3] block nbd0: shutting down sockets [ 572.361766] block nbd2: shutting down sockets 13:14:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x127a) [ 572.406947] audit: type=1800 audit(1580303647.272:207): pid=22064 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=16865 res=0 13:14:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0x0, 0x2) syz_init_net_socket$llc(0x1a, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)={0x6c, 0x4, 0x6, 0x600, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x1}, [@generic="0c2b1d54d44fea85f6ca25b250b15e4cebb40c043e302db7dec4b3bd32eb96b81ca4668200294814afd4b271a1dbada6e80b6233cef133fdbe37459683e3e6151c8ff321a2d8502e0d19d75fcb4299beb34abcb206e2"]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x41) prctl$PR_CAPBSET_DROP(0x18, 0x22) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r3, 0x0) write$P9_RWALK(r3, &(0x7f00000003c0)=ANY=[@ANYRES64], 0x8) r4 = perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0xfffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x3) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x0, 0x0) dup2(r3, r4) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r8 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r8, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r8, 0x0, 0x0, 0x2000002) fallocate(r7, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000040)={0x0, r8, 0x0, 0x8, 0x20}) ioctl$VIDIOC_CREATE_BUFS(r7, 0xc100565c, &(0x7f00000002c0)={0x6, 0x1, 0x1, {0xb, @pix={0x40, 0xfffffffe, 0xa016712, 0x0, 0x3, 0x2, 0x8, 0x5, 0x1, 0x7, 0x0, 0x7}}, 0xffffffff}) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000040)=0x5, 0x4) r9 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r9, 0xab08) 13:14:07 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 13:14:07 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r2, 0xc040564b, &(0x7f0000000180)={0x3ff, 0x0, 0x200d, 0x6, 0x2, {0x7, 0xffffffff}, 0x1}) r3 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000580)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7a01000000010002003ae56a403c5995f28100ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230140000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x3ff, 0x8, 0xfff, 0x853, 0x2}, &(0x7f0000000340)=0x14) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x10005, 0x0) 13:14:07 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000016013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 572.514145] block nbd0: shutting down sockets [ 572.522209] audit: type=1800 audit(1580303647.322:208): pid=21984 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.1" name="cgroup.controllers" dev="sda1" ino=16864 res=0 13:14:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x111401) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x127b) 13:14:07 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) [ 572.795228] block nbd2: NBD_DISCONNECT 13:14:07 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r1, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r1, 0x0, 0x0, 0x2000002) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0x8, 0x20}) ioctl$KDENABIO(r0, 0x4b36) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r3, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r6 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup(r7) r9 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r9, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r9, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ppp\x00', 0x10000, 0x0) r10 = accept4$unix(r2, &(0x7f0000000600)=@abs, &(0x7f0000000180)=0x6e, 0x0) dup3(r9, r10, 0x80000) getsockname$packet(r8, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x3, 0x0, {0x0, 0x0, 0x0, r11, 0x0, 0x18}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x3c}}, 0x20000080) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000000580)={@remote, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @mcast1, 0x7fff, 0x200, 0x20, 0x0, 0x5, 0x41170210, r11}) bind$inet(r4, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r4, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r4, 0x0, 0x10005, 0x0) [ 572.878721] block nbd0: shutting down sockets 13:14:07 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) [ 573.034246] netlink: 'syz-executor.1': attribute type 8 has an invalid length. 13:14:07 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300001c013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 573.079762] netlink: 'syz-executor.1': attribute type 8 has an invalid length. 13:14:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r7 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r7, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r7, 0x0, 0x0, 0x2000002) fallocate(r6, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)={0x0, r7, 0x0, 0x8, 0x20}) openat$cgroup(r6, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) write$FUSE_IOCTL(r5, &(0x7f0000000040)={0x20, 0x0, 0x6, {0x7, 0x4, 0x3}}, 0x20) r8 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r9 = getpid() tkill(r9, 0x800000015) sched_setscheduler(r9, 0x1, &(0x7f0000000100)=0x200) [ 573.146277] block nbd4: shutting down sockets 13:14:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x127c) [ 573.223279] netlink: 'syz-executor.1': attribute type 8 has an invalid length. [ 573.266889] netlink: 'syz-executor.1': attribute type 8 has an invalid length. [ 573.310181] block nbd0: shutting down sockets [ 573.371976] block nbd4: shutting down sockets [ 573.424224] block nbd2: NBD_DISCONNECT [ 573.430588] block nbd2: Send disconnect failed -22 13:14:08 executing program 4: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0x7) r3 = syz_open_dev$ndb(0x0, 0x0, 0x14400) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:08 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 13:14:08 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000180)={0x100, 0xffff, 0x2}) openat$vimc0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video0\x00', 0x2, 0x0) getegid() 13:14:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x127d) [ 573.563598] block nbd0: shutting down sockets 13:14:08 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) 13:14:08 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000022013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 573.615739] block nbd4: shutting down sockets [ 573.643885] block nbd4: shutting down sockets 13:14:08 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000600)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000c80)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x1c, r4, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e22}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4040020) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, &(0x7f0000000180)='trusted.overlay.opaque\x00', &(0x7f0000000580)='y\x00', 0x2, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00000000c0)=0x80000001) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) sendto$llc(r0, &(0x7f0000000cc0)="ef2e7c1778866e92a30a3c8c64295d2fe312fc4daf15a4a01efd551072f3239416c81eaf9ced06c6792841", 0x2b, 0x800, &(0x7f0000000d00)={0x1a, 0x33a, 0x1, 0x3f, 0x4, 0x5}, 0x10) r6 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$TIPC_MCAST_REPLICAST(r6, 0x10f, 0x86) 13:14:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x1cb580, 0x0) unlinkat(r2, &(0x7f0000000080)='./file0\x00', 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 13:14:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x127e) 13:14:08 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) [ 573.759164] block nbd4: shutting down sockets [ 573.772154] block nbd4: NBD_DISCONNECT [ 573.779817] block nbd4: Send disconnect failed -22 [ 573.783652] block nbd0: shutting down sockets [ 573.800393] block nbd4: shutting down sockets [ 573.807000] block nbd4: NBD_DISCONNECT [ 573.822297] block nbd4: Send disconnect failed -22 [ 573.890612] audit: type=1800 audit(1580303648.752:209): pid=22770 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.1" name="cgroup.controllers" dev="sda1" ino=16521 res=0 13:14:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x127f) 13:14:11 executing program 4: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) r1 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$sock_netdev_private(r1, 0x89fb, &(0x7f0000000100)="929a90ab4a5b73e1793025f766da7bac90b5c35ffb0b621b1613de2507f40fb18888fff5708dd45a1b9faa0804a80d091fdc7525117444f1676637ff48fedfad2098c0cc79e6386b811a2286d5b16ebe557f5b7db6240f2dfb9f4973ca8f20a54ee516f2332edbe5a72e063c9ddcfc89ef653fba63d33b926cd04c593efe119d7926b183fd672b5e20d0f4a72ab618e8e244f23f04f25709563720b65aafa75034789aed4b720c2e77d545c27558de70a1940ee74c2a6e73fe98a60ed7c1bb") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab08) 13:14:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000028013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:11 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x4b47) 13:14:11 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r4 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r5, &(0x7f0000000940), 0x0, 0xc00) r6 = socket$inet(0x2, 0x4000000805, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r6, r7, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x6, 0x8000, 0x91c7, 0x1, 0x8001, 0xfff, 0x1ff, r8}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r8, &(0x7f0000000580)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000005c0)={r9, @in6={{0xa, 0x4e21, 0x9, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1}}, 0xfffc, 0x4}, &(0x7f0000000680)=0x90) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) r10 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VIDIOC_G_PRIORITY(r10, 0x80045643, 0x2) [ 576.226712] block nbd2: Disconnected due to user request. [ 576.232521] block nbd2: shutting down sockets 13:14:11 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x4b49) [ 576.320742] block nbd0: shutting down sockets [ 576.372370] block nbd4: NBD_DISCONNECT 13:14:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, 0xffffffffffffffff) r8 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r7, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01002bbd7000ffdbdf25020000000500040000000000050003002b000000140009000000000000000000000000100000000106000a004e23000004000500080006007f000001080006458de5168ffa6a660c7327ca86c49ee6c80aa7de8e162e941717f976"], 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x0) utimensat(r4, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{0x0, 0x7530}, {0x77359400}}, 0x100) r9 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup(r10) getsockname$packet(r11, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r9, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r12, 0x1040}, [@IFLA_TXQLEN={0x8, 0xd, 0xc6e}]}, 0x28}}, 0x0) sendmsg$FOU_CMD_DEL(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, r8, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @loopback}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x6c}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x73}, @FOU_ATTR_IFINDEX={0x8, 0xb, r12}, @FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x62}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x80014) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x4b47) 13:14:11 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000000c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f0000000580)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = accept4$packet(r1, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000680)=0x14, 0x80000) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000007c0)=@hopopts={0x67, 0x1b, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x40}, @calipso={0x7, 0x10, {0x0, 0x2, 0x8, 0x0, [0x40]}}, @hao={0xc9, 0x10, @local}, @pad1, @generic={0x80, 0xa4, "b115501bd25f57980a445495e46618634526ab52be63c39f545f82d7b045ea92493a02dbcda022849b8dd326c972de0f971b9b1e76ea84bfd3e436f93dcf8879151ae223157d7ced3712c6b3aa41dde8ab1b8fb10a5c1982f85c2ee59bbc64f862a1169cf5864c6d5ab3a0f0d3a759ca70f897bd72637cda9fe1ad3c50271e0b9dea232b6131ed3c1b656bab86a33f26b002f7f9f411b13828fff29a683ed2e4652b4d70"}, @enc_lim={0x4, 0x1, 0x54}]}, 0xe8) sendmsg(r3, &(0x7f0000000a40)={&(0x7f0000000600)=@caif=@dgm={0x25, 0xffff0000, 0xff}, 0x80, &(0x7f0000000140)=[{&(0x7f00000008c0)="3a9e1b9029536a1457db067facc9268a42e1f1391ea5f6ab02cedd7493bef604e65cfb090751438712af52d653f3dd3b03a6d2782c2d2ce1fbff155123a4711d4250c6b50e653d597c6c468602ea8ff8390bce3eccca5000c0bdfb4169f63cc7593825a544eaddd2a8cce37dbd6772e31b480002c4078c4b45397f2d80bb551d2e8d5b8848d7881e68be3ac3aa705835aa221edb37cf9458e238a607afe0440ab5d41ecfab", 0xa5}, {&(0x7f0000000980)="1e18cc59b9b851e825ef88d7bbfe919ef92e7b9d07e8a7fb754da6b350d03892ac20848f757aac00274e098c7f40c3cead6d9b13c868beb0ebbf54f0bf81323d355739699a77bc4d79124cba08a597027b8e2ebe3abca59004df22492e9d35d1bafb05eb4fc8d1c6b428f750e32ee87687ef4e834923f7983612e8df097f8cd246abddd65dec3bbc5cfa411c9044d4295d46cf386d3c2463c10001d0bf983e726669b5", 0xa3}], 0x2}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000006c0)={'vcan0\x00', r4}) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300002e013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 576.581737] block nbd0: shutting down sockets 13:14:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) ioctl$TUNSETOWNER(r4, 0x400454cc, r6) 13:14:11 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r4 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000840)={0xa, &(0x7f00000008c0)=[{0x5, 0x80, 0x4, 0x9}, {0xb174, 0x6a, 0x68, 0x3}, {0x4, 0x0, 0x6, 0x1}, {0x8, 0x0, 0x3}, {0x6, 0x74, 0xf3, 0xffff}, {0xe713, 0x1, 0xce, 0x3}, {0x1f, 0xfa, 0x7f, 0x3}, {0x5, 0x1, 0x9, 0x2}, {0x5, 0x6, 0x7, 0x4}, {0x7f, 0x3, 0xc1, 0x6}]}, 0x10) sendmsg$kcm(r3, &(0x7f0000000880)={&(0x7f0000000580)=@in6={0xa, 0x4e24, 0xad2d, @mcast1, 0x4}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000180)="aa0e0d3f378c5e424b1113f54ece1c9cfbf8efc6d33e70d963aae77501c87f184055bf4e0d674487898df81b828c058a869089", 0x33}, {&(0x7f0000000600)="59d2867fc7c5a3b45a2ddf81c3c63587a373d9757b22b80260d4012676", 0x1d}, {&(0x7f0000000640)="c09574e5b50e995897552924eede10fa241b304a1fe73065f741ae037a14e322f5075c76b88aa3b2ed098a4a63a643824451c618fa7e552d106b760cccaf0f7d0c6c59fe66bff6166b56fb4f7405dad9f947dd22f927bf184d76e48b366a1b78142c", 0x62}], 0x3, &(0x7f0000000840)}, 0x4040010) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000034013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 576.689838] block nbd4: shutting down sockets [ 576.705555] block nbd4: NBD_DISCONNECT [ 576.719160] block nbd4: Send disconnect failed -22 13:14:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x4b49) 13:14:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200000, 0x18) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000000080)=""/213) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 13:14:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300003a013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 576.886601] block nbd0: shutting down sockets 13:14:11 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket(0x5, 0x80001, 0x2) vmsplice(r1, &(0x7f0000001840), 0x0, 0xa) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x8f5, 0x0, 0x55378215}]}) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000180)={0xf8, 0xff, 0x81}) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 576.920877] block nbd4: shutting down sockets [ 576.930020] block nbd4: NBD_DISCONNECT [ 576.952091] block nbd4: Send disconnect failed -22 [ 576.985563] block nbd4: shutting down sockets [ 577.021853] block nbd4: NBD_DISCONNECT [ 577.038993] block nbd4: Send disconnect failed -22 13:14:12 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 13:14:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x541b) 13:14:12 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000040013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x11b800) 13:14:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r5, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x80080, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 577.215880] block nbd2: shutting down sockets [ 577.287592] block nbd4: shutting down sockets [ 577.298415] block nbd0: shutting down sockets [ 577.313716] block nbd4: NBD_DISCONNECT [ 577.328445] block nbd2: NBD_DISCONNECT [ 577.331116] block nbd4: Send disconnect failed -22 13:14:12 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 13:14:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x105041) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = dup2(r3, r3) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 577.332810] block nbd2: Send disconnect failed -22 [ 577.344357] block nbd2: Disconnected due to user request. [ 577.350378] block nbd2: shutting down sockets [ 577.357251] block nbd4: shutting down sockets 13:14:12 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000046013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x5421) 13:14:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x20, 0x3, 0x100000001}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x40, 0x5}, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x1) ioctl$NBD_CLEAR_SOCK(r5, 0xab08) 13:14:12 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) [ 577.503521] block nbd2: NBD_DISCONNECT [ 577.517611] block nbd2: Send disconnect failed -22 [ 577.557202] block nbd2: Disconnected due to user request. [ 577.567082] block nbd4: shutting down sockets [ 577.577235] block nbd4: NBD_DISCONNECT [ 577.585496] block nbd2: shutting down sockets [ 577.588423] block nbd0: shutting down sockets [ 577.596199] block nbd4: Send disconnect failed -22 [ 577.612254] block nbd4: shutting down sockets 13:14:12 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r1, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r1, 0x0, 0x0, 0x2000002) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0x8, 0x20}) ioctl$TCSETXF(r0, 0x5434, &(0x7f0000000680)={0x80, 0xfc00, [0x2, 0x3f, 0x5, 0x9, 0x4], 0x5}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r3, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="e2c6aa1cb1c0b91b5adcc1d3ebd943004eb214f4f9284afbb1e3741e86bbcdec1cd708aa3741d296d6e933cf8e08443d62a47505c50c11128ca80b337ad1c97be1acc8ff6cc91471e39135c96e8ef827de8ebacdd22f45106013a4b0e8f2dba02c294d41a3f38e271ac4f6e35925a067e3fa944c8507188fcb2d365f0710c0c11bc2363b0d25d51b9bfc1d065fe799ac1d40599f6f4f4e98b81ea4543fc42d19301ff80325b5420bd8b533fb9b9b1549f87a8630768b0f52262d99d7c7e3f879004200708661192db151a2cdba38727182b748a0c2163af243b88916cc2fd3534d3fb698baebb928b9cb405fc47e477d052049c83dd7ebae45db810616f88437e9f708300da5e467320b757a55ea9f1db4ccedeaf5cfb16cb690502f5df84057500bc5aa37186519de7914601511a9f8f79545ab14", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r4, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) getsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000580)=""/191, &(0x7f00000000c0)=0xbf) connect$inet(r4, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r4, 0x0, 0x10005, 0x0) getpeername$llc(r2, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000640)=0x10) 13:14:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x101000, 0x0) ioctl$VIDIOC_ENUMAUDIO(r2, 0xc0345641, &(0x7f0000000080)={0x1, "dbd1a597bf1d6074d1483a57c4fd7cdcee4baf522fe357eaf6c634225e746a07", 0x1, 0x1}) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$VIDIOC_ENUMINPUT(r5, 0xc050561a, &(0x7f0000000040)={0x80000001, "2d6122e221748d96b3b92111d13391d2a1e3a492ecde7ccfb56733dfad9a0ec7", 0x0, 0x2c6dc0, 0x4, 0x40, 0x20010, 0x4}) 13:14:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x5450) 13:14:12 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300004c013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:12 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) [ 577.891953] block nbd4: shutting down sockets [ 577.899178] Unknown ioctl -1070311871 [ 577.904735] block nbd0: shutting down sockets [ 577.909639] block nbd4: NBD_DISCONNECT [ 577.917743] block nbd2: NBD_DISCONNECT [ 577.924347] block nbd4: Send disconnect failed -22 [ 577.930352] block nbd2: Send disconnect failed -22 13:14:12 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) [ 577.945024] block nbd2: Disconnected due to user request. [ 577.964323] block nbd2: shutting down sockets 13:14:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x5451) 13:14:12 executing program 2: socket$tipc(0x1e, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:12 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) [ 578.044416] audit: type=1800 audit(1580303652.902:210): pid=23815 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=16893 res=0 [ 578.115931] block nbd0: shutting down sockets 13:14:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f00000000c0)='/dev/vcsu#\x00', 0x4, 0x400001) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r3, 0xc01064bd, &(0x7f0000000280)={&(0x7f0000000200)="6739d9b691bbcaa959806485f5bc29a91d84c747535c559b99e70606918715a602bd5cc70684dc7be9b78ebb9e4e4e59bc544cbc8f6253bd0465c32ca7ae39515b80f5e2148bd4f2a827f4968265ed0e40639ef416f9a8ca4f64e0a80b2d", 0x5e, 0x1}) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r1, 0xc01064bd, &(0x7f00000002c0)={&(0x7f0000000100)="918eec3574d74462f972655f64276148ddbc78aee4a4e2646b6486d80d637728989aad775a0353fecd876cb43b00c244ebc3dd85cbed051d2f9fb87e696db9e38bb068d4926766343baf3a70e9322be8ecf959c92b4dc0a3e6b95b5fe987ffb2ddc38734680dcaff20d3e4f7380094eeecff341272e3840e9eb76fb8bde66d4e87b676fadc22dfc3cd689664950164bdd0d89c6ea5300719d3952bfdf0438b7f37140ceafc6dd3d6b834b30dfc091ace215ee204a814f1e70dda81cce74a165790731b6ecdf60f8e", 0xc8, r4}) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) fcntl$getflags(r5, 0x408) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20800) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r8 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r8, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r8, 0x0, 0x0, 0x2000002) fallocate(r7, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000040)={0x0, r8, 0x0, 0x8, 0x20}) ioctl$NBD_CLEAR_SOCK(r8, 0xab08) 13:14:13 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000052013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 578.167762] audit: type=1800 audit(1580303653.032:211): pid=23746 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.1" name="cgroup.controllers" dev="sda1" ino=16896 res=0 [ 578.226112] block nbd2: NBD_DISCONNECT [ 578.260113] block nbd2: Send disconnect failed -22 13:14:13 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x40049409) 13:14:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x5452) [ 578.280653] block nbd2: Disconnected due to user request. [ 578.306512] block nbd2: shutting down sockets 13:14:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000004, 0x20010, r0, 0x8a18a000) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r3) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x8000, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r5, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, 0x1, 0x5, 0x88, &(0x7f0000ffc000/0x3000)=nil, 0x8}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000005c0)={&(0x7f00000004c0)={0xe0, r8, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}]}, 0xe0}, 0x1, 0x0, 0x0, 0x20040000}, 0x44000) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:13 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x40081271) [ 578.435764] block nbd0: shutting down sockets [ 578.444124] block nbd4: shutting down sockets 13:14:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x5460) 13:14:13 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000058013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:13 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x40086602) [ 578.580001] block nbd4: shutting down sockets [ 578.587382] block nbd2: NBD_DISCONNECT [ 578.603030] block nbd2: Send disconnect failed -22 13:14:13 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x40087602) [ 578.640712] block nbd2: Disconnected due to user request. [ 578.648174] block nbd0: shutting down sockets [ 578.665894] block nbd2: shutting down sockets 13:14:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x400000) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair(0x4, 0xa, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xe) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:13 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 13:14:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab00) [ 578.837551] block nbd4: NBD_DISCONNECT [ 578.843007] block nbd4: Send disconnect failed -22 [ 578.867472] block nbd4: Disconnected due to user request. 13:14:13 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300005e013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) truncate(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 578.903758] block nbd4: shutting down sockets [ 578.916641] block nbd2: shutting down sockets [ 578.939202] block nbd0: shutting down sockets [ 578.972740] block nbd4: NBD_DISCONNECT [ 578.976953] block nbd4: Send disconnect failed -22 13:14:13 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) [ 579.018536] block nbd4: Disconnected due to user request. [ 579.025731] block nbd2: NBD_DISCONNECT [ 579.044084] block nbd2: Send disconnect failed -22 [ 579.053723] block nbd4: shutting down sockets [ 579.063371] block nbd2: Disconnected due to user request. 13:14:13 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) r4 = creat(&(0x7f0000000040)='./bus/file0\x00', 0x0) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) linkat(r4, &(0x7f00000000c0)='\x00', r5, &(0x7f00000002c0)='./file1\x00', 0x1000) ioctl$SNDCTL_DSP_STEREO(0xffffffffffffffff, 0xc0045003, &(0x7f0000000580)) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r7 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r7, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) getpeername$packet(r7, &(0x7f0000001180)={0x11, 0x0, 0x0}, &(0x7f00000011c0)=0x14) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'bridge_slave_1\x00', r8}) setsockopt$bt_hci_HCI_TIME_STAMP(r6, 0x0, 0x3, &(0x7f00000000c0)=0x81, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000000140)={r10, 0x8}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00000000c0)={r10, 0x20}) r11 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r11, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r12 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = dup(r13) getsockname$packet(r14, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r12, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r15}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x64}}, 0x0) sendmmsg$inet(r11, &(0x7f0000001140)=[{{&(0x7f00000005c0)={0x2, 0x4e21, @empty}, 0x10, &(0x7f00000010c0)=[{&(0x7f0000000600)="6c396023fc41139c0027", 0xa}, {&(0x7f00000018c0)="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", 0x1000}, {&(0x7f0000000640)="c82578e88d1166db18b7b7617f372f5da2c21851faf375da954cc935399101c1f34d4ab2e0bb7c5308d8955910438e2a4bc2b9a1bb1d", 0x36}, {&(0x7f0000000c80)="72681e18e33d69ddc90b14bb1abc121953349d8b23daddb9e1fb7335c2bd5328c3e4c3c00ab515471084be96cedc10d0b97a25c63e7b52e333f4589a201868d893bb6a592ba0f0a39a91ada42a1c2eda010aceff0bdf4de449205bcbb63090d85206599038bc9c610dc7d5aee5a6666eb243f87123bd817b4eb7e2cb828eb8f091f26224e096d1293c14ad0fede42b5c7a9e867a25a864641f37e8804dd59d29ebbc5e93a9b5eff21e02", 0xaa}, {&(0x7f0000000d40)="70b094172580275ed310b1562878db36140ab04c34c207af74086d23da220519df7c4d96c0336c7159c41c30420a85d2b03c7e360cf8e2495d1540a1da6dc97eb66ab389a30158c8e44541e7dbf6d78d6336f80128b0d3fcbdf99d34a1517ba0aa154c46e2fc8ce13f057ae0cdc98278e8ab33c6785323e8f557aa1abef59b02bf92ec30d0", 0x85}, {&(0x7f0000000e00)="d779c58acb7fef12568133c2a497c963936e5f147963b7ca889f28c8698d07445fe18401a162049d7a91e78ba7e83f28401ef3576d15423a31316115ce55707ce77f1119388b2ddf0718f513b46cb8cde8c5c6ad4a541602a149b00f0f71daf67ca851684fb294f075f942da917b49527a1f4a1236f4d747c51aa4d583526f188ae1cb19884caf50e8a0df0aeb31aab64195f6e8c6aed1f35a1c494aa252e028fdd3caae8728db022053968a7d4179b51e68365604bcac717bf2892d51c6738495cb30b430f29ab38c9978055111c3ed8e22299097433f80010c889369ac8c2b3f", 0xe1}, {&(0x7f0000000f00)="74e682e6dd8abb0d1ea6452617072bf3c85bdbe9540163ea27f78a5245971ac36bb9e910dd54dfb6660ad14fa2cac6103cab3a6c655e5ac81bb5da588ede3019b6358182e1321191e6827145ad3dab90165d7cc1af94e41c29330b1905f9ffefcaa2d8ff8d5af545d98f6025912e8f95d7cf5909f0d7d170397bab3320ccf8bb05e5752e6b7adc6c7a699d7ae72043e216f3ddb1", 0x94}, {&(0x7f0000000fc0)="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", 0xfa}], 0x8, &(0x7f0000000680)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r15, @dev={0xac, 0x14, 0x14, 0x16}, @broadcast}}}], 0x38}}], 0x1, 0x8000) r16 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r16, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$inet_pktinfo(r16, 0x0, 0x8, &(0x7f0000000180)={r9, @loopback, @empty}, 0xc) connect$inet(r16, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r16, 0x0, 0x10005, 0x0) [ 579.079147] block nbd2: shutting down sockets 13:14:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab01) 13:14:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000040)={{{@in=@broadcast, @in=@multicast1}}, {{@in6=@empty}}}, &(0x7f0000000140)=0xe8) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, 0x0) bind$inet(r6, &(0x7f0000000180)={0x2, 0x4e24, @broadcast}, 0x10) 13:14:14 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r1, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r1, 0x0, 0x0, 0x2000002) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0x8, 0x20}) ioctl$KDDELIO(r1, 0x4b35, 0x7fffffff) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab08) 13:14:14 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) [ 579.219069] netlink: 'syz-executor.1': attribute type 8 has an invalid length. [ 579.225649] audit: type=1804 audit(1580303654.082:212): pid=24392 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir532015898/syzkaller.fKnYqU/829/file0" dev="sda1" ino=16904 res=1 [ 579.246825] netlink: 'syz-executor.1': attribute type 8 has an invalid length. 13:14:14 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000064013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 579.282088] block nbd0: shutting down sockets [ 579.305275] block nbd2: NBD_DISCONNECT [ 579.309416] block nbd2: Send disconnect failed -22 [ 579.334785] block nbd4: shutting down sockets 13:14:14 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) [ 579.371924] block nbd2: Disconnected due to user request. [ 579.384357] block nbd2: shutting down sockets [ 579.433538] block nbd4: shutting down sockets 13:14:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab02) 13:14:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x18, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000040)=""/16, 0xacb}) r4 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x1) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r4, 0x810c5701, &(0x7f0000000300)) r5 = syz_open_dev$ndb(0x0, 0x0, 0x4000) ioctl$NBD_CLEAR_SOCK(r5, 0xab08) [ 579.459146] audit: type=1800 audit(1580303654.322:213): pid=24395 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=16879 res=0 13:14:14 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 13:14:14 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300006a013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 579.578646] block nbd0: shutting down sockets [ 579.580341] block nbd2: NBD_DISCONNECT [ 579.594063] block nbd2: Send disconnect failed -22 [ 579.645269] block nbd2: Disconnected due to user request. [ 579.655637] block nbd2: shutting down sockets [ 579.671924] block nbd4: Unsupported socket: shutdown callout must be supported. 13:14:15 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 13:14:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x23, 0x1, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab03) 13:14:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000580)=ANY=[@ANYBLOB="66696c746572000000000000ae8a89df2a8fb005bc3349ca4e2ef208000000000000000000000000000000000000000007000000040000001804000010010000200200000000000030030000300300003003000004000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'/64], @ANYBLOB="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"], 0x468) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) getsockopt$PNPIPE_INITSTATE(0xffffffffffffffff, 0x113, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:15 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000070013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 580.130544] audit: type=1804 audit(1580303654.992:214): pid=24399 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir532015898/syzkaller.fKnYqU/829/file0" dev="sda1" ino=16904 res=1 [ 580.132912] netlink: 'syz-executor.1': attribute type 8 has an invalid length. [ 580.165529] netlink: 'syz-executor.1': attribute type 8 has an invalid length. 13:14:15 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r4 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) getsockname$packet(r6, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x64}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000600)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=@ipv4_getaddr={0x48, 0x16, 0x400, 0x70bd26, 0x25dfdbfd, {0x2, 0x10, 0x100, 0x0, r7}, [@IFA_FLAGS={0x8, 0x8, 0x8}, @IFA_ADDRESS={0x8, 0x1, @loopback}, @IFA_LOCAL={0x8, 0x2, @local}, @IFA_ADDRESS={0x8, 0x1, @remote}, @IFA_BROADCAST={0x8, 0x4, @local}, @IFA_BROADCAST={0x8, 0x4, @multicast2}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 580.222521] block nbd0: shutting down sockets [ 580.243160] block nbd4: shutting down sockets [ 580.247126] block nbd2: NBD_DISCONNECT [ 580.258184] block nbd4: NBD_DISCONNECT [ 580.263346] block nbd4: Send disconnect failed -22 [ 580.270283] block nbd4: shutting down sockets 13:14:15 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 13:14:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10401, 0x0) ioctl$SOUND_MIXER_READ_RECSRC(r1, 0x80044dff, &(0x7f0000000080)) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) [ 580.293075] netlink: 'syz-executor.1': attribute type 8 has an invalid length. 13:14:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x88000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000080)=0x1e, 0x4) [ 580.337390] netlink: 'syz-executor.1': attribute type 8 has an invalid length. 13:14:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab05) [ 580.414915] block nbd4: shutting down sockets [ 580.422741] netlink: 'syz-executor.1': attribute type 8 has an invalid length. [ 580.430158] netlink: 'syz-executor.1': attribute type 8 has an invalid length. [ 580.441874] block nbd4: NBD_DISCONNECT [ 580.446037] block nbd4: Send disconnect failed -22 [ 580.452058] block nbd2: NBD_DISCONNECT [ 580.455218] block nbd4: shutting down sockets 13:14:15 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) [ 580.467584] block nbd2: Send disconnect failed -22 [ 580.471688] block nbd4: NBD_DISCONNECT [ 580.476678] block nbd4: Send disconnect failed -22 [ 580.495989] block nbd2: Disconnected due to user request. 13:14:15 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000076013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) ioctl$VFIO_IOMMU_UNMAP_DMA(0xffffffffffffffff, 0x3b72, &(0x7f00000000c0)={0x18, 0x0, 0xffffffffffff7fff, 0x80000000}) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x10005, 0x0) [ 580.516328] block nbd2: shutting down sockets 13:14:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x684000) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) [ 580.562547] block nbd0: shutting down sockets 13:14:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) r5 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x100800) setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000080)={0x2, {{0xa, 0x4e24, 0x7, @mcast2, 0x14c6c9a2}}, 0x1, 0x2, [{{0xa, 0x4e22, 0x0, @empty, 0x3f}}, {{0xa, 0x4e23, 0x9, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xfff}}]}, 0x190) io_getevents(0x0, 0x5, 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:15 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) [ 580.661075] block nbd4: shutting down sockets [ 580.684064] block nbd2: NBD_DISCONNECT 13:14:15 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800004000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x162}], 0x808480, 0x0) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r2) open(&(0x7f00000000c0)='./bus\x00', 0x1fe, 0x0) r3 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/full\x00', 0x40040, 0x0) mkdirat(r4, &(0x7f00000001c0)='./file1\x00', 0x80) mkdirat(r3, &(0x7f00000003c0)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./bus\x00', r3, &(0x7f0000000900)='./file0\x00') r5 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000000a40)=[{&(0x7f0000000000)="049eb1158fbc28b661a79ba67f05008c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}, {&(0x7f00000005c0)="84ffd4433a92b5c72eff9db083a30e15ddc639a1ff546935c703dd14913fdba28f9f6c19fa78bc32bd4b9e16684f71a708db22a493e332fede37cfa36ac0d7f3c7e17cd3e088c913159e1c0ccb54698b252387399293b95bf8993c7d08ac51b12392cdc1be6e382f4ee0df497d40cfb261520bdafdde5cbd7b3490e969f4c7a41000ee49e3c084e406e1ee06", 0x8c}, {&(0x7f0000000680)="1be049466f9b48e6140cef49a913f0fa43d565dc2758102a56e36f1a7c8c8a7e278257a2f824d5e5c1abb171b797e191344494560f9ae53b3ad057e5c2744853a8f414d1b6", 0x45}, {&(0x7f0000000840)="b95175292778b3533f392a62f44cda2b576b82a1affef3fa71218b5df073993d0bac2f5bf596f0", 0x27}, {&(0x7f0000000940)="1d36a46dbe1485342a4697a83512fec79f40e591ec216227774ccce8295aaa023a4d6623718caf70b52b57e149117562748cf1e9a1c821af34165f63db73995a673b3150f5a7dda4da6040278dc0a7a122ee55d835f5ea15cb390fdbf6657f909f96f7b84f46d0adfa9426717dbe6e9bee27c63f8b4d904dd0a09149e84e2cfebd59f5918b664a622dacb7e57f04353e4b2e8d4825e454b04e896fa87a5d65efeb1c6f8f5b3c942b1de909bc3f3f958314118efad317332d022ea1cfa4f09c83f1c86fc1c6d6cf1b7e21ea428dfa8e713a6911cab59d4a003b4e1398c420ce3b21f3b8", 0xe3}], 0xc, 0x0) bind$inet(r5, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r5, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r6 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) connect$rds(r6, &(0x7f0000000180)={0x2, 0x4e23, @remote}, 0x10) openat$cgroup_int(r0, &(0x7f0000000880)='cpuset.mems\x00', 0x2, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x8000, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/kvm\x00', 0x400, 0x0) ioctl$VT_RELDISP(r7, 0x5605) splice(r0, 0x0, r5, 0x0, 0x10005, 0x0) [ 580.708353] block nbd2: Send disconnect failed -22 [ 580.715693] block nbd4: shutting down sockets [ 580.737137] block nbd2: Disconnected due to user request. 13:14:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab06) 13:14:15 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) [ 580.769178] block nbd2: shutting down sockets 13:14:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:15 executing program 2: r0 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$SIOCAX25ADDFWD(r0, 0x89ea, &(0x7f00000000c0)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) r1 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x2ca701) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$NBD_SET_SOCK(r5, 0xab00, r2) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:15 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300007c013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 580.933234] block nbd0: shutting down sockets 13:14:15 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x80086601) [ 580.980242] block nbd4: shutting down sockets 13:14:15 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000000840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000580)="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", 0x139}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f00000008c0)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 581.010261] block nbd4: NBD_DISCONNECT [ 581.052467] block nbd4: Send disconnect failed -22 [ 581.064418] block nbd2: NBD_DISCONNECT 13:14:15 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x80087601) 13:14:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab07) [ 581.099319] block nbd4: shutting down sockets 13:14:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) ioctl$VIDIOC_TRY_ENCODER_CMD(r4, 0xc028564e, &(0x7f0000000040)={0x1, 0x1, [0x2, 0x4, 0x0, 0x0, 0x80000001, 0x7fff, 0x1, 0x7fff]}) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab08) 13:14:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x8000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x5, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xffffffffffffffff, 0x20441) connect$pppl2tp(r2, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x3, 0x0, 0x3, {0xa, 0x4e24, 0x40, @rand_addr="35b1bcc4aa5ce232b15efcc4c0effc05", 0x8}}}, 0x32) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20540, 0x0) ioctl$NBD_DO_IT(r6, 0xab03) r7 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 13:14:16 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = semget$private(0x0, 0x0, 0x80) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000580)=""/124) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r0, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r2, 0x0, 0xfffffffffffffffa, 0x0) [ 581.223535] block nbd0: shutting down sockets 13:14:16 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) [ 581.284679] block nbd4: shutting down sockets 13:14:16 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000082013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:16 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) [ 581.409273] block nbd4: NBD_DISCONNECT 13:14:16 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000000580)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000940)="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", 0x146}, {&(0x7f0000000b40)="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", 0xfffffffffffffef8}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) bind$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @local}, 0x10) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000600)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r0, &(0x7f0000000880)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000640)=ANY=[@ANYBLOB="8c000000", @ANYRES16=r3, @ANYBLOB="00012cbd7000fedbdf250800000014000200ff010000d6d411be0000000000000001050001000100000008000500ac1414bb0500010001000000050001000100000014000300ff01000000000000000000000000000114000200ff02000000000000000000000000000108000400ffffffff14000300ff010000000000000000000000000001"], 0x8c}, 0x1, 0x0, 0x0, 0x11}, 0x10000) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f00000008c0)={0x2}) syz_open_dev$binderN(&(0x7f0000000900)='/dev/binder#\x00', 0x0, 0x2) [ 581.448882] block nbd4: Send disconnect failed -22 [ 581.486137] block nbd0: shutting down sockets [ 581.499742] block nbd4: shutting down sockets [ 581.528728] block nbd0: NBD_DISCONNECT [ 581.547539] block nbd2: shutting down sockets [ 581.552344] block nbd0: Send disconnect failed -22 13:14:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x400) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:16 executing program 2: r0 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$TIPC_CONN_TIMEOUT(r0, 0x10f, 0x82, &(0x7f0000000040)=0xffff, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:16 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) [ 581.557351] audit: type=1800 audit(1580303656.422:215): pid=25176 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=16922 res=0 13:14:16 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000088013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:16 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0xc0189436) [ 581.696098] block nbd2: NBD_DISCONNECT [ 581.696339] block nbd4: shutting down sockets [ 581.709068] block nbd2: Send disconnect failed -22 [ 581.728750] block nbd4: NBD_DISCONNECT [ 581.736694] block nbd2: Disconnected due to user request. 13:14:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab09) [ 581.756337] block nbd4: Send disconnect failed -22 [ 581.773278] block nbd2: shutting down sockets 13:14:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x416000) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) [ 581.819897] block nbd0: shutting down sockets 13:14:16 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0xc020660b) 13:14:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x135902, 0x80) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000200)='io.stat\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$KVM_INTERRUPT(r4, 0x4004ae86, &(0x7f0000000040)=0x7) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab08) [ 581.926685] block nbd4: shutting down sockets [ 581.945814] block nbd4: shutting down sockets 13:14:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab0a) 13:14:16 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) [ 582.029210] block nbd4: shutting down sockets [ 582.056914] block nbd4: NBD_DISCONNECT [ 582.069855] block nbd4: Send disconnect failed -22 [ 582.098960] block nbd4: shutting down sockets [ 582.122782] block nbd0: shutting down sockets 13:14:17 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000000580)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300008e013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x40049409) 13:14:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, 0x0) dup(r1) r2 = socket(0x26, 0x2, 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, 0x0, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r5, 0xc0406618, &(0x7f0000000040)={{0x5, 0x0, @descriptor="c66b796e5d6a9b37"}}) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 13:14:17 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x20000, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$KVM_SET_REGS(r9, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb, 0x0, 0x2000000, 0x2]}) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r10, &(0x7f00000000c0)=""/45, 0x12c) getdents(r10, 0x0, 0x0) r11 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r11, &(0x7f00000000c0)=""/45, 0x12c) getdents(r11, 0x0, 0x0) r12 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r12, &(0x7f00000000c0)=""/45, 0x12c) getdents(r12, 0x0, 0x0) r13 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r13, &(0x7f00000000c0)=""/45, 0x12c) getdents(r13, 0x0, 0x0) r14 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') r15 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r15, &(0x7f00000000c0)=""/45, 0x12c) r16 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r16, 0x0, 0x0) r17 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r17, &(0x7f00000000c0)=""/45, 0x12c) getdents(r17, 0x0, 0x0) ioctl$TIOCGPGRP(r17, 0x540f, &(0x7f0000000940)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000a40)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000980)=0xe8) r20 = gettid() ptrace$setopts(0xffffffffffffffff, r20, 0x0, 0x0) r21 = getgid() lstat(&(0x7f00000024c0)='./file0\x00', &(0x7f0000003ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = syz_open_dev$sndtimer(&(0x7f0000002500)='/dev/snd/timer\x00', 0x0, 0x109400) r25 = ioctl$NS_GET_PARENT(r6, 0xb702, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002540)=0x0) fstat(r7, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r28) r29 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r29, 0x0, 0x0) r30 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002600)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r31 = openat$cgroup_int(r1, &(0x7f0000002640)='notify_on_release\x00', 0x2, 0x0) r32 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r32, &(0x7f00000000c0)=""/45, 0x12c) r33 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003980)='/dev/hwrng\x00', 0x400000, 0x0) r34 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r35, r36) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r37, r38) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003a00)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000003b00)=0xe8) stat(&(0x7f0000003b40)='./file0\x00', &(0x7f0000003b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r41, r42) sendmmsg$unix(r10, &(0x7f0000003dc0)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{0x0}, {&(0x7f0000000580)="cdb1ed3f053f9ab32b8e3587e72d06e516bf56afd07a4e2641e81a6b35742acf013c94509ef2d6070a0172ef37f0197c2e67c5327bd73943e94de86bca839221c343b11b7c009c24f1488199e7b3b13a5b448954c517eefbb3d9314ff0882855fcdf8ef94acb381d36ca9ace84136a20cb676950fbdf5bd3a92c4cd3da206e684bfd460c20828975c3803f9f667db5bf1954fa4fa7341f6c", 0x98}, {&(0x7f00000002c0)="e2a949611e3c6c0508251f1afaaede43f2e81bfc96aeac63c932527ed677c6a9b616995720a42743f5ed395b6f09", 0x2e}, {&(0x7f0000000680)="9a2cde408aef07ef153b12852e11484172ae68886a991f976afe273eeccc3191e20b31d0ea573d84a717e5f68ae9030f7bba560613604d6f01825ea5053f9378d1feea92227ac256e49b4261e619e8bfd3b2df29888eb437d4eec9de79ec5c4701f07cc69e8e22ffa452b57ffecd8bc826026e8a8e958f8dc9072a3f36454825dbdb41f543136e8c2ebdf38820f854353c6f4007adb869dfa1cd6547e0224f2373b678c35a9ef849225f1449a6e34ef25d39edb31e6d612527a02374763d1526e22cbd594dcdc1415477d938bf59b11a3ef9547f42e9061225c4ea7f63517d9afe67d2782bc0fbef6194bb171f3a268849", 0xf1}, {&(0x7f0000000780)="8479e52bf2ab79599cba1ee3737e11997ae280027bb71cb4ed90a1ff93e01192096df19fd6fc9641b82ffb686cb5a9dad1b547d1775cccd82b2bd1702b9537c005723f6b8b8c2da54c3ab97e5da2fb3f207f95c299d1849a3a55dd854ed909ec0411b1b26f60c9a9271994c0f9179c2d11f45837c9f6b10c8f94685ce325e1c4483776d6b0deae", 0x87}, {0x0}], 0x6, &(0x7f0000000b40)=[@rights={{0x30, 0x1, 0x1, [r11, 0xffffffffffffffff, 0xffffffffffffffff, r12, r13, r14, r9, r3]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r15, r16]}}, @cred={{0x1c, 0x1, 0x2, {r18, r19}}}], 0x78, 0x40000}, {&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000c40)="231d81bb758dd380bae3b49578c406bbef9d287787c5a78140f973586dd49c55299ca4ec7a92201d1087f36766eded789c2502dd1c4d3960dea697486b56152c5ad5a1035f4537c299bcf4c85b3043bfe1acc88e591274d496245e909d0cbaa9d41d6d4df17312ad617ce06d19ab791908a89c8e5f57130479a904dcb14376372fd6", 0x82}, {&(0x7f0000000d00)}, {&(0x7f0000000d80)="7d492cedb9fdc7ced5dbf9022043a77c2eb15e11b7ab4b9ae3c025a9754236ac295a9756c9ff695c7f9e2c49a30f5a01aabaa03d94fc26c2ae9e8ea0cc889c3b466455c4c9853547a25315e95529cf71964c089a740bbdc2746287891204f2bffcc3032960afdb70baf238e26b3152893116ef47", 0x74}, {&(0x7f0000000e00)}], 0x4, &(0x7f0000000e80)=[@cred={{0x1c, 0x1, 0x2, {r20, 0xffffffffffffffff, r21}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r3, r4]}}], 0x50, 0x2000000}, {&(0x7f0000000f00)=@abs, 0x6e, &(0x7f0000002240)=[{0x0}, {&(0x7f0000001080)="881f3c60f63433d190cd309ce13e454329b4bceae9ffffa4fd060024c577ce253d6b755188393da70db983b6e9d0f5daec5c61cd951abb1cb7c3d4e7", 0x3c}, {&(0x7f00000010c0)="3d2c2d18d7007c3a8e4bd3365c235dcd271ed502c2c8484cc9a3ea21ac829705b05dca6e05852ab0ba0f8b468d799a3e971bd9549a8e10f06bbbbc2704ebf761524335db7eca5768", 0x48}, {&(0x7f0000001140)="3b1a244009817f6f0a9f13702cc6de0044d545296f7b1995ce867f8fcfcc81918ea132c5dc1929fcbda92b53147671788b901195cea7d8c72de1cdbc732b3af814b8ae3aea673bdc677c2141c1ce72b4432c31e61397856b3bc9c3f02cc776cf3307539ebfbec29f316f10a3b30106cb92bce74246b2a986691e833d6a4a726168fc9422efc59706064e23b6dceee52c70135ca934e152807ecad3d35d4e35111141e18104fb73c90d7e9d5de2f405ae72343c6caf5d54d45abf5d0d3b285279e57ff16fe6a7a4d0dffb75945956d0ef3508d43b5f49d85cbeb55850699aade5", 0xe0}, {&(0x7f0000001240)="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", 0xff0}], 0x5, &(0x7f0000002680)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r6, r5]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r22, r23}}}, @rights={{0x24, 0x1, 0x1, [r0, r6, r0, r24, r25]}}, @cred={{0x1c, 0x1, 0x2, {r26, r27, r28}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r29, r30, r2, r31]}}, @rights={{0x1c, 0x1, 0x1, [r0, r7, 0xffffffffffffffff]}}], 0xe8, 0x4000000}, {&(0x7f0000002780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003940)=[{&(0x7f0000002800)="365aa6a505d33bd0aa7b12dd987890202d0f49e832456702c696c845687eac67f626d6b098d01d6b839d4bff50aa2947c7226a75a1fa13a2ab25204dcc7b042038286f1b8b2aaf38e03bf6eb4af01287af8dfa78977202b9b00aef2d2b27e4e1c9999233b0c7244899747d26a80cf84f2b386b888dea8ebc06a38cf7fb4b7fedbd6cdccb0d03b7d7e8bc9e764fbda3e9a4d14bd1106bc6145f5d", 0x9a}, {&(0x7f00000028c0)="ec90f451f124ba3b54271e0eb05695c796f36b0de4821a1ea5d6d773a83bc4538010112b9a80859f90d87ef765f0180a84cba53abba84da2bbcfb98fffe6dc6a750484dba4c9c06f9d066549ca", 0x4d}, {&(0x7f0000002940)="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", 0x1000}], 0x3, &(0x7f0000003cc0)=ANY=[@ANYBLOB="140000d0c8f315000100000000800000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r32, @ANYRES32=r33, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r3, @ANYRES32, @ANYRES32=r0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r34, @ANYRES32=r35, @ANYRES32=r38, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r39, @ANYRES32=r40, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r41, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xd0, 0x4104}], 0x4, 0x1002) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r28) r43 = syz_open_dev$ndb(0x0, 0x0, 0x1a1000) r44 = socket$inet6_tcp(0xa, 0x1, 0x0) r45 = dup2(r44, r44) ioctl$PERF_EVENT_IOC_ENABLE(r45, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r43, 0x1261) [ 582.458595] block nbd0: shutting down sockets [ 582.479344] block nbd4: NBD_DISCONNECT 13:14:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x505580) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:17 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x2) vmsplice(r2, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f0000000580)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00000000c0)={0x5}, 0x1) splice(r0, 0x0, r1, 0x0, 0x10005, 0x0) 13:14:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x40081271) [ 582.722512] block nbd4: NBD_DISCONNECT [ 582.749662] block nbd4: Send disconnect failed -22 13:14:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000094013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 582.801979] block nbd0: shutting down sockets [ 582.811547] block nbd4: Disconnected due to user request. [ 582.828926] block nbd4: shutting down sockets [ 582.872598] block nbd4: NBD_DISCONNECT [ 582.927662] block nbd4: Send disconnect failed -22 [ 582.958321] block nbd4: Disconnected due to user request. [ 582.972612] block nbd4: shutting down sockets 13:14:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x40086602) 13:14:18 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300009a013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:18 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) vmsplice(0xffffffffffffffff, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0xfdea}], 0x1, 0x0) mlock(&(0x7f000038b000/0x4000)=nil, 0x4000) madvise(&(0x7f00003ec000/0x400000)=nil, 0x400000, 0x1000000000008) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0x1261) r5 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x7, 0x400000) ioctl$VIDIOC_ENUMAUDIO(r5, 0xc0345641, &(0x7f0000000080)={0xfffffffe, "73221b1c1c6054561132df4ae03108f898e090c951fefa378c3e992f2554fe8e", 0x4, 0x1}) r6 = getpid() tkill(r6, 0x800000015) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x7d, 0x1, 0x2, 0x20, 0x0, 0x200, 0x2, 0x4, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7fff, 0x1, @perf_config_ext={0x6, 0x101}, 0x8, 0x1, 0xffffffff, 0x2, 0x8, 0xa14, 0xfffb}, r6, 0xd, r5, 0x2) [ 583.307286] block nbd0: shutting down sockets 13:14:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x5, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x2842, 0x0) ioctl$PPPIOCSPASS(r4, 0x40107447, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[{0x9, 0x2, 0x8, 0x800b}, {0x7f, 0x0, 0xcd, 0x800000}, {0x4, 0x7f, 0x80, 0x7}, {0x1ff, 0x18, 0x8, 0x41d9}, {0x5598, 0x8, 0x0, 0x7}, {0x401, 0x4, 0x2, 0x2}, {0x8, 0xa7, 0x0, 0x2}, {0x9, 0x4, 0x5, 0x20}]}) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x2, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r6, &(0x7f0000000940), 0x0, 0xc00) r7 = socket$inet(0x2, 0x4000000805, 0x0) r8 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r7, r8, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r8, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x6, 0x8000, 0x91c7, 0x1, 0x8001, 0xfff, 0x1ff, r9}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000001c0)={r9, 0xe59, 0x2, [0x6, 0x1]}, 0xc) setsockopt$sock_timeval(r3, 0x1, 0x42, &(0x7f0000000080)={0x0, 0x2710}, 0x10) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x7, 0x4) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu\x00', 0x10000, 0x0) [ 583.460043] block nbd4: NBD_DISCONNECT 13:14:18 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 583.490208] Unknown ioctl 1074820167 13:14:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x40087602) [ 583.536013] block nbd4: NBD_DISCONNECT [ 583.546946] Unknown ioctl 1074820167 13:14:18 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="05030000a0013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 583.638393] block nbd0: shutting down sockets 13:14:18 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="b7000000f5dbde71df49f22392c2a1a48d5308f4322832627211c6182d25a98754f62d03019f98ed0f1b7583bcd90464e3b5e2e0766b7a417603e87a901a97cb905b7669ea3488c01560fe2bd5d8c69ae95dc185ea36ccc68f2ca534c7cb4be88a2a74bc0b7f980a83ff6604a18e1a331b2bb73248d1e864e9e5454a07c999f108b102e82f4f0de81507420017ab2111dfa84e1beae9fb4753032fef189fb253e77137be69d5a068aaac1496280000"], &(0x7f0000000180)=0xbf) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000640)={r4, @in={{0x2, 0x4e22, @empty}}, 0x4, 0x3}, &(0x7f0000000840)=0x90) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f00000000c0)) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000880), &(0x7f00000008c0)=0x4) 13:14:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x707]}, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 13:14:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x40101283) [ 583.837657] block nbd4: shutting down sockets [ 583.851125] block nbd4: NBD_DISCONNECT [ 583.861087] block nbd4: Send disconnect failed -22 13:14:18 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0xb4800) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, 0x0, 0x0) r5 = dup2(r4, r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) r6 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040002}, 0x58c647da808e0461) setsockopt$inet6_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e1e, @remote}}, 0x0, 0x0, 0x20, 0x0, "bd65814c981630021450031dbd9908e02de651e5cad1b58ef5993f3d6ebaf46374122a4364c510741607d9d5f07381b2b32bd646037e6a3ab48593a58adeeb0bd3e470e73aa17b05ceca637fe1eaae45"}, 0xd8) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000180)={0x6, &(0x7f00000001c0)=[{0xb, 0x7, 0x40, 0xfffffffe}, {0x1, 0x5, 0xfc, 0x1}, {0x1f, 0x77, 0x80, 0x10}, {0x1db, 0x7, 0x20, 0x1}, {0x9, 0x1f, 0x81, 0x20000400}, {0x0, 0x8, 0x9d, 0x7}]}) 13:14:18 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000580)={[{0x1, 0x2, 0x7, 0x1, 0x3, 0x3, 0x4, 0xb0, 0x47, 0x4, 0x3e, 0x9, 0xfffffffffffffff9}, {0x2, 0x8, 0x80, 0x7, 0xfd, 0x8, 0x0, 0x81, 0x81, 0x9, 0x7, 0x1, 0x80000000}, {0x8000, 0x7fff, 0x1, 0x1, 0x2, 0x4, 0x3f, 0x0, 0x80, 0x0, 0x2}], 0x5}) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 583.897739] block nbd0: shutting down sockets [ 583.910483] block nbd4: shutting down sockets 13:14:18 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="05030000a6013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 583.949635] audit: type=1326 audit(1580303658.812:216): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26304 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45e18a code=0x0 13:14:18 executing program 4: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x4000) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x401070c9) [ 584.118145] block nbd4: NBD_DISCONNECT 13:14:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) [ 584.206762] block nbd0: shutting down sockets 13:14:19 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f00000000c0)) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="05030000ac013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 584.300913] block nbd4: shutting down sockets [ 584.307363] block nbd4: NBD_DISCONNECT [ 584.311913] block nbd4: Send disconnect failed -22 [ 584.319108] block nbd4: shutting down sockets [ 584.329489] block nbd4: NBD_DISCONNECT 13:14:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x401070ca) [ 584.356013] block nbd4: Send disconnect failed -22 13:14:19 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16ddaa331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4929ec659f7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000840)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc36951451c895b2ad8d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x56}, {&(0x7f0000000580)="7432fb035155bc9daa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd9906000000000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x1) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:19 executing program 4: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x200, 0x0) connect$l2tp(r0, &(0x7f0000000080)={0x2, 0x0, @loopback, 0x3}, 0x10) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 13:14:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r4 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r5 = syz_genetlink_get_family_id$netlbl_cipso(0x0) socket(0x8, 0x80000, 0xcd) sendmsg$NLBL_CIPSOV4_C_LIST(r4, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="080029bd70eefbdbdf25030000000800020002000000080002000000000008000100000000000400048004040c80"], 0x34}, 0x1, 0x0, 0x0, 0x20008044}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r3, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x200, r5, 0x20, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0xd}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0xbc, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x40}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x78}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x67d7cd45}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xeb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x59adcf14}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x63}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4956a1ec}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x76}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x130bb01e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x10}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x35}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x2, 0x6, 0x16}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MLSCATLST={0xa8, 0xc, 0x0, 0x1, [{0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7506}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xab41}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2a4c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcdb8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x68f37abc}, @NLBL_CIPSOV4_A_MLSCATREM={0x0, 0xa, 0x9d8d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7b4fe562}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd1c3}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c8a19a7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4f655764}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x57b64aa5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfe9b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd5f9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3cf1bd9a}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbac2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xa787}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x172f67f8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3a2e}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x28, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x43a40d64}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xad8794a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x10717e72}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfe}]}]}]}, 0x200}, 0x1, 0x0, 0x0, 0x4040000}, 0x800) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 584.507591] block nbd0: shutting down sockets [ 584.519652] block nbd4: shutting down sockets [ 584.528425] block nbd2: NBD_DISCONNECT [ 584.530900] block nbd4: NBD_DISCONNECT [ 584.538977] block nbd4: Send disconnect failed -22 [ 584.539255] block nbd2: Send disconnect failed -22 [ 584.556435] block nbd4: NBD_DISCONNECT [ 584.560900] block nbd2: Disconnected due to user request. [ 584.571567] block nbd2: shutting down sockets 13:14:19 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r4, 0x8983, &(0x7f0000000600)={0x8, 'team0\x00', {'veth1_vlan\x00'}, 0x100}) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000180)=0x7, &(0x7f00000001c0)=0x4) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x8, @local}, 0x4e) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$SIOCGETLINKNAME(r5, 0x89e0, &(0x7f0000000580)={0x2}) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000040)=@newtaction={0x2c, 0x31, 0x1, 0x0, 0x0, {}, [{0x18, 0x1, [@m_bpf={0x14, 0x1, 0x0, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0x4, 0x3}, {0x4}}}]}]}, 0x2c}}, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x22400) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x0, 0x7530}}) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) sendmsg$IPSET_CMD_DEL(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, 0xa, 0x6, 0x201, 0x0, 0x0, {0x2, 0x0, 0x9}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x18, 0x7, 0x0, 0x1, [@IPSET_ATTR_PACKETS={0xc, 0x19, 0x1, 0x0, 0x5}, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x4}]}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x7f}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_ADT={0x10, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x401}}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x440c0}, 0x40880) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x6, 0x55, 0x9, 0x7, 0x2b44, 0x2, 0x10000000, {0x0, @in6={{0xa, 0x4e22, 0x0, @empty, 0x9}}, 0x0, 0x8, 0x2, 0x81, 0x5}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r6, 0x9}, &(0x7f0000000200)=0x8) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="05030000b2013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x401070cd) 13:14:19 executing program 5: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x20100) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x803, 0xff) r4 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) getsockopt$inet6_opts(r4, 0x29, 0x36, &(0x7f00000002c0)=""/254, &(0x7f00000003c0)=0xfe) sendmsg$NFQNL_MSG_VERDICT_BATCH(r4, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="500000000303050000000000000000000700000208000360000001ff08000340000000070c000200000000000000d8550c02020000000000000000780c000200ffffffff000010000800034000000004"], 0x50}, 0x1, 0x0, 0x0, 0x80}, 0x10) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000180)=""/240) sendmsg$NFT_MSG_GETFLOWTABLE(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x404c001}, 0x8880) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 584.777533] block nbd4: shutting down sockets [ 584.786904] block nbd2: NBD_DISCONNECT [ 584.799984] block nbd4: NBD_DISCONNECT [ 584.803633] block nbd2: Send disconnect failed -22 [ 584.812522] block nbd0: shutting down sockets [ 584.819917] block nbd4: Send disconnect failed -22 13:14:19 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) r3 = socket(0x22, 0x0, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f00000000c0)={{0xffff, 0x3}, 0x40}, 0x10) 13:14:19 executing program 5: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x101001) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r2, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r2, 0x0, 0x0, 0x2000002) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x8, 0x20}) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x40000000, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) ioctl$VIDIOC_PREPARE_BUF(r2, 0xc058565d, &(0x7f00000000c0)={0x62, 0x1, 0x4, 0x800, 0x9, {0x0, 0x2710}, {0x2, 0xc, 0x1f, 0x7, 0x1f, 0x7f, "18fe812d"}, 0x81, 0x1, @offset=0x6, 0x4, 0x0, r3}) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000000140)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) ioctl$VIDIOC_G_STD(0xffffffffffffffff, 0x80085617, &(0x7f0000000080)) [ 584.830860] block nbd2: Disconnected due to user request. [ 584.840756] block nbd2: shutting down sockets [ 584.848870] block nbd4: shutting down sockets 13:14:19 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:19 executing program 4: ioctl$SNDRV_PCM_IOCTL_STATUS_EXT32(0xffffffffffffffff, 0xc06c4124, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x803, 0x5) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x80000) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) [ 585.009173] block nbd2: NBD_DISCONNECT 13:14:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x401870c8) 13:14:19 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="05030000b8013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 585.029717] block nbd2: Send disconnect failed -22 13:14:19 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="e2c6aa1cb1c0b91b5adcc1d3ebd943004eb214f4f9284afbb1e3741e86bbcdec1cd708aa3741d296d6e933cf8e08443d62a47505c50c11128ca80b337ad1c97be1acc8ff6cc91471e39135c96e8ef827de8ebacdd22f45106013a4b0e8f2dba02c294d41a3f38e271ac4f6e35925a067e3fa944c8507188fcb2d365f0710c0c11bc2363b0d25d51b9bfc1d065fe799ac1d40599f6f4f4e98b81ea4543fc42d19301ff80325b5420bd8b533fb9b9b1549f87a8630768b0f52262d99d7c7e3f879004200708661192db151a2cdba38727182b748a0c2163af243b88916cc2fd3534d3fb698baebb928b9cb405fc47e477d052049c83dd7ebae45db810616f88437e9f708300da5e467320b757a55ea9f1db4ccedeaf5cfb16cb690502f5df84057500bc5aa37186519de7914601511a9f8f79545ab14", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) openat$vcsa(0xffffffffffffff9c, &(0x7f0000006900)='/dev/vcsa\x00', 0x80000, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e22, @loopback}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) recvmmsg(r3, &(0x7f0000001680)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/62, 0x3e}, {&(0x7f0000000580)=""/127, 0x7f}, {&(0x7f0000000600)=""/246, 0xf6}], 0x3, &(0x7f0000000840)=""/10, 0xa}}, {{&(0x7f0000000880)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000900)=""/108, 0x6c}, {&(0x7f0000000980)=""/179, 0xb3}, {&(0x7f0000000a40)=""/156, 0x9c}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f0000000c80)=""/110, 0x6e}, {&(0x7f0000000b00)=""/22, 0x16}, {&(0x7f0000000d00)=""/231, 0xe7}, {&(0x7f0000000e00)=""/57, 0x39}], 0x8, &(0x7f00000028c0)=""/4096, 0x1000}, 0x7}, {{0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000000ec0)=""/8, 0x8}, {&(0x7f0000000f00)=""/41, 0x29}, {&(0x7f0000000f40)=""/236, 0xec}, {&(0x7f0000001040)=""/241, 0xf1}, {&(0x7f00000038c0)=""/4096, 0x1000}], 0x5}, 0xe2}, {{&(0x7f00000011c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000001240)=""/151, 0x97}], 0x1, &(0x7f0000001340)=""/132, 0x84}, 0x1000}, {{&(0x7f0000001400)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001540)=[{&(0x7f0000001480)=""/51, 0x33}, {&(0x7f00000014c0)=""/120, 0x78}], 0x2, &(0x7f0000001580)=""/60, 0x3c}, 0x9}, {{&(0x7f00000015c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x80, &(0x7f0000001640)=[{&(0x7f00000048c0)=""/4096, 0x1000}, {&(0x7f00000058c0)=""/4096, 0x1000}], 0x2}, 0x6}], 0x6, 0x2120, &(0x7f0000001800)={0x77359400}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000006a00)=0x0) ptrace$setopts(0x4200, r4, 0x8, 0x1a) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) prctl$PR_MCE_KILL_GET(0x22) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r5, 0x0, 0x0, 0x110001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r8 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r8, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r8, 0x0, 0x0, 0x2000002) fallocate(r7, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000040)={0x0, r8, 0x0, 0x8, 0x20}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f00000069c0)={0x4b, &(0x7f0000006940)=""/75}) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) ioctl$GIO_UNISCRNMAP(r6, 0x4b69, &(0x7f00000068c0)=""/12) [ 585.075789] block nbd2: Disconnected due to user request. [ 585.082707] block nbd2: shutting down sockets 13:14:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$VIDIOC_SUBDEV_G_EDID(r1, 0xc0285628, &(0x7f0000000080)={0x0, 0x8, 0xffffffff, [], &(0x7f0000000040)=0x8}) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 585.121668] block nbd4: NBD_DISCONNECT [ 585.167165] block nbd0: shutting down sockets 13:14:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$VT_DISALLOCATE(r3, 0x5608) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) [ 585.213877] block nbd2: NBD_DISCONNECT [ 585.229757] block nbd2: Send disconnect failed -22 [ 585.256153] block nbd2: Disconnected due to user request. [ 585.285602] block nbd2: shutting down sockets 13:14:20 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x244901) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r4, &(0x7f0000000940), 0x0, 0xc00) r5 = socket$inet(0x2, 0x4000000805, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r5, r6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r6, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x6, 0x8000, 0x91c7, 0x1, 0x8001, 0xfff, 0x1ff, r7}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={r7, @in={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x84) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000080)={0x9a0000, 0x3, 0x9, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x980908, 0xf575, [], @value=0xfb}}) r9 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r9, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) sendmsg$IPSET_CMD_DEL(r9, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2880000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, 0xa, 0x6, 0x503, 0x0, 0x0, {0x1, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x4000040) ioctl(r8, 0x4, &(0x7f00000000c0)) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 585.321800] block nbd4: shutting down sockets 13:14:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x401870cb) 13:14:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x90000) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:20 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="05030000be013e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 585.347690] block nbd4: NBD_DISCONNECT [ 585.351967] block nbd4: Send disconnect failed -22 [ 585.380994] block nbd4: shutting down sockets [ 585.409466] block nbd0: shutting down sockets 13:14:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0x6f3d8ced) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab08) [ 585.490969] block nbd2: NBD_DISCONNECT 13:14:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x9000) r1 = socket(0x23, 0x80000, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x107700) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x401870cc) [ 585.657245] block nbd2: NBD_DISCONNECT [ 585.663838] block nbd4: shutting down sockets [ 585.675695] block nbd4: NBD_DISCONNECT [ 585.679651] block nbd4: Send disconnect failed -22 13:14:20 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300000600060000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 585.716479] block nbd0: shutting down sockets 13:14:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 585.768520] block nbd4: shutting down sockets 13:14:20 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) getresgid(&(0x7f00000000c0), &(0x7f0000000180)=0x0, &(0x7f0000000580)) r4 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x20000, 0x0) r11 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r12 = ioctl$KVM_CREATE_VM(r11, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r12, 0xae60) r13 = ioctl$KVM_CREATE_VCPU(r12, 0xae41, 0x0) ioctl$KVM_SET_REGS(r13, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb, 0x0, 0x2000000, 0x2]}) ioctl$KVM_RUN(r13, 0xae80, 0x0) r14 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r14, &(0x7f00000000c0)=""/45, 0x12c) getdents(r14, 0x0, 0x0) r15 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r15, &(0x7f00000000c0)=""/45, 0x12c) getdents(r15, 0x0, 0x0) r16 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r16, &(0x7f00000000c0)=""/45, 0x12c) getdents(r16, 0x0, 0x0) r17 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r17, &(0x7f00000000c0)=""/45, 0x12c) getdents(r17, 0x0, 0x0) r18 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') r19 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r19, &(0x7f00000000c0)=""/45, 0x12c) r20 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r20, 0x0, 0x0) r21 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r21, &(0x7f00000000c0)=""/45, 0x12c) getdents(r21, 0x0, 0x0) ioctl$TIOCGPGRP(r21, 0x540f, &(0x7f0000000940)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000a40)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000980)=0xe8) r24 = gettid() ptrace$setopts(0xffffffffffffffff, r24, 0x0, 0x0) r25 = getgid() lstat(&(0x7f00000024c0)='./file0\x00', &(0x7f0000003ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = syz_open_dev$sndtimer(&(0x7f0000002500)='/dev/snd/timer\x00', 0x0, 0x109400) r29 = ioctl$NS_GET_PARENT(r10, 0xb702, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000002540)=0x0) fstat(r11, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r32) r33 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r33, 0x0, 0x0) r34 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002600)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r35 = openat$cgroup_int(r5, &(0x7f0000002640)='notify_on_release\x00', 0x2, 0x0) r36 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r36, &(0x7f00000000c0)=""/45, 0x12c) r37 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003980)='/dev/hwrng\x00', 0x400000, 0x0) r38 = getpid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000040c0)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r39, r40) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r41, r42) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000003a00)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000003b00)=0xe8) stat(&(0x7f0000003b40)='./file0\x00', &(0x7f0000003b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r45, r46) sendmmsg$unix(r14, &(0x7f0000003dc0)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{0x0}, {&(0x7f0000000580)="cdb1ed3f053f9ab32b8e3587e72d06e516bf56afd07a4e2641e81a6b35742acf013c94509ef2d6070a0172ef37f0197c2e67c5327bd73943e94de86bca839221c343b11b7c009c24f1488199e7b3b13a5b448954c517eefbb3d9314ff0882855fcdf8ef94acb381d36ca9ace84136a20cb676950fbdf5bd3a92c4cd3da206e684bfd460c20828975c3803f9f667db5bf1954fa4fa7341f6c", 0x98}, {&(0x7f00000002c0)="e2a949611e3c6c0508251f1afaaede43f2e81bfc96aeac63c932527ed677c6a9b616995720a42743f5ed395b6f09", 0x2e}, {&(0x7f0000000680)="9a2cde408aef07ef153b12852e11484172ae68886a991f976afe273eeccc3191e20b31d0ea573d84a717e5f68ae9030f7bba560613604d6f01825ea5053f9378d1feea92227ac256e49b4261e619e8bfd3b2df29888eb437d4eec9de79ec5c4701f07cc69e8e22ffa452b57ffecd8bc826026e8a8e958f8dc9072a3f36454825dbdb41f543136e8c2ebdf38820f854353c6f4007adb869dfa1cd6547e0224f2373b678c35a9ef849225f1449a6e34ef25d39edb31e6d612527a02374763d1526e22cbd594dcdc1415477d938bf59b11a3ef9547f42e9061225c4ea7f63517d9afe67d2782bc0fbef6194bb171f3a268849", 0xf1}, {&(0x7f0000000780)="8479e52bf2ab79599cba1ee3737e11997ae280027bb71cb4ed90a1ff93e01192096df19fd6fc9641b82ffb686cb5a9dad1b547d1775cccd82b2bd1702b9537c005723f6b8b8c2da54c3ab97e5da2fb3f207f95c299d1849a3a55dd854ed909ec0411b1b26f60c9a9271994c0f9179c2d11f45837c9f6b10c8f94685ce325e1c4483776d6b0deae", 0x87}, {0x0}], 0x6, &(0x7f0000000f80)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32=r15, @ANYRES32, @ANYRES32, @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r13, @ANYRES32=r7, @ANYBLOB="24000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=0x0, @ANYBLOB="00000000d98d75961a868ae41092ebd7b8f42e39775718b3092102d2391acd5f6a23eca3e34046f2eaa963c8adab36ff3464b4e2456a4e4d167df3adedb00884c706534da841e4ed6281d8bef33b6ef249bbd7d20148386a0fb95efb8c4ddd"], 0x78, 0x40000}, {&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000c40)="231d81bb758dd380bae3b49578c406bbef9d287787c5a78140f973586dd49c55299ca4ec7a92201d1087f36766eded789c2502dd1c4d3960dea697486b56152c5ad5a1035f4537c299bcf4c85b3043bfe1acc88e591274d496245e909d0cbaa9d41d6d4df17312ad617ce06d19ab791908a89c8e5f57130479a904dcb14376372fd6", 0x82}, {&(0x7f0000000d00)}, {&(0x7f0000000d80)="7d492cedb9fdc7ced5dbf9022043a77c2eb15e11b7ab4b9ae3c025a9754236ac295a9756c9ff695c7f9e2c49a30f5a01aabaa03d94fc26c2ae9e8ea0cc889c3b466455c4c9853547a25315e95529cf71964c089a740bbdc2746287891204f2bffcc3032960afdb70baf238e26b3152893116ef47", 0x74}, {&(0x7f0000000e00)}], 0x4, &(0x7f0000000e80)=[@cred={{0x1c, 0x1, 0x2, {r24, 0xffffffffffffffff, r25}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r7, r8]}}], 0x50, 0x2000000}, {&(0x7f0000000f00)=@abs, 0x6e, &(0x7f0000002240)=[{0x0}, {&(0x7f0000001080)="881f3c60f63433d190cd309ce13e454329b4bceae9ffffa4fd060024c577ce253d6b755188393da70db983b6e9d0f5daec5c61cd951abb1cb7c3d4e7", 0x3c}, {&(0x7f00000010c0)="3d2c2d18d7007c3a8e4bd3365c235dcd271ed502c2c8484cc9a3ea21ac829705b05dca6e05852ab0ba0f8b468d799a3e971bd9549a8e10f06bbbbc2704ebf761524335db7eca5768", 0x48}, {&(0x7f0000001140)="3b1a244009817f6f0a9f13702cc6de0044d545296f7b1995ce867f8fcfcc81918ea132c5dc1929fcbda92b53147671788b901195cea7d8c72de1cdbc732b3af814b8ae3aea673bdc677c2141c1ce72b4432c31e61397856b3bc9c3f02cc776cf3307539ebfbec29f316f10a3b30106cb92bce74246b2a986691e833d6a4a726168fc9422efc59706064e23b6dceee52c70135ca934e152807ecad3d35d4e35111141e18104fb73c90d7e9d5de2f405ae72343c6caf5d54d45abf5d0d3b285279e57ff16fe6a7a4d0dffb75945956d0ef3508d43b5f49d85cbeb55850699aade5", 0xe0}, 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0xff0}], 0x5, &(0x7f0000003f40)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32=r10, @ANYRES32=r9, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r10, @ANYRES32=r4, @ANYRES32=r28, @ANYRES32=r29, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r30, @ANYRES32=r31, @ANYRES32=r32, @ANYBLOB="0000000024000040000000000100000001000000ad929a81000000b4893a61e93facbb5e5775d4191ce435426aafdf33ea43ae3d2008431f4c0bcbd95c0fb816276922b23412d8acdf24fb4370eb96326c507fc7c51fdf407dd395ac6087c640fefe52eb135534c3939fc2741e48162433947c25b75268311aaabbc81000"/136, @ANYRES32, @ANYRES32=r33, @ANYRES32=r34, @ANYRES32=r6, @ANYRES32=r35, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r11, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xe8, 0x4000000}, {&(0x7f0000002780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003940)=[{&(0x7f0000002800)="365aa6a505d33bd0aa7b12dd987890202d0f49e832456702c696c845687eac67f626d6b098d01d6b839d4bff50aa2947c7226a75a1fa13a2ab25204dcc7b042038286f1b8b2aaf38e03bf6eb4af01287af8dfa78977202b9b00aef2d2b27e4e1c9999233b0c7244899747d26a80cf84f2b386b888dea8ebc06a38cf7fb4b7fedbd6cdccb0d03b7d7e8bc9e764fbda3e9a4d14bd1106bc6145f5d", 0x9a}, {&(0x7f00000028c0)="ec90f451f124ba3b54271e0eb05695c796f36b0de4821a1ea5d6d773a83bc4538010112b9a80859f90d87ef765f0180a84cba53abba84da2bbcfb98fffe6dc6a750484dba4c9c06f9d066549ca", 0x4d}, {&(0x7f0000002940)="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0x1000}], 0x3, &(0x7f00000041c0)=ANY=[@ANYBLOB="140000000000000001000000010000006d9fc86227c9aa41ecb6009980c1af17d203a954b35f68fb478bb7b8fd707523ac28ee666143eafff595441a461cfa55d1124e9dc98646f09aaacb00710c1f27b149b7214d649c947acc6a8c26a0b604fc5d302bcf2eaa4aafd8b938638f95f8c54b4de1f7525dd3d3133e6e461445ef5d9a00"/141, @ANYRES32, @ANYBLOB="000000001c0000000000000001ff0f9101000000", @ANYRES32=r36, @ANYRES32=r37, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r7, @ANYRES32, @ANYRES32=r4, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r38, @ANYRES32=r39, @ANYRES32=r42, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r43, @ANYRES32=r44, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r45, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xd0, 0x4104}], 0x4, 0x1002) setresgid(r3, r42, 0xffffffffffffffff) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 585.792017] audit: type=1800 audit(1580303660.662:217): pid=27135 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=16882 res=0 13:14:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x100000, 0x0) ioctl$UI_DEV_DESTROY(r3, 0x5502) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) [ 585.884088] block nbd2: NBD_DISCONNECT [ 585.924668] block nbd2: Send disconnect failed -22 [ 585.931129] block nbd2: Disconnected due to user request. 13:14:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x4020940d) [ 585.967205] block nbd2: shutting down sockets [ 585.968714] block nbd4: shutting down sockets [ 585.979661] block nbd4: NBD_DISCONNECT [ 586.022135] block nbd4: Send disconnect failed -22 13:14:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x21, 0x4, 0x10000000000002) recvfrom$x25(r1, &(0x7f0000000040)=""/252, 0xfc, 0x12040, &(0x7f0000000140)={0x9, @null=' \x00'}, 0x12) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) getsockopt$PNPIPE_ENCAP(r5, 0x113, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) [ 586.050143] block nbd4: shutting down sockets [ 586.069594] block nbd4: NBD_DISCONNECT [ 586.085187] block nbd4: Send disconnect failed -22 [ 586.105380] block nbd0: shutting down sockets 13:14:21 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003d0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x80) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd3, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab08) [ 586.199637] block nbd2: NBD_DISCONNECT 13:14:21 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x1640000000) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x80081270) [ 586.469479] block nbd2: NBD_DISCONNECT [ 586.481552] block nbd2: Send disconnect failed -22 [ 586.501573] block nbd4: NBD_DISCONNECT [ 586.511915] block nbd2: Disconnected due to user request. 13:14:21 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006023e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 586.517791] block nbd4: Send disconnect failed -22 [ 586.529196] block nbd0: shutting down sockets [ 586.546686] block nbd4: Disconnected due to user request. [ 586.562023] block nbd2: shutting down sockets 13:14:21 executing program 1: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000640)='/dev/ubi_ctrl\x00', 0x200, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000680)={0xc27b, 0x8000, 0xff87, 0x7fff, 0x17, "1675480ed5ae0e8c"}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r2, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r4 = semget$private(0x0, 0x207, 0x0) semop(r4, &(0x7f0000000440)=[{}, {0x0, 0xe1e4}], 0x2) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000840)='l2tp\x00') sendmsg$L2TP_CMD_NOOP(r5, &(0x7f0000000940)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x58, r6, 0x400, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_IP_DADDR={0x8, 0x19, @rand_addr=0x306}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @loopback}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x7f}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x8}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x8001}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000814}, 0x20000000) semctl$IPC_RMID(r4, 0x0, 0x0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000580)=""/174) r7 = semget$private(0x0, 0x207, 0x0) semop(r7, &(0x7f0000000440)=[{}, {0x0, 0xe1e4}], 0x2) semctl$IPC_RMID(r7, 0x0, 0x0) semtimedop(r7, &(0x7f00000000c0)=[{0x4, 0x40b, 0x800}, {0x4, 0x1, 0x1800}, {0x4, 0x0, 0x800}, {0x0, 0x7, 0x1000}, {0x6, 0xfffb, 0x800}, {0x4, 0x6, 0x800}, {0x1, 0x9, 0x1000}], 0x7, &(0x7f0000000180)) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r1, 0x0, r3, 0x0, 0x10005, 0x0) [ 586.568953] block nbd2: NBD_DISCONNECT [ 586.573744] block nbd4: shutting down sockets [ 586.602611] block nbd2: Send disconnect failed -22 [ 586.623773] block nbd2: Disconnected due to user request. [ 586.644565] block nbd2: shutting down sockets [ 586.676663] block nbd4: shutting down sockets 13:14:21 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xb8003, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = gettid() r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={r4, r6, r7}, 0xc) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x80081272) [ 586.838932] block nbd2: shutting down sockets [ 586.852020] block nbd0: shutting down sockets 13:14:21 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000000c80)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a43542306cce117baa23ca3e7b70fc8caffeec0848b7a675aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda0418224b465e18", 0x97}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0xa9}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730e8ff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}, {&(0x7f00000005c0)="67395e2cd2521dd2d728dd26766644f8770930a578172aa43e5a8e198a6b91c990d95caf3789a2196e4aeda865696099bba0ad1f57642f71a528d305d09d3183c3b4a93121ef6f9365fa61b384b02abb6a5ae988d569e87c981f67cdeffa985f589e538cc5921c0a9349814a7fd50ee5068887e69ad49e61a147c27b1810a76f3ffe7324dee56cc8e1f0c1ee3adf2d9729446c8793298332d2d7205c177ee873328ccdba1fd9dde9c766db9eb40bc141076d6f1792d457de67f387dc", 0xbc}, {&(0x7f0000000680)="018088edb4026c7b928672373a7cf480a990bc70e49be4c5c3d10ef92480b1fbfa6e342aed429f32b0174b104dc4048a27ec66ad62f5521796c8b84c426a4c5f79fda5021404f63b6d3b0b940926811af3c5cfe5f14835a0a6db6848fc5cd1aaffee1154cc86656a31097156", 0x6c}, {&(0x7f0000000840)="dbcf934ac47e901d2752129eb9918e02134e949982d0f06c25bde9b11ae81324178803b7ba474952843ade2cb23e9cadf909b5d1953f03e023117eb2b821b5abd3b5dbdf813de6bdffb3ed680a350b", 0x4f}, {&(0x7f0000000980)="37d968c7966f4be76b3986d21df4abe7065dba5a5138036d94c0101bc4b7564eff66683890904fd522b1ebbf0a24ffc0dbb73ca703837eea02ba1161c35762af7b"}, {&(0x7f0000000a00)="7b6e2e828d2b78225e922b0c7ff7a574371ed9b19e7c34a23c68d9eb95ff6b76338f81f8a60181cb89ce86126b0d142aa3d43b0f41582afc33efcad05c5c934dd7bff975543fd68a18e9170b01c745ee37c30433caef61f433c6faadcf"}], 0xb, 0x0) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000180)=0x10) r4 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000004}, 0x0) bind$inet(r4, &(0x7f0000000580)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x33}}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) getsockopt$inet_buf(r3, 0x0, 0x2a, &(0x7f0000000d80)=""/4096, &(0x7f00000001c0)=0x1000) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:21 executing program 2: sendmsg$NFT_MSG_GETOBJ(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x80, 0x13, 0xa, 0x301, 0x0, 0x0, {0x3}, [@NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x4}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}, @NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz2\x00'}]}, 0x80}, 0x1, 0x0, 0x0, 0x4004}, 0x8) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x80000) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) sendmsg$NFNL_MSG_ACCT_GET(r5, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, 0x1, 0x7, 0x101, 0x0, 0x0, {0x5, 0x0, 0x8}, [@NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x3ff}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}, @NFACCT_QUOTA={0xc, 0x6, 0x1, 0x0, 0xff}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x41}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_FLAGS={0x8, 0x5, 0x1, 0x0, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x4044880}, 0x24000000) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) sendmsg$TIPC_CMD_SHOW_STATS(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x400, 0x70bd2d, 0x25dfdbfe, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) 13:14:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) ioctl$TIOCL_SELLOADLUT(r2, 0x541c, &(0x7f0000000140)={0x5, 0x3630a69, 0x2, 0x598000000000000, 0xfffffffffffffffd}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000000180)={0x0, 0x80000001, 0x1, 0x3}) r6 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x400, 0x0) r7 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r7, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300)='nl80211\x00') sendmsg$NL80211_CMD_LEAVE_MESH(r7, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, r8, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_WIPHY={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x8840}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r6, 0x402c5342, &(0x7f0000000080)={0x1f, 0x6, 0x100, {0x1, 0x1ff}, 0x7, 0x7}) r9 = syz_open_dev$ndb(0x0, 0x0, 0x0) listxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/181, 0xb5) ioctl$NBD_CLEAR_SOCK(r9, 0xab08) 13:14:21 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006043e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 586.993089] Unknown ioctl 21532 [ 587.014985] block nbd4: shutting down sockets [ 587.031906] block nbd2: NBD_DISCONNECT [ 587.036141] block nbd2: Send disconnect failed -22 13:14:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x80086601) [ 587.088752] block nbd2: Disconnected due to user request. [ 587.104913] block nbd2: shutting down sockets [ 587.124181] block nbd4: NBD_DISCONNECT 13:14:22 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="05030000060a3e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:22 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) fsetxattr$trusted_overlay_upper(r3, &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000580)={0x0, 0xfb, 0x8a, 0x7, 0x8, "b5e0242d782cf2973f9a8bb4e9a359e6", "5950ef473884ae1c202722dd3fc53e5524fd9f671162b8a290500ce884a795f347286e73a4ff7647553c1091a80f77b39581c3e88a1d41d8e01c7223b8393862c9b1ee5aabfc8ea7e8b59afe72d0f85a29d8fe68b2cc4d3c1a75f287e4f943c9c8a96ba11b8252cf79e8996d80f0be3d0f780df54d"}, 0x8a, 0x1) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000840)=""/109, &(0x7f00000006c0)=0x6d) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r4, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000680)={'syzkaller1\x00', &(0x7f0000000640)=@ethtool_test={0x1a, 0x6, 0x10001, 0x2, [0x0, 0x9]}}) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) dup(r2) [ 587.144724] block nbd4: Send disconnect failed -22 [ 587.163676] Unknown ioctl 21532 [ 587.226389] block nbd0: shutting down sockets [ 587.264853] block nbd4: shutting down sockets [ 587.312315] audit: type=1800 audit(1580303662.182:218): pid=27618 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=16960 res=0 13:14:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0x80087601) 13:14:22 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="05030000060e3e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x9, 0x6, 0x7) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) [ 587.495695] block nbd0: shutting down sockets 13:14:22 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x80181, 0x0) r7 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r7, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f00000005c0)={0x4e, 0x2, 0x4, 0x4000000, 0xb28e, {r4, r5/1000+10000}, {0x3, 0x8, 0x20, 0x2b, 0x1, 0x7, "59119a0a"}, 0x1, 0x1, @planes=&(0x7f0000000580)={0xe39, 0x1, @fd=r6, 0x9}, 0x5, 0x0, r7}) r8 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r10, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r10, 0x0, 0x0, 0x2000002) fallocate(r9, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r9, 0xc028660f, &(0x7f0000000040)={0x0, r10, 0x0, 0x8, 0x20}) ioctl$BINDER_THREAD_EXIT(r9, 0x40046208, 0x0) bind$inet(r8, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r8, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r8, 0x0, 0x10005, 0x0) [ 587.530585] block nbd4: NBD_DISCONNECT [ 587.537421] block nbd4: NBD_DISCONNECT 13:14:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xc0045878) 13:14:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt(r4, 0x65b, 0x20, &(0x7f00000000c0)="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0x1000) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) r5 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x2) connect$nfc_raw(r5, &(0x7f0000000080)={0x27, 0x1, 0x2, 0x7}, 0x10) 13:14:22 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x1000, @dev={0xfe, 0x80, [], 0x13}, 0x7}, @in6={0xa, 0x4e22, 0x10000, @ipv4={[], [], @remote}}, @in6={0xa, 0x4e21, 0x0, @mcast2, 0x5}, @in={0x2, 0x4e23, @broadcast}, @in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e24, @broadcast}], 0x84) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000080)={0x9f0000, 0x81, 0x7, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x9c090b, 0x9, [], @value64=0x5a}}) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f00000000c0)={0x53, 0x6, 0x9, {0x8000, 0xd18}, {0x9, 0x5}, @rumble={0x1, 0x12a7}}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r4, &(0x7f0000000940), 0x0, 0xc00) r5 = socket$inet(0x2, 0x4000000805, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r5, r6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r6, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x6, 0x8000, 0x91c7, 0x1, 0x8001, 0xfff, 0x1ff, r7}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000280)={r7, 0x0, 0x5, [0x40, 0x8, 0x20, 0x5, 0x7]}, 0x12) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x117001, 0x0) ioctl$KDGETKEYCODE(r10, 0x4b4c, &(0x7f0000000240)={0x3ff, 0xffffff29}) r11 = dup2(r9, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r8, 0xab08) write$rfkill(0xffffffffffffffff, &(0x7f00000001c0)={0x6, 0x5, 0x0, 0x1}, 0x8) [ 587.697162] block nbd0: shutting down sockets [ 587.760567] block nbd4: shutting down sockets 13:14:22 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006113e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 587.794250] block nbd4: NBD_DISCONNECT [ 587.796825] audit: type=1800 audit(1580303662.662:219): pid=27835 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.1" name="cgroup.controllers" dev="sda1" ino=16965 res=0 [ 587.798202] block nbd4: Send disconnect failed -22 [ 587.827890] block nbd2: NBD_DISCONNECT [ 587.852732] block nbd2: Send disconnect failed -22 13:14:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xc0045878) [ 587.885406] block nbd2: Disconnected due to user request. 13:14:22 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r6 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) accept4$packet(r0, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000005c0)=0x14, 0x800) sendmsg$xdp(r6, &(0x7f0000000840)={&(0x7f0000000600)={0x2c, 0x4, r7, 0x1d}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000640)="b03008ffe8fb87942cb0e0ae8dbadaf78a9e3a647c7fbef7a46b03b55e93f5c3e5155f8afc4d89133beab62bdc2a59a347289cf54fb16abeafbec0e7d2640e150f116d815568486694c7a3686310ae", 0x4f}], 0x1, 0x0, 0x0, 0x200000c1}, 0x40800) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=@newtfilter={0x44, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {}, {0xf}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x14, 0x2, [@TCA_FLOWER_KEY_ENC_OPTS={0x10, 0x54, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPTS_GENEVE={0xc, 0x1, 0x0, 0x1, [@TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS={0x6}]}]}]}}]}, 0x44}}, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 587.936405] block nbd2: shutting down sockets [ 587.982941] block nbd0: shutting down sockets 13:14:22 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="05030000063e3e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {0x3}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x8000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r5, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) ioctl$NBD_CLEAR_SOCK(r6, 0xab08) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@int=0x3ff, 0x4) 13:14:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xc0101282) [ 588.120063] block nbd4: shutting down sockets [ 588.125179] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34489 sclass=netlink_route_socket pig=27996 comm=syz-executor.1 [ 588.201022] block nbd0: shutting down sockets 13:14:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000002d00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000002d80)=0x80, 0x0) getpeername$inet(r1, &(0x7f0000002dc0)={0x2, 0x0, @initdev}, &(0x7f0000002e00)=0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r3, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r4, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r4, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r2, 0x0, r4, 0x0, 0x10005, 0x0) 13:14:23 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006603e0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xc0189436) 13:14:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000c100170000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000100000000000000fd00000048fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"], 0x80}}, 0x0) getsockname(r3, &(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @local}}, &(0x7f00000000c0)=0x80) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) [ 588.493735] block nbd0: shutting down sockets [ 588.544321] block nbd4: shutting down sockets [ 588.554808] block nbd4: NBD_DISCONNECT [ 588.559170] block nbd4: Send disconnect failed -22 [ 588.582654] block nbd4: shutting down sockets [ 588.588387] block nbd4: NBD_DISCONNECT 13:14:23 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) r5 = getpid() tkill(r5, 0x800000015) ioctl$BLKTRACESETUP(r4, 0xc0481273, &(0x7f0000000580)={[], 0x3, 0x1, 0x9, 0x7, 0x3, r5}) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xc020660b) [ 588.598657] block nbd4: Send disconnect failed -22 13:14:23 executing program 4: r0 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$TIPC_CONN_TIMEOUT(r3, 0x10f, 0x82, &(0x7f0000000040)=0x8, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$IMGETVERSION(r5, 0x80044942, &(0x7f0000000080)) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab08) [ 588.701582] block nbd0: shutting down sockets 13:14:23 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003f0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 588.762448] block nbd4: shutting down sockets [ 588.772723] block nbd4: NBD_DISCONNECT [ 588.808409] block nbd4: Send disconnect failed -22 13:14:23 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r7 = getpid() tkill(r7, 0x800000015) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000014c0)={0x0, 0x0}) r10 = getegid() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001500)={0x0, 0x80000, 0xffffffffffffffff}) r12 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000001540)='/dev/video35\x00', 0x2, 0x0) r13 = syz_open_dev$binderN(&(0x7f0000001580)='/dev/binder#\x00', 0x0, 0x2) r14 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r14, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r15 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/ubi_ctrl\x00', 0x434000, 0x0) r16 = getpid() tkill(r16, 0x800000015) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r17, r18) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001600)={0x0}, &(0x7f0000001640)=0xc) r20 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r21) stat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = getpid() tkill(r23, 0x800000015) fstat(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000017c0)={0x0, 0x0, 0x0}, &(0x7f0000001800)=0xc) r26 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000001840)='/dev/vhost-vsock\x00', 0x2, 0x0) r27 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r27, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) sendmsg$netlink(r5, &(0x7f00000019c0)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001480)=[{&(0x7f00000002c0)={0x11ac, 0x36, 0x200, 0x70bd27, 0x25dfdbfe, "", [@nested={0x10d1, 0x19, 0x0, 0x1, [@generic="63f19bc98bc30e565c26d675ba79eb9424a11b2f9d9fecf03ce2f788afdbb03b45c216474a3a4279b3edbe3aec2eb922cfe995a2c3f7cfbcdda87586710ff1adce6d182b23aa1800ed1be41483248acc1256dbd1e12af030fe3c0328af0eb61502af17046436b14aa8edeab91bd20aadba1f8f78ae39d11dbc721643c8d983784940e34b653c7602d9be7fd194857702d2", @typed={0x14, 0x21, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, [], 0x1e}}, @generic="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@typed={0x8, 0x48, 0x0, 0x0, @pid=r6}, @typed={0x14, 0x6, 0x0, 0x0, @ipv6=@mcast2}, @typed={0x9, 0x35, 0x0, 0x0, @str='gre0\x00'}]}, @generic="29de291f4bf3f81a754fc2d924106c6d19eaf845caf3e1f1c3402562aca11cd495ce0f0432da0b6a893b5bd03d32a65962a166a1019bb89df1962470bc7a3e93f464ee687274de992aef0c4864ef1b895a306a220e261356d4127f5e29ac5efec77e3ae3df9bc14e7684906aa1f1e650389db787c93b22792dd1cc15a9b689796c245d211c54a6d52c4bdb4eb4c52917b0c09394163babb5cc8e723d369b62d6d07be5dfa7971563350fb87cb74be8f2828c9d17145dee2b39ad5bfbdfaa39744aba59a03e4f6323"]}, 0x11ac}, {&(0x7f0000000240)={0x20, 0x37, 0x20, 0x70bd28, 0x25dfdbfe, "", [@typed={0x8, 0x8d, 0x0, 0x0, @pid=r7}, @typed={0x8, 0x17, 0x0, 0x0, @uid=r8}]}, 0x20}], 0x2, &(0x7f0000001880)=[@cred={{0x1c, 0x1, 0x2, {r9, 0xee01, r10}}}, @rights={{0x2c, 0x1, 0x1, [r11, r12, r1, r13, r3, r14, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r1, r15, r0, r3]}}, @cred={{0x1c, 0x1, 0x2, {r16, 0x0, r18}}}, @cred={{0x1c, 0x1, 0x2, {r19, r21, r22}}}, @cred={{0x1c, 0x1, 0x2, {r23, r24, r25}}}, @rights={{0x1c, 0x1, 0x1, [r4, r26, r1]}}, @rights={{0x18, 0x1, 0x1, [r27, r2]}}], 0x108, 0x488d4}, 0x240088c1) r28 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r28, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r29 = accept$phonet_pipe(r28, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCGIFBR(r29, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)='gre0\x00'}) socket$isdn_base(0x22, 0x3, 0x0) 13:14:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xc0481273) [ 588.838245] block nbd4: shutting down sockets [ 588.889571] block nbd2: NBD_DISCONNECT [ 588.903897] block nbd2: Send disconnect failed -22 13:14:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x260000) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvme-fabrics\x00', 0x400201, 0x0) ioctl$USBDEVFS_RESETEP(r3, 0x80045503, &(0x7f00000000c0)={0x6, 0x1}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) [ 588.935375] block nbd0: shutting down sockets [ 588.994900] block nbd4: NBD_DISCONNECT 13:14:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) socket$tipc(0x1e, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 13:14:24 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300000600060000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 589.138930] block nbd0: shutting down sockets [ 589.185045] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 589.219540] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 13:14:24 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003d0000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 589.242347] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 13:14:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) r3 = dup(r2) fcntl$getownex(r0, 0x10, &(0x7f0000000680)={0x0, 0x0}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) r7 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) r13 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x20000, 0x0) r14 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r15 = ioctl$KVM_CREATE_VM(r14, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r15, 0xae60) r16 = ioctl$KVM_CREATE_VCPU(r15, 0xae41, 0x0) ioctl$KVM_SET_REGS(r16, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb, 0x0, 0x2000000, 0x2]}) ioctl$KVM_RUN(r16, 0xae80, 0x0) r17 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r17, &(0x7f00000000c0)=""/45, 0x12c) getdents(r17, 0x0, 0x0) r18 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r18, &(0x7f00000000c0)=""/45, 0x12c) getdents(r18, 0x0, 0x0) r19 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r19, &(0x7f00000000c0)=""/45, 0x12c) getdents(r19, 0x0, 0x0) r20 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r20, &(0x7f00000000c0)=""/45, 0x12c) getdents(r20, 0x0, 0x0) r21 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') r22 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r22, &(0x7f00000000c0)=""/45, 0x12c) r23 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r23, 0x0, 0x0) r24 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r24, &(0x7f00000000c0)=""/45, 0x12c) getdents(r24, 0x0, 0x0) ioctl$TIOCGPGRP(r24, 0x540f, &(0x7f0000000940)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000a40)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000980)=0xe8) r27 = gettid() ptrace$setopts(0xffffffffffffffff, r27, 0x0, 0x0) r28 = getgid() lstat(&(0x7f00000024c0)='./file0\x00', &(0x7f0000003ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r31 = syz_open_dev$sndtimer(&(0x7f0000002500)='/dev/snd/timer\x00', 0x0, 0x109400) r32 = ioctl$NS_GET_PARENT(r13, 0xb702, 0x0) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000002540)=0x0) fstat(r14, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r35) r36 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r36, 0x0, 0x0) r37 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002600)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r38 = openat$cgroup_int(r8, &(0x7f0000002640)='notify_on_release\x00', 0x2, 0x0) r39 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r39, &(0x7f00000000c0)=""/45, 0x12c) r40 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003980)='/dev/hwrng\x00', 0x400000, 0x0) r41 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r42, r43) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r44, r45) getsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000003a00)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000003b00)=0xe8) stat(&(0x7f0000003b40)='./file0\x00', &(0x7f0000003b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r48, r49) sendmmsg$unix(r17, &(0x7f0000003dc0)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{0x0}, {&(0x7f0000000580)="cdb1ed3f053f9ab32b8e3587e72d06e516bf56afd07a4e2641e81a6b35742acf013c94509ef2d6070a0172ef37f0197c2e67c5327bd73943e94de86bca839221c343b11b7c009c24f1488199e7b3b13a5b448954c517eefbb3d9314ff0882855fcdf8ef94acb381d36ca9ace84136a20cb676950fbdf5bd3a92c4cd3da206e684bfd460c20828975c3803f9f667db5bf1954fa4fa7341f6c", 0x98}, {&(0x7f00000002c0)="e2a949611e3c6c0508251f1afaaede43f2e81bfc96aeac63c932527ed677c6a9b616995720a42743f5ed395b6f09", 0x2e}, {&(0x7f0000000680)="9a2cde408aef07ef153b12852e11484172ae68886a991f976afe273eeccc3191e20b31d0ea573d84a717e5f68ae9030f7bba560613604d6f01825ea5053f9378d1feea92227ac256e49b4261e619e8bfd3b2df29888eb437d4eec9de79ec5c4701f07cc69e8e22ffa452b57ffecd8bc826026e8a8e958f8dc9072a3f36454825dbdb41f543136e8c2ebdf38820f854353c6f4007adb869dfa1cd6547e0224f2373b678c35a9ef849225f1449a6e34ef25d39edb31e6d612527a02374763d1526e22cbd594dcdc1415477d938bf59b11a3ef9547f42e9061225c4ea7f63517d9afe67d2782bc0fbef6194bb171f3a268849", 0xf1}, {&(0x7f0000000780)="8479e52bf2ab79599cba1ee3737e11997ae280027bb71cb4ed90a1ff93e01192096df19fd6fc9641b82ffb686cb5a9dad1b547d1775cccd82b2bd1702b9537c005723f6b8b8c2da54c3ab97e5da2fb3f207f95c299d1849a3a55dd854ed909ec0411b1b26f60c9a9271994c0f9179c2d11f45837c9f6b10c8f94685ce325e1c4483776d6b0deae", 0x87}, {0x0}], 0x6, &(0x7f0000000b40)=[@rights={{0x30, 0x1, 0x1, [r18, 0xffffffffffffffff, 0xffffffffffffffff, r19, r20, r21, r16, r10]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r22, r23]}}, @cred={{0x1c, 0x1, 0x2, {r25, r26}}}], 0x78, 0x40000}, {&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000c40)="231d81bb758dd380bae3b49578c406bbef9d287787c5a78140f973586dd49c55299ca4ec7a92201d1087f36766eded789c2502dd1c4d3960dea697486b56152c5ad5a1035f4537c299bcf4c85b3043bfe1acc88e591274d496245e909d0cbaa9d41d6d4df17312ad617ce06d19ab791908a89c8e5f57130479a904dcb14376372fd6", 0x82}, {&(0x7f0000000d00)}, {&(0x7f0000000d80)="7d492cedb9fdc7ced5dbf9022043a77c2eb15e11b7ab4b9ae3c025a9754236ac295a9756c9ff695c7f9e2c49a30f5a01aabaa03d94fc26c2ae9e8ea0cc889c3b466455c4c9853547a25315e95529cf71964c089a740bbdc2746287891204f2bffcc3032960afdb70baf238e26b3152893116ef47", 0x74}, {&(0x7f0000000e00)}], 0x4, &(0x7f0000000e80)=[@cred={{0x1c, 0x1, 0x2, {r27, 0xffffffffffffffff, r28}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r10, r11]}}], 0x50, 0x2000000}, {&(0x7f0000000f00)=@abs, 0x6e, &(0x7f0000002240)=[{0x0}, {&(0x7f0000001080)="881f3c60f63433d190cd309ce13e454329b4bceae9ffffa4fd060024c577ce253d6b755188393da70db983b6e9d0f5daec5c61cd951abb1cb7c3d4e7", 0x3c}, {&(0x7f00000010c0)="3d2c2d18d7007c3a8e4bd3365c235dcd271ed502c2c8484cc9a3ea21ac829705b05dca6e05852ab0ba0f8b468d799a3e971bd9549a8e10f06bbbbc2704ebf761524335db7eca5768", 0x48}, {&(0x7f0000001140)="3b1a244009817f6f0a9f13702cc6de0044d545296f7b1995ce867f8fcfcc81918ea132c5dc1929fcbda92b53147671788b901195cea7d8c72de1cdbc732b3af814b8ae3aea673bdc677c2141c1ce72b4432c31e61397856b3bc9c3f02cc776cf3307539ebfbec29f316f10a3b30106cb92bce74246b2a986691e833d6a4a726168fc9422efc59706064e23b6dceee52c70135ca934e152807ecad3d35d4e35111141e18104fb73c90d7e9d5de2f405ae72343c6caf5d54d45abf5d0d3b285279e57ff16fe6a7a4d0dffb75945956d0ef3508d43b5f49d85cbeb55850699aade5", 0xe0}, {&(0x7f0000001240)="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0xff0}], 0x5, &(0x7f0000002680)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r13, r12]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r29, r30}}}, @rights={{0x24, 0x1, 0x1, [r7, r13, r7, r31, r32]}}, @cred={{0x1c, 0x1, 0x2, {r33, r34, r35}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r36, r37, r9, r38]}}, @rights={{0x1c, 0x1, 0x1, [r7, r14, 0xffffffffffffffff]}}], 0xe8, 0x4000000}, {&(0x7f0000002780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003940)=[{&(0x7f0000002800)="365aa6a505d33bd0aa7b12dd987890202d0f49e832456702c696c845687eac67f626d6b098d01d6b839d4bff50aa2947c7226a75a1fa13a2ab25204dcc7b042038286f1b8b2aaf38e03bf6eb4af01287af8dfa78977202b9b00aef2d2b27e4e1c9999233b0c7244899747d26a80cf84f2b386b888dea8ebc06a38cf7fb4b7fedbd6cdccb0d03b7d7e8bc9e764fbda3e9a4d14bd1106bc6145f5d", 0x9a}, {&(0x7f00000028c0)="ec90f451f124ba3b54271e0eb05695c796f36b0de4821a1ea5d6d773a83bc4538010112b9a80859f90d87ef765f0180a84cba53abba84da2bbcfb98fffe6dc6a750484dba4c9c06f9d066549ca", 0x4d}, {&(0x7f0000002940)="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", 0x1000}], 0x3, &(0x7f0000003cc0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r39, r40, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r10, 0xffffffffffffffff, r7]}}, @cred={{0x1c, 0x1, 0x2, {r41, r42, r45}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r46, r47}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r48}}}], 0xd0, 0x4104}], 0x4, 0x1002) r50 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r51 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r51, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r51, 0x0, 0x0, 0x2000002) fallocate(r50, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r50, 0xc028660f, &(0x7f0000000040)={0x0, r51, 0x0, 0x8, 0x20}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r51, 0xc00c642e, &(0x7f00000006c0)={0x0, 0x0, 0xffffffffffffffff}) r53 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r53, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r53, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) r54 = getpid() tkill(r54, 0x800000015) r55 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r55, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r56) r57 = getpid() tkill(r57, 0x800000015) r58 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r58, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r59) getresgid(&(0x7f0000000700)=0x0, &(0x7f0000000740), &(0x7f0000000780)) r61 = getpid() r62 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r62, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r63) r64 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r69 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) r70 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x20000, 0x0) r71 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r72 = ioctl$KVM_CREATE_VM(r71, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r72, 0xae60) r73 = ioctl$KVM_CREATE_VCPU(r72, 0xae41, 0x0) ioctl$KVM_SET_REGS(r73, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb, 0x0, 0x2000000, 0x2]}) ioctl$KVM_RUN(r73, 0xae80, 0x0) r74 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r74, &(0x7f00000000c0)=""/45, 0x12c) getdents(r74, 0x0, 0x0) r75 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r75, &(0x7f00000000c0)=""/45, 0x12c) getdents(r75, 0x0, 0x0) r76 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r76, &(0x7f00000000c0)=""/45, 0x12c) getdents(r76, 0x0, 0x0) r77 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r77, &(0x7f00000000c0)=""/45, 0x12c) getdents(r77, 0x0, 0x0) r78 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') r79 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r79, &(0x7f00000000c0)=""/45, 0x12c) r80 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r80, 0x0, 0x0) r81 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r81, &(0x7f00000000c0)=""/45, 0x12c) getdents(r81, 0x0, 0x0) ioctl$TIOCGPGRP(r81, 0x540f, &(0x7f0000000940)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000a40)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000980)=0xe8) r84 = gettid() ptrace$setopts(0xffffffffffffffff, r84, 0x0, 0x0) r85 = getgid() lstat(&(0x7f00000024c0)='./file0\x00', &(0x7f0000003ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r88 = syz_open_dev$sndtimer(&(0x7f0000002500)='/dev/snd/timer\x00', 0x0, 0x109400) r89 = ioctl$NS_GET_PARENT(r70, 0xb702, 0x0) ioctl$TIOCGSID(r65, 0x5429, &(0x7f0000002540)=0x0) fstat(r71, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r92) r93 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r93, 0x0, 0x0) r94 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002600)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r95 = openat$cgroup_int(r65, &(0x7f0000002640)='notify_on_release\x00', 0x2, 0x0) r96 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r96, &(0x7f00000000c0)=""/45, 0x12c) r97 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003980)='/dev/hwrng\x00', 0x400000, 0x0) r98 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r99, r100) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r101, r102) getsockopt$inet_IP_XFRM_POLICY(r66, 0x0, 0x11, &(0x7f0000003a00)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000003b00)=0xe8) stat(&(0x7f0000003b40)='./file0\x00', &(0x7f0000003b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r105, r106) sendmmsg$unix(r74, &(0x7f0000003dc0)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{0x0}, {&(0x7f0000000580)="cdb1ed3f053f9ab32b8e3587e72d06e516bf56afd07a4e2641e81a6b35742acf013c94509ef2d6070a0172ef37f0197c2e67c5327bd73943e94de86bca839221c343b11b7c009c24f1488199e7b3b13a5b448954c517eefbb3d9314ff0882855fcdf8ef94acb381d36ca9ace84136a20cb676950fbdf5bd3a92c4cd3da206e684bfd460c20828975c3803f9f667db5bf1954fa4fa7341f6c", 0x98}, {&(0x7f00000002c0)="e2a949611e3c6c0508251f1afaaede43f2e81bfc96aeac63c932527ed677c6a9b616995720a42743f5ed395b6f09", 0x2e}, {&(0x7f0000000680)="9a2cde408aef07ef153b12852e11484172ae68886a991f976afe273eeccc3191e20b31d0ea573d84a717e5f68ae9030f7bba560613604d6f01825ea5053f9378d1feea92227ac256e49b4261e619e8bfd3b2df29888eb437d4eec9de79ec5c4701f07cc69e8e22ffa452b57ffecd8bc826026e8a8e958f8dc9072a3f36454825dbdb41f543136e8c2ebdf38820f854353c6f4007adb869dfa1cd6547e0224f2373b678c35a9ef849225f1449a6e34ef25d39edb31e6d612527a02374763d1526e22cbd594dcdc1415477d938bf59b11a3ef9547f42e9061225c4ea7f63517d9afe67d2782bc0fbef6194bb171f3a268849", 0xf1}, {&(0x7f0000000780)="8479e52bf2ab79599cba1ee3737e11997ae280027bb71cb4ed90a1ff93e01192096df19fd6fc9641b82ffb686cb5a9dad1b547d1775cccd82b2bd1702b9537c005723f6b8b8c2da54c3ab97e5da2fb3f207f95c299d1849a3a55dd854ed909ec0411b1b26f60c9a9271994c0f9179c2d11f45837c9f6b10c8f94685ce325e1c4483776d6b0deae", 0x87}, {0x0}], 0x6, &(0x7f0000000b40)=[@rights={{0x30, 0x1, 0x1, [r75, 0xffffffffffffffff, 0xffffffffffffffff, r76, r77, r78, r73, r67]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r79, r80]}}, @cred={{0x1c, 0x1, 0x2, {r82, r83}}}], 0x78, 0x40000}, {&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000c40)="231d81bb758dd380bae3b49578c406bbef9d287787c5a78140f973586dd49c55299ca4ec7a92201d1087f36766eded789c2502dd1c4d3960dea697486b56152c5ad5a1035f4537c299bcf4c85b3043bfe1acc88e591274d496245e909d0cbaa9d41d6d4df17312ad617ce06d19ab791908a89c8e5f57130479a904dcb14376372fd6", 0x82}, {&(0x7f0000000d00)}, {&(0x7f0000000d80)="7d492cedb9fdc7ced5dbf9022043a77c2eb15e11b7ab4b9ae3c025a9754236ac295a9756c9ff695c7f9e2c49a30f5a01aabaa03d94fc26c2ae9e8ea0cc889c3b466455c4c9853547a25315e95529cf71964c089a740bbdc2746287891204f2bffcc3032960afdb70baf238e26b3152893116ef47", 0x74}, {&(0x7f0000000e00)}], 0x4, &(0x7f0000000e80)=[@cred={{0x1c, 0x1, 0x2, {r84, 0xffffffffffffffff, r85}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r67, r68]}}], 0x50, 0x2000000}, {&(0x7f0000000f00)=@abs, 0x6e, &(0x7f0000002240)=[{0x0}, {&(0x7f0000001080)="881f3c60f63433d190cd309ce13e454329b4bceae9ffffa4fd060024c577ce253d6b755188393da70db983b6e9d0f5daec5c61cd951abb1cb7c3d4e7", 0x3c}, {&(0x7f00000010c0)="3d2c2d18d7007c3a8e4bd3365c235dcd271ed502c2c8484cc9a3ea21ac829705b05dca6e05852ab0ba0f8b468d799a3e971bd9549a8e10f06bbbbc2704ebf761524335db7eca5768", 0x48}, {&(0x7f0000001140)="3b1a244009817f6f0a9f13702cc6de0044d545296f7b1995ce867f8fcfcc81918ea132c5dc1929fcbda92b53147671788b901195cea7d8c72de1cdbc732b3af814b8ae3aea673bdc677c2141c1ce72b4432c31e61397856b3bc9c3f02cc776cf3307539ebfbec29f316f10a3b30106cb92bce74246b2a986691e833d6a4a726168fc9422efc59706064e23b6dceee52c70135ca934e152807ecad3d35d4e35111141e18104fb73c90d7e9d5de2f405ae72343c6caf5d54d45abf5d0d3b285279e57ff16fe6a7a4d0dffb75945956d0ef3508d43b5f49d85cbeb55850699aade5", 0xe0}, {&(0x7f0000001240)="8dbcad3fde8cea7b75b588760ae1870b5a90d8f2329c2c56085b438fc51672f21bdef840c808d7f950e459776feffbbe000828a955a379f1f172dbb1d60480be89c78cf4d6b6f430c0b2878160e73bb408f3ccf9ef01957abba64bad164c8c64315f444f36ce781820fd3f1a06b94aa4cd989ada08d61b2c316efe4cd66b6aa72a51a4dae18b414d97484a08dba23536d299e63dadd89b53956d2ea049de0344655047175262acf359788cb49bd6627b70a4063553d952ccb887a04cfff2563a16280b9c9a6a0ab39893ba22a734e70ee6354d610d324dae1a0f23d46db2bca6ef051e761a91c1290f566ad5197eb27ed6ab6ec7e130d630a866ea24018b16471a7f89fd9447a7b558f566a1ad09950283b2fa19b5301424b81cc342f9c1cb5800357d34530031471125130664ac7df13a580a2558a0085434de302caecb13598b2726fdab186cc23dbb16c6d3828617c439255663db3b1fe07ac113c7ee61d6f3a00fa64e898fa56b266108d51b3783c584a37a2ab599d081f6591f5620de8bae4f1809e4a8ea8c59f84dfe90acb19416a66a39a9680bd01c64c9dc977cd4fb12ebc2e3fa5603ee670cdfa62cdaef99130c290e453330686685b384c953859d66d7e0e39cd0fa938d87f954902c243c4daeae77d8632efadf5f098a56af8785cda4f8ec937d43f0611b16ef67299affeca1aea5df3915fe935ac8cb3d1512d56d9b4374cd30538c0c974b169514e7c07cfcd10a7c5e1b7b12a62a77b2eeeb17077e26c32733cd7206ac2172b52efe38085d89518f135d3f823a778cece49eecd7e1fdda0554159dae8bae1f62b6a04eb9d4ff83bb6070bc2bd769fb975e3714d4717904e34d57b1d569f0ccf54ff9bb67cb9341427adf9801aeb6271f470d5261bec46c8202afe9b4da6dc80f52dfde94d6f86dad5e99dbff35a92403116b3a5ca39a40f09e98cb82a4e52ac4d331ddeedfe5b2e490d1bf94b3b9f6f2b83e21f8575c60ddbd4b5066a6a0b93e14f8523500b2e9b9b8fc2c028bd3d0c0fad34e8df289900319b1c6432a68e52c8be5591fb4e1a5c42ed0d85e90bc5fcd6a6eff5033b900088b2c6f77200e63a2a091827973d0964d1ffc0c13ace34b09eb4ffee987986b748612b30fcdc8d2ab99fdd14d54e034f674e2e8812a818f2471d5ed3d26d4a4e3503c6d95ed0f910b9e62759845a8df0bdb84be0398b0b0aa78fdbacd43d294ca6316c9b2917817052d61bac6ce8b2e34f87110ce99acea8ec0a7faf1e500e74174c1f1bd14b51ad49d3948ab6ce31d0c8a57e3c7e4071b9422ab6a06bad4a4851920d69715fc7da689282f7481f9fd1c2cbe794544b7ad1825a9257efe85333b73363ce5f6bb8f112a3c03a59bd28715768ecc46c0c6f7da1d9fa7a24d099691a34556244f89647d728feaf4f82b32f80eeace2a0d0700620187f845e197dcfcc81d37e43e36e839bd04810c7942ff3438f493f42ba5d8b7283df75a5a576d6748b28a930d0173782d289dac98fe71cfa381f21319571f81321fcb75454173b1396443039819e8b9bf71c28fecccb3ddf84ed0c75eb94da71d74cf10dbba760f5f6890554fae45c492397ab69e4d4ef3e5df286fdc092a05f0446939ed92b262026a78bdef0b61188cf8af587a378ffa9fb4442b35a0a2ff73891129a947e9712227056f760469d23470653f063e8f05f6d64bae011193dcde9dfca1ed85dd4b73dd93e23511acfc12e111f0113fc8ad1b0c37eb9b1ddbd71f7d9ec169075489c56042a7b389d549bafc337e9abab7f42b7f458bce738c75e8adeb8d8f391bd090d96d721038cbd393de76d82a937b6dcd87b1ea9e3429a178defcd968da20bd7f885b3995e5e4edb07a72f70c4311266475b51567ddc26e4b7bb68f3628018a806ac51c7bfe84aa678c3e7f57ea06a28112c3d3bff8e75328bfc1f649edd43f0a67c6f1d6c25ced38a0ed43e17208950c6b7c3d399ab731139023014f0ac2d50599eef538afb4c403c291bd1921892644eaeca23e7f30d3ee7935d62c1e1adf370c4a323bc6ac4061e82157d28852c4f5e12a9d1f26aee2d0ef3ea8119a08f31bbf88dd261816c13e9964cb2d1cbad5bd84ab2d8f1f9f6da40dd2f6f1f9813d6f0cc94ba1b6f1781067280aa58714dfe1a82727aecf1df7f42402ee523f40d01502175a884c1a169d18216d878c55488e091fb22abd51f07db95d745e5ecfefa30a6ca7a62d4654dd7c8398abeff0964b4ccf1bff8cc0018c581dc001a3d4b46bba9a049fcb5a34fe3670aebb682010754e94d3237c6085325fd1201734e7cebfb9f7010aa832a457a9cc3b3848210c339d5cf197af79842a2ffa479a4ed9514796fe893fad12e459b03dbb00c0da6557f7ac074d5731e7e3ce38d7ff8dd3c28b87ed84bb2739ef44b00921a2e0fc122e08d3a8eb886dc9b431f8fd114898b22d86367a4c64eb411b4aa6ddf5608deed2442e65e6511e0606a7d3525edf7ebc3f35419b38f0382b6553654d2d80f320f1b438ffec43b564012191d1518ff83607e7179e2b17a252685a63092ce24436a760b0186b1c29f9b49aba0ff364d8c92522ec55c3d7ba63d28ea96fb3260ceafbdbf608c4810466d17b3eeda00079b5f68df482a4d4d57afec0d6b87bb898ff34b04669782c4043e1e9c3ffe7d739b1e9e2c1a50bee4ff464a838fcb493a1b55670a495363449aa83548334155905a1958ed7f1d77c9c2aff9d27078bab743dc6fdac6567011c5e600f3f73e3024b5bcf1d142805d1029874214e90c2052f55d54e5bad7ca37a61af05a6520e761f067af5f9aa6a4876a66aa275d96f19dea41da9c470140396fed23f4cf5e7b8369387c13967149a1621c99865ed74e706c2a62bd77f1b69c326a59b2a926b47602a2d3be674c59884164c2378645aa453ee17328436c5dafa7241a60275a335d55ff62f3ed73182dd67921966e72bad3a954dd1507b7462445e71a4849b6835647bf7c52797beb6f915cdfa85e375b4df5b5e1eb5a352c2ccca9e00ae28f7bb89ad014c0bceb59343de5b03574a8c3d1fc8bb0994ec635cdfcdadc11c965a838345bfc3184ac37d89272607ec2f2405ef50ed64aad67e977d28821c5d28ab5f60dff861024b31c2351a94d0befadc0412c0a964f038a4665734f8454165c4a9d4ef0fcc506656ae48d10a7b41df9a308352a4d6e79159e4cca0d565ea1028486b263b1c33031d27e8efaf10fa4cb6c21e8d8a33c887be4682f9ef016f647a47aa924a94b093a6545908d7aebdcc72685a8f3200e4d2fd3362394845218aadf25680754eacd09bb01c15bce883f8d53123a8a4259424284f89e30f666bc4c6a96979ca8e6d896cad8ea9b2d7f2b21c5b55563030c413da731afb365fccd7726debe64276bde1bbf41434240209db0a3bf2300eb26577eade8cf77915124aaf640644eaa85e57c31dc0b25b5730d0bd676e7e20b6cbddccc8e35aa264f48d2f9ebbe6dee2e74eab54117ce958d4d9e1435f95903eca7a77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0xff0}], 0x5, &(0x7f0000002680)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r70, r69]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r86, r87}}}, @rights={{0x24, 0x1, 0x1, [r64, r70, r64, r88, r89]}}, @cred={{0x1c, 0x1, 0x2, {r90, r91, r92}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r93, r94, r66, r95]}}, @rights={{0x1c, 0x1, 0x1, [r64, r71, 0xffffffffffffffff]}}], 0xe8, 0x4000000}, {&(0x7f0000002780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003940)=[{&(0x7f0000002800)="365aa6a505d33bd0aa7b12dd987890202d0f49e832456702c696c845687eac67f626d6b098d01d6b839d4bff50aa2947c7226a75a1fa13a2ab25204dcc7b042038286f1b8b2aaf38e03bf6eb4af01287af8dfa78977202b9b00aef2d2b27e4e1c9999233b0c7244899747d26a80cf84f2b386b888dea8ebc06a38cf7fb4b7fedbd6cdccb0d03b7d7e8bc9e764fbda3e9a4d14bd1106bc6145f5d", 0x9a}, {&(0x7f00000028c0)="ec90f451f124ba3b54271e0eb05695c796f36b0de4821a1ea5d6d773a83bc4538010112b9a80859f90d87ef765f0180a84cba53abba84da2bbcfb98fffe6dc6a750484dba4c9c06f9d066549ca", 0x4d}, {&(0x7f0000002940)="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", 0x1000}], 0x3, &(0x7f0000003f40)=ANY=[@ANYBLOB="14000000000000000100000001000000e6968e21dd3fcfef9b6c0c0bd85514ca2ac35f572b98acd419b0dc5c898b444ee4f64a4d4fa7e7fea8056be25cb54e275132f4e8fde206483f6f9a6c82f795d7712973ee33c4c13d6dc005895fabcebe066741e469bb552f0d1c52ab46d03137a753ceb651c6ca83b06878209c5398d0573d6ac77a57d268e87428136d1d7efd3d3d8843ba166892973b9510ad3fca3140cc25e584f94a0121c872766da23611c3dfddd68ce0b84e4b69d58f6d0acb8481bf83ca", @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r96, @ANYRES32=r97, @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r67, @ANYRES32, @ANYRES32=r64, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r98, @ANYRES32=r99, @ANYRES32=r102, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r103, @ANYRES32=r104, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r105, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xd0, 0x4104}], 0x4, 0x1002) r107 = getpid() tkill(r107, 0x800000015) r108 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r108, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r109) r110 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r111 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r111, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r111, 0x0, 0x0, 0x2000002) fallocate(r110, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r110, 0xc028660f, &(0x7f0000000040)={0x0, r111, 0x0, 0x8, 0x20}) statx(r110, &(0x7f00000007c0)='./file0\x00', 0x100, 0x0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f00000009c0)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000000c0)="56ed5a11a4d6fffc3eff054c9ee8201a71da2652a8c2e90944035a61f31cb3db1cb1e16067144695148fbd5e89446274483659fcb6eb99189b78a85fac9acacf7630f0ecaea91b9f62fea8833ec9d2c09b553fc5e965b8a7805dc2abe788a652acab085b33039dfd750db85f0d578a07bad528ee58fa3ac3131eaa90", 0x7c}, {&(0x7f0000000140)="258e8022019549d0b78cb9f79020d7d9e36d121365431ba761d6883624aebe9219efdf7c38d36e739c48da3369ebaa3e8e706867e4bf9f94d9710133456f28144bf2d39d2e455ec70b542899d8d8479704efbb846e20bc3b3b858b7ff283b5d5a93a2e09f47c01534893a3ea7ea279e3556440ad6251f3c5fde457b2382ebe7d72ba5906f33c4b63f0105da7e590743b281ddfdd346b5bd1b4308040525ab6fb72c0cc5f80015d6f1454fd82390bc942b0818fd1207ac5a1cac2ee5f171a2829ce39b8ef2d", 0xc5}, {&(0x7f0000000240)="abde28f018334c752046287f146bfc59c1c79753dd8602247d96b49c201901c7e1d232f02f9e977e91b7296c826fde8f60cb502b6b79d6b6205a8d22c040650f50d6573e6d711a15b1ae4a95fdf33df0a24344f9e6cf68616fba02a4fee5e424a4438acac7f06b822f2906361894773b4f28db7dd5977ef2284a1cf2dd2ec8b99105957d9b3d987c2049c8bb1b68afbde60d3fcac822ef525a2616a55e1b2dcb2b5e0537cf74bdb397f285796ffa61454405786beb37d4969a857d3f7ce3d3f16672768477cc84d54049bd07681af3692b0e70a5a6d1eac56139869367a5f6e2817e26e4adfc83ef88d75a3da9132644bdcc0343eab9cac1", 0xf8}, {&(0x7f0000000340)="947dc0533e8eaa994f6461cbfe6156", 0xf}, {&(0x7f0000000380)="b3b208d7f6cdd0b5db8dc8cc0da13923ea6bf898c0cde3f1c6a61d9558bd0645e2030a0ce42c93e44c51739a42988ad397b573a3ef89aeb4b0dc4aff57b389d9acd97eaac97eb6eb073ce98ce29f3744a60edd52a1ecc738b0a228fdc4f9c78e639e8ba4020536b24f96bd2fdb3161691c3175b05de13b8b2c2185adfd730b4ad8698cccb0b026f88402be0ba16bc950643866499f04cfea9ffbd3bf6c397ce97ac38ea1b4952ae58e06d7a3766fbd4dde6dfd8d1f39e2579575630702ec61ff1b77ac6367a6bbf3a0e0cfc714e6ec4cc7e2ffbe54a7497ded69efb51dbdf5", 0xdf}, {&(0x7f0000000480)="31670dfd186763d12d2ab6e14fb9aa666ed861b781e5649c1f26b80a71e570865123e65cd17d23de3eb9ba5d91442a17a218359eb3612916b6e6abebd6a57ebb202918011f3ea8c119dd61b83d07a251175f0967669fad8f02f52a13b90599388035914fa1c9dcd9ab84b746e19d01a4845cd3ba97ea377d5c30b461b3a34000d0a4e9f4ca4e3bd420bfb16119e1902b7f5ed7f335d549ce27755847b4d148ab914000884db461e342df3a1f334bb0e7ba6223ee1d97139ab46d563669bd8e54daaa8e99eb9e52016a8dc1113762cd9e68d22c7e5c1a50103600aaac8852c419", 0xe0}, {&(0x7f0000000580)="9c0e79d5879ead24f4ca90c7d509b2f9e541f88c1c011890cf0254fb85c80cfd1e706b6d40c315ccc21c10e1ef0c906d44cd8c25166820af3051491af0aa7451cca2b9bafb36a5a3f88655b862ecc4996ad49e02f81f8776c1c5ab389342b089db44844cee78ef6d3e", 0x69}], 0x7, &(0x7f0000000900)=[@cred={{0x1c, 0x1, 0x2, {r4, r6, r30}}}, @rights={{0x1c, 0x1, 0x1, [r52, r1, r53]}}, @cred={{0x1c, 0x1, 0x2, {r54, r56, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r57, r59, r60}}}, @cred={{0x1c, 0x1, 0x2, {r61, r63, r102}}}, @cred={{0x1c, 0x1, 0x2, {r107, r109, r112}}}], 0xc0, 0x1}, 0x44) r113 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r113, 0xab04) arch_prctl$ARCH_GET_CPUID(0x1011) r114 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r114, 0xab08) 13:14:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000000c0)={0xa20000, 0x0, 0x80000000, r3, 0x0, &(0x7f0000000080)={0xa10906, 0x3, [], @string=&(0x7f0000000040)}}) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) [ 589.490167] block nbd0: shutting down sockets 13:14:26 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r1, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r1, 0x0, 0x0, 0x2000002) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0x8, 0x20}) ioctl$SOUND_MIXER_READ_VOLUME(r0, 0x80044d0f, &(0x7f0000000580)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r3, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000005c0)={0x3, 0xfffffffb}) bind$inet(r4, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r4, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r5 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x10000, 0x0) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000180)) splice(r2, 0x0, r4, 0x0, 0x10005, 0x0) 13:14:26 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r2, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r2, 0x0, 0x0, 0x2000002) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x8, 0x20}) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfab, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r6, 0x0, 0x0, 0x2000002) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0], 0x2}) ioctl$DRM_IOCTL_MODE_GETPLANE(r7, 0xc02064b6, &(0x7f00000001c0)={r8, 0x0, 0x0, 0x0, 0x0, 0x6, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fallocate(r5, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) ioctl$KVM_SET_NESTED_STATE(r5, 0x4080aebf, &(0x7f0000000b40)={{0x3, 0x0, 0x80, {0x4, 0xf000, 0x2}}, 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ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 13:14:26 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="050300000600feffff7f0100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:26 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) recvfrom$inet6(r2, &(0x7f0000000580)=""/193, 0xc1, 0x40002000, &(0x7f00000000c0)={0xa, 0x4e21, 0x4, @ipv4={[], [], @rand_addr=0x1}, 0x6}, 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x10005, 0x0) [ 591.899846] block nbd2: Disconnected due to user request. [ 591.917716] block nbd2: shutting down sockets 13:14:26 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r0, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r2 = socket$l2tp(0x2, 0x2, 0x73) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e20, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x8000, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) splice(r1, 0x0, r1, 0x0, 0x10000000ffffffff, 0xc) 13:14:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$NBD_SET_SOCK(r3, 0xab00, r5) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getpeername(r6, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @local}, &(0x7f0000000140)=0x80) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) 13:14:26 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0200000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:26 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r3 = socket(0x2, 0x80000, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$SIOCNRDECOBS(r3, 0x89e2) [ 592.029785] block nbd2: NBD_DISCONNECT [ 592.043052] block nbd0: shutting down sockets [ 592.044395] block nbd2: Send disconnect failed -22 13:14:27 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) sendmsg$IPSET_CMD_HEADER(r5, &(0x7f0000000600)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x3c, 0xc, 0x6, 0x300, 0x0, 0x0, {0x0, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8058}, 0x40001) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r7 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r7, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7881], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r7, 0x0, 0x0, 0x2000002) fallocate(r6, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)={0x0, r7, 0x0, 0x8, 0x20}) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r9 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r9, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r9, 0x0, 0x0, 0x2000002) fallocate(r8, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r8, 0xc028660f, &(0x7f0000000040)={0x0, r9, 0x0, 0x8, 0x20}) write$RDMA_USER_CM_CMD_CREATE_ID(r9, &(0x7f0000000c80)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000680)={0xffffffffffffffff}, 0x0, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r7, &(0x7f0000000cc0)={0x10, 0x30, 0xfa00, {&(0x7f0000000640), 0x1, {0xa, 0x4e23, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x140}, r10}}, 0x38) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f00000000c0)) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 592.206268] block nbd0: shutting down sockets [ 592.250477] block nbd2: Disconnected due to user request. [ 592.269972] block nbd2: shutting down sockets 13:14:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r2, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0x7, 0x8, 0x4f, 0xfffffffffffffffc, 0x4bd800000000000, 0x69}) fallocate(r2, 0x0, 0x0, 0x2000002) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x8, 0x20}) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000040)) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) 13:14:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$CAN_RAW_RECV_OWN_MSGS(r5, 0x65, 0x4, &(0x7f0000000040), 0x4) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:27 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0400000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:27 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) write$P9_RREADDIR(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="490000002901000800000008040000f70000000000ff3139fb000000ffff0000000000a5c10956158b0679f800bb07002e2f66696c65300802000000070000200000000081000000000000000407002e2f66696c6530"], 0x49) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video0\x00', 0x2, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 592.558328] block nbd4: shutting down sockets 13:14:27 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) getsockname$unix(r2, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r1, 0x0, 0x10005, 0x0) [ 592.630361] block nbd0: shutting down sockets [ 592.637825] block nbd2: NBD_DISCONNECT [ 592.651906] block nbd2: Send disconnect failed -22 [ 592.668778] block nbd2: Disconnected due to user request. [ 592.677713] block nbd4: shutting down sockets [ 592.683446] block nbd2: shutting down sockets [ 592.739546] audit: type=1800 audit(1580303667.602:220): pid=29215 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.4" name="cgroup.controllers" dev="sda1" ino=16987 res=0 13:14:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r5, 0x0, 0x0, 0x110001) lsetxattr$security_capability(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000140)=@v2={0x2000000, [{0x1ff, 0x4}, {0x8, 0x2}]}, 0x14, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) ioctl$MON_IOCQ_URB_LEN(r6, 0x9201) 13:14:27 executing program 0: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x2, &(0x7f00000011c0)=[{&(0x7f0000000100)="a9926fe47d1156c829b9b58efeda011d2750f59a7787899ffe0005c74a3bd8e15a44bc72f58dc46e7c1f0ff4bc01648c6d9d19d3b03f2e92f254b00cff7c22acab9c909abb0d4db9d4bb9e71cd1daaff84b8060474ba7d3ad9adb6a35f3d293500e6c95662bf51eab80bbc30000a90b05c05c202a0928eb1beb367b9c5fcf416211a2c34a4462d04a2052ef1e4197f8a49ddf0333a7570397da8f26a194cc11a472bc765fd5913b21e25f76d6673aa6cfb24a75082ad4b5d31dd4f2bf2fb7fd91aed7d7e8397a0712829917b80bf99d0f5524a81730aac015a203c79ab0e7076e849dd2b311336de0395245db8bd1d05cf737708088d62cfc5483a9a4a61558a3d7ba470e1870e1b223640b395c24e1f94661c5bcdea9b22d95caca095314327b19980fc4f34077a9f35be2b07ff51ff05d423f98105f92f936af367fa4db4e8ec1f847a5b38c96140fb78e391c934e4b83613b23b2ea581ac98612707262b419778df10e191ccca5001bc57374de296ce19200350dce3ad2e7123c02371c339e31563affd0271f03f23d9d1243f80c9002ad34be363a930e789b3d00294dc07c5e58b917493757cdc0a413a4c505db9e9d69481cb9f3e4e4940e4d8731a8aebcf2c14256a480569604f51ab9ac6eeaaa44f0e70bb343ab77059638d673c3818995bd40229ce2f90cbd379e13bb5648501efc2d67b431d38650b69534a3fb19bd18e57c5ecff7f3d04d2068073972df1a708ecc45b212884a3c97bd5c4f7a00fe157b96e2b576b552b126cd3c340533b4148e0faccff73d2787cdcb58b9b3af3cb69ed5841178a6370d881b605d5d9c30e7b82719d4e0e65156625c746fe64de76281a90c491f7cf3b61275f01094452928d1256976b30caca56c906920f2f3ddb8b8b1591154b60cc3d66dfc287fe30d7fce913ef2c956444f02fd84d47ec2b6690c48f59311c7eeb86fa80edad9461c0cbe9004cf1ce4f2993aea07776865e9fb32cf7401c89f75a0670e5e304cae6f0912fb5b8f9f9c31cc70917a78edd0fc4d184b2b6e838ddbd9e4a47a6e6c781f58a8e0e779908ad39bd3d922efcd0abb1c955c0308ef53c5e5d78cfc6f5acadc078dfda73385db11a53fef97bf27047de24866f5cfb9250ad3544fb945dc796612cd82d78d858c675678c18e233b63c841f73120d02dd77679dd99572a8a109664272f5e5a4e64facaa73cc185a60163eb2eb64f9ac6a309b5619ba8a951ef9449283e87b60b4d12be702bd914431f5ec1389628a9ee6cfff8981d006e40f3511ff840c1b8b44dfcbbfa5602d7770ea505b77454bb88ed55fbcd3c0a2822ba561794200befeb3c9174cad02a619ee2cd99fdccb9218bc1e51e6eae5ee5a0d5477c0b77cd324c9b7697dc79356a63eadfc53412db729e939e7f5982e562758dd3a981c681560182067706f4cdc83ee8c67811b03a2ed16e4b77af78ae28bb6ba81464b205f6fdd3f7c4335ece951e07bd9d59e492278a1bd006cfe98bf6a9d1597ec9442a396b302aa10c2ac38cc7661f2352f02fca8692399ee49c7ce46b9b82b47f5ef552b3b4283d0f024d523447298be085ef564e1ea21b32be663454b071f2a77468521300df9172bddb22ba40050fe01af3fe7b5e0e398bbc5fde57f733dcd0d5662fe715e4cdc3e0c6b40d7da9eff57c624a5efb4b74c76aa36073a7e65d3cd14935a1da33b84841abf0661a2cd7c0a0791b5cdee2b3eacae0cea6c81b9ecf57337c3e387741aed7df41e97e9df03d548921f8596f5cf5d8a1b55d715aae56730594d8e2e2a17cde6754353be6dff28759931df04a662f05df970e4ae58508267f4703d3f78661b6f0168ea566dad3d8c3de9673746ec2819f1b338d00d098a56431c3cbd850a83a6279c7961e61c9e4b2adc7471a0f5576992ff4e6beb8044a79c0455a2e1d78178c49ef26a818008267e4a68999ffba0b71981d005eb77987b965216fb3d1faca7d9d48d2a2ba699d3421771dd433e12c03b7ac1062c292b798798ad2b476fb19df8b4210492b1df1b593f75d8fc2672b0b50d4a3e1d10f43d6a0af59b5f2b198e05961e78315037c6c0fd8bb9f9553f0eb0ddffa534516585674586f9d62dfb3ef33ee05894424f80121d93e210f6eaf3610453a9e86410f1d4d6fe50559a2f8a018b3f2871222ab3e8e822edebfed76f68a1e8b438b0ffe6744cfbf65153649776e89cbe4d341b147fb18f8e26624b09c90fbd6116242a11b107a0d0b40d807fbf306134244e3642802d5624b21d38dace7f7ab3fa0384b3ac43fddbe1104233ec818cb5ec0784e794b2e90d1cd96264047a5874b0cda168965b8ae5ddd5e88909f9fdaada89c1baf4381017673bb86c1176e92516c0e83d6af51a1cee05eb4a8db1dcb33c5b2b2722f0bc471a913680e4b26c4d4c88a134479582f8a9ec4a48d4fa7fe2fc256fe9a24cf4174f8b117cd3519e3da2a997bce7f10b85d02533f23955dd4fa33600a46c1c256a9292f3f92373b11e25a199b17e837cdfbf4f03563339def2a8402a3497c38bb69dcb4566913b0aa4fb3e37be0d058c5e726f189776c944b63142b7919c423b2634fe027182e26955ab43a852d8623803a913df402861f89d65ec6dbc30369d95a011979cd497460c1a8b7e908f0e5b803b8004ae1d213ee8b222791de58b47a33dd26d3ca4d12fe4066e6f7957d1f26173384963cdeed1c622ed59de51fd92d0d205eeda3d41c90ab365e004d731f59521ebe2df098bd8cf41b40b121adf67bb11466e7e4adc1dc8348002c72c77939e1f9b09fb1ed71ceece55ae1f7faf2f22f449a463caa5ff6b5a94a1063cb8483237fc32ea51617bc9e33c7dd9d458cf4ec3e2e66e6cfb5b0a78cfaf883d1a486dda4430ecad457843d005bdf3f1f45b78063200b8637e78fb029d7e953f8c5febe1b65a4afdafb43cf53204f8bb98be85b4b27dc974756f790796c81fd6233b1254303cf6af633bfe98fac3ba706b4549f9930641447c0be10176dd42932e87f330d09c992814bfb82e453e6778b2fc477e13f06d4f06d67698b209ed6ae08198f7a26ae424418f7d182183ef2ae76018c4bf4112738a50e7ea4dfe0be5f2ce46dd5385ae0b9f76ed59eaa760322d55a8b359c6b05f833fd2d3c568b75517ba48cb537a5bffd69109cfb867977a1585af7781000e75774bccbb6fbe457a0a950cf8ddd3ad5cc74fdaf51b4f953e4ccfaf6eef6843613a86928acb7ae7cfef75bd54ae2d732049ae9766a4f6d279f96162ff11c4159e1a92c5cb713a048873ec0465517ad4b2e3607421718620e134a3ae76f3332d9c9bed56e58cefece9c71d8fabe7a4b71e52c513af083b343bfc8dcea5472a60696181619f32ac413eec4b0598fdea3a7b236eb3212bab74061fe424be75362ed432b8baf765034b6d04116eb697aa663793bc07b95043a52fa606b696f914ecc68e973ac0c0745b5262ea092ba4006a746b27b6d4580a2f4182876e5875ef5a4652ac9079d77a376e8eae9028b807e3d19d6bf2f44ce34d439cbaf81b388f1e2c2ebb97783f31bf696c77f9e8c0e5cdfc463d6dba154d10430dda6712e7b810ee26d20340d52027c634e2f09b50ce72cf390ac74695dd94c636aa8603c32c77503d11e318696c23490c9781fe090ce3ecba08601b7a91b9b4b895e14e09b4457ab24ebb09c277c3d92a66dbaba8de848e1765d0936265c445b815e171925611b27a5c3ee25f91784e836a6712d533d8a5e2a552665d269d369965513898b54db8f31f70519fc1ea01650ac6db19c033dd896eaeecfc5dbfe42b8ac52134601fdca60cc39e816f1ac86bb85ae7d3efc44f028d3035837be5c698ace49d32e545e67f4c282cb19a9d5dc876b83ef40e176e050adad6b83ff3e96ad52ca3192557eaa71404a4fe3a4d2dc435b19b851db460bcabd4b9fb2e5ca6ca843bb829d359584d2e28bab92033021153b8bb9796c3b064142bede83553541bdc964a61002ef50e0bde8daf4d33ab817f76da7d1e2c4ee147e19c8000e638cfbc0e03fe17825a3787c4cfd9bf0bc349c48ebe21b7110cca8d44d65958b510a8dad4ca14ec3fbf15a9ef9b0d4a35b3ba756a909f06765b6111c3e3d9310a71b0e66a78d7ebd2f237a770c3a061ae10229ecba3b26d6831196840e1d8c0a31ea51480b90e465ccfcbe0543bdce8478601ba36acc6eb7f71a1babcccd9b6ab17553a5da211335925d1632c62e1c5b9d1129d44e1876c616854336e54d726a0bc42ed352d7522e34a27bf0240d903acf7fad98bc34d7f5ceba6afce55e7a36af3347bcbabaf71e343f7f76c952e5680bf91d3b0dfb99448c480030281c4e862b68a80ac2daaf1dc155cf58d03681fa4e103ab054e5145d2cb6100002a70fc91d0667a9aaf6a9c4b5a0979bf20ce3f6a53b0c8a4cfe9cc14c898a542d91de902189eb1d6757632a637dfcdcd19f7801ee9f29975249986bb79caddf08579a1116b5e40792dbd1756b46c452a2c4ffc7a160832e47384bad78cfb98c2eb545a1667a604edd457f7e81a80d47103599b99cd8480bf299793d574349b73b7a0a02dff9ce22cc802d89ef9cee09c1b5d51042f81bd4c33d6ead83bca23c98a887efb533764d5dd97d5245488c4840e16c12706c708c84eeda9006cb9d5acfe9e99e8d882c0fac0246d5b03f86a4d4fc4016bd5ac8f629f9b73c1e5d0272cef10131d186b7671e2c5fe7ac711a930b41b62462b2c42bfa03cc260e12037cb45425b090eb62f4f1e73a82f79e065a4fe64be2a550517151fcc1efc0706dd33bb4f2ae634d8ec81cea3422461f7c160fbfa50ec146c566c6e0b3ae20b4c0bbbb54f4ad53ac688e3d625c77bc985a86aa0d3ad4d93ead41bf74ce96538fc4ee1aa2d363549d21735e38a06150f14bf689cab601e5f2b34c30e8c6904b2a7c4aacb5b0fab42a7594ad316d753eb1e24378101d554e7750673cbcf7933ff0b92c3764c68c2b515eb35241fa8dc10e33be76aeb378f1ef20207884bff063dbdc9a65dceb9e0cc1b48c1d7944a78cb4d0d1088e7e51fe993b86cc1aba3dffdbdb43626057019c10f0a3274d2f4989249fd8a0eb5cae530b6b057f84e2667cefb7ffd07dabc1e8818617034c3200d87a12277a549ee5204e742f39d9dd094d529aeba8ca2ceb25fd1d1c3c491b062f4fe72726212d0e9770888cc3a62eb07a465fa4224e35c07779519841760e7503f00d90e23d4f32bd8e5ccd6351bf793dcca85d2db9c647db30d8483859397446fb1bc6eafe99889e51276e71eaf9fcfaeb556998586ae79bd1102aa3a4032a1e48075dda14b7af99edc1c7de459d1501dc80faab1231341b228ee3430e3252ea04435be1372c77ecbe7fa5fbadff735d8a8a6263bc5019e3523dfd75f80331a87112eccfff86887644cda71596b6abead67c0c4b12914e4bbccbf816f99499caede5acf94780aa09a7e5c3e085eaa3063b51387128cb11d1d948c8eefce737bf093808e14c901c3e690e1af5eddc48dc65c4d21163e32c7d5c4e202180af9d38c3f76fd7f8e0da45fee34705e385296331b2a6283762fe955ed796a9139dcb3184d95ae5e86298733b954bac0dac0c87076cc1f517ede02e20835ea4ade4b7173426f843799c7ba83cb22a450a4909e4b4de577bed9d0cc62d193448b61d301c76f155194d673c2e6137e71b574233dedef3b2a2dec21b4bf26c0f3a3abd59bd5c532af7d5e70a62b8743e58019485d2aee26dfec49a71151e31cddeac1f50649981043d19ce461ca6ae6ed63c885e6c24bbcfa", 0x1000, 0x9}, {&(0x7f0000001100)="ae8730be55ddd29e42c6877dfc59c2408b50e9cd49a740a1d01cfc3bbfb586b4815db13bbb139f9c7d734a1bd00f1f9c15d9eed5b139b93add5dcda9cede2e52b844a8568fdad46dd608fb5d1c5a8e31a4aebbe9f79140769d03efa7cfb46920a84352d0e5df30a538184d5c609f054572b9b8a1abae984b9d891aa5b2a09429897de1e8486a93ee716940d1e2ea25fcd2881a72209a", 0x96, 0x1000}], 0x210a855, &(0x7f0000001200)=ANY=[@ANYBLOB='biosize}00000000000000001024,swidth=0x0000000000000004,discard,dax,mtpt,noattr2,appraise,\x00']) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x25, 0x80000, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/dlm_plock\x00', 0x600, 0x0) ioctl$PPPIOCGNPMODE(r5, 0xc008744c, &(0x7f0000001300)={0x2b, 0x3}) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000001280)={0x3fe, 0x6, 0xa8}) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) 13:14:27 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0a00000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 592.907014] block nbd2: NBD_DISCONNECT [ 592.929635] block nbd2: Send disconnect failed -22 13:14:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x80000, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000000080)="55a593c63ba239320983ce96598b4cf38c07f6f49f58479e657cc7b88e33dee7f36600fd0c220ebe0f663ef942f051567e83", 0x32) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$UI_ABS_SETUP(0xffffffffffffffff, 0x401c5504, &(0x7f00000000c0)={0xec, {0x4488, 0x8001, 0x80, 0x41b, 0xd78, 0x401}}) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab08) r6 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 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) r12 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x20000, 0x0) r13 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r14 = ioctl$KVM_CREATE_VM(r13, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r14, 0xae60) r15 = ioctl$KVM_CREATE_VCPU(r14, 0xae41, 0x0) ioctl$KVM_SET_REGS(r15, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb, 0x0, 0x2000000, 0x2]}) ioctl$KVM_RUN(r15, 0xae80, 0x0) r16 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r16, &(0x7f00000000c0)=""/45, 0x12c) getdents(r16, 0x0, 0x0) r17 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r17, &(0x7f00000000c0)=""/45, 0x12c) getdents(r17, 0x0, 0x0) r18 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r18, &(0x7f00000000c0)=""/45, 0x12c) getdents(r18, 0x0, 0x0) r19 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r19, &(0x7f00000000c0)=""/45, 0x12c) getdents(r19, 0x0, 0x0) r20 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') r21 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r21, &(0x7f00000000c0)=""/45, 0x12c) r22 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r22, 0x0, 0x0) r23 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r23, &(0x7f00000000c0)=""/45, 0x12c) getdents(r23, 0x0, 0x0) ioctl$TIOCGPGRP(r23, 0x540f, &(0x7f0000000940)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000a40)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000980)=0xe8) r26 = gettid() ptrace$setopts(0xffffffffffffffff, r26, 0x0, 0x0) r27 = getgid() lstat(&(0x7f00000024c0)='./file0\x00', &(0x7f0000003ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = syz_open_dev$sndtimer(&(0x7f0000002500)='/dev/snd/timer\x00', 0x0, 0x109400) r31 = ioctl$NS_GET_PARENT(r12, 0xb702, 0x0) ioctl$TIOCGSID(r7, 0x5429, &(0x7f0000002540)=0x0) fstat(r13, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r34) r35 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r35, 0x0, 0x0) r36 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002600)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r37 = openat$cgroup_int(r7, &(0x7f0000002640)='notify_on_release\x00', 0x2, 0x0) r38 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r38, &(0x7f00000000c0)=""/45, 0x12c) r39 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003980)='/dev/hwrng\x00', 0x400000, 0x0) r40 = getpid() r41 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r41, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) getsockopt$inet_IP_XFRM_POLICY(r41, 0x0, 0x11, &(0x7f0000003f40)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r42, r43) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r44, r45) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000003a00)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000003b00)=0xe8) stat(&(0x7f0000003b40)='./file0\x00', &(0x7f0000003b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r48, r49) sendmmsg$unix(r16, &(0x7f0000003dc0)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{0x0}, {&(0x7f0000000580)="cdb1ed3f053f9ab32b8e3587e72d06e516bf56afd07a4e2641e81a6b35742acf013c94509ef2d6070a0172ef37f0197c2e67c5327bd73943e94de86bca839221c343b11b7c009c24f1488199e7b3b13a5b448954c517eefbb3d9314ff0882855fcdf8ef94acb381d36ca9ace84136a20cb676950fbdf5bd3a92c4cd3da206e684bfd460c20828975c3803f9f667db5bf1954fa4fa7341f6c", 0x98}, {&(0x7f00000002c0)="e2a949611e3c6c0508251f1afaaede43f2e81bfc96aeac63c932527ed677c6a9b616995720a42743f5ed395b6f09", 0x2e}, {&(0x7f0000000680)="9a2cde408aef07ef153b12852e11484172ae68886a991f976afe273eeccc3191e20b31d0ea573d84a717e5f68ae9030f7bba560613604d6f01825ea5053f9378d1feea92227ac256e49b4261e619e8bfd3b2df29888eb437d4eec9de79ec5c4701f07cc69e8e22ffa452b57ffecd8bc826026e8a8e958f8dc9072a3f36454825dbdb41f543136e8c2ebdf38820f854353c6f4007adb869dfa1cd6547e0224f2373b678c35a9ef849225f1449a6e34ef25d39edb31e6d612527a02374763d1526e22cbd594dcdc1415477d938bf59b11a3ef9547f42e9061225c4ea7f63517d9afe67d2782bc0fbef6194bb171f3a268849", 0xf1}, {&(0x7f0000000780)="8479e52bf2ab79599cba1ee3737e11997ae280027bb71cb4ed90a1ff93e01192096df19fd6fc9641b82ffb686cb5a9dad1b547d1775cccd82b2bd1702b9537c005723f6b8b8c2da54c3ab97e5da2fb3f207f95c299d1849a3a55dd854ed909ec0411b1b26f60c9a9271994c0f9179c2d11f45837c9f6b10c8f94685ce325e1c4483776d6b0deae", 0x87}, {0x0}], 0x6, &(0x7f0000000b40)=[@rights={{0x30, 0x1, 0x1, [r17, 0xffffffffffffffff, 0xffffffffffffffff, r18, r19, r20, r15, r9]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r21, r22]}}, @cred={{0x1c, 0x1, 0x2, {r24, r25}}}], 0x78, 0x40000}, {&(0x7f0000000bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000c40)="231d81bb758dd380bae3b49578c406bbef9d287787c5a78140f973586dd49c55299ca4ec7a92201d1087f36766eded789c2502dd1c4d3960dea697486b56152c5ad5a1035f4537c299bcf4c85b3043bfe1acc88e591274d496245e909d0cbaa9d41d6d4df17312ad617ce06d19ab791908a89c8e5f57130479a904dcb14376372fd6", 0x82}, {&(0x7f0000000d00)}, {&(0x7f0000000d80)="7d492cedb9fdc7ced5dbf9022043a77c2eb15e11b7ab4b9ae3c025a9754236ac295a9756c9ff695c7f9e2c49a30f5a01aabaa03d94fc26c2ae9e8ea0cc889c3b466455c4c9853547a25315e95529cf71964c089a740bbdc2746287891204f2bffcc3032960afdb70baf238e26b3152893116ef47", 0x74}, {&(0x7f0000000e00)}], 0x4, &(0x7f0000000e80)=[@cred={{0x1c, 0x1, 0x2, {r26, 0xffffffffffffffff, r27}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r9, r10]}}], 0x50, 0x2000000}, {&(0x7f0000000f00)=@abs, 0x6e, &(0x7f0000002240)=[{0x0}, {&(0x7f0000001080)="881f3c60f63433d190cd309ce13e454329b4bceae9ffffa4fd060024c577ce253d6b755188393da70db983b6e9d0f5daec5c61cd951abb1cb7c3d4e7", 0x3c}, {&(0x7f00000010c0)="3d2c2d18d7007c3a8e4bd3365c235dcd271ed502c2c8484cc9a3ea21ac829705b05dca6e05852ab0ba0f8b468d799a3e971bd9549a8e10f06bbbbc2704ebf761524335db7eca5768", 0x48}, {&(0x7f0000001140)="3b1a244009817f6f0a9f13702cc6de0044d545296f7b1995ce867f8fcfcc81918ea132c5dc1929fcbda92b53147671788b901195cea7d8c72de1cdbc732b3af814b8ae3aea673bdc677c2141c1ce72b4432c31e61397856b3bc9c3f02cc776cf3307539ebfbec29f316f10a3b30106cb92bce74246b2a986691e833d6a4a726168fc9422efc59706064e23b6dceee52c70135ca934e152807ecad3d35d4e35111141e18104fb73c90d7e9d5de2f405ae72343c6caf5d54d45abf5d0d3b285279e57ff16fe6a7a4d0dffb75945956d0ef3508d43b5f49d85cbeb55850699aade5", 0xe0}, 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0xff0}], 0x5, &(0x7f0000002680)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32=r12, @ANYRES32=r11, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r28, @ANYRES32=r29, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r6, @ANYRES32=r12, @ANYRES32=r6, @ANYRES32=r30, @ANYRES32=r31, @ANYBLOB="000000001c00000000000100000003000000", @ANYRES32=r32, @ANYRES32=r33, @ANYRES32=r34, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32=r35, @ANYRES32=r36, @ANYRES32=r8, @ANYRES32=r37, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r6, @ANYRES32=r13, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xe8, 0x4000000}, {&(0x7f0000002780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003940)=[{&(0x7f0000002800)="365aa6a505d33bd0aa7b12dd987890202d0f49e832456702c696c845687eac67f626d6b098d01d6b839d4bff50aa2947c7226a75a1fa13a2ab25204dcc7b042038286f1b8b2aaf38e03bf6eb4af01287af8dfa78977202b9b00aef2d2b27e4e1c9999233b0c7244899747d26a80cf84f2b386b888dea8ebc06a38cf7fb4b7fedbd6cdccb0d03b7d7e8bc9e764fbda3e9a4d14bd1106bc6145f5d", 0x9a}, {&(0x7f00000028c0)="ec90f451f124ba3b54271e0eb05695c796f36b0de4821a1ea5d6d773a83bc4538010112b9a80859f90d87ef765f0180a84cba53abba84da2bbcfb98fffe6dc6a750484dba4c9c06f9d066549ca", 0x4d}, {&(0x7f0000002940)="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", 0x1000}], 0x3, &(0x7f0000003cc0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r38, r39, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r9, 0xffffffffffffffff, r6]}}, @cred={{0x1c, 0x1, 0x2, {r40, r42, r45}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r46, r47}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r48}}}], 0xd0, 0x4104}], 0x4, 0x1002) ioctl$TUNSETGROUP(r2, 0x400454ce, r29) [ 593.073823] block nbd4: shutting down sockets [ 593.088236] block nbd4: NBD_DISCONNECT [ 593.090770] block nbd2: Disconnected due to user request. [ 593.104566] block nbd4: Send disconnect failed -22 [ 593.114156] block nbd2: shutting down sockets 13:14:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x64a581) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0xa00, 0x0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7ff) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) setsockopt$CAN_RAW_LOOPBACK(r2, 0x65, 0x3, &(0x7f0000000040), 0x4) 13:14:28 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0e00000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 593.220460] block nbd2: shutting down sockets 13:14:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x1, 0x4, 0x201, 0x0, 0x0, {0xc, 0x0, 0x3}, [@NFULA_CFG_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40800c0}, 0x8001) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 593.349470] block nbd0: shutting down sockets [ 593.422358] block nbd2: NBD_DISCONNECT [ 593.437369] block nbd2: Send disconnect failed -22 [ 593.464281] block nbd2: Disconnected due to user request. [ 593.490317] block nbd2: shutting down sockets 13:14:28 executing program 0: syslog(0x3, &(0x7f0000000040)=""/212, 0xd4) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 13:14:28 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e1100000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:28 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) ioprio_set$uid(0x0, r5, 0x3) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000080)=@can, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)=""/36, 0x24}, {&(0x7f0000000140)=""/85, 0x55}, {&(0x7f00000002c0)=""/224, 0xe0}, {&(0x7f00000003c0)=""/238, 0xee}], 0x4, &(0x7f00000004c0)=""/221, 0xdd}, 0x3) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, 0x0, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 593.829836] block nbd0: shutting down sockets [ 593.835602] block nbd2: NBD_DISCONNECT [ 593.851615] block nbd2: Send disconnect failed -22 [ 593.893909] block nbd2: Disconnected due to user request. [ 593.907810] block nbd2: shutting down sockets 13:14:28 executing program 4: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000000)={0x80, 0x9, 0x3, 0x0, 0x0, [{{}, 0x3}, {{r2}, 0x4}, {{r3}, 0x1}]}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 13:14:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x101441) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:28 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f00000001c0)={0x4, 0x0, [{}, {}, {}, {}]}) sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000080)=@in={0x2, 0x4e22, @loopback}, 0x10, &(0x7f0000000100)=[{&(0x7f00000000c0)="060490acc4feba", 0x7}], 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000084000000060000000000000000000000180000f3ffffff0084190000060000000100000000000000"], 0x30, 0x24000000}, 0x14) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 594.051911] block nbd2: NBD_DISCONNECT [ 594.062674] block nbd2: Send disconnect failed -22 [ 594.078472] block nbd2: Disconnected due to user request. 13:14:29 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e3e00000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 594.116933] block nbd2: shutting down sockets [ 594.150506] block nbd0: shutting down sockets 13:14:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x200002) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x10000) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:29 executing program 2: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x2000000000000021, 0x5, 0x81) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x80801) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f0000000040)={0x2}) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 594.302652] block nbd4: NBD_DISCONNECT [ 594.312297] block nbd4: NBD_DISCONNECT 13:14:29 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r1, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r1, 0x0, 0x0, 0x2000002) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0x8, 0x20}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000002c0)={'vcan0\x00', {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000280)=0x8) ioctl$FS_IOC_ENABLE_VERITY(r3, 0x40806685, &(0x7f0000000200)={0x1, 0x3, 0x1000, 0xcb, &(0x7f00000000c0)="58ba551afabff463183a0c05f97819b8f055f690bc72da804811b5430ef452ddedcbefce5704e8abf3d60364aa3227e6c236876a58f9e3864ecc4f71cf18f36e1d70c674f5ae5a09f08eaafc56dd48e8633a96b5374e1d07155d976d21136ab7d66d4db4b270690ef55e3fdb39c296b076053d6ef668eb06e53469dbe89a8c6824b8cc9e43c584a95f4a45cd1b7255382a1e708d0aafce8171f9313e524e627895460f4c47dba99bc886d0d4d06caf9af623a8345b4e8b0961e9b0aee3064d2608d1f0007ddc7533f9fdd8", 0x3c, 0x0, &(0x7f00000001c0)="61ccf228068d575812474a255c39ca1798402cef68d15789b8fde5dc70bade10daca61c894f230ab97225cf39ed7a7d0c2df2d1a3ffaa2122618ceb2"}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x10000, 0x3fffffffc000}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000080)={0xab58, r5}) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$cifs(&(0x7f0000000300)='cifs\x00', &(0x7f0000000340)='./file0\x00', 0x2, 0x6, &(0x7f0000001b40)=[{&(0x7f0000000380)="0b958d7e54af1204e9d1a391bfe0d39ad8fdcce44427bad1ff648ca21009dd6960f9c88aa6e1367ca35a806b1276ef41f4b4da2ec2b946b8659cfdc4eb9ff0026d953b0795a74c10aeefe3e9311553", 0x4f, 0x2}, {&(0x7f0000000400)="d0461a750f8cdd5820a89842bfe79238e51c0470929be29417c0b216941a4702839bd40e1d880f696defd36b5d04466bb54c5dc8d72fe6dbcc36eaa432ac7dc7961b069c8bdf5e71109afb8374471b18f0bfb54192a632de22ecd115d6e85c45de9dcb6af851d74d757dca0ff498cd0b", 0x70, 0x3}, {&(0x7f0000000480)="42ef4c667987152c250a7c492841646ec730dfc96371b325761f55fab680be33e4f12a391a18c2ca570d937c495c21fa57049c49e01bf61daceef8d538c829bb4bb9dc6496eccdbd2817c1d2fd89cfbdc5c7338364f69031ddf6540933d1b0d2d94a0ce1ad4068c73cf4bbdea7d85a7818ab75b974e1b54d852d391247ada5cb4d57fcde49bc", 0x86, 0x8000}, {&(0x7f0000000540)="5acce9284f74147b649fca3fcd4d9f7b4959975ead9074d528c2538bbdbe0f2ab154649bdb3f7370a356dba8427354abab5fa09a724854d328732368b7f827349a096314786fda6616a22703aac528d34a76bf01f990784afc01e223dd2ed68497101a1fb191a9df74fcc73b07b76605e2b1b14892b47372360a0b2e8161b70f4cd3", 0x82, 0x7f}, {&(0x7f0000000600)="5e66185fb0022a", 0x7, 0x9}, {&(0x7f0000000b40)="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", 0x1000, 0xfffffffeffffffff}], 0x188000, &(0x7f0000000640)='syz1\x00') r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r6, 0x1261) [ 594.345416] block nbd2: NBD_DISCONNECT 13:14:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) r2 = dup(r1) ioctl$VIDIOC_ENUM_FRAMESIZES(r2, 0xc02c564a, &(0x7f0000000080)={0x3, 0x42474752, 0x0, @discrete={0x0, 0x1}}) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000040)) 13:14:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) 13:14:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r2, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r2, 0x0, 0x0, 0x2000002) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x8, 0x20}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000040)=""/123) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 13:14:29 executing program 1: r0 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r1, &(0x7f0000000940), 0x0, 0xc00) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r3, &(0x7f00000006c0)="ff", 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e1d, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x6, 0x8000, 0x91c7, 0x1, 0x8001, 0xfff, 0x1ff, r4}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000009c0)={r4, @in={{0x2, 0x4e21, @multicast1}}, [0x0, 0x2, 0x8, 0x2c80, 0xcf76f4b, 0x7fffffff, 0xd88a, 0x8, 0x480a, 0xf31, 0xffffffff, 0x3, 0x8000, 0x7, 0x2]}, &(0x7f0000000180)=0x100) connect$l2tp(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$int_in(r5, 0x5452, &(0x7f00000007c0)=0x3) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/sequencer\x00', 0x400001, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000800)={0x643, 0x27}) vmsplice(r7, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f00000008c0)="9239a6e9fafe91987711a1e8c20d48f21f12555c407baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3e7359f5661f0e2d300862d4a025166e7f2cfb16a68251a2bda04182a4b465e182be1a03568ad9c5eb63fd40c942a2e2d22b87dfc19b80186c73a3508bf0274cd3aeb0442b5a8ea40f0f9bdd435accf9d454327995b981e9bc74069907b7ac61cb4aeabd3a6ed6eca5b7bbb1ef70d913a4a72bc89ccdca30bedca012800"/245, 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000580)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f0000000840)="7abd66a7dae629545065331643160cf32a163a02003ae56a403c5a95f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c4012a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2d4ec4ddf19be26", 0x6a}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d01000000e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf86b34e39d3000000000000000000", 0xffffff07}], 0x8, 0x3) bind$inet(r8, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r8, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r6, 0x0, r8, 0x0, 0x10005, 0x0) 13:14:29 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e6000000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 594.456359] block nbd0: shutting down sockets [ 594.548812] block nbd4: shutting down sockets [ 594.578353] block nbd4: NBD_DISCONNECT [ 594.597705] block nbd4: Send disconnect failed -22 13:14:29 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) sendmsg$IPSET_CMD_GET_BYNAME(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0xe, 0x6, 0x201, 0x0, 0x0, {0xa, 0x0, 0x2}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000080}, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 594.625211] block nbd4: shutting down sockets [ 594.675798] block nbd4: NBD_DISCONNECT 13:14:29 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(0xffffffffffffffff, 0x81785501, &(0x7f0000000580)=""/233) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) 13:14:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0xf0caf000) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x35, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 594.720497] block nbd4: Send disconnect failed -22 13:14:29 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003ebe01000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x4800) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {0x0, 0x200}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x20000, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r5, 0x0, 0x0, 0x110001) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r8 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r8, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r8, 0x0, 0x0, 0x2000002) fallocate(r7, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000040)={0x0, r8, 0x0, 0x8, 0x20}) ioctl$TIOCSCTTY(r7, 0x540e, 0x8000) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) ioctl$BLKRRPART(r5, 0x125f, 0x0) [ 594.787696] audit: type=1400 audit(1580303669.652:221): avc: denied { map } for pid=30224 comm="syz-executor.0" path="socket:[112956]" dev="sockfs" ino=112956 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=rawip_socket permissive=1 [ 594.791853] block nbd0: shutting down sockets 13:14:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) ioctl$sock_TIOCINQ(r3, 0x541b, &(0x7f0000000040)) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 13:14:29 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000040)) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl(r2, 0x10000000000, &(0x7f0000000080)="6754ab78377b43e8b89f2369b483c7f2af6a724f7c20ba89bc7ed56558aeceee0e3675b74001f42c2798edb91779988ce8389c288d95ea") ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000140)={0xa30000, 0x9, 0x0, r1, 0x0, &(0x7f0000000100)={0x9d0001, 0x3f, [], @string=&(0x7f00000000c0)=0x1}}) setsockopt$RDS_GET_MR(r5, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000180)=""/101, 0x65}, &(0x7f0000000200), 0x4}, 0x20) [ 594.915662] block nbd2: NBD_DISCONNECT [ 594.947986] block nbd2: Send disconnect failed -22 13:14:29 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="e2c6aa1cb1c0b91b5adcc1d3ebd943004eb214f4f9284afbb1e3741e86bbcdec1cd708aa3741d296d6e933cf8e08443d62a47505c50c11128ca80b337ad1c97be1acc8ff6cc91471e39135c96e8ef827de8ebacdd22f45106013a4b0e8f2dba02c294d41a3f38e271ac4f6e35925a067e3fa944c8507188fcb2d365f0710c0c11bc2363b0d25d51b9bfc1d065fe799ac1d40599f6f4f4e98b81ea4543fc42d19301ff80325b5420bd8b533fb9b9b1549f87a8630768b0f52262d99d7c7e3f879004200708661192db151a2cdba38727182b748a0c2163af243b88916cc2fd3534d3fb698baebb928b9cb405fc47e477d052049c83dd7ebae45db810616f88437e9f708300da5e467320b757a55ea9f1db4ccedeaf5cfb16cb690502f5df84057500bc5aa37186519de7914601511a9f8f79545ab14", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x9, 0x2) [ 595.047238] block nbd4: shutting down sockets [ 595.088556] block nbd4: NBD_DISCONNECT [ 595.108693] block nbd4: Send disconnect failed -22 [ 595.112113] block nbd2: Disconnected due to user request. [ 595.119689] block nbd2: shutting down sockets [ 595.120459] block nbd4: shutting down sockets 13:14:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x8000) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000000)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:30 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003eea01000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 595.145174] block nbd4: NBD_DISCONNECT [ 595.156027] block nbd4: Send disconnect failed -22 13:14:30 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000580)={'nat\x00'}, &(0x7f0000000180)=0x78) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 595.262049] block nbd2: NBD_DISCONNECT 13:14:30 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x1d3582) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x4000, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r3, 0xc0485630, &(0x7f0000000080)={0xff, "9cd89d76b6cb3ac2372591f969b6804616cf3ab8a8335eb7d91eac323c8a9458", 0x1, 0x4, 0x9, 0x1700, 0x2}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab08) 13:14:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000080)={0x9e0000, 0x8, 0x0, r0, 0x0, &(0x7f0000000040)={0x9a0911, 0x6, [], @value=0x10001}}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) socket$inet(0x2, 0x3, 0xf9) r4 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r5, &(0x7f0000000940), 0x0, 0xc00) r6 = socket$inet(0x2, 0x4000000805, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r6, r7, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r7, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x6, 0x8000, 0x91c7, 0x1, 0x8001, 0xfff, 0x1ff, r8}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000140)={r8, 0x8, 0x20}, &(0x7f0000000180)=0xc) r9 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r9, 0xab04) [ 595.289881] block nbd2: Send disconnect failed -22 [ 595.305877] block nbd2: Disconnected due to user request. [ 595.314823] block nbd2: shutting down sockets 13:14:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={'syz'}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, r2) r4 = add_key(&(0x7f0000000940)='big_key\x00', &(0x7f00000000c0)={'syz'}, &(0x7f0000000a00)="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", 0x428, r3) keyctl$read(0xb, r4, &(0x7f0000005340)=""/4096, 0xd900) clock_gettime(0x5, &(0x7f0000000040)) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) setrlimit(0x8, &(0x7f0000000140)={0x590, 0x100000001}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r5, 0xab08) [ 595.397636] block nbd0: shutting down sockets 13:14:30 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000c80)={{0x10b, 0xfb, 0xe4, 0x42, 0x273, 0x40, 0x3dc, 0xfff}, "c6085b641a7d0a32cf0e78af2469", [[], [], [], [], []]}, 0x52e) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 595.446364] block nbd4: NBD_DISCONNECT 13:14:30 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.usage_user\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [0x0, 0x0, 0x0, 0x0, 0x6420, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x2, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x783]}, 0x45c) fallocate(r1, 0x0, 0x0, 0x2000002) fallocate(r0, 0x0, 0x0, 0x110001) write$selinux_validatetrans(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="2f7573722f7362696e2f63757073d290726f777365642073797374656d5f753a6f626a6563745f723a667573655f6465766963655f743a7330203030303030303030303030303030303030303033202f7573722f6c69622f74656c6570617468792f6d697373696f6e2d636f6e74726f6c2d35005236d11b004508969561cce7824786b3d2885e94e1271074283b8af47eb4c082d9dd8556fc8a4c7a2c3f2c586ae763059ce09780e985f7adc2908f"], 0x74) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x100) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$SOUND_MIXER_READ_STEREODEVS(r5, 0x80044dfb, &(0x7f00000000c0)) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x600, 0x0) ioctl$TIOCGDEV(r6, 0x80045432, &(0x7f0000000080)) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000180)={0x0, 0x3, 0x0, 0x3}) r7 = dup2(r3, r3) r8 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r8, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f0000000140)=0x1, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0x1261) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r10, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r10, 0x0, 0x0, 0x2000002) fallocate(r9, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r9, 0xc028660f, &(0x7f0000000040)={0x0, r10, 0x0, 0x8, 0x20}) timerfd_gettime(r10, &(0x7f0000000100)) [ 595.467025] block nbd4: Send disconnect failed -22 13:14:30 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e000a000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 595.520164] block nbd4: Disconnected due to user request. [ 595.531407] block nbd4: shutting down sockets [ 595.562960] block nbd4: NBD_DISCONNECT [ 595.570807] block nbd4: Send disconnect failed -22 [ 595.587126] block nbd4: Disconnected due to user request. [ 595.599811] block nbd4: shutting down sockets 13:14:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000100)=0x15, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000040)={@multicast1, @multicast2, 0x0}, &(0x7f00000001c0)=0xc) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) fcntl$getownex(r5, 0x10, &(0x7f0000000140)={0x0, 0x0}) prctl$PR_SET_PTRACER(0x59616d61, r6) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00000000c0)={@loopback, 0x21, r4}) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab08) 13:14:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x501840, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 595.760822] block nbd4: shutting down sockets [ 595.775532] block nbd4: NBD_DISCONNECT [ 595.779761] block nbd4: Send disconnect failed -22 [ 595.795959] block nbd4: shutting down sockets 13:14:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') ioctl$FBIOPAN_DISPLAY(r5, 0x4606, &(0x7f00000002c0)={0x300, 0x80, 0x20, 0xf0, 0x1, 0x1, 0x10, 0x0, {0x80000001, 0x9, 0x1}, {0x10000, 0x411, 0x1}, {0x3f, 0x3800000}, {0x7, 0x5, 0x1}, 0x3, 0x100, 0xfffffffc, 0x3ff, 0x1, 0x8, 0x1, 0x5, 0xffff, 0x5, 0xfffffffb, 0x67, 0x24, 0x4, 0x1, 0xc}) preadv(r5, &(0x7f0000000940), 0x0, 0xc00) r6 = socket$inet(0x2, 0x4000000805, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r6, r7, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0xfff, @rand_addr="b5d90f2bb466f5d73e701bd77d4b68ff", 0x1}], 0x1c) sendto$inet(r7, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x6, 0x8000, 0x91c7, 0x1, 0x8001, 0xfff, 0x1ff, r8}, &(0x7f0000000240)=0x20) r9 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r9, &(0x7f0000000940), 0x0, 0xc00) r10 = socket$inet(0x2, 0x4000000805, 0x0) r11 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r10, r11, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r11, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r11, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="9f6f6282ae48af52b2f03678beafeb1a869c96abc510df7d36cda35ae498855707da003a029367ae3d80ac4b928f0171e3baa863d1b072da465899cc8d9bc6", @ANYRES32=0x0], &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x6, 0x8000, 0x91c7, 0x1, 0x8001, 0xfff, 0x1ff, r12}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000040)={r8, 0x7, 0x3ff, 0xac62, 0x5, 0x101, 0x5, 0x6000, {r12, @in6={{0xa, 0x4e24, 0x9, @empty, 0x1f}}, 0x2, 0x200, 0x400, 0xdaee, 0x1}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={r13, 0x7e, 0x6}, &(0x7f0000000180)=0x8) ioctl$NBD_CLEAR_SOCK(r3, 0xab08) [ 595.808598] block nbd0: shutting down sockets [ 595.868015] block nbd2: NBD_DISCONNECT [ 595.894946] block nbd2: Send disconnect failed -22 13:14:30 executing program 5: syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x18800) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r2, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r2, 0x0, 0x0, 0x2000002) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x8, 0x20}) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000400)={0x53, 0xfffffffffffffffd, 0x3d, 0x1, @buffer={0x0, 0x45, &(0x7f00000002c0)=""/69}, &(0x7f0000000340)="e2260772a1558390a26275e48baea4f37c058180ad7a82dc8bc36b20c42ffe57b2baded084b300b915b7ba771a0f7e8ed68250cc6d0a9f1dd0f10b1418", &(0x7f0000000380)=""/61, 0xfdf, 0x10003, 0x3, &(0x7f00000003c0)}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x224783, 0x0) ioctl$KVM_X86_SETUP_MCE(r4, 0x4008ae9c, &(0x7f00000000c0)={0xf, 0x4, 0x4f}) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r5 = dup2(r3, r3) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x240000, 0x0) r7 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000140)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r6, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, r7, 0x100, 0x70bd2a, 0x25dfdbfb, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x125}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfffffff7}, @SEG6_ATTR_DST={0x14, 0x1, @remote}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x7}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1}]}, 0x50}}, 0x804) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 595.925402] block nbd2: Disconnected due to user request. [ 595.948550] block nbd2: shutting down sockets 13:14:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x4000, 0x0) getdents64(r3, &(0x7f0000000100)=""/47, 0x2f) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x21, 0xa, &(0x7f00000005c0)=[{&(0x7f00000000c0), 0x0, 0x23}, {&(0x7f0000000100), 0x0, 0xffff}, {&(0x7f0000000140)="973a7a4c21aee26c0079e3d24309e6d2c7e523b67d03230e0f5d40586d0416c49386a9cad5da38e0fddbb7d63664e9207e", 0x31, 0x80000000}, {&(0x7f0000000180)="085065030962d90e1b555e2726c1daec7f027d601ef94006c3ba75495f7a5a4e52d2087bee0b4516654e20d2db49536cb09971adb3a70f88bc2ccc2f066e52c6224365dd4fd143fe62bc6f5e3e75c43e79bb8d1536a422903b6a0bcf0e27c8d0b1f9447c4e885e11933eb777e20a63fe83835129d0d01ba861015cd25ebb8a989da18243", 0x84, 0xbbd}, {&(0x7f0000000240)="baf9c67b557a84be6f926733bef854f41b062a60727f925e87a1953f16b783b2d2444aa60da1246cb0d0b2c1c3d5b08b01b6bc1caf2416a3b3fabb6efb7058986855650f17d9", 0x46, 0x9}, {&(0x7f00000002c0)="6c27d638251905afa588b18c9c943d0916884e37712abdbdf998e94caa8994037aa39ed23dbb9a55614b8dc200028cdbe108a8bb74f49e5b8212d7c4dccb16cffe82aa96160bd2ecfbe06fdf8e6a5859c9d566557881a31011e1d0d35a27", 0x5e, 0x4}, {&(0x7f0000000340)="a0bdc1c87e1f344ef31fbd7fe325fafd39c8808763613892f9da1f09c97ee345aa111a445d2058c995a749aa692b2c8fc94b7bdbf0ce7b2725e62f743c55b9c06c7963618c558f2f4251abac01489f222cd411e12024f3a3202ef4c08e06f95bf002cf74b0aaad8608d08d3a92ef7053cb5780c5df322f13a60b11ae3396d8da2e87ca3eb019465e7356769bc672cc2cc876f2eefdda9002b7ffd2", 0x9b, 0x2}, {&(0x7f0000000400)="574f8ce3c4e8e2a28ce773738d8689a6ce9d236fd254ba20339493531c8e2ec7402af0af2ec405a324e7528cdf61c3b16f6d1cf58eb8f0f0c6b0c62fabed68a8108d194d5110fe7af93cfefc8e685a14b9bec3c592960c6e7b68d932a6ade585b9d4a567799d2f01c03b9e08dfc9d105a6e247b3d89a8786cfe15e682d4b633dd1e361717d8df12100e0e3b5fde5c20b2f138463e3123fde07c305b77dff98443987210734ca48f8c279c7a90553321a2d0b711511bbfc72581afec86ae3880a24e3241f86b0127f6c6984cd80b5e80639749641e51791d7deb50262a16a9847a50824", 0xe3, 0x9}, {&(0x7f0000000500)="12321a5b2c57589a59587a47bb46b531265e0f6dae0b5536c19e0f76", 0x1c, 0xffffffff}, {&(0x7f0000000540)="935ddb0dfb762b1ca09ae1db8e7ab8e6fb2561fcaa106793d0d7b747659867353c686597a080e086c878d47253429c7d72d68511d0f04a26eb601e492e8510fc8081f24189eec82b5de620133721a86e09ba42704f6126d4158504b7", 0x5c, 0x1000}], 0x8062, &(0x7f00000006c0)={[{@iocharset={'iocharset', 0x3d, 'cp775'}}], [{@measure='measure'}]}) 13:14:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x301e02) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 13:14:30 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e000e000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r7, &(0x7f0000000940), 0x0, 0xc00) r8 = socket$inet(0x2, 0x4000000805, 0x0) r9 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r8, r9, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r9, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x6, 0x8000, 0x91c7, 0x1, 0x8001, 0xfff, 0x1ff, r10}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x4, 0x3, 0x200, 0x9, 0x3, 0x8, 0x5e, 0x4, r10}, &(0x7f0000000100)=0x20) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x200], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) ioctl$NBD_CLEAR_SOCK(r6, 0xab08) [ 596.065744] block nbd1: shutting down sockets [ 596.088402] block nbd2: NBD_DISCONNECT [ 596.106190] block nbd4: shutting down sockets [ 596.126125] block nbd2: Send disconnect failed -22 [ 596.140948] block nbd0: shutting down sockets 13:14:31 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r1, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r1, 0x0, 0x0, 0x2000002) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0x8, 0x20}) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x909) r2 = syz_open_dev$ndb(0x0, 0x0, 0x12bc43) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$CAN_RAW_JOIN_FILTERS(r1, 0x65, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$NBD_CLEAR_SOCK(r2, 0x1261) [ 596.224756] block nbd1: NBD_DISCONNECT [ 596.239170] block nbd1: Send disconnect failed -22 13:14:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x11d002) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101000, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000100)={[0x8, 0xe256, 0xd737, 0x2, 0x100000001, 0x5, 0x0, 0x3f, 0x109, 0x80000001, 0x7, 0x2, 0x9, 0x1, 0x9], 0x1000, 0x100184}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r7 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r7, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x6800d18a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r7, 0x0, 0x0, 0x2000002) fallocate(r6, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)={0x0, r7, 0x0, 0x8, 0x20}) ioctl$TIOCCONS(r7, 0x541d) r8 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$KDGETKEYCODE(r8, 0x4b4c, &(0x7f0000000040)={0x5, 0x4}) 13:14:31 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) openat$fb0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0\x00', 0x100, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r4, 0x0, 0x10005, 0x4) 13:14:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x6, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x141000) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000040)) [ 596.267339] block nbd2: Disconnected due to user request. [ 596.279458] block nbd2: shutting down sockets [ 596.291656] block nbd4: shutting down sockets 13:14:31 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0011000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:31 executing program 5: write(0xffffffffffffffff, &(0x7f0000000040)="1b1e8670f1fab9c068798d83f0ca953684e92af7154cdda6ee45452e78405efce73562547dc9d51599cb6f5c92b27064cae39fc5b6407017a73945883ec7feaa8cc4922cc70cd0f294a5aaf2c77b242cf9eaa9cf193a58ae9abef3bb8ee100b72d4ddc73bcc57d89e9d30ce6df51b0a9", 0x70) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:31 executing program 4 (fault-call:3 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:31 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) openat$fb0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0\x00', 0x100, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r4, 0x0, 0x10005, 0x4) 13:14:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x430000) r1 = socket(0x2c, 0x800, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) fdatasync(r2) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/mdstat\x00', 0x0, 0x0) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x8) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f00000002c0)="9339a6c3c0812636ce4ca37923e598ee76f5d1feaf0cb5354de3dbf7b0e4847bfc0c321bdd89e00a3d1a0e85ad0556f2b015c5a46097e355e2fb2d62b7f38bc793fd9b38b0af474fc080c87648b6488e82007763c6522322da25e96a5ac12bcfaeb62b375b45e734c72f49adb305bf2ec48e0ad3d90f620da96a5dc4d8f0e187d30a251c8caf158fd368e5bd2a92e28dffa3b5af0ee35b0359f3350df81124db721bedebdcd612525c4d12a563bbf191a7e41838d7da15899f137881b069b858828bab12b8e9a51ab5c475ab23ae1c551e13b264b1490857566c807939d8362c3359f2a4841b73072640", 0xea) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) alarm(0x6) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 596.629233] block nbd2: shutting down sockets [ 596.634444] FAULT_INJECTION: forcing a failure. [ 596.634444] name failslab, interval 1, probability 0, space 0, times 0 [ 596.695059] CPU: 0 PID: 31436 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 596.702907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 596.712278] Call Trace: [ 596.714894] dump_stack+0x197/0x210 [ 596.718652] should_fail.cold+0xa/0x1b [ 596.722567] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 596.727694] ? lock_downgrade+0x880/0x880 [ 596.731880] __should_failslab+0x121/0x190 [ 596.736144] should_failslab+0x9/0x14 [ 596.739974] kmem_cache_alloc_node+0x26c/0x710 [ 596.744594] __alloc_skb+0xd5/0x5f0 [ 596.748242] ? skb_trim+0x190/0x190 [ 596.751897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.757455] ? netlink_autobind.isra.0+0x228/0x310 [ 596.760004] audit: type=1400 audit(1580303671.562:222): avc: denied { create } for pid=31444 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 [ 596.762419] netlink_sendmsg+0x97b/0xd70 [ 596.762443] ? netlink_unicast+0x730/0x730 13:14:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$SO_TIMESTAMP(r2, 0x1, 0x0, &(0x7f00000000c0)=0x4, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) socket$nl_route(0x10, 0x3, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r5, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) ioctl$NBD_CLEAR_QUE(r6, 0xab05) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 596.762464] ? selinux_socket_sendmsg+0x36/0x40 [ 596.762484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 596.804934] ? security_socket_sendmsg+0x8d/0xc0 [ 596.809712] ? netlink_unicast+0x730/0x730 [ 596.813982] sock_sendmsg+0xd7/0x130 [ 596.817715] ___sys_sendmsg+0x803/0x920 [ 596.821712] ? copy_msghdr_from_user+0x430/0x430 [ 596.826490] ? lock_downgrade+0x880/0x880 [ 596.830651] ? kasan_check_read+0x11/0x20 [ 596.834835] ? __fget+0x367/0x540 [ 596.838313] ? iterate_fd+0x360/0x360 [ 596.842145] ? __fget_light+0x1a9/0x230 [ 596.846139] ? __fdget+0x1b/0x20 [ 596.849524] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 596.852192] block nbd0: shutting down sockets [ 596.855083] __sys_sendmsg+0x105/0x1d0 [ 596.855102] ? __ia32_sys_shutdown+0x80/0x80 [ 596.855129] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 596.855148] ? do_syscall_64+0x26/0x620 [ 596.876904] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.882299] ? do_syscall_64+0x26/0x620 [ 596.886300] __x64_sys_sendmsg+0x78/0xb0 [ 596.890512] do_syscall_64+0xfd/0x620 13:14:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'geneve1\x00', 0x800}) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) [ 596.894340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 596.899550] RIP: 0033:0x45b349 [ 596.902772] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 596.921740] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 596.929472] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 [ 596.936766] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 13:14:31 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) openat$fb0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0\x00', 0x100, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) r4 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r4, 0x0, 0x10005, 0x4) 13:14:31 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0xa8b01) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 596.944061] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 596.951380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 596.958691] R13: 00000000000008d2 R14: 00000000004ca26a R15: 0000000000000000 [ 596.968737] block nbd2: NBD_DISCONNECT 13:14:31 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e003e000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:31 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) openat$fb0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0\x00', 0x100, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x10005, 0x4) 13:14:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x5aeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xb1c8, 0x0) dup2(r4, r5) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40a900, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7, 0x10, 0xff, 0x8001}, &(0x7f00000000c0)=0x18) r7 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:32 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000040)=0xdd, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000080)) [ 597.194149] block nbd0: shutting down sockets 13:14:32 executing program 4 (fault-call:3 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:32 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2000000000000021, 0x2, 0x10000000000002) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 13:14:32 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) openat$fb0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0\x00', 0x100, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x10005, 0x4) [ 597.298373] block nbd2: NBD_DISCONNECT [ 597.312206] block nbd2: Send disconnect failed -22 [ 597.331467] block nbd2: Disconnected due to user request. 13:14:32 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) ioctl$NBD_DISCONNECT(r2, 0xab08) r4 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 597.378199] block nbd2: shutting down sockets 13:14:32 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) openat$fb0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0\x00', 0x100, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x10005, 0x4) 13:14:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r5, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) ioctl$EVIOCSABS0(r6, 0x401845c0, &(0x7f0000000040)={0x7, 0x1, 0x401, 0x2, 0xfffffff8, 0x5}) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f00000000c0)=""/224) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) 13:14:32 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0040000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 597.501092] FAULT_INJECTION: forcing a failure. [ 597.501092] name failslab, interval 1, probability 0, space 0, times 0 13:14:32 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) openat$fb0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0\x00', 0x100, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r3, 0x0, 0x10005, 0x4) [ 597.601437] CPU: 1 PID: 31988 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 597.609299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.618667] Call Trace: [ 597.621285] dump_stack+0x197/0x210 [ 597.624940] should_fail.cold+0xa/0x1b [ 597.628884] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 597.634013] ? lock_downgrade+0x880/0x880 [ 597.638191] __should_failslab+0x121/0x190 [ 597.642451] should_failslab+0x9/0x14 [ 597.646274] kmem_cache_alloc_node_trace+0x274/0x720 [ 597.651401] ? __alloc_skb+0xd5/0x5f0 [ 597.655229] __kmalloc_node_track_caller+0x3d/0x80 [ 597.660187] __kmalloc_reserve.isra.0+0x40/0xf0 [ 597.664877] __alloc_skb+0x10b/0x5f0 [ 597.668682] ? skb_trim+0x190/0x190 [ 597.672364] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.677924] ? netlink_autobind.isra.0+0x228/0x310 [ 597.682884] netlink_sendmsg+0x97b/0xd70 [ 597.686976] ? netlink_unicast+0x730/0x730 [ 597.691259] ? selinux_socket_sendmsg+0x36/0x40 [ 597.695965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 597.701525] ? security_socket_sendmsg+0x8d/0xc0 [ 597.706304] ? netlink_unicast+0x730/0x730 [ 597.710565] sock_sendmsg+0xd7/0x130 [ 597.714320] ___sys_sendmsg+0x803/0x920 [ 597.718318] ? copy_msghdr_from_user+0x430/0x430 [ 597.723098] ? lock_downgrade+0x880/0x880 [ 597.727271] ? kasan_check_read+0x11/0x20 [ 597.731531] ? __fget+0x367/0x540 [ 597.735004] ? iterate_fd+0x360/0x360 [ 597.739270] ? __fget_light+0x1a9/0x230 [ 597.743283] ? __fdget+0x1b/0x20 [ 597.746668] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 597.752228] __sys_sendmsg+0x105/0x1d0 [ 597.756138] ? __ia32_sys_shutdown+0x80/0x80 [ 597.760577] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 597.765357] ? do_syscall_64+0x26/0x620 [ 597.769349] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.774734] ? do_syscall_64+0x26/0x620 [ 597.778732] __x64_sys_sendmsg+0x78/0xb0 [ 597.782814] do_syscall_64+0xfd/0x620 [ 597.786638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 597.791840] RIP: 0033:0x45b349 [ 597.795046] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 597.813962] RSP: 002b:00007f019bc39c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 597.821702] RAX: ffffffffffffffda RBX: 00007f019bc3a6d4 RCX: 000000000045b349 [ 597.828991] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 597.836275] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 597.843581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 13:14:32 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) openat$fb0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0\x00', 0x100, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10) r3 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r3, 0x0, 0x10005, 0x4) 13:14:32 executing program 5: syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0x0, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x101000, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000012c0)='/selinux/status\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) rmdir(&(0x7f0000000140)='./file0\x00') ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f0000000000)) r4 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) r5 = syz_open_dev$ndb(0x0, 0x0, 0x8000) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r5, 0x1261) 13:14:32 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) openat$fb0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0\x00', 0x100, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r3, 0x0, 0x10005, 0x4) [ 597.850868] R13: 00000000000008d2 R14: 00000000004ca26a R15: 0000000000000001 [ 597.876155] block nbd2: NBD_DISCONNECT [ 597.905076] block nbd2: Send disconnect failed -22 13:14:32 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x3, @broadcast}, 0x10) r3 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r3, 0x0, 0x10005, 0x4) [ 597.928524] block nbd2: Disconnected due to user request. [ 597.938733] block nbd2: shutting down sockets 13:14:33 executing program 4 (fault-call:3 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r5, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) write$char_usb(r6, &(0x7f0000000040)="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", 0x1000) 13:14:33 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000140)='/dev/md0\x00', 0x200100, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r2, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r2, 0x0, 0x0, 0x2000002) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x8, 0x20}) ioctl$VIDIOC_DBG_G_CHIP_INFO(r1, 0xc0c85666, &(0x7f0000000040)={{0xf62752af3e179b76, @name="2224f9ef101c371f990e652f38cf47c6345ad76053d670896860dd49c7109105"}, "a31064aea1c18340af2af63df293cb8573092187cdab7fe83408902d6db69d4a"}) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r3, 0x1261) 13:14:33 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0060000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:33 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 598.224409] block nbd2: NBD_DISCONNECT [ 598.240065] block nbd2: Send disconnect failed -22 13:14:33 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r1, 0x0, 0x10005, 0x4) [ 598.273524] FAULT_INJECTION: forcing a failure. [ 598.273524] name failslab, interval 1, probability 0, space 0, times 0 [ 598.331304] CPU: 0 PID: 32123 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 598.339711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.349082] Call Trace: [ 598.351698] dump_stack+0x197/0x210 [ 598.355352] should_fail.cold+0xa/0x1b [ 598.359271] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 598.364403] ? netlink_deliver_tap+0x146/0xc20 [ 598.369120] __should_failslab+0x121/0x190 [ 598.373426] should_failslab+0x9/0x14 [ 598.377240] kmem_cache_alloc+0x47/0x700 [ 598.381322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.386882] ? check_preemption_disabled+0x48/0x290 [ 598.391926] ? lock_acquire+0x16f/0x3f0 [ 598.396070] skb_clone+0x156/0x3e0 [ 598.399891] netlink_deliver_tap+0x97b/0xc20 [ 598.404325] netlink_unicast+0x5ae/0x730 [ 598.408529] ? netlink_attachskb+0x770/0x770 [ 598.412957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.415509] block nbd2: Disconnected due to user request. [ 598.418511] netlink_sendmsg+0x8ae/0xd70 13:14:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x5) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) [ 598.418540] ? netlink_unicast+0x730/0x730 [ 598.418562] ? selinux_socket_sendmsg+0x36/0x40 [ 598.434526] block nbd2: shutting down sockets [ 598.437075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.437094] ? security_socket_sendmsg+0x8d/0xc0 [ 598.437109] ? netlink_unicast+0x730/0x730 [ 598.437130] sock_sendmsg+0xd7/0x130 [ 598.459896] ___sys_sendmsg+0x803/0x920 [ 598.463888] ? copy_msghdr_from_user+0x430/0x430 [ 598.468659] ? lock_downgrade+0x880/0x880 [ 598.472966] ? kasan_check_read+0x11/0x20 [ 598.477230] ? __fget+0x367/0x540 [ 598.480709] ? iterate_fd+0x360/0x360 [ 598.484538] ? __fget_light+0x1a9/0x230 [ 598.488535] ? __fdget+0x1b/0x20 [ 598.491926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.497481] __sys_sendmsg+0x105/0x1d0 [ 598.501518] ? __ia32_sys_shutdown+0x80/0x80 [ 598.506079] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.510854] ? do_syscall_64+0x26/0x620 [ 598.514849] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.515511] block nbd2: NBD_DISCONNECT [ 598.520320] ? do_syscall_64+0x26/0x620 13:14:33 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240)='ethtool\x00') getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f00000002c0)=0x0, &(0x7f0000000300)=0x4) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x49002}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="80000000", @ANYRES16=r4, @ANYBLOB="00022cbd7000fcdbdf25010000006c000180080003000100000008000100", @ANYRES32=r5, @ANYBLOB="143ed100000000000000000014000200766c616e300000000000000000000000140002006261746164765f736c6176655f3100000800030007000000140002006d6163766c616e3100"/88], 0x80}, 0x1, 0x0, 0x0, 0x28000000}, 0x20000081) getsockopt$PNPIPE_IFINDEX(r2, 0x113, 0x2, &(0x7f00000018c0)=0x0, &(0x7f0000001900)=0x4) r7 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup(r8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$packet(r9, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r10}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}]}, 0x64}}, 0x0) getsockopt$PNPIPE_IFINDEX(r2, 0x113, 0x2, &(0x7f00000019c0)=0x0, &(0x7f0000001a00)=0x4) recvmsg$can_raw(r2, &(0x7f0000001b40)={&(0x7f0000001a40)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001ac0)=""/4, 0x4}], 0x1}, 0x20) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r3, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001c80)={&(0x7f0000001b80)={0xdc, r4, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_LINKINFO_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_LINKINFO_HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x6}, @ETHTOOL_A_LINKINFO_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x9}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x8}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x76}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x40}]}, 0xdc}, 0x1, 0x0, 0x0, 0x22040844}, 0x4) [ 598.520344] __x64_sys_sendmsg+0x78/0xb0 [ 598.520364] do_syscall_64+0xfd/0x620 [ 598.520383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.520399] RIP: 0033:0x45b349 [ 598.544849] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 598.563907] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 598.571688] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 [ 598.578978] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 598.586268] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 598.593557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 598.600845] R13: 00000000000008d2 R14: 00000000004ca26a R15: 0000000000000002 13:14:33 executing program 4 (fault-call:3 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 598.738209] FAULT_INJECTION: forcing a failure. [ 598.738209] name failslab, interval 1, probability 0, space 0, times 0 [ 598.749838] CPU: 1 PID: 32314 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 598.757653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.767049] Call Trace: [ 598.769661] dump_stack+0x197/0x210 [ 598.773346] should_fail.cold+0xa/0x1b [ 598.777266] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 598.782391] ? __kernel_text_address+0xd/0x40 [ 598.786915] ? unwind_get_return_address+0x61/0xa0 [ 598.791889] __should_failslab+0x121/0x190 [ 598.796143] should_failslab+0x9/0x14 [ 598.799961] kmem_cache_alloc+0x47/0x700 [ 598.804041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.809597] ? check_preemption_disabled+0x48/0x290 [ 598.814639] ? lock_acquire+0x16f/0x3f0 [ 598.818636] skb_clone+0x156/0x3e0 [ 598.822195] dev_queue_xmit_nit+0x30b/0xa10 [ 598.826637] ? validate_xmit_xfrm+0x1f7/0xda0 [ 598.831291] dev_hard_start_xmit+0xa7/0x970 [ 598.835628] ? check_preemption_disabled+0x48/0x290 [ 598.840671] __dev_queue_xmit+0x2704/0x2fe0 [ 598.845011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.850761] ? netdev_pick_tx+0x300/0x300 [ 598.854927] ? __copy_skb_header+0x330/0x560 [ 598.859355] ? sock_spd_release+0x280/0x280 [ 598.863696] ? rcu_read_lock_sched_held+0x110/0x130 [ 598.868726] ? kasan_check_write+0x14/0x20 [ 598.872998] ? __skb_clone+0x613/0x870 [ 598.876912] dev_queue_xmit+0x18/0x20 [ 598.880751] ? dev_queue_xmit+0x18/0x20 [ 598.884847] netlink_deliver_tap+0x910/0xc20 [ 598.889282] netlink_unicast+0x5ae/0x730 [ 598.893375] ? netlink_attachskb+0x770/0x770 [ 598.897803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.903367] netlink_sendmsg+0x8ae/0xd70 [ 598.907450] ? netlink_unicast+0x730/0x730 [ 598.911709] ? selinux_socket_sendmsg+0x36/0x40 [ 598.916394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 598.921946] ? security_socket_sendmsg+0x8d/0xc0 [ 598.926733] ? netlink_unicast+0x730/0x730 [ 598.930988] sock_sendmsg+0xd7/0x130 [ 598.935417] ___sys_sendmsg+0x803/0x920 [ 598.939407] ? copy_msghdr_from_user+0x430/0x430 [ 598.944187] ? lock_downgrade+0x880/0x880 [ 598.948355] ? kasan_check_read+0x11/0x20 [ 598.952547] ? __fget+0x367/0x540 [ 598.956022] ? iterate_fd+0x360/0x360 [ 598.959848] ? __fget_light+0x1a9/0x230 [ 598.963850] ? __fdget+0x1b/0x20 [ 598.967228] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 598.972793] __sys_sendmsg+0x105/0x1d0 [ 598.976698] ? __ia32_sys_shutdown+0x80/0x80 [ 598.981136] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 598.985907] ? do_syscall_64+0x26/0x620 [ 598.989894] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 598.995275] ? do_syscall_64+0x26/0x620 [ 598.999268] __x64_sys_sendmsg+0x78/0xb0 [ 599.003348] do_syscall_64+0xfd/0x620 [ 599.007175] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.012379] RIP: 0033:0x45b349 [ 599.015584] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 599.034501] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 599.042230] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 [ 599.049509] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 599.056977] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 599.064260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 599.071655] R13: 00000000000008d2 R14: 00000000004ca26a R15: 0000000000000003 13:14:34 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e01be000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:34 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x29, 0x803, 0xff) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x20000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) accept$nfc_llcp(r2, 0x0, &(0x7f0000000040)) 13:14:34 executing program 4 (fault-call:3 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 599.241022] FAULT_INJECTION: forcing a failure. [ 599.241022] name failslab, interval 1, probability 0, space 0, times 0 [ 599.280802] CPU: 0 PID: 32346 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 13:14:34 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = request_key(0x0, &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)='/dev/full\x00', 0xfffffffffffffff8) keyctl$invalidate(0x15, r2) keyctl$get_security(0x11, r2, &(0x7f0000000040)=""/239, 0xef) r3 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) r4 = request_key(0x0, &(0x7f0000000140)={'syz', 0x0}, &(0x7f00000001c0)='/d\x80v2full\x002\x90\x19\x8d5L4$Y\xd83\x13\x14', 0xfffffffffffffff8) keyctl$invalidate(0x15, r4) r5 = request_key(0x0, &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)='/dev/full\x00', 0xfffffffffffffff8) keyctl$invalidate(0x15, r5) keyctl$negate(0xd, r4, 0xcb2, r5) 13:14:34 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r1, 0x0, 0x10005, 0x4) [ 599.288654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.298023] Call Trace: [ 599.300642] dump_stack+0x197/0x210 [ 599.304295] should_fail.cold+0xa/0x1b [ 599.308210] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 599.313332] ? lock_downgrade+0x880/0x880 [ 599.317510] __should_failslab+0x121/0x190 [ 599.321759] should_failslab+0x9/0x14 [ 599.325572] kmem_cache_alloc_trace+0x2cc/0x760 [ 599.330257] ? kasan_check_read+0x11/0x20 [ 599.334483] fib6_info_alloc+0x6e/0x1e0 [ 599.338473] ? fib6_new_table+0x42/0x1b0 [ 599.342550] ip6_route_info_create+0x6e1/0x2fa0 [ 599.347250] ? ip6_nh_lookup_table.isra.0+0x2c0/0x2c0 [ 599.352669] ip6_route_add+0x27/0xd0 [ 599.356393] ? ip6_route_add+0x27/0xd0 [ 599.360308] inet6_rtm_newroute+0x139/0x150 [ 599.364642] ? ip6_route_multipath_add+0x1330/0x1330 [ 599.369919] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.375474] ? ip6_route_multipath_add+0x1330/0x1330 [ 599.380655] rtnetlink_rcv_msg+0x463/0xb00 [ 599.385033] ? rtnetlink_put_metrics+0x560/0x560 [ 599.389804] ? netdev_pick_tx+0x300/0x300 [ 599.393973] ? netlink_deliver_tap+0x22d/0xc20 [ 599.398576] ? find_held_lock+0x35/0x130 [ 599.402655] netlink_rcv_skb+0x17d/0x460 [ 599.406865] ? rtnetlink_put_metrics+0x560/0x560 [ 599.411637] ? netlink_ack+0xb30/0xb30 [ 599.415561] ? kasan_check_read+0x11/0x20 [ 599.419725] ? netlink_deliver_tap+0x254/0xc20 [ 599.424325] rtnetlink_rcv+0x1d/0x30 [ 599.428062] netlink_unicast+0x53a/0x730 [ 599.432150] ? netlink_attachskb+0x770/0x770 [ 599.436572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.442128] netlink_sendmsg+0x8ae/0xd70 [ 599.446210] ? netlink_unicast+0x730/0x730 [ 599.450716] ? selinux_socket_sendmsg+0x36/0x40 [ 599.455400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 599.460949] ? security_socket_sendmsg+0x8d/0xc0 [ 599.465721] ? netlink_unicast+0x730/0x730 [ 599.469971] sock_sendmsg+0xd7/0x130 [ 599.473714] ___sys_sendmsg+0x803/0x920 [ 599.478483] ? copy_msghdr_from_user+0x430/0x430 [ 599.483265] ? lock_downgrade+0x880/0x880 [ 599.487576] ? kasan_check_read+0x11/0x20 [ 599.491738] ? __fget+0x367/0x540 [ 599.495214] ? iterate_fd+0x360/0x360 [ 599.499030] ? __fget_light+0x1a9/0x230 [ 599.503018] ? __fdget+0x1b/0x20 [ 599.506397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 599.511954] __sys_sendmsg+0x105/0x1d0 [ 599.515853] ? __ia32_sys_shutdown+0x80/0x80 [ 599.520288] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 599.525059] ? do_syscall_64+0x26/0x620 [ 599.529048] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.534518] ? do_syscall_64+0x26/0x620 [ 599.538521] __x64_sys_sendmsg+0x78/0xb0 [ 599.542607] do_syscall_64+0xfd/0x620 [ 599.546438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 599.551633] RIP: 0033:0x45b349 [ 599.554833] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 599.573838] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 599.581561] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 [ 599.588841] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 599.596221] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 599.603500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 599.610780] R13: 00000000000008d2 R14: 00000000004ca26a R15: 0000000000000004 13:14:34 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e01ea000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:34 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000000200c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:34 executing program 4 (fault-call:3 fault-nth:5): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:34 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000001c0)={0x0, {}, 0x0, {}, 0x0, 0x1, 0x1, 0x11, "e1137aefcbe15bbfb200c83e31348acdb8ad17efb29862d941cca5260d6bfe6eb66a58b15bb65e37bce7cd9180b931bda324924d8ebce71e7738275ef16bd4a4", "272ee4cbd4ed04e3aa19ce0a0b88c45d1d4e78892af1725337ca2cef7396e037", [0xffffffffffffffe0, 0x3]}) write$uinput_user_dev(r1, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r1, 0x0, 0x0, 0x2000002) fallocate(r0, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x0, 0x8, 0x20}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r1, 0xc02064b9, &(0x7f0000000180)={&(0x7f0000000100)=[0x4, 0x7, 0x5, 0xcb6d, 0x5, 0x4, 0x8], &(0x7f0000000140)=[0x0], 0x7, 0x9, 0xeeeeeeee}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) prctl$PR_SET_PDEATHSIG(0x1, 0x2e) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(0xffffffffffffffff, 0xc0884113, &(0x7f0000000040)={0x1, 0xcd, 0x8001, 0x4, 0x101, 0x0, 0x1, 0x34, 0xffffffffffff1359, 0x3, 0x8, 0x1}) ioctl$NBD_CLEAR_SOCK(r2, 0x1261) [ 600.088401] FAULT_INJECTION: forcing a failure. [ 600.088401] name failslab, interval 1, probability 0, space 0, times 0 [ 600.100206] CPU: 0 PID: 32511 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 600.108030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.117402] Call Trace: [ 600.120026] dump_stack+0x197/0x210 [ 600.123683] should_fail.cold+0xa/0x1b [ 600.127599] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 600.132824] ? lock_downgrade+0x880/0x880 [ 600.136999] __should_failslab+0x121/0x190 [ 600.141255] should_failslab+0x9/0x14 [ 600.145071] kmem_cache_alloc_trace+0x2cc/0x760 [ 600.149867] ? kasan_check_write+0x14/0x20 [ 600.154123] ip6_route_info_create+0x830/0x2fa0 [ 600.158928] ? ip6_nh_lookup_table.isra.0+0x2c0/0x2c0 [ 600.164145] ip6_route_add+0x27/0xd0 [ 600.167864] ? ip6_route_add+0x27/0xd0 [ 600.171769] inet6_rtm_newroute+0x139/0x150 [ 600.176105] ? ip6_route_multipath_add+0x1330/0x1330 [ 600.181232] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 13:14:35 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r1, 0x0, 0x10005, 0x4) [ 600.187484] ? ip6_route_multipath_add+0x1330/0x1330 [ 600.192612] rtnetlink_rcv_msg+0x463/0xb00 [ 600.196884] ? rtnetlink_put_metrics+0x560/0x560 [ 600.201672] ? netdev_pick_tx+0x300/0x300 [ 600.205847] ? netlink_deliver_tap+0x22d/0xc20 [ 600.210482] ? find_held_lock+0x35/0x130 [ 600.214617] netlink_rcv_skb+0x17d/0x460 [ 600.218700] ? rtnetlink_put_metrics+0x560/0x560 [ 600.223584] ? netlink_ack+0xb30/0xb30 [ 600.227495] ? kasan_check_read+0x11/0x20 [ 600.231670] ? netlink_deliver_tap+0x254/0xc20 [ 600.236343] rtnetlink_rcv+0x1d/0x30 [ 600.240091] netlink_unicast+0x53a/0x730 [ 600.244193] ? netlink_attachskb+0x770/0x770 [ 600.248632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.254197] netlink_sendmsg+0x8ae/0xd70 [ 600.258315] ? netlink_unicast+0x730/0x730 [ 600.262579] ? selinux_socket_sendmsg+0x36/0x40 [ 600.267264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.272823] ? security_socket_sendmsg+0x8d/0xc0 [ 600.277607] ? netlink_unicast+0x730/0x730 [ 600.281867] sock_sendmsg+0xd7/0x130 [ 600.285602] ___sys_sendmsg+0x803/0x920 [ 600.289600] ? copy_msghdr_from_user+0x430/0x430 [ 600.294389] ? lock_downgrade+0x880/0x880 [ 600.298565] ? kasan_check_read+0x11/0x20 [ 600.302735] ? __fget+0x367/0x540 [ 600.306214] ? iterate_fd+0x360/0x360 [ 600.310038] ? __fget_light+0x1a9/0x230 [ 600.314025] ? __fdget+0x1b/0x20 [ 600.317500] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 600.323058] __sys_sendmsg+0x105/0x1d0 [ 600.326967] ? __ia32_sys_shutdown+0x80/0x80 [ 600.331406] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 600.336182] ? do_syscall_64+0x26/0x620 [ 600.340170] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.345549] ? do_syscall_64+0x26/0x620 [ 600.349564] __x64_sys_sendmsg+0x78/0xb0 [ 600.353649] do_syscall_64+0xfd/0x620 [ 600.357469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.362670] RIP: 0033:0x45b349 [ 600.365871] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 600.384785] RSP: 002b:00007f019bc5ac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 600.392511] RAX: ffffffffffffffda RBX: 00007f019bc5b6d4 RCX: 000000000045b349 [ 600.399799] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 600.407083] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 600.414365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 600.421653] R13: 00000000000008d2 R14: 00000000004ca26a R15: 0000000000000005 13:14:35 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000000300c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:35 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r1, 0x0, &(0x7f0000000140)) r2 = socket(0x2, 0x803, 0xff) r3 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0xe99c, 0x10a00) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0xfffffd6c, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x20040004) socket$phonet_pipe(0x23, 0x5, 0x2) r4 = socket(0x1d, 0xe86e610f99395e4f, 0x2) r5 = dup2(r4, r2) r6 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0xffffffff, 0x826c02) setsockopt$inet6_buf(r6, 0x29, 0xd2, &(0x7f0000000080)="6b34b6160fa1b9a937407664135b18dcddb38d2eacba06e52799e736a66a7e0ba8ebf6070960b86d7db369b50825172164f569f59f4baed08d521726ecdf51b27f3d12e8152d06ef6db97706c9dafdf9a913bdc14972c2ffdebb79dcad29a214cf6d387089b20579d4780db445421e55035f9bddcddb321d64e369d0c46e09d5994e89b596ebcd7f69", 0x89) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:35 executing program 4 (fault-call:3 fault-nth:6): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 600.578646] FAULT_INJECTION: forcing a failure. [ 600.578646] name failslab, interval 1, probability 0, space 0, times 0 [ 600.603955] CPU: 1 PID: 32611 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 600.611844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.621214] Call Trace: [ 600.623826] dump_stack+0x197/0x210 [ 600.627483] should_fail.cold+0xa/0x1b [ 600.631407] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 600.636622] ? lock_downgrade+0x880/0x880 [ 600.640916] __should_failslab+0x121/0x190 [ 600.645662] should_failslab+0x9/0x14 [ 600.650472] kmem_cache_alloc_node+0x26c/0x710 [ 600.655075] ? netdev_run_todo+0x559/0x7a0 [ 600.659344] __alloc_skb+0xd5/0x5f0 [ 600.662994] ? skb_trim+0x190/0x190 [ 600.666753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 600.672312] ? ip6_route_multipath_add+0x1330/0x1330 [ 600.677439] netlink_ack+0x25c/0xb30 [ 600.681172] ? netlink_sendmsg+0xd70/0xd70 [ 600.685422] ? netlink_deliver_tap+0x22d/0xc20 [ 600.690020] ? find_held_lock+0x35/0x130 [ 600.694106] netlink_rcv_skb+0x382/0x460 [ 600.698189] ? rtnetlink_put_metrics+0x560/0x560 [ 600.702966] ? netlink_ack+0xb30/0xb30 [ 600.706955] ? kasan_check_read+0x11/0x20 [ 600.711414] ? netlink_deliver_tap+0x254/0xc20 [ 600.716021] rtnetlink_rcv+0x1d/0x30 [ 600.719748] netlink_unicast+0x53a/0x730 [ 600.723934] ? netlink_attachskb+0x770/0x770 [ 600.728374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.733942] netlink_sendmsg+0x8ae/0xd70 [ 600.738029] ? netlink_unicast+0x730/0x730 [ 600.742289] ? selinux_socket_sendmsg+0x36/0x40 [ 600.747003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 600.752556] ? security_socket_sendmsg+0x8d/0xc0 [ 600.757354] ? netlink_unicast+0x730/0x730 [ 600.761605] sock_sendmsg+0xd7/0x130 [ 600.765337] ___sys_sendmsg+0x803/0x920 [ 600.769330] ? copy_msghdr_from_user+0x430/0x430 [ 600.774111] ? lock_downgrade+0x880/0x880 [ 600.778286] ? kasan_check_read+0x11/0x20 [ 600.782479] ? __fget+0x367/0x540 [ 600.785955] ? iterate_fd+0x360/0x360 [ 600.789895] ? __fget_light+0x1a9/0x230 [ 600.793895] ? __fdget+0x1b/0x20 [ 600.797294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 600.802957] __sys_sendmsg+0x105/0x1d0 [ 600.806997] ? __ia32_sys_shutdown+0x80/0x80 [ 600.811458] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 600.816234] ? do_syscall_64+0x26/0x620 [ 600.820229] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.825609] ? do_syscall_64+0x26/0x620 [ 600.829608] __x64_sys_sendmsg+0x78/0xb0 [ 600.833702] do_syscall_64+0xfd/0x620 [ 600.837525] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 600.842726] RIP: 0033:0x45b349 [ 600.845936] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 600.864903] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 600.872630] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 13:14:35 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) r3 = getpgrp(0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x8000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x6, 0xb4, 0x0, 0x6, 0x0, 0x1, 0xa108, 0x8, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x4, 0x0, @perf_config_ext={0xd057}, 0x42, 0xffffffffffffff22, 0xfffffffb, 0x7, 0x8, 0x1ff, 0x3f}, r3, 0xe, r4, 0x0) [ 600.880033] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 600.887311] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 600.894594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 600.901987] R13: 00000000000008d2 R14: 00000000004ca26a R15: 0000000000000006 13:14:35 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003effffff1f00c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:35 executing program 4 (fault-call:3 fault-nth:7): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:35 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="68b2ebdce5b25c390949a6d9f95a29a650deed6a0199b9e6a895d5576e187c1c4ba882465b9098237f6d3255103b08c840cbf28982df0e1569a9ae7288a23a24b9d444ebe33696a383f6f17ca4a8e41015bcc8c74c2327443cc689db83010000008d6c5a04725af6d729c2552ad17e0cc27920c502bce242d8c8be11f480e6eaa93363f9665a0ffb1fd55f87cfbec5359980af3994d2764566ff9b94c96c69266fddc8ea505d6db1067e77bb5a403395a140186c4fecc65fd6ba2cd89a9653451b9163640100f6c1cac54b3954920b7df3d7ad640241a808ea26438ee8ada3691e31ca8444fc51a1e6a4d274ac5bd9019e380159d49cf6b0b05fe1b952db98b1da9c859db01f82986b08c6415a1385283f878131c1da571abef56b9c2a44e8ccc00b299477d5131e87125547e2f2eb49b1dbc8aeefcea16c00a6e9c53c1d144450f94886a68f", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:36 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 601.159200] FAULT_INJECTION: forcing a failure. [ 601.159200] name failslab, interval 1, probability 0, space 0, times 0 [ 601.207218] CPU: 1 PID: 32693 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 601.215070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.224457] Call Trace: [ 601.227199] dump_stack+0x197/0x210 [ 601.230973] should_fail.cold+0xa/0x1b [ 601.234898] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 601.240074] ? lock_downgrade+0x880/0x880 [ 601.244259] __should_failslab+0x121/0x190 [ 601.248519] should_failslab+0x9/0x14 [ 601.252460] kmem_cache_alloc_node_trace+0x274/0x720 [ 601.257589] ? __alloc_skb+0xd5/0x5f0 [ 601.261420] __kmalloc_node_track_caller+0x3d/0x80 [ 601.266388] __kmalloc_reserve.isra.0+0x40/0xf0 [ 601.271086] __alloc_skb+0x10b/0x5f0 [ 601.274823] ? skb_trim+0x190/0x190 [ 601.278479] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.284040] ? ip6_route_multipath_add+0x1330/0x1330 [ 601.289177] netlink_ack+0x25c/0xb30 [ 601.292943] ? netlink_sendmsg+0xd70/0xd70 [ 601.297407] ? netlink_deliver_tap+0x22d/0xc20 [ 601.302032] ? find_held_lock+0x35/0x130 [ 601.306117] netlink_rcv_skb+0x382/0x460 [ 601.310202] ? rtnetlink_put_metrics+0x560/0x560 [ 601.314982] ? netlink_ack+0xb30/0xb30 [ 601.318887] ? kasan_check_read+0x11/0x20 [ 601.323058] ? netlink_deliver_tap+0x254/0xc20 [ 601.327664] rtnetlink_rcv+0x1d/0x30 [ 601.331395] netlink_unicast+0x53a/0x730 [ 601.335482] ? netlink_attachskb+0x770/0x770 [ 601.339912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.345634] netlink_sendmsg+0x8ae/0xd70 [ 601.349720] ? netlink_unicast+0x730/0x730 [ 601.353983] ? selinux_socket_sendmsg+0x36/0x40 [ 601.359062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.364806] ? security_socket_sendmsg+0x8d/0xc0 [ 601.369580] ? netlink_unicast+0x730/0x730 [ 601.374083] sock_sendmsg+0xd7/0x130 [ 601.377819] ___sys_sendmsg+0x803/0x920 [ 601.381997] ? copy_msghdr_from_user+0x430/0x430 [ 601.386780] ? lock_downgrade+0x880/0x880 [ 601.390957] ? kasan_check_read+0x11/0x20 [ 601.395130] ? __fget+0x367/0x540 [ 601.398610] ? iterate_fd+0x360/0x360 [ 601.402438] ? __fget_light+0x1a9/0x230 [ 601.406436] ? __fdget+0x1b/0x20 [ 601.409824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 601.415391] __sys_sendmsg+0x105/0x1d0 [ 601.419317] ? __ia32_sys_shutdown+0x80/0x80 [ 601.423762] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 601.428539] ? do_syscall_64+0x26/0x620 [ 601.433269] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 601.438660] ? do_syscall_64+0x26/0x620 [ 601.442745] __x64_sys_sendmsg+0x78/0xb0 [ 601.446829] do_syscall_64+0xfd/0x620 [ 601.450766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 601.455979] RIP: 0033:0x45b349 [ 601.459183] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 601.478189] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 601.485953] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 [ 601.493243] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 601.500648] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 601.507936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 601.515324] R13: 00000000000008d2 R14: 00000000004ca26a R15: 0000000000000007 13:14:36 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000440)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000480)={@local, @loopback, @local, 0x3ff, 0x0, 0x101, 0x80, 0x1, 0x400000, r3}) r4 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:36 executing program 1: vmsplice(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x10005, 0x4) 13:14:36 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000003e00c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:36 executing program 4 (fault-call:3 fault-nth:8): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 601.779967] FAULT_INJECTION: forcing a failure. [ 601.779967] name failslab, interval 1, probability 0, space 0, times 0 [ 601.807269] CPU: 0 PID: 342 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 601.815050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.824425] Call Trace: 13:14:36 executing program 1: vmsplice(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x10005, 0x4) 13:14:36 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400201) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f0000000080)={0x1000, 0x5, 0xff}) r4 = socket$inet(0xa, 0x801, 0x84) connect$inet(r4, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r4, 0x8) r5 = accept4(r4, 0x0, 0x0, 0x0) sendto$inet(r5, &(0x7f0000000180), 0x214, 0x0, 0x0, 0x31b) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl(r6, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7b, &(0x7f00000001c0), 0x8) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x4, @local, 0x7ffffffe}, 0x1c) [ 601.827045] dump_stack+0x197/0x210 [ 601.830703] should_fail.cold+0xa/0x1b [ 601.835401] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 601.840528] ? find_held_lock+0x35/0x130 [ 601.844750] ? netlink_deliver_tap+0x146/0xc20 [ 601.849391] __should_failslab+0x121/0x190 [ 601.853756] should_failslab+0x9/0x14 [ 601.857753] kmem_cache_alloc+0x47/0x700 [ 601.861843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.867532] ? check_preemption_disabled+0x48/0x290 [ 601.872696] ? lock_acquire+0x16f/0x3f0 [ 601.876697] skb_clone+0x156/0x3e0 [ 601.880272] netlink_deliver_tap+0x97b/0xc20 [ 601.887329] __netlink_sendskb+0x68/0xc0 [ 601.891418] netlink_unicast+0x61c/0x730 [ 601.895518] ? netlink_attachskb+0x770/0x770 [ 601.899971] netlink_ack+0x645/0xb30 [ 601.903719] ? netlink_sendmsg+0xd70/0xd70 [ 601.907972] ? netlink_deliver_tap+0x22d/0xc20 [ 601.912573] ? find_held_lock+0x35/0x130 [ 601.916659] netlink_rcv_skb+0x382/0x460 [ 601.920744] ? rtnetlink_put_metrics+0x560/0x560 [ 601.925527] ? netlink_ack+0xb30/0xb30 [ 601.929437] ? kasan_check_read+0x11/0x20 [ 601.933725] ? netlink_deliver_tap+0x254/0xc20 [ 601.938335] rtnetlink_rcv+0x1d/0x30 [ 601.942071] netlink_unicast+0x53a/0x730 [ 601.946169] ? netlink_attachskb+0x770/0x770 [ 601.950601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.956340] netlink_sendmsg+0x8ae/0xd70 [ 601.960434] ? netlink_unicast+0x730/0x730 [ 601.964701] ? selinux_socket_sendmsg+0x36/0x40 [ 601.969393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 601.974954] ? security_socket_sendmsg+0x8d/0xc0 [ 601.979745] ? netlink_unicast+0x730/0x730 [ 601.984008] sock_sendmsg+0xd7/0x130 [ 601.987746] ___sys_sendmsg+0x803/0x920 [ 601.991752] ? copy_msghdr_from_user+0x430/0x430 [ 601.996543] ? lock_downgrade+0x880/0x880 [ 602.000836] ? kasan_check_read+0x11/0x20 [ 602.005004] ? __fget+0x367/0x540 [ 602.008487] ? iterate_fd+0x360/0x360 [ 602.012412] ? __fget_light+0x1a9/0x230 [ 602.016405] ? __fdget+0x1b/0x20 [ 602.019788] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 602.025354] __sys_sendmsg+0x105/0x1d0 [ 602.029595] ? __ia32_sys_shutdown+0x80/0x80 [ 602.034136] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 602.039004] ? do_syscall_64+0x26/0x620 [ 602.043003] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.048516] ? do_syscall_64+0x26/0x620 [ 602.052521] __x64_sys_sendmsg+0x78/0xb0 [ 602.056623] do_syscall_64+0xfd/0x620 [ 602.060448] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.065660] RIP: 0033:0x45b349 [ 602.068876] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 602.087795] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 602.095671] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 [ 602.102962] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 602.110270] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 602.117561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 602.124850] R13: 00000000000008d2 R14: 00000000004ca26a R15: 0000000000000008 13:14:37 executing program 1: vmsplice(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x10005, 0x4) 13:14:37 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x30, 0x30, 0x4, [@fwd={0x7}, @array={0x0, 0x0, 0x0, 0x3, 0x0, {0x1, 0x2, 0x4}}, @restrict={0x4, 0x0, 0x0, 0xb, 0x2}]}, {0x0, [0x61, 0x30]}}, &(0x7f00000000c0)=""/204, 0x4c, 0xcc}, 0x20) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="00000000030800020600000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000100000000000000fd00000048fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"], 0x80}}, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000200)={0x0, 0x0}) syz_open_procfs(r4, &(0x7f0000000240)='attr\x00') ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:37 executing program 4 (fault-call:3 fault-nth:9): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:37 executing program 1: pipe(0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x10005, 0x4) 13:14:37 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000003f00c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:37 executing program 5: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0xa003) r0 = syz_open_dev$ndb(0x0, 0x0, 0x200400) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x80000001) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) sendto$x25(r3, &(0x7f0000000100)="e578092d2837df1a855b6570bbaefb38f323576b05427a8eb12a6431eb492eaaee525c3ed349467e1e77d8a9781023dec65a2a5d9ebaaa4947179e32b83ffcc4c8d7599e6fb5885c7e9573435182a8c5da2dfe816a227cb8", 0x58, 0x400c1, &(0x7f0000000180)={0x9, @remote={[], 0x0}}, 0x12) write$P9_RXATTRWALK(r4, &(0x7f00000000c0)={0xf, 0x1f, 0x1, 0xcc9b}, 0xf) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 602.475611] FAULT_INJECTION: forcing a failure. [ 602.475611] name failslab, interval 1, probability 0, space 0, times 0 [ 602.486954] CPU: 1 PID: 363 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 602.494590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.503970] Call Trace: [ 602.506593] dump_stack+0x197/0x210 [ 602.510253] should_fail.cold+0xa/0x1b [ 602.514174] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 602.519295] ? __kernel_text_address+0xd/0x40 [ 602.523901] ? unwind_get_return_address+0x61/0xa0 [ 602.528868] __should_failslab+0x121/0x190 [ 602.533130] should_failslab+0x9/0x14 [ 602.536953] kmem_cache_alloc+0x47/0x700 [ 602.541042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.546613] ? check_preemption_disabled+0x48/0x290 [ 602.551659] ? lock_acquire+0x16f/0x3f0 [ 602.555662] skb_clone+0x156/0x3e0 [ 602.559242] dev_queue_xmit_nit+0x30b/0xa10 [ 602.563860] ? validate_xmit_xfrm+0x1f7/0xda0 [ 602.568495] dev_hard_start_xmit+0xa7/0x970 [ 602.572846] ? check_preemption_disabled+0x48/0x290 [ 602.577962] __dev_queue_xmit+0x2704/0x2fe0 [ 602.582312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.587873] ? should_fail+0x14d/0x85c [ 602.591793] ? netdev_pick_tx+0x300/0x300 [ 602.596154] ? __copy_skb_header+0x341/0x560 [ 602.600585] ? sock_spd_release+0x280/0x280 [ 602.604931] ? rcu_read_lock_sched_held+0x110/0x130 [ 602.609973] ? kasan_check_write+0x14/0x20 [ 602.614233] ? __skb_clone+0x613/0x870 [ 602.618149] dev_queue_xmit+0x18/0x20 [ 602.621971] ? dev_queue_xmit+0x18/0x20 [ 602.625967] netlink_deliver_tap+0x910/0xc20 [ 602.630508] __netlink_sendskb+0x68/0xc0 [ 602.634593] netlink_unicast+0x61c/0x730 [ 602.638680] ? netlink_attachskb+0x770/0x770 [ 602.643152] netlink_ack+0x645/0xb30 [ 602.646901] ? netlink_sendmsg+0xd70/0xd70 [ 602.651154] ? netlink_deliver_tap+0x22d/0xc20 [ 602.655753] ? find_held_lock+0x35/0x130 [ 602.659831] netlink_rcv_skb+0x382/0x460 [ 602.663916] ? rtnetlink_put_metrics+0x560/0x560 [ 602.668694] ? netlink_ack+0xb30/0xb30 [ 602.672602] ? kasan_check_read+0x11/0x20 [ 602.676771] ? netlink_deliver_tap+0x254/0xc20 [ 602.681376] rtnetlink_rcv+0x1d/0x30 [ 602.685104] netlink_unicast+0x53a/0x730 [ 602.689185] ? netlink_attachskb+0x770/0x770 [ 602.693607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.699163] netlink_sendmsg+0x8ae/0xd70 [ 602.703247] ? netlink_unicast+0x730/0x730 [ 602.707512] ? selinux_socket_sendmsg+0x36/0x40 [ 602.712290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 602.717981] ? security_socket_sendmsg+0x8d/0xc0 13:14:37 executing program 1: pipe(0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x10005, 0x4) 13:14:37 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000080)={0xa30000, 0x9, 0x2, r2, 0x0, &(0x7f0000000040)={0x9a090b, 0x8001}}) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000480)={0x8, 0x0, [{0xd000, 0x40, &(0x7f00000000c0)=""/64}, {0x8000, 0x2, &(0x7f0000000100)=""/2}, {0x10000, 0x50, &(0x7f0000000140)=""/80}, {0x3000, 0x0, &(0x7f00000001c0)}, {0xd000, 0x4b, &(0x7f0000000200)=""/75}, {0x0, 0x80, &(0x7f0000000280)=""/128}, {0xf000, 0xb4, &(0x7f0000000300)=""/180}, {0xe1cdffaa1a49b33e, 0x88, &(0x7f00000003c0)=""/136}]}) r4 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 602.722754] ? netlink_unicast+0x730/0x730 [ 602.727008] sock_sendmsg+0xd7/0x130 [ 602.730745] ___sys_sendmsg+0x803/0x920 [ 602.734736] ? copy_msghdr_from_user+0x430/0x430 [ 602.739656] ? lock_downgrade+0x880/0x880 [ 602.743832] ? kasan_check_read+0x11/0x20 [ 602.748003] ? __fget+0x367/0x540 [ 602.751477] ? iterate_fd+0x360/0x360 [ 602.755300] ? __fget_light+0x1a9/0x230 [ 602.759320] ? __fdget+0x1b/0x20 [ 602.762699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 602.768289] __sys_sendmsg+0x105/0x1d0 [ 602.772207] ? __ia32_sys_shutdown+0x80/0x80 [ 602.776651] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 602.781421] ? do_syscall_64+0x26/0x620 [ 602.785407] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.790796] ? do_syscall_64+0x26/0x620 [ 602.794791] __x64_sys_sendmsg+0x78/0xb0 [ 602.798871] do_syscall_64+0xfd/0x620 [ 602.802695] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 602.807893] RIP: 0033:0x45b349 [ 602.811094] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 602.830020] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 602.837747] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 [ 602.845032] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 602.852317] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 602.859600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 602.866882] R13: 00000000000008d2 R14: 00000000004ca26a R15: 0000000000000009 13:14:37 executing program 1: pipe(0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x10005, 0x4) 13:14:37 executing program 4 (fault-call:3 fault-nth:10): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:37 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r2 = dup2(r0, r1) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, 0x0, 0x0) fallocate(r5, 0x38, 0x1, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r7 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r7, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r7, 0x0, 0x0, 0x2000002) fallocate(r6, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)={0x0, r7, 0x0, 0x8, 0x20}) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x1261) [ 603.019039] FAULT_INJECTION: forcing a failure. [ 603.019039] name failslab, interval 1, probability 0, space 0, times 0 13:14:37 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e7ffffffe00c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:38 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r1, 0x0, 0x10005, 0x4) [ 603.145131] CPU: 0 PID: 482 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 603.152829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.162205] Call Trace: [ 603.164824] dump_stack+0x197/0x210 [ 603.168490] should_fail.cold+0xa/0x1b [ 603.172407] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 603.177687] ? lock_downgrade+0x880/0x880 [ 603.181875] __should_failslab+0x121/0x190 [ 603.186139] should_failslab+0x9/0x14 [ 603.189962] kmem_cache_alloc_node+0x26c/0x710 [ 603.194558] ? mutex_trylock+0x1e0/0x1e0 [ 603.198635] ? lock_downgrade+0x880/0x880 [ 603.202803] __alloc_skb+0xd5/0x5f0 [ 603.206457] ? skb_trim+0x190/0x190 [ 603.210097] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 603.215040] netlink_dump+0x5c5/0xbb0 [ 603.218874] __netlink_dump_start+0x50d/0x710 [ 603.223394] rtnetlink_rcv_msg+0x73d/0xb00 [ 603.227642] ? rtnl_bridge_dellink+0x6c0/0x6c0 [ 603.232242] ? rtnetlink_put_metrics+0x560/0x560 [ 603.237032] ? rtnl_bridge_dellink+0x6c0/0x6c0 [ 603.241631] ? netlink_deliver_tap+0x22d/0xc20 [ 603.246227] ? find_held_lock+0x35/0x130 [ 603.250314] netlink_rcv_skb+0x17d/0x460 [ 603.254414] ? rtnetlink_put_metrics+0x560/0x560 [ 603.259184] ? netlink_ack+0xb30/0xb30 [ 603.263084] ? kasan_check_read+0x11/0x20 [ 603.267258] ? netlink_deliver_tap+0x254/0xc20 [ 603.271871] rtnetlink_rcv+0x1d/0x30 [ 603.275603] netlink_unicast+0x53a/0x730 [ 603.279691] ? netlink_attachskb+0x770/0x770 [ 603.284126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.289689] netlink_sendmsg+0x8ae/0xd70 [ 603.293773] ? netlink_unicast+0x730/0x730 [ 603.298301] ? selinux_socket_sendmsg+0x36/0x40 [ 603.302987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.308643] ? security_socket_sendmsg+0x8d/0xc0 [ 603.313441] ? netlink_unicast+0x730/0x730 [ 603.317689] sock_sendmsg+0xd7/0x130 [ 603.321412] ___sys_sendmsg+0x803/0x920 [ 603.325480] ? copy_msghdr_from_user+0x430/0x430 [ 603.330258] ? lock_downgrade+0x880/0x880 [ 603.334420] ? kasan_check_read+0x11/0x20 [ 603.338571] ? __fget+0x367/0x540 [ 603.342037] ? iterate_fd+0x360/0x360 [ 603.345874] ? __fget_light+0x1a9/0x230 [ 603.349862] ? __fdget+0x1b/0x20 [ 603.353239] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 603.358792] __sys_sendmsg+0x105/0x1d0 [ 603.362705] ? __ia32_sys_shutdown+0x80/0x80 [ 603.367129] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 603.371896] ? do_syscall_64+0x26/0x620 [ 603.375877] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 603.381246] ? do_syscall_64+0x26/0x620 [ 603.385230] __x64_sys_sendmsg+0x78/0xb0 [ 603.389294] do_syscall_64+0xfd/0x620 [ 603.393154] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 603.398350] RIP: 0033:0x45b349 [ 603.401555] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 603.420472] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 603.428265] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 [ 603.435549] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 603.442834] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 603.450109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 603.457384] R13: 00000000000008d2 R14: 00000000004ca26a R15: 000000000000000a 13:14:38 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x12400) r0 = syz_open_dev$ndb(0x0, 0x0, 0x40c0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) accept4$tipc(r3, &(0x7f0000000040)=@id, &(0x7f0000000080)=0x10, 0x80000) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) sendmsg$IPSET_CMD_GET_BYINDEX(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, 0xf, 0x6, 0x301, 0x0, 0x0, {0x0, 0x0, 0x4}, [@IPSET_ATTR_INDEX={0x6}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x2}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x3}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x1}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008080) r5 = openat$userio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/userio\x00', 0x460000, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, 0x1010, r5, 0x8cc2f000) 13:14:38 executing program 4 (fault-call:3 fault-nth:11): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 603.648126] FAULT_INJECTION: forcing a failure. [ 603.648126] name failslab, interval 1, probability 0, space 0, times 0 [ 603.691406] CPU: 0 PID: 597 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 603.699079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.708449] Call Trace: [ 603.711063] dump_stack+0x197/0x210 [ 603.714723] should_fail.cold+0xa/0x1b [ 603.718640] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 603.723768] ? lock_downgrade+0x880/0x880 [ 603.727949] __should_failslab+0x121/0x190 [ 603.732208] should_failslab+0x9/0x14 [ 603.736068] kmem_cache_alloc_node_trace+0x274/0x720 [ 603.741195] ? __alloc_skb+0xd5/0x5f0 [ 603.745021] __kmalloc_node_track_caller+0x3d/0x80 [ 603.749976] __kmalloc_reserve.isra.0+0x40/0xf0 [ 603.754669] __alloc_skb+0x10b/0x5f0 [ 603.758417] ? skb_trim+0x190/0x190 [ 603.762072] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 603.766940] netlink_dump+0x5c5/0xbb0 [ 603.770767] __netlink_dump_start+0x50d/0x710 [ 603.775293] rtnetlink_rcv_msg+0x73d/0xb00 [ 603.779551] ? rtnl_bridge_dellink+0x6c0/0x6c0 [ 603.784155] ? rtnetlink_put_metrics+0x560/0x560 [ 603.788938] ? rtnl_bridge_dellink+0x6c0/0x6c0 [ 603.793540] ? netlink_deliver_tap+0x22d/0xc20 [ 603.798141] ? find_held_lock+0x35/0x130 [ 603.802232] netlink_rcv_skb+0x17d/0x460 [ 603.806350] ? rtnetlink_put_metrics+0x560/0x560 [ 603.811131] ? netlink_ack+0xb30/0xb30 [ 603.815045] ? kasan_check_read+0x11/0x20 [ 603.819217] ? netlink_deliver_tap+0x254/0xc20 [ 603.823841] rtnetlink_rcv+0x1d/0x30 [ 603.827578] netlink_unicast+0x53a/0x730 [ 603.831661] ? netlink_attachskb+0x770/0x770 [ 603.836090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.841650] netlink_sendmsg+0x8ae/0xd70 [ 603.845734] ? netlink_unicast+0x730/0x730 [ 603.849991] ? selinux_socket_sendmsg+0x36/0x40 [ 603.854681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 603.860243] ? security_socket_sendmsg+0x8d/0xc0 [ 603.865021] ? netlink_unicast+0x730/0x730 [ 603.869280] sock_sendmsg+0xd7/0x130 [ 603.873011] ___sys_sendmsg+0x803/0x920 [ 603.877002] ? copy_msghdr_from_user+0x430/0x430 [ 603.881778] ? lock_downgrade+0x880/0x880 [ 603.885975] ? kasan_check_read+0x11/0x20 [ 603.890144] ? __fget+0x367/0x540 [ 603.893618] ? iterate_fd+0x360/0x360 [ 603.897447] ? __fget_light+0x1a9/0x230 [ 603.901440] ? __fdget+0x1b/0x20 [ 603.904824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 603.910387] __sys_sendmsg+0x105/0x1d0 [ 603.914293] ? __ia32_sys_shutdown+0x80/0x80 [ 603.918727] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 603.923497] ? do_syscall_64+0x26/0x620 [ 603.927485] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 603.932950] ? do_syscall_64+0x26/0x620 [ 603.936950] __x64_sys_sendmsg+0x78/0xb0 [ 603.941031] do_syscall_64+0xfd/0x620 [ 603.944871] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 603.950072] RIP: 0033:0x45b349 [ 603.953288] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 603.972207] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 603.979939] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 13:14:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0002000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 603.987317] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 603.994604] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 604.002015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 604.009327] R13: 00000000000008d2 R14: 00000000004ca26a R15: 000000000000000b 13:14:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0004000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:39 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x40) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:39 executing program 4 (fault-call:3 fault-nth:12): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:39 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r1, 0x0, 0x10005, 0x4) [ 604.289443] FAULT_INJECTION: forcing a failure. [ 604.289443] name failslab, interval 1, probability 0, space 0, times 0 [ 604.310590] CPU: 1 PID: 612 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 604.318273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.327641] Call Trace: [ 604.330253] dump_stack+0x197/0x210 [ 604.333909] should_fail.cold+0xa/0x1b [ 604.337826] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 604.342953] ? find_held_lock+0x35/0x130 [ 604.347034] ? netlink_deliver_tap+0x146/0xc20 [ 604.351638] __should_failslab+0x121/0x190 [ 604.355888] should_failslab+0x9/0x14 [ 604.359704] kmem_cache_alloc+0x47/0x700 [ 604.363785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.369340] ? check_preemption_disabled+0x48/0x290 [ 604.374373] ? lock_acquire+0x16f/0x3f0 [ 604.378374] skb_clone+0x156/0x3e0 [ 604.381939] netlink_deliver_tap+0x97b/0xc20 [ 604.386361] ? wait_for_completion+0x440/0x440 [ 604.390960] ? fib_flush+0x130/0x130 [ 604.394699] __netlink_sendskb+0x68/0xc0 [ 604.398780] netlink_dump+0x5ef/0xbb0 [ 604.402602] __netlink_dump_start+0x50d/0x710 [ 604.407119] rtnetlink_rcv_msg+0x73d/0xb00 [ 604.411374] ? rtnl_bridge_dellink+0x6c0/0x6c0 [ 604.415982] ? rtnetlink_put_metrics+0x560/0x560 [ 604.420755] ? rtnl_bridge_dellink+0x6c0/0x6c0 [ 604.425357] ? netlink_deliver_tap+0x22d/0xc20 [ 604.429960] ? find_held_lock+0x35/0x130 [ 604.434050] netlink_rcv_skb+0x17d/0x460 [ 604.438136] ? rtnetlink_put_metrics+0x560/0x560 [ 604.442940] ? netlink_ack+0xb30/0xb30 [ 604.446846] ? kasan_check_read+0x11/0x20 [ 604.451015] ? netlink_deliver_tap+0x254/0xc20 [ 604.455620] rtnetlink_rcv+0x1d/0x30 [ 604.459351] netlink_unicast+0x53a/0x730 [ 604.463438] ? netlink_attachskb+0x770/0x770 [ 604.467873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.473436] netlink_sendmsg+0x8ae/0xd70 [ 604.478130] ? netlink_unicast+0x730/0x730 [ 604.482392] ? selinux_socket_sendmsg+0x36/0x40 [ 604.487070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.492623] ? security_socket_sendmsg+0x8d/0xc0 [ 604.497401] ? netlink_unicast+0x730/0x730 [ 604.501668] sock_sendmsg+0xd7/0x130 [ 604.505403] ___sys_sendmsg+0x803/0x920 [ 604.509401] ? copy_msghdr_from_user+0x430/0x430 [ 604.514177] ? lock_downgrade+0x880/0x880 [ 604.518434] ? kasan_check_read+0x11/0x20 [ 604.522603] ? __fget+0x367/0x540 [ 604.526079] ? iterate_fd+0x360/0x360 [ 604.529900] ? __fget_light+0x1a9/0x230 [ 604.533893] ? __fdget+0x1b/0x20 [ 604.537454] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 604.543030] __sys_sendmsg+0x105/0x1d0 [ 604.546936] ? __ia32_sys_shutdown+0x80/0x80 [ 604.551476] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 604.556262] ? do_syscall_64+0x26/0x620 [ 604.560291] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 604.565674] ? do_syscall_64+0x26/0x620 [ 604.569682] __x64_sys_sendmsg+0x78/0xb0 [ 604.573791] do_syscall_64+0xfd/0x620 [ 604.577642] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 604.582847] RIP: 0033:0x45b349 [ 604.586055] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 604.604971] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 604.612710] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 [ 604.619995] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 [ 604.627283] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 604.634571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 604.641869] R13: 00000000000008d2 R14: 00000000004ca26a R15: 000000000000000c 13:14:39 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000040)=0x0) tkill(r4, 0x19) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:39 executing program 4 (fault-call:3 fault-nth:13): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e000a000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 604.840334] FAULT_INJECTION: forcing a failure. [ 604.840334] name failslab, interval 1, probability 0, space 0, times 0 [ 604.851685] CPU: 1 PID: 719 Comm: syz-executor.4 Not tainted 4.19.99-syzkaller #0 [ 604.859329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.868700] Call Trace: [ 604.871327] dump_stack+0x197/0x210 [ 604.875110] should_fail.cold+0xa/0x1b [ 604.879206] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 604.885033] ? __kernel_text_address+0xd/0x40 [ 604.889549] ? unwind_get_return_address+0x61/0xa0 [ 604.894513] __should_failslab+0x121/0x190 [ 604.898866] should_failslab+0x9/0x14 [ 604.902686] kmem_cache_alloc+0x47/0x700 [ 604.906767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.912326] ? check_preemption_disabled+0x48/0x290 [ 604.917364] ? lock_acquire+0x16f/0x3f0 [ 604.921363] skb_clone+0x156/0x3e0 [ 604.925198] dev_queue_xmit_nit+0x30b/0xa10 [ 604.929657] ? validate_xmit_xfrm+0x1f7/0xda0 [ 604.934179] dev_hard_start_xmit+0xa7/0x970 [ 604.938529] ? check_preemption_disabled+0x48/0x290 [ 604.943572] __dev_queue_xmit+0x2704/0x2fe0 [ 604.947918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 604.953475] ? should_fail+0x14d/0x85c [ 604.958437] ? netdev_pick_tx+0x300/0x300 [ 604.962609] ? __copy_skb_header+0x341/0x560 [ 604.967041] ? sock_spd_release+0x280/0x280 [ 604.971389] ? rcu_read_lock_sched_held+0x110/0x130 [ 604.976550] ? kasan_check_write+0x14/0x20 [ 604.980802] ? __skb_clone+0x613/0x870 [ 604.984714] dev_queue_xmit+0x18/0x20 [ 604.988535] ? dev_queue_xmit+0x18/0x20 [ 604.992981] netlink_deliver_tap+0x910/0xc20 [ 604.997410] ? wait_for_completion+0x440/0x440 [ 605.002015] ? fib_flush+0x130/0x130 [ 605.005896] __netlink_sendskb+0x68/0xc0 [ 605.009989] netlink_dump+0x5ef/0xbb0 [ 605.013814] __netlink_dump_start+0x50d/0x710 [ 605.018339] rtnetlink_rcv_msg+0x73d/0xb00 [ 605.022592] ? rtnl_bridge_dellink+0x6c0/0x6c0 [ 605.027189] ? rtnetlink_put_metrics+0x560/0x560 [ 605.031997] ? rtnl_bridge_dellink+0x6c0/0x6c0 [ 605.036723] ? netlink_deliver_tap+0x22d/0xc20 [ 605.041322] ? find_held_lock+0x35/0x130 [ 605.045409] netlink_rcv_skb+0x17d/0x460 [ 605.049488] ? rtnetlink_put_metrics+0x560/0x560 [ 605.054265] ? netlink_ack+0xb30/0xb30 [ 605.058168] ? kasan_check_read+0x11/0x20 [ 605.062356] ? netlink_deliver_tap+0x254/0xc20 [ 605.066963] rtnetlink_rcv+0x1d/0x30 [ 605.070696] netlink_unicast+0x53a/0x730 [ 605.074787] ? netlink_attachskb+0x770/0x770 [ 605.079211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.084909] netlink_sendmsg+0x8ae/0xd70 13:14:39 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}, {&(0x7f0000000700)="7432fb035155bcbdaa85061359cafc8b6acd67a30fb5a5647d4140e55e8d86dea1f1e0a761cd994838117c000e5c22f99730eaff497928839a39d7cd24a096b536f5ea2ff38b8e484d6d477501a3ef73fe94e3ac380a340142b98b48a9ce7bdd8062cc1d54bac552e10d42a59c6488eb0c37d1bb88e380271c6aecea46540e3b2fbe6554a6e6b565a11d9de93bdb3c4c64697346dedfcc5bb6eea825d8ba426de730d264c48bee07323a74e64bbcdf75b34e39d3000000000000000000", 0xbd}], 0x8, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r1, 0x0, 0x10005, 0x4) [ 605.089016] ? netlink_unicast+0x730/0x730 [ 605.093307] ? selinux_socket_sendmsg+0x36/0x40 [ 605.098092] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 605.103656] ? security_socket_sendmsg+0x8d/0xc0 [ 605.108459] ? netlink_unicast+0x730/0x730 [ 605.112733] sock_sendmsg+0xd7/0x130 [ 605.116495] ___sys_sendmsg+0x803/0x920 [ 605.120491] ? copy_msghdr_from_user+0x430/0x430 [ 605.125284] ? lock_downgrade+0x880/0x880 [ 605.129453] ? kasan_check_read+0x11/0x20 [ 605.133618] ? __fget+0x367/0x540 [ 605.137225] ? iterate_fd+0x360/0x360 [ 605.141062] ? __fget_light+0x1a9/0x230 [ 605.145194] ? __fdget+0x1b/0x20 [ 605.148583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 605.154148] __sys_sendmsg+0x105/0x1d0 [ 605.158181] ? __ia32_sys_shutdown+0x80/0x80 [ 605.162624] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 605.167494] ? do_syscall_64+0x26/0x620 [ 605.171486] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.176870] ? do_syscall_64+0x26/0x620 [ 605.180870] __x64_sys_sendmsg+0x78/0xb0 [ 605.184953] do_syscall_64+0xfd/0x620 [ 605.188895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 605.194106] RIP: 0033:0x45b349 [ 605.197319] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 605.216659] RSP: 002b:00007f019bc7bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 605.224471] RAX: ffffffffffffffda RBX: 00007f019bc7c6d4 RCX: 000000000045b349 [ 605.231763] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000004 13:14:40 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) memfd_create(&(0x7f0000000040)='GPL.\x00', 0x0) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) accept4$phonet_pipe(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) r4 = getuid() r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x64d, 0xa, &(0x7f0000002600)=[{&(0x7f0000000180)="75d16952f626ccc8374cdeb31f9931b1866e87b56f6000e97ec3a29276ae71c80e2a", 0x22, 0x6}, {&(0x7f00000001c0)="8e086483598c826a390815ddb943fb4f0f0e0f63fd258351d633bf8fcdad2d9103924dee5ecef9effa21be27c37283aed793c2579ac33fd2ebcfea29b82b6c19831f91e02dda6e42931cf0530cdf5c54d1e64d89a12c97a7559cb7cbf89d7c5e7b0b733a45c320303fa0fd3cb5ecab", 0x6f, 0x400}, {&(0x7f00000002c0)="a9482d8b55f189b434fb63f34fb94877b3aefc703b313da331a84fb45bc506fd8ac8bf643dbadf8089285d8159afed5e9712a37de2bf66a2f3e0dd243ccaee47b06b029c0c6501871da40886f6028b2b88affd460e2a3baf7a66791bd5bc32b598c0e3fcc9938cde419e7e5a86adb8b5ddb9c51e2321967f3d2e080785a9386383d0b812f9d0cee3b474e9cb066b4b039b5a0c74a1f64155ba6d66e697ae3d5f0172c02854f6b3bcbe0171b81a62810a13ce735a4e7cd484cd6d9f22b1454c1ae62bed6d1183ae3943", 0xc9, 0x800000000000}, {&(0x7f00000003c0)="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0x1000, 0x1f}, {&(0x7f00000013c0)="04fae0437501f83789ae6b07cb3e4ab52ab600cd18d4d8f31d00a9e8bf5c666a8b52d58bfba9cf9180f8845c2d8f0cd9a65273d92e709bd84bdb98575acfe5c98735b6aafdd126", 0x47, 0x2}, {&(0x7f0000000240)="2f95e41766fe393927b4cb291c", 0xd, 0x184}, {&(0x7f0000001440), 0x0, 0x80000001}, {&(0x7f0000001480)="d82f54682535e9086a1605211494d2b864e1b5b011bdc6bf7d33f79e50f76286913a387396d5285921e4c4b1cb4593c080e1bf0da8a0a172034b0c920dabdbad86fe67a29bc302e389429941f63b1a753332d25aa4a787d446cef59f1d0e77ec5f448dd36ed6121b5b250244d19eb45618885edbeabb6cc97119bcad232c4d3dbcdc98b39d4f3f983f84d4d3f91eb53c104376ac478333f21a28305372ecf3039ea5dce72199b1c68f1cd324801b6501a56c053ff2bfb12ebc74086a411ed5c869241f6e1e38b49fbab2711f671b", 0xce, 0x11}, 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", 0x1000, 0xff}, {&(0x7f0000002580)="cb87aa83fb80823561d0c306117450282a75a61a80adff382c6872c338020740c39d42bff0a70b958e6e00cd63fa6000463233e8f4969187b72f642b1e981c3b72e6de75", 0x44, 0x6}], 0x80000, &(0x7f00000027c0)={[{@norecovery='norecovery'}, {@ikeep='ikeep'}, {@sysvgroups='sysvgroups'}, {@discard='discard'}], [{@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@uid_lt={'uid<', r4}}, {@euid_lt={'euid<', r6}}, {@pcr={'pcr', 0x3d, 0x2a}}, {@permit_directio='permit_directio'}]}) r7 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r7, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r8 = dup2(r3, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 605.239053] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 605.249557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 605.256843] R13: 00000000000008d2 R14: 00000000004ca26a R15: 000000000000000d 13:14:40 executing program 4 (fault-call:3 fault-nth:14): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) r3 = accept4$inet(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000100)={0xffffffff, 0x6, 0x2, 0x0, 0x0, [{{r3}, 0x20}, {{r0}, 0x101}]}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r4, 0x1261) 13:14:40 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) socket$l2tp6(0xa, 0x2, 0x73) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e000e000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:40 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0xffffffffffffeffd) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r7 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r7, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r7, 0x0, 0x0, 0x2000002) fallocate(r6, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)={0x0, r7, 0x0, 0x8, 0x20}) ioctl$VIDIOC_S_FMT(r6, 0xc0d05605, &(0x7f00000000c0)={0x7, @pix_mp={0x1, 0x4, 0x33424752, 0x0, 0x6, [{0xff3, 0x100}, {0x4, 0xffffffff}, {0x1f, 0x3}, {0x7}, {0x0, 0x7ff}, {0x1000}, {0x0, 0x2ff}, {0x80200, 0x7}], 0x9, 0x80, 0x1, 0x1, 0x5}}) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r9 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r9, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x2, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r9, 0x0, 0x0, 0x2000002) ioctl$TCGETS(r6, 0x5401, &(0x7f00000001c0)) fallocate(r8, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r8, 0xc028660f, &(0x7f0000000040)={0x0, r9, 0x0, 0x8, 0x20}) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0011000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:40 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x5, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:41 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x1e9000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x6, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:41 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) r5 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x4800) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r6, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000100)=0x4) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x8, 0x20}) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101100, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0x1261) 13:14:41 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e003e000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x7, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x8, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:41 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x400840) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{0xfa63, 0x8, 0x1f, 0x401}, {0x3, 0x6, 0x0, 0x1}, {0x3, 0x3f, 0x80, 0x5}, {0x4, 0x3, 0x8, 0x9}, {0xf01, 0x3b, 0x9}, {0x5, 0xe0, 0x6, 0x8000}, {0x5, 0x3f, 0x7f, 0x917}]}) r4 = dup2(r2, r3) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) ioctl$TUNSETCARRIER(r4, 0x400454e2, &(0x7f0000000180)=0x1) 13:14:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x9, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:41 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0060000100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:41 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0xab08) r5 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x900, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$DRM_IOCTL_MODE_SETPLANE(r5, 0xc03064b7, &(0x7f0000000100)={r6, 0x9, 0x10001, 0xcb3, 0x3, 0xfff, 0xfffffffa, 0x5, 0x80, 0x1, 0x5, 0x6}) 13:14:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r1, 0x1261) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) set_mempolicy(0x4000, &(0x7f00000001c0)=0x62, 0x1) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r7 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r7, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r7, 0x0, 0x0, 0x2000002) fallocate(r6, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)={0x0, r7, 0x0, 0x8, 0x20}) ioctl$VIDIOC_QBUF(r5, 0xc058560f, &(0x7f0000000040)={0x200, 0x7, 0x4, 0x800, 0x3, {0x77359400}, {0x6, 0x0, 0x0, 0x1f, 0x80, 0x3, "1e985ffc"}, 0x3f, 0x4, @fd=r7, 0x40, 0x0, r0}) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r8, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, 0x3, 0x1, 0x5, 0x0, 0x0, {0x3, 0x0, 0x6}, [@CTA_TUPLE_MASTER={0xc, 0xe, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}, @CTA_SEQ_ADJ_REPLY={0x1c, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x8000}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x4}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x7}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x44000}, 0x81) 13:14:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0xa, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:41 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e00be010100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 607.072151] block nbd2: NBD_DISCONNECT [ 607.076368] block nbd2: Send disconnect failed -22 13:14:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) flock(r2, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = socket(0x10, 0x80002, 0x0) ioctl(r5, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000f00)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_ACCEPT(r5, &(0x7f0000001040)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000f40)=ANY=[@ANYBLOB="bc000000", @ANYRES16=r6, @ANYBLOB="08002cbd7000ffdbdf250100000014000200fe800000000000000000000000000000000000000007616d5f736c9876655f300000000014000200fe88000000000000000000000000000114000600697036746e6c3000000000000000000014004300543e704a684336893f62030a27151f0108000400e000000114000200fe8000000000000000000000000023aa2800070073797374656d5f753a6f626aff63745f723a6d6f7573655f6465766963655f743a733000"], 0xbc}, 0x1, 0x0, 0x0, 0x40480c4}, 0x1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c01000041a8dd87c39b24fd97da81e968db9b9b3e17e22e5933ebcd3cf9a29e30bf719f6c5215a76e79f55dc790557e31072c1317c2f85ad0e5ce7e3d198f0a8744a735c1fe78d416014b5c26ebd2244736a382df5367c6f1b7290d55f513b99f10f6ff6b797f4675a43995689966000000000000003947cf29a2c5109a307716634d40042df470b35cbb7d13308511b920cdce0000000000160000000000000000000000000000000000000000002b1b76d94c4c832ef23f1aa0c97462a4bbccd6d990641fd657873399c807d2436d445b48182e588a7e9efa4df7eb9fb2d6b340f245765206a49989001d", @ANYRES16=r6, @ANYBLOB="000127bd7000fbdbdf25070000002700070073797374656d5f753a6f626a6563745f723a71656d755f6465766963655f743a73300000"], 0x3c}, 0x1, 0x0, 0x0, 0x40c4}, 0x80) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 607.116791] block nbd2: Disconnected due to user request. [ 607.142238] block nbd2: shutting down sockets 13:14:42 executing program 2 (fault-call:4 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) [ 607.167430] block nbd0: shutting down sockets 13:14:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0xb, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:42 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400202) sched_setscheduler(0x0, 0x3, &(0x7f0000000040)=0x2) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f00000000c0)={0x4, 0x3, 0x4, 0x2000, 0x1a69716a, {r1, r2/1000+10000}, {0x2, 0x8, 0x6, 0xbe, 0x1, 0x2, "6c5df7f4"}, 0x7, 0x2, @planes=&(0x7f0000000080)={0x0, 0x2, @userptr=0xfff, 0x3}, 0x1f, 0x0, r3}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') r6 = socket$can_raw(0x1d, 0x3, 0x1) r7 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$can_raw(r7, &(0x7f0000000000)={0x1d, r8}, 0x10) r9 = dup2(r7, r6) bind$can_raw(r9, &(0x7f0000000c00), 0x10) r10 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_STATION(r10, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x14, r5, 0xf2b}, 0x14}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001e00)={{{@in6=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001f00)=0xe8) sendmsg$NL80211_CMD_SET_MPATH(r4, &(0x7f0000001fc0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001f80)={&(0x7f0000001f40)={0x34, r5, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @remote}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r11}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x5) r12 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r12) r13 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r13, 0xab04) r14 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r14, 0xab04) [ 607.321077] FAULT_INJECTION: forcing a failure. [ 607.321077] name failslab, interval 1, probability 0, space 0, times 0 [ 607.358024] CPU: 0 PID: 1236 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 607.365790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.375161] Call Trace: [ 607.377784] dump_stack+0x197/0x210 [ 607.381887] should_fail.cold+0xa/0x1b [ 607.385892] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 607.391025] ? lock_downgrade+0x880/0x880 [ 607.395207] __should_failslab+0x121/0x190 [ 607.399466] should_failslab+0x9/0x14 [ 607.403289] kmem_cache_alloc_node+0x26c/0x710 [ 607.407894] __alloc_skb+0xd5/0x5f0 [ 607.411547] ? skb_trim+0x190/0x190 [ 607.415211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.420765] ? netlink_autobind.isra.0+0x228/0x310 [ 607.425716] netlink_sendmsg+0x97b/0xd70 [ 607.430084] ? netlink_unicast+0x730/0x730 [ 607.434436] ? selinux_socket_sendmsg+0x36/0x40 [ 607.439127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 607.444697] ? security_socket_sendmsg+0x8d/0xc0 [ 607.451041] ? netlink_unicast+0x730/0x730 [ 607.456087] sock_sendmsg+0xd7/0x130 [ 607.459847] ___sys_sendmsg+0x803/0x920 [ 607.463840] ? copy_msghdr_from_user+0x430/0x430 [ 607.468624] ? lock_downgrade+0x880/0x880 [ 607.472798] ? kasan_check_read+0x11/0x20 [ 607.476970] ? __fget+0x367/0x540 [ 607.480472] ? iterate_fd+0x360/0x360 [ 607.484825] ? __fget_light+0x1a9/0x230 [ 607.488820] ? __fdget+0x1b/0x20 [ 607.492207] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 607.497773] __sys_sendmsg+0x105/0x1d0 [ 607.501833] ? __ia32_sys_shutdown+0x80/0x80 [ 607.506379] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 607.511156] ? do_syscall_64+0x26/0x620 [ 607.515193] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 607.520589] ? do_syscall_64+0x26/0x620 [ 607.524591] __x64_sys_sendmsg+0x78/0xb0 [ 607.528699] do_syscall_64+0xfd/0x620 [ 607.532519] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 607.537811] RIP: 0033:0x45b349 [ 607.541018] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 607.559936] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 13:14:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0xd, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 607.567667] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 607.574958] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 607.582250] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 607.589535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 607.596824] R13: 00000000000009c7 R14: 00000000004cb327 R15: 0000000000000000 13:14:42 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:42 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1ff, 0x2) write$P9_RLCREATE(r3, &(0x7f0000000080)={0x18, 0xf, 0x1, {{0x80, 0x4}, 0x8}}, 0x18) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) r3 = getpid() r4 = getpid() tkill(r4, 0x800000015) r5 = gettid() tkill(r5, 0x11) fcntl$setownex(r2, 0xf, &(0x7f0000000040)={0x688ecce367592c92, r3}) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) 13:14:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0xe, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:42 executing program 2 (fault-call:4 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:42 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e00ea010100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:42 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) clock_nanosleep(0x3, 0x1, &(0x7f0000000040), &(0x7f0000000080)) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = getpid() tkill(r1, 0x800000015) fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x0, 0x4, 0x9, 0x6e, r1}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f0000000100)={0x0, 0x9d, "4f96e7c5273d638085a2e0575ad52e450a85e12b37398aa0f122c38b7cc514c7b14a24dd676b0e6e16fe325b66bbb241df161a558637f7a3f34d1e4d8255487ea194298a57be3761f0c494716b9543c97c92028663a8c4384792b438b9f116523c53736a389c0ea2ac3f3952402dc6e566654b84e0797aaad6436f7587b94c27b8c663d2318f37cc307b8d792636fffbbcba05ac23f4c89ef3b6eb4e59"}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r2, 0x1261) [ 607.966890] FAULT_INJECTION: forcing a failure. [ 607.966890] name failslab, interval 1, probability 0, space 0, times 0 [ 608.008904] CPU: 1 PID: 1485 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 608.016786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.026272] Call Trace: [ 608.028885] dump_stack+0x197/0x210 [ 608.032542] should_fail.cold+0xa/0x1b [ 608.036478] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 608.041621] ? lock_downgrade+0x880/0x880 [ 608.045778] __should_failslab+0x121/0x190 [ 608.050017] should_failslab+0x9/0x14 [ 608.053816] kmem_cache_alloc_node_trace+0x274/0x720 [ 608.058926] ? __alloc_skb+0xd5/0x5f0 [ 608.062739] __kmalloc_node_track_caller+0x3d/0x80 [ 608.067684] __kmalloc_reserve.isra.0+0x40/0xf0 [ 608.072369] __alloc_skb+0x10b/0x5f0 [ 608.076150] ? skb_trim+0x190/0x190 [ 608.079789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.085378] ? netlink_autobind.isra.0+0x228/0x310 [ 608.090306] netlink_sendmsg+0x97b/0xd70 [ 608.094592] ? netlink_unicast+0x730/0x730 [ 608.098989] ? selinux_socket_sendmsg+0x36/0x40 [ 608.104354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.109898] ? security_socket_sendmsg+0x8d/0xc0 [ 608.114723] ? netlink_unicast+0x730/0x730 [ 608.119079] sock_sendmsg+0xd7/0x130 [ 608.122789] ___sys_sendmsg+0x803/0x920 [ 608.126758] ? copy_msghdr_from_user+0x430/0x430 [ 608.131521] ? lock_downgrade+0x880/0x880 [ 608.135675] ? kasan_check_read+0x11/0x20 [ 608.139820] ? __fget+0x367/0x540 [ 608.143380] ? iterate_fd+0x360/0x360 [ 608.147322] ? __fget_light+0x1a9/0x230 [ 608.151399] ? __fdget+0x1b/0x20 [ 608.154815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 608.160477] __sys_sendmsg+0x105/0x1d0 [ 608.164366] ? __ia32_sys_shutdown+0x80/0x80 [ 608.168784] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 608.173537] ? do_syscall_64+0x26/0x620 [ 608.177515] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 608.182932] ? do_syscall_64+0x26/0x620 [ 608.186921] __x64_sys_sendmsg+0x78/0xb0 [ 608.190975] do_syscall_64+0xfd/0x620 [ 608.194785] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 608.199964] RIP: 0033:0x45b349 [ 608.203155] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 608.222068] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 608.229825] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 608.238135] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 608.245428] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 608.252698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 13:14:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0xf, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 608.260023] R13: 00000000000009c7 R14: 00000000004cb327 R15: 0000000000000001 13:14:43 executing program 2 (fault-call:4 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x11, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 608.389036] FAULT_INJECTION: forcing a failure. [ 608.389036] name failslab, interval 1, probability 0, space 0, times 0 [ 608.409958] CPU: 0 PID: 1503 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 608.417724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.427099] Call Trace: [ 608.429714] dump_stack+0x197/0x210 [ 608.433383] should_fail.cold+0xa/0x1b 13:14:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x12, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 608.437291] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 608.442553] ? netlink_deliver_tap+0x146/0xc20 [ 608.447159] __should_failslab+0x121/0x190 [ 608.451417] should_failslab+0x9/0x14 [ 608.455233] kmem_cache_alloc+0x47/0x700 [ 608.459316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.467222] ? check_preemption_disabled+0x48/0x290 [ 608.472260] ? lock_acquire+0x16f/0x3f0 [ 608.476258] skb_clone+0x156/0x3e0 [ 608.479849] netlink_deliver_tap+0x97b/0xc20 [ 608.484297] netlink_unicast+0x5ae/0x730 [ 608.488385] ? netlink_attachskb+0x770/0x770 [ 608.492822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.498388] netlink_sendmsg+0x8ae/0xd70 [ 608.502482] ? netlink_unicast+0x730/0x730 [ 608.506746] ? selinux_socket_sendmsg+0x36/0x40 [ 608.511440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 608.517155] ? security_socket_sendmsg+0x8d/0xc0 [ 608.521941] ? netlink_unicast+0x730/0x730 [ 608.526192] sock_sendmsg+0xd7/0x130 [ 608.530019] ___sys_sendmsg+0x803/0x920 [ 608.534107] ? copy_msghdr_from_user+0x430/0x430 [ 608.538876] ? lock_downgrade+0x880/0x880 [ 608.543059] ? kasan_check_read+0x11/0x20 [ 608.547231] ? __fget+0x367/0x540 [ 608.550700] ? iterate_fd+0x360/0x360 [ 608.554501] ? __fget_light+0x1a9/0x230 [ 608.558593] ? __fdget+0x1b/0x20 [ 608.561953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 608.567581] __sys_sendmsg+0x105/0x1d0 [ 608.571480] ? __ia32_sys_shutdown+0x80/0x80 [ 608.575891] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 608.580781] ? do_syscall_64+0x26/0x620 [ 608.584949] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 608.590324] ? do_syscall_64+0x26/0x620 [ 608.594313] __x64_sys_sendmsg+0x78/0xb0 [ 608.598539] do_syscall_64+0xfd/0x620 [ 608.602383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 608.608027] RIP: 0033:0x45b349 [ 608.611228] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 608.630242] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 608.638064] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 608.645757] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 608.653051] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 608.660326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 608.667612] R13: 00000000000009c7 R14: 00000000004cb327 R15: 0000000000000002 [ 608.715065] vlan1: HSR on top of VLAN is not yet supported in this driver. 13:14:43 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}, {&(0x7f00000007c0)="7abd0cf32a163a02003ae56a403c5995f22298ac21e4bc369514b551c895b2ad9d17bcab6e4e51638e57230100000000000000f95bd18c2b12a8f96039686ca9aa066847c6405b3bc1c61a3ca0fa958568d0ecba87ffd2", 0x57}], 0x7, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x13, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SIOCX25SCALLUSERDATA(r1, 0x89e5, &(0x7f0000000040)={0x47, "c27ffbc3bb6e1856c2562e7f4d9b96fbb05536cacf14893a2fa71ae7d92e101b5ca1d3cb74f2508b15965550c07b873aa80598cbf04b4a7d6491bf097e6731e277c2108daec0808ab056c5ce1c6d8edec66c9e7da52478b4fdf290caccfd6d21607ee7f2b83e25d719a93df43756b3b434254b33d9984f82863aa4aff8cbf8fa"}) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 13:14:45 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e00000a0100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:45 executing program 2 (fault-call:4 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x14, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 610.983852] FAULT_INJECTION: forcing a failure. [ 610.983852] name failslab, interval 1, probability 0, space 0, times 0 [ 610.995361] CPU: 1 PID: 1524 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 611.003102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.006528] block nbd0: shutting down sockets [ 611.012467] Call Trace: [ 611.012496] dump_stack+0x197/0x210 [ 611.012521] should_fail.cold+0xa/0x1b [ 611.012541] ? fault_create_debugfs_attr+0x1e0/0x1e0 13:14:45 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000000040)=""/89) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:45 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}], 0x6, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 611.012557] ? __kernel_text_address+0xd/0x40 [ 611.012573] ? unwind_get_return_address+0x61/0xa0 [ 611.012596] __should_failslab+0x121/0x190 [ 611.012614] should_failslab+0x9/0x14 [ 611.012631] kmem_cache_alloc+0x47/0x700 [ 611.054998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.060560] ? check_preemption_disabled+0x48/0x290 [ 611.065594] ? lock_acquire+0x16f/0x3f0 [ 611.069597] skb_clone+0x156/0x3e0 [ 611.073377] dev_queue_xmit_nit+0x30b/0xa10 [ 611.077747] ? validate_xmit_xfrm+0x1f7/0xda0 [ 611.082269] dev_hard_start_xmit+0xa7/0x970 [ 611.086651] ? check_preemption_disabled+0x48/0x290 [ 611.091698] __dev_queue_xmit+0x2704/0x2fe0 [ 611.096047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.101614] ? netdev_pick_tx+0x300/0x300 [ 611.105873] ? __copy_skb_header+0x330/0x560 [ 611.110314] ? sock_spd_release+0x280/0x280 [ 611.114698] ? rcu_read_lock_sched_held+0x110/0x130 [ 611.119739] ? kasan_check_write+0x14/0x20 [ 611.123995] ? __skb_clone+0x613/0x870 [ 611.127908] dev_queue_xmit+0x18/0x20 [ 611.131828] ? dev_queue_xmit+0x18/0x20 [ 611.135834] netlink_deliver_tap+0x910/0xc20 [ 611.140278] netlink_unicast+0x5ae/0x730 [ 611.144371] ? netlink_attachskb+0x770/0x770 [ 611.148812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.154399] netlink_sendmsg+0x8ae/0xd70 [ 611.158488] ? netlink_unicast+0x730/0x730 [ 611.162746] ? selinux_socket_sendmsg+0x36/0x40 [ 611.167544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 611.173101] ? security_socket_sendmsg+0x8d/0xc0 [ 611.178001] ? netlink_unicast+0x730/0x730 [ 611.182276] sock_sendmsg+0xd7/0x130 [ 611.186007] ___sys_sendmsg+0x803/0x920 [ 611.190006] ? copy_msghdr_from_user+0x430/0x430 [ 611.194790] ? lock_downgrade+0x880/0x880 [ 611.198965] ? kasan_check_read+0x11/0x20 [ 611.203137] ? __fget+0x367/0x540 [ 611.206629] ? iterate_fd+0x360/0x360 [ 611.210466] ? __fget_light+0x1a9/0x230 [ 611.214463] ? __fdget+0x1b/0x20 [ 611.217861] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 611.223431] __sys_sendmsg+0x105/0x1d0 [ 611.227530] ? __ia32_sys_shutdown+0x80/0x80 [ 611.231980] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 611.236763] ? do_syscall_64+0x26/0x620 [ 611.240761] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 611.246151] ? do_syscall_64+0x26/0x620 [ 611.250156] __x64_sys_sendmsg+0x78/0xb0 [ 611.254245] do_syscall_64+0xfd/0x620 [ 611.258075] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 611.263290] RIP: 0033:0x45b349 [ 611.266501] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 611.285757] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 611.293487] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 611.300790] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 611.308086] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 611.315906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 611.323230] R13: 00000000000009c7 R14: 00000000004cb327 R15: 0000000000000003 13:14:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x15, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:46 executing program 0: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x4c001) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r2, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r2, 0x0, 0x0, 0x2000002) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x8, 0x20}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11ac6c86, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff]}, 0x45c) r5 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f00000000c0)) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) r7 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r7, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r8 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_GET_MAX_PORTS(r7, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r8, 0x400, 0x70bd29, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0xc040) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) r9 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r9, 0xab04) 13:14:46 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}, {&(0x7f0000000480)="e4ba2ef23434de47822895145f518c9a418d5dd2da5c69599523deaa05ab393da485806a46e6655c2e28bbdea9f46ab7d72f20d42c6226db2ad336ff63fb75aa56d60ba33a48d9ca2c024d0e43367fd7d6ef1eddffb826f4807c75ef6b94277459ea087194330af11c6770c85d6f224641a6aab8e2a1496a5c4a8ae14c04467d083aaca47c13b5398b6368c6a1b3ae21570cf929e88aefcfd7846cd32d96c70f3f55d162f1431d3050a0364a1b13f832a9cedb6d1b8ce8550f0749ba594f87c0189b2f53c09d58f88cd043444295606fd9f6ec5f0c6064a896decada19a1", 0xde}], 0x6, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:46 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e00000e0100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 611.441862] vlan1: HSR on top of VLAN is not yet supported in this driver. 13:14:46 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, 0x0) r3 = dup2(r1, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:46 executing program 2 (fault-call:4 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:46 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}, {&(0x7f0000000b40)="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", 0x135}], 0x5, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x16, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 611.763411] FAULT_INJECTION: forcing a failure. [ 611.763411] name failslab, interval 1, probability 0, space 0, times 0 [ 611.795771] CPU: 0 PID: 1833 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 611.803548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.813040] Call Trace: [ 611.815659] dump_stack+0x197/0x210 [ 611.819320] should_fail.cold+0xa/0x1b [ 611.823235] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 611.828369] ? lock_downgrade+0x880/0x880 [ 611.832544] __should_failslab+0x121/0x190 [ 611.836796] should_failslab+0x9/0x14 [ 611.840616] kmem_cache_alloc_node_trace+0x274/0x720 [ 611.845747] __kmalloc_node+0x3d/0x80 [ 611.849690] kvmalloc_node+0x68/0x100 [ 611.853509] alloc_netdev_mqs+0x98/0xdb0 [ 611.857673] ? hsr_dev_change_mtu+0xe0/0xe0 [ 611.862027] rtnl_create_link+0x1dd/0xa00 [ 611.866200] ? netlink_ns_capable+0x26/0x30 [ 611.870545] rtnl_newlink+0xf3f/0x1600 [ 611.874469] ? rtnl_link_unregister+0x250/0x250 [ 611.879159] ? mark_held_locks+0x100/0x100 [ 611.883432] ? is_bpf_text_address+0xac/0x170 [ 611.888106] ? __lock_acquire+0x6ee/0x49c0 [ 611.892361] ? is_bpf_text_address+0xac/0x170 [ 611.897026] ? __lock_acquire+0x6ee/0x49c0 [ 611.901388] ? __lock_acquire+0x6ee/0x49c0 [ 611.905939] ? mark_held_locks+0x100/0x100 [ 611.910193] ? mark_held_locks+0x100/0x100 [ 611.914451] ? find_held_lock+0x35/0x130 [ 611.918533] ? __lock_acquire+0x6ee/0x49c0 [ 611.922894] ? lock_downgrade+0x880/0x880 [ 611.927069] ? mark_held_locks+0x100/0x100 [ 611.931324] ? avc_has_perm_noaudit+0x3b6/0x570 [ 611.936133] ? avc_has_extended_perms+0x10f0/0x10f0 [ 611.941174] ? avc_has_extended_perms+0x10f0/0x10f0 [ 611.946244] ? find_held_lock+0x35/0x130 [ 611.950352] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 611.954797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 611.960357] ? rtnl_link_unregister+0x250/0x250 [ 611.965053] rtnetlink_rcv_msg+0x463/0xb00 [ 611.969322] ? rtnetlink_put_metrics+0x560/0x560 [ 611.974106] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 611.979463] ? rcu_read_unlock_special+0x679/0xea0 [ 611.984414] ? netlink_deliver_tap+0x22d/0xc20 [ 611.989133] ? find_held_lock+0x35/0x130 [ 611.993223] netlink_rcv_skb+0x17d/0x460 [ 611.997310] ? rtnetlink_put_metrics+0x560/0x560 [ 612.002202] ? netlink_ack+0xb30/0xb30 [ 612.006165] ? netlink_deliver_tap+0x254/0xc20 [ 612.010780] rtnetlink_rcv+0x1d/0x30 [ 612.014516] netlink_unicast+0x53a/0x730 [ 612.018607] ? netlink_attachskb+0x770/0x770 [ 612.023039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.028602] netlink_sendmsg+0x8ae/0xd70 [ 612.032695] ? netlink_unicast+0x730/0x730 [ 612.037048] ? selinux_socket_sendmsg+0x36/0x40 [ 612.041730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.047281] ? security_socket_sendmsg+0x8d/0xc0 [ 612.052059] ? netlink_unicast+0x730/0x730 [ 612.056410] sock_sendmsg+0xd7/0x130 [ 612.060143] ___sys_sendmsg+0x803/0x920 [ 612.064264] ? copy_msghdr_from_user+0x430/0x430 [ 612.069048] ? lock_downgrade+0x880/0x880 [ 612.073241] ? kasan_check_read+0x11/0x20 [ 612.077434] ? __fget+0x367/0x540 [ 612.080916] ? iterate_fd+0x360/0x360 [ 612.084773] ? __fget_light+0x1a9/0x230 [ 612.088767] ? __fdget+0x1b/0x20 [ 612.092147] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.097706] __sys_sendmsg+0x105/0x1d0 [ 612.101622] ? __ia32_sys_shutdown+0x80/0x80 [ 612.106068] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 612.110847] ? do_syscall_64+0x26/0x620 [ 612.114851] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 612.120241] ? do_syscall_64+0x26/0x620 [ 612.124242] __x64_sys_sendmsg+0x78/0xb0 [ 612.128334] do_syscall_64+0xfd/0x620 [ 612.132166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 612.137368] RIP: 0033:0x45b349 [ 612.140574] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 13:14:46 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}, {&(0x7f0000000300)="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", 0x146}], 0x4, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x17, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:46 executing program 5: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x5, 0xc000) openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x34202, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r4 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r4, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, 0x0, 0x0) r6 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, 0x0, 0x0) r8 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r8, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r9 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r9, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r9, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r11 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r11, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r12 = dup2(r9, r11) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0xa) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 612.159623] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 612.168676] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 612.175970] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 612.183268] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 612.190556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 612.197846] R13: 00000000000009c7 R14: 00000000004cb327 R15: 0000000000000004 13:14:47 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000110100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x82440) 13:14:47 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}, {&(0x7f00000002c0)="898d7ece608af97543f443ce7e7f3bf2427532791307f2a71468d87141759acbac92ad220805ca1f990e8a32a759", 0x2e}], 0x3, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x18, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 612.375354] block nbd0: shutting down sockets 13:14:47 executing program 2 (fault-call:4 fault-nth:5): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:47 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000000c0)=0x5, 0x4) write$uinput_user_dev(r2, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r2, 0x0, 0x0, 0x2000002) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x8, 0x20}) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r2, 0x4018620d, &(0x7f0000000040)={0x73622a85, 0x30a, 0x3}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:47 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb991e48cc31b8fffe2c4f434e893bb45a4d4fabfba32c7b1fb38994071a6c0574fd59a0d5e9620216787ee18a39bc3444a1f4a5bdddb63b9862d4a025166e7f2cfb16a68251a2bda04182a4b465e18", 0x9c}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x19, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:47 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e00003e0100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 612.574189] FAULT_INJECTION: forcing a failure. [ 612.574189] name failslab, interval 1, probability 0, space 0, times 0 [ 612.635453] CPU: 1 PID: 2091 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 612.643224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.652609] Call Trace: [ 612.655220] dump_stack+0x197/0x210 [ 612.658916] should_fail.cold+0xa/0x1b [ 612.662833] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 612.667962] ? find_held_lock+0x35/0x130 [ 612.672068] __should_failslab+0x121/0x190 [ 612.676323] should_failslab+0x9/0x14 [ 612.680148] kmem_cache_alloc_trace+0x4b/0x760 [ 612.684915] __hw_addr_create_ex+0x5e/0x310 [ 612.689441] __hw_addr_add_ex+0x1ef/0x2b0 [ 612.693611] dev_addr_init+0x118/0x200 [ 612.697532] ? dev_mc_flush+0x40/0x40 [ 612.701361] ? __kmalloc_node+0x51/0x80 [ 612.705366] alloc_netdev_mqs+0x142/0xdb0 [ 612.710498] ? hsr_dev_change_mtu+0xe0/0xe0 [ 612.714853] rtnl_create_link+0x1dd/0xa00 [ 612.721976] ? netlink_ns_capable+0x26/0x30 [ 612.726324] rtnl_newlink+0xf3f/0x1600 [ 612.730235] ? rtnl_link_unregister+0x250/0x250 [ 612.734919] ? mark_held_locks+0x100/0x100 [ 612.739175] ? is_bpf_text_address+0xac/0x170 [ 612.743929] ? is_bpf_text_address+0xac/0x170 [ 612.749273] ? find_held_lock+0x35/0x130 [ 612.753548] ? __lock_acquire+0x6ee/0x49c0 [ 612.757805] ? __lock_acquire+0x6ee/0x49c0 [ 612.762067] ? lock_downgrade+0x880/0x880 [ 612.766346] ? mark_held_locks+0x100/0x100 [ 612.770609] ? mark_held_locks+0x100/0x100 [ 612.774859] ? __kernel_text_address+0xd/0x40 [ 612.779383] ? find_held_lock+0x35/0x130 [ 612.783730] ? __lock_acquire+0x6ee/0x49c0 [ 612.787981] ? lock_downgrade+0x880/0x880 [ 612.792583] ? mark_held_locks+0x100/0x100 [ 612.796838] ? avc_has_perm_noaudit+0x3b6/0x570 [ 612.801525] ? avc_has_extended_perms+0x10f0/0x10f0 [ 612.806558] ? avc_has_extended_perms+0x10f0/0x10f0 [ 612.811723] ? find_held_lock+0x35/0x130 [ 612.815828] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 612.820270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.825841] ? rtnl_link_unregister+0x250/0x250 [ 612.830527] rtnetlink_rcv_msg+0x463/0xb00 [ 612.834792] ? rtnetlink_put_metrics+0x560/0x560 [ 612.839559] ? netdev_pick_tx+0x300/0x300 [ 612.843725] ? netlink_deliver_tap+0x22d/0xc20 [ 612.848347] ? find_held_lock+0x35/0x130 [ 612.852445] netlink_rcv_skb+0x17d/0x460 [ 612.856566] ? rtnetlink_put_metrics+0x560/0x560 [ 612.861351] ? netlink_ack+0xb30/0xb30 [ 612.865255] ? kasan_check_read+0x11/0x20 [ 612.869417] ? netlink_deliver_tap+0x254/0xc20 [ 612.874013] rtnetlink_rcv+0x1d/0x30 [ 612.877732] netlink_unicast+0x53a/0x730 [ 612.881803] ? netlink_attachskb+0x770/0x770 [ 612.886344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.891891] netlink_sendmsg+0x8ae/0xd70 [ 612.896068] ? netlink_unicast+0x730/0x730 [ 612.900307] ? selinux_socket_sendmsg+0x36/0x40 [ 612.905046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 612.910639] ? security_socket_sendmsg+0x8d/0xc0 [ 612.915397] ? netlink_unicast+0x730/0x730 [ 612.919642] sock_sendmsg+0xd7/0x130 [ 612.923363] ___sys_sendmsg+0x803/0x920 [ 612.927348] ? copy_msghdr_from_user+0x430/0x430 [ 612.932134] ? lock_downgrade+0x880/0x880 [ 612.936396] ? kasan_check_read+0x11/0x20 [ 612.940603] ? __fget+0x367/0x540 [ 612.944082] ? iterate_fd+0x360/0x360 [ 612.947926] ? __fget_light+0x1a9/0x230 [ 612.951920] ? __fdget+0x1b/0x20 [ 612.955289] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 612.960943] __sys_sendmsg+0x105/0x1d0 [ 612.964829] ? __ia32_sys_shutdown+0x80/0x80 [ 612.969675] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 612.974540] ? do_syscall_64+0x26/0x620 [ 612.978524] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 612.983895] ? do_syscall_64+0x26/0x620 [ 612.987876] __x64_sys_sendmsg+0x78/0xb0 [ 612.991953] do_syscall_64+0xfd/0x620 [ 612.995806] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 613.000997] RIP: 0033:0x45b349 [ 613.004188] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 613.023110] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 13:14:47 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12f9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r6 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r6, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)={0x0, 0x803, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0xfd, 0x0, 0x0, 0x0, "48fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"}}, 0x80}}, 0x0) ioctl$FS_IOC_FIEMAP(r6, 0xc020660b, &(0x7f00000000c0)={0x8001, 0x86f9, 0x1, 0x3, 0x1, [{0x8001, 0x2, 0x2, [], 0xb83}]}) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) dup3(r5, r5, 0x80000) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) [ 613.030952] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 613.038226] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 613.045507] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 613.052780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 613.060633] R13: 00000000000009c7 R14: 00000000004cb327 R15: 0000000000000005 13:14:48 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000400100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000040)={0x1, 0xb, 0x4, 0x8, 0xfffffe00, {0x0, 0x2710}, {0x5, 0x0, 0x3, 0x7f, 0xf7, 0x1, "4f0eaae5"}, 0x101, 0x1, @userptr=0x81, 0x2, 0x0, r0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000001000/0x2000)=nil, 0x2000}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) ioctl$UI_SET_MSCBIT(r4, 0x40045568, 0x8) dup2(r2, r2) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0x1261) 13:14:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x1a, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:48 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x1b, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:48 executing program 2 (fault-call:4 fault-nth:6): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:48 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:48 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0x42001, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 613.412782] block nbd0: shutting down sockets 13:14:48 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000600100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) [ 613.456674] FAULT_INJECTION: forcing a failure. [ 613.456674] name failslab, interval 1, probability 0, space 0, times 0 [ 613.497001] CPU: 1 PID: 2416 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 613.504762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.514131] Call Trace: [ 613.516742] dump_stack+0x197/0x210 [ 613.520593] should_fail.cold+0xa/0x1b [ 613.524618] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 613.529748] ? lock_downgrade+0x880/0x880 [ 613.533927] __should_failslab+0x121/0x190 [ 613.538199] should_failslab+0x9/0x14 [ 613.542334] kmem_cache_alloc_node_trace+0x274/0x720 [ 613.547458] ? dev_addr_init+0x17f/0x200 [ 613.551552] __kmalloc_node+0x3d/0x80 [ 613.555381] kvmalloc_node+0x68/0x100 [ 613.559243] alloc_netdev_mqs+0x6e4/0xdb0 [ 613.563419] ? hsr_dev_change_mtu+0xe0/0xe0 [ 613.567769] rtnl_create_link+0x1dd/0xa00 [ 613.572113] ? netlink_ns_capable+0x26/0x30 [ 613.576459] rtnl_newlink+0xf3f/0x1600 [ 613.580405] ? rtnl_link_unregister+0x250/0x250 [ 613.585096] ? mark_held_locks+0x100/0x100 [ 613.589361] ? is_bpf_text_address+0xac/0x170 13:14:48 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {0x0}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x10001, 0x0) ioctl$VIDIOC_G_CTRL(r2, 0xc008561b, &(0x7f0000000180)={0xa3, 0x53cf}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = semget$private(0x0, 0x0, 0x20) semctl$IPC_INFO(r4, 0x4, 0x3, &(0x7f00000002c0)=""/176) r5 = dup2(r3, r3) sendto$inet6(r5, &(0x7f0000000040)="655101bebb5f2ec88587a89d31937fbdcedc2365733e0856282b89357eaf00b6d6069579f1305c9bcef646de96f84cd949c3ff5eb794db821232d8cb16c01027aff5eae6f4434c7e0a9f32d5cd6fb663c0f0ff033cba1e3d9467b0ca14a153e4e5359b9eecc1afb4f1eadcea9b6f5d034840e958833cfec8b52c4419d46021292cbb4cdbe55e2f66ab7698c825e5487b99c2258ceee8deeb75839510d06a05f9480ee4b1178dda3b7aef53384fb1dcb28a5aa253bcb02a0abadb3e96c5da7bfbe2a2aa2384f9c8312bc09a9abe4ab6c9a1312c9075cf33867855a4bcbf85e70ce3a5bb5ada341cf7da1f969872ddfc212d6494bdb98e0a61", 0xf8, 0x24000000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r7 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r7, &(0x7f0000000940), 0x0, 0xc00) r8 = socket$inet(0x2, 0x4000000805, 0x0) r9 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r8, r9, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r9, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r9, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000200)={0x8, 0x6, 0x8000, 0x91c7, 0x1, 0x8001, 0xfff, 0x1ff, r10}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000001c0)={r10, 0x5e, "4488c1b077b8706a8947d0ff88b3bbc9a38ebcb2fd3a067c04569b124d0de1d036a85e6498d380567a18ae756a51b64d9205a265e8c5bd8dea145e9c815733c68eee06e0f4770c33a849ea27ee605578e8256985c007c223dba3ae5dd504"}, &(0x7f0000000240)=0x66) ioctl$NBD_CLEAR_SOCK(r1, 0x1261) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xf90) [ 613.593889] ? is_bpf_text_address+0xac/0x170 [ 613.598405] ? find_held_lock+0x35/0x130 [ 613.602497] ? __lock_acquire+0x6ee/0x49c0 [ 613.606754] ? __lock_acquire+0x6ee/0x49c0 [ 613.611096] ? lock_downgrade+0x880/0x880 [ 613.615277] ? mark_held_locks+0x100/0x100 [ 613.619552] ? mark_held_locks+0x100/0x100 [ 613.623803] ? __kernel_text_address+0xd/0x40 [ 613.628379] ? find_held_lock+0x35/0x130 [ 613.632494] ? __lock_acquire+0x6ee/0x49c0 [ 613.636754] ? lock_downgrade+0x880/0x880 [ 613.640926] ? mark_held_locks+0x100/0x100 13:14:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = socket(0x10, 0x5, 0x1) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r3 = accept(r2, &(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, 0x0, 0x8, 0x201, 0x0, 0x0, {0x5, 0x0, 0x7}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x88}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x84}]}, 0x44}, 0x1, 0x0, 0x0, 0x24000}, 0x40001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_open_dev$ndb(0x0, 0x0, 0x200900) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) r5 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) [ 613.645176] ? avc_has_perm_noaudit+0x3b6/0x570 [ 613.649979] ? avc_has_extended_perms+0x10f0/0x10f0 [ 613.655012] ? avc_has_extended_perms+0x10f0/0x10f0 [ 613.660097] ? find_held_lock+0x35/0x130 [ 613.664184] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 613.668622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 613.674181] ? rtnl_link_unregister+0x250/0x250 [ 613.678871] rtnetlink_rcv_msg+0x463/0xb00 [ 613.683127] ? rtnetlink_put_metrics+0x560/0x560 [ 613.687900] ? netdev_pick_tx+0x300/0x300 [ 613.692156] ? netlink_deliver_tap+0x22d/0xc20 13:14:48 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {0x0}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 613.696880] ? find_held_lock+0x35/0x130 [ 613.700975] netlink_rcv_skb+0x17d/0x460 [ 613.705053] ? rtnetlink_put_metrics+0x560/0x560 [ 613.709839] ? netlink_ack+0xb30/0xb30 [ 613.713742] ? kasan_check_read+0x11/0x20 [ 613.717925] ? netlink_deliver_tap+0x254/0xc20 [ 613.722537] rtnetlink_rcv+0x1d/0x30 [ 613.726271] netlink_unicast+0x53a/0x730 [ 613.730378] ? netlink_attachskb+0x770/0x770 [ 613.734850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.740500] netlink_sendmsg+0x8ae/0xd70 [ 613.744592] ? netlink_unicast+0x730/0x730 [ 613.746775] block nbd0: shutting down sockets [ 613.748886] ? selinux_socket_sendmsg+0x36/0x40 [ 613.748904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 613.748919] ? security_socket_sendmsg+0x8d/0xc0 [ 613.748934] ? netlink_unicast+0x730/0x730 [ 613.748956] sock_sendmsg+0xd7/0x130 [ 613.776753] ___sys_sendmsg+0x803/0x920 [ 613.780766] ? copy_msghdr_from_user+0x430/0x430 [ 613.785549] ? lock_downgrade+0x880/0x880 [ 613.789723] ? kasan_check_read+0x11/0x20 [ 613.793896] ? __fget+0x367/0x540 13:14:48 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {0x0}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 613.797374] ? iterate_fd+0x360/0x360 [ 613.801450] ? __fget_light+0x1a9/0x230 [ 613.805464] ? __fdget+0x1b/0x20 [ 613.808890] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 613.814455] __sys_sendmsg+0x105/0x1d0 [ 613.818467] ? __ia32_sys_shutdown+0x80/0x80 [ 613.822907] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 613.827686] ? do_syscall_64+0x26/0x620 [ 613.831678] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 613.837058] ? do_syscall_64+0x26/0x620 [ 613.841070] __x64_sys_sendmsg+0x78/0xb0 [ 613.845155] do_syscall_64+0xfd/0x620 [ 613.848983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 613.854185] RIP: 0033:0x45b349 [ 613.857397] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 613.876312] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 613.884114] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 613.891418] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 13:14:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x10240, 0x0) setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f0000000080), 0x4) [ 613.898703] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 613.905988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 613.913279] R13: 00000000000009c7 R14: 00000000004cb327 R15: 0000000000000006 13:14:48 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 613.962857] block nbd0: shutting down sockets 13:14:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:48 executing program 2 (fault-call:4 fault-nth:7): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:48 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0001be0100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:48 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r4 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) recvmsg$can_bcm(r4, &(0x7f0000000340)={&(0x7f00000000c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/157, 0x9d}], 0x1, &(0x7f0000000240)=""/216, 0xd8}, 0x20) sendmsg$nl_route(r3, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa0000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000380)=@can_newroute={0x1b4, 0x18, 0x4, 0x70bd2b, 0x25dfdbff, {0x1d, 0x1, 0x2}, [@CGW_CS_XOR={0x8, 0x5, {0x6, 0xffffffffffffffff, 0xfffffffffffffffc, 0xc9}}, @CGW_LIM_HOPS={0x5, 0xd, 0x3f}, @CGW_CS_CRC8={0x11e, 0x6, {0x58, 0x5e, 0x29, 0x81, 0x40, "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", 0x2, "04c255a8fac324dfdb7931f077a6889e0e78d81c"}}, @CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffff9, 0xfffffffffffffffc, 0x8}}, @CGW_MOD_XOR={0x15, 0x3, {{{0x3, 0x1}, 0x3, 0x0, 0x0, 0x0, "7eec0ef3a899ec66"}, 0x4}}, @CGW_MOD_SET={0x15, 0x4, {{{0x2, 0x0, 0x1}, 0x1, 0x2, 0x0, 0x0, "ab2de2feed27b574"}}}, @CGW_MOD_AND={0x15, 0x1, {{{0x1}, 0x7, 0x0, 0x0, 0x0, "d9071a0c1b06f8c8"}}}, @CGW_MOD_OR={0x15, 0x2, {{{0x1, 0x0, 0x1, 0x1}, 0x3, 0x0, 0x0, 0x0, "9edf8fc741c79066"}, 0x7}}, @CGW_DST_IF={0x8, 0xa, r5}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x4008810}, 0x800) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) r4 = request_key(0x0, &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)='/dev/full\x00', 0xfffffffffffffff8) keyctl$invalidate(0x15, r4) keyctl$assume_authority(0x10, r4) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/arp\x00') getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 13:14:49 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 614.160662] FAULT_INJECTION: forcing a failure. [ 614.160662] name failslab, interval 1, probability 0, space 0, times 0 [ 614.210001] CPU: 0 PID: 2903 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 614.217759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.227129] Call Trace: [ 614.229741] dump_stack+0x197/0x210 [ 614.233400] should_fail.cold+0xa/0x1b [ 614.237331] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 614.243589] ? lock_downgrade+0x880/0x880 [ 614.247770] __should_failslab+0x121/0x190 [ 614.252045] should_failslab+0x9/0x14 [ 614.255953] kmem_cache_alloc_node_trace+0x274/0x720 [ 614.261086] ? __lockdep_init_map+0x10c/0x5b0 [ 614.265607] __kmalloc_node+0x3d/0x80 [ 614.269513] kvmalloc_node+0x68/0x100 [ 614.273781] alloc_netdev_mqs+0x88a/0xdb0 [ 614.277972] rtnl_create_link+0x1dd/0xa00 [ 614.282253] ? netlink_ns_capable+0x26/0x30 [ 614.286738] rtnl_newlink+0xf3f/0x1600 [ 614.290660] ? rtnl_link_unregister+0x250/0x250 [ 614.295435] ? mark_held_locks+0x100/0x100 [ 614.299705] ? is_bpf_text_address+0xac/0x170 [ 614.304237] ? is_bpf_text_address+0xac/0x170 [ 614.308792] ? find_held_lock+0x35/0x130 [ 614.312887] ? __lock_acquire+0x6ee/0x49c0 [ 614.317145] ? __lock_acquire+0x6ee/0x49c0 [ 614.321405] ? lock_downgrade+0x880/0x880 [ 614.322787] block nbd0: shutting down sockets [ 614.325578] ? mark_held_locks+0x100/0x100 [ 614.325598] ? mark_held_locks+0x100/0x100 [ 614.325612] ? __kernel_text_address+0xd/0x40 [ 614.325632] ? find_held_lock+0x35/0x130 [ 614.347590] ? __lock_acquire+0x6ee/0x49c0 [ 614.351855] ? lock_downgrade+0x880/0x880 [ 614.357166] ? mark_held_locks+0x100/0x100 [ 614.361422] ? avc_has_perm_noaudit+0x3b6/0x570 [ 614.366494] ? avc_has_extended_perms+0x10f0/0x10f0 [ 614.371706] ? avc_has_extended_perms+0x10f0/0x10f0 [ 614.376787] ? find_held_lock+0x35/0x130 [ 614.380878] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 614.385833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 614.391396] ? rtnl_link_unregister+0x250/0x250 [ 614.396278] rtnetlink_rcv_msg+0x463/0xb00 [ 614.400545] ? rtnetlink_put_metrics+0x560/0x560 [ 614.405322] ? netdev_pick_tx+0x300/0x300 [ 614.409494] ? netlink_deliver_tap+0x22d/0xc20 [ 614.414103] ? find_held_lock+0x35/0x130 [ 614.418289] netlink_rcv_skb+0x17d/0x460 [ 614.422374] ? rtnetlink_put_metrics+0x560/0x560 [ 614.427150] ? netlink_ack+0xb30/0xb30 [ 614.431077] ? kasan_check_read+0x11/0x20 [ 614.435251] ? netlink_deliver_tap+0x254/0xc20 [ 614.439864] rtnetlink_rcv+0x1d/0x30 [ 614.443602] netlink_unicast+0x53a/0x730 [ 614.447693] ? netlink_attachskb+0x770/0x770 [ 614.452123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.457693] netlink_sendmsg+0x8ae/0xd70 [ 614.461893] ? netlink_unicast+0x730/0x730 [ 614.466154] ? selinux_socket_sendmsg+0x36/0x40 [ 614.470839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 614.476392] ? security_socket_sendmsg+0x8d/0xc0 [ 614.481165] ? netlink_unicast+0x730/0x730 [ 614.485424] sock_sendmsg+0xd7/0x130 [ 614.489184] ___sys_sendmsg+0x803/0x920 [ 614.493178] ? copy_msghdr_from_user+0x430/0x430 [ 614.497968] ? lock_downgrade+0x880/0x880 [ 614.502144] ? kasan_check_read+0x11/0x20 [ 614.506327] ? __fget+0x367/0x540 [ 614.509805] ? iterate_fd+0x360/0x360 [ 614.513643] ? __fget_light+0x1a9/0x230 [ 614.517640] ? __fdget+0x1b/0x20 [ 614.521018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 614.526576] __sys_sendmsg+0x105/0x1d0 [ 614.530503] ? __ia32_sys_shutdown+0x80/0x80 [ 614.534969] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 614.539925] ? do_syscall_64+0x26/0x620 [ 614.543914] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 614.549294] ? do_syscall_64+0x26/0x620 [ 614.553298] __x64_sys_sendmsg+0x78/0xb0 [ 614.557379] do_syscall_64+0xfd/0x620 [ 614.561202] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 614.566400] RIP: 0033:0x45b349 [ 614.569611] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 614.588681] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 614.596517] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 614.603802] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 13:14:49 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0001ea0100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:49 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:49 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baaa3ca3e7b70fc8caffeec0848b7a677aa8ac3de4d2a6ef792e6f5f117a272faba27f8733e175fb9", 0x4e}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:49 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:49 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x1d, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 614.611237] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 614.618643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 614.625931] R13: 00000000000009c7 R14: 00000000004cb327 R15: 0000000000000007 13:14:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x1e, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:49 executing program 2 (fault-call:4 fault-nth:8): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:49 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000000003c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:49 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = gettid() ptrace$getregs(0xc, r0, 0x80000000, &(0x7f00000000c0)=""/193) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r1, 0x1261) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$VHOST_SET_VRING_NUM(r5, 0x4008af10, &(0x7f0000000300)={0x6, 0xfffffffb}) ptrace(0x10, r0) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, &(0x7f00000001c0)=ANY=[@ANYBLOB="0300fa00cd6984c89a069f93eea8a5c712bf87c882767bd7fd512f0a9a3cff3fce3ecfce8795ffeae3ea131d577f4595812caf8614a7119d96dcde8fb27ba3a90ed2868bbc0c2d9c58b6076e9d06116015df5e7782fd0bda0c238c5980f81f660a8b3fae0818463175699626d3d5a1e139edc03b2294428a9ff3f1d8b4ba39d9c829cfb05a3f89610200fd27c93d554ac857787ea63fbdd78d9846e679c34b3114620019640f7da7ba7d6620037736cb2dc00abdff000000010641e305a95d25f9ff0a2a3a57bbc4485a3dfecc327085e3e5b519260517479229948223e30f6a4f09435ab5d4171b2600ab94b8b2"]) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r7 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r7, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r7, 0x0, 0x0, 0x2000002) syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x80000) fallocate(r6, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)={0x0, r7, 0x0, 0x8, 0x20}) ioctl$VIDIOC_S_AUDOUT(r6, 0x40345632, &(0x7f0000000040)={0x20, "687d4d5413ae237582293cada26848783eb1259b3e4e7fcb7968d00dfabac4ee", 0x0, 0x1}) 13:14:49 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x21, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 614.891291] FAULT_INJECTION: forcing a failure. [ 614.891291] name failslab, interval 1, probability 0, space 0, times 0 [ 614.944740] CPU: 0 PID: 3197 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 614.952515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.961885] Call Trace: [ 614.964498] dump_stack+0x197/0x210 [ 614.968156] should_fail.cold+0xa/0x1b [ 614.972546] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 614.977686] ? lock_downgrade+0x880/0x880 [ 614.981890] __should_failslab+0x121/0x190 [ 614.986147] should_failslab+0x9/0x14 [ 614.989966] kmem_cache_alloc_node_trace+0x274/0x720 [ 614.995291] ? __lockdep_init_map+0x10c/0x5b0 [ 614.999824] __kmalloc_node+0x3d/0x80 [ 615.003800] kvmalloc_node+0x68/0x100 [ 615.007741] alloc_netdev_mqs+0x88a/0xdb0 [ 615.012026] rtnl_create_link+0x1dd/0xa00 [ 615.016198] ? netlink_ns_capable+0x26/0x30 [ 615.020557] rtnl_newlink+0xf3f/0x1600 [ 615.024591] ? rtnl_link_unregister+0x250/0x250 [ 615.030326] ? mark_held_locks+0x100/0x100 [ 615.034582] ? is_bpf_text_address+0xac/0x170 [ 615.039111] ? is_bpf_text_address+0xac/0x170 13:14:49 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e00000001f8c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = syz_open_dev$vcsu(&(0x7f0000000340)='/dev/vcsu#\x00', 0x2, 0xe8bc0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r8, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r9 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x40201, 0x0) r10 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000300)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r9, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x6c, r10, 0x600, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x16}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1f}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_DOMAIN={0x14, 0x1, '/dev/sequencer2\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x6c}}, 0x20c0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r8, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r10, 0x4, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x24060004}, 0x40) r11 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r12) write$P9_RSTATu(r4, &(0x7f00000001c0)={0x9c, 0x7d, 0x2, {{0x0, 0x5c, 0x8001, 0x3ff, {0x40, 0x2, 0x2}, 0xd0010000, 0x5, 0xfa, 0xef, 0x2, 'lo', 0xb, '/dev/vcsu#\x00', 0x12, '*vmnet0@}#vmnet1-$', 0xa, '/dev/nbd#\x00'}, 0x2b, '+selinux:ppp0:ppp1\'trusted-systemsystemeth0', r6, r7, r12}}, 0x9c) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r13 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r13, 0xab04) r14 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r15 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r15, &(0x7f00000006c0)={'syz1\x00', {0x0, 0x0, 0x2}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6e], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x100], [0x0, 0x0, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r15, 0x0, 0x0, 0x2000002) ioctl$EXT4_IOC_MOVE_EXT(r14, 0xc028660f, &(0x7f0000000040)={0x0, r15, 0x0, 0x8, 0x20}) ioctl$KVM_GET_DIRTY_LOG(r14, 0x4010ae42, &(0x7f0000000040)={0x10001, 0x0, &(0x7f0000ffc000/0x1000)=nil}) r16 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r16, 0xab04) [ 615.043636] ? find_held_lock+0x35/0x130 [ 615.047736] ? __lock_acquire+0x6ee/0x49c0 [ 615.051993] ? __lock_acquire+0x6ee/0x49c0 [ 615.056345] ? lock_downgrade+0x880/0x880 [ 615.060525] ? mark_held_locks+0x100/0x100 [ 615.064924] ? mark_held_locks+0x100/0x100 [ 615.069254] ? __kernel_text_address+0xd/0x40 [ 615.073866] ? find_held_lock+0x35/0x130 [ 615.077965] ? __lock_acquire+0x6ee/0x49c0 [ 615.082263] ? lock_downgrade+0x880/0x880 [ 615.086474] ? mark_held_locks+0x100/0x100 [ 615.090831] ? avc_has_perm_noaudit+0x3b6/0x570 13:14:49 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c406ec27bb3a4356a9f12279142306cce117baa", 0x27}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 615.095523] ? avc_has_extended_perms+0x10f0/0x10f0 [ 615.100562] ? avc_has_extended_perms+0x10f0/0x10f0 [ 615.105650] ? find_held_lock+0x35/0x130 [ 615.110191] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 615.114843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 615.120423] ? rtnl_link_unregister+0x250/0x250 [ 615.125119] rtnetlink_rcv_msg+0x463/0xb00 [ 615.129382] ? rtnetlink_put_metrics+0x560/0x560 [ 615.134173] ? netdev_pick_tx+0x300/0x300 [ 615.138345] ? netlink_deliver_tap+0x22d/0xc20 [ 615.142950] ? find_held_lock+0x35/0x130 [ 615.147150] netlink_rcv_skb+0x17d/0x460 [ 615.151238] ? rtnetlink_put_metrics+0x560/0x560 [ 615.156136] ? netlink_ack+0xb30/0xb30 [ 615.160044] ? kasan_check_read+0x11/0x20 [ 615.164244] ? netlink_deliver_tap+0x254/0xc20 [ 615.168849] rtnetlink_rcv+0x1d/0x30 [ 615.172584] netlink_unicast+0x53a/0x730 [ 615.176670] ? netlink_attachskb+0x770/0x770 [ 615.181098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.186660] netlink_sendmsg+0x8ae/0xd70 [ 615.190972] ? netlink_unicast+0x730/0x730 13:14:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r3, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r3, 0x0, 0x0, 0x2000002) fallocate(r2, 0x0, 0x0, 0x110001) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r5, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f00000002c0)=""/109) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000040)={0x0, r3, 0x0, 0x8, 0x20}) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000100)={0x15, 0x8b, &(0x7f0000000040)="e8ffc00f24ef45a0fb9c3261144750ee639163a24064271ebd1085e7c342e63dc24197fc963da2676c8d7e66498bdb2ea8f59f87224d26442c50034ca5b34f9f28b4df08cf3d2cd6aa309f662b3e4227c1d02d1f5cc5e6a61dfaa188749e4fd321f07033dc67738279e21f7f9edfda533a7e0996687975fb38a90c47d783c2c0b95c7ca6399bcab7037a99"}) r6 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) statx(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100, 0x7ff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r7) r8 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r8, 0xab04) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r10 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r10, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x1ff, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0xf24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r10, 0x0, 0x0, 0x2000002) fallocate(r9, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r9, 0xc028660f, &(0x7f0000000040)={0x0, r10, 0x0, 0x8, 0x20}) r11 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r11, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) ioctl$LOOP_SET_FD(r9, 0x4c00, r11) 13:14:50 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 615.195355] ? selinux_socket_sendmsg+0x36/0x40 [ 615.200151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.205842] ? security_socket_sendmsg+0x8d/0xc0 [ 615.210619] ? netlink_unicast+0x730/0x730 [ 615.214881] sock_sendmsg+0xd7/0x130 [ 615.218614] ___sys_sendmsg+0x803/0x920 [ 615.222614] ? copy_msghdr_from_user+0x430/0x430 [ 615.227434] ? lock_downgrade+0x880/0x880 [ 615.231718] ? kasan_check_read+0x11/0x20 [ 615.235887] ? __fget+0x367/0x540 [ 615.239365] ? iterate_fd+0x360/0x360 [ 615.243196] ? __fget_light+0x1a9/0x230 [ 615.247190] ? __fdget+0x1b/0x20 [ 615.251353] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 615.256910] __sys_sendmsg+0x105/0x1d0 [ 615.260819] ? __ia32_sys_shutdown+0x80/0x80 [ 615.265261] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 615.273168] ? do_syscall_64+0x26/0x620 [ 615.277174] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 615.282562] ? do_syscall_64+0x26/0x620 [ 615.286568] __x64_sys_sendmsg+0x78/0xb0 [ 615.290662] do_syscall_64+0xfd/0x620 13:14:50 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 615.294487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 615.299696] RIP: 0033:0x45b349 [ 615.302910] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 615.311340] block nbd0: shutting down sockets [ 615.322042] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.322058] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 615.322066] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 615.322075] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 615.322085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 615.322094] R13: 00000000000009c7 R14: 00000000004cb327 R15: 0000000000000008 13:14:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x22, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:50 executing program 2 (fault-call:4 fault-nth:9): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:50 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r4, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r4, 0x0, 0x0, 0x2000002) fallocate(r3, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000040)={0x0, r4, 0x0, 0x8, 0x20}) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) fchown(r5, r7, r8) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:50 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:50 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000030000c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x23, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x6e0, 0x80040) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f0000000080)={0xf42e, 0xe9, 0x20, 0x1}) r4 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 615.610356] FAULT_INJECTION: forcing a failure. [ 615.610356] name failslab, interval 1, probability 0, space 0, times 0 [ 615.639489] CPU: 0 PID: 3553 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 615.647255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 615.656729] Call Trace: [ 615.659342] dump_stack+0x197/0x210 [ 615.663000] should_fail.cold+0xa/0x1b [ 615.666922] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 615.672059] ? lock_downgrade+0x880/0x880 [ 615.676244] __should_failslab+0x121/0x190 [ 615.680503] should_failslab+0x9/0x14 [ 615.684341] kmem_cache_alloc_trace+0x2cc/0x760 [ 615.689035] ? __lockdep_init_map+0x10c/0x5b0 [ 615.693557] hsr_add_port+0x251/0x6b0 [ 615.697394] ? hsr_register_frame_out+0xf0/0xf0 [ 615.702084] hsr_dev_finalize+0x4ba/0x780 [ 615.704525] block nbd0: shutting down sockets [ 615.706257] hsr_newlink+0x26b/0x380 [ 615.706278] ? hsr_dev_finalize+0x780/0x780 [ 615.706297] ? rtnl_create_link+0x148/0xa00 [ 615.706317] ? netlink_ns_capable+0x26/0x30 [ 615.727485] ? hsr_dev_finalize+0x780/0x780 [ 615.731860] rtnl_newlink+0x1042/0x1600 [ 615.735864] ? rtnl_link_unregister+0x250/0x250 [ 615.740552] ? mark_held_locks+0x100/0x100 [ 615.744808] ? is_bpf_text_address+0xac/0x170 [ 615.749344] ? is_bpf_text_address+0xac/0x170 [ 615.753877] ? find_held_lock+0x35/0x130 [ 615.757965] ? __lock_acquire+0x6ee/0x49c0 [ 615.762224] ? __lock_acquire+0x6ee/0x49c0 [ 615.766480] ? lock_downgrade+0x880/0x880 [ 615.770669] ? mark_held_locks+0x100/0x100 [ 615.774923] ? mark_held_locks+0x100/0x100 [ 615.779178] ? __kernel_text_address+0xd/0x40 [ 615.783703] ? find_held_lock+0x35/0x130 [ 615.787785] ? __lock_acquire+0x6ee/0x49c0 [ 615.792043] ? lock_downgrade+0x880/0x880 [ 615.796224] ? mark_held_locks+0x100/0x100 [ 615.800472] ? avc_has_perm_noaudit+0x3b6/0x570 [ 615.805165] ? avc_has_extended_perms+0x10f0/0x10f0 13:14:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r2, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r2, 0x0, 0x0, 0x2000002) fallocate(r1, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x8, 0x20}) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002800)='/proc/self/net/pfkey\x00', 0x80200, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002580)='/dev/hwrng\x00', 0x2400, 0x0) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f00000025c0)=[0x1c01ea60, 0x3]) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000002700)=""/215) recvmsg(r4, &(0x7f00000022c0)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001280)=[{&(0x7f00000000c0)=""/180, 0xb4}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/242, 0xf2}], 0x3, &(0x7f00000012c0)=""/4096, 0x1000}, 0x2000) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000002300)={{{@in=@remote, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in6=@ipv4}}, &(0x7f0000002400)=0xe8) r7 = syz_open_dev$ndb(0x0, 0x0, 0x0) r8 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r8, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) clock_gettime(0x0, &(0x7f0000002680)={0x0, 0x0}) write$input_event(r5, &(0x7f00000026c0)={{r9, r10/1000+30000}, 0x4, 0x100, 0x3}, 0x18) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000002440)={{{@in6=@initdev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000002540)=0xe8) r12 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r13) syz_mount_image$jfs(&(0x7f0000002840)='jfs\x00', &(0x7f0000002880)='./file0\x00', 0x5, 0x7, &(0x7f0000002c80)=[{&(0x7f00000028c0)="ef", 0x1, 0x4}, {&(0x7f0000002900), 0x0, 0x3}, {&(0x7f0000002940)="4968b512c8934a9e167797b4712cf912320bc2bffef788deda849fc70638eb761a3655a2a77088f0942b4409a5516e2091db442e85586120355ef9510189cca886ac0bcda1fbb0577f823733a6daf825ba263a8396838e2d846cf08fa10dc3e236a347ea1d84ec9df064bed0679c79653f66ee34721f738ad6edcb938bda150d60adb6", 0x83, 0x2}, {&(0x7f0000002a00)="07ce89a0fd305e42dac825be8e57913799a35f6bc84b857135f6bde989aae1b8ecf0de4fc3c2a07f3ed9feb3642a971c0074abddaf7cde35b668801712c75d38965f1113385039ed70cada5e8347e468db558cdf556e8dfdf1c06efbde3d7c47c1d35696092bea2fc6b4052369c5b434dfbf4e30dc3bc83718f539b78d5b1e8d3f177a0916a4330e66769c0eabec485990fb4a9788eaeb8a16c633cc9475daf07c33bf0fc4cd56071789aa9aeee47a71e0678dd239c8aac2b041853dbfdd2ec14bfd19", 0xc3, 0x9}, {&(0x7f0000002b00)="cfb14050203b109485a510c569b9a1ac869f15a7df5f4fd3449cd895282239ad0a7d05a7493a29840d4ecedbc0fff69a64528b9f42555c3fcff22e14a6ea3294309af4e99b01539b05f2911598286f273a56b2b1a121e6a4dbc9c7a7680bb994e2c92e50bcdcc6abc71dc890a05ee29c7bc6f9e269701d6fd0c6497cf14ac5cc1074dd39e7e6d0193b6e6682e287c971821b26b16990b438d2d31f0a953226548a4c922f4f3f275d8f6ff4e4c5", 0xad, 0x7}, {&(0x7f0000002bc0)="b24c7a245b2545", 0x7, 0x400}, {&(0x7f0000002c00)="76c86d3ae65c92d7120bb5aff445d9b46682597b24d2f8410522a28f9b3262c1a8897b6c9f65355d1c22ef8f93115098623764c617acbb3bb7b9399ada8264662187ad4a067e2c2ec5a7642341194f56c7b7f082c1", 0x55, 0x1fd61b51}], 0x2001000, &(0x7f0000002f40)=ANY=[@ANYBLOB='nointegrity,umask=0x0000000000000200,usrquota,nodiscard,noquota,usrquota,nointegrity,uid=', @ANYRESHEX=r11, @ANYBLOB=',uid>', @ANYRESDEC=r13, @ANYBLOB="2cc58064eadf8a1d2b872d8238c33d02384f85e0be72338bf199c7ce3aa26efee6ffa08c1662f4bd8732dda4897dd5698226f8c0fb361b0a637b51d60476f014eedbcbbb32009de7fd4d544489c4c47ccb2f46f0fc440665019c3a2f552bb90086552c732f3ad6ccb3fc6ba2a585ab64f5b5065099b3157715354a52ffe0a239bf8dbb12a128aec1b4ffd60dda5578ef8fda3848eb5073e5a56dcd974593d95c3bcb8d16e10f725212cf2f41740354de72db52be2ee3c18e29010aefa2c357961db1ef68f0a608c643ed049c70e768128bd10016401899e2794f7564", @ANYRESDEC=r11, @ANYBLOB=',obj_role=syz1\x00,subj_role=/dev/hwrng\x00,dont_measure,fsmagic=0x0000000000000000,hash,\x00']) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) r14 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r14, 0xab04) setitimer(0x0, &(0x7f0000002600)={{0x77359400}, {0x0, 0x2710}}, &(0x7f0000002640)) [ 615.810229] ? avc_has_extended_perms+0x10f0/0x10f0 [ 615.815297] ? find_held_lock+0x35/0x130 [ 615.819380] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 615.823815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 615.829365] ? rtnl_link_unregister+0x250/0x250 [ 615.834066] rtnetlink_rcv_msg+0x463/0xb00 [ 615.838366] ? rtnetlink_put_metrics+0x560/0x560 [ 615.843134] ? netdev_pick_tx+0x300/0x300 [ 615.847296] ? netlink_deliver_tap+0x22d/0xc20 [ 615.851897] ? find_held_lock+0x35/0x130 [ 615.856000] netlink_rcv_skb+0x17d/0x460 [ 615.860084] ? rtnetlink_put_metrics+0x560/0x560 [ 615.865120] ? netlink_ack+0xb30/0xb30 [ 615.869042] ? kasan_check_read+0x11/0x20 [ 615.873208] ? netlink_deliver_tap+0x254/0xc20 [ 615.877838] rtnetlink_rcv+0x1d/0x30 [ 615.881572] netlink_unicast+0x53a/0x730 [ 615.885742] ? netlink_attachskb+0x770/0x770 [ 615.890168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.895734] netlink_sendmsg+0x8ae/0xd70 [ 615.899821] ? netlink_unicast+0x730/0x730 [ 615.901244] block nbd0: shutting down sockets [ 615.904078] ? selinux_socket_sendmsg+0x36/0x40 [ 615.904095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 615.904111] ? security_socket_sendmsg+0x8d/0xc0 [ 615.904129] ? netlink_unicast+0x730/0x730 [ 615.904150] sock_sendmsg+0xd7/0x130 [ 615.904164] ___sys_sendmsg+0x803/0x920 [ 615.904182] ? copy_msghdr_from_user+0x430/0x430 [ 615.940764] ? lock_downgrade+0x880/0x880 [ 615.944934] ? kasan_check_read+0x11/0x20 [ 615.949109] ? __fget+0x367/0x540 [ 615.952586] ? iterate_fd+0x360/0x360 [ 615.956418] ? __fget_light+0x1a9/0x230 13:14:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) r3 = socket(0x2, 0x803, 0xff) sendmsg$nl_netfilter(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24040004}, 0x48004) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000180)) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000a00)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x20000, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$KVM_SET_REGS(r9, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb, 0x0, 0x2000000, 0x2]}) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r10, &(0x7f00000000c0)=""/45, 0x12c) getdents(r10, 0x0, 0x0) r11 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') getdents(r11, &(0x7f00000000c0)=""/45, 0x12c) getdents(r11, 0x0, 0x0) [ 615.960407] ? __fdget+0x1b/0x20 [ 615.963818] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 615.969378] __sys_sendmsg+0x105/0x1d0 [ 615.973286] ? __ia32_sys_shutdown+0x80/0x80 [ 615.977729] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 615.982591] ? do_syscall_64+0x26/0x620 [ 615.986583] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 615.991965] ? do_syscall_64+0x26/0x620 [ 615.995960] __x64_sys_sendmsg+0x78/0xb0 [ 616.000033] do_syscall_64+0xfd/0x620 [ 616.003860] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 616.009059] RIP: 0033:0x45b349 [ 616.012276] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 616.031402] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 616.039116] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 616.046390] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 616.053673] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 13:14:50 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="9239a6e9fafe91987711a1e8c20d48f21f12555c", 0x14}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 616.061183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 616.068541] R13: 00000000000009c7 R14: 00000000004cb327 R15: 0000000000000009 13:14:51 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000020100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:51 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)="92", 0x1}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 616.161606] block nbd0: shutting down sockets 13:14:51 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r2, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r2, 0x0, 0x0, 0x2000002) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, 0x0) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000180)=""/42, 0x2a}, {&(0x7f00000001c0)=""/74, 0x4a}, {&(0x7f0000000240)=""/4, 0x4}], 0x3) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x0, 0x8, 0x20}) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) prlimit64(0x0, 0xa, &(0x7f00000000c0)={0xb2, 0x6}, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r7 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r7, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r7, 0x0, 0x0, 0x2000002) fallocate(r6, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)={0x0, r7, 0x0, 0x8, 0x20}) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f0000000140)) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:51 executing program 2 (fault-call:4 fault-nth:10): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x24, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r1 = socket(0x2000000000000021, 0x4, 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) syz_mount_image$ocfs2(&(0x7f0000000040)='ocfs2\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0xb, &(0x7f00000007c0)=[{&(0x7f00000000c0)="62315d5aec28faaf2d40642da57e3fb79aefa90d202704d86a468853e8145068237b1aad61fa389634158aeadb7995b13dd6c81da92162c75a7953aac3387c3c7b98c97b1466cc35d4911f55c413289f8e1c811a8d33", 0x56, 0xb7de}, {&(0x7f0000000140)="aafb31ded15108873ede9a4426f86a2ea43eb8ed631598da2a9327f879ca9a0b384e9d17c420e25373632337af7094eb60399d175b2585a53332a96576344b825da479e41ce06c112488706567d82b05f506f7230b0446a080082c78fa7a525bdf544477ab6938410e5387989060ad1c834c420e83b7996d95f993f3793dd6ad1e3bdd90881a2a7a46835ecf53a2cae9b8b45f386bf356aec4e6961c858cd1f9a6ee8026be8567f906efea1d12e90d59b09f2e6cebab3c38a80bcbb5b6deae86184502", 0xc3, 0xbb}, {&(0x7f0000000240), 0x0, 0x101}, {&(0x7f0000000280)="63b52ec7fe4a98578f171e1d3607b755d01dc6d459d0e90b066bc8e377e4bfadf43cacb8a5d37c8f11296c670c807e7a42b0c351620416bf373ac1b3c135a905638f4f961271ee60c826b89eb0ed13c2917a894b6e913134e27a1984b3340d8b0d3533acd9ddc86756171177b6c8c6135fd1d18a344d8173cc52eba99096bc721e", 0x81, 0x2}, {&(0x7f0000000340)="1beb4f8a43ad34f7d68c7fc506d05401434dcb851466f982f1d677d53a6c5bceb05d9e36fa", 0x25, 0x3}, {&(0x7f0000000380)="7d647a8e7d7678a0291352bccc40cf334b2342beff441d9ecec8492124f802b99681d987600ad2d11d30a033994987af92efb2514a26f3f869a43498fc034e06c597fd92ef6008f1a0999fd5efa6fb34e0823b6b36f59ec7fa24dbb657a00eda83ea6a2c4687f8eaf7c1b598ea6055e8bb10867161689c253d640dba5c227d10e54b51bc47ab", 0x86, 0x1f}, {&(0x7f0000000440), 0x0, 0x4}, {&(0x7f0000000480), 0x0, 0x9}, {&(0x7f00000004c0)="97a5d981edeb831205fc80bb590f758aebf4ddf632c9ad715d12e200c79bdac0e1c753029ef0f106e433939244fc4b545a986588c56c11b190fde6da6e670d7b90f540ed0a1cd9904a8f8d4230104a8fb0b612ecac491e9b4e8619232b2b1965444addf9711ccb628d5261b40cffa750be53f22fe3dbaed900d41c1a0d303329dd6458a3b18a1be9043a2396f2d44d67c4780be60f7c53d9bcea26", 0x9b, 0xbdb}, {&(0x7f0000000440)="7a9b3123328773afdf9351c04daddf3dd01839408ac7bf7490176c9a6c267e2e011b724b3f1310be3ffb17acfa6a9e84a34c7243bf1c8474cb9dca2708b1db6be5ff49e83f", 0x45, 0x5}, {&(0x7f00000006c0)="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", 0xfc, 0x7}], 0x2000008, &(0x7f0000000680)='\\!em0\'#system\xae\x00') ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 13:14:51 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x25, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) [ 616.447247] FAULT_INJECTION: forcing a failure. [ 616.447247] name failslab, interval 1, probability 0, space 0, times 0 [ 616.477229] CPU: 0 PID: 3962 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 616.484988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 616.494461] Call Trace: [ 616.497070] dump_stack+0x197/0x210 [ 616.500724] should_fail.cold+0xa/0x1b [ 616.504636] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 616.509760] ? lock_downgrade+0x880/0x880 [ 616.513928] __should_failslab+0x121/0x190 [ 616.518257] should_failslab+0x9/0x14 [ 616.522251] kmem_cache_alloc_trace+0x2cc/0x760 [ 616.527028] ? __lockdep_init_map+0x10c/0x5b0 [ 616.531546] hsr_add_port+0x251/0x6b0 [ 616.535387] ? hsr_register_frame_out+0xf0/0xf0 [ 616.540065] hsr_dev_finalize+0x4ba/0x780 13:14:51 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e0000040100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:51 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x2000002) fallocate(r4, 0x0, 0x0, 0x110001) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r7 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$uinput_user_dev(r7, &(0x7f00000006c0)={'syz1\x00', {}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x101, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2000], [0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000001]}, 0x45c) fallocate(r7, 0x0, 0x0, 0x2000002) fallocate(r6, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000040)={0x0, r7, 0x0, 0x8, 0x20}) ioctl$LOOP_SET_BLOCK_SIZE(r7, 0x4c09, 0x81) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x0, 0x8, 0x20}) r8 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x11, r5, 0x9) r9 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r9, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) sendmsg$can_bcm(r9, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="000000000308000024bb86346a379cbb", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000100000000000000fd00000048fa09411def712d902f5004cff7a0fa2b3e6bea84278f39ab90c500da0bf211f87591351d3e104cd10787ac62ac70f16659993ef2e9e95189e6587acd26b8f3"], 0x80}}, 0x0) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000013c0)={0xc4, 0x0, &(0x7f00000002c0)=[@reply_sg={0x40486312, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000140)={@fda={0x66646185, 0x5, 0x1, 0x1f}, @flat=@handle={0x73682a85, 0x1000}, @ptr={0x70742a85, 0x1, &(0x7f0000000080)=""/192, 0xc0, 0x2, 0x2b}}, &(0x7f00000001c0)={0x0, 0x20, 0x38}}, 0x400}, @free_buffer={0x40086303, r8}, @clear_death={0x400c630f, 0x3}, @exit_looper, @free_buffer, @reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000200)={@fd={0x66642a85, 0x0, r9}, @flat=@weak_handle={0x77682a85, 0x0, 0x3}, @fd={0x66642a85, 0x0, r10}}, &(0x7f0000000280)={0x0, 0x18, 0x30}}}, @decrefs={0x40046307, 0x2}], 0x1000, 0x0, &(0x7f00000003c0)="a631ae97382eaf35fb31f319f82e13579e51850ac859017b2a85e3f68169eb1a49442b3bbebc7fed118258b6c23e53979d4de0d6ae238f6ed4cb6a1885c8d5f392efe40fb13cff45830aca0d8a81d02977aad57e37e6d0533c05197df6899e5121ff5225b448086d0fbbd0410739e992c7011b8487426acb4ae68add2d0f4d187cebdf67c12e06d6c0599c9cb4483c4704032b7a2a35962260ec05e152e7bf4e25059bf46b4b494b7592ba06befa01cbfb32ff9dc703b821773f88e058429831917f44a6d0471b156bc3d20286bb81350ed7e54749d774d4f8c10a6e49f6ac94aa4ca76d834131d44d61c334591b981fd77abb6e58fecfda0d8702728a8a08860d872dd4d36f4b710a18c6ea6f9bc67eb5b3191653333221ff0fe91932bcec641f27a87d84940a1dfe4925dd723c94ce4d2f113525b9bd8d0348389962e59638a1fbec9ecf028339beca28ef0f674472972faf289dc2e0773c9dd292cd2ad110a55e1cd1e2bd94eccf5d9fc46b7f8354e6a09baa4c0de1754c3b0de5e40ba16da53e6c9b9dcc561c8a11ffa8dfe9fd4cfe604bd5d2ac5d969c5735e0dc9b30a24fe69708e01a21439dd6c4da86abe0ea2d05990a2234de18674700148afa59e98a116a85a258c63778022922e64e9d0413889b1d6a7453c15998cc30352cb465ba328a22ccb800bf80602dd42bbdc2e1b303d66aacf0c4ed05210b6550bbc5b16c08e4d7109d184f685000bb71fc66f8c0ae4f57e024ba0d9afef2ee5f4dd69b850f45885663b3b2dc9a7ef13d3a088291ef81434bc42e81d0637d6ec707e553e1763177a909c3aae39890278a463a44c8cc34b15a26ecc4afd6b7498d369deaa346c7e8564cf7dca930b6cac0e0816f612b69e42ae439be71b254202e5799cc9812db5a66ccfaf2f7a5f1cf2438a23fbb86141abe2d3a2ae8f52a8471b5dc8f3be270fd11d1f2e1a06765c061acc5a84d2464ceefb16d5d49b754bb6424fc02ea802a4e522aa1edd43789074e738c21eaa695f2c80d23111d03df5731346619eff3f05d4c704a141af53580797273b969e6acb55863da60ac864280bbeb0be7e74ff841b6f63b3a80c027c9605286c0e46ca5abdbc8be908ef13058fe092df77704551f9efb3926d06d0079a9e082e4726b578e60ca37ac74e608c8e7eaceb3cf395d04857c987ce29498d6896026bccd9ce4897679e4d031e60b1ab192cc47ccf5a00820a697f6dd76c026e554b4539ebd5d1a1b896ef7eb924ae987ad45a19609a8ed7835013708968fc75dc226e7fcaa4701142459fd3a303f54b4bb71443aa725e41d4266f8f510e539ebb52774bfeb0a0dbff2482f7e73f932ea32bc6b0769f5478b839d3dbbe97bc03ae779e3a2862b775b349fed29e11d6e13efe1315f564133bf1e29ae221dabbf402f80647a3bc8c209aa06e76b4fd5111baa14c2a000ee8dcf79a777377161c82b9cd538ed81591a75950fa38180d4b1c3ba3c11d14ef24704a1003792b81317a79c0e41801322bf93f1bd93be9d9d36a65e463d16fd8e2446608ab70da2ba3485a9cb82b7a5a409f449699e9dedf9e9924e1193c5b174f5278fc84c2032a27c16178b8cf61b4c812cdbb332f5cf642073bbef3963e345b37dcf3c4a92698387248f2fd690174df4b2a7b6d29b850557ce4315075d2d22f10bd7ce3d95ca58c99aefff39116f587f0b0a0715cfac5a737089a0cabb86d3615ab7cef15f353eba136ca21e96704e202bc5420eef100aaa18d3b412f57ee09243552697931ab041a6b62f9db87471ff60f94812a44ca11c741cbebb46eb39d994fb8ba74ed01037bee15261e705cedd3e3dd7f12f8b2cc5ed289ec0b918d0ac451783e3db0a88222550db26b86741ba5528b31e3a710f454b0db5fe3470706e30de06d789f31d16a91918af23c3b2e68721c0373e4f22761f9091b3d1afe65a003083e95ec5b75a3c190ff5006a5d4fbee51f573e518ba085440f03914b3aeb7c6601849ff6490e01f69f62a5ba72a57eb57cb0309b316b71f243fe10ee1cd2704a249866335c8eb7f500e3a442b7986aefa80024a0e5095c6636cc2fb2777925a201e48b8fd33fc725dd3e8718a1efebc8afba84aa1fc567580d39283f5ec7562cfd4ba57fd8686c3ebab0bc3c80f5b69d5361c8d26f65fc17fb6944dd598f42c7f23e2289868dd29c917ea751f8f8ccdc2b0a1a4703fa6a7a4c59cbdd4c5a61db7b93daab4c66ac660b4146e48f2be0e504acc4f8799b1206823b7df99a00d87ed6d53be5315074cb713039fc337a1836c571275f0539c0bedcb8b01150825f2f99f8a89f184d12f5c97f352ac95cef0fd4046a33767b14782be144f2b261f1be1db1105268323c94868f16b30bcedd3afac0213c2def6d4833b65f33deb905096d8a53ebcfb7153d75faa4b4f7111bdae8c186601cefddc989c5951837df27333cc832c61dfb21e7f32ce77c33a454d9d5f6b4f0b046fab65f4022cdcc1fbf2712412308314355972f9e517533106e0cfe98d1aad7a6ab824618dede2e8bcd84dbe92c209c0955fc510cd89d5d649949dcc1ea7cfdf61772664c047ab352b09ace8b40580217670d99e3ca19fe771fa4ea6aa4e555643a607801c02776d381077d98c7753a1f5241a33aafeff9fbfa21907b21dc02a66d3387b81b73d6c776a4dd13423797c31a121fc4bd7eef8ec03721c883d4640576b1b5829705d70f7372f2af0ff2559cccef9fe34885ac0789a4dd57232097b33ff292bb0087223bace31183b33e53d70985f85679121966dac640abd97561ef47a7f046a98b0ff8419fc446873eba5908edbe892ff267f5c5468b7a1abd67a24031eb84782267b00a555d74edfeffb13d9a1904fa94724ad43bd743dd5574a23698963f8c6d47a45a92a565cc2e398e9cab65ea5a9677987b7585ff8a112af8708bc880be501683079a2e6851bebcc41bf4b1ed64a66a9e1b5f5553355f1e6a707446c12228e154a41cf090ea7c4dc2a2f510353e401d2c71d569456a36db37374daae818097f3bc2ec5fb305a76ad542feb12e09146ba3a4a1aff75b4632013e666ceba109d8516a3bcafb74d03b116c81f3fc672730b7f4781fb7a8898e68a34e2b1ddce38685866079183d55700b7fb023ccb733013b71725439e3b9771395e63ea868ca95799573bee84bf2c374e41026267173e7fe0715a42f79febaced133ce027be25458b4e2f89bcd82f0a437c6c1013784f044ea04157eb11bed6cf970507937d84e785441c52a2fad0c89e0ab933bf4847f637f43542cc5e91d17572570fa0292759fccb73eb8c5a70d4be063b8b0fdf1f46a5cdc91e2590105b67b7b34d4ba30c529c52da1785b66a373019f13983755385061a3b5c13ac123f844e80def146ccceab14cbe95660640303488598385756d18859fae4a30029e8148a84bb6a9bd671c3d722cef505d5d990ed74a3605a081f8f655a66ee1c9347571e482b324defbb2bf7111e62de2a9e0a94689db0cd6de80a617dc9af540fbde3e07693f3f8efb77df4f8597707a7c9126b4aafb26585956b0b73c42bdb0f739269a93be2b48825b71f9c5b322cf9a86be7017168828e9ddfc92391bbb64362f96c981c1895ac09d27fc88c9bc04f2f6f2f1c6ca8b513f283e94ed9fa0919c5431d1f23dc6037cc0024389dc6a7f42260416afa0ed6a873ae5573258762d4a4d7ccbe731d264a1ffc0b9517fe058b34250947f2f682d7b99649d717eced009d90c98dfa0057efa93e3060881f07450bfa3aad367858b044760364c48a791ffb0bcfd0917d39cf874b3b308ff08edc6ba76f996af5c135b827b92c6614e6ec7cd0e55996c5fe6f42515e6e591ea2e8bd76a821ac0f4420a6c8728b77b1c081ae02d542fa1e48b12a16c06cbe14260153ddcef367353ab319f188e47e1dea37bbaf892a04c05ffaac3917bb2b012f8c163ba1a97fbe55c0077d490b16d3db0373dd5e98ef4fa0ead703e76ab77702c70b6e0ba9539f58a95320f7c356b82341887dd309a2f9421cad59cfd7d38916306816557f764b1ae0284d6a67203da254e135ad2192a8241c23c1cdef2ffda66d181143dcd1fb5c3a98c03d538039acec5adb2a10db608b7a5cfdb2ac8a02cdb5ae985a0d3d42485e279d63832cd6b0d8ba7e513a5d6f9fb2ad1ff9eee12f0b5dddf1375ad0609c8075551459661010ea34135abce51e0213c20b01d0b22c8f2e2c96d22edd0c2973656c9caa820520e26d0c078712e2dc12cbcb946bd1e825c394e6987d8b51751a497401a50fce3e0e15ee627a5df30bac76f12457d973f3c3c8a9242c9a5ec87f7a01838e99479476d32483dcebbd9e00ebfe9e577de50e691e1845fc49bcad88f54871a11a0b76c0aaebd49f9d4c8f00175819514a6e5ffc63e3c872bc087ed777b8cd93f3ae9899c2c1bf81522ac3409747e9b5a94d374ab0c8471e9a1536c1fbfce56f9ae641195674b95ff57797560d1888c9ff4078dc5b79f796b990847dfe464c9ca6831c82f8bbb77dd99d7a145e5bc60149d4dad3390be94b393408135102832f7643f3a0359abfba67f6baac7c70ea2c476b9b450f4d5b4da367f5cbba1bd219bdaf2d2cbef624dc2f34fbc2b195cd14c9894a2cdca7a93dff7ba32098df2058f65af810df54b739eac510fc6574a481a59e9a99a58587dd702f38b3d4202d8a7cc06070a4be02baf288be1ad0d86fec9d4c2051ed8b463fec3fee44d96e8a06193e66ac6bf36b301a827dc7afb5a53fb5300cda9e79ef4bc4d7ffa8f1a03c877f24961b9bfd1dcd331c031b109f63f895232aaed5746b3f3fb7eadabde042f0997450bb281f61365e4b001dc5e3679cd6adad4c77622e0cff5e10fa7704ebdf722292014a2e739a800bad21c7ce1e1025ccc374a94e2b2db8e47da251c8b2f64eec39bc18e63d7be36d403be52ef1b32d2ca10bc1797791b5b421537ca9d47a65f457e610295e36be2ee252b96cc85c2c8b54cbc518f3621e778313601518f9fb7a5204ab2de2069d9f2e503092be1187f1a8c61206af87aa7745964189de0a91b678cead00326cfb8232fabed5f0efa6fbfe9d1776dcdfb72c0c13776d72e1e1ce2e9d5de5026912b842aa006dda5bee3f020b930460e6918facb74ba16ab4fde34e22b900e44d3ec084769a15f8160b62f86eb4c029a81c0b8b7d1ca42e0d30399a0dc3595146fcddb8d6c94c37b0d597ed7ed36e0baae30bd3f556478471a85d6e58285bf1bb597e5e38429056264dd21ef5e502913fa2fee324ea855211bebe66864658df8d588c3514ea3b8e6c438636fa846ff4c7912a2f3c38da9e9c996e3607807ad97d094d1a3e6bf573c3caeec0a36007c017c732acd098f6096eef490e5d777c96dd0f888be16f362652ded64d9b0094691b3a95b27f62c3b234657ba1de60d1c1178e5523b2073ba615763cfb881c084dd5d4e14ded1690ffbe8ed418bd933c42fc14a2eebdb944724c6b3bfb0b35071301d4c5e8eb8930c6c0b6e65fd1505a4e5bbba28c123be0230053888cf3a830ee646c77745896c7a064e67bd39d1cb77b1c30ca265c558c80cb59508b779919894d86db129245435250ff4c4459623eae163d50c373bb0b7749a1b5280cc21797c69359175fd87f17c55ad3edbae302dfd44ba609f3c44e8df734d95d3c0ab1981f354356e2f52d2c17e0a4316f09e5965312a137f51f9067753a46aaad69ae87c8cb2a47913347d4e5e65ce01ac1d3a24013746474aeb7062f3ba2cdb79ba2aa5fc17d2aedaa222c754f089266813e005c887"}) [ 616.544241] hsr_newlink+0x26b/0x380 [ 616.547976] ? hsr_dev_finalize+0x780/0x780 [ 616.552308] ? rtnl_create_link+0x148/0xa00 [ 616.556744] ? netlink_ns_capable+0x26/0x30 [ 616.561076] ? hsr_dev_finalize+0x780/0x780 [ 616.565609] rtnl_newlink+0x1042/0x1600 [ 616.569614] ? rtnl_link_unregister+0x250/0x250 [ 616.574299] ? mark_held_locks+0x100/0x100 [ 616.578554] ? is_bpf_text_address+0xac/0x170 [ 616.583077] ? is_bpf_text_address+0xac/0x170 [ 616.587593] ? find_held_lock+0x35/0x130 [ 616.591685] ? __lock_acquire+0x6ee/0x49c0 [ 616.595940] ? __lock_acquire+0x6ee/0x49c0 [ 616.600194] ? lock_downgrade+0x880/0x880 [ 616.604372] ? mark_held_locks+0x100/0x100 [ 616.608633] ? mark_held_locks+0x100/0x100 [ 616.612885] ? __kernel_text_address+0xd/0x40 [ 616.617402] ? find_held_lock+0x35/0x130 [ 616.621490] ? __lock_acquire+0x6ee/0x49c0 [ 616.625750] ? lock_downgrade+0x880/0x880 [ 616.629926] ? mark_held_locks+0x100/0x100 [ 616.634180] ? avc_has_perm_noaudit+0x3b6/0x570 [ 616.638875] ? avc_has_extended_perms+0x10f0/0x10f0 [ 616.643927] ? avc_has_extended_perms+0x10f0/0x10f0 [ 616.649093] ? find_held_lock+0x35/0x130 [ 616.653158] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 616.657583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 616.663143] ? rtnl_link_unregister+0x250/0x250 [ 616.667842] rtnetlink_rcv_msg+0x463/0xb00 [ 616.672113] ? rtnetlink_put_metrics+0x560/0x560 [ 616.676884] ? netdev_pick_tx+0x300/0x300 [ 616.681052] ? netlink_deliver_tap+0x22d/0xc20 [ 616.685658] ? find_held_lock+0x35/0x130 [ 616.689740] netlink_rcv_skb+0x17d/0x460 [ 616.693801] ? rtnetlink_put_metrics+0x560/0x560 [ 616.698648] ? netlink_ack+0xb30/0xb30 [ 616.702543] ? kasan_check_read+0x11/0x20 [ 616.706704] ? netlink_deliver_tap+0x254/0xc20 [ 616.711395] rtnetlink_rcv+0x1d/0x30 [ 616.715117] netlink_unicast+0x53a/0x730 [ 616.719224] ? netlink_attachskb+0x770/0x770 [ 616.723663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.729197] netlink_sendmsg+0x8ae/0xd70 [ 616.733253] ? netlink_unicast+0x730/0x730 [ 616.737507] ? selinux_socket_sendmsg+0x36/0x40 [ 616.742181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 616.747721] ? security_socket_sendmsg+0x8d/0xc0 [ 616.752527] ? netlink_unicast+0x730/0x730 [ 616.756767] sock_sendmsg+0xd7/0x130 [ 616.760615] ___sys_sendmsg+0x803/0x920 [ 616.764642] ? copy_msghdr_from_user+0x430/0x430 [ 616.769482] ? lock_downgrade+0x880/0x880 [ 616.773630] ? kasan_check_read+0x11/0x20 [ 616.777908] ? __fget+0x367/0x540 [ 616.781392] ? iterate_fd+0x360/0x360 [ 616.785206] ? __fget_light+0x1a9/0x230 [ 616.789214] ? __fdget+0x1b/0x20 [ 616.792603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 616.798177] __sys_sendmsg+0x105/0x1d0 [ 616.802081] ? __ia32_sys_shutdown+0x80/0x80 [ 616.806611] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 616.811370] ? do_syscall_64+0x26/0x620 [ 616.815356] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 616.820726] ? do_syscall_64+0x26/0x620 [ 616.824837] __x64_sys_sendmsg+0x78/0xb0 [ 616.829017] do_syscall_64+0xfd/0x620 [ 616.832836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 616.838028] RIP: 0033:0x45b349 [ 616.841229] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 616.860148] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 616.867863] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 616.875197] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 616.882594] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 616.889932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 13:14:51 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 616.897210] R13: 00000000000009c7 R14: 00000000004cb327 R15: 000000000000000a 13:14:51 executing program 2 (fault-call:4 fault-nth:11): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'vlan1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xffffff0f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @hsr={{0x8, 0x1, 'hsr\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r3}, @IFLA_HSR_SLAVE2={0x8, 0x2, r1}]}}}]}, 0x40}}, 0x0) 13:14:51 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)="049eb1158fbc28c461a79ba67f3b188c463c6d16dd87331f0d60f874340f5c7234b216fe3b143c15f3f3c2ae62593a5368953d2fa3376a89d60b0d03ce0206cc451f03262c2464671fdeef2426c4470f3f2df7aefe32cb0a023662ea11e8c219884799c68088f21bb1ddd6ff7bc39620e005db6527185174bd480770f6ceaf90484a8b289a12fca63bae", 0x8a}, {&(0x7f0000000200)}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:51 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x404004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) 13:14:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket$inet(0x10, 0x80003, 0x0) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x26, &(0x7f0000000080)=[{&(0x7f0000000040)="24000000180003041dfffd946f6105000a00030a1f000008001008000800080012000000140000001a00ffffba16a0aa1c09000000000000", 0x38}], 0x1}, 0x0) 13:14:51 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2000000000000021, 0x2, 0x10000000000002) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x63) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) prctl$PR_SET_MM(0x23, 0x7, &(0x7f0000ffc000/0x2000)=nil) r1 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r2 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) socket$rds(0x15, 0x5, 0x0) 13:14:51 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4000000000000200, 0xe50fb6c50bc849c9) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r0, &(0x7f0000000180)="0503000006003e00000a0100c52cf7c25975e605b02f0800eb2b2ff0dac8897c6b118777faffffff306609000000c5471d130a66321a54e7df305f80a88161b6fd8f24286a57c3fe257c3314", 0x202, 0x0, 0x0, 0x0) 13:14:52 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000200)="92", 0x1}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 617.113149] FAULT_INJECTION: forcing a failure. [ 617.113149] name failslab, interval 1, probability 0, space 0, times 0 [ 617.160441] CPU: 0 PID: 4242 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 617.168296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.177692] Call Trace: [ 617.180336] dump_stack+0x197/0x210 [ 617.183996] should_fail.cold+0xa/0x1b [ 617.187910] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 617.193038] ? lock_downgrade+0x880/0x880 [ 617.197368] __should_failslab+0x121/0x190 [ 617.201667] should_failslab+0x9/0x14 [ 617.205495] __kmalloc_track_caller+0x2de/0x750 [ 617.210198] ? trace_hardirqs_on+0x67/0x220 [ 617.214544] ? kstrdup_const+0x66/0x80 [ 617.218547] kstrdup+0x3a/0x70 [ 617.221764] kstrdup_const+0x66/0x80 [ 617.225566] kvasprintf_const+0x10e/0x190 [ 617.229748] kobject_set_name_vargs+0x5b/0x150 [ 617.234356] dev_set_name+0xbd/0xf0 [ 617.238005] ? device_initialize+0x440/0x440 [ 617.242480] ? lockdep_init_map+0x9/0x10 [ 617.246567] ? __init_waitqueue_head+0x36/0x90 [ 617.251239] ? pm_runtime_init+0x347/0x400 [ 617.255564] netdev_register_kobject+0xc3/0x3b0 [ 617.260254] register_netdevice+0x875/0xff0 [ 617.264598] ? netdev_change_features+0xb0/0xb0 [ 617.269289] ? hsr_get_max_mtu+0x1db/0x2b0 [ 617.273564] ? hsr_add_port+0x4c7/0x6b0 [ 617.277558] hsr_dev_finalize+0x4fc/0x780 [ 617.281735] hsr_newlink+0x26b/0x380 [ 617.285472] ? hsr_dev_finalize+0x780/0x780 [ 617.290082] ? rtnl_create_link+0x148/0xa00 [ 617.294445] ? netlink_ns_capable+0x26/0x30 [ 617.298794] ? hsr_dev_finalize+0x780/0x780 [ 617.303312] rtnl_newlink+0x1042/0x1600 13:14:52 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000200)="92", 0x1}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) 13:14:52 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000200)="92", 0x1}], 0x1, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 617.307330] ? rtnl_link_unregister+0x250/0x250 [ 617.312085] ? mark_held_locks+0x100/0x100 [ 617.316348] ? is_bpf_text_address+0xac/0x170 [ 617.320878] ? is_bpf_text_address+0xac/0x170 [ 617.325403] ? find_held_lock+0x35/0x130 [ 617.329589] ? __lock_acquire+0x6ee/0x49c0 [ 617.333851] ? __lock_acquire+0x6ee/0x49c0 [ 617.338185] ? lock_downgrade+0x880/0x880 [ 617.342386] ? mark_held_locks+0x100/0x100 [ 617.346648] ? mark_held_locks+0x100/0x100 [ 617.350905] ? __kernel_text_address+0xd/0x40 [ 617.355423] ? find_held_lock+0x35/0x130 13:14:52 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{0x0}, {&(0x7f0000000200)="92", 0x1}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 617.359498] ? __lock_acquire+0x6ee/0x49c0 [ 617.363751] ? lock_downgrade+0x880/0x880 [ 617.368055] ? mark_held_locks+0x100/0x100 [ 617.372310] ? avc_has_perm_noaudit+0x3b6/0x570 [ 617.377024] ? avc_has_extended_perms+0x10f0/0x10f0 [ 617.382063] ? avc_has_extended_perms+0x10f0/0x10f0 [ 617.387138] ? find_held_lock+0x35/0x130 [ 617.391258] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 617.395699] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 617.401256] ? rtnl_link_unregister+0x250/0x250 [ 617.405959] rtnetlink_rcv_msg+0x463/0xb00 13:14:52 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{0x0}, {&(0x7f0000000200)="92", 0x1}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 617.410431] ? rtnetlink_put_metrics+0x560/0x560 [ 617.415208] ? netdev_pick_tx+0x300/0x300 [ 617.419380] ? netlink_deliver_tap+0x22d/0xc20 [ 617.423977] ? find_held_lock+0x35/0x130 [ 617.428166] netlink_rcv_skb+0x17d/0x460 [ 617.432237] ? rtnetlink_put_metrics+0x560/0x560 [ 617.437006] ? netlink_ack+0xb30/0xb30 [ 617.440913] ? kasan_check_read+0x11/0x20 [ 617.445086] ? netlink_deliver_tap+0x254/0xc20 [ 617.449706] rtnetlink_rcv+0x1d/0x30 [ 617.453440] netlink_unicast+0x53a/0x730 [ 617.457528] ? netlink_attachskb+0x770/0x770 13:14:52 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000001840)=[{0x0}, {&(0x7f0000000200)="92", 0x1}], 0x2, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) splice(r0, 0x0, r2, 0x0, 0x10005, 0x4) [ 617.461962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.467524] netlink_sendmsg+0x8ae/0xd70 [ 617.471617] ? netlink_unicast+0x730/0x730 [ 617.476012] ? selinux_socket_sendmsg+0x36/0x40 [ 617.480700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.486260] ? security_socket_sendmsg+0x8d/0xc0 [ 617.491149] ? netlink_unicast+0x730/0x730 [ 617.495490] sock_sendmsg+0xd7/0x130 [ 617.499237] ___sys_sendmsg+0x803/0x920 [ 617.503348] ? copy_msghdr_from_user+0x430/0x430 [ 617.508144] ? lock_downgrade+0x880/0x880 [ 617.512324] ? kasan_check_read+0x11/0x20 [ 617.516500] ? __fget+0x367/0x540 [ 617.519980] ? iterate_fd+0x360/0x360 [ 617.523826] ? __fget_light+0x1a9/0x230 [ 617.527812] ? __fdget+0x1b/0x20 [ 617.531190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 617.536738] __sys_sendmsg+0x105/0x1d0 [ 617.540623] ? __ia32_sys_shutdown+0x80/0x80 [ 617.545180] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 617.552458] ? do_syscall_64+0x26/0x620 [ 617.556433] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 617.561881] ? do_syscall_64+0x26/0x620 [ 617.566014] __x64_sys_sendmsg+0x78/0xb0 [ 617.570069] do_syscall_64+0xfd/0x620 [ 617.573874] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 617.579053] RIP: 0033:0x45b349 [ 617.582239] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 617.601175] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 617.608924] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 617.616219] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 617.623487] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 617.630754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 617.638126] R13: 00000000000009c7 R14: 00000000004cb327 R15: 000000000000000b [ 617.661243] [ 617.662913] ============================================ [ 617.668363] WARNING: possible recursive locking detected [ 617.673969] 4.19.99-syzkaller #0 Not tainted [ 617.678378] -------------------------------------------- [ 617.683833] syz-executor.2/4242 is trying to acquire lock: [ 617.689452] 0000000082392859 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 617.696291] [ 617.696291] but task is already holding lock: [ 617.702424] 0000000082392859 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40a/0xb00 [ 617.710351] [ 617.710351] other info that might help us debug this: [ 617.717114] Possible unsafe locking scenario: [ 617.717114] [ 617.723154] CPU0 [ 617.725883] ---- [ 617.728455] lock(rtnl_mutex); [ 617.731719] lock(rtnl_mutex); [ 617.735245] [ 617.735245] *** DEADLOCK *** [ 617.735245] [ 617.741305] May be due to missing lock nesting notation [ 617.741305] [ 617.748231] 1 lock held by syz-executor.2/4242: [ 617.752884] #0: 0000000082392859 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40a/0xb00 [ 617.761069] [ 617.761069] stack backtrace: [ 617.765724] CPU: 1 PID: 4242 Comm: syz-executor.2 Not tainted 4.19.99-syzkaller #0 [ 617.773589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 617.782941] Call Trace: [ 617.785525] dump_stack+0x197/0x210 [ 617.789151] __lock_acquire.cold+0x20f/0x4a7 [ 617.793550] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 617.798700] ? mark_held_locks+0x100/0x100 [ 617.802944] ? device_add+0x708/0x1760 [ 617.806826] ? netdev_register_kobject+0x183/0x3b0 [ 617.811758] ? register_netdevice+0x875/0xff0 [ 617.816266] ? hsr_dev_finalize+0x4fc/0x780 [ 617.820631] ? hsr_newlink+0x26b/0x380 [ 617.824517] ? rtnl_newlink+0x1042/0x1600 [ 617.828654] ? rtnetlink_rcv_msg+0x463/0xb00 [ 617.833056] ? netlink_rcv_skb+0x17d/0x460 [ 617.837401] ? rtnetlink_rcv+0x1d/0x30 [ 617.841291] ? netlink_unicast+0x53a/0x730 [ 617.845513] ? netlink_sendmsg+0x8ae/0xd70 [ 617.849747] ? sock_sendmsg+0xd7/0x130 [ 617.853634] ? ___sys_sendmsg+0x803/0x920 [ 617.857792] ? __sys_sendmsg+0x105/0x1d0 [ 617.861843] ? __x64_sys_sendmsg+0x78/0xb0 [ 617.866074] ? __lock_is_held+0xb6/0x140 [ 617.870230] ? rtnl_lock+0x17/0x20 [ 617.873761] lock_acquire+0x16f/0x3f0 [ 617.877555] ? rtnl_lock+0x17/0x20 [ 617.881106] ? rtnl_lock+0x17/0x20 [ 617.884654] __mutex_lock+0xf7/0x1300 [ 617.888440] ? rtnl_lock+0x17/0x20 [ 617.892066] ? kfree+0x170/0x220 [ 617.895526] ? device_add+0x708/0x1760 [ 617.899416] ? kfree+0x170/0x220 [ 617.902773] ? rtnl_lock+0x17/0x20 [ 617.906311] ? trace_hardirqs_on+0x67/0x220 [ 617.910719] ? mutex_trylock+0x1e0/0x1e0 [ 617.914776] ? kobject_put+0x8f/0x290 [ 617.918572] ? device_add+0x68e/0x1760 [ 617.922453] ? device_initialize+0x440/0x440 [ 617.927095] ? uevent_show+0x380/0x380 [ 617.931008] ? __init_waitqueue_head+0x36/0x90 [ 617.935703] ? hsr_dev_close+0x10/0x10 [ 617.939596] mutex_lock_nested+0x16/0x20 [ 617.943714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 617.949341] ? mutex_lock_nested+0x16/0x20 [ 617.953585] rtnl_lock+0x17/0x20 [ 617.956972] hsr_dev_destroy+0x1f/0xc0 [ 617.960881] ? hsr_dev_close+0x10/0x10 [ 617.964762] register_netdevice+0xc3c/0xff0 [ 617.969092] ? netdev_change_features+0xb0/0xb0 [ 617.973774] ? hsr_get_max_mtu+0x1db/0x2b0 [ 617.978012] ? hsr_add_port+0x4c7/0x6b0 [ 617.981992] hsr_dev_finalize+0x4fc/0x780 [ 617.986129] hsr_newlink+0x26b/0x380 [ 617.989909] ? hsr_dev_finalize+0x780/0x780 [ 617.994229] ? rtnl_create_link+0x148/0xa00 [ 617.998544] ? netlink_ns_capable+0x26/0x30 [ 618.002866] ? hsr_dev_finalize+0x780/0x780 [ 618.007189] rtnl_newlink+0x1042/0x1600 [ 618.011166] ? rtnl_link_unregister+0x250/0x250 [ 618.015930] ? mark_held_locks+0x100/0x100 [ 618.020366] ? is_bpf_text_address+0xac/0x170 [ 618.024878] ? is_bpf_text_address+0xac/0x170 [ 618.029387] ? find_held_lock+0x35/0x130 [ 618.033456] ? __lock_acquire+0x6ee/0x49c0 [ 618.037776] ? __lock_acquire+0x6ee/0x49c0 [ 618.042063] ? lock_downgrade+0x880/0x880 [ 618.046210] ? mark_held_locks+0x100/0x100 [ 618.050544] ? mark_held_locks+0x100/0x100 [ 618.054794] ? __kernel_text_address+0xd/0x40 [ 618.059461] ? find_held_lock+0x35/0x130 [ 618.063706] ? __lock_acquire+0x6ee/0x49c0 [ 618.068093] ? lock_downgrade+0x880/0x880 [ 618.072357] ? mark_held_locks+0x100/0x100 [ 618.076582] ? avc_has_perm_noaudit+0x3b6/0x570 [ 618.081249] ? avc_has_extended_perms+0x10f0/0x10f0 [ 618.086381] ? avc_has_extended_perms+0x10f0/0x10f0 [ 618.091396] ? find_held_lock+0x35/0x130 [ 618.095514] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 618.099977] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 618.105510] ? rtnl_link_unregister+0x250/0x250 [ 618.110183] rtnetlink_rcv_msg+0x463/0xb00 [ 618.114414] ? rtnetlink_put_metrics+0x560/0x560 [ 618.119211] ? netdev_pick_tx+0x300/0x300 [ 618.123364] ? netlink_deliver_tap+0x22d/0xc20 [ 618.127947] ? find_held_lock+0x35/0x130 [ 618.132129] netlink_rcv_skb+0x17d/0x460 [ 618.136185] ? rtnetlink_put_metrics+0x560/0x560 [ 618.140941] ? netlink_ack+0xb30/0xb30 [ 618.144880] ? kasan_check_read+0x11/0x20 [ 618.149032] ? netlink_deliver_tap+0x254/0xc20 [ 618.153645] rtnetlink_rcv+0x1d/0x30 [ 618.157362] netlink_unicast+0x53a/0x730 [ 618.161426] ? netlink_attachskb+0x770/0x770 [ 618.165842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.171418] netlink_sendmsg+0x8ae/0xd70 [ 618.175538] ? netlink_unicast+0x730/0x730 [ 618.179772] ? selinux_socket_sendmsg+0x36/0x40 [ 618.184437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 618.189971] ? security_socket_sendmsg+0x8d/0xc0 [ 618.194719] ? netlink_unicast+0x730/0x730 [ 618.199067] sock_sendmsg+0xd7/0x130 [ 618.202777] ___sys_sendmsg+0x803/0x920 [ 618.206743] ? copy_msghdr_from_user+0x430/0x430 [ 618.211490] ? lock_downgrade+0x880/0x880 [ 618.215637] ? kasan_check_read+0x11/0x20 [ 618.219821] ? __fget+0x367/0x540 [ 618.223298] ? iterate_fd+0x360/0x360 [ 618.227162] ? __fget_light+0x1a9/0x230 [ 618.231126] ? __fdget+0x1b/0x20 [ 618.234845] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 618.240435] __sys_sendmsg+0x105/0x1d0 [ 618.244375] ? __ia32_sys_shutdown+0x80/0x80 [ 618.248795] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 618.253619] ? do_syscall_64+0x26/0x620 [ 618.257647] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 618.263013] ? do_syscall_64+0x26/0x620 [ 618.266983] __x64_sys_sendmsg+0x78/0xb0 [ 618.271043] do_syscall_64+0xfd/0x620 [ 618.274841] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 618.280019] RIP: 0033:0x45b349 [ 618.283333] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 618.302757] RSP: 002b:00007f7551743c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 618.310481] RAX: ffffffffffffffda RBX: 00007f75517446d4 RCX: 000000000045b349 [ 618.317746] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 [ 618.325238] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 618.332512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 618.339837] R13: 00000000000009c7 R14: 00000000004cb327 R15: 000000000000000b [ 622.721640] NOHZ: local_softirq_pending 08