x3c0 [ 1213.172394] __should_failslab+0x115/0x180 [ 1213.176755] should_failslab+0x5/0x10 [ 1213.180768] kmem_cache_alloc_trace+0x284/0x380 [ 1213.185456] blk_alloc_queue_stats+0x3c/0x100 [ 1213.189999] blk_alloc_queue_node+0x1eb/0xbf0 [ 1213.194513] blk_mq_init_queue+0x44/0xa0 [ 1213.198589] nbd_dev_add+0x2b9/0x890 [ 1213.202320] nbd_genl_connect+0x488/0x1630 [ 1213.206577] ? nbd_xmit_timeout+0x730/0x730 [ 1213.210925] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1213.216133] ? validate_nla+0x270/0x820 [ 1213.220125] ? nla_parse+0x1b2/0x290 [ 1213.223857] genl_family_rcv_msg+0x642/0xc40 [ 1213.228285] ? genl_rcv+0x40/0x40 [ 1213.231752] ? genl_rcv_msg+0x12f/0x160 [ 1213.235740] ? mutex_trylock+0x1a0/0x1a0 [ 1213.239828] ? __radix_tree_lookup+0x216/0x370 [ 1213.244431] genl_rcv_msg+0xbf/0x160 [ 1213.248164] netlink_rcv_skb+0x160/0x440 [ 1213.252238] ? genl_family_rcv_msg+0xc40/0xc40 [ 1213.256843] ? netlink_ack+0xae0/0xae0 [ 1213.260753] ? genl_rcv+0x15/0x40 [ 1213.264226] genl_rcv+0x24/0x40 [ 1213.267525] netlink_unicast+0x4d5/0x690 [ 1213.271608] ? netlink_sendskb+0x110/0x110 [ 1213.275862] ? _copy_from_iter_full+0x229/0x7c0 [ 1213.280561] ? __phys_addr_symbol+0x2c/0x70 [ 1213.285081] ? __check_object_size+0x17b/0x3e0 [ 1213.289702] netlink_sendmsg+0x6c3/0xc50 [ 1213.293784] ? aa_af_perm+0x230/0x230 [ 1213.297600] ? nlmsg_notify+0x1f0/0x1f0 [ 1213.301587] ? kernel_recvmsg+0x220/0x220 [ 1213.305754] ? nlmsg_notify+0x1f0/0x1f0 [ 1213.309755] sock_sendmsg+0xc3/0x120 [ 1213.313474] ___sys_sendmsg+0x7bb/0x8e0 [ 1213.317468] ? check_preemption_disabled+0x41/0x280 [ 1213.321721] print_req_error: 224 callbacks suppressed [ 1213.321737] print_req_error: I/O error, dev loop2, sector 208 [ 1213.322500] ? copy_msghdr_from_user+0x440/0x440 [ 1213.327884] print_req_error: I/O error, dev loop2, sector 208 [ 1213.333549] ? __fget+0x32f/0x510 [ 1213.333568] ? lock_downgrade+0x720/0x720 [ 1213.333583] ? check_preemption_disabled+0x41/0x280 [ 1213.333599] ? check_preemption_disabled+0x41/0x280 [ 1213.333614] ? __fget+0x356/0x510 [ 1213.333630] ? do_dup2+0x450/0x450 [ 1213.333642] ? lock_downgrade+0x720/0x720 [ 1213.333657] ? vfs_write+0x3d7/0x540 [ 1213.333673] ? __fdget+0x1d0/0x230 [ 1213.333690] __x64_sys_sendmsg+0x132/0x220 [ 1213.333704] ? __sys_sendmsg+0x1b0/0x1b0 [ 1213.338447] buffer_io_error: 198 callbacks suppressed [ 1213.338456] Buffer I/O error on dev loop2p3, logical block 8, async page read [ 1213.344312] ? vfs_write+0x393/0x540 [ 1213.344337] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1213.344352] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1213.344366] ? do_syscall_64+0x21/0x620 [ 1213.344381] do_syscall_64+0xf9/0x620 [ 1213.344399] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1213.344416] RIP: 0033:0x7f8228ff80d9 [ 1213.374688] print_req_error: I/O error, dev loop2, sector 209 [ 1213.376782] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1213.376791] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1213.376806] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1213.376815] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1213.376823] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1213.376832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1213.376840] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1213.397015] print_req_error: I/O error, dev loop2, sector 210 [ 1213.401485] Buffer I/O error on dev loop2p3, logical block 9, async page read [ 1213.405189] Buffer I/O error on dev loop2p3, logical block 10, async page read 15:44:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0x7}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x3}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1213.411372] print_req_error: I/O error, dev loop2, sector 211 [ 1213.415853] print_req_error: I/O error, dev loop2, sector 212 [ 1213.420026] Buffer I/O error on dev loop2p3, logical block 11, async page read [ 1213.423702] Buffer I/O error on dev loop2p3, logical block 12, async page read [ 1213.423741] print_req_error: I/O error, dev loop2, sector 213 [ 1213.428973] print_req_error: I/O error, dev loop2, sector 214 [ 1213.432745] Buffer I/O error on dev loop2p3, logical block 13, async page read [ 1213.432796] print_req_error: I/O error, dev loop2, sector 215 [ 1213.438801] Buffer I/O error on dev loop2p3, logical block 14, async page read [ 1213.457611] Buffer I/O error on dev loop2p3, logical block 15, async page read [ 1213.457685] print_req_error: I/O error, dev loop2, sector 608 [ 1213.466218] nbd: failed to add new device [ 1213.500241] Buffer I/O error on dev loop2p7, logical block 8, async page read [ 1213.609831] Buffer I/O error on dev loop2p2, logical block 8, async page read [ 1213.673205] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 15:44:44 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x100) signalfd(r3, &(0x7f0000000100)={[0x4]}, 0x8) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x40, 0x4, 0x1c, 0x0, 0x0, 0x2, 0x90289, 0x5, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffff8, 0x2, @perf_bp={&(0x7f0000000140), 0x6}, 0x2000, 0x6eb7, 0x2, 0x7, 0x100, 0xd453, 0x0, 0x0, 0x7fffffff, 0x0, 0x1}, 0xffffffffffffffff, 0xd, r4, 0x9) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) creat(&(0x7f0000000000)='./file0\x00', 0x100) (async) signalfd(r3, &(0x7f0000000100)={[0x4]}, 0x8) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, 0xffffffffffffffff) (async) perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x40, 0x4, 0x1c, 0x0, 0x0, 0x2, 0x90289, 0x5, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffff8, 0x2, @perf_bp={&(0x7f0000000140), 0x6}, 0x2000, 0x6eb7, 0x2, 0x7, 0x100, 0xd453, 0x0, 0x0, 0x7fffffff, 0x0, 0x1}, 0xffffffffffffffff, 0xd, r4, 0x9) (async) 15:44:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 29) 15:44:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0xf}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x4}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1213.985787] FAULT_INJECTION: forcing a failure. [ 1213.985787] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.006573] CPU: 0 PID: 21726 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1214.014605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1214.024742] Call Trace: [ 1214.027324] dump_stack+0x1fc/0x2ef [ 1214.030952] should_fail.cold+0xa/0xf [ 1214.034750] ? setup_fault_attr+0x200/0x200 [ 1214.039061] ? lock_acquire+0x170/0x3c0 [ 1214.043044] __should_failslab+0x115/0x180 [ 1214.047289] should_failslab+0x5/0x10 [ 1214.051101] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1214.056217] ? iolatency_pd_init+0x6f0/0x6f0 [ 1214.060640] iolatency_pd_alloc+0x6e/0x120 [ 1214.065070] blkcg_activate_policy+0x120/0x5d0 [ 1214.069676] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1214.074835] blk_iolatency_init+0x123/0x2d0 [ 1214.079149] blkcg_init_queue+0x1c1/0x540 [ 1214.083401] blk_alloc_queue_node+0x7d0/0xbf0 [ 1214.087901] blk_mq_init_queue+0x44/0xa0 [ 1214.092225] nbd_dev_add+0x2b9/0x890 [ 1214.095941] nbd_genl_connect+0x488/0x1630 [ 1214.100198] ? nbd_xmit_timeout+0x730/0x730 [ 1214.104527] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1214.109725] ? validate_nla+0x270/0x820 [ 1214.113709] ? nla_parse+0x1b2/0x290 [ 1214.117437] genl_family_rcv_msg+0x642/0xc40 [ 1214.121850] ? genl_rcv+0x40/0x40 [ 1214.125299] ? genl_rcv_msg+0x12f/0x160 [ 1214.129528] ? mutex_trylock+0x1a0/0x1a0 [ 1214.133591] ? __radix_tree_lookup+0x216/0x370 [ 1214.138521] genl_rcv_msg+0xbf/0x160 [ 1214.142236] netlink_rcv_skb+0x160/0x440 [ 1214.146308] ? genl_family_rcv_msg+0xc40/0xc40 [ 1214.150888] ? netlink_ack+0xae0/0xae0 [ 1214.155049] ? genl_rcv+0x15/0x40 [ 1214.158493] genl_rcv+0x24/0x40 [ 1214.161771] netlink_unicast+0x4d5/0x690 [ 1214.165915] ? netlink_sendskb+0x110/0x110 [ 1214.170166] ? _copy_from_iter_full+0x229/0x7c0 [ 1214.174847] ? __phys_addr_symbol+0x2c/0x70 [ 1214.179171] ? __check_object_size+0x17b/0x3e0 [ 1214.183775] netlink_sendmsg+0x6c3/0xc50 [ 1214.187923] ? aa_af_perm+0x230/0x230 [ 1214.191802] ? nlmsg_notify+0x1f0/0x1f0 [ 1214.195759] ? kernel_recvmsg+0x220/0x220 [ 1214.199911] ? nlmsg_notify+0x1f0/0x1f0 [ 1214.203988] sock_sendmsg+0xc3/0x120 [ 1214.207807] ___sys_sendmsg+0x7bb/0x8e0 [ 1214.211781] ? check_preemption_disabled+0x41/0x280 [ 1214.216787] ? copy_msghdr_from_user+0x440/0x440 [ 1214.221628] ? __fget+0x32f/0x510 [ 1214.225093] ? lock_downgrade+0x720/0x720 [ 1214.229256] ? check_preemption_disabled+0x41/0x280 [ 1214.234281] ? check_preemption_disabled+0x41/0x280 [ 1214.239383] ? __fget+0x356/0x510 [ 1214.242871] ? do_dup2+0x450/0x450 [ 1214.246495] ? lock_downgrade+0x720/0x720 [ 1214.250649] ? vfs_write+0x3d7/0x540 [ 1214.254378] ? __fdget+0x1d0/0x230 [ 1214.257921] __x64_sys_sendmsg+0x132/0x220 [ 1214.262163] ? __sys_sendmsg+0x1b0/0x1b0 [ 1214.266224] ? vfs_write+0x393/0x540 [ 1214.269955] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1214.275321] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1214.280336] ? do_syscall_64+0x21/0x620 [ 1214.284323] do_syscall_64+0xf9/0x620 [ 1214.288122] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1214.293299] RIP: 0033:0x7f8228ff80d9 [ 1214.296998] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1214.315974] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1214.323677] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 15:44:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="02000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0xf0}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1214.330952] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1214.338225] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1214.345504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1214.352780] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1214.369017] nbd: failed to add new device 15:44:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x18}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 30) [ 1214.437890] IPv6 header not found [ 1214.460257] IPv6 header not found [ 1214.475742] IPv6 header not found 15:44:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1214.503108] IPv6 header not found [ 1214.517726] IPv6 header not found [ 1214.534474] IPv6 header not found [ 1214.543052] FAULT_INJECTION: forcing a failure. [ 1214.543052] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.554580] CPU: 1 PID: 21762 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1214.562478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1214.571923] Call Trace: [ 1214.574516] dump_stack+0x1fc/0x2ef [ 1214.578143] should_fail.cold+0xa/0xf [ 1214.581941] ? setup_fault_attr+0x200/0x200 [ 1214.586255] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1214.591269] __should_failslab+0x115/0x180 [ 1214.595508] should_failslab+0x5/0x10 [ 1214.599395] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 1214.604510] iolatency_pd_alloc+0x6e/0x120 [ 1214.608734] ? iolatency_pd_init+0x6f0/0x6f0 [ 1214.613307] blkcg_activate_policy+0x249/0x5d0 [ 1214.617894] blk_iolatency_init+0x123/0x2d0 [ 1214.622212] blkcg_init_queue+0x1c1/0x540 [ 1214.626527] blk_alloc_queue_node+0x7d0/0xbf0 [ 1214.631148] blk_mq_init_queue+0x44/0xa0 [ 1214.635206] nbd_dev_add+0x2b9/0x890 [ 1214.638912] nbd_genl_connect+0x488/0x1630 [ 1214.643142] ? nbd_xmit_timeout+0x730/0x730 [ 1214.647468] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1214.652650] ? validate_nla+0x270/0x820 [ 1214.656618] ? nla_parse+0x1b2/0x290 [ 1214.660328] genl_family_rcv_msg+0x642/0xc40 [ 1214.664728] ? genl_rcv+0x40/0x40 [ 1214.668171] ? genl_rcv_msg+0x12f/0x160 [ 1214.672137] ? mutex_trylock+0x1a0/0x1a0 [ 1214.676205] ? __radix_tree_lookup+0x216/0x370 [ 1214.680785] genl_rcv_msg+0xbf/0x160 [ 1214.684493] netlink_rcv_skb+0x160/0x440 [ 1214.688549] ? genl_family_rcv_msg+0xc40/0xc40 [ 1214.693209] ? netlink_ack+0xae0/0xae0 [ 1214.697116] ? genl_rcv+0x15/0x40 [ 1214.700562] genl_rcv+0x24/0x40 [ 1214.703829] netlink_unicast+0x4d5/0x690 [ 1214.707884] ? netlink_sendskb+0x110/0x110 [ 1214.712109] ? _copy_from_iter_full+0x229/0x7c0 [ 1214.716768] ? __phys_addr_symbol+0x2c/0x70 [ 1214.721082] ? __check_object_size+0x17b/0x3e0 [ 1214.725655] netlink_sendmsg+0x6c3/0xc50 [ 1214.729710] ? aa_af_perm+0x230/0x230 [ 1214.733513] ? nlmsg_notify+0x1f0/0x1f0 [ 1214.737481] ? kernel_recvmsg+0x220/0x220 [ 1214.741624] ? nlmsg_notify+0x1f0/0x1f0 [ 1214.745601] sock_sendmsg+0xc3/0x120 [ 1214.749304] ___sys_sendmsg+0x7bb/0x8e0 [ 1214.753281] ? check_preemption_disabled+0x41/0x280 [ 1214.758287] ? copy_msghdr_from_user+0x440/0x440 [ 1214.763034] ? __fget+0x32f/0x510 [ 1214.766490] ? lock_downgrade+0x720/0x720 [ 1214.770643] ? check_preemption_disabled+0x41/0x280 [ 1214.775673] ? check_preemption_disabled+0x41/0x280 [ 1214.780699] ? __fget+0x356/0x510 [ 1214.784153] ? do_dup2+0x450/0x450 [ 1214.787687] ? lock_downgrade+0x720/0x720 [ 1214.791914] ? vfs_write+0x3d7/0x540 [ 1214.795620] ? __fdget+0x1d0/0x230 [ 1214.799155] __x64_sys_sendmsg+0x132/0x220 [ 1214.803380] ? __sys_sendmsg+0x1b0/0x1b0 [ 1214.807435] ? vfs_write+0x393/0x540 [ 1214.811238] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1214.816685] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1214.821694] ? do_syscall_64+0x21/0x620 [ 1214.825660] do_syscall_64+0xf9/0x620 [ 1214.829454] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1214.834722] RIP: 0033:0x7f8228ff80d9 [ 1214.838515] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1214.857417] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1214.865119] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1214.872376] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1214.879648] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1214.887015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1214.894302] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1214.913921] IPv6 header not found [ 1214.926845] IPv6 header not found [ 1214.943446] IPv6 header not found [ 1214.960262] IPv6 header not found [ 1214.975163] IPv6 header not found [ 1214.991542] IPv6 header not found [ 1215.001744] IPv6 header not found [ 1215.003991] nbd: couldn't find device at index -1868187164 [ 1215.013571] IPv6 header not found [ 1215.035045] IPv6 header not found [ 1215.044463] IPv6 header not found [ 1215.079794] IPv6 header not found [ 1215.083282] IPv6 header not found [ 1215.087195] IPv6 header not found [ 1215.102926] IPv6 header not found [ 1215.107008] IPv6 header not found [ 1215.123988] IPv6 header not found [ 1215.135570] IPv6 header not found [ 1215.141996] IPv6 header not found [ 1215.153079] IPv6 header not found [ 1215.161203] IPv6 header not found [ 1215.172537] IPv6 header not found [ 1215.176282] IPv6 header not found 15:44:46 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x3f, 0x8, 0x0, 0x9c, 0x0, 0x4, 0x80, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff801, 0x1, @perf_config_ext={0x7, 0x10000}, 0x1, 0x10001, 0x7fffffff, 0x1, 0x9, 0x40000000, 0x3f, 0x0, 0xf8a, 0x0, 0x3}, r3, 0x6, 0xffffffffffffffff, 0xb) r4 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TCSETS2(r4, 0x402c542b, &(0x7f0000000000)={0x1d, 0x8000, 0x1, 0xd3, 0x20, "dc58c69b2979cfcd389ba72c01e7f951d27440", 0x0, 0x860c}) 15:44:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x2c}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="04000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0x300}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 31) [ 1215.184514] IPv6 header not found [ 1215.188081] IPv6 header not found [ 1215.193528] IPv6 header not found [ 1215.197125] IPv6 header not found 15:44:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x38}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0x700}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1215.292003] netlink: 'syz-executor.3': attribute type 47 has an invalid length. [ 1215.301074] FAULT_INJECTION: forcing a failure. [ 1215.301074] name failslab, interval 1, probability 0, space 0, times 0 [ 1215.336347] CPU: 0 PID: 21793 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1215.344696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1215.353377] IPv6 header not found [ 1215.354048] Call Trace: [ 1215.354070] dump_stack+0x1fc/0x2ef [ 1215.354092] should_fail.cold+0xa/0xf [ 1215.354110] ? setup_fault_attr+0x200/0x200 [ 1215.354128] ? lock_acquire+0x170/0x3c0 [ 1215.357782] IPv6 header not found [ 1215.360197] __should_failslab+0x115/0x180 [ 1215.360217] should_failslab+0x5/0x10 [ 1215.360234] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1215.360247] ? iolatency_pd_init+0x6f0/0x6f0 [ 1215.360260] iolatency_pd_alloc+0x6e/0x120 [ 1215.360274] blkcg_activate_policy+0x120/0x5d0 [ 1215.360290] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1215.360307] blk_iolatency_init+0x123/0x2d0 [ 1215.360321] blkcg_init_queue+0x1c1/0x540 [ 1215.360336] blk_alloc_queue_node+0x7d0/0xbf0 [ 1215.360362] blk_mq_init_queue+0x44/0xa0 [ 1215.372097] IPv6 header not found [ 1215.376032] nbd_dev_add+0x2b9/0x890 [ 1215.376052] nbd_genl_connect+0x488/0x1630 [ 1215.376073] ? nbd_xmit_timeout+0x730/0x730 [ 1215.376091] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1215.376109] ? validate_nla+0x270/0x820 [ 1215.382871] IPv6 header not found [ 1215.383778] ? nla_parse+0x1b2/0x290 [ 1215.383800] genl_family_rcv_msg+0x642/0xc40 [ 1215.383820] ? genl_rcv+0x40/0x40 [ 1215.383835] ? genl_rcv_msg+0x12f/0x160 [ 1215.388162] IPv6 header not found [ 1215.392706] ? mutex_trylock+0x1a0/0x1a0 [ 1215.392731] ? __radix_tree_lookup+0x216/0x370 [ 1215.392755] genl_rcv_msg+0xbf/0x160 [ 1215.392769] netlink_rcv_skb+0x160/0x440 [ 1215.392782] ? genl_family_rcv_msg+0xc40/0xc40 [ 1215.392797] ? netlink_ack+0xae0/0xae0 [ 1215.392812] ? genl_rcv+0x15/0x40 [ 1215.392830] genl_rcv+0x24/0x40 [ 1215.392842] netlink_unicast+0x4d5/0x690 [ 1215.392859] ? netlink_sendskb+0x110/0x110 [ 1215.406249] IPv6 header not found [ 1215.406307] ? _copy_from_iter_full+0x229/0x7c0 [ 1215.413424] IPv6 header not found [ 1215.415625] ? __phys_addr_symbol+0x2c/0x70 [ 1215.415644] ? __check_object_size+0x17b/0x3e0 [ 1215.415664] netlink_sendmsg+0x6c3/0xc50 [ 1215.415684] ? aa_af_perm+0x230/0x230 [ 1215.415695] ? nlmsg_notify+0x1f0/0x1f0 [ 1215.415710] ? kernel_recvmsg+0x220/0x220 [ 1215.422850] IPv6 header not found [ 1215.424350] ? nlmsg_notify+0x1f0/0x1f0 [ 1215.424369] sock_sendmsg+0xc3/0x120 [ 1215.424384] ___sys_sendmsg+0x7bb/0x8e0 [ 1215.424403] ? check_preemption_disabled+0x41/0x280 [ 1215.424418] ? copy_msghdr_from_user+0x440/0x440 [ 1215.429035] IPv6 header not found [ 1215.431927] ? __fget+0x32f/0x510 [ 1215.431945] ? lock_downgrade+0x720/0x720 [ 1215.431961] ? check_preemption_disabled+0x41/0x280 [ 1215.431978] ? check_preemption_disabled+0x41/0x280 [ 1215.431997] ? __fget+0x356/0x510 [ 1215.432015] ? do_dup2+0x450/0x450 [ 1215.432029] ? lock_downgrade+0x720/0x720 [ 1215.432042] ? vfs_write+0x3d7/0x540 [ 1215.432057] ? __fdget+0x1d0/0x230 [ 1215.432075] __x64_sys_sendmsg+0x132/0x220 [ 1215.439575] IPv6 header not found [ 1215.439991] ? __sys_sendmsg+0x1b0/0x1b0 [ 1215.449079] IPv6 header not found [ 1215.449467] ? vfs_write+0x393/0x540 [ 1215.449493] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1215.449509] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1215.449523] ? do_syscall_64+0x21/0x620 [ 1215.449538] do_syscall_64+0xf9/0x620 [ 1215.459477] IPv6 header not found [ 1215.460658] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1215.460672] RIP: 0033:0x7f8228ff80d9 [ 1215.460687] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1215.460695] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1215.460708] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1215.460716] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1215.460729] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1215.466882] IPv6 header not found [ 1215.468561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1215.468570] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 32) 15:44:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="07000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1215.648292] nbd: failed to add new device [ 1215.657010] IPv6 header not found [ 1215.755978] IPv6 header not found [ 1215.767251] IPv6 header not found [ 1215.772536] IPv6 header not found [ 1215.776013] IPv6 header not found [ 1215.782804] IPv6 header not found [ 1215.786277] IPv6 header not found [ 1215.819734] IPv6 header not found [ 1215.823213] IPv6 header not found [ 1215.827048] IPv6 header not found [ 1215.853206] IPv6 header not found [ 1215.867667] IPv6 header not found [ 1215.872093] IPv6 header not found [ 1215.872516] FAULT_INJECTION: forcing a failure. [ 1215.872516] name failslab, interval 1, probability 0, space 0, times 0 [ 1215.875953] IPv6 header not found [ 1215.886843] CPU: 0 PID: 21826 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1215.886853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1215.886857] Call Trace: [ 1215.886880] dump_stack+0x1fc/0x2ef [ 1215.886899] should_fail.cold+0xa/0xf [ 1215.886917] ? setup_fault_attr+0x200/0x200 [ 1215.886935] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1215.886951] __should_failslab+0x115/0x180 [ 1215.886968] should_failslab+0x5/0x10 [ 1215.886982] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 1215.887001] iolatency_pd_alloc+0x6e/0x120 [ 1215.887017] ? iolatency_pd_init+0x6f0/0x6f0 [ 1215.895829] IPv6 header not found [ 1215.898344] blkcg_activate_policy+0x249/0x5d0 [ 1215.908953] IPv6 header not found [ 1215.910269] blk_iolatency_init+0x123/0x2d0 [ 1215.910284] blkcg_init_queue+0x1c1/0x540 [ 1215.910302] blk_alloc_queue_node+0x7d0/0xbf0 [ 1215.910320] blk_mq_init_queue+0x44/0xa0 [ 1215.910338] nbd_dev_add+0x2b9/0x890 [ 1215.916200] IPv6 header not found [ 1215.917745] nbd_genl_connect+0x488/0x1630 [ 1215.917764] ? nbd_xmit_timeout+0x730/0x730 [ 1215.928586] IPv6 header not found [ 1215.931308] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1215.931324] ? validate_nla+0x270/0x820 [ 1215.931342] ? nla_parse+0x1b2/0x290 [ 1215.931362] genl_family_rcv_msg+0x642/0xc40 [ 1215.931379] ? genl_rcv+0x40/0x40 [ 1215.931394] ? genl_rcv_msg+0x12f/0x160 [ 1215.942067] IPv6 header not found [ 1215.944414] ? mutex_trylock+0x1a0/0x1a0 [ 1215.944439] ? __radix_tree_lookup+0x216/0x370 [ 1215.950746] IPv6 header not found [ 1215.952278] genl_rcv_msg+0xbf/0x160 [ 1215.952297] netlink_rcv_skb+0x160/0x440 [ 1215.956921] IPv6 header not found [ 1215.960302] ? genl_family_rcv_msg+0xc40/0xc40 [ 1215.960318] ? netlink_ack+0xae0/0xae0 [ 1215.960332] ? genl_rcv+0x15/0x40 [ 1215.960350] genl_rcv+0x24/0x40 [ 1215.960362] netlink_unicast+0x4d5/0x690 [ 1215.960377] ? netlink_sendskb+0x110/0x110 [ 1215.960390] ? _copy_from_iter_full+0x229/0x7c0 [ 1215.960404] ? __phys_addr_symbol+0x2c/0x70 [ 1215.960422] ? __check_object_size+0x17b/0x3e0 [ 1215.969900] IPv6 header not found [ 1215.973435] netlink_sendmsg+0x6c3/0xc50 [ 1215.973454] ? aa_af_perm+0x230/0x230 [ 1215.973468] ? nlmsg_notify+0x1f0/0x1f0 [ 1215.977576] IPv6 header not found [ 1215.981293] ? kernel_recvmsg+0x220/0x220 [ 1215.981315] ? nlmsg_notify+0x1f0/0x1f0 [ 1215.981328] sock_sendmsg+0xc3/0x120 [ 1215.981342] ___sys_sendmsg+0x7bb/0x8e0 [ 1215.981359] ? check_preemption_disabled+0x41/0x280 [ 1215.981370] ? copy_msghdr_from_user+0x440/0x440 [ 1215.981385] ? __fget+0x32f/0x510 [ 1215.981407] ? lock_downgrade+0x720/0x720 [ 1215.991974] IPv6 header not found [ 1215.993542] ? check_preemption_disabled+0x41/0x280 [ 1215.993557] ? check_preemption_disabled+0x41/0x280 [ 1215.993574] ? __fget+0x356/0x510 [ 1216.000891] IPv6 header not found [ 1216.002302] ? do_dup2+0x450/0x450 [ 1216.002317] ? lock_downgrade+0x720/0x720 [ 1216.002333] ? vfs_write+0x3d7/0x540 [ 1216.007821] IPv6 header not found [ 1216.010000] ? __fdget+0x1d0/0x230 [ 1216.010020] __x64_sys_sendmsg+0x132/0x220 [ 1216.010032] ? __sys_sendmsg+0x1b0/0x1b0 [ 1216.010044] ? vfs_write+0x393/0x540 [ 1216.010073] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1216.010091] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1216.026656] IPv6 header not found [ 1216.029407] ? do_syscall_64+0x21/0x620 [ 1216.029423] do_syscall_64+0xf9/0x620 [ 1216.029441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1216.029452] RIP: 0033:0x7f8228ff80d9 [ 1216.029465] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1216.029471] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1216.029483] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1216.029494] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1216.039980] IPv6 header not found [ 1216.041211] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1216.041220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1216.041228] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1216.072110] nbd: couldn't find device at index -1868187164 [ 1216.153125] IPv6 header not found [ 1216.300028] IPv6 header not found [ 1216.303575] IPv6 header not found [ 1216.307239] IPv6 header not found [ 1216.311085] IPv6 header not found [ 1216.314828] IPv6 header not found [ 1216.318274] IPv6 header not found [ 1216.322159] IPv6 header not found [ 1216.325642] IPv6 header not found [ 1216.329594] IPv6 header not found [ 1216.333058] IPv6 header not found [ 1216.336966] IPv6 header not found [ 1216.342644] IPv6 header not found [ 1216.346379] IPv6 header not found [ 1216.351736] IPv6 header not found [ 1216.355459] IPv6 header not found [ 1216.358903] IPv6 header not found [ 1216.362788] IPv6 header not found [ 1216.366245] IPv6 header not found 15:44:47 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async, rerun: 64) r3 = getpgid(0x0) (rerun: 64) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x3f, 0x8, 0x0, 0x9c, 0x0, 0x4, 0x80, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff801, 0x1, @perf_config_ext={0x7, 0x10000}, 0x1, 0x10001, 0x7fffffff, 0x1, 0x9, 0x40000000, 0x3f, 0x0, 0xf8a, 0x0, 0x3}, r3, 0x6, 0xffffffffffffffff, 0xb) (async, rerun: 32) r4 = syz_open_dev$tty1(0xc, 0x4, 0x2) (rerun: 32) ioctl$TCSETS2(r4, 0x402c542b, &(0x7f0000000000)={0x1d, 0x8000, 0x1, 0xd3, 0x20, "dc58c69b2979cfcd389ba72c01e7f951d27440", 0x0, 0x860c}) 15:44:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0xf00}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 33) 15:44:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x2}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1216.370128] IPv6 header not found [ 1216.373595] IPv6 header not found [ 1216.377277] IPv6 header not found [ 1216.380829] IPv6 header not found 15:44:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0xf000}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="feffff7f000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1216.509940] FAULT_INJECTION: forcing a failure. [ 1216.509940] name failslab, interval 1, probability 0, space 0, times 0 [ 1216.521165] CPU: 1 PID: 21851 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1216.529142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1216.538506] Call Trace: [ 1216.541108] dump_stack+0x1fc/0x2ef [ 1216.544756] should_fail.cold+0xa/0xf [ 1216.548582] ? setup_fault_attr+0x200/0x200 [ 1216.552917] ? lock_acquire+0x170/0x3c0 [ 1216.556910] ? check_preemption_disabled+0x41/0x280 [ 1216.561941] __should_failslab+0x115/0x180 [ 1216.566190] should_failslab+0x5/0x10 [ 1216.569986] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 1216.574997] throtl_pd_alloc+0x6b/0x940 [ 1216.578962] ? throtl_add_bio_tg+0x1f0/0x1f0 [ 1216.583357] blkcg_activate_policy+0x249/0x5d0 [ 1216.587935] blk_throtl_init+0x40d/0x620 [ 1216.591987] ? blk_iolatency_init+0x1b7/0x2d0 [ 1216.596493] blkcg_init_queue+0x1e3/0x540 [ 1216.600637] blk_alloc_queue_node+0x7d0/0xbf0 [ 1216.605129] blk_mq_init_queue+0x44/0xa0 [ 1216.609273] nbd_dev_add+0x2b9/0x890 [ 1216.612980] nbd_genl_connect+0x488/0x1630 [ 1216.617233] ? nbd_xmit_timeout+0x730/0x730 [ 1216.621548] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1216.626737] ? validate_nla+0x270/0x820 [ 1216.630708] ? nla_parse+0x1b2/0x290 [ 1216.634415] genl_family_rcv_msg+0x642/0xc40 [ 1216.638816] ? genl_rcv+0x40/0x40 [ 1216.642267] ? genl_rcv_msg+0x12f/0x160 [ 1216.646231] ? mutex_trylock+0x1a0/0x1a0 [ 1216.650291] ? __radix_tree_lookup+0x216/0x370 [ 1216.654870] genl_rcv_msg+0xbf/0x160 [ 1216.658575] netlink_rcv_skb+0x160/0x440 [ 1216.662627] ? genl_family_rcv_msg+0xc40/0xc40 [ 1216.667197] ? netlink_ack+0xae0/0xae0 [ 1216.671072] ? genl_rcv+0x15/0x40 [ 1216.674608] genl_rcv+0x24/0x40 [ 1216.677886] netlink_unicast+0x4d5/0x690 [ 1216.681942] ? netlink_sendskb+0x110/0x110 [ 1216.686166] ? _copy_from_iter_full+0x229/0x7c0 [ 1216.690833] ? __phys_addr_symbol+0x2c/0x70 [ 1216.695175] ? __check_object_size+0x17b/0x3e0 [ 1216.699750] netlink_sendmsg+0x6c3/0xc50 [ 1216.703804] ? aa_af_perm+0x230/0x230 [ 1216.707594] ? nlmsg_notify+0x1f0/0x1f0 [ 1216.711555] ? kernel_recvmsg+0x220/0x220 [ 1216.715697] ? nlmsg_notify+0x1f0/0x1f0 [ 1216.719689] sock_sendmsg+0xc3/0x120 [ 1216.723424] ___sys_sendmsg+0x7bb/0x8e0 [ 1216.727395] ? check_preemption_disabled+0x41/0x280 [ 1216.732413] ? copy_msghdr_from_user+0x440/0x440 [ 1216.737159] ? __fget+0x32f/0x510 [ 1216.740609] ? lock_downgrade+0x720/0x720 [ 1216.744752] ? check_preemption_disabled+0x41/0x280 [ 1216.749765] ? check_preemption_disabled+0x41/0x280 [ 1216.754775] ? __fget+0x356/0x510 [ 1216.758653] ? do_dup2+0x450/0x450 [ 1216.762202] ? lock_downgrade+0x720/0x720 [ 1216.766367] ? vfs_write+0x3d7/0x540 [ 1216.770074] ? __fdget+0x1d0/0x230 [ 1216.773612] __x64_sys_sendmsg+0x132/0x220 [ 1216.777848] ? __sys_sendmsg+0x1b0/0x1b0 [ 1216.781898] ? vfs_write+0x393/0x540 [ 1216.785699] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1216.791055] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1216.796058] ? do_syscall_64+0x21/0x620 [ 1216.800025] do_syscall_64+0xf9/0x620 [ 1216.803823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1216.809004] RIP: 0033:0x7f8228ff80d9 [ 1216.812706] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1216.831688] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1216.839557] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1216.846810] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1216.854080] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 15:44:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x3}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1216.861345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1216.868687] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xf}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1216.942924] nbd: couldn't find device at index -1868187164 15:44:48 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x3f, 0x8, 0x0, 0x9c, 0x0, 0x4, 0x80, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffff801, 0x1, @perf_config_ext={0x7, 0x10000}, 0x1, 0x10001, 0x7fffffff, 0x1, 0x9, 0x40000000, 0x3f, 0x0, 0xf8a, 0x0, 0x3}, r3, 0x6, 0xffffffffffffffff, 0xb) (async) r4 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$TCSETS2(r4, 0x402c542b, &(0x7f0000000000)={0x1d, 0x8000, 0x1, 0xd3, 0x20, "dc58c69b2979cfcd389ba72c01e7f951d27440", 0x0, 0x860c}) 15:44:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0xffff}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 34) 15:44:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="1fffffff000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xf0}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x300}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01020000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x3, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1217.319451] FAULT_INJECTION: forcing a failure. [ 1217.319451] name failslab, interval 1, probability 0, space 0, times 0 [ 1217.349098] CPU: 1 PID: 21906 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1217.353399] IPv6 header not found [ 1217.357000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1217.357006] Call Trace: [ 1217.357031] dump_stack+0x1fc/0x2ef [ 1217.357050] should_fail.cold+0xa/0xf [ 1217.357068] ? setup_fault_attr+0x200/0x200 [ 1217.384641] ? lock_acquire+0x170/0x3c0 [ 1217.388636] __should_failslab+0x115/0x180 [ 1217.391104] IPv6 header not found [ 1217.392887] should_failslab+0x5/0x10 [ 1217.392904] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1217.392920] ? throtl_add_bio_tg+0x1f0/0x1f0 [ 1217.392935] throtl_pd_alloc+0x6b/0x940 [ 1217.408854] IPv6 header not found [ 1217.409649] ? throtl_add_bio_tg+0x1f0/0x1f0 [ 1217.409665] blkcg_activate_policy+0x120/0x5d0 [ 1217.409682] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1217.409698] ? init_timer_key+0x88/0x350 [ 1217.409717] blk_throtl_init+0x40d/0x620 [ 1217.409729] ? blk_iolatency_init+0x1b7/0x2d0 [ 1217.409744] blkcg_init_queue+0x1e3/0x540 [ 1217.420653] IPv6 header not found [ 1217.421538] blk_alloc_queue_node+0x7d0/0xbf0 [ 1217.436638] IPv6 header not found [ 1217.439214] blk_mq_init_queue+0x44/0xa0 [ 1217.439233] nbd_dev_add+0x2b9/0x890 [ 1217.439248] nbd_genl_connect+0x488/0x1630 [ 1217.439268] ? nbd_xmit_timeout+0x730/0x730 [ 1217.439284] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1217.439302] ? validate_nla+0x270/0x820 [ 1217.457546] IPv6 header not found [ 1217.459278] ? nla_parse+0x1b2/0x290 [ 1217.459299] genl_family_rcv_msg+0x642/0xc40 [ 1217.459319] ? genl_rcv+0x40/0x40 [ 1217.459330] ? genl_rcv_msg+0x12f/0x160 [ 1217.459344] ? mutex_trylock+0x1a0/0x1a0 [ 1217.459366] ? __radix_tree_lookup+0x216/0x370 [ 1217.471277] IPv6 header not found [ 1217.471424] genl_rcv_msg+0xbf/0x160 [ 1217.483593] IPv6 header not found [ 1217.485132] netlink_rcv_skb+0x160/0x440 [ 1217.485150] ? genl_family_rcv_msg+0xc40/0xc40 [ 1217.485166] ? netlink_ack+0xae0/0xae0 [ 1217.485181] ? genl_rcv+0x15/0x40 [ 1217.492958] IPv6 header not found [ 1217.496731] genl_rcv+0x24/0x40 [ 1217.496746] netlink_unicast+0x4d5/0x690 [ 1217.496766] ? netlink_sendskb+0x110/0x110 [ 1217.554202] ? _copy_from_iter_full+0x229/0x7c0 [ 1217.558862] ? __phys_addr_symbol+0x2c/0x70 [ 1217.563170] ? __check_object_size+0x17b/0x3e0 [ 1217.567745] netlink_sendmsg+0x6c3/0xc50 [ 1217.571796] ? aa_af_perm+0x230/0x230 [ 1217.575582] ? nlmsg_notify+0x1f0/0x1f0 [ 1217.579538] ? kernel_recvmsg+0x220/0x220 [ 1217.583677] ? nlmsg_notify+0x1f0/0x1f0 [ 1217.587650] sock_sendmsg+0xc3/0x120 [ 1217.591348] ___sys_sendmsg+0x7bb/0x8e0 [ 1217.595318] ? check_preemption_disabled+0x41/0x280 [ 1217.600323] ? copy_msghdr_from_user+0x440/0x440 [ 1217.605167] ? __fget+0x32f/0x510 [ 1217.608636] ? lock_downgrade+0x720/0x720 [ 1217.612790] ? check_preemption_disabled+0x41/0x280 [ 1217.617809] ? check_preemption_disabled+0x41/0x280 [ 1217.622914] ? __fget+0x356/0x510 [ 1217.626459] ? do_dup2+0x450/0x450 [ 1217.629986] ? lock_downgrade+0x720/0x720 [ 1217.634213] ? vfs_write+0x3d7/0x540 [ 1217.637918] ? __fdget+0x1d0/0x230 [ 1217.641455] __x64_sys_sendmsg+0x132/0x220 [ 1217.645698] ? __sys_sendmsg+0x1b0/0x1b0 [ 1217.649745] ? vfs_write+0x393/0x540 [ 1217.653461] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1217.658818] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1217.663913] ? do_syscall_64+0x21/0x620 [ 1217.667875] do_syscall_64+0xf9/0x620 [ 1217.671803] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1217.676990] RIP: 0033:0x7f8228ff80d9 [ 1217.680699] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1217.699680] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1217.707997] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1217.715279] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1217.722537] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1217.729792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1217.737066] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xf00}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1217.783608] nbd: failed to add new device [ 1217.783953] IPv6 header not found [ 1217.803627] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1217.833046] IPv6 header not found [ 1217.852372] IPv6 header not found [ 1217.860561] IPv6 header not found [ 1217.890360] IPv6 header not found [ 1217.907399] IPv6 header not found [ 1217.933493] IPv6 header not found [ 1217.953231] IPv6 header not found [ 1217.957521] IPv6 header not found [ 1217.964754] IPv6 header not found [ 1217.968310] IPv6 header not found [ 1217.982844] IPv6 header not found [ 1217.986748] IPv6 header not found [ 1217.996453] IPv6 header not found [ 1218.003356] IPv6 header not found [ 1218.007619] IPv6 header not found [ 1218.014423] IPv6 header not found [ 1218.019625] IPv6 header not found [ 1218.023095] IPv6 header not found [ 1218.026965] IPv6 header not found [ 1218.033908] IPv6 header not found [ 1218.045852] IPv6 header not found [ 1218.050619] IPv6 header not found [ 1218.054553] IPv6 header not found [ 1218.058011] IPv6 header not found [ 1218.063589] IPv6 header not found [ 1218.067053] IPv6 header not found [ 1218.072003] IPv6 header not found [ 1218.075450] IPv6 header not found [ 1218.080887] IPv6 header not found [ 1218.084437] IPv6 header not found [ 1218.088153] IPv6 header not found [ 1218.092299] IPv6 header not found [ 1218.096102] IPv6 header not found [ 1218.102531] IPv6 header not found [ 1218.106320] IPv6 header not found [ 1218.110213] IPv6 header not found [ 1218.114764] IPv6 header not found [ 1218.118320] IPv6 header not found [ 1218.122412] IPv6 header not found [ 1218.125942] IPv6 header not found [ 1218.129912] IPv6 header not found 15:44:49 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYRESOCT=r2, @ANYRES64=r3, @ANYBLOB, @ANYRES32=r1], 0x15cb3c6c) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r4, 0x0, 0x30005, 0x0) 15:44:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01030000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x9c, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:44:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 35) 15:44:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xf000}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {0x5, 0x0, 0xf0}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1218.133537] IPv6 header not found [ 1218.137705] IPv6 header not found [ 1218.141317] IPv6 header not found [ 1218.145185] IPv6 header not found [ 1218.148668] IPv6 header not found [ 1218.152628] IPv6 header not found [ 1218.156135] IPv6 header not found [ 1218.160153] IPv6 header not found [ 1218.163665] IPv6 header not found [ 1218.167410] IPv6 header not found [ 1218.171062] IPv6 header not found [ 1218.174844] IPv6 header not found [ 1218.178325] IPv6 header not found 15:44:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01070000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x34000}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1218.305557] FAULT_INJECTION: forcing a failure. [ 1218.305557] name failslab, interval 1, probability 0, space 0, times 0 [ 1218.316787] CPU: 0 PID: 21949 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1218.324959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1218.334314] Call Trace: [ 1218.337000] dump_stack+0x1fc/0x2ef [ 1218.340628] should_fail.cold+0xa/0xf [ 1218.344790] ? setup_fault_attr+0x200/0x200 [ 1218.349102] ? lock_acquire+0x170/0x3c0 [ 1218.353068] ? check_preemption_disabled+0x41/0x280 [ 1218.358076] __should_failslab+0x115/0x180 [ 1218.362300] should_failslab+0x5/0x10 [ 1218.366086] kmem_cache_alloc_node_trace+0x57/0x3b0 [ 1218.371092] throtl_pd_alloc+0x6b/0x940 [ 1218.375055] ? throtl_add_bio_tg+0x1f0/0x1f0 [ 1218.379454] blkcg_activate_policy+0x249/0x5d0 [ 1218.384037] blk_throtl_init+0x40d/0x620 [ 1218.388091] ? blk_iolatency_init+0x1b7/0x2d0 [ 1218.392575] blkcg_init_queue+0x1e3/0x540 [ 1218.396713] blk_alloc_queue_node+0x7d0/0xbf0 [ 1218.401199] blk_mq_init_queue+0x44/0xa0 [ 1218.405251] nbd_dev_add+0x2b9/0x890 [ 1218.408958] nbd_genl_connect+0x488/0x1630 [ 1218.413183] ? nbd_xmit_timeout+0x730/0x730 [ 1218.417507] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1218.422690] ? validate_nla+0x270/0x820 [ 1218.426653] ? nla_parse+0x1b2/0x290 [ 1218.430368] genl_family_rcv_msg+0x642/0xc40 [ 1218.434769] ? genl_rcv+0x40/0x40 [ 1218.438208] ? genl_rcv_msg+0x12f/0x160 [ 1218.442169] ? mutex_trylock+0x1a0/0x1a0 [ 1218.446223] ? __radix_tree_lookup+0x216/0x370 [ 1218.450800] genl_rcv_msg+0xbf/0x160 [ 1218.454501] netlink_rcv_skb+0x160/0x440 [ 1218.458726] ? genl_family_rcv_msg+0xc40/0xc40 [ 1218.463312] ? netlink_ack+0xae0/0xae0 [ 1218.467192] ? genl_rcv+0x15/0x40 [ 1218.470638] genl_rcv+0x24/0x40 [ 1218.473928] netlink_unicast+0x4d5/0x690 [ 1218.477995] ? netlink_sendskb+0x110/0x110 [ 1218.482218] ? _copy_from_iter_full+0x229/0x7c0 [ 1218.486881] ? __phys_addr_symbol+0x2c/0x70 [ 1218.491198] ? __check_object_size+0x17b/0x3e0 [ 1218.495771] netlink_sendmsg+0x6c3/0xc50 [ 1218.499829] ? aa_af_perm+0x230/0x230 [ 1218.503704] ? nlmsg_notify+0x1f0/0x1f0 [ 1218.507665] ? kernel_recvmsg+0x220/0x220 [ 1218.511805] ? nlmsg_notify+0x1f0/0x1f0 [ 1218.515769] sock_sendmsg+0xc3/0x120 [ 1218.519906] ___sys_sendmsg+0x7bb/0x8e0 [ 1218.523875] ? check_preemption_disabled+0x41/0x280 [ 1218.528890] ? copy_msghdr_from_user+0x440/0x440 [ 1218.533634] ? __fget+0x32f/0x510 [ 1218.537081] ? lock_downgrade+0x720/0x720 [ 1218.541222] ? check_preemption_disabled+0x41/0x280 [ 1218.546226] ? check_preemption_disabled+0x41/0x280 [ 1218.551237] ? __fget+0x356/0x510 [ 1218.554697] ? do_dup2+0x450/0x450 [ 1218.558338] ? lock_downgrade+0x720/0x720 [ 1218.562490] ? vfs_write+0x3d7/0x540 [ 1218.566198] ? __fdget+0x1d0/0x230 [ 1218.569728] __x64_sys_sendmsg+0x132/0x220 [ 1218.573952] ? __sys_sendmsg+0x1b0/0x1b0 [ 1218.578006] ? vfs_write+0x393/0x540 [ 1218.581718] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1218.587072] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1218.592083] ? do_syscall_64+0x21/0x620 [ 1218.596047] do_syscall_64+0xf9/0x620 [ 1218.599842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1218.605017] RIP: 0033:0x7f8228ff80d9 [ 1218.608719] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1218.627624] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1218.635323] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1218.642667] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1218.649921] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1218.657522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1218.664780] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1218.686385] IPv6 header not found [ 1218.702902] IPv6 header not found 15:44:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {0x2a, 0x0, 0x3}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0xa4, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1218.722631] nbd: couldn't find device at index -1868187164 [ 1218.726184] IPv6 header not found 15:44:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01080000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 36) [ 1218.791685] IPv6 header not found [ 1218.815949] IPv6 header not found [ 1218.835714] IPv6 header not found [ 1218.849969] IPv6 header not found [ 1218.863142] IPv6 header not found [ 1218.885242] print_req_error: 260 callbacks suppressed [ 1218.885252] print_req_error: I/O error, dev loop2, sector 608 [ 1218.900172] IPv6 header not found [ 1218.906874] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1218.913216] print_req_error: I/O error, dev loop2, sector 608 [ 1218.921477] buffer_io_error: 230 callbacks suppressed [ 1218.921486] Buffer I/O error on dev loop2p2, logical block 8, async page read [ 1218.925638] FAULT_INJECTION: forcing a failure. [ 1218.925638] name failslab, interval 1, probability 0, space 0, times 0 [ 1218.929175] print_req_error: I/O error, dev loop2, sector 609 [ 1218.948563] CPU: 1 PID: 21975 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1218.955375] Buffer I/O error on dev loop2p2, logical block 9, async page read [ 1218.959021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1218.959026] Call Trace: [ 1218.959047] dump_stack+0x1fc/0x2ef [ 1218.959065] should_fail.cold+0xa/0xf [ 1218.959082] ? setup_fault_attr+0x200/0x200 [ 1218.959096] ? lock_acquire+0x170/0x3c0 [ 1218.959114] __should_failslab+0x115/0x180 [ 1218.968806] print_req_error: I/O error, dev loop2, sector 610 [ 1218.975821] should_failslab+0x5/0x10 [ 1218.975836] kmem_cache_alloc_trace+0x284/0x380 [ 1218.975854] ? blk_mq_hctx_mark_pending+0x1f0/0x1f0 [ 1218.975867] ? plug_ctx_cmp+0x100/0x100 [ 1218.975878] blk_stat_alloc_callback+0x54/0x290 [ 1218.975897] blk_mq_init_allocated_queue+0x80/0x1300 [ 1218.978475] Buffer I/O error on dev loop2p2, logical block 10, async page read [ 1218.982083] ? blkcg_init_queue+0x1fd/0x540 [ 1218.982100] ? blk_alloc_queue_node+0x7e4/0xbf0 [ 1218.982120] blk_mq_init_queue+0x5c/0xa0 [ 1218.986142] print_req_error: I/O error, dev loop2, sector 611 [ 1218.990200] nbd_dev_add+0x2b9/0x890 [ 1218.990219] nbd_genl_connect+0x488/0x1630 [ 1218.990238] ? nbd_xmit_timeout+0x730/0x730 [ 1218.990258] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1218.994213] Buffer I/O error on dev loop2p2, logical block 11, async page read [ 1218.998431] ? validate_nla+0x270/0x820 [ 1219.004582] print_req_error: I/O error, dev loop2, sector 612 [ 1219.008159] ? nla_parse+0x1b2/0x290 [ 1219.008178] genl_family_rcv_msg+0x642/0xc40 [ 1219.008198] ? genl_rcv+0x40/0x40 [ 1219.012869] Buffer I/O error on dev loop2p2, logical block 12, async page read [ 1219.017833] ? genl_rcv_msg+0x12f/0x160 [ 1219.017849] ? mutex_trylock+0x1a0/0x1a0 [ 1219.021993] print_req_error: I/O error, dev loop2, sector 613 [ 1219.026505] ? __radix_tree_lookup+0x216/0x370 [ 1219.026529] genl_rcv_msg+0xbf/0x160 [ 1219.031655] Buffer I/O error on dev loop2p2, logical block 13, async page read [ 1219.038980] netlink_rcv_skb+0x160/0x440 [ 1219.043505] print_req_error: I/O error, dev loop2, sector 614 [ 1219.047935] ? genl_family_rcv_msg+0xc40/0xc40 [ 1219.047952] ? netlink_ack+0xae0/0xae0 [ 1219.047968] ? genl_rcv+0x15/0x40 [ 1219.052037] Buffer I/O error on dev loop2p2, logical block 14, async page read [ 1219.057879] genl_rcv+0x24/0x40 [ 1219.061870] print_req_error: I/O error, dev loop2, sector 615 [ 1219.066073] netlink_unicast+0x4d5/0x690 [ 1219.066093] ? netlink_sendskb+0x110/0x110 [ 1219.066110] ? _copy_from_iter_full+0x229/0x7c0 [ 1219.070540] Buffer I/O error on dev loop2p2, logical block 15, async page read [ 1219.075695] ? __phys_addr_symbol+0x2c/0x70 [ 1219.204377] ? __check_object_size+0x17b/0x3e0 [ 1219.208953] netlink_sendmsg+0x6c3/0xc50 [ 1219.213011] ? aa_af_perm+0x230/0x230 [ 1219.217007] ? nlmsg_notify+0x1f0/0x1f0 [ 1219.220991] ? kernel_recvmsg+0x220/0x220 [ 1219.225142] ? nlmsg_notify+0x1f0/0x1f0 [ 1219.229172] sock_sendmsg+0xc3/0x120 [ 1219.232882] ___sys_sendmsg+0x7bb/0x8e0 [ 1219.236850] ? check_preemption_disabled+0x41/0x280 [ 1219.241855] ? copy_msghdr_from_user+0x440/0x440 [ 1219.246692] ? __fget+0x32f/0x510 [ 1219.250143] ? lock_downgrade+0x720/0x720 [ 1219.254519] ? check_preemption_disabled+0x41/0x280 [ 1219.259643] ? check_preemption_disabled+0x41/0x280 [ 1219.264656] ? __fget+0x356/0x510 [ 1219.268114] ? do_dup2+0x450/0x450 [ 1219.271641] ? lock_downgrade+0x720/0x720 [ 1219.275858] ? vfs_write+0x3d7/0x540 [ 1219.279665] ? __fdget+0x1d0/0x230 [ 1219.283204] __x64_sys_sendmsg+0x132/0x220 [ 1219.287431] ? __sys_sendmsg+0x1b0/0x1b0 [ 1219.291479] ? vfs_write+0x393/0x540 [ 1219.295278] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1219.300630] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1219.305631] ? do_syscall_64+0x21/0x620 [ 1219.309598] do_syscall_64+0xf9/0x620 [ 1219.313394] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1219.318655] RIP: 0033:0x7f8228ff80d9 [ 1219.322356] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1219.341331] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1219.349028] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1219.356299] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1219.363552] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1219.370810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1219.378065] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1219.388788] IPv6 header not found [ 1219.407286] IPv6 header not found [ 1219.422369] print_req_error: I/O error, dev loop2, sector 208 [ 1219.429390] IPv6 header not found [ 1219.435102] nbd: failed to add new device [ 1219.439960] Buffer I/O error on dev loop2p3, logical block 8, async page read [ 1219.447682] Buffer I/O error on dev loop2p3, logical block 9, async page read [ 1219.464187] IPv6 header not found [ 1219.476667] IPv6 header not found [ 1219.483064] IPv6 header not found [ 1219.486870] IPv6 header not found [ 1219.495698] IPv6 header not found [ 1219.502450] IPv6 header not found [ 1219.516415] IPv6 header not found [ 1219.525960] IPv6 header not found [ 1219.534083] IPv6 header not found [ 1219.537648] IPv6 header not found [ 1219.554754] IPv6 header not found 15:44:50 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYRESOCT=r2, @ANYRES64=r3, @ANYBLOB, @ANYRES32=r1], 0x15cb3c6c) (async) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r4, 0x0, 0x30005, 0x0) 15:44:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x400300}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x4, 0x0}]}, 0x1c}}, 0x0) 15:44:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010f0000000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 37) [ 1219.574610] IPv6 header not found [ 1219.583291] IPv6 header not found [ 1219.592990] IPv6 header not found [ 1219.596765] IPv6 header not found [ 1219.602567] IPv6 header not found [ 1219.606457] IPv6 header not found [ 1219.611036] IPv6 header not found [ 1219.614750] IPv6 header not found [ 1219.618195] IPv6 header not found 15:44:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 1) 15:44:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xf0ffff}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x5, 0x0}]}, 0x1c}}, 0x0) [ 1219.743627] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1219.758505] FAULT_INJECTION: forcing a failure. [ 1219.758505] name failslab, interval 1, probability 0, space 0, times 0 [ 1219.780620] IPv6 header not found [ 1219.787613] IPv6 header not found [ 1219.797297] IPv6 header not found [ 1219.801739] CPU: 0 PID: 21995 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1219.809638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1219.819083] Call Trace: [ 1219.821771] dump_stack+0x1fc/0x2ef [ 1219.825416] should_fail.cold+0xa/0xf [ 1219.829237] ? setup_fault_attr+0x200/0x200 [ 1219.833568] ? lock_acquire+0x170/0x3c0 [ 1219.837559] __should_failslab+0x115/0x180 [ 1219.841819] should_failslab+0x5/0x10 [ 1219.845631] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1219.850757] __kmalloc_node+0x38/0x70 [ 1219.854581] blk_mq_init_allocated_queue+0x178/0x1300 [ 1219.859789] ? blkcg_init_queue+0x1fd/0x540 [ 1219.864137] blk_mq_init_queue+0x5c/0xa0 [ 1219.868225] nbd_dev_add+0x2b9/0x890 [ 1219.871961] nbd_genl_connect+0x488/0x1630 [ 1219.876226] ? nbd_xmit_timeout+0x730/0x730 [ 1219.880565] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1219.885774] ? validate_nla+0x270/0x820 [ 1219.889766] ? nla_parse+0x1b2/0x290 [ 1219.893501] genl_family_rcv_msg+0x642/0xc40 [ 1219.897933] ? genl_rcv+0x40/0x40 [ 1219.901410] ? genl_rcv_msg+0x12f/0x160 [ 1219.905481] ? mutex_trylock+0x1a0/0x1a0 [ 1219.909566] ? __radix_tree_lookup+0x216/0x370 [ 1219.914174] genl_rcv_msg+0xbf/0x160 [ 1219.917909] netlink_rcv_skb+0x160/0x440 [ 1219.921994] ? genl_family_rcv_msg+0xc40/0xc40 [ 1219.926605] ? netlink_ack+0xae0/0xae0 [ 1219.930512] ? genl_rcv+0x15/0x40 [ 1219.933980] genl_rcv+0x24/0x40 [ 1219.937272] netlink_unicast+0x4d5/0x690 [ 1219.941351] ? netlink_sendskb+0x110/0x110 [ 1219.945600] ? _copy_from_iter_full+0x229/0x7c0 [ 1219.950269] ? __phys_addr_symbol+0x2c/0x70 [ 1219.954595] ? __check_object_size+0x17b/0x3e0 [ 1219.959181] netlink_sendmsg+0x6c3/0xc50 [ 1219.963256] ? aa_af_perm+0x230/0x230 [ 1219.967044] ? nlmsg_notify+0x1f0/0x1f0 [ 1219.971179] ? kernel_recvmsg+0x220/0x220 [ 1219.975324] ? nlmsg_notify+0x1f0/0x1f0 [ 1219.979657] sock_sendmsg+0xc3/0x120 [ 1219.983359] ___sys_sendmsg+0x7bb/0x8e0 [ 1219.987411] ? check_preemption_disabled+0x41/0x280 [ 1219.992413] ? copy_msghdr_from_user+0x440/0x440 [ 1219.997268] ? __fget+0x32f/0x510 [ 1220.000730] ? lock_downgrade+0x720/0x720 [ 1220.004881] ? check_preemption_disabled+0x41/0x280 [ 1220.010163] ? check_preemption_disabled+0x41/0x280 [ 1220.015174] ? __fget+0x356/0x510 [ 1220.018622] ? do_dup2+0x450/0x450 [ 1220.022153] ? lock_downgrade+0x720/0x720 [ 1220.026291] ? vfs_write+0x3d7/0x540 [ 1220.029997] ? __fdget+0x1d0/0x230 [ 1220.033529] __x64_sys_sendmsg+0x132/0x220 [ 1220.037764] ? __sys_sendmsg+0x1b0/0x1b0 [ 1220.041914] ? vfs_write+0x393/0x540 [ 1220.045625] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1220.050976] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1220.055980] ? do_syscall_64+0x21/0x620 [ 1220.060029] do_syscall_64+0xf9/0x620 [ 1220.063820] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1220.068998] RIP: 0033:0x7f8228ff80d9 [ 1220.072725] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1220.091741] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1220.099450] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1220.106751] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1220.114101] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1220.121532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1220.128794] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1220.162864] IPv6 header not found [ 1220.166920] IPv6 header not found [ 1220.171140] IPv6 header not found [ 1220.175377] IPv6 header not found [ 1220.179447] IPv6 header not found [ 1220.183585] IPv6 header not found [ 1220.187508] IPv6 header not found [ 1220.193629] IPv6 header not found [ 1220.197463] IPv6 header not found [ 1220.204578] IPv6 header not found [ 1220.208571] IPv6 header not found [ 1220.213748] IPv6 header not found [ 1220.218781] IPv6 header not found [ 1220.223227] IPv6 header not found [ 1220.226924] IPv6 header not found [ 1220.232800] IPv6 header not found [ 1220.236509] IPv6 header not found [ 1220.241211] IPv6 header not found [ 1220.244892] IPv6 header not found [ 1220.244990] nbd: failed to add new device [ 1220.248880] IPv6 header not found [ 1220.257053] IPv6 header not found 15:44:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000300000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x8, 0x0}]}, 0x1c}}, 0x0) 15:44:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1220.269792] IPv6 header not found [ 1220.273389] IPv6 header not found [ 1220.277322] IPv6 header not found [ 1220.282782] IPv6 header not found [ 1220.286798] IPv6 header not found [ 1220.291853] IPv6 header not found [ 1220.308448] IPv6 header not found [ 1220.330522] IPv6 header not found [ 1220.345736] IPv6 header not found [ 1220.361957] IPv6 header not found [ 1220.376281] IPv6 header not found [ 1220.392501] IPv6 header not found [ 1220.404994] IPv6 header not found [ 1220.414459] IPv6 header not found [ 1220.414838] nbd: couldn't find device at index -1868187164 [ 1220.420379] IPv6 header not found [ 1220.440757] IPv6 header not found [ 1220.449708] netlink: 'syz-executor.2': attribute type 8 has an invalid length. [ 1220.458008] IPv6 header not found [ 1220.473587] IPv6 header not found [ 1220.497157] IPv6 header not found [ 1220.517146] IPv6 header not found [ 1220.525777] IPv6 header not found [ 1220.534761] IPv6 header not found [ 1220.540449] IPv6 header not found [ 1220.543975] IPv6 header not found [ 1220.547913] IPv6 header not found [ 1220.554258] IPv6 header not found [ 1220.559441] IPv6 header not found [ 1220.562906] IPv6 header not found [ 1220.567011] IPv6 header not found [ 1220.572036] IPv6 header not found [ 1220.576562] IPv6 header not found [ 1220.581616] IPv6 header not found [ 1220.585505] IPv6 header not found [ 1220.594392] IPv6 header not found 15:44:51 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYRESOCT=r2, @ANYRES64=r3, @ANYBLOB, @ANYRES32=r1], 0x15cb3c6c) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r4, 0x0, 0x30005, 0x0) pipe(&(0x7f0000000040)) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r3, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYRESOCT=r2, @ANYRES64=r3, @ANYBLOB, @ANYRES32=r1], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) splice(r0, 0x0, r4, 0x0, 0x30005, 0x0) (async) 15:44:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x1000000}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 38) 15:44:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000700000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x9, 0x0}]}, 0x1c}}, 0x0) [ 1220.598302] IPv6 header not found [ 1220.602952] IPv6 header not found [ 1220.606854] IPv6 header not found [ 1220.610921] IPv6 header not found [ 1220.614673] IPv6 header not found [ 1220.618108] IPv6 header not found [ 1220.740087] nbd: couldn't find device at index -1868187164 [ 1220.747524] FAULT_INJECTION: forcing a failure. [ 1220.747524] name failslab, interval 1, probability 0, space 0, times 0 [ 1220.760075] CPU: 0 PID: 22049 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1220.767975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1220.777325] Call Trace: [ 1220.780098] dump_stack+0x1fc/0x2ef [ 1220.783730] should_fail.cold+0xa/0xf [ 1220.787538] ? setup_fault_attr+0x200/0x200 [ 1220.791869] ? lock_acquire+0x170/0x3c0 [ 1220.795862] __should_failslab+0x115/0x180 [ 1220.800104] should_failslab+0x5/0x10 [ 1220.803999] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1220.809111] __kmalloc_node+0x38/0x70 [ 1220.812912] blk_mq_init_allocated_queue+0x178/0x1300 [ 1220.818091] ? blkcg_init_queue+0x1fd/0x540 [ 1220.822419] blk_mq_init_queue+0x5c/0xa0 [ 1220.826491] nbd_dev_add+0x2b9/0x890 [ 1220.830205] nbd_genl_connect+0x488/0x1630 [ 1220.834436] ? nbd_xmit_timeout+0x730/0x730 [ 1220.838747] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1220.843923] ? validate_nla+0x270/0x820 [ 1220.847885] ? nla_parse+0x1b2/0x290 [ 1220.851596] genl_family_rcv_msg+0x642/0xc40 [ 1220.856008] ? genl_rcv+0x40/0x40 [ 1220.859542] ? genl_rcv_msg+0x12f/0x160 [ 1220.863517] ? mutex_trylock+0x1a0/0x1a0 [ 1220.867574] ? __radix_tree_lookup+0x216/0x370 [ 1220.872159] genl_rcv_msg+0xbf/0x160 [ 1220.875878] netlink_rcv_skb+0x160/0x440 [ 1220.879937] ? genl_family_rcv_msg+0xc40/0xc40 [ 1220.884515] ? netlink_ack+0xae0/0xae0 [ 1220.888386] ? genl_rcv+0x15/0x40 [ 1220.892355] genl_rcv+0x24/0x40 [ 1220.895642] netlink_unicast+0x4d5/0x690 [ 1220.899704] ? netlink_sendskb+0x110/0x110 [ 1220.903942] ? _copy_from_iter_full+0x229/0x7c0 [ 1220.908609] ? __phys_addr_symbol+0x2c/0x70 [ 1220.912943] ? __check_object_size+0x17b/0x3e0 [ 1220.917523] netlink_sendmsg+0x6c3/0xc50 [ 1220.921675] ? aa_af_perm+0x230/0x230 [ 1220.925483] ? nlmsg_notify+0x1f0/0x1f0 [ 1220.929546] ? kernel_recvmsg+0x220/0x220 [ 1220.933700] ? nlmsg_notify+0x1f0/0x1f0 [ 1220.937668] sock_sendmsg+0xc3/0x120 [ 1220.941403] ___sys_sendmsg+0x7bb/0x8e0 [ 1220.945380] ? check_preemption_disabled+0x41/0x280 [ 1220.950394] ? copy_msghdr_from_user+0x440/0x440 [ 1220.955145] ? __fget+0x32f/0x510 [ 1220.958589] ? lock_downgrade+0x720/0x720 [ 1220.962729] ? check_preemption_disabled+0x41/0x280 [ 1220.967736] ? check_preemption_disabled+0x41/0x280 [ 1220.972741] ? __fget+0x356/0x510 [ 1220.976212] ? do_dup2+0x450/0x450 [ 1220.980299] ? lock_downgrade+0x720/0x720 [ 1220.984445] ? vfs_write+0x3d7/0x540 [ 1220.988151] ? __fdget+0x1d0/0x230 [ 1220.991811] __x64_sys_sendmsg+0x132/0x220 [ 1220.996041] ? __sys_sendmsg+0x1b0/0x1b0 [ 1221.000110] ? vfs_write+0x393/0x540 [ 1221.003835] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1221.009208] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1221.014282] ? do_syscall_64+0x21/0x620 [ 1221.018247] do_syscall_64+0xf9/0x620 [ 1221.022063] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1221.027283] RIP: 0033:0x7f8228ff80d9 [ 1221.030993] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1221.050089] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1221.057795] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1221.065054] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1221.072308] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.079570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 15:44:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x2, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 39) 15:44:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000f00000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x2000000}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x500, 0x0}]}, 0x1c}}, 0x0) [ 1221.091623] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1221.119585] nbd: failed to add new device [ 1221.178795] IPv6 header not found [ 1221.182703] IPv6 header not found [ 1221.210875] IPv6 header not found [ 1221.239242] IPv6 header not found [ 1221.247755] IPv6 header not found 15:44:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x3000000}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1221.282509] IPv6 header not found [ 1221.288881] nbd: couldn't find device at index -1868187164 [ 1221.299586] IPv6 header not found [ 1221.306926] IPv6 header not found [ 1221.316423] FAULT_INJECTION: forcing a failure. [ 1221.316423] name failslab, interval 1, probability 0, space 0, times 0 [ 1221.337624] CPU: 0 PID: 22084 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1221.340027] IPv6 header not found [ 1221.345543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1221.345571] Call Trace: [ 1221.345593] dump_stack+0x1fc/0x2ef [ 1221.345612] should_fail.cold+0xa/0xf [ 1221.366862] IPv6 header not found [ 1221.368386] ? setup_fault_attr+0x200/0x200 [ 1221.368400] ? mutex_trylock+0x1a0/0x1a0 [ 1221.368418] __should_failslab+0x115/0x180 [ 1221.384483] should_failslab+0x5/0x10 [ 1221.388307] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1221.391015] IPv6 header not found [ 1221.393423] __kmalloc_node+0x38/0x70 [ 1221.393442] blk_mq_realloc_hw_ctxs+0x1d8/0x1000 [ 1221.393458] ? kmem_cache_alloc_node_trace+0x351/0x3b0 [ 1221.407205] IPv6 header not found [ 1221.410804] blk_mq_init_allocated_queue+0x20c/0x1300 [ 1221.410817] ? blkcg_init_queue+0x1fd/0x540 [ 1221.410839] blk_mq_init_queue+0x5c/0xa0 [ 1221.410854] nbd_dev_add+0x2b9/0x890 [ 1221.410872] nbd_genl_connect+0x488/0x1630 [ 1221.410891] ? nbd_xmit_timeout+0x730/0x730 [ 1221.410906] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1221.410923] ? validate_nla+0x270/0x820 [ 1221.423028] IPv6 header not found [ 1221.423863] ? nla_parse+0x1b2/0x290 [ 1221.423884] genl_family_rcv_msg+0x642/0xc40 [ 1221.423901] ? genl_rcv+0x40/0x40 [ 1221.433624] IPv6 header not found [ 1221.435885] ? genl_rcv_msg+0x12f/0x160 [ 1221.435902] ? mutex_trylock+0x1a0/0x1a0 [ 1221.435923] ? __radix_tree_lookup+0x216/0x370 [ 1221.448468] IPv6 header not found [ 1221.449377] genl_rcv_msg+0xbf/0x160 [ 1221.449394] netlink_rcv_skb+0x160/0x440 [ 1221.449409] ? genl_family_rcv_msg+0xc40/0xc40 [ 1221.449423] ? netlink_ack+0xae0/0xae0 [ 1221.449438] ? genl_rcv+0x15/0x40 [ 1221.449457] genl_rcv+0x24/0x40 [ 1221.449469] netlink_unicast+0x4d5/0x690 [ 1221.449484] ? netlink_sendskb+0x110/0x110 [ 1221.457465] IPv6 header not found [ 1221.461027] ? _copy_from_iter_full+0x229/0x7c0 [ 1221.461042] ? __phys_addr_symbol+0x2c/0x70 [ 1221.461056] ? __check_object_size+0x17b/0x3e0 [ 1221.461074] netlink_sendmsg+0x6c3/0xc50 [ 1221.461092] ? aa_af_perm+0x230/0x230 [ 1221.461104] ? nlmsg_notify+0x1f0/0x1f0 [ 1221.461114] ? kernel_recvmsg+0x220/0x220 [ 1221.461133] ? nlmsg_notify+0x1f0/0x1f0 [ 1221.461148] sock_sendmsg+0xc3/0x120 [ 1221.461163] ___sys_sendmsg+0x7bb/0x8e0 [ 1221.461181] ? check_preemption_disabled+0x41/0x280 [ 1221.461193] ? copy_msghdr_from_user+0x440/0x440 [ 1221.461208] ? __fget+0x32f/0x510 [ 1221.461227] ? lock_downgrade+0x720/0x720 [ 1221.461242] ? check_preemption_disabled+0x41/0x280 [ 1221.461256] ? check_preemption_disabled+0x41/0x280 [ 1221.461273] ? __fget+0x356/0x510 [ 1221.461288] ? do_dup2+0x450/0x450 [ 1221.479420] IPv6 header not found [ 1221.480746] ? lock_downgrade+0x720/0x720 [ 1221.480763] ? vfs_write+0x3d7/0x540 [ 1221.480780] ? __fdget+0x1d0/0x230 [ 1221.487496] IPv6 header not found [ 1221.487933] __x64_sys_sendmsg+0x132/0x220 [ 1221.487945] ? __sys_sendmsg+0x1b0/0x1b0 [ 1221.487962] ? vfs_write+0x393/0x540 [ 1221.501052] IPv6 header not found [ 1221.503901] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1221.503917] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1221.503933] ? do_syscall_64+0x21/0x620 [ 1221.507441] IPv6 header not found [ 1221.511418] do_syscall_64+0xf9/0x620 [ 1221.511439] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1221.511450] RIP: 0033:0x7f8228ff80d9 [ 1221.511462] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1221.511470] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1221.511483] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1221.511490] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1221.511498] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1221.511504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1221.511510] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1221.598260] nbd: failed to add new device [ 1221.634815] IPv6 header not found 15:44:52 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="1c0010006f1feab4e063ea4b140cc49db6b2b81e", @ANYRES16=0x0, @ANYBLOB="200029bd7000ffdbdf250000000008001900ac1e0101"], 0x1c}, 0x1, 0x0, 0x0, 0xcc10}, 0x4000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000200)="0a5fadb19bca32ead96a79c13cd1ea2b57cd92d9d1f1c557c71da1ce92c37f4cdb4d1a9a6c26ad762c67197bb7eeb6c8a792c8d61a679739ce2a3f0b7b3d60bd7b2534c90f57fad1f934b226b8659fc54739298ef6daaacc03190e0ad4de75f5bbb5ec2b4dc0bc79e7f30b57ecc09329c068fb5cb06fa041d1e5e1a3dc09d85cfb193962a8dcbe89723256ddf7c121fd1f6bb3e30a2993ed0c8990d3d7ca909642a807d709320b97cadb37eaa7b284c4cb26524d83b7841cb57c304485", &(0x7f00000002c0)=@tcp=r1, 0x2}, 0x20) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='totmaps\x00') ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f00000004c0)={'ip6gre0\x00', &(0x7f0000000440)={'syztnl0\x00', 0x0, 0x4, 0xbd, 0xa8, 0x9, 0x10, @remote, @private0, 0x7, 0x10, 0x0, 0x3ff}}) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2c2800, 0x0) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000000580)=r5) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xff, 0x80, 0x2, 0x0, 0x0, 0xff, 0x4040, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x7}, 0x0, 0x5, 0x40, 0xe, 0xad, 0x9, 0x401, 0x0, 0x34, 0x0, 0x3}, 0xffffffffffffffff, 0x7, r0, 0x8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000500)={@mcast1, 0x31, r5}) r7 = syz_open_dev$amidi(&(0x7f00000005c0), 0x37ed, 0x200e42) ioctl$F2FS_IOC_SET_PIN_FILE(r7, 0x4004f50d, &(0x7f0000000600)) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000380)) open$dir(&(0x7f0000000140)='./file0\x00', 0x40c40, 0x20) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x3, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01003f00000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 40) 15:44:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xf}}, 0x0) 15:44:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xf000000}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1221.740451] IPv6 header not found [ 1221.744265] IPv6 header not found [ 1221.747726] IPv6 header not found [ 1221.753958] IPv6 header not found [ 1221.757429] IPv6 header not found [ 1221.762472] IPv6 header not found [ 1221.765968] IPv6 header not found [ 1221.770811] IPv6 header not found [ 1221.774275] IPv6 header not found [ 1221.778109] IPv6 header not found [ 1221.783170] IPv6 header not found 15:44:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x4, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x7fffefc0}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x14}}, 0x0) [ 1221.932016] nbd: couldn't find device at index -1868187164 15:44:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000003000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1221.993254] FAULT_INJECTION: forcing a failure. [ 1221.993254] name failslab, interval 1, probability 0, space 0, times 0 [ 1222.052424] CPU: 1 PID: 22121 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1222.060421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1222.069958] Call Trace: [ 1222.072554] dump_stack+0x1fc/0x2ef [ 1222.076205] should_fail.cold+0xa/0xf [ 1222.080010] ? setup_fault_attr+0x200/0x200 [ 1222.084345] ? __debug_object_init+0x410/0x9b0 [ 1222.088983] __should_failslab+0x115/0x180 [ 1222.093248] should_failslab+0x5/0x10 [ 1222.097087] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1222.102201] __kmalloc_node+0x38/0x70 [ 1222.106101] blk_mq_realloc_hw_ctxs+0x568/0x1000 [ 1222.110970] blk_mq_init_allocated_queue+0x20c/0x1300 [ 1222.116167] ? blkcg_init_queue+0x1fd/0x540 [ 1222.120499] blk_mq_init_queue+0x5c/0xa0 [ 1222.124567] nbd_dev_add+0x2b9/0x890 [ 1222.128298] nbd_genl_connect+0x488/0x1630 [ 1222.132662] ? nbd_xmit_timeout+0x730/0x730 [ 1222.137001] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1222.142211] ? validate_nla+0x270/0x820 [ 1222.146289] ? nla_parse+0x1b2/0x290 [ 1222.150016] genl_family_rcv_msg+0x642/0xc40 [ 1222.154450] ? genl_rcv+0x40/0x40 [ 1222.157909] ? genl_rcv_msg+0x12f/0x160 [ 1222.161883] ? mutex_trylock+0x1a0/0x1a0 [ 1222.165960] ? __radix_tree_lookup+0x216/0x370 [ 1222.170555] genl_rcv_msg+0xbf/0x160 [ 1222.174294] netlink_rcv_skb+0x160/0x440 [ 1222.179162] ? genl_family_rcv_msg+0xc40/0xc40 [ 1222.183760] ? netlink_ack+0xae0/0xae0 [ 1222.187667] ? genl_rcv+0x15/0x40 [ 1222.191140] genl_rcv+0x24/0x40 [ 1222.194431] netlink_unicast+0x4d5/0x690 [ 1222.198613] ? netlink_sendskb+0x110/0x110 [ 1222.203038] ? _copy_from_iter_full+0x229/0x7c0 [ 1222.207743] ? __phys_addr_symbol+0x2c/0x70 [ 1222.212171] ? __check_object_size+0x17b/0x3e0 [ 1222.216866] netlink_sendmsg+0x6c3/0xc50 [ 1222.220957] ? aa_af_perm+0x230/0x230 [ 1222.224786] ? nlmsg_notify+0x1f0/0x1f0 [ 1222.228762] ? kernel_recvmsg+0x220/0x220 [ 1222.232908] ? nlmsg_notify+0x1f0/0x1f0 [ 1222.236873] sock_sendmsg+0xc3/0x120 [ 1222.240586] ___sys_sendmsg+0x7bb/0x8e0 [ 1222.244554] ? check_preemption_disabled+0x41/0x280 [ 1222.249557] ? copy_msghdr_from_user+0x440/0x440 [ 1222.254390] ? __fget+0x32f/0x510 [ 1222.257836] ? lock_downgrade+0x720/0x720 [ 1222.261992] ? check_preemption_disabled+0x41/0x280 [ 1222.267005] ? check_preemption_disabled+0x41/0x280 [ 1222.272014] ? __fget+0x356/0x510 [ 1222.275562] ? do_dup2+0x450/0x450 [ 1222.279181] ? lock_downgrade+0x720/0x720 [ 1222.283406] ? vfs_write+0x3d7/0x540 [ 1222.287197] ? __fdget+0x1d0/0x230 [ 1222.290815] __x64_sys_sendmsg+0x132/0x220 [ 1222.295036] ? __sys_sendmsg+0x1b0/0x1b0 [ 1222.299084] ? vfs_write+0x393/0x540 [ 1222.302795] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1222.308145] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1222.313161] ? do_syscall_64+0x21/0x620 [ 1222.317388] do_syscall_64+0xf9/0x620 [ 1222.321182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1222.326356] RIP: 0033:0x7f8228ff80d9 [ 1222.330165] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1222.349049] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1222.356742] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1222.363998] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1222.371257] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1222.378540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1222.385799] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1222.416394] IPv6 header not found [ 1222.431315] IPv6 header not found [ 1222.446692] IPv6 header not found [ 1222.455869] nbd: failed to add new device [ 1222.460645] IPv6 header not found 15:44:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x8dac58c9}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01004003000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1222.473636] IPv6 header not found [ 1222.486178] IPv6 header not found [ 1222.497446] IPv6 header not found [ 1222.526220] IPv6 header not found [ 1222.537262] IPv6 header not found [ 1222.557122] IPv6 header not found [ 1222.567789] IPv6 header not found [ 1222.579781] IPv6 header not found [ 1222.587649] IPv6 header not found [ 1222.594903] IPv6 header not found [ 1222.606993] IPv6 header not found [ 1222.614663] IPv6 header not found [ 1222.623764] IPv6 header not found [ 1222.627251] IPv6 header not found [ 1222.632352] IPv6 header not found [ 1222.635827] IPv6 header not found [ 1222.641318] IPv6 header not found [ 1222.644789] IPv6 header not found [ 1222.648605] IPv6 header not found [ 1222.653968] IPv6 header not found [ 1222.657950] IPv6 header not found [ 1222.662655] IPv6 header not found [ 1222.666515] IPv6 header not found [ 1222.671116] IPv6 header not found [ 1222.674968] IPv6 header not found [ 1222.678424] IPv6 header not found [ 1222.683758] IPv6 header not found [ 1222.687239] IPv6 header not found [ 1222.700289] IPv6 header not found [ 1222.705706] IPv6 header not found [ 1222.717647] IPv6 header not found [ 1222.722043] IPv6 header not found [ 1222.725831] IPv6 header not found [ 1222.731046] IPv6 header not found [ 1222.734995] IPv6 header not found [ 1222.738445] IPv6 header not found [ 1222.743122] IPv6 header not found [ 1222.746637] IPv6 header not found [ 1222.751261] IPv6 header not found [ 1222.754732] IPv6 header not found [ 1222.758432] IPv6 header not found [ 1222.762794] IPv6 header not found [ 1222.766538] IPv6 header not found [ 1222.770871] IPv6 header not found [ 1222.774717] IPv6 header not found [ 1222.778161] IPv6 header not found [ 1222.782030] IPv6 header not found [ 1222.785487] IPv6 header not found [ 1222.789745] IPv6 header not found [ 1222.793197] IPv6 header not found [ 1222.796864] IPv6 header not found [ 1222.800553] IPv6 header not found [ 1222.804383] IPv6 header not found [ 1222.807829] IPv6 header not found [ 1222.811753] IPv6 header not found [ 1222.815205] IPv6 header not found [ 1222.819037] IPv6 header not found [ 1222.822490] IPv6 header not found [ 1222.826323] IPv6 header not found 15:44:53 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="1c0010006f1feab4e063ea4b140cc49db6b2b81e", @ANYRES16=0x0, @ANYBLOB="200029bd7000ffdbdf250000000008001900ac1e0101"], 0x1c}, 0x1, 0x0, 0x0, 0xcc10}, 0x4000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000200)="0a5fadb19bca32ead96a79c13cd1ea2b57cd92d9d1f1c557c71da1ce92c37f4cdb4d1a9a6c26ad762c67197bb7eeb6c8a792c8d61a679739ce2a3f0b7b3d60bd7b2534c90f57fad1f934b226b8659fc54739298ef6daaacc03190e0ad4de75f5bbb5ec2b4dc0bc79e7f30b57ecc09329c068fb5cb06fa041d1e5e1a3dc09d85cfb193962a8dcbe89723256ddf7c121fd1f6bb3e30a2993ed0c8990d3d7ca909642a807d709320b97cadb37eaa7b284c4cb26524d83b7841cb57c304485", &(0x7f00000002c0)=@tcp=r1, 0x2}, 0x20) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='totmaps\x00') ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f00000004c0)={'ip6gre0\x00', &(0x7f0000000440)={'syztnl0\x00', 0x0, 0x4, 0xbd, 0xa8, 0x9, 0x10, @remote, @private0, 0x7, 0x10, 0x0, 0x3ff}}) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2c2800, 0x0) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000000580)=r5) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xff, 0x80, 0x2, 0x0, 0x0, 0xff, 0x4040, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x7}, 0x0, 0x5, 0x40, 0xe, 0xad, 0x9, 0x401, 0x0, 0x34, 0x0, 0x3}, 0xffffffffffffffff, 0x7, r0, 0x8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000500)={@mcast1, 0x31, r5}) r7 = syz_open_dev$amidi(&(0x7f00000005c0), 0x37ed, 0x200e42) ioctl$F2FS_IOC_SET_PIN_FILE(r7, 0x4004f50d, &(0x7f0000000600)) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000380)) open$dir(&(0x7f0000000140)='./file0\x00', 0x40c40, 0x20) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) (async) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="1c0010006f1feab4e063ea4b140cc49db6b2b81e", @ANYRES16=0x0, @ANYBLOB="200029bd7000ffdbdf250000000008001900ac1e0101"], 0x1c}, 0x1, 0x0, 0x0, 0xcc10}, 0x4000) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000200)="0a5fadb19bca32ead96a79c13cd1ea2b57cd92d9d1f1c557c71da1ce92c37f4cdb4d1a9a6c26ad762c67197bb7eeb6c8a792c8d61a679739ce2a3f0b7b3d60bd7b2534c90f57fad1f934b226b8659fc54739298ef6daaacc03190e0ad4de75f5bbb5ec2b4dc0bc79e7f30b57ecc09329c068fb5cb06fa041d1e5e1a3dc09d85cfb193962a8dcbe89723256ddf7c121fd1f6bb3e30a2993ed0c8990d3d7ca909642a807d709320b97cadb37eaa7b284c4cb26524d83b7841cb57c304485", &(0x7f00000002c0)=@tcp=r1, 0x2}, 0x20) (async) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='totmaps\x00') (async) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f00000004c0)={'ip6gre0\x00', &(0x7f0000000440)={'syztnl0\x00', 0x0, 0x4, 0xbd, 0xa8, 0x9, 0x10, @remote, @private0, 0x7, 0x10, 0x0, 0x3ff}}) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2c2800, 0x0) (async) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000000580)=r5) (async) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xff, 0x80, 0x2, 0x0, 0x0, 0xff, 0x4040, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x7}, 0x0, 0x5, 0x40, 0xe, 0xad, 0x9, 0x401, 0x0, 0x34, 0x0, 0x3}, 0xffffffffffffffff, 0x7, r0, 0x8) (async) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000500)={@mcast1, 0x31, r5}) (async) syz_open_dev$amidi(&(0x7f00000005c0), 0x37ed, 0x200e42) (async) ioctl$F2FS_IOC_SET_PIN_FILE(r7, 0x4004f50d, &(0x7f0000000600)) (async) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000380)) (async) open$dir(&(0x7f0000000140)='./file0\x00', 0x40c40, 0x20) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) 15:44:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xc0}}, 0x0) 15:44:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 41) 15:44:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x5, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x9effffff}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000340000000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1222.829901] IPv6 header not found 15:44:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xec0}}, 0x0) 15:44:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000010000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1222.943199] FAULT_INJECTION: forcing a failure. [ 1222.943199] name failslab, interval 1, probability 0, space 0, times 0 [ 1222.955333] CPU: 0 PID: 22166 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1222.963238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1222.972685] Call Trace: [ 1222.975292] dump_stack+0x1fc/0x2ef [ 1222.978934] should_fail.cold+0xa/0xf [ 1222.982747] ? setup_fault_attr+0x200/0x200 [ 1222.987077] ? should_fail+0x142/0x7b0 [ 1222.990979] __should_failslab+0x115/0x180 [ 1222.995231] should_failslab+0x5/0x10 [ 1222.999174] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1223.004434] __kmalloc_node+0x38/0x70 [ 1223.008246] sbitmap_init_node+0x123/0x440 [ 1223.012503] blk_mq_realloc_hw_ctxs+0x5db/0x1000 [ 1223.017293] blk_mq_init_allocated_queue+0x20c/0x1300 [ 1223.022495] ? blkcg_init_queue+0x1fd/0x540 [ 1223.026844] blk_mq_init_queue+0x5c/0xa0 [ 1223.030922] nbd_dev_add+0x2b9/0x890 [ 1223.034740] nbd_genl_connect+0x488/0x1630 [ 1223.038989] ? nbd_xmit_timeout+0x730/0x730 [ 1223.043329] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1223.048524] ? validate_nla+0x270/0x820 [ 1223.052515] ? nla_parse+0x1b2/0x290 [ 1223.056242] genl_family_rcv_msg+0x642/0xc40 [ 1223.060668] ? genl_rcv+0x40/0x40 [ 1223.064126] ? genl_rcv_msg+0x12f/0x160 [ 1223.068109] ? mutex_trylock+0x1a0/0x1a0 [ 1223.072196] ? __radix_tree_lookup+0x216/0x370 [ 1223.076801] genl_rcv_msg+0xbf/0x160 [ 1223.080534] netlink_rcv_skb+0x160/0x440 [ 1223.084590] ? genl_family_rcv_msg+0xc40/0xc40 [ 1223.089173] ? netlink_ack+0xae0/0xae0 [ 1223.093184] ? genl_rcv+0x15/0x40 [ 1223.096643] genl_rcv+0x24/0x40 [ 1223.099930] netlink_unicast+0x4d5/0x690 [ 1223.103993] ? netlink_sendskb+0x110/0x110 [ 1223.108215] ? _copy_from_iter_full+0x229/0x7c0 [ 1223.112982] ? __phys_addr_symbol+0x2c/0x70 [ 1223.117409] ? __check_object_size+0x17b/0x3e0 [ 1223.121993] netlink_sendmsg+0x6c3/0xc50 [ 1223.126063] ? aa_af_perm+0x230/0x230 [ 1223.129851] ? nlmsg_notify+0x1f0/0x1f0 [ 1223.133910] ? kernel_recvmsg+0x220/0x220 [ 1223.138051] ? nlmsg_notify+0x1f0/0x1f0 [ 1223.142019] sock_sendmsg+0xc3/0x120 [ 1223.145726] ___sys_sendmsg+0x7bb/0x8e0 [ 1223.149693] ? check_preemption_disabled+0x41/0x280 [ 1223.154797] ? copy_msghdr_from_user+0x440/0x440 [ 1223.159544] ? __fget+0x32f/0x510 [ 1223.163077] ? lock_downgrade+0x720/0x720 [ 1223.167216] ? check_preemption_disabled+0x41/0x280 [ 1223.172311] ? check_preemption_disabled+0x41/0x280 [ 1223.177335] ? __fget+0x356/0x510 [ 1223.180783] ? do_dup2+0x450/0x450 [ 1223.184312] ? lock_downgrade+0x720/0x720 [ 1223.188449] ? vfs_write+0x3d7/0x540 [ 1223.192155] ? __fdget+0x1d0/0x230 [ 1223.195688] __x64_sys_sendmsg+0x132/0x220 [ 1223.199908] ? __sys_sendmsg+0x1b0/0x1b0 [ 1223.203968] ? vfs_write+0x393/0x540 [ 1223.207679] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1223.213032] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1223.218044] ? do_syscall_64+0x21/0x620 [ 1223.222034] do_syscall_64+0xf9/0x620 [ 1223.225932] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1223.231111] RIP: 0033:0x7f8228ff80d9 [ 1223.234823] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1223.253725] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1223.261446] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1223.268704] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1223.275961] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1223.283229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1223.290500] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x33fe0}}, 0x0) 15:44:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xc0efff7f}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000020000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1223.331778] nbd: failed to add new device [ 1223.336386] IPv6 header not found [ 1223.340344] IPv6 header not found 15:44:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x6, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1223.401217] IPv6 header not found [ 1223.409913] IPv6 header not found [ 1223.413910] IPv6 header not found [ 1223.417504] IPv6 header not found [ 1223.421983] IPv6 header not found [ 1223.430195] IPv6 header not found [ 1223.437450] IPv6 header not found [ 1223.441919] IPv6 header not found [ 1223.446030] IPv6 header not found [ 1223.453850] IPv6 header not found [ 1223.466814] IPv6 header not found [ 1223.478918] IPv6 header not found [ 1223.491962] IPv6 header not found [ 1223.499239] IPv6 header not found [ 1223.506653] IPv6 header not found [ 1223.514366] IPv6 header not found [ 1223.526145] nbd: couldn't find device at index -1868187164 [ 1223.532632] IPv6 header not found [ 1223.536454] IPv6 header not found [ 1223.580301] IPv6 header not found [ 1223.598541] IPv6 header not found [ 1223.615782] IPv6 header not found [ 1223.621617] IPv6 header not found [ 1223.625532] IPv6 header not found 15:44:54 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="1c0010006f1feab4e063ea4b140cc49db6b2b81e", @ANYRES16=0x0, @ANYBLOB="200029bd7000ffdbdf250000000008001900ac1e0101"], 0x1c}, 0x1, 0x0, 0x0, 0xcc10}, 0x4000) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000200)="0a5fadb19bca32ead96a79c13cd1ea2b57cd92d9d1f1c557c71da1ce92c37f4cdb4d1a9a6c26ad762c67197bb7eeb6c8a792c8d61a679739ce2a3f0b7b3d60bd7b2534c90f57fad1f934b226b8659fc54739298ef6daaacc03190e0ad4de75f5bbb5ec2b4dc0bc79e7f30b57ecc09329c068fb5cb06fa041d1e5e1a3dc09d85cfb193962a8dcbe89723256ddf7c121fd1f6bb3e30a2993ed0c8990d3d7ca909642a807d709320b97cadb37eaa7b284c4cb26524d83b7841cb57c304485", &(0x7f00000002c0)=@tcp=r1, 0x2}, 0x20) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='totmaps\x00') ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f00000004c0)={'ip6gre0\x00', &(0x7f0000000440)={'syztnl0\x00', 0x0, 0x4, 0xbd, 0xa8, 0x9, 0x10, @remote, @private0, 0x7, 0x10, 0x0, 0x3ff}}) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000540), 0x2c2800, 0x0) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000000580)=r5) (async) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xff, 0x80, 0x2, 0x0, 0x0, 0xff, 0x4040, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x7}, 0x0, 0x5, 0x40, 0xe, 0xad, 0x9, 0x401, 0x0, 0x34, 0x0, 0x3}, 0xffffffffffffffff, 0x7, r0, 0x8) (async) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000500)={@mcast1, 0x31, r5}) r7 = syz_open_dev$amidi(&(0x7f00000005c0), 0x37ed, 0x200e42) ioctl$F2FS_IOC_SET_PIN_FILE(r7, 0x4004f50d, &(0x7f0000000600)) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000380)) open$dir(&(0x7f0000000140)='./file0\x00', 0x40c40, 0x20) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) 15:44:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 42) 15:44:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000030000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2000005c}}, 0x0) 15:44:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xc958ac8d}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x7, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1223.631299] IPv6 header not found [ 1223.636211] IPv6 header not found [ 1223.641135] IPv6 header not found [ 1223.645039] IPv6 header not found [ 1223.648493] IPv6 header not found [ 1223.655350] IPv6 header not found [ 1223.662867] IPv6 header not found 15:44:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xf0ffffff}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x7ffff000}}, 0x0) 15:44:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000070000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1223.803584] IPv6 header not found [ 1223.819307] IPv6 header not found [ 1223.840942] IPv6 header not found [ 1223.858634] nbd: couldn't find device at index -1868187164 [ 1223.874504] IPv6 header not found [ 1223.883924] IPv6 header not found [ 1223.891195] FAULT_INJECTION: forcing a failure. [ 1223.891195] name failslab, interval 1, probability 0, space 0, times 0 [ 1223.901723] IPv6 header not found 15:44:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x8, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1223.914909] IPv6 header not found [ 1223.924584] IPv6 header not found [ 1223.934691] IPv6 header not found [ 1223.938439] CPU: 0 PID: 22243 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1223.943769] IPv6 header not found [ 1223.946331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1223.946338] Call Trace: [ 1223.946362] dump_stack+0x1fc/0x2ef [ 1223.946380] should_fail.cold+0xa/0xf [ 1223.959389] IPv6 header not found [ 1223.961742] ? setup_fault_attr+0x200/0x200 [ 1223.961756] ? should_fail+0x142/0x7b0 [ 1223.961775] __should_failslab+0x115/0x180 [ 1223.971919] IPv6 header not found [ 1223.972611] should_failslab+0x5/0x10 [ 1223.986238] IPv6 header not found [ 1223.989740] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1223.989760] __kmalloc_node+0x38/0x70 [ 1223.989775] blk_alloc_flush_queue+0x120/0x300 [ 1223.989793] blk_mq_realloc_hw_ctxs+0x7bc/0x1000 [ 1223.989819] blk_mq_init_allocated_queue+0x20c/0x1300 [ 1223.989832] ? blkcg_init_queue+0x1fd/0x540 [ 1223.989852] blk_mq_init_queue+0x5c/0xa0 [ 1223.989870] nbd_dev_add+0x2b9/0x890 [ 1224.002745] IPv6 header not found [ 1224.005995] nbd_genl_connect+0x488/0x1630 [ 1224.006017] ? nbd_xmit_timeout+0x730/0x730 [ 1224.006037] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1224.013287] IPv6 header not found [ 1224.015354] ? validate_nla+0x270/0x820 [ 1224.015375] ? nla_parse+0x1b2/0x290 [ 1224.015395] genl_family_rcv_msg+0x642/0xc40 [ 1224.015413] ? genl_rcv+0x40/0x40 [ 1224.024889] IPv6 header not found [ 1224.025096] ? genl_rcv_msg+0x12f/0x160 [ 1224.031916] IPv6 header not found [ 1224.032931] ? mutex_trylock+0x1a0/0x1a0 [ 1224.032957] ? __radix_tree_lookup+0x216/0x370 [ 1224.032981] genl_rcv_msg+0xbf/0x160 [ 1224.042314] IPv6 header not found [ 1224.044954] netlink_rcv_skb+0x160/0x440 [ 1224.044973] ? genl_family_rcv_msg+0xc40/0xc40 [ 1224.044988] ? netlink_ack+0xae0/0xae0 [ 1224.045004] ? genl_rcv+0x15/0x40 [ 1224.065554] IPv6 header not found [ 1224.065810] genl_rcv+0x24/0x40 [ 1224.076004] IPv6 header not found [ 1224.076829] netlink_unicast+0x4d5/0x690 [ 1224.076849] ? netlink_sendskb+0x110/0x110 [ 1224.076863] ? _copy_from_iter_full+0x229/0x7c0 [ 1224.076876] ? __phys_addr_symbol+0x2c/0x70 [ 1224.076895] ? __check_object_size+0x17b/0x3e0 [ 1224.091555] IPv6 header not found [ 1224.092694] netlink_sendmsg+0x6c3/0xc50 [ 1224.092714] ? aa_af_perm+0x230/0x230 [ 1224.092727] ? nlmsg_notify+0x1f0/0x1f0 [ 1224.092742] ? kernel_recvmsg+0x220/0x220 [ 1224.098561] IPv6 header not found [ 1224.100244] ? nlmsg_notify+0x1f0/0x1f0 [ 1224.100260] sock_sendmsg+0xc3/0x120 [ 1224.100274] ___sys_sendmsg+0x7bb/0x8e0 [ 1224.100294] ? check_preemption_disabled+0x41/0x280 [ 1224.100308] ? copy_msghdr_from_user+0x440/0x440 [ 1224.100325] ? __fget+0x32f/0x510 [ 1224.100342] ? lock_downgrade+0x720/0x720 [ 1224.100356] ? check_preemption_disabled+0x41/0x280 [ 1224.100371] ? check_preemption_disabled+0x41/0x280 [ 1224.100389] ? __fget+0x356/0x510 [ 1224.100404] ? do_dup2+0x450/0x450 [ 1224.100418] ? lock_downgrade+0x720/0x720 [ 1224.100433] ? vfs_write+0x3d7/0x540 [ 1224.100448] ? __fdget+0x1d0/0x230 [ 1224.100464] __x64_sys_sendmsg+0x132/0x220 [ 1224.100476] ? __sys_sendmsg+0x1b0/0x1b0 [ 1224.100490] ? vfs_write+0x393/0x540 [ 1224.127082] print_req_error: 287 callbacks suppressed [ 1224.127092] print_req_error: I/O error, dev loop2, sector 208 [ 1224.130992] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1224.131008] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1224.131021] ? do_syscall_64+0x21/0x620 [ 1224.131037] do_syscall_64+0xf9/0x620 [ 1224.131054] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1224.131065] RIP: 0033:0x7f8228ff80d9 [ 1224.131078] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1224.131089] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1224.140442] print_req_error: I/O error, dev loop2, sector 408 [ 1224.144618] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1224.144626] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1224.144633] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1224.144641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1224.144649] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1224.161892] IPv6 header not found [ 1224.170551] print_req_error: I/O error, dev loop2, sector 208 [ 1224.181867] IPv6 header not found [ 1224.185183] buffer_io_error: 254 callbacks suppressed [ 1224.185194] Buffer I/O error on dev loop2p3, logical block 8, async page read [ 1224.187783] print_req_error: I/O error, dev loop2, sector 209 [ 1224.196909] IPv6 header not found [ 1224.197713] Buffer I/O error on dev loop2p3, logical block 9, async page read [ 1224.198478] print_req_error: I/O error, dev loop2, sector 210 [ 1224.203228] IPv6 header not found [ 1224.203658] IPv6 header not found [ 1224.203664] IPv6 header not found [ 1224.203991] IPv6 header not found [ 1224.208842] Buffer I/O error on dev loop2p3, logical block 10, async page read 15:44:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xfffffdef}}, 0x0) 15:44:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 43) [ 1224.211022] print_req_error: I/O error, dev loop2, sector 211 [ 1224.219788] IPv6 header not found [ 1224.220413] Buffer I/O error on dev loop2p3, logical block 11, async page read [ 1224.233347] IPv6 header not found [ 1224.237302] print_req_error: I/O error, dev loop2, sector 212 [ 1224.254360] IPv6 header not found [ 1224.256315] Buffer I/O error on dev loop2p3, logical block 12, async page read [ 1224.257090] print_req_error: I/O error, dev loop2, sector 213 [ 1224.266624] IPv6 header not found [ 1224.269392] Buffer I/O error on dev loop2p3, logical block 13, async page read [ 1224.269443] print_req_error: I/O error, dev loop2, sector 408 [ 1224.269455] Buffer I/O error on dev loop2p7, logical block 8, async page read [ 1224.269483] print_req_error: I/O error, dev loop2, sector 409 [ 1224.269494] Buffer I/O error on dev loop2p7, logical block 9, async page read [ 1224.269519] Buffer I/O error on dev loop2p7, logical block 10, async page read [ 1224.284283] IPv6 header not found [ 1224.297665] Buffer I/O error on dev loop2p7, logical block 11, async page read [ 1224.324765] IPv6 header not found [ 1224.332912] nbd: failed to add new device [ 1224.344693] IPv6 header not found [ 1224.561654] FAULT_INJECTION: forcing a failure. [ 1224.561654] name failslab, interval 1, probability 0, space 0, times 0 [ 1224.580182] CPU: 0 PID: 22275 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1224.588103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1224.597460] Call Trace: [ 1224.600054] dump_stack+0x1fc/0x2ef [ 1224.603673] should_fail.cold+0xa/0xf [ 1224.607465] ? setup_fault_attr+0x200/0x200 [ 1224.611769] ? should_fail+0x142/0x7b0 [ 1224.615652] ? __debug_object_init+0x410/0x9b0 [ 1224.620222] __should_failslab+0x115/0x180 [ 1224.624444] should_failslab+0x5/0x10 [ 1224.628234] kmem_cache_alloc+0x3f/0x370 [ 1224.632285] __debug_object_init+0x6d9/0x9b0 [ 1224.636682] ? __debug_object_init+0x410/0x9b0 [ 1224.641248] ? debug_object_destroy+0x240/0x240 [ 1224.645906] ? debug_object_destroy+0x240/0x240 [ 1224.650569] init_timer_key+0x33/0x350 [ 1224.654445] ? work_on_cpu_safe+0x90/0x90 [ 1224.658588] blk_alloc_queue_node+0x646/0xbf0 [ 1224.663088] blk_mq_init_queue+0x44/0xa0 [ 1224.667140] nbd_dev_add+0x2b9/0x890 [ 1224.670844] nbd_genl_connect+0x488/0x1630 [ 1224.675071] ? nbd_xmit_timeout+0x730/0x730 [ 1224.679384] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1224.684563] ? validate_nla+0x270/0x820 [ 1224.688529] ? nla_parse+0x1b2/0x290 [ 1224.692237] genl_family_rcv_msg+0x642/0xc40 [ 1224.696641] ? genl_rcv+0x40/0x40 [ 1224.700139] ? genl_rcv_msg+0x12f/0x160 [ 1224.704100] ? mutex_trylock+0x1a0/0x1a0 [ 1224.708155] ? __radix_tree_lookup+0x216/0x370 [ 1224.712732] genl_rcv_msg+0xbf/0x160 [ 1224.716695] netlink_rcv_skb+0x160/0x440 [ 1224.720829] ? genl_family_rcv_msg+0xc40/0xc40 [ 1224.725401] ? netlink_ack+0xae0/0xae0 [ 1224.729293] ? genl_rcv+0x15/0x40 [ 1224.732738] genl_rcv+0x24/0x40 [ 1224.736048] netlink_unicast+0x4d5/0x690 [ 1224.740102] ? netlink_sendskb+0x110/0x110 [ 1224.744334] ? _copy_from_iter_full+0x229/0x7c0 [ 1224.748993] ? __phys_addr_symbol+0x2c/0x70 [ 1224.753318] ? __check_object_size+0x17b/0x3e0 [ 1224.757894] netlink_sendmsg+0x6c3/0xc50 [ 1224.761946] ? aa_af_perm+0x230/0x230 [ 1224.765734] ? nlmsg_notify+0x1f0/0x1f0 [ 1224.769695] ? kernel_recvmsg+0x220/0x220 [ 1224.773838] ? nlmsg_notify+0x1f0/0x1f0 [ 1224.777901] sock_sendmsg+0xc3/0x120 [ 1224.781603] ___sys_sendmsg+0x7bb/0x8e0 [ 1224.785574] ? check_preemption_disabled+0x41/0x280 [ 1224.790578] ? copy_msghdr_from_user+0x440/0x440 [ 1224.795330] ? __fget+0x32f/0x510 [ 1224.798774] ? lock_downgrade+0x720/0x720 [ 1224.802909] ? check_preemption_disabled+0x41/0x280 [ 1224.807917] ? check_preemption_disabled+0x41/0x280 [ 1224.812921] ? __fget+0x356/0x510 [ 1224.816362] ? do_dup2+0x450/0x450 [ 1224.819919] ? lock_downgrade+0x720/0x720 [ 1224.824340] ? vfs_write+0x3d7/0x540 [ 1224.828047] ? __fdget+0x1d0/0x230 [ 1224.831577] __x64_sys_sendmsg+0x132/0x220 [ 1224.835817] ? __sys_sendmsg+0x1b0/0x1b0 [ 1224.839877] ? vfs_write+0x393/0x540 [ 1224.843674] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1224.849029] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1224.854034] ? do_syscall_64+0x21/0x620 [ 1224.857999] do_syscall_64+0xf9/0x620 [ 1224.861795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1224.866970] RIP: 0033:0x7f8228ff80d9 [ 1224.870756] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1224.889648] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1224.897343] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1224.904695] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1224.911953] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1224.919206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1224.926556] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1224.983201] IPv6 header not found [ 1224.986781] IPv6 header not found [ 1224.993141] IPv6 header not found [ 1224.997943] nbd: couldn't find device at index -1868187164 [ 1225.001763] IPv6 header not found [ 1225.007563] IPv6 header not found [ 1225.012764] IPv6 header not found [ 1225.016753] IPv6 header not found [ 1225.037453] IPv6 header not found [ 1225.042880] IPv6 header not found [ 1225.046415] IPv6 header not found [ 1225.051519] IPv6 header not found [ 1225.055054] IPv6 header not found [ 1225.070594] IPv6 header not found [ 1225.074076] IPv6 header not found [ 1225.077962] IPv6 header not found [ 1225.083471] IPv6 header not found [ 1225.087398] IPv6 header not found [ 1225.093897] IPv6 header not found [ 1225.097900] IPv6 header not found [ 1225.102621] IPv6 header not found [ 1225.106611] IPv6 header not found [ 1225.117233] IPv6 header not found [ 1225.125094] IPv6 header not found 15:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xa, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000080000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xfffff000}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x4}, 0x0) 15:44:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 44) 15:44:56 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r4, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) writev(r3, &(0x7f0000000100)=[{&(0x7f0000000000)="6edf9b42f864b401d9fb3cab8cecef0a09f448971d4bc69260e3f0e7360a1cfab5cfd2a84781b526e07c", 0x2a}], 0x1) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) r6 = socket(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x14c, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x11c, 0x2, [@TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x0, 0x81000000}}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}]}}]}, 0x14c}}, 0x0) sendmsg$AUDIT_USER_AVC(r6, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, 0x453, 0x300, 0x70bd26, 0x25dfdbfb, "cd3c3a66077723580320774749595fd25f4480b9bb29729327b1d2aa30e975", ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x48040) [ 1225.137853] IPv6 header not found [ 1225.146420] IPv6 header not found [ 1225.157171] IPv6 header not found [ 1225.161707] IPv6 header not found [ 1225.165173] IPv6 header not found 15:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1225.293017] nbd: couldn't find device at index -1868187164 [ 1225.303335] FAULT_INJECTION: forcing a failure. [ 1225.303335] name failslab, interval 1, probability 0, space 0, times 0 [ 1225.316522] CPU: 0 PID: 22300 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1225.324431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1225.333787] Call Trace: [ 1225.336386] dump_stack+0x1fc/0x2ef [ 1225.340037] should_fail.cold+0xa/0xf [ 1225.343850] ? setup_fault_attr+0x200/0x200 [ 1225.348175] ? lock_acquire+0x170/0x3c0 [ 1225.352161] __should_failslab+0x115/0x180 [ 1225.356409] should_failslab+0x5/0x10 [ 1225.360217] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1225.365318] sbitmap_queue_init_node+0x240/0x6c0 [ 1225.370068] blk_mq_init_tags+0x16f/0x2b0 [ 1225.374203] blk_mq_alloc_rq_map+0x9d/0x230 [ 1225.378507] ? elevator_get+0x29/0x170 [ 1225.382478] blk_mq_init_sched+0x219/0x730 [ 1225.386728] elevator_init_mq+0xf0/0x180 [ 1225.390785] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1225.395972] blk_mq_init_queue+0x5c/0xa0 [ 1225.400032] nbd_dev_add+0x2b9/0x890 [ 1225.403754] nbd_genl_connect+0x488/0x1630 [ 1225.408003] ? nbd_xmit_timeout+0x730/0x730 [ 1225.412324] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1225.417524] ? validate_nla+0x270/0x820 [ 1225.421531] ? nla_parse+0x1b2/0x290 [ 1225.425243] genl_family_rcv_msg+0x642/0xc40 [ 1225.430445] ? genl_rcv+0x40/0x40 [ 1225.433896] ? genl_rcv_msg+0x12f/0x160 [ 1225.437871] ? mutex_trylock+0x1a0/0x1a0 [ 1225.441942] ? __radix_tree_lookup+0x216/0x370 [ 1225.446552] genl_rcv_msg+0xbf/0x160 [ 1225.450305] netlink_rcv_skb+0x160/0x440 [ 1225.454375] ? genl_family_rcv_msg+0xc40/0xc40 [ 1225.458956] ? netlink_ack+0xae0/0xae0 [ 1225.462862] ? genl_rcv+0x15/0x40 [ 1225.466331] genl_rcv+0x24/0x40 [ 1225.469606] netlink_unicast+0x4d5/0x690 [ 1225.473663] ? netlink_sendskb+0x110/0x110 [ 1225.477892] ? _copy_from_iter_full+0x229/0x7c0 [ 1225.482568] ? __phys_addr_symbol+0x2c/0x70 [ 1225.486885] ? __check_object_size+0x17b/0x3e0 [ 1225.491524] netlink_sendmsg+0x6c3/0xc50 [ 1225.495585] ? aa_af_perm+0x230/0x230 [ 1225.499464] ? nlmsg_notify+0x1f0/0x1f0 [ 1225.503527] ? kernel_recvmsg+0x220/0x220 [ 1225.507693] ? nlmsg_notify+0x1f0/0x1f0 [ 1225.511760] sock_sendmsg+0xc3/0x120 [ 1225.515464] ___sys_sendmsg+0x7bb/0x8e0 [ 1225.519440] ? check_preemption_disabled+0x41/0x280 [ 1225.524463] ? copy_msghdr_from_user+0x440/0x440 [ 1225.529573] ? __fget+0x32f/0x510 [ 1225.533025] ? lock_downgrade+0x720/0x720 [ 1225.537160] ? check_preemption_disabled+0x41/0x280 [ 1225.542179] ? check_preemption_disabled+0x41/0x280 [ 1225.547193] ? __fget+0x356/0x510 [ 1225.550649] ? do_dup2+0x450/0x450 [ 1225.554174] ? lock_downgrade+0x720/0x720 [ 1225.558312] ? vfs_write+0x3d7/0x540 [ 1225.562039] ? __fdget+0x1d0/0x230 [ 1225.565586] __x64_sys_sendmsg+0x132/0x220 [ 1225.569815] ? __sys_sendmsg+0x1b0/0x1b0 [ 1225.573860] ? vfs_write+0x393/0x540 [ 1225.577567] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1225.583109] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1225.588126] ? do_syscall_64+0x21/0x620 [ 1225.592092] do_syscall_64+0xf9/0x620 [ 1225.595971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1225.601162] RIP: 0033:0x7f8228ff80d9 [ 1225.604921] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1225.623826] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1225.631707] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 15:44:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000f0000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xffffff7f}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x5}, 0x0) 15:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x14, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1225.638968] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1225.646233] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1225.653487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1225.660749] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1225.678181] nbd: failed to add new device 15:44:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 45) [ 1225.750212] IPv6 header not found [ 1225.760873] IPv6 header not found [ 1225.776336] IPv6 header not found [ 1225.788728] IPv6 header not found [ 1225.803384] IPv6 header not found [ 1225.816866] IPv6 header not found [ 1225.829861] IPv6 header not found [ 1225.842857] IPv6 header not found [ 1225.854021] FAULT_INJECTION: forcing a failure. [ 1225.854021] name failslab, interval 1, probability 0, space 0, times 0 [ 1225.875683] IPv6 header not found [ 1225.885849] IPv6 header not found [ 1225.897142] IPv6 header not found [ 1225.905690] IPv6 header not found [ 1225.909682] CPU: 0 PID: 22325 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1225.917575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1225.926929] Call Trace: [ 1225.929524] dump_stack+0x1fc/0x2ef [ 1225.933147] should_fail.cold+0xa/0xf [ 1225.936940] ? setup_fault_attr+0x200/0x200 [ 1225.941249] ? lock_acquire+0x170/0x3c0 [ 1225.945229] __should_failslab+0x115/0x180 [ 1225.949453] should_failslab+0x5/0x10 [ 1225.953242] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1225.958335] __kmalloc_node+0x38/0x70 [ 1225.962122] sbitmap_init_node+0x123/0x440 [ 1225.966356] sbitmap_queue_init_node+0x37/0x6c0 [ 1225.971029] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1225.976036] blk_mq_init_tags+0x10d/0x2b0 [ 1225.980175] blk_mq_alloc_rq_map+0x9d/0x230 [ 1225.984482] ? elevator_get+0x29/0x170 [ 1225.988444] blk_mq_init_sched+0x219/0x730 [ 1225.992671] elevator_init_mq+0xf0/0x180 [ 1225.996723] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1226.001911] blk_mq_init_queue+0x5c/0xa0 [ 1226.005961] nbd_dev_add+0x2b9/0x890 [ 1226.009663] nbd_genl_connect+0x488/0x1630 [ 1226.013897] ? nbd_xmit_timeout+0x730/0x730 [ 1226.018296] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1226.023475] ? validate_nla+0x270/0x820 [ 1226.027443] ? nla_parse+0x1b2/0x290 [ 1226.031149] genl_family_rcv_msg+0x642/0xc40 [ 1226.035708] ? genl_rcv+0x40/0x40 [ 1226.039161] ? genl_rcv_msg+0x12f/0x160 [ 1226.043148] ? mutex_trylock+0x1a0/0x1a0 [ 1226.047214] ? __radix_tree_lookup+0x216/0x370 [ 1226.051965] genl_rcv_msg+0xbf/0x160 [ 1226.055674] netlink_rcv_skb+0x160/0x440 [ 1226.059722] ? genl_family_rcv_msg+0xc40/0xc40 [ 1226.064290] ? netlink_ack+0xae0/0xae0 [ 1226.068165] ? genl_rcv+0x15/0x40 [ 1226.071608] genl_rcv+0x24/0x40 [ 1226.075421] netlink_unicast+0x4d5/0x690 [ 1226.079473] ? netlink_sendskb+0x110/0x110 [ 1226.083705] ? _copy_from_iter_full+0x229/0x7c0 [ 1226.088362] ? __phys_addr_symbol+0x2c/0x70 [ 1226.092680] ? __check_object_size+0x17b/0x3e0 [ 1226.097253] netlink_sendmsg+0x6c3/0xc50 [ 1226.101304] ? aa_af_perm+0x230/0x230 [ 1226.105091] ? nlmsg_notify+0x1f0/0x1f0 [ 1226.109140] ? kernel_recvmsg+0x220/0x220 [ 1226.113284] ? nlmsg_notify+0x1f0/0x1f0 [ 1226.117249] sock_sendmsg+0xc3/0x120 [ 1226.120949] ___sys_sendmsg+0x7bb/0x8e0 [ 1226.124987] ? check_preemption_disabled+0x41/0x280 [ 1226.129988] ? copy_msghdr_from_user+0x440/0x440 [ 1226.134730] ? __fget+0x32f/0x510 [ 1226.138176] ? lock_downgrade+0x720/0x720 [ 1226.142323] ? check_preemption_disabled+0x41/0x280 [ 1226.147333] ? check_preemption_disabled+0x41/0x280 [ 1226.152337] ? __fget+0x356/0x510 [ 1226.155778] ? do_dup2+0x450/0x450 [ 1226.159314] ? lock_downgrade+0x720/0x720 [ 1226.163449] ? vfs_write+0x3d7/0x540 [ 1226.167150] ? __fdget+0x1d0/0x230 [ 1226.171114] __x64_sys_sendmsg+0x132/0x220 [ 1226.175337] ? __sys_sendmsg+0x1b0/0x1b0 [ 1226.179383] ? vfs_write+0x393/0x540 [ 1226.183181] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1226.188535] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1226.193537] ? do_syscall_64+0x21/0x620 [ 1226.197503] do_syscall_64+0xf9/0x620 [ 1226.201293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1226.206469] RIP: 0033:0x7f8228ff80d9 [ 1226.210172] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1226.229332] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1226.237052] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1226.244314] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1226.251569] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1226.258831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1226.266088] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1226.287383] IPv6 header not found [ 1226.297799] IPv6 header not found [ 1226.311004] IPv6 header not found [ 1226.324714] IPv6 header not found [ 1226.333349] IPv6 header not found [ 1226.351058] IPv6 header not found [ 1226.362244] nbd: failed to add new device [ 1226.364043] IPv6 header not found [ 1226.394841] IPv6 header not found [ 1226.404286] IPv6 header not found [ 1226.418198] IPv6 header not found [ 1226.422863] IPv6 header not found [ 1226.426669] IPv6 header not found [ 1226.438126] IPv6 header not found [ 1226.442225] IPv6 header not found [ 1226.446119] IPv6 header not found [ 1226.457257] IPv6 header not found [ 1226.461615] IPv6 header not found [ 1226.465153] IPv6 header not found 15:44:57 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r4, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) writev(r3, &(0x7f0000000100)=[{&(0x7f0000000000)="6edf9b42f864b401d9fb3cab8cecef0a09f448971d4bc69260e3f0e7360a1cfab5cfd2a84781b526e07c", 0x2a}], 0x1) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) r6 = socket(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x14c, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x11c, 0x2, [@TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x0, 0x81000000}}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}]}}]}, 0x14c}}, 0x0) sendmsg$AUDIT_USER_AVC(r6, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, 0x453, 0x300, 0x70bd26, 0x25dfdbfb, "cd3c3a66077723580320774749595fd25f4480b9bb29729327b1d2aa30e975", ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x48040) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) (async) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r0) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r4, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) writev(r3, &(0x7f0000000100)=[{&(0x7f0000000000)="6edf9b42f864b401d9fb3cab8cecef0a09f448971d4bc69260e3f0e7360a1cfab5cfd2a84781b526e07c", 0x2a}], 0x1) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000080)={'syz_tun\x00'}) (async) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x14c, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x11c, 0x2, [@TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x0, 0x81000000}}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}]}}]}, 0x14c}}, 0x0) (async) sendmsg$AUDIT_USER_AVC(r6, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, 0x453, 0x300, 0x70bd26, 0x25dfdbfb, "cd3c3a66077723580320774749595fd25f4480b9bb29729327b1d2aa30e975", ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x48040) (async) 15:44:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x8}, 0x0) 15:44:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000003f0000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x1c, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xffffff9e}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 46) [ 1226.470091] IPv6 header not found [ 1226.475210] IPv6 header not found 15:44:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xfffffff0}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1226.591723] nbd: couldn't find device at index -1868187164 [ 1226.615245] FAULT_INJECTION: forcing a failure. [ 1226.615245] name failslab, interval 1, probability 0, space 0, times 0 [ 1226.634403] CPU: 1 PID: 22358 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1226.642322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1226.651873] Call Trace: [ 1226.654470] dump_stack+0x1fc/0x2ef [ 1226.658119] should_fail.cold+0xa/0xf [ 1226.661920] ? setup_fault_attr+0x200/0x200 [ 1226.666238] __should_failslab+0x115/0x180 [ 1226.670463] should_failslab+0x5/0x10 [ 1226.674258] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1226.679353] __kmalloc_node+0x38/0x70 [ 1226.683158] blk_mq_alloc_rq_map+0x120/0x230 [ 1226.687554] ? elevator_get+0x29/0x170 [ 1226.691430] blk_mq_init_sched+0x219/0x730 [ 1226.695663] elevator_init_mq+0xf0/0x180 [ 1226.699714] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1226.704902] blk_mq_init_queue+0x5c/0xa0 [ 1226.708953] nbd_dev_add+0x2b9/0x890 [ 1226.712661] nbd_genl_connect+0x488/0x1630 [ 1226.716986] ? nbd_xmit_timeout+0x730/0x730 [ 1226.721311] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1226.726578] ? validate_nla+0x270/0x820 [ 1226.730544] ? nla_parse+0x1b2/0x290 [ 1226.734251] genl_family_rcv_msg+0x642/0xc40 [ 1226.738739] ? genl_rcv+0x40/0x40 [ 1226.742184] ? genl_rcv_msg+0x12f/0x160 [ 1226.746148] ? mutex_trylock+0x1a0/0x1a0 [ 1226.750204] ? __radix_tree_lookup+0x216/0x370 [ 1226.754931] genl_rcv_msg+0xbf/0x160 [ 1226.758646] netlink_rcv_skb+0x160/0x440 [ 1226.762712] ? genl_family_rcv_msg+0xc40/0xc40 [ 1226.767301] ? netlink_ack+0xae0/0xae0 [ 1226.771183] ? genl_rcv+0x15/0x40 [ 1226.774632] genl_rcv+0x24/0x40 [ 1226.777901] netlink_unicast+0x4d5/0x690 [ 1226.782042] ? netlink_sendskb+0x110/0x110 [ 1226.786270] ? _copy_from_iter_full+0x229/0x7c0 [ 1226.790943] ? __phys_addr_symbol+0x2c/0x70 [ 1226.795254] ? __check_object_size+0x17b/0x3e0 [ 1226.799919] netlink_sendmsg+0x6c3/0xc50 [ 1226.803980] ? aa_af_perm+0x230/0x230 [ 1226.807777] ? nlmsg_notify+0x1f0/0x1f0 [ 1226.811736] ? kernel_recvmsg+0x220/0x220 [ 1226.815879] ? nlmsg_notify+0x1f0/0x1f0 [ 1226.819932] sock_sendmsg+0xc3/0x120 [ 1226.823635] ___sys_sendmsg+0x7bb/0x8e0 [ 1226.827603] ? check_preemption_disabled+0x41/0x280 [ 1226.832696] ? copy_msghdr_from_user+0x440/0x440 [ 1226.837441] ? __fget+0x32f/0x510 [ 1226.840887] ? lock_downgrade+0x720/0x720 [ 1226.845023] ? check_preemption_disabled+0x41/0x280 [ 1226.850029] ? check_preemption_disabled+0x41/0x280 [ 1226.855038] ? __fget+0x356/0x510 [ 1226.858481] ? do_dup2+0x450/0x450 [ 1226.862006] ? lock_downgrade+0x720/0x720 [ 1226.866147] ? vfs_write+0x3d7/0x540 [ 1226.869849] ? __fdget+0x1d0/0x230 [ 1226.873391] __x64_sys_sendmsg+0x132/0x220 [ 1226.877614] ? __sys_sendmsg+0x1b0/0x1b0 [ 1226.881751] ? vfs_write+0x393/0x540 [ 1226.885466] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1226.890823] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1226.895835] ? do_syscall_64+0x21/0x620 [ 1226.899801] do_syscall_64+0xf9/0x620 [ 1226.903832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1226.909018] RIP: 0033:0x7f8228ff80d9 [ 1226.912730] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1226.931633] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 15:44:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x24, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1226.939340] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1226.946598] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1226.953854] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1226.961115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1226.968394] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:44:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x9}, 0x0) [ 1226.999676] nbd: failed to add new device 15:44:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="017fffffff0000000000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0xffffffff}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 47) [ 1227.070495] IPv6 header not found [ 1227.093582] IPv6 header not found [ 1227.113829] IPv6 header not found [ 1227.142462] IPv6 header not found [ 1227.164344] nbd: couldn't find device at index -1868187164 [ 1227.170678] IPv6 header not found [ 1227.188622] IPv6 header not found [ 1227.189251] IPv6 header not found [ 1227.203520] IPv6 header not found [ 1227.220977] FAULT_INJECTION: forcing a failure. [ 1227.220977] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1227.225726] IPv6 header not found [ 1227.264928] IPv6 header not found [ 1227.266767] CPU: 0 PID: 22406 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1227.272827] IPv6 header not found [ 1227.276291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1227.276297] Call Trace: [ 1227.276320] dump_stack+0x1fc/0x2ef [ 1227.276338] should_fail.cold+0xa/0xf [ 1227.285360] IPv6 header not found [ 1227.289124] ? setup_fault_attr+0x200/0x200 [ 1227.289146] __alloc_pages_nodemask+0x239/0x2890 [ 1227.289162] ? kasan_kmalloc+0x139/0x160 [ 1227.289177] ? __kmalloc_node+0x4c/0x70 [ 1227.289191] ? blk_mq_alloc_rq_map+0x120/0x230 [ 1227.289202] ? blk_mq_init_sched+0x219/0x730 [ 1227.289215] ? elevator_init_mq+0xf0/0x180 [ 1227.289228] ? blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1227.289241] ? blk_mq_init_queue+0x5c/0xa0 [ 1227.289254] ? nbd_dev_add+0x2b9/0x890 [ 1227.289270] ? genl_rcv_msg+0xbf/0x160 [ 1227.303220] IPv6 header not found [ 1227.307011] ? netlink_rcv_skb+0x160/0x440 [ 1227.307023] ? genl_rcv+0x24/0x40 [ 1227.307041] ? sock_sendmsg+0xc3/0x120 [ 1227.307056] ? __x64_sys_sendmsg+0x132/0x220 [ 1227.316946] IPv6 header not found [ 1227.319844] ? do_syscall_64+0xf9/0x620 [ 1227.319861] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1227.319876] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1227.319889] ? setup_fault_attr+0x200/0x200 [ 1227.319903] ? lock_acquire+0x170/0x3c0 [ 1227.319920] ? check_preemption_disabled+0x41/0x280 [ 1227.319934] ? should_fail+0x142/0x7b0 [ 1227.319950] ? setup_fault_attr+0x200/0x200 [ 1227.319964] ? __lockdep_init_map+0x100/0x5a0 [ 1227.319976] ? find_next_bit+0x105/0x130 [ 1227.319992] ? __cpu_to_node+0x7b/0xa0 [ 1227.336854] IPv6 header not found [ 1227.338532] ? blk_mq_hw_queue_to_node+0xc1/0x100 [ 1227.338551] blk_mq_alloc_rqs+0x242/0x800 [ 1227.338574] ? blk_mq_alloc_rq_map+0xaa/0x230 [ 1227.338589] blk_mq_init_sched+0x26c/0x730 [ 1227.338612] elevator_init_mq+0xf0/0x180 [ 1227.345681] IPv6 header not found [ 1227.347149] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1227.347179] blk_mq_init_queue+0x5c/0xa0 [ 1227.359932] IPv6 header not found [ 1227.362152] nbd_dev_add+0x2b9/0x890 [ 1227.362170] nbd_genl_connect+0x488/0x1630 [ 1227.362188] ? nbd_xmit_timeout+0x730/0x730 [ 1227.366113] IPv6 header not found [ 1227.370448] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1227.370466] ? validate_nla+0x270/0x820 [ 1227.370482] ? nla_parse+0x1b2/0x290 [ 1227.370501] genl_family_rcv_msg+0x642/0xc40 [ 1227.370519] ? genl_rcv+0x40/0x40 [ 1227.370530] ? genl_rcv_msg+0x12f/0x160 [ 1227.370543] ? mutex_trylock+0x1a0/0x1a0 [ 1227.370566] ? __radix_tree_lookup+0x216/0x370 [ 1227.370586] genl_rcv_msg+0xbf/0x160 [ 1227.370600] netlink_rcv_skb+0x160/0x440 [ 1227.370613] ? genl_family_rcv_msg+0xc40/0xc40 [ 1227.370628] ? netlink_ack+0xae0/0xae0 [ 1227.387285] IPv6 header not found [ 1227.388212] ? genl_rcv+0x15/0x40 [ 1227.388232] genl_rcv+0x24/0x40 [ 1227.388248] netlink_unicast+0x4d5/0x690 [ 1227.394626] IPv6 header not found [ 1227.396520] ? netlink_sendskb+0x110/0x110 [ 1227.396535] ? _copy_from_iter_full+0x229/0x7c0 [ 1227.396552] ? __phys_addr_symbol+0x2c/0x70 [ 1227.411243] IPv6 header not found [ 1227.414209] ? __check_object_size+0x17b/0x3e0 [ 1227.414229] netlink_sendmsg+0x6c3/0xc50 [ 1227.414246] ? aa_af_perm+0x230/0x230 [ 1227.418348] IPv6 header not found [ 1227.422162] ? nlmsg_notify+0x1f0/0x1f0 [ 1227.422172] ? kernel_recvmsg+0x220/0x220 [ 1227.422191] ? nlmsg_notify+0x1f0/0x1f0 [ 1227.422206] sock_sendmsg+0xc3/0x120 [ 1227.422221] ___sys_sendmsg+0x7bb/0x8e0 [ 1227.422240] ? check_preemption_disabled+0x41/0x280 [ 1227.422251] ? copy_msghdr_from_user+0x440/0x440 [ 1227.422266] ? __fget+0x32f/0x510 [ 1227.422286] ? lock_downgrade+0x720/0x720 [ 1227.422298] ? check_preemption_disabled+0x41/0x280 [ 1227.422316] ? check_preemption_disabled+0x41/0x280 [ 1227.441174] IPv6 header not found [ 1227.443421] ? __fget+0x356/0x510 [ 1227.443438] ? do_dup2+0x450/0x450 [ 1227.443456] ? lock_downgrade+0x720/0x720 [ 1227.447571] IPv6 header not found [ 1227.451018] ? vfs_write+0x3d7/0x540 [ 1227.451034] ? __fdget+0x1d0/0x230 [ 1227.451053] __x64_sys_sendmsg+0x132/0x220 [ 1227.451066] ? __sys_sendmsg+0x1b0/0x1b0 [ 1227.451079] ? vfs_write+0x393/0x540 [ 1227.451105] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1227.451120] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1227.451135] ? do_syscall_64+0x21/0x620 [ 1227.451152] do_syscall_64+0xf9/0x620 [ 1227.451169] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1227.451180] RIP: 0033:0x7f8228ff80d9 [ 1227.451192] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1227.451199] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1227.476665] IPv6 header not found [ 1227.479914] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1227.479923] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1227.479931] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1227.479939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1227.479946] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1227.547715] nbd: couldn't find device at index -1868187164 15:44:58 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r4, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) writev(r3, &(0x7f0000000100)=[{&(0x7f0000000000)="6edf9b42f864b401d9fb3cab8cecef0a09f448971d4bc69260e3f0e7360a1cfab5cfd2a84781b526e07c", 0x2a}], 0x1) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) r6 = socket(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x14c, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x11c, 0x2, [@TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x0, 0x81000000}}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}]}}]}, 0x14c}}, 0x0) sendmsg$AUDIT_USER_AVC(r6, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, 0x453, 0x300, 0x70bd26, 0x25dfdbfb, "cd3c3a66077723580320774749595fd25f4480b9bb29729327b1d2aa30e975", ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x48040) pipe(&(0x7f0000000040)) (async) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x552d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0x3b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffffff) (async) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r0) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000080)={0x1c, r4, 0x301, 0x0, 0x0, {0xa}, [@BATADV_ATTR_HARD_IFINDEX={0x8, 0x3}]}, 0x1c}}, 0x0) (async) writev(r3, &(0x7f0000000100)=[{&(0x7f0000000000)="6edf9b42f864b401d9fb3cab8cecef0a09f448971d4bc69260e3f0e7360a1cfab5cfd2a84781b526e07c", 0x2a}], 0x1) (async) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000080)={'syz_tun\x00'}) (async) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x14c, 0x24, 0xd0b, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_choke={{0xa}, {0x11c, 0x2, [@TCA_CHOKE_PARMS={0x14, 0x1, {0x0, 0x0, 0x81000000}}, @TCA_CHOKE_STAB={0x104, 0x2, "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"}]}}]}, 0x14c}}, 0x0) (async) sendmsg$AUDIT_USER_AVC(r6, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, 0x453, 0x300, 0x70bd26, 0x25dfdbfb, "cd3c3a66077723580320774749595fd25f4480b9bb29729327b1d2aa30e975", ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x48040) (async) 15:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x2a, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x500}, 0x0) 15:44:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x3}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 48) 15:44:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000010000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1227.582180] IPv6 header not found [ 1227.769191] IPv6 header not found [ 1227.772639] IPv6 header not found [ 1227.776366] IPv6 header not found [ 1227.780452] IPv6 header not found [ 1227.784274] IPv6 header not found [ 1227.787747] IPv6 header not found 15:44:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0xffffff1f}, 0x0) [ 1227.899413] FAULT_INJECTION: forcing a failure. [ 1227.899413] name failslab, interval 1, probability 0, space 0, times 0 [ 1227.912562] CPU: 1 PID: 22426 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1227.920476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1227.929836] Call Trace: [ 1227.932435] dump_stack+0x1fc/0x2ef [ 1227.936086] should_fail.cold+0xa/0xf [ 1227.939909] ? setup_fault_attr+0x200/0x200 [ 1227.944338] ? __lockdep_init_map+0x100/0x5a0 [ 1227.949023] __should_failslab+0x115/0x180 [ 1227.953275] should_failslab+0x5/0x10 [ 1227.957093] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1227.962218] __kmalloc_node+0x38/0x70 [ 1227.966045] blk_mq_alloc_rq_map+0xdf/0x230 [ 1227.970377] ? elevator_get+0x29/0x170 [ 1227.974283] blk_mq_init_sched+0x219/0x730 [ 1227.978547] elevator_init_mq+0xf0/0x180 [ 1227.982632] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1227.987895] blk_mq_init_queue+0x5c/0xa0 [ 1227.992038] nbd_dev_add+0x2b9/0x890 [ 1227.995744] nbd_genl_connect+0x488/0x1630 [ 1227.999977] ? nbd_xmit_timeout+0x730/0x730 [ 1228.004298] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1228.009645] ? validate_nla+0x270/0x820 [ 1228.013611] ? nla_parse+0x1b2/0x290 [ 1228.017322] genl_family_rcv_msg+0x642/0xc40 [ 1228.021840] ? genl_rcv+0x40/0x40 [ 1228.025292] ? genl_rcv_msg+0x12f/0x160 [ 1228.029262] ? mutex_trylock+0x1a0/0x1a0 [ 1228.033330] ? __radix_tree_lookup+0x216/0x370 [ 1228.037917] genl_rcv_msg+0xbf/0x160 [ 1228.041624] netlink_rcv_skb+0x160/0x440 [ 1228.045674] ? genl_family_rcv_msg+0xc40/0xc40 [ 1228.050252] ? netlink_ack+0xae0/0xae0 [ 1228.054130] ? genl_rcv+0x15/0x40 [ 1228.057576] genl_rcv+0x24/0x40 [ 1228.060840] netlink_unicast+0x4d5/0x690 [ 1228.064921] ? netlink_sendskb+0x110/0x110 [ 1228.069149] ? _copy_from_iter_full+0x229/0x7c0 [ 1228.073818] ? __phys_addr_symbol+0x2c/0x70 [ 1228.078128] ? __check_object_size+0x17b/0x3e0 [ 1228.082713] netlink_sendmsg+0x6c3/0xc50 [ 1228.086871] ? aa_af_perm+0x230/0x230 [ 1228.090670] ? nlmsg_notify+0x1f0/0x1f0 [ 1228.094640] ? kernel_recvmsg+0x220/0x220 [ 1228.098784] ? nlmsg_notify+0x1f0/0x1f0 [ 1228.102749] sock_sendmsg+0xc3/0x120 [ 1228.106473] ___sys_sendmsg+0x7bb/0x8e0 [ 1228.110546] ? check_preemption_disabled+0x41/0x280 [ 1228.115574] ? copy_msghdr_from_user+0x440/0x440 [ 1228.120416] ? __fget+0x32f/0x510 [ 1228.123869] ? lock_downgrade+0x720/0x720 [ 1228.128015] ? check_preemption_disabled+0x41/0x280 [ 1228.133024] ? check_preemption_disabled+0x41/0x280 [ 1228.138118] ? __fget+0x356/0x510 [ 1228.141565] ? do_dup2+0x450/0x450 [ 1228.145097] ? lock_downgrade+0x720/0x720 [ 1228.149239] ? vfs_write+0x3d7/0x540 [ 1228.152944] ? __fdget+0x1d0/0x230 [ 1228.156480] __x64_sys_sendmsg+0x132/0x220 [ 1228.160717] ? __sys_sendmsg+0x1b0/0x1b0 [ 1228.164770] ? vfs_write+0x393/0x540 [ 1228.168482] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1228.173838] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1228.178933] ? do_syscall_64+0x21/0x620 [ 1228.182899] do_syscall_64+0xf9/0x620 [ 1228.186700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1228.191880] RIP: 0033:0x7f8228ff80d9 [ 1228.195585] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1228.214581] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1228.222284] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1228.229724] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1228.237082] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1228.244336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1228.251594] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1228.290648] IPv6 header not found 15:44:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x38, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x10}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) [ 1228.303373] nbd: failed to add new device [ 1228.311360] IPv6 header not found 15:44:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000030000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1228.344139] IPv6 header not found [ 1228.360004] IPv6 header not found [ 1228.377570] IPv6 header not found 15:44:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 49) [ 1228.392670] IPv6 header not found 15:44:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x2}, 0x0) [ 1228.414588] IPv6 header not found [ 1228.434112] IPv6 header not found [ 1228.447301] IPv6 header not found [ 1228.463600] IPv6 header not found [ 1228.481277] IPv6 header not found [ 1228.485448] nbd: couldn't find device at index -1868187164 [ 1228.498206] IPv6 header not found [ 1228.528028] IPv6 header not found [ 1228.536831] netlink: 'syz-executor.3': attribute type 54 has an invalid length. [ 1228.555378] IPv6 header not found [ 1228.574115] IPv6 header not found [ 1228.577938] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1228.587918] IPv6 header not found [ 1228.594575] IPv6 header not found [ 1228.600476] FAULT_INJECTION: forcing a failure. [ 1228.600476] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.605942] IPv6 header not found [ 1228.626621] IPv6 header not found [ 1228.633009] IPv6 header not found [ 1228.634787] CPU: 0 PID: 22469 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1228.639955] IPv6 header not found [ 1228.644486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1228.644492] Call Trace: [ 1228.644515] dump_stack+0x1fc/0x2ef [ 1228.644535] should_fail.cold+0xa/0xf [ 1228.644553] ? setup_fault_attr+0x200/0x200 [ 1228.644573] ? __lockdep_init_map+0x100/0x5a0 [ 1228.648249] IPv6 header not found [ 1228.657561] __should_failslab+0x115/0x180 [ 1228.657580] should_failslab+0x5/0x10 [ 1228.657593] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1228.657608] __kmalloc_node+0x38/0x70 [ 1228.657626] blk_mq_alloc_rq_map+0x120/0x230 [ 1228.657639] ? elevator_get+0x29/0x170 [ 1228.657655] blk_mq_init_sched+0x219/0x730 [ 1228.657676] elevator_init_mq+0xf0/0x180 [ 1228.657694] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1228.657718] blk_mq_init_queue+0x5c/0xa0 [ 1228.657735] nbd_dev_add+0x2b9/0x890 [ 1228.657753] nbd_genl_connect+0x488/0x1630 [ 1228.657772] ? nbd_xmit_timeout+0x730/0x730 [ 1228.657788] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1228.657806] ? validate_nla+0x270/0x820 [ 1228.672229] IPv6 header not found [ 1228.676582] ? nla_parse+0x1b2/0x290 [ 1228.676605] genl_family_rcv_msg+0x642/0xc40 [ 1228.676628] ? genl_rcv+0x40/0x40 [ 1228.682584] IPv6 header not found [ 1228.684408] ? genl_rcv_msg+0x12f/0x160 [ 1228.684423] ? mutex_trylock+0x1a0/0x1a0 [ 1228.684448] ? __radix_tree_lookup+0x216/0x370 [ 1228.684468] genl_rcv_msg+0xbf/0x160 [ 1228.692410] IPv6 header not found [ 1228.693362] netlink_rcv_skb+0x160/0x440 [ 1228.693379] ? genl_family_rcv_msg+0xc40/0xc40 [ 1228.693394] ? netlink_ack+0xae0/0xae0 [ 1228.693418] ? genl_rcv+0x15/0x40 [ 1228.697338] IPv6 header not found [ 1228.701609] genl_rcv+0x24/0x40 [ 1228.701623] netlink_unicast+0x4d5/0x690 [ 1228.701640] ? netlink_sendskb+0x110/0x110 [ 1228.701652] ? _copy_from_iter_full+0x229/0x7c0 [ 1228.701665] ? __phys_addr_symbol+0x2c/0x70 [ 1228.701681] ? __check_object_size+0x17b/0x3e0 [ 1228.701697] netlink_sendmsg+0x6c3/0xc50 [ 1228.701714] ? aa_af_perm+0x230/0x230 [ 1228.701726] ? nlmsg_notify+0x1f0/0x1f0 [ 1228.701737] ? kernel_recvmsg+0x220/0x220 [ 1228.701759] ? nlmsg_notify+0x1f0/0x1f0 [ 1228.701776] sock_sendmsg+0xc3/0x120 [ 1228.701789] ___sys_sendmsg+0x7bb/0x8e0 [ 1228.701807] ? check_preemption_disabled+0x41/0x280 [ 1228.701819] ? copy_msghdr_from_user+0x440/0x440 [ 1228.701835] ? __fget+0x32f/0x510 [ 1228.701854] ? lock_downgrade+0x720/0x720 [ 1228.715930] IPv6 header not found [ 1228.719226] ? check_preemption_disabled+0x41/0x280 [ 1228.719245] ? check_preemption_disabled+0x41/0x280 [ 1228.719267] ? __fget+0x356/0x510 [ 1228.719281] ? do_dup2+0x450/0x450 [ 1228.719296] ? lock_downgrade+0x720/0x720 [ 1228.719311] ? vfs_write+0x3d7/0x540 [ 1228.719328] ? __fdget+0x1d0/0x230 [ 1228.719347] __x64_sys_sendmsg+0x132/0x220 [ 1228.719360] ? __sys_sendmsg+0x1b0/0x1b0 [ 1228.719372] ? vfs_write+0x393/0x540 [ 1228.719398] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1228.719417] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1228.728094] IPv6 header not found [ 1228.731395] ? do_syscall_64+0x21/0x620 [ 1228.731410] do_syscall_64+0xf9/0x620 [ 1228.731429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1228.731442] RIP: 0033:0x7f8228ff80d9 [ 1228.731457] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1228.731465] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1228.731478] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1228.731486] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1228.731494] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1228.731508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1228.744637] IPv6 header not found [ 1228.744956] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1228.787207] nbd: failed to add new device [ 1228.806289] IPv6 header not found 15:44:59 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)={0x1bc, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_REKEY_DATA={0x8c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="15cfd77d4694fb7b1a535efe370969a9"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="6c4987f9ca29d63ea0fc324fb615ed39"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="8cb6773af757e61a9fa6c92daf1c772e"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "f577ef325ce8632c"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x207}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="11521223fe2c0a32bd29e33a64768701"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="8636244a215fce87d6021e0548859b5964d95610e0983be5f4e74e9bcc13fd49"}]}, @NL80211_ATTR_REKEY_DATA={0x3c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="93d3fa09adb86e1907864545a478b953"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x1f}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x7}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "de1cebb322b0c06c"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0xffffff1e}]}, @NL80211_ATTR_REKEY_DATA={0x28, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x3}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x6e}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="a3861001ecbbc6c959291671a808a627"}]}, @NL80211_ATTR_REKEY_DATA={0xb0, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="ec1a9971c1fe56e026609c426e79c87752cefac1ae95ef43"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="0ad575ca289f29968b1f831fb525f47a"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "3f9727704a8f786e"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="38a5afe285c919d9132d3a60e9e023841baf0056f3fd7ccb"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="8d8c2f0a16088c74c1303e1b321337a434f80dd1439a27d5"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="8dee3082cf16c2cfdcb754102879b82759757f9c2e53b8de20518a100c10f880"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "0dc13f68cf57eb19"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0xce, 0x1, 0x4, 0x8, 0x0, 0x200000000, 0xa0180, 0xa, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0xffffffffffffffff, 0x47d}, 0x80104, 0x6, 0x8b8, 0x0, 0x7fffffff, 0x5, 0x3ff, 0x0, 0x7, 0x0, 0x7f}, 0x0, 0x4, r0, 0x2) 15:44:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000003400000010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:44:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x48, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:44:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x18}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:44:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 50) 15:44:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x3}, 0x0) [ 1229.036156] IPv6 header not found [ 1229.044723] IPv6 header not found [ 1229.150424] FAULT_INJECTION: forcing a failure. [ 1229.150424] name failslab, interval 1, probability 0, space 0, times 0 [ 1229.163822] CPU: 0 PID: 22494 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1229.171833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1229.181184] Call Trace: [ 1229.183792] dump_stack+0x1fc/0x2ef [ 1229.187423] should_fail.cold+0xa/0xf [ 1229.191213] ? setup_fault_attr+0x200/0x200 [ 1229.195519] ? lock_acquire+0x170/0x3c0 [ 1229.199499] __should_failslab+0x115/0x180 [ 1229.203734] should_failslab+0x5/0x10 [ 1229.207546] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1229.212641] dd_init_queue+0x94/0x430 [ 1229.216453] blk_mq_init_sched+0x395/0x730 [ 1229.220722] elevator_init_mq+0xf0/0x180 [ 1229.224785] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1229.229983] blk_mq_init_queue+0x5c/0xa0 [ 1229.234175] nbd_dev_add+0x2b9/0x890 [ 1229.237899] nbd_genl_connect+0x488/0x1630 [ 1229.242153] ? nbd_xmit_timeout+0x730/0x730 [ 1229.246475] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1229.251680] ? validate_nla+0x270/0x820 [ 1229.255643] ? nla_parse+0x1b2/0x290 [ 1229.259362] genl_family_rcv_msg+0x642/0xc40 [ 1229.263795] ? genl_rcv+0x40/0x40 [ 1229.267228] ? genl_rcv_msg+0x12f/0x160 [ 1229.271195] ? mutex_trylock+0x1a0/0x1a0 [ 1229.275275] ? __radix_tree_lookup+0x216/0x370 [ 1229.279869] genl_rcv_msg+0xbf/0x160 [ 1229.283585] netlink_rcv_skb+0x160/0x440 [ 1229.287633] ? genl_family_rcv_msg+0xc40/0xc40 [ 1229.292201] ? netlink_ack+0xae0/0xae0 [ 1229.296084] ? genl_rcv+0x15/0x40 [ 1229.299544] genl_rcv+0x24/0x40 [ 1229.302821] netlink_unicast+0x4d5/0x690 [ 1229.306870] ? netlink_sendskb+0x110/0x110 [ 1229.311096] ? _copy_from_iter_full+0x229/0x7c0 [ 1229.315782] ? __phys_addr_symbol+0x2c/0x70 [ 1229.320100] ? __check_object_size+0x17b/0x3e0 [ 1229.324679] netlink_sendmsg+0x6c3/0xc50 [ 1229.328742] ? aa_af_perm+0x230/0x230 [ 1229.332670] ? nlmsg_notify+0x1f0/0x1f0 [ 1229.336630] ? kernel_recvmsg+0x220/0x220 [ 1229.340785] ? nlmsg_notify+0x1f0/0x1f0 [ 1229.344758] sock_sendmsg+0xc3/0x120 [ 1229.348466] ___sys_sendmsg+0x7bb/0x8e0 [ 1229.352440] ? check_preemption_disabled+0x41/0x280 [ 1229.357449] ? copy_msghdr_from_user+0x440/0x440 [ 1229.362204] ? __fget+0x32f/0x510 [ 1229.365655] ? lock_downgrade+0x720/0x720 [ 1229.369807] ? check_preemption_disabled+0x41/0x280 [ 1229.374822] ? check_preemption_disabled+0x41/0x280 [ 1229.379839] ? __fget+0x356/0x510 [ 1229.383311] ? do_dup2+0x450/0x450 [ 1229.386920] ? lock_downgrade+0x720/0x720 [ 1229.391066] ? vfs_write+0x3d7/0x540 [ 1229.394772] ? __fdget+0x1d0/0x230 [ 1229.398305] __x64_sys_sendmsg+0x132/0x220 [ 1229.402626] ? __sys_sendmsg+0x1b0/0x1b0 [ 1229.406685] ? vfs_write+0x393/0x540 [ 1229.410419] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1229.415778] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1229.420879] ? do_syscall_64+0x21/0x620 [ 1229.424952] do_syscall_64+0xf9/0x620 [ 1229.428928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1229.434112] RIP: 0033:0x7f8228ff80d9 [ 1229.437809] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1229.456701] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1229.464396] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1229.471655] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1229.479004] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1229.486267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1229.493619] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:45:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x4c, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:45:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x24}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:45:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 51) 15:45:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000100010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1229.522307] IPv6 header not found [ 1229.525968] IPv6 header not found [ 1229.530425] nbd: failed to add new device [ 1229.547513] IPv6 header not found [ 1229.551752] IPv6 header not found 15:45:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x7}, 0x0) [ 1229.597049] IPv6 header not found [ 1229.614221] IPv6 header not found [ 1229.653973] IPv6 header not found [ 1229.679610] IPv6 header not found 15:45:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000200010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1229.705718] IPv6 header not found [ 1229.734247] netlink: 'syz-executor.3': attribute type 54 has an invalid length. [ 1229.742073] IPv6 header not found [ 1229.762952] IPv6 header not found [ 1229.776184] IPv6 header not found [ 1229.782073] print_req_error: 233 callbacks suppressed [ 1229.782083] print_req_error: I/O error, dev loop2, sector 608 [ 1229.792410] IPv6 header not found [ 1229.797454] print_req_error: I/O error, dev loop2, sector 208 [ 1229.801876] IPv6 header not found [ 1229.812237] FAULT_INJECTION: forcing a failure. [ 1229.812237] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1229.828970] IPv6 header not found [ 1229.845723] IPv6 header not found [ 1229.846780] print_req_error: I/O error, dev loop2, sector 408 [ 1229.856674] print_req_error: I/O error, dev loop2, sector 208 [ 1229.857655] IPv6 header not found [ 1229.862710] buffer_io_error: 206 callbacks suppressed [ 1229.862720] Buffer I/O error on dev loop2p3, logical block 8, async page read [ 1229.873864] IPv6 header not found [ 1229.878888] print_req_error: I/O error, dev loop2, sector 209 [ 1229.888857] Buffer I/O error on dev loop2p3, logical block 9, async page read [ 1229.890886] IPv6 header not found [ 1229.897486] print_req_error: I/O error, dev loop2, sector 210 [ 1229.906327] Buffer I/O error on dev loop2p3, logical block 10, async page read [ 1229.914558] print_req_error: I/O error, dev loop2, sector 211 [ 1229.920543] Buffer I/O error on dev loop2p3, logical block 11, async page read [ 1229.923990] CPU: 1 PID: 22520 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1229.927953] print_req_error: I/O error, dev loop2, sector 212 [ 1229.935768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1229.935773] Call Trace: [ 1229.935794] dump_stack+0x1fc/0x2ef [ 1229.935812] should_fail.cold+0xa/0xf [ 1229.935829] ? setup_fault_attr+0x200/0x200 [ 1229.935851] __alloc_pages_nodemask+0x239/0x2890 [ 1229.935869] ? kasan_kmalloc+0x139/0x160 [ 1229.941804] Buffer I/O error on dev loop2p3, logical block 12, async page read [ 1229.951072] ? __kmalloc_node+0x4c/0x70 [ 1229.951087] ? blk_mq_alloc_rq_map+0x120/0x230 [ 1229.951103] ? blk_mq_init_sched+0x219/0x730 [ 1229.953701] print_req_error: I/O error, dev loop2, sector 213 [ 1229.957282] ? elevator_init_mq+0xf0/0x180 [ 1229.957294] ? blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1229.957308] ? blk_mq_init_queue+0x5c/0xa0 [ 1229.957322] ? nbd_dev_add+0x2b9/0x890 [ 1229.957336] ? genl_rcv_msg+0xbf/0x160 [ 1229.957351] ? sock_sendmsg+0xc3/0x120 [ 1229.957364] ? __x64_sys_sendmsg+0x132/0x220 [ 1229.957377] ? do_syscall_64+0xf9/0x620 [ 1229.957391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1229.957406] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1229.957419] ? setup_fault_attr+0x200/0x200 [ 1229.957432] ? lock_acquire+0x170/0x3c0 [ 1229.957447] ? check_preemption_disabled+0x41/0x280 [ 1229.957462] ? should_fail+0x142/0x7b0 [ 1229.957482] ? __lockdep_init_map+0x100/0x5a0 [ 1229.961288] Buffer I/O error on dev loop2p3, logical block 13, async page read [ 1229.965572] ? __lockdep_init_map+0x100/0x5a0 [ 1229.970354] print_req_error: I/O error, dev loop2, sector 214 [ 1229.974351] ? nbd_clear_que+0x160/0x160 [ 1229.981743] Buffer I/O error on dev loop2p3, logical block 14, async page read [ 1229.985692] blk_mq_alloc_rqs+0x242/0x800 [ 1229.990348] Buffer I/O error on dev loop2p3, logical block 15, async page read [ 1229.994918] blk_mq_init_sched+0x26c/0x730 [ 1230.001156] IPv6 header not found [ 1230.005208] elevator_init_mq+0xf0/0x180 [ 1230.005231] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1230.015186] IPv6 header not found [ 1230.018682] blk_mq_init_queue+0x5c/0xa0 [ 1230.018700] nbd_dev_add+0x2b9/0x890 [ 1230.018718] nbd_genl_connect+0x488/0x1630 [ 1230.018738] ? nbd_xmit_timeout+0x730/0x730 [ 1230.018756] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1230.018773] ? validate_nla+0x270/0x820 [ 1230.018791] ? nla_parse+0x1b2/0x290 [ 1230.018811] genl_family_rcv_msg+0x642/0xc40 [ 1230.018832] ? genl_rcv+0x40/0x40 [ 1230.018843] ? genl_rcv_msg+0x12f/0x160 [ 1230.018858] ? mutex_trylock+0x1a0/0x1a0 [ 1230.018882] ? __radix_tree_lookup+0x216/0x370 [ 1230.018903] genl_rcv_msg+0xbf/0x160 [ 1230.018921] netlink_rcv_skb+0x160/0x440 [ 1230.018936] ? genl_family_rcv_msg+0xc40/0xc40 [ 1230.018951] ? netlink_ack+0xae0/0xae0 [ 1230.018968] ? genl_rcv+0x15/0x40 [ 1230.018988] genl_rcv+0x24/0x40 [ 1230.019002] netlink_unicast+0x4d5/0x690 [ 1230.019020] ? netlink_sendskb+0x110/0x110 [ 1230.019036] ? _copy_from_iter_full+0x229/0x7c0 [ 1230.023020] IPv6 header not found [ 1230.026830] ? __phys_addr_symbol+0x2c/0x70 [ 1230.026849] ? __check_object_size+0x17b/0x3e0 [ 1230.035186] IPv6 header not found [ 1230.040556] netlink_sendmsg+0x6c3/0xc50 [ 1230.040572] ? aa_af_perm+0x230/0x230 [ 1230.040586] ? nlmsg_notify+0x1f0/0x1f0 [ 1230.040596] ? kernel_recvmsg+0x220/0x220 [ 1230.040616] ? nlmsg_notify+0x1f0/0x1f0 [ 1230.045538] IPv6 header not found [ 1230.049768] sock_sendmsg+0xc3/0x120 [ 1230.049783] ___sys_sendmsg+0x7bb/0x8e0 [ 1230.049803] ? check_preemption_disabled+0x41/0x280 [ 1230.049819] ? copy_msghdr_from_user+0x440/0x440 [ 1230.049836] ? __fget+0x32f/0x510 [ 1230.049859] ? lock_downgrade+0x720/0x720 [ 1230.060232] IPv6 header not found [ 1230.062686] ? check_preemption_disabled+0x41/0x280 [ 1230.062706] ? check_preemption_disabled+0x41/0x280 [ 1230.067418] IPv6 header not found 15:45:01 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)={0x1bc, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_REKEY_DATA={0x8c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="15cfd77d4694fb7b1a535efe370969a9"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="6c4987f9ca29d63ea0fc324fb615ed39"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="8cb6773af757e61a9fa6c92daf1c772e"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "f577ef325ce8632c"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x207}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="11521223fe2c0a32bd29e33a64768701"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="8636244a215fce87d6021e0548859b5964d95610e0983be5f4e74e9bcc13fd49"}]}, @NL80211_ATTR_REKEY_DATA={0x3c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="93d3fa09adb86e1907864545a478b953"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x1f}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x7}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "de1cebb322b0c06c"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0xffffff1e}]}, @NL80211_ATTR_REKEY_DATA={0x28, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x3}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x6e}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="a3861001ecbbc6c959291671a808a627"}]}, @NL80211_ATTR_REKEY_DATA={0xb0, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="ec1a9971c1fe56e026609c426e79c87752cefac1ae95ef43"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="0ad575ca289f29968b1f831fb525f47a"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "3f9727704a8f786e"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="38a5afe285c919d9132d3a60e9e023841baf0056f3fd7ccb"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="8d8c2f0a16088c74c1303e1b321337a434f80dd1439a27d5"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="8dee3082cf16c2cfdcb754102879b82759757f9c2e53b8de20518a100c10f880"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "0dc13f68cf57eb19"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) (async) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async, rerun: 64) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0xce, 0x1, 0x4, 0x8, 0x0, 0x200000000, 0xa0180, 0xa, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0xffffffffffffffff, 0x47d}, 0x80104, 0x6, 0x8b8, 0x0, 0x7fffffff, 0x5, 0x3ff, 0x0, 0x7, 0x0, 0x7f}, 0x0, 0x4, r0, 0x2) (rerun: 64) 15:45:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0xf}, 0x0) [ 1230.074728] ? __fget+0x356/0x510 [ 1230.074743] ? do_dup2+0x450/0x450 [ 1230.074756] ? lock_downgrade+0x720/0x720 [ 1230.074770] ? vfs_write+0x3d7/0x540 [ 1230.074786] ? __fdget+0x1d0/0x230 [ 1230.074805] __x64_sys_sendmsg+0x132/0x220 [ 1230.084251] IPv6 header not found [ 1230.085153] ? __sys_sendmsg+0x1b0/0x1b0 [ 1230.085174] ? vfs_write+0x393/0x540 [ 1230.089343] IPv6 header not found [ 1230.096570] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1230.096588] ? trace_hardirqs_off_caller+0x6e/0x210 15:45:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x38}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x50, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:45:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 52) 15:45:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000300010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1230.104596] IPv6 header not found [ 1230.108060] ? do_syscall_64+0x21/0x620 [ 1230.108077] do_syscall_64+0xf9/0x620 [ 1230.112381] IPv6 header not found [ 1230.115735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1230.115747] RIP: 0033:0x7f8228ff80d9 [ 1230.115761] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1230.115771] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1230.123409] IPv6 header not found [ 1230.125060] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1230.125068] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1230.125076] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1230.125085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1230.125093] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1230.253545] nbd: couldn't find device at index -1868187164 [ 1230.265170] IPv6 header not found 15:45:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0xf0}, 0x0) [ 1230.273830] Buffer I/O error on dev loop2p2, logical block 8, async page read [ 1230.458431] Buffer I/O error on dev loop2p7, logical block 8, async page read [ 1230.502245] FAULT_INJECTION: forcing a failure. [ 1230.502245] name failslab, interval 1, probability 0, space 0, times 0 [ 1230.544089] CPU: 1 PID: 22545 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1230.552184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1230.561630] Call Trace: [ 1230.564236] dump_stack+0x1fc/0x2ef [ 1230.567891] should_fail.cold+0xa/0xf [ 1230.571708] ? setup_fault_attr+0x200/0x200 [ 1230.576039] ? lock_acquire+0x170/0x3c0 [ 1230.580906] __should_failslab+0x115/0x180 [ 1230.585157] should_failslab+0x5/0x10 [ 1230.588968] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1230.594072] elevator_alloc+0x7a/0x200 [ 1230.597947] dd_init_queue+0x20/0x430 [ 1230.601736] blk_mq_init_sched+0x395/0x730 [ 1230.605969] elevator_init_mq+0xf0/0x180 [ 1230.610020] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1230.615206] blk_mq_init_queue+0x5c/0xa0 [ 1230.619254] nbd_dev_add+0x2b9/0x890 [ 1230.622956] nbd_genl_connect+0x488/0x1630 [ 1230.627183] ? nbd_xmit_timeout+0x730/0x730 [ 1230.631495] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1230.636758] ? validate_nla+0x270/0x820 [ 1230.640736] ? nla_parse+0x1b2/0x290 [ 1230.644450] genl_family_rcv_msg+0x642/0xc40 [ 1230.648937] ? genl_rcv+0x40/0x40 [ 1230.652375] ? genl_rcv_msg+0x12f/0x160 [ 1230.656336] ? mutex_trylock+0x1a0/0x1a0 [ 1230.660389] ? __radix_tree_lookup+0x216/0x370 [ 1230.664967] genl_rcv_msg+0xbf/0x160 [ 1230.668670] netlink_rcv_skb+0x160/0x440 [ 1230.672724] ? genl_family_rcv_msg+0xc40/0xc40 [ 1230.677297] ? netlink_ack+0xae0/0xae0 [ 1230.681175] ? genl_rcv+0x15/0x40 [ 1230.684651] genl_rcv+0x24/0x40 [ 1230.687916] netlink_unicast+0x4d5/0x690 [ 1230.691967] ? netlink_sendskb+0x110/0x110 [ 1230.696187] ? _copy_from_iter_full+0x229/0x7c0 [ 1230.700842] ? __phys_addr_symbol+0x2c/0x70 [ 1230.705250] ? __check_object_size+0x17b/0x3e0 [ 1230.709820] netlink_sendmsg+0x6c3/0xc50 [ 1230.713872] ? aa_af_perm+0x230/0x230 [ 1230.717656] ? nlmsg_notify+0x1f0/0x1f0 [ 1230.721634] ? kernel_recvmsg+0x220/0x220 [ 1230.725770] ? nlmsg_notify+0x1f0/0x1f0 [ 1230.729734] sock_sendmsg+0xc3/0x120 [ 1230.733438] ___sys_sendmsg+0x7bb/0x8e0 [ 1230.737405] ? check_preemption_disabled+0x41/0x280 [ 1230.742580] ? copy_msghdr_from_user+0x440/0x440 [ 1230.747325] ? __fget+0x32f/0x510 [ 1230.750774] ? lock_downgrade+0x720/0x720 [ 1230.754950] ? check_preemption_disabled+0x41/0x280 [ 1230.759956] ? check_preemption_disabled+0x41/0x280 [ 1230.765046] ? __fget+0x356/0x510 [ 1230.768501] ? do_dup2+0x450/0x450 [ 1230.772030] ? lock_downgrade+0x720/0x720 [ 1230.776175] ? vfs_write+0x3d7/0x540 [ 1230.779876] ? __fdget+0x1d0/0x230 [ 1230.783410] __x64_sys_sendmsg+0x132/0x220 [ 1230.787634] ? __sys_sendmsg+0x1b0/0x1b0 [ 1230.791682] ? vfs_write+0x393/0x540 [ 1230.795390] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1230.800747] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1230.805780] ? do_syscall_64+0x21/0x620 [ 1230.809846] do_syscall_64+0xf9/0x620 [ 1230.813636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1230.818897] RIP: 0033:0x7f8228ff80d9 [ 1230.822600] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1230.841577] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1230.849272] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1230.856530] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1230.865781] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1230.873042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1230.880295] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 15:45:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x38}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:45:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000700010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) [ 1230.911901] nbd: failed to add new device [ 1230.925840] IPv6 header not found [ 1230.931832] IPv6 header not found [ 1230.955576] IPv6 header not found 15:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x68, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:45:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 53) [ 1230.975944] IPv6 header not found 15:45:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x300}, 0x0) [ 1231.014947] IPv6 header not found [ 1231.032795] IPv6 header not found [ 1231.049237] IPv6 header not found [ 1231.067293] IPv6 header not found [ 1231.081509] IPv6 header not found [ 1231.092490] IPv6 header not found [ 1231.113728] IPv6 header not found [ 1231.131699] IPv6 header not found [ 1231.137267] IPv6 header not found [ 1231.142214] nbd: couldn't find device at index -1868187164 [ 1231.147289] IPv6 header not found [ 1231.156473] IPv6 header not found [ 1231.161160] FAULT_INJECTION: forcing a failure. [ 1231.161160] name failslab, interval 1, probability 0, space 0, times 0 [ 1231.166549] IPv6 header not found [ 1231.184703] IPv6 header not found [ 1231.189512] IPv6 header not found [ 1231.189929] CPU: 1 PID: 22572 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1231.198157] IPv6 header not found [ 1231.200948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1231.200954] Call Trace: [ 1231.200975] dump_stack+0x1fc/0x2ef [ 1231.200994] should_fail.cold+0xa/0xf [ 1231.201014] ? setup_fault_attr+0x200/0x200 [ 1231.201029] ? lock_acquire+0x170/0x3c0 [ 1231.201048] __should_failslab+0x115/0x180 [ 1231.201066] should_failslab+0x5/0x10 [ 1231.201081] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1231.201104] dd_init_queue+0x94/0x430 [ 1231.201122] blk_mq_init_sched+0x395/0x730 [ 1231.201144] elevator_init_mq+0xf0/0x180 [ 1231.201162] blk_mq_init_allocated_queue+0xe1f/0x1300 [ 1231.201183] blk_mq_init_queue+0x5c/0xa0 [ 1231.213385] IPv6 header not found [ 1231.213975] nbd_dev_add+0x2b9/0x890 [ 1231.213996] nbd_genl_connect+0x488/0x1630 [ 1231.217013] IPv6 header not found [ 1231.220334] ? nbd_xmit_timeout+0x730/0x730 [ 1231.220353] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1231.220369] ? validate_nla+0x270/0x820 [ 1231.220387] ? nla_parse+0x1b2/0x290 [ 1231.220405] genl_family_rcv_msg+0x642/0xc40 [ 1231.220422] ? genl_rcv+0x40/0x40 [ 1231.228500] IPv6 header not found [ 1231.228966] IPv6 header not found [ 1231.232473] ? genl_rcv_msg+0x12f/0x160 [ 1231.232489] ? mutex_trylock+0x1a0/0x1a0 [ 1231.232510] ? __radix_tree_lookup+0x216/0x370 [ 1231.236876] IPv6 header not found [ 1231.240781] genl_rcv_msg+0xbf/0x160 [ 1231.240797] netlink_rcv_skb+0x160/0x440 [ 1231.240811] ? genl_family_rcv_msg+0xc40/0xc40 [ 1231.240825] ? netlink_ack+0xae0/0xae0 [ 1231.240840] ? genl_rcv+0x15/0x40 [ 1231.240859] genl_rcv+0x24/0x40 [ 1231.240875] netlink_unicast+0x4d5/0x690 [ 1231.252696] IPv6 header not found [ 1231.254405] ? netlink_sendskb+0x110/0x110 [ 1231.254420] ? _copy_from_iter_full+0x229/0x7c0 [ 1231.254437] ? __phys_addr_symbol+0x2c/0x70 [ 1231.260438] IPv6 header not found [ 1231.263674] ? __check_object_size+0x17b/0x3e0 [ 1231.263693] netlink_sendmsg+0x6c3/0xc50 [ 1231.263709] ? aa_af_perm+0x230/0x230 [ 1231.270126] IPv6 header not found [ 1231.271288] ? nlmsg_notify+0x1f0/0x1f0 [ 1231.271301] ? kernel_recvmsg+0x220/0x220 [ 1231.271320] ? nlmsg_notify+0x1f0/0x1f0 [ 1231.275064] IPv6 header not found [ 1231.279446] sock_sendmsg+0xc3/0x120 [ 1231.279461] ___sys_sendmsg+0x7bb/0x8e0 [ 1231.279478] ? check_preemption_disabled+0x41/0x280 [ 1231.279490] ? copy_msghdr_from_user+0x440/0x440 [ 1231.279505] ? __fget+0x32f/0x510 [ 1231.279534] ? lock_downgrade+0x720/0x720 [ 1231.288727] IPv6 header not found [ 1231.292588] ? check_preemption_disabled+0x41/0x280 [ 1231.292607] ? check_preemption_disabled+0x41/0x280 [ 1231.292628] ? __fget+0x356/0x510 [ 1231.296771] IPv6 header not found [ 1231.300396] ? do_dup2+0x450/0x450 [ 1231.300412] ? lock_downgrade+0x720/0x720 [ 1231.300427] ? vfs_write+0x3d7/0x540 [ 1231.300443] ? __fdget+0x1d0/0x230 [ 1231.300461] __x64_sys_sendmsg+0x132/0x220 [ 1231.300480] ? __sys_sendmsg+0x1b0/0x1b0 [ 1231.309868] IPv6 header not found [ 1231.311869] ? vfs_write+0x393/0x540 [ 1231.311899] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1231.315396] IPv6 header not found [ 1231.319321] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1231.319337] ? do_syscall_64+0x21/0x620 [ 1231.319352] do_syscall_64+0xf9/0x620 [ 1231.319370] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1231.319381] RIP: 0033:0x7f8228ff80d9 [ 1231.319398] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1231.332534] IPv6 header not found [ 1231.335157] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1231.335172] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1231.335180] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1231.335192] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1231.341564] IPv6 header not found [ 1231.343808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1231.343816] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1231.352205] nbd: failed to add new device [ 1231.368521] IPv6 header not found [ 1231.596815] IPv6 header not found [ 1231.600804] IPv6 header not found [ 1231.604263] IPv6 header not found [ 1231.607978] IPv6 header not found [ 1231.612979] IPv6 header not found [ 1231.616740] IPv6 header not found [ 1231.620676] IPv6 header not found [ 1231.624565] IPv6 header not found [ 1231.628014] IPv6 header not found [ 1231.631920] IPv6 header not found [ 1231.635382] IPv6 header not found [ 1231.639283] IPv6 header not found [ 1231.642751] IPv6 header not found [ 1231.646466] IPv6 header not found [ 1231.649993] IPv6 header not found [ 1231.653734] IPv6 header not found [ 1231.657173] IPv6 header not found [ 1231.661059] IPv6 header not found [ 1231.664517] IPv6 header not found [ 1231.668455] IPv6 header not found [ 1231.671909] IPv6 header not found [ 1231.675621] IPv6 header not found [ 1231.679159] IPv6 header not found [ 1231.683037] IPv6 header not found 15:45:02 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async, rerun: 32) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)={0x1bc, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_REKEY_DATA={0x8c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="15cfd77d4694fb7b1a535efe370969a9"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="6c4987f9ca29d63ea0fc324fb615ed39"}, @NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="8cb6773af757e61a9fa6c92daf1c772e"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "f577ef325ce8632c"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x207}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="11521223fe2c0a32bd29e33a64768701"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="8636244a215fce87d6021e0548859b5964d95610e0983be5f4e74e9bcc13fd49"}]}, @NL80211_ATTR_REKEY_DATA={0x3c, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="93d3fa09adb86e1907864545a478b953"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x1f}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x7}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "de1cebb322b0c06c"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0xffffff1e}]}, @NL80211_ATTR_REKEY_DATA={0x28, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x3}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x6e}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="a3861001ecbbc6c959291671a808a627"}]}, @NL80211_ATTR_REKEY_DATA={0xb0, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="ec1a9971c1fe56e026609c426e79c87752cefac1ae95ef43"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="0ad575ca289f29968b1f831fb525f47a"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "3f9727704a8f786e"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="38a5afe285c919d9132d3a60e9e023841baf0056f3fd7ccb"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="8d8c2f0a16088c74c1303e1b321337a434f80dd1439a27d5"}, @NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="8dee3082cf16c2cfdcb754102879b82759757f9c2e53b8de20518a100c10f880"}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "0dc13f68cf57eb19"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x5}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) (async, rerun: 32) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) (async, rerun: 32) splice(r0, 0x0, r2, 0x0, 0x30005, 0x0) (async, rerun: 32) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0xce, 0x1, 0x4, 0x8, 0x0, 0x200000000, 0xa0180, 0xa, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0xffffffffffffffff, 0x47d}, 0x80104, 0x6, 0x8b8, 0x0, 0x7fffffff, 0x5, 0x3ff, 0x0, 0x7, 0x0, 0x7f}, 0x0, 0x4, r0, 0x2) 15:45:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000940)={'wpan1\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$IEEE802154_LLSEC_ADD_DEV(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x40, r4, 0x852dd6c070cd7e4d, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r2}]}, 0x40}, 0x4, 0x700000000000700}, 0x0) 15:45:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000800010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x6c, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) 15:45:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) (fail_nth: 54) 15:45:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x700}, 0x0) [ 1231.686488] IPv6 header not found [ 1231.690464] IPv6 header not found [ 1231.693917] IPv6 header not found [ 1231.697797] IPv6 header not found [ 1231.701333] IPv6 header not found 15:45:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000f00010000000c00020000000000000000000c00040003000000000000001c0007"], 0x48}}, 0x0) 15:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000d00), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x70, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000008000100e4b9a590040007"], 0x2c}}, 0x0) [ 1231.812059] nbd: couldn't find device at index -1868187164 [ 1231.828546] FAULT_INJECTION: forcing a failure. [ 1231.828546] name failslab, interval 1, probability 0, space 0, times 0 [ 1231.861496] CPU: 0 PID: 22602 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1231.869411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1231.878777] Call Trace: [ 1231.881386] dump_stack+0x1fc/0x2ef [ 1231.885024] should_fail.cold+0xa/0xf [ 1231.888839] ? setup_fault_attr+0x200/0x200 [ 1231.893172] ? lock_acquire+0x170/0x3c0 [ 1231.897157] __should_failslab+0x115/0x180 [ 1231.901384] should_failslab+0x5/0x10 [ 1231.905349] __kmalloc_track_caller+0x2a6/0x3c0 [ 1231.910091] ? kstrdup_const+0x53/0x80 [ 1231.913967] kstrdup+0x36/0x70 [ 1231.917146] kstrdup_const+0x53/0x80 [ 1231.920938] __kernfs_new_node+0x9b/0x680 [ 1231.925075] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1231.929820] ? mark_held_locks+0xf0/0xf0 [ 1231.933876] ? __lock_acquire+0x6de/0x3ff0 [ 1231.938096] kernfs_create_dir_ns+0x9e/0x230 [ 1231.942489] sysfs_create_dir_ns+0x127/0x280 [ 1231.946895] ? sysfs_create_mount_point+0xb0/0xb0 [ 1231.951841] ? lock_acquire+0x170/0x3c0 [ 1231.955804] ? kobject_add_internal+0x134/0x9c0 [ 1231.960546] ? ___sys_sendmsg+0x7bb/0x8e0 [ 1231.964763] ? class_dir_child_ns_type+0x9/0x60 [ 1231.969423] kobject_add_internal+0x2a5/0x9c0 [ 1231.973928] kobject_add+0x150/0x1c0 [ 1231.977630] ? kset_create_and_add+0x1a0/0x1a0 [ 1231.982228] device_add+0x37b/0x16d0 [ 1231.985951] ? device_check_offline+0x280/0x280 [ 1231.990609] ? kfree_const+0x51/0x60 [ 1231.994307] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1231.999308] ? kfree+0x1e2/0x210 [ 1232.002661] device_create_groups_vargs+0x1f4/0x270 [ 1232.007752] device_create+0xdf/0x120 [ 1232.011676] ? device_create_vargs+0x50/0x50 [ 1232.016099] ? pointer+0x850/0x850 [ 1232.019748] bdi_register_va.part.0+0x4c/0x750 [ 1232.024333] bdi_register+0x12a/0x140 [ 1232.028147] ? bdi_register_va+0x80/0x80 [ 1232.032212] ? vsnprintf+0x2cc/0x14f0 [ 1232.036012] bdi_register_owner+0x59/0x100 [ 1232.040238] __device_add_disk+0xd58/0x10c0 [ 1232.044549] ? sprintf+0xc0/0x100 [ 1232.047987] ? blk_alloc_devt+0x2d0/0x2d0 [ 1232.052130] ? __lockdep_init_map+0x100/0x5a0 [ 1232.056615] ? __lockdep_init_map+0x100/0x5a0 [ 1232.061103] nbd_dev_add+0x6a9/0x890 [ 1232.064808] nbd_genl_connect+0x488/0x1630 [ 1232.069029] ? nbd_xmit_timeout+0x730/0x730 [ 1232.073598] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1232.078775] ? validate_nla+0x270/0x820 [ 1232.082733] ? nla_parse+0x1b2/0x290 [ 1232.086462] genl_family_rcv_msg+0x642/0xc40 [ 1232.090906] ? genl_rcv+0x40/0x40 [ 1232.094355] ? genl_rcv_msg+0x12f/0x160 [ 1232.098332] ? mutex_trylock+0x1a0/0x1a0 [ 1232.102408] ? __radix_tree_lookup+0x216/0x370 [ 1232.106989] genl_rcv_msg+0xbf/0x160 [ 1232.110722] netlink_rcv_skb+0x160/0x440 [ 1232.114770] ? genl_family_rcv_msg+0xc40/0xc40 [ 1232.119340] ? netlink_ack+0xae0/0xae0 [ 1232.123214] ? genl_rcv+0x15/0x40 [ 1232.126665] genl_rcv+0x24/0x40 [ 1232.129955] netlink_unicast+0x4d5/0x690 [ 1232.134025] ? netlink_sendskb+0x110/0x110 [ 1232.138250] ? _copy_from_iter_full+0x229/0x7c0 [ 1232.142916] ? __phys_addr_symbol+0x2c/0x70 [ 1232.147225] ? __check_object_size+0x17b/0x3e0 [ 1232.151792] netlink_sendmsg+0x6c3/0xc50 [ 1232.155850] ? aa_af_perm+0x230/0x230 [ 1232.159651] ? nlmsg_notify+0x1f0/0x1f0 [ 1232.163622] ? kernel_recvmsg+0x220/0x220 [ 1232.167766] ? nlmsg_notify+0x1f0/0x1f0 [ 1232.171726] sock_sendmsg+0xc3/0x120 [ 1232.175424] ___sys_sendmsg+0x7bb/0x8e0 [ 1232.179401] ? check_preemption_disabled+0x41/0x280 [ 1232.184404] ? copy_msghdr_from_user+0x440/0x440 [ 1232.189149] ? __fget+0x32f/0x510 [ 1232.192594] ? lock_downgrade+0x720/0x720 [ 1232.196727] ? check_preemption_disabled+0x41/0x280 [ 1232.201728] ? check_preemption_disabled+0x41/0x280 [ 1232.206726] ? __fget+0x356/0x510 [ 1232.210161] ? do_dup2+0x450/0x450 [ 1232.213683] ? lock_downgrade+0x720/0x720 [ 1232.217815] ? vfs_write+0x3d7/0x540 [ 1232.221518] ? __fdget+0x1d0/0x230 [ 1232.225043] __x64_sys_sendmsg+0x132/0x220 [ 1232.229260] ? __sys_sendmsg+0x1b0/0x1b0 [ 1232.233310] ? vfs_write+0x393/0x540 [ 1232.237027] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1232.242565] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1232.247600] ? do_syscall_64+0x21/0x620 [ 1232.251585] do_syscall_64+0xf9/0x620 [ 1232.255387] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1232.260569] RIP: 0033:0x7f8228ff80d9 [ 1232.264372] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1232.283278] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1232.290980] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1232.298326] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1232.305580] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1232.312842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1232.320094] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1232.342729] kobject_add_internal failed for 43:1760 (error: -12 parent: bdi) [ 1232.353883] ------------[ cut here ]------------ [ 1232.359540] WARNING: CPU: 0 PID: 22602 at block/genhd.c:719 __device_add_disk.cold+0x69/0x188 [ 1232.368215] Kernel panic - not syncing: panic_on_warn set ... [ 1232.368215] [ 1232.375678] CPU: 0 PID: 22602 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1232.383568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1232.393017] Call Trace: [ 1232.395612] dump_stack+0x1fc/0x2ef [ 1232.399253] panic+0x26a/0x50e [ 1232.402475] ? __warn_printk+0xf3/0xf3 [ 1232.406375] ? __device_add_disk.cold+0x69/0x188 [ 1232.411142] ? __probe_kernel_read+0x130/0x1b0 [ 1232.415737] ? __warn.cold+0x5/0x5a [ 1232.419370] ? __device_add_disk.cold+0x69/0x188 [ 1232.424136] __warn.cold+0x20/0x5a [ 1232.427678] ? io_schedule_timeout+0x140/0x140 [ 1232.432250] ? __device_add_disk.cold+0x69/0x188 [ 1232.436991] report_bug+0x262/0x2b0 [ 1232.440620] do_error_trap+0x1d7/0x310 [ 1232.444575] ? math_error+0x310/0x310 [ 1232.448557] ? __irq_work_queue_local+0x101/0x160 [ 1232.453428] ? irq_work_queue+0x29/0x80 [ 1232.457502] ? error_entry+0x72/0xd0 [ 1232.461218] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1232.466227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1232.471072] invalid_op+0x14/0x20 [ 1232.474694] RIP: 0010:__device_add_disk.cold+0x69/0x188 [ 1232.480054] Code: 02 84 c0 74 08 3c 03 0f 8e a8 00 00 00 44 8b a5 f0 05 00 00 e9 67 ad 6a fb e8 05 45 66 f9 48 c7 c7 60 75 b2 88 e8 64 76 f7 ff <0f> 0b e9 8f b9 6a fb e8 ed 44 66 f9 48 c7 c7 60 75 b2 88 e8 4c 76 [ 1232.499323] RSP: 0018:ffff888050e07488 EFLAGS: 00010282 [ 1232.504735] RAX: 0000000000000024 RBX: 0000000000000001 RCX: 0000000000000000 [ 1232.511997] RDX: 0000000000040000 RSI: ffffffff814dff01 RDI: ffffed100a1c0e83 [ 1232.519266] RBP: ffff8880a515e0c0 R08: 0000000000000024 R09: 0000000000000000 [ 1232.526530] R10: 0000000000000005 R11: 0000000000000000 R12: ffff8880a515e150 [ 1232.533786] R13: ffff8880a515e750 R14: 00000000fffffff4 R15: ffff8880a515e0c4 [ 1232.541053] ? vprintk_func+0x81/0x180 [ 1232.544942] ? __device_add_disk.cold+0x69/0x188 [ 1232.549785] ? sprintf+0xc0/0x100 [ 1232.553235] ? blk_alloc_devt+0x2d0/0x2d0 [ 1232.557373] ? __lockdep_init_map+0x100/0x5a0 [ 1232.561856] ? __lockdep_init_map+0x100/0x5a0 [ 1232.566349] nbd_dev_add+0x6a9/0x890 [ 1232.570064] nbd_genl_connect+0x488/0x1630 [ 1232.574295] ? nbd_xmit_timeout+0x730/0x730 [ 1232.578612] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1232.583808] ? validate_nla+0x270/0x820 [ 1232.587777] ? nla_parse+0x1b2/0x290 [ 1232.591493] genl_family_rcv_msg+0x642/0xc40 [ 1232.595895] ? genl_rcv+0x40/0x40 [ 1232.599344] ? genl_rcv_msg+0x12f/0x160 [ 1232.603313] ? mutex_trylock+0x1a0/0x1a0 [ 1232.607363] ? __radix_tree_lookup+0x216/0x370 [ 1232.611950] genl_rcv_msg+0xbf/0x160 [ 1232.615662] netlink_rcv_skb+0x160/0x440 [ 1232.619724] ? genl_family_rcv_msg+0xc40/0xc40 [ 1232.624299] ? netlink_ack+0xae0/0xae0 [ 1232.628178] ? genl_rcv+0x15/0x40 [ 1232.631648] genl_rcv+0x24/0x40 [ 1232.634931] netlink_unicast+0x4d5/0x690 [ 1232.638995] ? netlink_sendskb+0x110/0x110 [ 1232.643219] ? _copy_from_iter_full+0x229/0x7c0 [ 1232.647885] ? __phys_addr_symbol+0x2c/0x70 [ 1232.652220] ? __check_object_size+0x17b/0x3e0 [ 1232.656794] netlink_sendmsg+0x6c3/0xc50 [ 1232.660846] ? aa_af_perm+0x230/0x230 [ 1232.664629] ? nlmsg_notify+0x1f0/0x1f0 [ 1232.668594] ? kernel_recvmsg+0x220/0x220 [ 1232.672738] ? nlmsg_notify+0x1f0/0x1f0 [ 1232.676695] sock_sendmsg+0xc3/0x120 [ 1232.680418] ___sys_sendmsg+0x7bb/0x8e0 [ 1232.684389] ? check_preemption_disabled+0x41/0x280 [ 1232.689486] ? copy_msghdr_from_user+0x440/0x440 [ 1232.694237] ? __fget+0x32f/0x510 [ 1232.697676] ? lock_downgrade+0x720/0x720 [ 1232.701826] ? check_preemption_disabled+0x41/0x280 [ 1232.706841] ? check_preemption_disabled+0x41/0x280 [ 1232.711855] ? __fget+0x356/0x510 [ 1232.715301] ? do_dup2+0x450/0x450 [ 1232.718830] ? lock_downgrade+0x720/0x720 [ 1232.722972] ? vfs_write+0x3d7/0x540 [ 1232.726673] ? __fdget+0x1d0/0x230 [ 1232.730212] __x64_sys_sendmsg+0x132/0x220 [ 1232.734437] ? __sys_sendmsg+0x1b0/0x1b0 [ 1232.738496] ? vfs_write+0x393/0x540 [ 1232.742206] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1232.747566] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1232.752657] ? do_syscall_64+0x21/0x620 [ 1232.756711] do_syscall_64+0xf9/0x620 [ 1232.760513] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1232.765692] RIP: 0033:0x7f8228ff80d9 [ 1232.769399] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1232.788303] RSP: 002b:00007f822756a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1232.796005] RAX: ffffffffffffffda RBX: 00007f8229117f80 RCX: 00007f8228ff80d9 [ 1232.803260] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 1232.810611] RBP: 00007f822756a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1232.818141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1232.825582] R13: 00007ffeb0de837f R14: 00007f822756a300 R15: 0000000000022000 [ 1232.833134] Kernel Offset: disabled [ 1232.836886] Rebooting in 86400 seconds..