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0x920, 0x50e6e0}, {&(0x7f0000015600)="af6d627700000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc200005100000000000100000000000001e1ee0d5d64d84a64be712c7636496d140600000000000000040000000000000004000000000000000000000000f90100000000000000730f0000280000000100000000000000cc0000100000000000430f0000300000000100000000000000cc0000500000000000130f0000300000000100000000000000cc0000690000000000e30e000030", 0xc6, 0x510000}, {&(0x7f0000015700)="00000000000000000300000000000000000100000000000000006900000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000005000000000000000190000000000e1ee0d5d64d84a64be712c7636496d140300000000000000000100000000000000001000000000000000400000000000e1ee0d5d64d84a64be712c7636496d14", 0x98, 0x510f40}], 0x0, &(0x7f0000000040)={[{@flushoncommit='flushoncommit'}, {@flushoncommit='flushoncommit'}]}) socket$key(0xf, 0x3, 0x2) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) lsetxattr$trusted_overlay_upper(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='trusted.overlay.upper\x00', &(0x7f00000029c0)={0x0, 0xfb, 0xc4, 0x2, 0x9, "3e3d7c9ecc499bbb410ca257b5992fc6", "e7dd07cc6bd2ec1325988288bb6a825e85495f48d1c6bf47a808075c364e5402b6f45cbd59d107da9360c625f10a9ab1c2abf2b9c126d9a7de21848c936b149c68555fc4e12e374e1bb35550fc2737c967f9a419bfe787a5f515fc3290b51f7ed0c02419634ce928230b47e3e8aa240cfd4a6d4d829b0fc1fec26c2bbfdaafa9002b29256a51f188442fcbbec79f9c505196b1625846a7e761e1bde36e07d3d14bfcac773d2c19f8ca193ba706f75c"}, 0xc4, 0x2) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x4, &(0x7f0000000600)=[{&(0x7f00000019c0)="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", 0x1000, 0xffff}, {&(0x7f0000000140)="020f3999793a19159765d66e7fa7916774064cd934d7bf06d5d237e70f35d86883569d3723c7b218cd321dd65d8cf976508a7e15b962dd07", 0x38, 0x9}, {&(0x7f0000000500)="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", 0xfd, 0xff}, {&(0x7f0000000180)="80cdef2ec67d4a4bb6c5372f80e5f4430c86e9a3c7746538788253783154c2a0231d4b4ba6f2b8237bb3367ea04d9a9816fea7f2f7da65", 0x37, 0x4}], 0xce27f28a84501db2, &(0x7f00000001c0)={[{@nosuiddir='nosuiddir'}], [{@hash='hash'}, {@obj_user={'obj_user', 0x3d, '[-\\/'}}, {@uid_gt={'uid>', r1}}]}) 01:16:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, 0x0) dup2(r3, r0) [ 184.094107] block nbd5: shutting down sockets 01:16:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(0xffffffffffffffff, r0) 01:16:40 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_PMK(0xffffffffffffffff, 0x0, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) fork() mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = open(&(0x7f0000000200)='./file0\x00', 0x71500, 0x42) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) chdir(&(0x7f00000001c0)='./file0\x00') mkdir(&(0x7f0000001ac0)='./file0\x00', 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000400)={0x2, 0x70, 0x2, 0x82, 0x3, 0xff, 0x0, 0x1, 0x80000, 0xd, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0xc9, 0x4, @perf_bp={&(0x7f00000003c0), 0x1}, 0x0, 0x8, 0x0, 0x8, 0x1000, 0xc6cd, 0x1f}, 0x0, 0x3, 0xffffffffffffffff, 0xa) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r3, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000680)={0x1c, r5, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_MCAST_RATE(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x20, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x21c}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) mount(&(0x7f0000000000)=@md0='/dev/md0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='v7\x00', 0x800, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') [ 184.161326] block nbd5: shutting down sockets 01:16:40 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(0xffffffffffffffff, r0) [ 184.420290] block nbd3: shutting down sockets [ 184.495798] block nbd5: shutting down sockets [ 184.654773] BTRFS info (device loop4): turning on flush-on-commit [ 184.695941] BTRFS info (device loop4): disk space caching is enabled [ 184.729787] BTRFS info (device loop4): has skinny extents [ 184.849187] kauditd_printk_skb: 1 callbacks suppressed [ 184.849198] audit: type=1800 audit(1613611001.359:19): pid=11125 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=15978 res=0 01:16:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(0xffffffffffffffff, r0) 01:16:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, 0xffffffffffffffff) 01:16:41 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x21, 0x2, 0x2) socket$kcm(0x2b, 0x1, 0x0) socket$kcm(0xa, 0x2, 0x11) r0 = perf_event_open$cgroup(&(0x7f0000001380)={0x4, 0x70, 0x7, 0xd1, 0x0, 0x0, 0x0, 0x7, 0x3014, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7c, 0x2, @perf_config_ext={0x8000, 0x7}, 0x0, 0x1, 0x1f, 0x8, 0x8e, 0x0, 0x5}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001400)) gettid() bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) perf_event_open(&(0x7f0000001440)={0x1, 0x70, 0x0, 0xe2, 0x7, 0x0, 0x0, 0x0, 0x90205, 0xd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0x0, 0x4f98}, 0x40, 0x0, 0x80000001, 0x9, 0x4, 0xca1c, 0x2}, 0x0, 0x8, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0xc, 0x0) close(0xffffffffffffffff) r1 = perf_event_open(&(0x7f00000014c0)={0x5, 0x70, 0xff, 0xae, 0x3, 0x4, 0x0, 0x6, 0x255, 0x7, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5852, 0x0, @perf_config_ext={0x5, 0x100000001}, 0x42, 0x3, 0x0, 0x3, 0x1f, 0x2, 0xfff}, 0x0, 0x5, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r2) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x8955, &(0x7f0000000040)=0x2) perf_event_open(&(0x7f0000001540)={0x2, 0x70, 0x5, 0xfa, 0x0, 0x9, 0x0, 0x6, 0x24424, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000001340), 0x1}, 0x1b, 0x5d49e1be, 0x0, 0x4, 0x4, 0x9, 0x72}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001300)) sendmsg$inet(r3, &(0x7f00000012c0)={&(0x7f0000000000)={0x2, 0x4e22, @remote}, 0x10, &(0x7f0000001280)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="b095956c6afb4d29e2584e13dbc5d476f09656b4d2e866c6ed415a2a588b809d194982be3d7d15338d9ed3e5c95a214847716f442c4abad7c3784dde7303ae77c469872d42ef7d50d5f3d94cf7e60ce02c73688dfe421ecc28697ad06fe80acba0dc34031245cc521f8797eabac54e51340d0408d208c41a0f5a63ac40c9a5502744a7c0352e0daf87d57c2a4aa1ad7945256b2d2c52d5d81a4e162e7ffdbee1f8892ca5b86e34784e13be3374ee414c35ff085afbf235a869df99df274177905cde52f778eacfd7c992f023f5", 0xcd}, {&(0x7f0000001180)="001868f42fca0d9f3bbcc04d0292cdf751db3b778241c76709b8bd52e3ae8942702ec1135d6d93da3564e63580f732d265b44edb94e25b6de56c0b5d83dd67e47a5f9ac70d94ee4abf197cbc379b6c4d7344eb1a19603376f3e77cd1b1c9e17b00921710a7a381284892e7fa3058248ba35dd983c92c455608d2407a1b6073ed299a8233f9571813dbd5d9201d8bda5654738f2db1ee3d34000284fa9e0eb083d13273e844a37b0a78100f77", 0xac}, {&(0x7f0000001240)="2d012202137addad035d", 0xa}], 0x4}, 0x40000) 01:16:41 executing program 1: ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x5) r0 = socket$rxrpc(0x21, 0x2, 0xa) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380)='/dev/nullb0\x00', 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r2, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000000, 0x2759, 0xd, 0x0, 0x0, r1, &(0x7f0000000000)="98", 0x3e800000ca}]) r3 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r4 = eventfd2(0x346d, 0x80000) r5 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000001080)='devices.allow\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000001180)={&(0x7f0000001140)=[0x1f, 0x3, 0x6], 0x3, 0x800, 0x0, 0xffffffffffffffff}) r7 = accept$inet(0xffffffffffffffff, &(0x7f0000001300)={0x2, 0x0, @remote}, &(0x7f0000001340)=0x10) io_submit(r2, 0x5, &(0x7f00000014c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x8, r3, &(0x7f0000000080)="a616c261c09e651ce82be2f171c401968cf9cf53d1c76ec3bc5bfecd4da581861a8a64ee9f54229c508ca3127b8361589520e533a56d628418b367c3969fd1ba386f4683facf74dcc48aad853800cb183bd67570c49b7a4a43eeb2df2830d4c08c523fc2983479a4e28c3f7c1dc51093940f66ea9e1a7ceaccf86851f3d69755cd0bad1ecd432b9788387e8c464da0f646e346221721217e62f0446305c0b0d01dea5cc2d2f6be50862f1f65aa91b32e5075b03fc4ec8a42e842357fac5753a7c48bd82bbc2fc488da8eb0aa50c4f34f408cfed1afab7789e654c9f2c5bffd2ae3ebfd20912a4cae32aa06250c5d7dc2b086b2843911993ba7fb5fcb46ac00c030ee52a405527822c0bf7d10df47f7cacd44f17bafc25535f22980588e49cdafb43c6964f8f434d37790c539fdcd82218f2f7550ad93ff5a24ef860d715dd77787ce5515dad6fe12c909bb598967cc2e8d5de02ff2097830996ead5bca8ad419d018c13069595161868362e35a8002a2884fec2ea1873a439a18deb9c4eb341b505903064044d390993575488020b1f165bb03b643fe906da9cce60664ec0947b83dbb1fa5127458a5b1b52fbb83287a11f731722b7eb70fbcb7118537e997f52a4214be08ae23f14c26e4f180cc48bbf145c2b361dffef5624f5b0e7281cde8cd5001b72dd6d488d633833896fb69f7622284bbc6bf1ce70181225933480cd07912e870c3be669c70aad6a1c44acae9c63bf29d1d5bafbc86010b859f11bf133ef5fdacb24c05c988b5d2fcdbd3a6ed1526dde8f91e910084edc89058a8815100509e1f6841b17a55f5b81883de31b10a2e47a2126e4dad572f82488804e773444fbfa1cd5725615b7c601e20cb216012a06c92f8d71c0ebc8450b088db071c2cec3d8c83c4238bcf3e2a593d2643ca3c368ca873a2c9ec4300f80be852dbea61ac3efd86b8db55f756511e063005441d2dae7fbb1f5cb7475791de5f8f44b5cd51b9c9a6a5239a9cfc332e4a487c2c04902cb3d98599f0e9b477d7c8172116c79f6490f68d77862ee1dca15b137714cb147219d94f5537791b9788f947cc86e1bfe556b28510a31621e7cdeae6765d462a52ad5d4e014fdfa52983f818f28f749f66afcde1e4894b36ac5b4a9260ff9f3dc7ac572ad6eb1e52a797bcd9fd89d912466f1346ccc3aa8a13d4edd56a32d7b3d5d831027d5975b5c1ffc4839e619f5cd24cf58b900d6dd440618f7fceb4b735cb6e63228d188adcd4ee68ed7ad59c7c0564872cab949e81bd4e7e0bfd974ca13cea1f831f477a554b9bb7149ecb99914b667f71b592f5ff5a8273b580694741db3007fee875c4a5b21ca9da49d55dde5e17d90c81e33baa3beb5f6131cc04b97f5a50e1e8bdb27ab5f81a7f63cc8608966cf8ac1532255efdf8f8790987d1cb56a78e86fb205314e7408e655a30518734172c4da8fae92e4a520c22c2de7d123110d56994cd5a28a71eb682dca0a05be95a5b813f4d75c497aa4f40d4e3d53752c88eccd746d9a6451fdd187a2e50a1f4f4832cb3ad1fa18b3e9225d060ab5ecd0c2f2f2ece45cde3461cfaa6e445c0249997989fed034c5685498f6c659c92faefa8a447160f785adf734e930daab4e27ebb68ec15cd5cd9b0c10edb90fb7a64fe83192d3081661116f6005cfee7eac1a52cd1fd743d336ece7ae8c5a8f9e0345ed4cd1f0cc27747e2875a28c4b907e3a9882d6044f124c4d2e7ca3b5b76ca7157eff61b3d688b5ac3c7667d5eb84246021f746db8fbddd3f31f5d499f0212b10a0fc19858321e6ae54ad3646a3410c9dc5f6adcf276a532ed7193aa785dff07ef378904ef527a0da9e150d78f2f37dbd8b6f80430c98e57f16632aee031cc0ec2dff4712902ed9b5fc171569b8339c7495606520527b547a132552c4642c2bace44d8642cc8b62984865facb11f90b5809140d344f02c9ace2d9358ec0e976e81e798e77f922dcf4f9d3b1fe1050341c7d18c2e934dbcd3a472d44e324a71613aa991530b6875f4958abf98b4a242e978454fdcd7bb953bffec603233b2bdc2f2a8aa2a7329fe32325119496505cb2d29e965db8ce002d9d662550fe0f9847646cc1545ea21c6122cc062a0d7d77b2ef9839b8ab9be25dad8cfc4fdc900f52d65863ebce80d46798a07bd28e3314e79317bc4538e588da0dd9aca3cabab0f40d0da48dfa09828c1dcc8ba690756bc17e0fcb86c3f998d656c0a131cdc49ae922cba9fb6b6aa7f867171caff34e9c739066ef5279787ffe593d9cbf92866d9e156d05226a61a0ef6d5068d857ece76dae61becd34d5b130835a6483d2ac351a18aea260d2d6d974b51500933f847f8f2c90327e65c4329d71f90721ff41858ccd093a9d3073993dbb1bded029ed43f66e4665c3e73acf3b386bb5a204312704f19a7731e22a59fdc57fa924577f4d757598a47972ebf80847bc2be7fe6f7ffbbd6cd317ceb043ae24c25f663b995db0231afb82b1247fa76d43b9bf29b513c79b112b0cb0c20cf3bd0d82bc3e5b4c19a5a3683b2f91b7b15f373cc6522c466ac4eff9bd016059f702737c38ff5b38fb8c9fd3b8dd0c45cfba9a60316dfd1c81307d617f6d4cbf4512dd38871d51e8fb1b1a12857b2947e72a5cebb6a01479ad148c7074d5ab6f1e430663d352d3830b541c0ac459d4c4dfc6869b005e37ed566126f20dc25c769bcea867ed86c619f2a5882ee57d6bbc489b183feea65c556bad2be7550e849de899990e70da22edfa123d6e6affabd81340d06e93445618e0daabccb890629d67839e6680b3fd4c7f0e1597bb80e4f3f6d09eb527f530f62583ff171c72a5c8ecf22b7e19f84ea39c78d62fbc4caa7d8df54207428ad2bf615acc202c393873b900194d35095de3bb4be01ef8887a15bcf27310b5f75a276b3420461f6dcf84eae660dbc316aeef18f96b4da28b118df76d37d46a3887a29d584de4225ae96d789bb0c46dbee5a00c197a261d1b4faa5cc20f2d05171cb4cf537ef5d1065f90d097963f79e9b4fc0cc4d0d1b95a5e757ce7ffaa3e9e13c790090899f4cddc60d29c522d2b85c9f95b662cbdc6075b32dd6c7fda25b211bf3cce4f739a402554235fa7b8233d32dff5c29c7e50cd8e72f726264890f747c10357175fd8dc909b4573a9b8b6802bc3c7529978f18e419320c1e822392cf917652da0766a825a69a90bd121e4ac74c012c5c66d7ce0a5434ad5f94d7d6b7dcb6095b363603fd5d82899c422313fdec91db7c08007670873bc24b5bb41763062d555c321f112d267db3c9ba7683534cfad03e8a9b8fb65d7cca71258ca3296aa9c75dc831c52debfb2c9bc9e00039647d5a843d0a556da90dacc457ffe22d2ad4b2d3486e6df2843676a54cb5b6053366a62cbba2572ce10e017c46c9196202fc0fcbe9dd329b45577f06438a999c70f542fdcb1770113ac1b7d0c839b18a24b39c8c79c1b02c6a055aa94f6f7879b1cca56d0d4eeb3981c7e804b5e6847a6eff4824311540c3cacb5fd99f9ab647a43151f61dba9bd916051cc0eba06ee6d7224ee54973b5df4ed61c929d5a8ff46fbbced5c95f3d64e92f4c14bcfd84101d06d3ebd1b7bf18e9ddcd3e46a27905977ddae041e630c07f929090867669748bfa3c984792079f46ff75a9b367f4eb2bf70eafd7ea2e606d94879e1c3aca92b6a539c2b051c6eb452d9e8152c4108d6231362a598cfb6d05cb504d10f28e2b2f7a291c87019edca9390e4097a794c069de93b4c2d1f50f4d535da7b1ab2b587ce7a9aa8db27f4f7a8f750e39783307539192c3a5118e4a7abb2afd4de61213c5457a2140f1c606e8c37cc417a4270c8be54a3fee4b76abd237264c7aa1e143c5a60494cb1db3e4468a414bfc5481d33b3a4c5540c6ba271a994b5a7c887bf3c0a5c2db956a9861e740cb3e92a4fc0e7b8e851ac1aae9690d249d1935f87cabe73ca0c60e6d6193a71f2ac896efd0b10f7a309bd1de8fa7475b3f32c75517f515cdef4fdecfb03a74d6cc2b1bee7925b10123d427607721d1531ef7cc463785627dd21616800fd4fbfe519abd67011693e3019f997e5c1a1ff38c3258297ced446c8c6d605c8a59ef8f68927023ef7bbd0bf7311dfd7125176b846af5af0a9beebe3bc5d4d4fe1c8d011d181d34ff77534c2533461c68dccb44009a9adca19eb11bef5bf46b3e7a46a757f4de4d2077911fcab82b955e6f149588d3c3f9d151e13eb993ad5b3dfae148dc720130a714a96cd2c037224994f34807871516b684d04a0635327262007f9a9f8ee41624ebe902a38df2057bd2229f109378442f21c1181bfedc72d7536e67cded88ad722d778daaad14f9a7e25b9024dfae1b6a3fb0579f61b011a15973a734dfcc7e9dbc2766c30c0a79a8c7409096b8cc89d55048ffe66c48dd40c5f8ede5bb515c3aa74131529b7553e5f90347120e9741771f1d67ced357599645f8ed31d3d4d22e136a1f4dce53911c0aeb801fef09d9977a75faa33fc4259db8248c1438d1e99b3592fc6d12af02356cb014a03952e8c6b61d8c0ed5850c07ad0969c5535eab6a03cfe84548e7f0d8444596f467e66c784ff2ba3c52b9c97207a823d6207b58ba3b3075f27c64a36b8b4e3ff08d1e2d8923fb52165f72b671c42468564000481e0a16630eac47c0bdddbca997ec75f72aea306423e37eb90c64969f6327389f51ba070c58094a521da98a95b4478e6af038d37c2275cbc8deed6d9cdc203330efa67afcacdf276a38bcf3be01b16748715d61e9415877a2da8f070bcf295cc99751decd1aa81731464de996071ab4cd0722e3e1f76108d7e78c192d0fa9fe68f386994d029fb1e701dea03720f829ebc843e0596f2b9d03cc91e0b8ab3bdd82ff487c98cecb9f3b466f0b4284e17f096efdb364138493bfd6306b02ae5ea053fe5a991f2ca854e12727a0969b1e7ddb98af705c55a6a47249c8d4ad28648ad5e7365ae9ec5a4f2aee8a732d8dcbcf85f4a8f96b3ac65063bff88c6c570ec11ea5dc7021855c7cdb933d082502f11da1e7cf2505be0217853b0384139d753a956fbb0afb1c4f79dd2821fa1f73272109f132f8c09f0564874dfef16707b677367e99a4a53c5998145dd1357424f137eab4bff18032df528a6bb756924de6c78c335b600476345ef375fd2e189f476d8ceb5969f9ccf61aee85b5b5b68390c726fb7faf8d8f0c5bb0ba421d3d0dbdc568a8a3de39aeb2b053417485d517ed77c6a7efaaa36679a545ca0c22777178c4b2d34748630516a8df003f5cf0fed63eb9b0af2f05ff89d778b8d9787d1046a018731bc168f28302eb261f14d16a70f1abef03cebd2ba938c17c3548f49d323e22505c30fe29b07fede3131688665fb46bbb86a5677eeac885d06f0c2da5a9f688d5c2687ef70b6984889da6ce79619d88a5b7b86b4da6f3f0c98099787b84e1b3e56175464dd519ece5d044d03fee80dc4521a7eb3c04a8cf129c3de2f526e300597aebbb05af100ad8823a8cb5243a55f4ca23ff2c7a9f10672761ed7fc2ddf17663bf84e8f5ed6b570c9c923fd7e7bf46f265c10216493897104a69fe12fab85fcefcd1035ad4399e27dff95e41edb40f22a08a19d61de90f343287867f35e92409d9ecfcde1c80d5d218f2a0cd425c03b215630b1c48ef2de9d5640bb2a345db939126670860be05d20787270eae939e0d68c407a46a03cac75735ca945cb9efcf5d3de8c8ac04535dedf42f7ab43d6bccf4ffc9c8ebc65cee559b6ae56823686eebb9ec12a99fb63b71bb8b46fdf5e26e", 0x1000, 0x80000000, 0x0, 0x1, r4}, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x7, r5, &(0x7f00000010c0)="c89f0895f0b74488dcca9b7118818aa448e1a73d7ed3c6212519cfe10244ffdb13eb3bff63b9584dad815fdbd362d3168c512b10b961e1d8f13fb205c7679d96378977521f764879520374392b9c6f320bd49c03ea952ba27300a2d3696c6088a166c77f6d4e0b68", 0x68, 0x2, 0x0, 0x2, r6}, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x5, 0x4, r0, &(0x7f0000001200)="8785b42ffa1671a8eb05b9df5471a89f19d39774ea42c38b62792fb982012b5e7110a4d6d518293713b0c0fa9f", 0x2d, 0x4, 0x0, 0x3}, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x1, 0x5, r0, &(0x7f0000001280), 0x0, 0x0, 0x0, 0x2}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0xa, 0x0, r7, &(0x7f0000001380)="226bfe393d26fa992bef0a7037b032746c6d780276a2f33dbe79e83ba748b44660512824eb1f6c9600cf4d097cc8b0025446424b4082cc0308f6450ec6289e1a962a8f21cda01f1b2faef8a35ea3deef4b9f6bf08b386dc15c257b06fb5642e01c6e5633a08779d60760ed94a207e0aad623ee572a7f0c828670a2d40ee4492968752caf5031399a173b165e61d5d5db1dea0715ee7aac64bedcf3a382903480b7e091b0bffd7e7968de7a832d01db08f5c5330f9791fc9644bb08634f07f360f4c146a95994761b18073dfee6e6d270", 0xd0, 0x2, 0x0, 0x1}]) bind$rxrpc(r0, &(0x7f0000000040)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @loopback}}, 0x24) setsockopt$RXRPC_SECURITY_KEYRING(r0, 0x110, 0x2, 0x0, 0x0) 01:16:41 executing program 0: pipe2$9p(&(0x7f00000000c0), 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='.\x00', 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='.\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="7472616e733d66642c726664046f3d", @ANYRESHEX=r1, @ANYBLOB="2c7766646e6f3d867cfefc0ce3ca92a7f53b1e31de686265602702c95bb493e5ba847472ba5c058f5f67e9dda724256ac0781c352eeb09493d50ce7523b2126811cb2eb599b279daee99bca260a18359b6d31205c44bb71d6ce90fc4bbffe4ff7b7198c5e9e534743e6e192149fa83e0bcea6d5655674341800157044c139284bb43c7ebdf0e377af9150dcaf0382cb9a8b3e0ff6c4a13663b0ca8916849eb4d45ed0cf925c0dfe68b59116eb34fff693e183f9606d3a450fe305cd5829df9b93344b9ede7125d1bb3d946e72104a966bdf0129acd048da691a52c5871", @ANYRESHEX=r2, @ANYBLOB=',cache=fscache,\x00']) perf_event_open(&(0x7f0000001200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) r4 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r4, 0x1c) fallocate(r4, 0x0, 0x0, 0x81) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) write$P9_RVERSION(r4, &(0x7f0000000480)=ANY=[@ANYBLOB="a401951fa1dcaabcca7d6ec170619185a1149e94addd95ff88ecce3cfa80bfc4fb43ff86cdfc5f708a7fc51c7ca9dd9eee38ce0923387ab8a433bd36fb2e0fad160cdd2a655e3b50e76f4c04304ed4ea85a8be8a9902a3982862884d1bafec365bcd5e2ca514b02ac33848983e48736b154d22b887e57ce584ceea41f61f023ffa95b645b41f0842697054bb5776401f0ddee8f6d4c7680eee8400702d254deb440d44f3f3f062bbaf9711e7a14e26e7230c394878e3a9157e7405d421fd53d728cba1de8f", @ANYRESHEX, @ANYRESHEX=r5, @ANYRES64, @ANYRES32, @ANYRES64], 0x15) r6 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video2\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x20000, &(0x7f0000000140)=ANY=[@ANYBLOB="747213933cb59301329d66642c5266", @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB=',cache=fscache,cache=mmap,context=unconfined_u,\x00']) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nvram\x00', 0xa0840, 0x0) ioctl$SNDCTL_DSP_SETDUPLEX(r7, 0x5016, 0x0) socket(0x29, 0x0, 0x0) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) 01:16:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(0xffffffffffffffff, r0) [ 185.054985] block nbd3: shutting down sockets [ 185.060526] block nbd5: shutting down sockets 01:16:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, 0xffffffffffffffff) [ 185.144218] 9pnet: Insufficient options for proto=fd 01:16:41 executing program 4: dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 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, 0x1, @perf_bp={0x0}, 0x3110, 0x3, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) sendmsg$IPCTNL_MSG_CT_DELETE(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x1002000, 0x0, 0x0, 0x0, 0x0, 0x4800}}], 0xc6, 0x0) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_CARD_INFO(0xffffffffffffffff, 0x81785501, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000380)='wg0\x00', 0x10) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000e90200456f3d3614b4000000000040a23ae8ac86aefcc2ee9d54452576cdea7408c6ded6f5b0dcadf590c22d457da371f474813fef85c042c57f9f936dd814b0e953001b42dff8", @ANYRES32=0x0, @ANYRESDEC=r1], 0x1c}}, 0x24000000) socket$alg(0x26, 0x5, 0x0) ioctl$USBDEVFS_GET_CAPABILITIES(0xffffffffffffffff, 0x8008551c, 0x0) r2 = syz_open_dev$usbfs(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x70, 0x40001) ioctl$USBDEVFS_GET_CAPABILITIES(r2, 0x8008551c, 0x0) dup3(0xffffffffffffffff, r2, 0x80000) bind$alg(0xffffffffffffffff, &(0x7f0000000940)={0x26, 'skcipher\x00', 0x0, 0x0, 'essiv(xts(cast6),sha3-384-generic)\x00'}, 0x58) r3 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x0) r4 = open(&(0x7f00000001c0)='./file0\x00', 0x40, 0x0) dup3(r4, r3, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002d40)=[{{&(0x7f0000000280)=@ll={0x11, 0x17, 0x0, 0x1, 0x8, 0x6, @random="04187084383f"}, 0x80, &(0x7f0000000740)}}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f00000007c0)="c4205a1610431e0022eb7f476382b71b82afa3c40baca0b36d0c42b81c95eaa172b8b2af36ef94eca91c0cdc3d6d6ff443b1ebee63d7626f9475fefca02c4b03b33a1f70e3f31ea939401e9c6ddd43817e699e7c927ef9e2e3b792e892463a770a0b667cfe35ee4ca1df10c25932bb019825b9549c9aabd34fd05dd8bd5c7765ce04f8895aa8652b7c37f5b92c5861b943244b4196cc8a58cfb4d72fbec9059777976e67e9f89851dbbca36ae6886392f825ed74ecd7b1718eacd6ebda0b3dedde8bddbeb77f3f1a2c2b55adebb6737c5b39d8adec1c369fc03775eca9f302b400a479c8be958263692df3f28ed1ba", 0xef}, {&(0x7f00000029c0)="a71ca8c0c8469644ca322a0ca0c712c8a2eb7303ee52bdec9c570764c4a9ca23f31a9a5d447ac9a30df88947169eb75fe5de04da869e0c3132b7809fb63778dcd0769935b7562acc0de8604822d5205b8035e835c9cdbaa6e3904d3e38c3a7e20d9b32da5c7b2e256aa31b277d5a15a01ef8be5ecd2ec6cc6c2d29df3f31a88e9134d6d6f177cb369a83d82679ecfc8e4835f4c88e6589c36887436283401018289488", 0xa3}, {&(0x7f00000008c0)="7f2c78ce1a033d691617ce10f1a9088e06278e5a8c582930ee0921aa0fd8682acb63107e99fd3263af7ba3cef3e014be8f9827638797365fd65f37f03db881a37e94dea838148de85b0483aaf971c6a2", 0x50}, {&(0x7f0000000000)="59281ec952a204ee5910ff4551102de3c4798970ca95978b0ba83dadfe93fcb210ae831324bfe0a2dfe9edf8e662b36632bf11", 0x33}, {&(0x7f0000002a80)="a2e2e8a384da542c7a1565a38fdc60a50ab6c2b97f103b2f84d0bfb30b0f941164d276255ded59c0f5562ff7b78fe8e7e1857a8d3f15cd1a26261e2f442dfce301f91ddf50db7e66ad6dcd25d243ff0ab86529a45e123b3b098588c21480b2ea5b3ec8236ac29b93d712d8f1471bbd9de77dab0c573822da88bf08b48f66367a2f890b88a6c5a6919ec9e6ac5d84bbd3b593608eea8cec46990f21a1c6cf333c548620dffd25090adc2569b155ffcb8968d040689eb4638eec70e4bffffc0464cee89199a2e3fddb734d0a0199ced00ca745197684c99656ab9af2232eb641ea106cd852a850200db498ca4cdc1c68", 0xef}, {&(0x7f0000000180)="77e35aaf3caa6ae88d1bec", 0xb}], 0x6}}, {{&(0x7f0000002c00)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000000200)="83c750ce05da239a", 0x8}, {&(0x7f0000002c80)="be58a544dc041ed275573ce37a6923765e906d459437b8807b36eda4839d8a27813c987fa1b089cdf87d7c92d3bab77e2d82f4eef820d61b947a23cba42274a6f7153c70fb5fef9669042afd1e6c6dc10628794bf98fbbd1d7fddbc0ed68a1c07321141c3b18", 0x66}], 0x2}}], 0x3, 0x40000) [ 185.166595] block nbd3: shutting down sockets [ 185.193585] block nbd5: shutting down sockets 01:16:41 executing program 2: clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00z\x9b\xb6\xe8t%\xfc\x02\x00\x00\x009\xa0\x8b\x14d\xa2\xa1\xa8!\xe8\xd1\xa0\x8a\xce0\x1c\xb7\xf1\xccm\xce\xd4\xdb\x89\xe5\x8f\xe2\xb6\xd6\x9cF\xbd\xff\x14\xec\xd4D\x8a\x1f\x1b\xf6\x18\xf3\xdc\x91\'\x06\\8\r\xfc\xeeG\xbeQ\xee\xf0\x99\x1e|C\xd8\x01\xd0\xf5\xbb}\xeb\x86P=\xe51\x9d,\xb7\xe6_M\xbe\x19\xea#\xff[\xd1\xc3\x9a\xa3\x1b\xf9\xe9\x1d \xce1\xc9\x9f\xb0\x14\xc2\xeb\xf9\xceE\xad\xa4\x92\f\xef\x87g\xb6\xabW\xac\rP\xf42\xb7\xc8\xaajnW\n\r\x802\xd7\x1b$\x95tO*\xf4\xae\xb8\xb8m\xbf\r\xd5\xbf*\xfd\xc7\x85\x1b\x8b\xe5\x97j`c\xe0\x88?\xda\x8a#t>r\xae\xe8\xc9)', 0x0) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x3c) ioctl$vim2m_VIDIOC_EXPBUF(0xffffffffffffffff, 0xc0405610, &(0x7f0000000140)={0x2, 0x1, 0x0, 0x84800, 0xffffffffffffffff}) write(r1, &(0x7f0000000200)="3b0b52b1521552ca1e1d5797719127c903db398ebff58d0fdd584723fef1aaa8cc51839e4d2d1d8ec29888654a8439bf8b0be7c0c7dab1107203c4640a77b06bfbd5e94307d7d38c81cf9a7d39a55f077a942d09ba26ea12a9fb76626459ba98340b1141fb36a125a2851078", 0x6c) r2 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) execveat(r0, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1100) fcntl$dupfd(0xffffffffffffffff, 0x406, r2) 01:16:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, 0xffffffffffffffff) 01:16:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, 0xffffffffffffffff) [ 185.327602] 9pnet: Insufficient options for proto=fd [ 185.401156] block nbd3: shutting down sockets 01:16:41 executing program 2: r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x1496d, 0x0, 0x0, 0x4}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) r1 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x75f, 0x103382) r2 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000680)=0x2ae) waitid(0x1, 0x0, &(0x7f00000002c0), 0x1, &(0x7f0000000340)) fchdir(0xffffffffffffffff) perf_event_open(&(0x7f0000000600)={0x3, 0x70, 0x1, 0xf6, 0x4, 0x43, 0x0, 0x3, 0x222, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x1, @perf_config_ext={0x7fffffff, 0x3}, 0x2, 0x18ea, 0x0, 0x6, 0x7, 0x1, 0x1f}, 0x0, 0x0, r0, 0x0) rt_sigtimedwait(&(0x7f0000000200), &(0x7f0000000440), &(0x7f0000000040), 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz1\x00', 0x200002, 0x0) sendfile(r1, r1, 0x0, 0x24002da8) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f00000000c0)={0x0, {}, 0x0, {}, 0x804, 0x6, 0x9, 0x0, "5b6e292720ad1c122716751da9bf189513d61d4796c07a6a60c48e0a829f91b97739c09d64e869ae16798a44aad614fac6a21d3dcf2b3e871587f53cd809f98e", "f8b699c929b92ee72224f867a31a011ea08cfdffffffffffffff80ebc5be189e", [0x8, 0xffffffffffffdffe]}) mkdirat$cgroup_root(0xffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x1ff) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000840)={0x0, {}, 0x0, {}, 0x3, 0x3, 0x8, 0x1, "0c7f70a167f6cc00000000000000404c32a9ab322fb8b57bba37c4d876ef58517c2cdde4c2a04a84ecfa7964b4f2f052f4a01d6fb697e016813b74913884da38", "941acb4e4d0917915e0930ccead6e917d882ae00", [0xffff8001, 0x64]}) perf_event_open(&(0x7f00000004c0)={0x4, 0x70, 0x3, 0x3f, 0x7, 0xff, 0x0, 0x3, 0x0, 0x5, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x85, 0x1, @perf_bp={&(0x7f0000000180), 0x1e}, 0x40004, 0x5, 0x0, 0x4, 0xfffffffffffffffc, 0xfffffbff}, 0x0, 0x400, r0, 0x9) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 185.422986] block nbd5: shutting down sockets 01:16:41 executing program 3 (fault-call:5 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:42 executing program 0: pipe2$9p(&(0x7f00000000c0), 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='.\x00', 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='.\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="7472616e733d66642c726664046f3d", @ANYRESHEX=r1, @ANYBLOB="2c7766646e6f3d867cfefc0ce3ca92a7f53b1e31de686265602702c95bb493e5ba847472ba5c058f5f67e9dda724256ac0781c352eeb09493d50ce7523b2126811cb2eb599b279daee99bca260a18359b6d31205c44bb71d6ce90fc4bbffe4ff7b7198c5e9e534743e6e192149fa83e0bcea6d5655674341800157044c139284bb43c7ebdf0e377af9150dcaf0382cb9a8b3e0ff6c4a13663b0ca8916849eb4d45ed0cf925c0dfe68b59116eb34fff693e183f9606d3a450fe305cd5829df9b93344b9ede7125d1bb3d946e72104a966bdf0129acd048da691a52c5871", @ANYRESHEX=r2, @ANYBLOB=',cache=fscache,\x00']) perf_event_open(&(0x7f0000001200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) r4 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r4, 0x1c) fallocate(r4, 0x0, 0x0, 0x81) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) write$P9_RVERSION(r4, &(0x7f0000000480)=ANY=[@ANYBLOB="a401951fa1dcaabcca7d6ec170619185a1149e94addd95ff88ecce3cfa80bfc4fb43ff86cdfc5f708a7fc51c7ca9dd9eee38ce0923387ab8a433bd36fb2e0fad160cdd2a655e3b50e76f4c04304ed4ea85a8be8a9902a3982862884d1bafec365bcd5e2ca514b02ac33848983e48736b154d22b887e57ce584ceea41f61f023ffa95b645b41f0842697054bb5776401f0ddee8f6d4c7680eee8400702d254deb440d44f3f3f062bbaf9711e7a14e26e7230c394878e3a9157e7405d421fd53d728cba1de8f", @ANYRESHEX, @ANYRESHEX=r5, @ANYRES64, @ANYRES32, @ANYRES64], 0x15) r6 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video2\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x20000, &(0x7f0000000140)=ANY=[@ANYBLOB="747213933cb59301329d66642c5266", @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r6, @ANYBLOB=',cache=fscache,cache=mmap,context=unconfined_u,\x00']) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nvram\x00', 0xa0840, 0x0) ioctl$SNDCTL_DSP_SETDUPLEX(r7, 0x5016, 0x0) socket(0x29, 0x0, 0x0) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x0) 01:16:42 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40043, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80008000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) flock(0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040)=[{}], 0x1) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x2, &(0x7f0000001640)=[{0x0}, {&(0x7f0000001500)="0b4cc265d0d1ff42d394cd7f969aff155a74199f98f3", 0x16}], 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="11a03941da07492a02facaa82aff905974c8afade15de06b3f2d579dacf7f7d16d133918d1826a3581d36da1e008c606f4f97cddd3ba18ba5664d1d13da59964", @ANYRES16]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f00000001c0)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000140)=[0x3, 0x81, 0x81, 0x7, 0x0, 0xf7cd, 0xffff, 0x8c1], 0x8, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x4, 0xa5, 0x55, 0x4, 0x0, 0x9, 0x30020, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000200), 0xe}, 0x7021, 0x2, 0x702b2038, 0x1, 0x101, 0xfffffffc, 0x764}, r1, 0x4, r2, 0x3) mq_open(&(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x10, 0x0) 01:16:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, 0xffffffffffffffff) [ 185.535950] block nbd3: shutting down sockets 01:16:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 185.629180] 9pnet: Insufficient options for proto=fd [ 185.660485] block nbd5: shutting down sockets 01:16:42 executing program 0: dup(0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xd}, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x260280, 0x0) connect$can_bcm(r0, &(0x7f00000005c0), 0x10) r1 = getpid() r2 = getpgid(r1) sched_setattr(r2, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(r3, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004640)=[{{&(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x1, 0x4, 0x1, 0x81, "1c7e81a05e27e000f9ba64450819506f7a1a970c050f2cb98bde9b6f5a7b5338b004c86ab17a9276314a2886dd7e6132872756d5892f3ee837b926a40b92c0", 0x2a}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)="97288d7efc3855a1a0ffce7c9f413341d8ec0297a744f575c183444decc4c49770b68ec0", 0x24}, {&(0x7f00000001c0)="39358cd678c723a52255b5711d8ed62766bddaba3f8b54bebc8fcf23e0359efe787c83cf1998c1141a80924c4dd8c93649602cc241e6eb8cdfb5b0c350ca2e4477f1f917d1056cc712e145ae0359dba73b6f4a048373cd519a80df79207d556bc46e6970167da1847aeb09d0d4d3dd0789c42e3351d01dd2b8be07e76f83af914f174b49a501baf5601ef2ac6bafa1c87a7fc6182eee8d7a186f931146be86dc052343f13dca95f2babd7352e97aaee71c714aa62fdb4d6247f163b2b0844043d917d24dab3c16901ffc936c69849acb89baab9b641e2efd9c0fd87c20a96261e1c26506d4e7fc7b0f8beebffa131615469388", 0xf3}, {&(0x7f00000002c0)="b55c0594fcfdec922293d2", 0xb}], 0x3, &(0x7f0000000340)=[{0xa0, 0x1, 0x20, "d86f28e0c76ae0a7912f05736a3f5f88d9a2c4875a4f779e9e2a9707edb55d7b4d324b21b6db2c1b536ff0cac1ea9c002932bab43db620f17de3bab9dac7c4d9f3aaebd13460753ca89d9b3f700582fc75cf4cef95541efec7429820269167f3a41701e1b123867de16aee15525359388b13aa463d38968114ce1abc82c152b5f1642007d56594a12b3d020102"}, {0x108, 0x0, 0xfffffffc, "5e18db7cc0a231c69a9687592bb04fb08157660b7ae0b51a5777f32798db9e5fd77dbc6150261b05c4295808915c7c374f3e2f70b742d96654beb7ebbc5c5046dfd12b56fec1078a41e1bc206b1af015cb7e06095606182541ff1f66b7136530af3d4401c557449d2549780d85a39580b3f0fe24feb2ac5dcbc1a7e2066b76726839461e8cc1d4054086674e30174f9c36c7b81504260aff1b4c00c7c1f70f6ef43f72877106df12c2ac7607a1027ab76233727b3dbbbafe0f7f816499570598915d0eb9cd462de9b950898c7be913da8d96657855c48fdf7028e61a797337a0fe73b73bee1c8aa399b7d5eb2d29c47537c4926a86"}, {0x40, 0x113, 0x0, "a68371ec065bdea1cb4d8c2488bacf402c763e92fcf9150df53503069dd6cd34ca9b8b273ade57e83fde85"}, {0x68, 0x93, 0x1, "41eb9b1f590a53e61bd7e6d94ad768b673e27215849d0dad85d3f9ea010caad33fd1f08404ee35968ba64e420476ad2113f0f485069a1db4f896244a9b34b47d465c67a9997d3517765c0b003569128141b667c8ef22"}, {0x30, 0x84, 0xb584, "1a3b5092a468a5d376541402f13d5f1a9499b259850993c0a453392e5eda4e"}], 0x280}}, {{0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002b40)="c2925baef01eb244489335402c481155202d75630c6acbbd8c69256b80f39b35cbd745a52250822eafc632fd0e0c15f84be2f03eae71b5c8199aa226177be65ddc88bfbf55cffb20a7d28ca1f60f8ef39af32edca2fa53c6123b83ef48251e74c32c2f6ca797dfed2ab307", 0x6b}], 0x1, &(0x7f0000002c00)=[{0x10, 0x10a, 0xe0}, {0x80, 0x119, 0x0, "92992ee3ef923067c9252c6fe02670fc3a3f6ac0c1f85f57c538fe625a91e854ed6fe295ce069a47857fe29c34ddd9f584e30fb75e224f05a8251752a9cfc2129c789cb13b6b6ffdaedf5052891049c20750ea8b29734cc8bf6fc5ee94fae0a7e003b1a1f20600a80a"}, {0x10}, {0xb8, 0x10d, 0xfffffff9, "c5a7d1c228172419937bea0cae0d6fc573020dd8841438d16b7701e045ae8cf8119c1b6188bd7633c359bf91c0edd42193fa54dfb929f24302dc3f70448597e594862947f4479023788f2833dbb1704191f63c260f954df6b48a81c75fdf7ccd8f53ad700665b9670c1483c7d77917b545bce3dcb816ecb24e9a6e2aa3f2fee5fcb3de12edc3a2a6b2c707526e1a1576cd4f91cd520321e702a632af6477c148b36612c193dbaa2c"}], 0x158}}, {{0x0, 0x0, &(0x7f0000000600)=[{0x0}], 0x1}}, {{&(0x7f0000003fc0)=@sco={0x1f, @fixed}, 0x80, 0x0}}], 0x4, 0x20000080) open(&(0x7f0000000680)='./file0\x00', 0x400080, 0x126) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 01:16:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, 0xffffffffffffffff) 01:16:42 executing program 4: dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3, 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, 0x1, @perf_bp={0x0}, 0x3110, 0x3, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x4}, 0x1c) sendmsg$IPCTNL_MSG_CT_DELETE(0xffffffffffffffff, 0x0, 0x0) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x1002000, 0x0, 0x0, 0x0, 0x0, 0x4800}}], 0xc6, 0x0) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_CARD_INFO(0xffffffffffffffff, 0x81785501, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000380)='wg0\x00', 0x10) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000000e90200456f3d3614b4000000000040a23ae8ac86aefcc2ee9d54452576cdea7408c6ded6f5b0dcadf590c22d457da371f474813fef85c042c57f9f936dd814b0e953001b42dff8", @ANYRES32=0x0, @ANYRESDEC=r1], 0x1c}}, 0x24000000) socket$alg(0x26, 0x5, 0x0) ioctl$USBDEVFS_GET_CAPABILITIES(0xffffffffffffffff, 0x8008551c, 0x0) r2 = syz_open_dev$usbfs(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x70, 0x40001) ioctl$USBDEVFS_GET_CAPABILITIES(r2, 0x8008551c, 0x0) dup3(0xffffffffffffffff, r2, 0x80000) bind$alg(0xffffffffffffffff, &(0x7f0000000940)={0x26, 'skcipher\x00', 0x0, 0x0, 'essiv(xts(cast6),sha3-384-generic)\x00'}, 0x58) r3 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x0) r4 = open(&(0x7f00000001c0)='./file0\x00', 0x40, 0x0) dup3(r4, r3, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002d40)=[{{&(0x7f0000000280)=@ll={0x11, 0x17, 0x0, 0x1, 0x8, 0x6, @random="04187084383f"}, 0x80, &(0x7f0000000740)}}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f00000007c0)="c4205a1610431e0022eb7f476382b71b82afa3c40baca0b36d0c42b81c95eaa172b8b2af36ef94eca91c0cdc3d6d6ff443b1ebee63d7626f9475fefca02c4b03b33a1f70e3f31ea939401e9c6ddd43817e699e7c927ef9e2e3b792e892463a770a0b667cfe35ee4ca1df10c25932bb019825b9549c9aabd34fd05dd8bd5c7765ce04f8895aa8652b7c37f5b92c5861b943244b4196cc8a58cfb4d72fbec9059777976e67e9f89851dbbca36ae6886392f825ed74ecd7b1718eacd6ebda0b3dedde8bddbeb77f3f1a2c2b55adebb6737c5b39d8adec1c369fc03775eca9f302b400a479c8be958263692df3f28ed1ba", 0xef}, {&(0x7f00000029c0)="a71ca8c0c8469644ca322a0ca0c712c8a2eb7303ee52bdec9c570764c4a9ca23f31a9a5d447ac9a30df88947169eb75fe5de04da869e0c3132b7809fb63778dcd0769935b7562acc0de8604822d5205b8035e835c9cdbaa6e3904d3e38c3a7e20d9b32da5c7b2e256aa31b277d5a15a01ef8be5ecd2ec6cc6c2d29df3f31a88e9134d6d6f177cb369a83d82679ecfc8e4835f4c88e6589c36887436283401018289488", 0xa3}, {&(0x7f00000008c0)="7f2c78ce1a033d691617ce10f1a9088e06278e5a8c582930ee0921aa0fd8682acb63107e99fd3263af7ba3cef3e014be8f9827638797365fd65f37f03db881a37e94dea838148de85b0483aaf971c6a2", 0x50}, {&(0x7f0000000000)="59281ec952a204ee5910ff4551102de3c4798970ca95978b0ba83dadfe93fcb210ae831324bfe0a2dfe9edf8e662b36632bf11", 0x33}, {&(0x7f0000002a80)="a2e2e8a384da542c7a1565a38fdc60a50ab6c2b97f103b2f84d0bfb30b0f941164d276255ded59c0f5562ff7b78fe8e7e1857a8d3f15cd1a26261e2f442dfce301f91ddf50db7e66ad6dcd25d243ff0ab86529a45e123b3b098588c21480b2ea5b3ec8236ac29b93d712d8f1471bbd9de77dab0c573822da88bf08b48f66367a2f890b88a6c5a6919ec9e6ac5d84bbd3b593608eea8cec46990f21a1c6cf333c548620dffd25090adc2569b155ffcb8968d040689eb4638eec70e4bffffc0464cee89199a2e3fddb734d0a0199ced00ca745197684c99656ab9af2232eb641ea106cd852a850200db498ca4cdc1c68", 0xef}, {&(0x7f0000000180)="77e35aaf3caa6ae88d1bec", 0xb}], 0x6}}, {{&(0x7f0000002c00)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000000200)="83c750ce05da239a", 0x8}, {&(0x7f0000002c80)="be58a544dc041ed275573ce37a6923765e906d459437b8807b36eda4839d8a27813c987fa1b089cdf87d7c92d3bab77e2d82f4eef820d61b947a23cba42274a6f7153c70fb5fef9669042afd1e6c6dc10628794bf98fbbd1d7fddbc0ed68a1c07321141c3b18", 0x66}], 0x2}}], 0x3, 0x40000) [ 185.794299] audit: type=1326 audit(1613611002.309:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=11314 comm="syz-executor.0" exe="/root/syz-executor.0" sig=9 arch=c000003e syscall=231 compat=0 ip=0x465d99 code=0x0 [ 185.818382] block nbd3: shutting down sockets 01:16:42 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000001c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000580), r1}}, 0x18) write$RDMA_USER_CM_CMD_QUERY_ROUTE(0xffffffffffffffff, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000180), r1, 0x2}}, 0x18) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x20000, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r4) dup2(r5, r2) bind$llc(r3, &(0x7f0000000040)={0x1a, 0x17, 0x8, 0x22, 0x1, 0x9, @broadcast}, 0x10) readahead(r3, 0x1f, 0x4) 01:16:42 executing program 5 (fault-call:5 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 185.843748] block nbd5: shutting down sockets [ 185.933971] block nbd3: shutting down sockets 01:16:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 185.956573] block nbd5: shutting down sockets [ 185.992141] block nbd3: shutting down sockets 01:16:42 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40043, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80008000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) flock(0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000000040)=[{}], 0x1) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x2, &(0x7f0000001640)=[{0x0}, {&(0x7f0000001500)="0b4cc265d0d1ff42d394cd7f969aff155a74199f98f3", 0x16}], 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="11a03941da07492a02facaa82aff905974c8afade15de06b3f2d579dacf7f7d16d133918d1826a3581d36da1e008c606f4f97cddd3ba18ba5664d1d13da59964", @ANYRES16]) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f00000001c0)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000140)=[0x3, 0x81, 0x81, 0x7, 0x0, 0xf7cd, 0xffff, 0x8c1], 0x8, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x4, 0xa5, 0x55, 0x4, 0x0, 0x9, 0x30020, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000200), 0xe}, 0x7021, 0x2, 0x702b2038, 0x1, 0x101, 0xfffffffc, 0x764}, r1, 0x4, r2, 0x3) mq_open(&(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x10, 0x0) 01:16:42 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x18100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) setresgid(0xee00, 0x0, 0xffffffffffffffff) unshare(0x60000000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) pipe(0x0) sendmsg$NL80211_CMD_DEL_PMK(0xffffffffffffffff, 0x0, 0x404c810) socket$inet_icmp(0x2, 0x2, 0x1) 01:16:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup2(r0, r0) r2 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r3 = dup(r2) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200)='devlink\x00', 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x54, r5, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0x6}, {0x8}, {0x5}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000088}, 0xc, &(0x7f00000003c0)={&(0x7f0000000740)={0x38, r5, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x9}}]}, 0x38}, 0x1, 0x0, 0x0, 0x44880}, 0x11) sendmsg$DEVLINK_CMD_TRAP_GET(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x88, r5, 0x2, 0x70bd29, 0x25dfdbfb, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x1c, 0x82, 'source_mac_is_multicast\x00'}}]}, 0x88}}, 0x80) close(r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80080, 0x0) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r6, 0xc0845657, &(0x7f0000000180)={0x0, @bt={0xfffffffa, 0x0, 0x0, 0x1, 0x81, 0x1, 0x3, 0xa94, 0xb641, 0x7, 0x5, 0x1ff, 0x7dd9de19, 0x0, 0x7, 0x12, {0x8, 0x9}, 0x3f}}) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r7, r0) 01:16:42 executing program 4: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xa000, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) fallocate(0xffffffffffffffff, 0x18, 0x0, 0x3) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) dup3(r1, r1, 0x80000) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000da1000/0x1000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000000003, 0x5c831, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c0008001000855e0000000000000000001f9dfe207f1574c9b01ab64584166264f950f27e36c7b9e1fde0dc300b505d180a97a330e119aa79f190b8533bd0b21c", @ANYRES32=r4, @ANYBLOB="906cc6d9b877a067e99682cd17e7d1e18114a0"], 0x3c}}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000140)={0x54, 0x1, 0x1, 0x301, 0x0, 0x0, {}, [@CTA_SYNPROXY={0x24, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0x5}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x2}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x2}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0xfffffffd}]}, @CTA_TUPLE_ORIG={0x10, 0x1, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_LABELS_MASK={0x4}, @CTA_MARK={0x8}]}, 0x54}}, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r5, 0x4018f50b, &(0x7f0000000080)={0x0, 0x1000, 0x6}) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 186.100105] block nbd5: shutting down sockets 01:16:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x400) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) fcntl$setflags(r0, 0x2, 0x0) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) preadv(r5, &(0x7f0000001340)=[{&(0x7f0000000080)=""/3, 0x3}, {&(0x7f0000000180)=""/169, 0xa9}, {&(0x7f0000000240)=""/247, 0xf7}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x4, 0x8000, 0x200) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000040)=0x3ff) 01:16:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) dup(r0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) fcntl$getown(r1, 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f00000000c0)='net/rt_cache\x00') r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r6, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r7 = getpid() sched_setscheduler(r7, 0x0, &(0x7f00000001c0)) fcntl$setown(r6, 0x8, r7) sendmsg$NFQNL_MSG_CONFIG(r5, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(r5, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)={0x14, 0x2, 0x3, 0x801}, 0x14}}, 0x0) sendmmsg(r5, &(0x7f0000000040)=[{{&(0x7f0000000100)=@ax25={{0x3, @null, 0x7}, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default]}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000000180)="3bac046a9eae7860bb77cc67758ff22862bfbbfab0a6e9892f5865619e1a772d542e4a2264deeae3fb101967c35cef2c5eb762a1c8d657df7f759cfd0e5a813e72177fba0cadaee6bf010cd1e4fc05f3f32f6f416511b08872ee", 0x5a}, {&(0x7f0000000200)="38f4922c6c00f058838ddfa94e6e9b90f18f5671b6313784045daa066b44b5c1cc12bf9874750cdf8b2c519bd63a79c09e1b63b307e75c009d053c05a98dbcac8c17f6e9d0b9e566015100ef8c85e47ffb761076a85802e1f55d3fa8a218851f90b97b2ed01f3b76553ac33e0adf710b3e07ac98a23919e039cff3c163961df9e3c3bb0bd772c0a23a3715e14871ec9c2b2736bad5164d04d609e9489db6665286058b8da09b4f50b86fcda234e8a644f1756afd3be0df9d18def268921bf2305a96ac0433c498600f73a9b2a74dd407744ceb28fc70c1aa08b9d7c2a4d230c29c66cf4992a0f7", 0xe7}, {&(0x7f0000000300)="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"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{0xe0, 0x10a, 0x3878, "bb09ee7699ee39e7c42566fed7953604fb15a9d2703de58ecdc9e97ed8d1ecc7e1009cc3071fc0171a534e4b38499652410cc4b9f5c7859b5b03c3771fedbe8d27b5a0ef9c2443d57e79acfea639bc7f0581be7495fb9918f4f61788318d5bd2f8d82063764b0468c4586f6bef2a03099144efa532b2b75a5fd897c11fef9586e6a732dc4fb49f8524eeaca213b1ae52530baaf64dd48937f66f13cb89db73220d410d181b5e8a348735dab9771ab29873b4bc9ada02209b5e52956173926fe0c17e118bd5cb35a75eded7"}], 0x1328}}], 0x1, 0x4014) dup2(r4, r0) [ 186.280060] block nbd5: shutting down sockets [ 186.530634] block nbd5: shutting down sockets [ 186.569340] IPVS: ftp: loaded support on port[0] = 21 [ 186.584256] block nbd3: shutting down sockets [ 186.610166] block nbd3: shutting down sockets [ 186.630523] audit: type=1326 audit(1613611003.139:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=11314 comm="syz-executor.0" exe="/root/syz-executor.0" sig=9 arch=c000003e syscall=231 compat=0 ip=0x465d99 code=0x0 01:16:43 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xb) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x800000020010c536, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x0, 0xa8, 0xff, 0x3, 0x0, 0xfffffffffffffc00, 0x8010, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x3, 0xb0a}, 0x0, 0x2ac7, 0x7, 0x1, 0x3, 0xffffffff, 0x2}, r1, 0x6, 0xffffffffffffffff, 0xc) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='rpc_pipefs\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000200)) 01:16:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) ioctl$NBD_DISCONNECT(r0, 0xab08) r4 = socket$inet(0x2, 0x200000002, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dlm_plock\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000100)) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x600000000000000, 0x0, 0x0, 0x0, 0x20000900], 0x2, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]}, 0x17a) r6 = socket$inet(0x2, 0x80003, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) sendmmsg(r4, &(0x7f00000003c0)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r6, 0x2, 0x3, 0x3, 0x1, {0xa, 0x4e21, 0x400, @ipv4={[], [], @multicast2}, 0x80}}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="550f4c476c77799f29bbae278990dc6a380b8b9c88833a33d8f4eecb1a7952bcb7a560f0234a", 0x26}, {&(0x7f0000000180)="fd12073ed06ca627fb3151840511128172d77b967e09ba1da628f712a84317b4cc790dcc29560f397c4477dbca8ec3c09c00750e879a5f764a4d1c79fb8d51793753487d32254bcc40ee189a33a9588028266f09995c3a7502675d654b7e0d90b67c5a5b2f7e728f7449d8ab0d11", 0x6e}], 0x2, &(0x7f0000000200)=[{0x28, 0x13d, 0x4, "e57d46ad2785ee1014b0368de6ff06f8ac86d24838"}, {0xf0, 0x116, 0x80, "cce9e973e8d27fd7c5adae0a27ad464ee7bc883933f2967b06332463109d046104b4980a6463fcbf49a1a3ed96f024e5d1ced9ff1d4a67c195806f99ec651862687dd2bd0201cbf5f300f8fbd882d8a86e55a388d66434e4bfcad1249bab6275004c95f0de3139c4cb30ae172c7b6aa5b23225166020f57be5d9409a2c949ad9554128c8131fb0bad01d3befe57364e8b0ebb3e1c0cc15307a10010704801d819ddcae3d24ff918baedce93b5dd1dfced75492aa7766c1403067f426bf4ddd9c5f3ad3617d93b276d9cc204d33a88cc001cf558c48de37e414b40a"}, {0x90, 0x105, 0x2, "29b90f0663785ce38ccffdfa73a95e40af1c05c2e3cafc0f082e8001be00176d799f5f0a036e18d0d2021d96b955dbc09f2ed60b543059cd98502e1797c0bef6ef50ef1216b481888cbd8a7fa235c197c1810e8755c76004aa421046913603ecce44c78e7b92d35489c3be083eb042de05f350a307c59293e78e3ddca26cf576"}, {0x10, 0x104, 0x9}], 0x1b8}}], 0x1, 0x4) 01:16:43 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x258) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x4000, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0x82) clock_gettime(0x0, &(0x7f0000006240)) lseek(r2, 0x80000000, 0x6) recvmmsg(r0, &(0x7f0000006000)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f00000003c0)=""/37, 0x25}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x2}, 0x2}, {{&(0x7f0000001440)=@hci, 0x80, &(0x7f0000001540)=[{0x0}, {&(0x7f0000001500)=""/47, 0x2f}], 0x2, &(0x7f0000001580)=""/91, 0x5b}, 0x1}, {{&(0x7f0000001600)=@rc={0x1f, @none}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001680)=""/146, 0x92}, {&(0x7f0000001740)=""/188, 0xbc}, {&(0x7f0000001800)=""/181, 0xb5}], 0x3, &(0x7f0000001900)=""/172, 0xac}}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/153, 0x99}], 0x2, &(0x7f0000002c80)=""/253, 0xfd}, 0x2}], 0x4, 0x80, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000006380)={&(0x7f00000062c0), 0xc, &(0x7f0000006340)={&(0x7f0000006300)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="20002dbd7000fbdbdf2509000000"], 0x14}, 0x1, 0x0, 0x0, 0x404c011}, 0x40) socket$pppl2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x8, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read$FUSE(r1, &(0x7f0000002d80)={0x2020}, 0x2020) sendfile(r0, r1, 0x0, 0x10000) 01:16:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x100, 0x80000) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') syz_open_dev$vcsu(&(0x7f0000000080)='/dev/vcsu#\x00', 0xf4, 0x400) dup2(r5, 0xffffffffffffffff) [ 186.892153] audit: type=1804 audit(1613611003.409:22): pid=11396 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir739363849/syzkaller.OVB3uW/25/bus" dev="sda1" ino=15993 res=1 [ 187.023635] block nbd5: NBD_DISCONNECT 01:16:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) socket$caif_stream(0x25, 0x1, 0x0) r1 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r1, r1, 0x0, 0x8080fffffffe) connect$llc(r1, &(0x7f0000000180)={0x1a, 0x20d, 0x9, 0x7, 0x7, 0x8, @remote}, 0x10) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000080)=0x14, 0x800) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 187.096013] IPVS: ftp: loaded support on port[0] = 21 01:16:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x6, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) r2 = dup(r1) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@delnexthop={0x20, 0x69, 0x100, 0x70bd27, 0x25dfdbfd, {}, [{0x8, 0x1, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4000045) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 187.148224] audit: type=1800 audit(1613611003.409:23): pid=11396 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=15993 res=0 01:16:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$VIDIOC_TRY_DECODER_CMD(r2, 0xc0485661, &(0x7f00000000c0)={0x0, 0x1, @start}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0xdfbfb394f4f54b06) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x105200) [ 187.331753] block nbd3: shutting down sockets [ 187.387832] block nbd3: shutting down sockets [ 187.695125] audit: type=1804 audit(1613611004.209:24): pid=11471 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir739363849/syzkaller.OVB3uW/25/bus" dev="sda1" ino=15993 res=1 [ 187.720148] audit: type=1804 audit(1613611004.229:25): pid=11396 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir739363849/syzkaller.OVB3uW/25/bus" dev="sda1" ino=15993 res=1 [ 187.744462] audit: type=1800 audit(1613611004.229:26): pid=11396 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=15993 res=0 01:16:45 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x18100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) setresgid(0xee00, 0x0, 0xffffffffffffffff) unshare(0x60000000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) pipe(0x0) sendmsg$NL80211_CMD_DEL_PMK(0xffffffffffffffff, 0x0, 0x404c810) socket$inet_icmp(0x2, 0x2, 0x1) 01:16:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = dup(r2) r4 = creat(&(0x7f0000000040)='./file0\x00', 0xc6) fcntl$setstatus(r4, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r4, 0x0, 0x87ffffc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) chdir(&(0x7f0000000080)='.\x00') syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x7ff, [], @p_u32=&(0x7f0000000180)=0x7ff}}) dup2(r5, r0) r6 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r6, 0x0) ioctl$TCXONC(r6, 0x540a, 0x1) 01:16:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000040)={0xffffef5f, 0x3, {0x0}, {0xee01}, 0x1, 0x100000001}) r4 = syz_open_procfs(r3, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:16:45 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xb) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x800000020010c536, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x0, 0xa8, 0xff, 0x3, 0x0, 0xfffffffffffffc00, 0x8010, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x4, @perf_config_ext={0x3, 0xb0a}, 0x0, 0x2ac7, 0x7, 0x1, 0x3, 0xffffffff, 0x2}, r1, 0x6, 0xffffffffffffffff, 0xc) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='rpc_pipefs\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000200)) 01:16:45 executing program 4: r0 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) r2 = socket$inet(0x2, 0x200000002, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x600000000000000, 0x0, 0x0, 0x0, 0x20000900], 0x2, 0x0, &(0x7f00000000c0)=ANY=[]}, 0x78) sendto$inet(r2, &(0x7f0000000500)="eb41622d1510007fc01658bc1f42b0fe0b085c092bf7d7a3fa4a1becb7c8256dea3fc66854aa7d268c724f61c1fdf9c9f854f4cce37ea9d37c", 0x39, 0x404c080, &(0x7f00000001c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x3d}}, 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x80000000000041c1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000001c0), 0x9}, 0xa8d6, 0x4, 0x0, 0x2}, 0x0, 0xfffffffffffffffd, r0, 0x0) openat$sysctl(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/vm/compact_memory\x00', 0x1, 0x0) clone(0x11868400, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/vm/compact_memory\x00', 0x1, 0x0) write$sysctl(r3, 0x0, 0x0) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000500)=""/94) clone(0x0, &(0x7f00000003c0)="4cf3e60ef929d6b2374da1b0843278fefbde78865c10410e285806a1855ed0971a73cdba213f21f5a23bde5227980725ea10e577d500bd7e384f132a", 0x0, &(0x7f00000013c0), 0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x9, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x17, &(0x7f0000000000)=0x800, 0x4) r4 = gettid() tkill(r4, 0x40) 01:16:45 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x258) ftruncate(r0, 0x800) lseek(r0, 0x1200, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x4000, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0x82) clock_gettime(0x0, &(0x7f0000006240)) lseek(r2, 0x80000000, 0x6) recvmmsg(r0, &(0x7f0000006000)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f00000003c0)=""/37, 0x25}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x2}, 0x2}, {{&(0x7f0000001440)=@hci, 0x80, &(0x7f0000001540)=[{0x0}, {&(0x7f0000001500)=""/47, 0x2f}], 0x2, &(0x7f0000001580)=""/91, 0x5b}, 0x1}, {{&(0x7f0000001600)=@rc={0x1f, @none}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001680)=""/146, 0x92}, {&(0x7f0000001740)=""/188, 0xbc}, {&(0x7f0000001800)=""/181, 0xb5}], 0x3, &(0x7f0000001900)=""/172, 0xac}}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/153, 0x99}], 0x2, &(0x7f0000002c80)=""/253, 0xfd}, 0x2}], 0x4, 0x80, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000006380)={&(0x7f00000062c0), 0xc, &(0x7f0000006340)={&(0x7f0000006300)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="20002dbd7000fbdbdf2509000000"], 0x14}, 0x1, 0x0, 0x0, 0x404c011}, 0x40) socket$pppl2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read$FUSE(r1, &(0x7f0000002d80)={0x2020}, 0x2020) sendfile(r0, r1, 0x0, 0x10000) [ 189.269301] audit: type=1804 audit(1613611005.779:27): pid=11492 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir739363849/syzkaller.OVB3uW/26/bus" dev="sda1" ino=16005 res=1 [ 189.294468] block nbd3: shutting down sockets [ 189.325855] block nbd5: shutting down sockets [ 189.344430] block nbd3: shutting down sockets 01:16:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = getpid() sched_setscheduler(r3, 0x0, &(0x7f00000001c0)) r4 = syz_open_procfs(r3, &(0x7f0000000140)='maps\x00') r5 = dup2(r4, r0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000040)=0x0) ptrace(0x11, r6) [ 189.434555] audit: type=1800 audit(1613611005.809:28): pid=11492 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=16005 res=0 01:16:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x800) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 189.602064] block nbd3: shutting down sockets [ 189.627336] block nbd5: shutting down sockets 01:16:46 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x76, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)={0x40, 0x17, 0x101, 0x0, 0x0, {0x4, 0x0, 0xe00}, [@typed={0x2c, 0x11, 0x0, 0x0, @binary="fe25324f5612205835c9c821a2f3183f3bc2a1ff204e487e4858f9aac7d4231e582579e28ed8a630"}]}, 0x40}}, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00', 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_TOL(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={0x0, 0x38}}, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)={0x67, r2, 0x400, 0x70bd2c, 0x25dfdbfb, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x48811}, 0x200000c4) r3 = openat$uhid(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uhid\x00', 0x2, 0x0) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000011c0)={0x0, {'syz0\x00', 'syz0\x00', 'syz1\x00', 0x0, 0x0, 0x4000}}, 0x120) signalfd(r3, &(0x7f00000002c0)={[0x8000]}, 0x8) syz_open_procfs(0x0, &(0x7f0000000240)='projid_map\x00') close(0xffffffffffffffff) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$nbd(r4, 0x0, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r5 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r5, r5, 0x0, 0x8080fffffffe) sendmsg$TIPC_CMD_GET_NODES(r5, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r2, 0x28, 0x70bd2d, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}}, 0x8000) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, 0x0, 0xc0) [ 189.656211] block nbd3: shutting down sockets 01:16:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x2, 0x2) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) ioctl$VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f00000000c0)={0x20, 0x5, 0x4, 0x0, 0x1, {0x0, 0x2710}, {0x4, 0xc, 0x1, 0xff, 0x38, 0x6, "055d543d"}, 0x5c, 0x6, @userptr=0x6852, 0x3, 0x0, r5}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f00000002c0)={&(0x7f0000000280)=[0x1, 0x2, 0x3d51, 0xffffffff, 0x7, 0x7, 0x9178], 0x7, 0x80000, 0x0, 0xffffffffffffffff}) write(r6, &(0x7f0000000180)="a632eb2876f819cfa570372ff13d0f1f0713a392607e8dd85961d83d34e702c12c1abba29af4672fb325c10a3f60ebbd35f6cd08006fdc6eddd4e283f66633949bb7b7b1b1cfdcc3ec48746a6bf1a81d7d25ca8951508bc4af43ccd99397d6589d6d7ec04e8ea6640c84e9410bb4f8bfbccea75a63c426f68e536ad109a55ed70054219498978f049a766980e499dfb1410482c523aedb77a75bdca00e321b6371ce0973c774d811e40460cb5b7480112c357956d751d0edd6d0e8aa4f353f2d4d137dd566e4b02a4b527b940c0951e4363bb035b9fa67e944ef20974578e141db1b9b08298dc7105ddd073df8ab3d9baad86e43287d29a8ca", 0xf9) fsync(0xffffffffffffffff) dup2(r3, r4) [ 189.779137] IPVS: ftp: loaded support on port[0] = 21 01:16:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x8100) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r4 = dup(r0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) [ 189.974844] block nbd3: shutting down sockets [ 190.063588] block nbd3: shutting down sockets 01:16:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r2, 0x0, 0x87ffffc) sendmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000180)=@generic={0x4, "192fe2fe04ea67d32284b8b3985d21d43575efcd8f9bb51785faa03bc43a4cf0a191da7ecb2dcb86418bc4e1d7ca91b90e671d1ba292551399a66501ee6b1f1f2da4003e2fc68128a8cec03ecb917df58dfb46949e8f67ff15557708f4ca6dc44458e0445c85cc6c942f73807983d43f48ae01a5960c639d495d3891ff61"}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="55e91644", 0x4}, {&(0x7f0000000200)="9654921849fb55b36445ff04512165fd854c6f4f00f8981b63aff7b3f99405555bc5e0f0f584be38f6a2974f79aae82517766e788a9c8cc6867268b12a6d552a285c8381068cf85490cb53cc5dccac1b2f3e4550b0a15a4e4d4009396a33bc912d1c56d3c30b5acf70b73fef6746898cfafac7ff73eb092942a047fd50dc4bd18681009de4a0dbfdce7e0341818cd47745ecc7321493db4a4f47516def0efbac9d1c953cf457b2af92279cf3d892cf953553be77a7e38aa100057b850970d70bb484ff1044b9e77c1863a7afe495c4b1cddaa773bb", 0xd5}, {&(0x7f0000000300)="0bac3b5b367017d330d2a914a6901cbf0e1f8f70a5b6b5023414615cc94f93fd983188410d096d9ca65ceb7b49d3a31c36fd9b2c1bdf5d7e92d33221cac0439f53c5f418dbabe4f72a6ddb858c5147179ed8bff953ca6639a7ed4c8d63d8a83f0d4a2ed12030aeb869edaa10d8fe67dd3cd01e16b8b94e63a3eb85d61d9aedfa657c36468d7e11f0ac1091a90df6968019a4c8ee19148ba619ace36d02784f6b258998724237cdb23cd792e7ba1d0ea6092a5822bd8f0287e1a992c947a43ab7140f1aec5bd4bccbbaff1fc653a76197e66ab6de017cce7dca06feacfcd3244aea", 0xe1}, {&(0x7f0000000100)="4dec9a2bbbaabf9bfbfa0e18818f4ac7449150c90b2fb0db015de8c97b1d", 0x1e}], 0x4, &(0x7f0000000440)=[{0xb0, 0x104, 0x348, "48f172bc6ab80ff50df6054721f63ed94d5bf6e6427ae30bdef316d8b6b1193ac4dd54a7afd29d94c80a9b7677a45a65c31d54c3ae1ebc5e64af1758bc8934f1545b18f0015c001e38484ad1aa275cfa5d8b66e7f9dab9217021ccab86a9e5a356916f698de749684f6da804b56b3226e6630b958ee4b73604ced2724e523f65818867f37c963d1b5f92a2a612f9301057c1831e6ae76cfa9dd8f2"}, {0x70, 0x109, 0x0, "e528ab501d8447e3941872dc838f12ba2ae4642b985540f9ca8268dc77b808f0ec0a004fcf67aef6afd7efa32012bd0dfc9a20dac1b757a295022a79a364d679942582a93286042351b8c88c9aa38f62d74a0ccc957bdc5bb7487e5e"}, {0x48, 0x117, 0xe683, "006d6808d5a432014db8f6b31ddacd25edc67b77cea28285d6a079b7b694bfce4d2bb263579da50cc383f290080115a8b319747cf864d120"}], 0x168}, 0x91) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) fgetxattr(r4, &(0x7f0000000600)=@known='security.apparmor\x00', &(0x7f0000000640)=""/131, 0x83) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r3, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x188c00) ioctl$NBD_SET_SOCK(r5, 0xab00, 0xffffffffffffffff) r6 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r7, r0) [ 190.480720] kauditd_printk_skb: 1 callbacks suppressed [ 190.480731] audit: type=1800 audit(1613611006.989:30): pid=11544 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16001 res=0 [ 190.512360] block nbd3: shutting down sockets 01:16:47 executing program 2: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002b40)=ANY=[@ANYBLOB="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"], 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e23, @dev}, 0x10) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000480)={0x0, 0x0, "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", "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"}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @loopback}, 0x1c) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', ']+%}*(!\x00'}, &(0x7f0000003080)=""/4096, 0x1000) sendmmsg(0xffffffffffffffff, &(0x7f0000004840)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001680)={0x0, [{r3, r2}, {0x0, r2}, {}, {0x0, r2}, {}, {}, {0x0, r2}, {}, {r3}, {0x0, r2}, {}, {r3, r2}, {r3}, {r3}, {r3, r2}, {r3}, {}, {}, {}, {0x0, r2}, {}, {}, {0x0, r2}, {r3}, {}, {}, {0x0, r2}, {}, {r3, r2}, {}, {}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {r3, r2}, {r3}, {}, {}, {r3, r2}, {r3}, {r3, r2}, {0x0, r2}, {}, {}, {r3, r2}, {r3, r2}, {}, {0x0, r2}, {0x0, r2}, {r3, r2}, {0x0, r2}, {}, {r3, r2}, {r3}, {}, {r3}, {}, {0x0, r2}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {r3}, {}, {0x0, r2}, {0x0, r2}, {}, {0x0, r2}, {r3}, {}, {}, {}, {}, {0x0, r2}, {r3}, {0x0, r2}, {}, {0x0, r2}, {}, {}, {}, {r3, r2}, {}, {0x0, r2}, {}, {}, {0x0, r2}, {r3}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {0x0, r2}, {}, {0x0, r2}, {}, {0x0, r2}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {}, {r3}, {0x0, r2}, {}, {}, {0x0, r2}, {}, {0x0, r2}, {}, {}, {r3}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {r3}, {}, {r3, r2}, {}, {r3, r2}, {}, {}, {r3}, {r3, r2}, {0x0, r2}, {r3, r2}, {0x0, r2}, {r3, r2}, {r3, r2}, {0x0, r2}, {}, {r3, r2}, {}, {}, {}, {0x0, r2}, {r3}, {0x0, r2}, {r3}, {r3}, {r3}, {r3, r2}, {}, {0x0, r2}, {0x0, r2}, {}, {}, {0x0, r2}, {}, {}, {r3}, {}, {}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {0x0, r2}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {r3, r2}, {}, {0x0, r2}, {}, {}, {}, {r3}, {}, {}, {0x0, r2}, {}, {}, {}, {0x0, r2}, {0x0, r2}, {r3, r2}, {0x0, r2}, {0x0, r2}, {r3}, {0x0, r2}, {}, {}, {}, {r3}, {0x0, r2}, {r3}, {0x0, r2}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {r3}, {}, {0x0, r2}, {}, {0x0, r2}], 0x9, "d627809ce682ff"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) sendto$inet(r1, 0x0, 0x0, 0x24000800, &(0x7f0000000240)={0x2, 0x4e23, @local}, 0x10) 01:16:47 executing program 1: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x4e, &(0x7f0000000340)={@broadcast, @dev={[], 0xfe}, @void, {@ipv6={0x86dd, @dccp_packet={0x0, 0x6, "40177a", 0x18, 0x11, 0x0, @local, @local, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}], {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, "bf1700", 0x0, 'G6O'}}}}}}}, 0x0) 01:16:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(0x0) creat(&(0x7f0000000400)='./bus\x00', 0x0) r0 = open(&(0x7f0000000200)='./bus\x00', 0x10103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r0, 0x0) ftruncate(r0, 0x7f) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) mincore(&(0x7f0000000000/0x400000)=nil, 0x400000, &(0x7f0000000080)=""/164) 01:16:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) [ 190.644515] block nbd5: shutting down sockets [ 190.670270] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables [ 190.719328] block nbd5: shutting down sockets [ 190.823750] mmap: syz-executor.0 (11570) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. 01:16:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) 01:16:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r2, 0x4008f50a, &(0x7f0000000080)={0x8, 0x5}) r3 = dup(r1) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x98091c, 0x0, [], @p_u32=&(0x7f0000000180)=0x9}}) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f00000000c0)={r3, 0x2, 0x1aa922fd, 0x7}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r6 = dup2(r5, r0) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$VIDIOC_G_ENC_INDEX(r7, 0x8818564c, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r6, 0x404c534a, &(0x7f00000001c0)={0x5, 0x1, 0x9}) 01:16:47 executing program 1: ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f0000000180)={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, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() capget(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000100)) setsockopt(0xffffffffffffffff, 0x6, 0x1ff, &(0x7f00000003c0)="7b5f58b7defe625a63b0312498987e27053f18fc423b69fac3769c1728b0f6bd049129efde7813fdf4348fe5b35136e5b1996b2f8d5b527971a4e233f944f2cc57953863e4078936650d7f8fed9bbf8ec848067960a43b80dde69ba3686604e5f08869bc3992f738770ba9410e2720288f19758b9dba895210bad1fc01447e19e31710cc3ff9e7e24d213d0413d0adb7fd99dd8922128694f5a0f34914922e506d1dd803d1c9f43e4149d0e4b28df46daed5f662ac40093c9ad99c71d5a86312551d35", 0xc3) perf_event_open(&(0x7f00000004c0)={0x5, 0x70, 0x0, 0xa1, 0x0, 0xfe, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x1da0, 0x0, 0x0, 0x0, 0x20000007ffffffb}, 0x0, 0x0, r0, 0x2) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) openat$vcsu(0xffffff9c, 0x0, 0x0, 0x0) flock(r2, 0x5) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RWALK(r5, &(0x7f0000000380)=ANY=[], 0x8) perf_event_open(0x0, 0x0, 0x0, r5, 0x9) dup2(r4, r3) 01:16:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(r3, r0) 01:16:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0x10, 0x0, 0x0) io_pgetevents(0x0, 0x1, 0x2, &(0x7f0000000280)=[{}, {}], 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={[0x82]}, 0x0, &(0x7f0000000080)={r1, r2+60000000}, 0x8) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00', 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="050000000000000000000600000008000300", @ANYRES32=r4, @ANYBLOB="1210"], 0x24}}, 0x0) 01:16:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) [ 191.102220] block nbd3: shutting down sockets [ 191.116606] block nbd5: shutting down sockets [ 191.127201] block nbd4: shutting down sockets [ 191.141195] block nbd3: shutting down sockets 01:16:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = dup(r2) sendfile(r1, r3, &(0x7f00000000c0), 0xffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = dup3(r3, r0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r4, 0xc100565c, &(0x7f0000000280)={0x20, 0x10000, 0x2, {0x6, @win={{0xff, 0x6, 0x6, 0x7f}, 0x8, 0x9, &(0x7f0000000180)={{0x4, 0x9, 0x95e, 0x6}}, 0x0, &(0x7f00000001c0)="19b804a40f840a8f7e87298c5ad7e91936fa9dabfd475646ad37d594b167a11786d6c24d88074b6b15a531aec7a829c0947faf205445621a228930466b2bbe2f551ea903612ad76fed844e4d98be05dd4f99cd3bd800c9e5d7a5e8e65f7f4f70806b4f5c562c60b5c05e5813c3679eb7d35c57a558dbf06342b9d67001e0fe3a823b0516b5a3d7fd79818be0fcaf221f4ae53e61bad5bc9ec8e48850b022", 0x1}}, 0x1}) r5 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) sendfile(r3, r5, &(0x7f0000000040)=0x4e, 0x4) r6 = socket$rds(0x15, 0x5, 0x0) lseek(r6, 0xe, 0x4) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000080)=0x0) syz_open_dev$ndb(&(0x7f0000000380)='/dev/nbd#\x00', 0x0, 0x300) r8 = syz_open_procfs(r7, &(0x7f0000000140)='maps\x00') dup2(r8, r0) 01:16:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r1) r2 = dup(r1) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r3, 0x1c) fallocate(r3, 0x0, 0x0, 0x81) r4 = open(&(0x7f0000000040)='./file0\x00', 0x10002, 0x42) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) [ 191.211787] block nbd5: shutting down sockets [ 191.230903] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 191.254410] block nbd4: shutting down sockets [ 191.350546] block nbd5: shutting down sockets [ 191.402005] block nbd5: shutting down sockets [ 191.975914] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 01:16:48 executing program 2: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002b40)=ANY=[@ANYBLOB="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"], 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e23, @dev}, 0x10) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000480)={0x0, 0x0, "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", "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"}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @loopback}, 0x1c) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', ']+%}*(!\x00'}, &(0x7f0000003080)=""/4096, 0x1000) sendmmsg(0xffffffffffffffff, &(0x7f0000004840)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000001680)={0x0, [{r3, r2}, {0x0, r2}, {}, {0x0, r2}, {}, {}, {0x0, r2}, {}, {r3}, {0x0, r2}, {}, {r3, r2}, {r3}, {r3}, {r3, r2}, {r3}, {}, {}, {}, {0x0, r2}, {}, {}, {0x0, r2}, {r3}, {}, {}, {0x0, r2}, {}, {r3, r2}, {}, {}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {r3, r2}, {r3}, {}, {}, {r3, r2}, {r3}, {r3, r2}, {0x0, r2}, {}, {}, {r3, r2}, {r3, r2}, {}, {0x0, r2}, {0x0, r2}, {r3, r2}, {0x0, r2}, {}, {r3, r2}, {r3}, {}, {r3}, {}, {0x0, r2}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {r3}, {}, {0x0, r2}, {0x0, r2}, {}, {0x0, r2}, {r3}, {}, {}, {}, {}, {0x0, r2}, {r3}, {0x0, r2}, {}, {0x0, r2}, {}, {}, {}, {r3, r2}, {}, {0x0, r2}, {}, {}, {0x0, r2}, {r3}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {0x0, r2}, {}, {0x0, r2}, {}, {0x0, r2}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {}, {r3}, {0x0, r2}, {}, {}, {0x0, r2}, {}, {0x0, r2}, {}, {}, {r3}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {r3}, {}, {r3, r2}, {}, {r3, r2}, {}, {}, {r3}, {r3, r2}, {0x0, r2}, {r3, r2}, {0x0, r2}, {r3, r2}, {r3, r2}, {0x0, r2}, {}, {r3, r2}, {}, {}, {}, {0x0, r2}, {r3}, {0x0, r2}, {r3}, {r3}, {r3}, {r3, r2}, {}, {0x0, r2}, {0x0, r2}, {}, {}, {0x0, r2}, {}, {}, {r3}, {}, {}, {}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {0x0, r2}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {0x0, r2}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {r3, r2}, {}, {0x0, r2}, {}, {}, {}, {r3}, {}, {}, {0x0, r2}, {}, {}, {}, {0x0, r2}, {0x0, r2}, {r3, r2}, {0x0, r2}, {0x0, r2}, {r3}, {0x0, r2}, {}, {}, {}, {r3}, {0x0, r2}, {r3}, {0x0, r2}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {r3}, {}, {0x0, r2}, {}, {0x0, r2}], 0x9, "d627809ce682ff"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) sendto$inet(r1, 0x0, 0x0, 0x24000800, &(0x7f0000000240)={0x2, 0x4e23, @local}, 0x10) 01:16:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r3, 0x0) bind$llc(r3, &(0x7f0000000040)={0x1a, 0x104, 0x3f, 0x28, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:16:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) 01:16:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x4002) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000040)='./file0\x00', 0x585403, 0x1f) connect$llc(r3, &(0x7f0000000080)={0x1a, 0x10e, 0x7, 0x5, 0x2, 0x40, @remote}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) socketpair(0x22, 0x6, 0x3089, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fchdir(r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) 01:16:48 executing program 1: ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f0000000180)={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, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() capget(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000100)) setsockopt(0xffffffffffffffff, 0x6, 0x1ff, &(0x7f00000003c0)="7b5f58b7defe625a63b0312498987e27053f18fc423b69fac3769c1728b0f6bd049129efde7813fdf4348fe5b35136e5b1996b2f8d5b527971a4e233f944f2cc57953863e4078936650d7f8fed9bbf8ec848067960a43b80dde69ba3686604e5f08869bc3992f738770ba9410e2720288f19758b9dba895210bad1fc01447e19e31710cc3ff9e7e24d213d0413d0adb7fd99dd8922128694f5a0f34914922e506d1dd803d1c9f43e4149d0e4b28df46daed5f662ac40093c9ad99c71d5a86312551d35", 0xc3) perf_event_open(&(0x7f00000004c0)={0x5, 0x70, 0x0, 0xa1, 0x0, 0xfe, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x1da0, 0x0, 0x0, 0x0, 0x20000007ffffffb}, 0x0, 0x0, r0, 0x2) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) openat$vcsu(0xffffff9c, 0x0, 0x0, 0x0) flock(r2, 0x5) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RWALK(r5, &(0x7f0000000380)=ANY=[], 0x8) perf_event_open(0x0, 0x0, 0x0, r5, 0x9) dup2(r4, r3) 01:16:48 executing program 0: r0 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) fcntl$notify(r0, 0x402, 0x8000001a) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r2, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e23}}, 0x24) sendmmsg(r2, &(0x7f0000001900)=[{{0x0, 0x24f61202, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000010010066a4265e864b0b000000000000"], 0x18, 0x3000000}, 0x5}], 0x1, 0xe0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000280)=""/230, 0xe6}, {&(0x7f0000000380)=""/221, 0xdd}], 0x2, 0x0, 0x80) [ 192.163000] audit: type=1800 audit(1613611008.679:31): pid=11630 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16034 res=0 [ 192.167377] block nbd3: shutting down sockets [ 192.195789] block nbd5: shutting down sockets [ 192.210688] block nbd4: shutting down sockets 01:16:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) dup2(0xffffffffffffffff, r0) [ 192.252172] block nbd5: shutting down sockets 01:16:48 executing program 0: perf_event_open(&(0x7f00000005c0)={0x3, 0x70, 0x5, 0x3, 0x4, 0x0, 0x0, 0xfff, 0x50040, 0xc, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240), 0x4}, 0x20280, 0x4, 0x1, 0x6, 0x3, 0x3, 0x4}, 0xffffffffffffffff, 0xffffffffdffdffff, 0xffffffffffffffff, 0x1) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005c80)={&(0x7f00000056c0)=@can={0x1d, 0x0}, 0x80, &(0x7f0000005c00)=[{0x0}, {0x0}, {&(0x7f0000005940)=""/147, 0x93}, {0x0}, {0x0}, {0x0}], 0x6}, 0x10322) bpf$PROG_LOAD(0x5, &(0x7f0000005d40)={0x9, 0x3, &(0x7f0000000500)=ANY=[], 0x0, 0x2, 0x0, 0x0, 0x41100, 0xc, [], 0x0, 0xade14f65503631d5, 0xffffffffffffffff, 0x8, 0x0, 0xfffffe4b, 0x10, 0x0}, 0x78) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000001380)=r0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="9feb0100180200415379a2358000000000001c0000001c00000103000000050000000200000604000000080000007e09000009000000010000000061004ab3bfd503f1a58a66c1fc43"], &(0x7f0000000300)=""/247, 0x37, 0xf7}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x16, 0x4f3, 0xda, 0xffffff80, 0x400, 0xffffffffffffffff, 0x1ff, [], r0, r1}, 0x40) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='pids.events\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x10200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/pid_for_children\x00') ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x1) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x7c, 0x1f, 0x22, 0x0, 0x7fff, 0x200, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8001, 0x0, @perf_bp={&(0x7f0000000080), 0xc}, 0x4000, 0x9, 0x1ff, 0x0, 0x5f3d070, 0x2, 0x2}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x8) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)='./cgroup.net/syz1\x00') close(r4) socket$kcm(0x29, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40305839, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)) close(r3) 01:16:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='timers\x00') dup2(r3, r0) [ 192.349771] block nbd4: shutting down sockets 01:16:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) dup(r0) lseek(r1, 0xffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000003080102000000000000000002c90e300500030088000000"], 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x440d1) dup2(r4, r0) [ 192.373240] block nbd3: shutting down sockets [ 192.390497] block nbd3: shutting down sockets 01:16:49 executing program 3: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'veth1_macvtap\x00'}) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) accept4$llc(r1, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, &(0x7f0000000080)=0x10, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(r3, r0) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) r5 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r5, r5, 0x0, 0x8080fffffffe) ioctl$BLKTRACETEARDOWN(r5, 0x1276, 0x0) 01:16:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) dup2(0xffffffffffffffff, r0) [ 192.511032] block nbd5: shutting down sockets [ 192.537869] block nbd3: shutting down sockets [ 192.555861] block nbd4: shutting down sockets [ 192.579541] block nbd3: shutting down sockets [ 192.593425] block nbd5: shutting down sockets 01:16:49 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x8, 0x0, 0x0, 0x7f, 0x4, 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, 0x1, @perf_bp={&(0x7f0000000280), 0x1}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xc, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$vsock(0xffffffffffffff9c, 0x0, 0x80000, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r3, 0xc008551a, &(0x7f00000002c0)={0x0, 0xc, [0x762, 0x1, 0x6]}) getsockopt$PNPIPE_IFINDEX(r3, 0x113, 0x2, &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x4) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00'/20, @ANYRES32=r5, @ANYBLOB="14000100fe8000000000000000000000000000aa"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40001) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="06000000000000000800008000000000040000003c8c00000500000000000000000000c001000000b8120000400000000000ffff0000000000000000000000000500000001000080ffffffdb5e9f7dc8e1fc8103ee55ca2e2d46ffff7f0000040000000400000000000000010000000004000064080000ff0300000600000000000000010000800100000009"]) 01:16:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) dup2(0xffffffffffffffff, r0) 01:16:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000180)="660f6a58000f01ca660fddd948b8cb5f0000000000000f23d00f21f835200000030f23f866baf80cb86657748fef66bafc0c66ed66baf80cb85c05b589ef66bafc0c66ed66b838010f00d0430f0010c4a14651f166b84f008ee8", 0x5a}], 0x1, 0x8, &(0x7f0000000100)=[@cstype0={0x4, 0x2}, @cstype3={0x5, 0xc}], 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x547100, 0x0) inotify_add_watch(r4, &(0x7f0000000080)='./file1\x00', 0x80000c87) dup2(r3, r0) 01:16:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='limits\x00') dup2(r3, r0) r4 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r4, 0x0, 0x87ffffc) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) r6 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r6, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) copy_file_range(0xffffffffffffffff, 0x0, r6, &(0x7f0000000200)=0x100000001, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r5, 0x0) r7 = socket$inet(0x2, 0x200000002, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r7, 0x894b, &(0x7f0000000100)) setsockopt$EBT_SO_SET_ENTRIES(r7, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x600000000000000, 0x0, 0x0, 0x0, 0x20000900], 0x2, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000400000000000000000000000000000000000000ffffffff00000000"]}, 0x108) getsockopt$inet_tcp_buf(r7, 0x6, 0x21, &(0x7f0000000180)=""/43, &(0x7f00000001c0)=0x2b) ioctl$NBD_SET_FLAGS(r5, 0xab0a, 0x1d9716db) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@newneigh={0x24, 0x1c, 0x200, 0x70bd2b, 0x25dfdbfd, {0x7, 0x0, 0x0, 0x0, 0x40, 0x19, 0x9}, [@NDA_VNI={0x8, 0x7, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x4000050) 01:16:49 executing program 1: ioctl$sock_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f0000000180)={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, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() capget(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000100)) setsockopt(0xffffffffffffffff, 0x6, 0x1ff, &(0x7f00000003c0)="7b5f58b7defe625a63b0312498987e27053f18fc423b69fac3769c1728b0f6bd049129efde7813fdf4348fe5b35136e5b1996b2f8d5b527971a4e233f944f2cc57953863e4078936650d7f8fed9bbf8ec848067960a43b80dde69ba3686604e5f08869bc3992f738770ba9410e2720288f19758b9dba895210bad1fc01447e19e31710cc3ff9e7e24d213d0413d0adb7fd99dd8922128694f5a0f34914922e506d1dd803d1c9f43e4149d0e4b28df46daed5f662ac40093c9ad99c71d5a86312551d35", 0xc3) perf_event_open(&(0x7f00000004c0)={0x5, 0x70, 0x0, 0xa1, 0x0, 0xfe, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x1da0, 0x0, 0x0, 0x0, 0x20000007ffffffb}, 0x0, 0x0, r0, 0x2) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0) openat$vcsu(0xffffff9c, 0x0, 0x0, 0x0) flock(r2, 0x5) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) write$P9_RWALK(r5, &(0x7f0000000380)=ANY=[], 0x8) perf_event_open(0x0, 0x0, 0x0, r5, 0x9) dup2(r4, r3) 01:16:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bbr\x00', 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a}, 0x1c) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@gettclass={0x24, 0x2a, 0x200, 0x70bd28, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x1, 0x7}, {0xfff1, 0xfff7}, {0xb, 0x1}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x10) 01:16:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) dup(r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 193.123487] block nbd3: shutting down sockets [ 193.127633] block nbd4: shutting down sockets [ 193.137109] audit: type=1800 audit(1613611009.649:32): pid=11686 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16040 res=0 [ 193.147063] block nbd5: shutting down sockets [ 193.212257] block nbd5: shutting down sockets 01:16:49 executing program 5: ioctl$DRM_IOCTL_MODE_GET_LEASE(0xffffffffffffffff, 0xc01064c8, &(0x7f00000000c0)={0x7, 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = dup2(r3, r0) r5 = socket$can_raw(0x1d, 0x3, 0x1) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000007280)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="3e8664000000002829fa59de06892420000000280012000900012076657468"], 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x4c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa, 0x1, 'netem\x00'}, {0x1c}}]}, 0x4c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000001c80)=ANY=[@ANYBLOB="3000000001000100a29844d09160d76900000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff00000000080008007462660004000200"], 0x30}}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000007200)=[{{&(0x7f00000003c0)=@ll={0x11, 0x1, r8, 0x1, 0x80, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000440)="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0x33e0}}], 0x2, 0x40004) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r4, 0xc01864c6, &(0x7f0000000180)={&(0x7f0000000100)=[0x10000, 0x9, 0xb86, 0x2, 0x9, 0x0, 0x8000, 0x5], 0x8, 0x800, 0x0, 0xffffffffffffffff}) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000200)={@private0}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r9, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=@mpls_delroute={0x1c, 0x19, 0x800, 0x70bd2a, 0x25dfdbfb, {0x1c, 0x20, 0x80, 0xff, 0xff, 0x0, 0xc8, 0x3, 0x2100}}, 0x1c}, 0x1, 0x0, 0x0, 0x4004885}, 0x40000) ioctl$BTRFS_IOC_QGROUP_LIMIT(r5, 0x8030942b, &(0x7f0000000040)={0x9, {0x39, 0x5, 0x2, 0x1f, 0x101}}) 01:16:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) dup(r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 193.350690] block nbd5: shutting down sockets 01:16:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x7, 0x201402) bind$llc(r3, &(0x7f0000000080)={0x1a, 0x10f, 0x3, 0x0, 0x80, 0x5, @broadcast}, 0x10) socket$inet_udplite(0x2, 0x2, 0x88) openat$incfs(0xffffffffffffff9c, &(0x7f0000000200)='.pending_reads\x00', 0x400000, 0x180) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) connect$llc(r4, &(0x7f0000000100)={0x1a, 0x320, 0x1, 0xb6, 0x64, 0x80, @local}, 0x10) r5 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r5, r5, 0x0, 0x8080fffffffe) getsockopt$llc_int(r5, 0x10c, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcsa\x00', 0x40200, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r7, r0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000280)={{0x0, 0x3, 0x7f, 0xb91, 0xffffffffffffffd4, 0x400, 0x9, 0x3, 0x2, 0x8, 0x5355, 0x800, 0x101, 0x3, 0x7}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) 01:16:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) dup(r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 193.435804] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.5'. 01:16:50 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000800)=[{&(0x7f0000000400)=""/82, 0x52}, {&(0x7f0000000600)=""/232, 0xe8}, {&(0x7f0000000300)=""/64, 0x40}, {&(0x7f0000000480)=""/17, 0x11}, {&(0x7f0000000700)=""/247, 0xf7}], 0x5, 0x22, 0xfffffa05) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x8, 0x0, 0xe26}, 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0xfd, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1e, 0x6, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x318f9717}, [@alu={0x7, 0x1, 0x2, 0x9, 0x5, 0x18}, @ldst={0x3, 0x1, 0x6, 0x0, 0x2, 0x6, 0x4}, @exit]}, &(0x7f0000000140)='syzkaller\x00', 0x800, 0x0, 0x0, 0x41100, 0x2, [], 0x0, 0xd, r0, 0x8, &(0x7f0000000280)={0x3, 0x3}, 0x8, 0x10, &(0x7f00000002c0)={0x4, 0x4, 0xffffffff, 0x1}, 0x10, 0x0, r0}, 0x78) [ 193.497125] block nbd3: shutting down sockets [ 193.533447] block nbd3: shutting down sockets 01:16:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netlink\x00') r4 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200004) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) dup2(r3, r0) 01:16:50 executing program 2: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0105303, 0x0) symlinkat(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4e1240, 0x100) mkdirat(r0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x3, 0x75, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, @perf_config_ext={0x0, 0x3}, 0x42, 0x0, 0x80000000, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180), 0xc, &(0x7f00000002c0)={&(0x7f0000000cc0)=ANY=[], 0x20}, 0x1, 0x0, 0x0, 0x24004091}, 0x44084) r2 = syz_open_dev$midi(0x0, 0x957, 0x80000) listen(r1, 0x2) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000100)=0x4) r3 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r3, &(0x7f0000000200)={0xa, 0x4, 0x0, @remote}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, 0x0, &(0x7f0000000300)) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r2, 0x110, 0x2, &(0x7f0000000140)='\x00', 0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x7) dup(0xffffffffffffffff) 01:16:50 executing program 1: socket$inet6(0xa, 0x2, 0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "0002000000000000000000000000fbff00"}) syz_open_pts(r0, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000001c0)=0xd) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/partitions\x00', 0x0, 0x0) read(r2, &(0x7f00000000c0)=""/160, 0xa0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x80000000, 0x800000, 0x0, 0x0, 0xff, "0002000000000000000000000000008000"}) 01:16:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 193.795316] block nbd3: shutting down sockets [ 193.905203] block nbd3: shutting down sockets [ 193.987767] audit: type=1800 audit(1613611010.499:33): pid=11739 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16033 res=0 01:16:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="96ca"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000440)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff, 0x0) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380)='/dev/nullb0\x00', 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r5, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000000, 0x2759, 0xd, 0x0, 0x0, r4, &(0x7f0000000000)="98", 0x3e800000ca}]) r6 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x200004) io_cancel(r5, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x2, 0x8, r3, &(0x7f0000000180)="26cc2df29a7ab05939275f8860c42474efd2a8ada4d3782a1810ed5c52505f6e9bd8f9d02d3a9aa45c734ddeb9eeb20ba944e99155d2757ab6a264ff290e17e0828f6e3d089ccf3730ea46be2fec727f23dc4f78b3766aa20a148b0efa813327144bc9ff0c935ce297", 0x69, 0xf3f, 0x0, 0x1, r6}, &(0x7f0000000240)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) perf_event_open(&(0x7f00000003c0)={0x5, 0x70, 0x7, 0x1, 0x4, 0x9, 0x0, 0xffffffff, 0x4d0a8, 0x6, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x9, 0xfffffffffffffffb}, 0x10000, 0x6, 0x1ff, 0x2, 0x1f, 0x7, 0x80}, 0x0, 0xd, 0xffffffffffffffff, 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x13, r7, 0x0) syz_kvm_setup_cpu$x86(r7, r7, &(0x7f0000fd5000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000040)="c4c17829230f68bd000000000f01f70f01c20fc72f0f21f22e660ffbc32e0f350f090d66000000", 0x27}], 0x1, 0x2, &(0x7f00000000c0)=[@flags={0x3, 0x40000}], 0x1) [ 194.185647] block nbd5: shutting down sockets [ 194.220119] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.5'. 01:16:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) perf_event_open(&(0x7f0000000140)={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) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="000000000000000028001200090001007665746800000000180002020000000000000000", @ANYRES32=0x0, @ANYBLOB="8e1a00"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3800000024000705000000ddd335902838a41060", @ANYRES32=r4, @ANYBLOB="0a000000ffffffff00000400020000000093000000000000000000000000000000a6e5b7c8d7b74bc0286038f6a97cb0af179cb05d4665396c4006b77189c898fe671d0f221acf0bf88c0ea30410c882d96e920f323320eaccc350760d678586a976ee2c551ff6867e7901406a09b90021713f8b1aba65a74c233174b99151d00c21e01b91b28cf5ec81000000c0ad71eafd3e014032019621e81bea42ac46cc6ef947b6564eed364c874bb6e66cb7cda65ef470f757837082c03a90bfc01a2ee48d"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x4}}]}, 0x34}}, 0x0) 01:16:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) splice(r3, &(0x7f0000000040)=0x740c, r2, &(0x7f0000000080)=0x3, 0x100000001, 0x1) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:16:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6100) open(&(0x7f0000000240)='./bus\x00', 0x80000, 0x0) write$FUSE_NOTIFY_STORE(r2, 0x0, 0x87ffffc) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="b4c9ea7e000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/asound/seq/clients\x00', 0x0, 0x0) sendmsg$DCCPDIAG_GETSOCK(r5, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="700200001300020026bd7000fcdbdf252b04fd084e244e248f04000008000000ff000000030000000200000000000000810000003f000000", @ANYRES32=r3, @ANYBLOB="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"], 0x270}, 0x1, 0x0, 0x0, 0x24008015}, 0x20000000) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000000c0)=@newqdisc={0x3c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}, {0x0, 0xb}}, [@qdisc_kind_options=@q_cake={{0x9, 0x1, 'cake\x00'}, {0xfffffffffffffc9a, 0x2, [@TCA_CAKE_ATM={0x8}]}}, @TCA_INGRESS_BLOCK={0x0, 0xd, 0x7ff}]}, 0x3c}}, 0x0) 01:16:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = dup(0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:16:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r4, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000e40)=@assoc_id=0x0, &(0x7f0000000e80)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000031c0)={0x0, 0x73}, &(0x7f0000003200)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000004680)={0x0, 0x1100, 0x30, 0x3, 0x6}, &(0x7f00000046c0)=0x18) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000004c80)=[{&(0x7f0000000040)=@in={0x2, 0x4e23, @loopback}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000080)="4b0dab9e26e69900263222b5d4cb7d365f2570833d9a", 0x16}, {&(0x7f0000000180)="8fb37eecea155a0b3e68d42541ba2f0c2d57b80a184a07a8effdfad1526a341ae1b224bc11fe0cd70ae83d9b603b7d894a8d5b037396a631d5669525e49781e30c1b37374e8b04b65af0842d26a6d75b45b285d99c75318781d03417392b222e1f16928845005e66d49f4c75032013936a173b4aa3e482b694921f2b6428a10ff726a364de37b57ab36bc5e1edd93cd7029ca054ac", 0x95}, {&(0x7f00000000c0)="2ae691fc7d41760f18108fcf7f6d55bff619dd2cd4a64e452acd61b87c60719e83aa1605b7ffdff4ad0a4504e0b3eadd8979972048215e314a0c2e0c0a50e206a282092c", 0x44}, {&(0x7f0000000340)="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", 0xfa}, {&(0x7f0000000440)="f4d6649af9a9e78587feea14f41c3f67ffabceace76d3eb1d2c98b09990e0a874189a2a59246c62ac4b51fa0de6cee5ad85c89e1c60716a9864bf1dff1d442efbbd3f6ab4f6152b9f369fc8594511353bb7c69e232893cc3532cded470fbae6ead8939995632515fee617a3a94d0b02da151537d2d0195288d4f36a822ab7a206ae014c4d9145a22ef8cd5d7055ac58a4bdb2f886e0175628b4f7d8536dfe8d2daf0406371d242c0075318b454070968179e256dca58258fbde246766da0e1fbb6ffabf8246d94cdc111f829136e4a22cf44cc505189d6a06f30ec14a2dbeeaf06", 0xe1}, {&(0x7f0000000240)="e595d55dd28494a65a375a7b55ff0957f14a0e7579f44460cc86b69d39f24a56a482b324d927d294ee1343f2bb30ad66379afe9316884214fb8619bca975ba", 0x3f}], 0x6, 0x0, 0x0, 0x40000}, {&(0x7f0000000540)=@in={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000580)="a55ab85137ec0b0cf65d71297a5989f58b111a0440b77d6d5d0ad5709e089d7ed68eb5fa58fc2d30dec568b6de3e0e7e9900e3de6bac61f7f122d6de9e6716d79d0d7162dd17b425729b4544a5a102a7dba8f0c757b6a591f0b10e9f55bfca54233dbfa2d20bb5b17ce42d7b850d10a663df", 0x72}, {&(0x7f0000000600)="3707a18dee343c4b3d9c0e5a9562a9712e27693e6640946eb3f23ac479ea2641665c46c6", 0x24}], 0x2, &(0x7f0000000800)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x7, 0x0, 0x1e025517, 0x101, 0x4, 0x5, 0xf27f}}, @sndrcv={0x30, 0x84, 0x1, {0xfff8, 0x101, 0x2, 0x4, 0x7, 0x6, 0xc5e, 0x1}}, @authinfo={0x18, 0x84, 0x6, {0x1}}, @authinfo={0x18, 0x84, 0x6, {0xee}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x89c2, 0x200, 0x2, 0x800, 0x4f, 0x0, 0x80000000}}, @dstaddrv6={0x20, 0x84, 0x8, @private0={0xfc, 0x0, [], 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x8}}, @init={0x18, 0x84, 0x0, {0x184, 0x5, 0x8000, 0x1000}}], 0x110, 0x48010}, {&(0x7f0000000940)=@in={0x2, 0x4e22, @local}, 0x10, &(0x7f0000000b40)=[{&(0x7f0000000980)="259b15ebef8a0854a66fb73044641dcb29183de6065fa09d2e2cd29067effdde5b34111e1fee48f078d05fd15d2afc0d0df53016223b3adc042ee4befcc5d9226773a4082a5308311ce880963eaac01501265f745c289fba036516b63b41e32240b42c10dab2395786a621d2e38b2050261b0edbec99e832187d9e08e5ebd404aef33c441f5902f8fd2a32d294c62928c550f16ffb65b1b517f1fbe4c1b27efbcb684cce3f33f124bb1de6077ebf706f027db3de54942666695acb4c9cd025a9acc49afe9e028d273e6d5fa141fbff567f37cb8372b24e7a8966ce07d6e7f38ad6210ec7f78b9936ea3dd2428ab9c209ba966ce565", 0xf5}, {&(0x7f0000000a80)="3044f2c2f07f2db224097548c07fc8ade383e97898b05777d452953922f62b9643daac026de07377608cc2ae142ec9df036fc141445a2ac258465a52847c350f87d27fde9aba29f353395046d1be0659510998b5ea1e1084f7eff15ccebff224d098d8ddaaa1bd3b2c7a6266ee6999ea451d6065d21ee6178866afadc3fd6af8bd2ef1de83cdc9d0b3ecebc03f282de62bc3d788f4584c899d7738f977f4a266e4ee0ea6392e71507ee1bbcfff40ef2287", 0xb1}], 0x2, &(0x7f0000000b80)=[@dstaddrv6={0x20, 0x84, 0x8, @empty}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8007, 0x0, 0xd6f}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x3a}}, @dstaddrv6={0x20, 0x84, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8008, 0x6, 0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @private=0xa010102}, @authinfo={0x18, 0x84, 0x6, {0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x8, 0x4, 0x6f, 0x0, 0xfffffffa, 0xfff, 0x80000000, r5}}], 0xf8, 0x801}, {&(0x7f0000000c80)=@in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000e00)=[{&(0x7f0000000cc0)="67e3da842ffe2e2323c9db45252ee47f0def93625a71c81c7d856a90ea7b97e9f99aa9f5d574", 0x26}, {&(0x7f0000000d00)="411c6e86ca04c9c76555ef5949d4902801b5bbc5fd88efc2b5479a5513b8f0dadb110979f02993274a0d3ab8285f9cb3aed9b08eaa91912d176285169369792460", 0x41}, {&(0x7f0000000d80)="f5f5aeda9f4baa07560cc4596e59bddb86136c62462e011f5b9fed7d8d748a1094099f406494f5f968d991917e259444ae13a69b8a8927265bf0e2fdac39e47a289e1ae103b19d83ba7e6814bd06fc226a567c5c6ef6087f25e3b0e445688af6ef0513f749321266ad9782", 0x6b}], 0x3, &(0x7f0000000ec0)=[@dstaddrv6={0x20, 0x84, 0x8, @empty}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x209, 0x321da32e, 0x200, r6}}, @dstaddrv6={0x20, 0x84, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @authinfo={0x18}], 0x78, 0x10}, {&(0x7f0000000f40)=@in6={0xa, 0x4e24, 0x7fffffff, @mcast2, 0x40}, 0x1c, &(0x7f00000024c0)=[{&(0x7f0000000f80)="201395f9389fc3d1ee8291ab18817511b0fa4f641b3bc7", 0x17}, {&(0x7f0000000fc0)="bce69caedd585aa23736eb0283d6ef7b001657794fe48c2046643bf55ce82e18b002e6a533fe61c801739f2d08a0ae198753f228d8e140957c261a29f3710bf95ff94a856f34469784c640a41451c519269af66ff4617bbfba6f0d1186545d89d4dce68d3a6d0159e011cffb90ac291837e59dbb0dc364120c556c38e8e95ffbfe9f10218e3c51327923e410a5e8c51078172b33cd28cbfe916464c02edf87ccd33a51f3d694cebcd723d13e1e878c27fdaebe4ef7991cf5ed1541519124113c856ae0860ed47cbafaba2926", 0xcc}, {&(0x7f00000010c0)="54bfab90073cfa4c34e0dccdc4243b406ead7ca7940e98caec4b64edffbd8bd9019c8497df964cf46b3f711f9f839d551d81c0cf3b4a5056d52833e4282b5b5f413e85031a3447e8451dce1fe49d2dcbc4f0d25198ba6c5312eb4a2e035bb1d8886185920fa6e9b927c6896361e3503a032c3f43cd03eaebb986a6b9427401abc421bf95fe3448e4d44116586dbb77d7dcad90131ad0abfbe7b4af1de8b1d1fe64dfe1a03ffb942adddff47d3242bfae4973d6d31b48814d75a716f5ad9c7ddf5964d831a19fb3d095e18dca809b2f0feb6b68fa28df060c4626307e45c3e07c0a8751a265b0dc90f0262e9f2ead14900c4de05ea294", 0xf6}, {&(0x7f00000011c0)="e5f228399bc33778e91dede8fd2aac2985b805", 0x13}, {&(0x7f0000001200)="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{&(0x7f00000030c0)="526a06f653304e7b783f3e58acc679628b62e352dfadc19daa7049698fcad96044e772939c0539bd5760fa9f53da87d77d269153c292423abaae5ff860e417fb1b8b4f5dc42fd169b8d0a20e4a6aa91f27a7d7", 0x53}], 0x8, &(0x7f0000003240)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x1, 0x8004, 0x40, 0xeacd, 0x81, 0x4, 0x6a59}}, @sndinfo={0x20, 0x84, 0x2, {0xfffa, 0x208, 0x10001, 0x6, r7}}, @init={0x18, 0x84, 0x0, {0x4, 0x400, 0x8, 0xff2e}}, @sndrcv={0x30, 0x84, 0x1, {0x8000, 0x8, 0x1, 0x1f, 0x5, 0x1, 0x5, 0x40}}, @authinfo={0x18, 0x84, 0x6, {0x80}}], 0xb0, 0x80000}, {&(0x7f0000003300)=@in6={0xa, 0x4e22, 0x1000, @private2, 0x1000}, 0x1c, &(0x7f0000004600)=[{&(0x7f0000003340)="50741442d249c2aedcdefacad3e3dcebb49760afca48db4aeebc7e2ba1daf2f9acca928e4c880757106f89f5b8817bb1df25c94f1e41413319bfb1b4f1cc98d49245679a7c1dc02c28bb472009297d37440c3394023f5357daba038656ab924cd780bd6c9df74fa33feb8e85cd960607f16aa22aeec0764433f248", 0x7b}, {&(0x7f00000033c0)="dac0b14dcbb12a240b2de32f213e2cf16440845b1c9bd01eb6044964adeca91dba2c10e58cad97b5acc5f0ede10537128799dc2909883f4555ef97bc9a4af014ed73b30e458d500a92c88646af7303df697c7dac96990ba4e70df78408e1212cb2161ea4425c80b05e20464cba88600244", 0x71}, {&(0x7f0000003440)="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0x1000}, {&(0x7f0000004440)="d944124f7557f88c35b52088ddec1ae995e055965fa5d60d1dda743b0e30823799b4d5afa00cefde309ec6e5c21152e6d8601e1b7381e81a67b58697b361aa72cb9bbc755069d5842167b43ffc6a100e8a8fc02b37de00414228a8f5f662f85549caf0061713e63543d840a22b3c145e6158d4aeeeb14a86fcd9dab85a66e485f510", 0x82}, {&(0x7f0000004500)="6763882a5b70d66175378aec095b3dad6c4135458d3868f1b4f0c459341ea0134038f06204f7a7c37292d4045315596bc7b30ffeab66c4da2c1dc721e108de87d22759a1f80a115c4397eba75454f27a24db11eaeadd094b2f29287d5d8a4e6c68373fb402a6081e18301cb49fd877495f271b002508efe11922a66017b4bb1a5f5320b0ee55e919f89f2073d3fdd467524f822c94", 0x95}, {&(0x7f00000045c0)="386ffc3ca70f93612598c3a9061b306e6ee7b65d66", 0x15}], 0x6, &(0x7f0000004700)=[@dstaddrv4={0x18, 0x84, 0x7, @loopback}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2}, @dstaddrv6={0x20, 0x84, 0x8, @private2}, @sndrcv={0x30, 0x84, 0x1, {0x69, 0x4, 0x8001, 0x7, 0x7, 0xffff54f7, 0x51, 0xffffffaf, r8}}], 0x80, 0x800}, {&(0x7f0000004780)=@in6={0xa, 0x4e22, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x94b}, 0x1c, &(0x7f0000004c00)=[{&(0x7f00000047c0)="d4ef8c904da749658601d51b821e8bfd138272492ccd", 0x16}, {&(0x7f0000004800)="2f93453e7887cb9eeb5c909dd39aff0ebeb72ae2", 0x14}, {&(0x7f0000004840)="6d3bab8a84e49691ddbbee019509c5909d6bc1d644a9088f5b61c3", 0x1b}, {&(0x7f0000004880)="461340174f5dd53d2f20181701c74f7a5150587b7795cbb8338a84f79d779eba90e3aeaa16064c64fe25d8bae6187190ea2db2a31d795cadd538a7560a8eeb556da79363cc86862dd2c230a57c87e376ccc98c4c20f1b511dcb0d0378e735d5ad310cb5a90c97ebce316f5b68f07fe1fe00336b0f97ec17801247bee7317d0d9f5c86ff354c0c4e945ab11d72f71b2b9e0b18321394a2edcc6183727b1eef25d08ee0eb08ec66c61462d167aa35fe5a74778b5093735f9993c0da428b141712f447012aeca44eab48cce5a97369cb1e98213286ef248aba1041c491e8ad0f3abb9bc102c24c58252c35f5843dc573d236f0e7d", 0xf3}, {&(0x7f0000004980)="4ef7776b9530d0476d5dbdd48e49d186b170c6cfb13d69a253c21a9fb5382261ba19d41bc76c6cf3417356633b435881e0fae15c08e182ebe306f2d097b1511e2464941bd978935e62d0b7052ed7ac0c5a76", 0x52}, {&(0x7f0000004a00)="bf0bc5a94aa98e5782b8b6a07eccf23603a350ee36c64ef6215b8207ee81d8ed784621d582f297bad176c137eca49a745ba949bafbda389cc278ffea8b00aa8fc2c4784376844eeef9f37cf7043fa61548464e44ef1177b0ecfa5e0cf4171d51152466ecf50b89099d201b274abd48e76fd8b6500aad59ab4f079ee3373cca62a1850a4d1f36823e3bbf52df23fbc84156f986a8de4b3c9833", 0x99}, {&(0x7f0000004ac0)="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", 0xfe}, {&(0x7f0000004bc0)="cf0ca071c7ab40898fce5dd17ecf40c5cd86c4befbcb67e18e86f132a70e85598736eeb512", 0x25}], 0x8, 0x0, 0x0, 0x840}], 0x9, 0x1) fallocate(r4, 0x0, 0x0, 0x81) ioctl$BLKRRPART(r4, 0x125f, 0x0) dup2(r3, r0) 01:16:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = dup(0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 194.609234] block nbd3: shutting down sockets [ 194.609617] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 194.634856] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 01:16:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="000000000000000028001200090001007665746800000000180002020000000000000000", @ANYRES32=0x0, @ANYBLOB="8e1a00"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3800000024000705000000ddd335902838a41060", @ANYRES32=r4, @ANYBLOB="0a000000ffffffff00000400020000000093000000000000000000000000000000a6e5b7c8d7b74bc0286038f6a97cb0af179cb05d4665396c4006b77189c898fe671d0f221acf0bf88c0ea30410c882d96e920f323320eaccc350760d678586a976ee2c551ff6867e7901406a09b90021713f8b1aba65a74c233174b99151d00c21e01b91b28cf5ec81000000c0ad71eafd3e014032019621e81bea42ac46cc6ef947b6564eed364c874bb6e66cb7cda65ef470f757837082c03a90bfc01a2ee48d"], 0x38}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@newtfilter={0x34, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x4}}]}, 0x34}}, 0x0) [ 194.645603] audit: type=1804 audit(1613611011.159:34): pid=11798 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir478994922/syzkaller.lu8QLj/40/bus" dev="sda1" ino=16061 res=1 [ 194.645868] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 01:16:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200640, 0x0) r4 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r4, 0x0, 0x87ffffc) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) [ 194.709504] block nbd5: shutting down sockets [ 194.719238] block nbd3: shutting down sockets [ 194.735071] block nbd5: shutting down sockets 01:16:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = dup(0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:16:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) lseek(r1, 0xffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:16:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @string=&(0x7f00000003c0)=0x81}}) r4 = openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000280)='net_prio.ifpriomap\x00', 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='9p\x00', 0x840401, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@privport='privport'}, {@loose='loose'}, {@cache_loose='cache=loose'}, {@posixacl='posixacl'}, {@noextend='noextend'}], [{@smackfstransmute={'smackfstransmute', 0x3d, ')'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@subj_role={'subj_role', 0x3d, '/dev/swradio#\x00'}}]}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video36\x00', 0x2, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x20000, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vsock\x00', 0x20000, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcsu\x00', 0x30083, 0x0) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$VIDIOC_G_PRIORITY(0xffffffffffffffff, 0x80045643, 0x3) r6 = perf_event_open$cgroup(&(0x7f0000000180)={0x2, 0x70, 0xb9, 0x1, 0xa6, 0x80, 0x0, 0x7fa, 0x14200, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000040), 0xd}, 0x50, 0x7, 0x7, 0x4, 0x3, 0x2, 0xd41}, r3, 0x1, r3, 0x4) dup2(r1, r6) [ 194.899252] device bond1 entered promiscuous mode [ 194.948226] block nbd5: shutting down sockets [ 194.968235] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 195.007361] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 195.047418] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 195.070788] audit: type=1804 audit(1613611011.559:35): pid=11789 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir478994922/syzkaller.lu8QLj/40/bus" dev="sda1" ino=16061 res=1 [ 195.105598] block nbd3: shutting down sockets [ 195.110231] bond2 (uninitialized): Released all slaves [ 195.120845] block nbd3: shutting down sockets 01:16:51 executing program 0: socketpair(0x0, 0x0, 0x0, &(0x7f00000021c0)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000480)="2e00000014008502000000000000002e020200e22c000000160002808fb3d81fc77948f328995a017c7b58510600", 0x2e}], 0x1, 0x0, 0x0, 0xa00}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1}, 0x40) socketpair$unix(0x1, 0x0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000ff80)={0x0, 0x0, &(0x7f000000fe80)}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xa, 0x0, 0x1, 0x0, 0x1821, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x2, 0x2, 0x1}, 0x40) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000180)='threaded\x00', 0x9) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r2, 0x1c) fallocate(r2, 0x0, 0x0, 0x81) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@dev, @loopback, 0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r2, 0x89f8, &(0x7f0000000280)={'syztnl0\x00', &(0x7f0000000200)={'sit0\x00', r3, 0x4, 0x0, 0x1f, 0x0, 0x40, @local, @loopback, 0x20, 0x1, 0x3, 0x7}}) bpf$MAP_LOOKUP_ELEM(0x2, 0x0, 0x0) 01:16:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r5, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) r6 = dup2(r3, r0) bpf$ITER_CREATE(0x21, &(0x7f0000000080)={r6}, 0x8) 01:16:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:16:51 executing program 1: syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0xd54, 0x0) sync_file_range(0xffffffffffffffff, 0x4, 0x9, 0x1) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) set_mempolicy(0x4002, &(0x7f0000000080)=0x10040101, 0x2) clone(0x4412c580, 0x0, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x242040, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x80003, 0x34) set_mempolicy(0x1, &(0x7f00000000c0)=0x10c8, 0x3f) 01:16:51 executing program 3: setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000040)=0x1, 0x4) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nvme-fabrics\x00', 0x240, 0x0) sendmsg$kcm(r4, &(0x7f0000000440)={&(0x7f00000001c0)=@x25={0x9, @remote={[], 0x1}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=[{0xa0, 0x88, 0x7, "a3936c0c68d4bc869b758a80cbc889679c516ef80ca62f34e44c3dbaa2b485501c0f17c43e08aca370552df3340f204cd141bca192e73e86729cc5205ed1ab3d5e40a87f2f62fc3b928eff234e0d640df091c17f4022a2e0b0ab8440a5a0aa7e87755d6c39ed690f75f0a6c895e4108abb4d9e4f70992a00571e6e781b35bc3c3700ef7764f8fecff7"}, {0xb8, 0x1, 0x80, "2916d649ba308a4a1358f3ba9cfc4d8a8e4182efbb71e92c14c42ed09489d540cbc356b240729fa03f7a33fdea1cfa9b026d934a81ca1f8cf380c1ecfada80ef4c71ad601f35ffa94f6cfea78e578c7247e119de7643778c88217998318126d06eb9a7749eb345f98bdcb8d042f2246e38b665512d253177bc7bb5c36ec15905073428afcc7419fdd8d88d1356c60f30b4ba0c195088da372dfa4b7650aa95de1b"}, {0x30, 0x10c, 0xfffffff8, "7b4cdf7d5cd442426095f5de967422ed33b4e53ff7cd336ec5428627ad51"}, {0x10, 0x109, 0x7f}], 0x198}, 0x4040804) dup2(r3, r0) 01:16:51 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) sendto$inet(r0, &(0x7f0000000200)="8b", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @private=0xa010101}, 0x10) listen(r0, 0x2) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r1, @ANYBLOB="0000000020000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x4c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa, 0x1, 'netem\x00'}, {0x1c}}]}, 0x4c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000001c80)=ANY=[@ANYBLOB="300100802400010000000000000200000000ecf0", @ANYRES32=r1, @ANYBLOB="00000000ffffffff00000000080008007462660004000200"], 0x30}}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@broadcast, @private=0xa010102, r1}, 0xc) r2 = accept4(r0, 0x0, 0x0, 0x0) write(r2, &(0x7f00000001c0)="c9", 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x4}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_elf32(r2, &(0x7f0000000180)=ANY=[], 0x8) connect(r2, &(0x7f00000000c0)=@tipc=@id={0x1e, 0x3, 0x1, {0x4e24, 0x2}}, 0x80) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r2, 0x89f4, &(0x7f0000000180)={'ip6gre0\x00', &(0x7f0000000240)={'ip6tnl0\x00', 0x0, 0x2f, 0x3, 0x0, 0x1, 0x2b, @private0, @private2={0xfc, 0x2, [], 0x1}, 0x8000, 0x80, 0x8, 0x9}}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r5) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@empty, @in=@multicast1, 0x4e22, 0x5, 0x4e23, 0xfff9, 0x2, 0x80, 0x0, 0x8, r3, r5}, {0x0, 0xd08, 0x3, 0xfff, 0xfffffffffffffc01, 0x0, 0x800, 0x1}, {0x2, 0x101, 0x5, 0x715a}, 0x7, 0x0, 0x2, 0x0, 0x3, 0x1}, {{@in=@remote, 0x4d5, 0x2b}, 0x2, @in6=@mcast2, 0x0, 0x1, 0x3, 0x25, 0x3, 0x401, 0x401}}, 0xe8) shutdown(r2, 0x1) [ 195.230683] block nbd4: shutting down sockets [ 195.237283] audit: type=1800 audit(1613611011.739:36): pid=11881 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16059 res=0 [ 195.242723] block nbd5: shutting down sockets [ 195.262133] block nbd3: shutting down sockets [ 195.297234] block nbd3: shutting down sockets [ 195.308957] IPVS: ftp: loaded support on port[0] = 21 [ 195.308976] netlink: 'syz-executor.0': attribute type 2 has an invalid length. 01:16:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r1, r0) 01:16:51 executing program 3: r0 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r0, r0, 0x0, 0x8080fffffffe) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000000c0)) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = dup(r2) r4 = creat(&(0x7f0000000100)='./bus\x00', 0x5f) ioctl$TIOCGICOUNT(r4, 0x545d, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x400200, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r6 = syz_open_procfs(0x0, &(0x7f0000000180)='maps\x00') dup2(r6, r1) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x38842) dup2(r6, r4) 01:16:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:16:51 executing program 2: removexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 195.446431] block nbd3: shutting down sockets [ 195.475092] ieee802154 phy0 wpan0: encryption failed: -22 [ 195.480719] ieee802154 phy1 wpan1: encryption failed: -22 01:16:52 executing program 5: ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) listen(r1, 0x5b7) 01:16:52 executing program 0: r0 = getpid() getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f00000006c0), &(0x7f0000000700)=0x4) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=@dellinkprop={0x30, 0x6d, 0x20, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x46000}, [@IFLA_TARGET_NETNSID={0x8, 0x2e, 0x4}, @IFLA_WEIGHT={0x8, 0xf, 0x6}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)=ANY=[@ANYBLOB="05000000000000000000000000000000f5ffffff00006796000d0000"]) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="440f20c0350e000000c4e37d1daea80000000f450fad8e0a800000f080450097b9800000c00f3235000800000f30480fc79d0400000066baf80cb818dfee86ef66bafc0c66edc744240000000000c744240203000000c7442406000000000f011c24d9f00f21e8b98a0300000f32", 0x6e}], 0x1, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xd0}, 0x48090) 01:16:52 executing program 2: removexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 195.519019] block nbd4: shutting down sockets [ 195.537939] block nbd3: shutting down sockets 01:16:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 195.584010] block nbd5: shutting down sockets 01:16:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) connect$llc(r1, &(0x7f0000000040)={0x1a, 0xfffe, 0x76, 0x40, 0x90, 0x9, @random="cc60ad2950ae"}, 0x10) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r4, r4, 0x0, 0x8080fffffffe) ioctl$NBD_DISCONNECT(r4, 0xab08) [ 195.631642] block nbd5: shutting down sockets [ 195.699633] block nbd4: shutting down sockets [ 195.790370] IPVS: ftp: loaded support on port[0] = 21 01:16:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r2, 0x0, 0x87ffffc) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = socket$inet(0x2, 0x200000002, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000100)) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x600000000000000, 0x0, 0x0, 0x0, 0x20000900], 0x2, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000400000000000000000000000000000000000000ffffffff00000000"]}, 0x108) getsockname$inet(r5, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r0) ioctl$NBD_DO_IT(r6, 0xab03) 01:16:52 executing program 2: removexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:52 executing program 1: syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0xd54, 0x0) sync_file_range(0xffffffffffffffff, 0x4, 0x9, 0x1) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) set_mempolicy(0x4002, &(0x7f0000000080)=0x10040101, 0x2) clone(0x4412c580, 0x0, 0x0, 0x0, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x242040, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x80003, 0x34) set_mempolicy(0x1, &(0x7f00000000c0)=0x10c8, 0x3f) 01:16:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0x80, 0x0) ioctl$NBD_DO_IT(r1, 0xab03) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x2, 0x2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) [ 195.940097] block nbd5: shutting down sockets [ 195.940966] block nbd3: shutting down sockets [ 195.948144] block nbd5: shutting down sockets [ 195.962005] block nbd4: shutting down sockets 01:16:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r1) openat$mice(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/mice\x00', 0x200) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x4000, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x100000, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 196.009608] block nbd3: shutting down sockets 01:16:52 executing program 2: removexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 196.098011] IPVS: ftp: loaded support on port[0] = 21 [ 196.130874] block nbd4: shutting down sockets 01:16:52 executing program 0: r0 = getpid() getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f00000006c0), &(0x7f0000000700)=0x4) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=@dellinkprop={0x30, 0x6d, 0x20, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x46000}, [@IFLA_TARGET_NETNSID={0x8, 0x2e, 0x4}, @IFLA_WEIGHT={0x8, 0xf, 0x6}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)=ANY=[@ANYBLOB="05000000000000000000000000000000f5ffffff00006796000d0000"]) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="440f20c0350e000000c4e37d1daea80000000f450fad8e0a800000f080450097b9800000c00f3235000800000f30480fc79d0400000066baf80cb818dfee86ef66bafc0c66edc744240000000000c744240203000000c7442406000000000f011c24d9f00f21e8b98a0300000f32", 0x6e}], 0x1, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xd0}, 0x48090) 01:16:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r3, 0x1c) fallocate(r3, 0x0, 0x0, 0x81) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/snmp6\x00') r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20c400, 0x0) r6 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r6, r6, 0x0, 0x8080fffffffe) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) bind$llc(r5, &(0x7f0000000080)={0x1a, 0x101, 0x1, 0x1f, 0xd, 0x56, @random="27ca444035c6"}, 0x10) dup2(r4, r0) 01:16:52 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = dup(r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, 0xffffffffffffffff) 01:16:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x105142) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='totmaps\x00') r3 = dup(0xffffffffffffffff) lseek(r3, 0xffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) 01:16:52 executing program 2: removexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 196.437039] block nbd5: shutting down sockets [ 196.444661] block nbd3: shutting down sockets [ 196.459386] block nbd5: shutting down sockets 01:16:52 executing program 1: r0 = getpid() getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f00000006c0), &(0x7f0000000700)=0x4) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=@dellinkprop={0x30, 0x6d, 0x20, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x46000}, [@IFLA_TARGET_NETNSID={0x8, 0x2e, 0x4}, @IFLA_WEIGHT={0x8, 0xf, 0x6}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)=ANY=[@ANYBLOB="05000000000000000000000000000000f5ffffff00006796000d0000"]) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="440f20c0350e000000c4e37d1daea80000000f450fad8e0a800000f080450097b9800000c00f3235000800000f30480fc79d0400000066baf80cb818dfee86ef66bafc0c66edc744240000000000c744240203000000c7442406000000000f011c24d9f00f21e8b98a0300000f32", 0x6e}], 0x1, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xd0}, 0x48090) 01:16:53 executing program 2: removexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:53 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = dup(r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, 0xffffffffffffffff) [ 196.486430] block nbd3: shutting down sockets 01:16:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = syz_mount_image$v7(&(0x7f0000000040)='v7\x00', &(0x7f0000000080)='./file0\x00', 0x7fffffff, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="89ff6faa51c5528a47d09e677afd8d2636ee161a5e81a11dc7d91609709bb727cffb9edc67e3a4adb4eedf3a05258aeeaf6dfb5b4e66a994b5e08ccf3675dd0b00ba8767850b8d2d33b9400b7da1d89dbad45ff46455bcdbb2c8cdf75d78bfcebab9c16d9d65ada1ae005f53832c8443e95510516013627d190209ead788bd483d497b5e8fe20d6545a6534531dc8530e0e05e8c48d6b442778f47771b862792309c21b03fb99e53ba15fc3f1682", 0xae, 0x4}], 0x100068, &(0x7f0000001240)={[{'/dev/nbd#\x00'}, {'#+'}, {'-{.-//'}, {'-$$'}, {':}*\\\\['}], [{@context={'context', 0x3d, 'unconfined_u'}}, {@smackfstransmute={'smackfstransmute'}}, {@fowner_lt={'fowner<', 0xee00}}]}) fcntl$setown(r3, 0x8, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') syz_open_procfs(0x0, &(0x7f0000000100)='net/xfrm_stat\x00') dup2(r4, r0) 01:16:53 executing program 2: removexattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@dev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@private0}}, &(0x7f0000000180)=0xe8) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000001c80)=@newqdisc={0x30, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x8, 'tbf\x00'}, {0x4}}]}, 0x30}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r4, 0x89f6, &(0x7f0000000380)={'syztnl2\x00', &(0x7f0000000300)={'ip6gre0\x00', r3, 0x4, 0x8d, 0x8, 0x3, 0x62, @dev={0xfe, 0x80, [], 0x23}, @dev={0xfe, 0x80, [], 0x34}, 0x8, 0x700, 0x3, 0x9}}) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000480)={'team0\x00', 0x0}) r7 = socket(0x10, 0x3, 0x0) r8 = socket(0x10, 0x3, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r11, @ANYBLOB="0000000020000109ea0e6a467e657468ea7578edc2f7a2e36a6a4366c50f99c1a6750a8fd92e22d090fa2f25fe27d7cac66425e1db82794f803c0311"], 0x48}}, 0x0) sendmsg$nl_route_sched(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=@newqdisc={0x4c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r11, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa, 0x1, 'netem\x00'}, {0x1c}}]}, 0x4c}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000001c80)=@newqdisc={0x30, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r11, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x8, 'tbf\x00'}, {0x4}}]}, 0x30}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000980)={&(0x7f00000004c0)={0x4b8, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x1ec, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8, 0x4, r3}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0xf0d1}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8, 0x1, r3}, {0x174, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0xff4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xae2}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r3}, {0x12c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x33c}}}]}}]}, 0x4b8}, 0x1, 0x0, 0x0, 0x81}, 0x20004000) dup2(r4, r0) 01:16:53 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = dup(r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, 0xffffffffffffffff) [ 196.688615] nla_parse: 1 callbacks suppressed [ 196.688624] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.5'. [ 196.713211] block nbd3: shutting down sockets [ 196.745479] block nbd3: shutting down sockets [ 196.757303] block nbd5: shutting down sockets [ 196.797488] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.5'. 01:16:53 executing program 0: r0 = getpid() getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f00000006c0), &(0x7f0000000700)=0x4) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=@dellinkprop={0x30, 0x6d, 0x20, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x46000}, [@IFLA_TARGET_NETNSID={0x8, 0x2e, 0x4}, @IFLA_WEIGHT={0x8, 0xf, 0x6}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)=ANY=[@ANYBLOB="05000000000000000000000000000000f5ffffff00006796000d0000"]) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000080)="440f20c0350e000000c4e37d1daea80000000f450fad8e0a800000f080450097b9800000c00f3235000800000f30480fc79d0400000066baf80cb818dfee86ef66bafc0c66edc744240000000000c744240203000000c7442406000000000f011c24d9f00f21e8b98a0300000f32", 0x6e}], 0x1, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0xd0}, 0x48090) 01:16:53 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:53 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = dup(0xffffffffffffffff) lseek(r4, 0xffff, 0x0) bind$llc(r4, &(0x7f0000000040)={0x1a, 0x23a, 0x6, 0x8, 0x1, 0x9, @dev={[], 0x18}}, 0x10) dup2(r3, r0) 01:16:53 executing program 5: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 197.372566] block nbd5: shutting down sockets [ 197.387701] block nbd3: shutting down sockets [ 197.416502] block nbd5: shutting down sockets [ 197.443211] block nbd3: shutting down sockets 01:16:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-aes-aesni)\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="4071c2dd9b9cbcc85e9b3e6a42170d4a374d860e856219b96d7bec65fc837a3d", 0x20) socket$phonet(0x23, 0x2, 0x1) accept4(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000180)=0x80, 0x80c00) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000040)={0x0, 'dummy0\x00', {0x2}, 0x774}) 01:16:54 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:54 executing program 2: mkdir(0x0, 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x400240) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r4, r4, 0x0, 0x8080fffffffe) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) connect$llc(r4, &(0x7f0000000040)={0x1a, 0x18, 0x0, 0xff, 0x20, 0x1}, 0x10) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x21, 0x6, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(r3, r5) 01:16:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x34c00) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000000040)=0x8, 0x4) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udplite6\x00') dup2(r3, r0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self\x00', 0xfbca4dd053005c61, 0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f00000000c0)) 01:16:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r1) [ 197.860031] block nbd5: shutting down sockets [ 197.860257] block nbd3: shutting down sockets [ 197.913255] block nbd3: shutting down sockets [ 197.925744] block nbd5: shutting down sockets 01:16:54 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, @perf_config_ext={0x82c}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='status\x00') preadv(r2, &(0x7f0000000500), 0x123, 0x0, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x14, 0x19, 0xa, 0x5}], {0x14}}, 0x3c}}, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(r2, 0xc1004110, &(0x7f0000000180)={0x90, [0x1, 0x4], [{0x1, 0xfffff233}, {0x7, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x800004, 0x8, 0x1, 0x1}, {0x400, 0x20, 0x1, 0x0, 0x1}, {0x7ff, 0x0, 0x1}, {0x7b, 0x2, 0x1}, {0x4, 0x0, 0x1, 0x1, 0x1}, {0x319, 0x80, 0x1, 0x0, 0x0, 0x1}, {0x5, 0x401, 0x1, 0x0, 0x1, 0x1}, {0x3, 0x8, 0x1, 0x1, 0x1, 0x1}, {0x7, 0x0, 0x1, 0x0, 0x1, 0x1}, {0x9, 0x25, 0x0, 0x0, 0x0, 0x1}], 0x6}) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x1, 0x4, 0x7f, 0x8, 0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x3f, 0x2}, 0x18, 0x3, 0x8001, 0x1, 0x3ff, 0x53b0c2f0, 0x7}, 0x0, 0x800000010, r2, 0x9) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="7379ac711a512e6f3a00"]) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) poll(&(0x7f0000002080)=[{r6}], 0x1, 0x5c) 01:16:54 executing program 2: mkdir(0x0, 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:54 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:54 executing program 1: r0 = open(0x0, 0x800000141042, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000880)='/dev/loop#\x00', 0x7f, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x1) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, &(0x7f00000001c0)) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={[0x48], 0x8, 0x40, 0x2, 0x20}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001c40)={&(0x7f0000001c80)=@newqdisc={0x30, 0x24, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x8, 'tbf\x00'}, {0x4}}]}, 0x30}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000200)={'ip_vti0\x00', &(0x7f00000000c0)={'gretap0\x00', 0x0, 0x20, 0x8, 0x7, 0x1, {{0x2a, 0x4, 0x2, 0x14, 0xa8, 0x68, 0x0, 0x3f, 0x2f, 0x0, @multicast2, @dev={0xac, 0x14, 0x14, 0x2e}, {[@ssrr={0x89, 0x17, 0x70, [@dev={0xac, 0x14, 0x14, 0x20}, @private=0xa010102, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @dev={0xac, 0x14, 0x14, 0x2a}]}, @rr={0x7, 0x13, 0xad, [@multicast1, @broadcast, @multicast2, @multicast2]}, @timestamp_prespec={0x44, 0x2c, 0x4c, 0x3, 0xb, [{@multicast1, 0x9}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x6}, {@rand_addr=0x64010101, 0x5}, {@multicast2, 0x4}, {@remote, 0xffffffff}]}, @rr={0x7, 0x13, 0x73, [@private=0xa010101, @multicast1, @dev={0xac, 0x14, 0x14, 0x1d}, @multicast1]}, @ssrr={0x89, 0x7, 0xd1, [@multicast1]}, @timestamp_addr={0x44, 0x24, 0xdb, 0x1, 0x6, [{@empty, 0x5}, {@empty, 0x4}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x10000}, {@multicast2, 0x6}]}]}}}}}) r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000018c0)={0x0}) r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x89a1, &(0x7f0000000300)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x6a}) ioctl$sock_inet6_SIOCADDRT(r5, 0x89a0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r4, 0xc0709411, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f00000008c0)={{r3, 0x147a, 0x5, 0x5, 0x9, 0x7ff, 0x1, 0xc59, 0x0, 0x0, 0x5, 0x3, 0x9, 0x1, 0x4}}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) pipe(0x0) 01:16:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/card1/oss_mixer\x00', 0x0, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = timerfd_create(0x2, 0x0) vmsplice(r4, &(0x7f0000001180)=[{&(0x7f0000000180)="d553d272e572df5e95d266e2815d49ed22588663986d241197267b5bb4c1a9040f999e013bd1aac840763e56cb8e2acb874a87e8e684470e2c8abdb377d1c22f0c1de5be1b21f4e8092ac1267ba4f524b0f710a6063388cbe63ec27d48be150cb3d3b97cdbbb50a883a66774741d40254788cacca0b9cec9aaa90b1ffae0be51f493d86a07e65a61d7b4a0d02f1032866601ff54736d5dcb3a747bf03cc954bc2e68b4963c9a88", 0xa7}, {&(0x7f00000011c0)="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", 0x1003}], 0x2, 0x2) 01:16:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = dup(0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, r0) [ 198.255243] block nbd3: shutting down sockets 01:16:54 executing program 2: mkdir(0x0, 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 198.306326] block nbd3: shutting down sockets 01:16:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = dup(0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, r0) 01:16:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x24200) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') dup2(r4, r0) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20000, 0x0) r6 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r6, 0x1c) fallocate(r6, 0x0, 0x0, 0x81) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r6, 0xc0182101, &(0x7f0000000100)={0x0, 0x7, 0x800}) ioctl$NBD_SET_SOCK(r5, 0xab00, 0xffffffffffffffff) 01:16:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000040)={0x1, 0xfff, 0x3, 0x0, 0xb1a, 0x8000}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:54 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 198.470449] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 198.492261] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 198.509137] block nbd3: shutting down sockets [ 198.513951] block nbd5: shutting down sockets [ 198.539321] block nbd3: shutting down sockets [ 198.563367] block nbd5: shutting down sockets 01:16:55 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x40, 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, 0x7fff, 0x0, @perf_config_ext={0x82c}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='status\x00') preadv(r2, &(0x7f0000000500), 0x123, 0x0, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x14, 0x19, 0xa, 0x5}], {0x14}}, 0x3c}}, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(r2, 0xc1004110, &(0x7f0000000180)={0x90, [0x1, 0x4], [{0x1, 0xfffff233}, {0x7, 0x0, 0x0, 0x1, 0x1, 0x1}, {0x800004, 0x8, 0x1, 0x1}, {0x400, 0x20, 0x1, 0x0, 0x1}, {0x7ff, 0x0, 0x1}, {0x7b, 0x2, 0x1}, {0x4, 0x0, 0x1, 0x1, 0x1}, {0x319, 0x80, 0x1, 0x0, 0x0, 0x1}, {0x5, 0x401, 0x1, 0x0, 0x1, 0x1}, {0x3, 0x8, 0x1, 0x1, 0x1, 0x1}, {0x7, 0x0, 0x1, 0x0, 0x1, 0x1}, {0x9, 0x25, 0x0, 0x0, 0x0, 0x1}], 0x6}) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x1, 0x4, 0x7f, 0x8, 0x0, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x3f, 0x2}, 0x18, 0x3, 0x8001, 0x1, 0x3ff, 0x53b0c2f0, 0x7}, 0x0, 0x800000010, r2, 0x9) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="7379ac711a512e6f3a00"]) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00000001c0)=[{&(0x7f00000000c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) poll(&(0x7f0000002080)=[{r6}], 0x1, 0x5c) 01:16:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = dup(0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, r0) 01:16:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) ioctl$NBD_DO_IT(r3, 0xab03) 01:16:55 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:55 executing program 1: perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0xcd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x10000000000}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x1, 0x84) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$inet(r0, &(0x7f0000000600)={&(0x7f00000001c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000640)="80", 0x26892}], 0x1}, 0xfc) 01:16:55 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) dup3(r1, r1, 0x80000) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') 01:16:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 198.989774] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 199.052639] block nbd3: shutting down sockets 01:16:55 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:55 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x1}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, r1) keyctl$link(0x8, r1, r0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000001200)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$KEYCTL_PKEY_QUERY(0x18, r2, 0x0, &(0x7f0000001240), &(0x7f0000000080)) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x4000) r4 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r5 = dup(r4) ioctl$NBD_SET_SOCK(r3, 0xab00, r5) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') write$vhost_msg_v2(r6, &(0x7f0000001180)={0x2, 0x0, {&(0x7f0000000180)=""/4096, 0x1000, &(0x7f00000000c0)=""/108, 0x3, 0x1}}, 0x48) dup2(r6, r3) [ 199.073264] block nbd3: shutting down sockets [ 199.114588] audit: type=1800 audit(1613611015.629:37): pid=12230 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16069 res=0 01:16:55 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = socket$inet(0x2, 0x200000002, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000100)) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x600000000000000, 0x0, 0x0, 0x0, 0x20000900], 0x2, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000400000000000000000000000000000000000000ffffffff00000000"]}, 0x108) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, &(0x7f00000000c0)={{r3}, {@val, @actul_num={@val=0x2b, 0x9, 0x4d}}}) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000040)={{0x2, 0x4e20, @rand_addr=0x64010102}, {0x0, @broadcast}, 0x20, {0x2, 0x4e20, @private=0xa010101}, 'bridge_slave_0\x00'}) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 199.195347] block nbd3: shutting down sockets 01:16:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 199.259579] block nbd3: shutting down sockets [ 199.330872] block nbd5: shutting down sockets [ 199.381917] block nbd5: shutting down sockets [ 199.534822] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 199.565214] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 01:16:56 executing program 0: ioctl$VIDIOC_OVERLAY(0xffffffffffffffff, 0x4004560e, &(0x7f00000017c0)=0x8f5d) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x2, 0x3, 0x0, 0x2, 0x1c, 0x0, 0x0, 0x0, [@sadb_key={0x12, 0x8, 0x408, 0x0, "e0862a87514982c2e875fdbc361a32596fa98d767680e4f4d9d41c2ed4dc55a05f6bfbd29f8ca9bbfe8c1fa0ef0058d443b72f8608a6c10896c286cd679d609997e715d17a8e730ab09fa68cc0bc8c4d442fc47ae5b6e63b888d2acfb6cf128eb46b36c64287a9c65ef7d6d54284e6e37fe00736d5175e6ebb7a78c5aed5a681ae"}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x7}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2}}]}, 0xe0}}, 0x0) r1 = getpgrp(0x0) r2 = accept4(r0, &(0x7f0000001680)=@vsock, &(0x7f0000001700)=0x80, 0x800) r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000000080)="c883996659764d40771263d4ca81ca576a442fc94493c3fd0e32549690506af8a9e4f45bf3c6375b4a971ea25bd35f2a6d1a8cbc539198669665bbda7f27c507eed715d234cd7fd3c5bc6096c523735f46d5a63b12e14ee7be5c42a23ae0911f434641f77428bbda1797bb2a1e045780a3c86ae9", 0x74}, {&(0x7f0000000100)="bdd3193ef9a59b0776e7ba2ff86f3a4a2bc0b27ee1035f8f3e7b3cb266602206fca64ef964f855f55927b38813c11b553d6ce0ebb5ab8d9ae9df860a48ad885c25e75efe27b09f983ca57e203392e2d0924c00cdb543856e8558456adf21b80f71cc010165ea6366720a4c40b2d325aff72c2335c8df07c05b547a0e554fd0a20fca4e6d0161ee8471779ce3b12d293e91aedb127b896cae1f23b92408de1b3d46dc9d89bd6447b6ca0555a0176c127607d9327c3c06070a6ff2f90c2abd", 0xbe}, {&(0x7f0000000300)="893b3efbf421bc17f21e248d1f380bbaf0d739f45355970901a20f6b71d5080f20633d68904e3091923a2041e9b13d32d2d246a324dbe02ea689b8cdfea47f100da5fb6cc3853eb8d953e3a5bb48fac823feaa88f0c533cc726a4b", 0x5b}, {&(0x7f0000000380)="26ab3e3e5c07bdf541d78452f2998f0732d65bf9c6e496f1f4c4db730606eb86afed37052188659ee3a06851dd705402308d3dc1a90892d9943979937383343fa796b56de6", 0x45}, {&(0x7f0000000400)="b4135d22db96c031389929cb95b235cdb4fcff92dbf0b8657d08d6efc19511cb2cec9fd99b4430979e455dd90b265edfbe6a38e93d8512fa838aa06eb016ebeaa611dfbff6640cb736b955cf3aecde8e4e0fb03eb313d81b170a67cce1bae96c85177b668ddb2a974046f8db061f32f64d26c975f287533c2eceb0f8ab1f1456ca608d9a0868e1bf168021843807ea5aa59ad5c20364d4acae4b652768d7f48ed389129be5ab9335ffcaa82b48563f23afacd3660f363654af912dded92aafb5cc22a3873d7fc21018eb689fd5222a315488ad2b8e047bdeeff0339d9c01c42810380b1c6b7b2fa761c785f3303f8dbc1e8768d33b27bb", 0xf7}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="b500bb96e28747403dcde24fa201d65f6b28b919e1f8a20886e4380f9025fbb918171261b26994dbb15e881dfcc48fc4af827b62e7a22f58ff697d62f411905f9f258d7a0a9646c205656edab4258a", 0x4f}, {&(0x7f0000001580)="42c7a7500d2d51c71062347f5f07e2b6df59e39b15ffffdfb256262b4a467d0665052f413817a087416cccb46318d64b032e5f9aea5737f754ad66af54f2f646017550794301f9528e620448", 0x4c}], 0x8, &(0x7f0000001740)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=0xee00, @ANYRES32=0xee01, @ANYBLOB="000000002000000000000000783a000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r3], 0x40, 0x40000}, 0x8000) 01:16:56 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x8080) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:56 executing program 5: r0 = dup(0xffffffffffffffff) lseek(r0, 0xffff, 0x0) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=@bridge_delvlan={0x24, 0x71, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@BRIDGE_VLANDB_ENTRY={0xc, 0x1, 0x0, 0x1, @BRIDGE_VLANDB_ENTRY_RANGE={0x6, 0x2, 0xfff7}}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x44) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = dup(r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = dup2(0xffffffffffffffff, r1) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f00000000c0)={0x9600, 0x0, 0x4, 0x2, 0x6, {r5, r6/1000+60000}, {0x2, 0x0, 0xb9, 0x7, 0x4, 0x20, "6920cf6a"}, 0x6, 0x2, @planes=&(0x7f0000000080)={0x401, 0x100, @userptr=0x4, 0x3f}, 0x5, 0x0, 0xffffffffffffffff}) pread64(r7, &(0x7f0000000180)=""/170, 0xaa, 0x0) r8 = bpf$ITER_CREATE(0x21, &(0x7f0000000240)={r4}, 0x8) ioctl$NBD_SET_SIZE_BLOCKS(r8, 0xab07, 0x0) pselect6(0x40, &(0x7f0000000140)={0x8001, 0x9, 0xffffffff00000001, 0xa79f, 0x81, 0xcdd, 0x1, 0x1ff}, &(0x7f0000000280)={0x0, 0x0, 0x5, 0x3, 0x7, 0x5, 0x1, 0x80000001}, &(0x7f00000002c0)={0x7, 0x827, 0x81, 0xdd1, 0xb51, 0x7, 0x1, 0xff}, &(0x7f0000000300)={0x0, 0x3938700}, &(0x7f0000000380)={&(0x7f0000000340)={[0x1]}, 0x8}) 01:16:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:56 executing program 1: r0 = perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x4, 0x5, 0xf3, 0x0, 0x7fff, 0x801, 0x1e, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xffffffff, 0x2, @perf_config_ext={0x3, 0x1}, 0x10, 0x8, 0xff, 0x0, 0x42, 0x1, 0x2}, 0xffffffffffffffff, 0xf, r0, 0x8) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000540)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce003d661ff5ff70e48884ca000018cea71fcfacf40d32e4e7d59c6731383e47687a1fecb58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308", 0xc0, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000000)="03", 0x1, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000380)='X', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000140)={r2, r1, r3}, &(0x7f0000000440)=""/243, 0xf3, &(0x7f0000000240)={&(0x7f00000001c0)={'tgr128-generic\x00'}}) 01:16:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, r0) [ 199.912604] block nbd5: shutting down sockets [ 199.920148] block nbd3: shutting down sockets [ 199.938554] block nbd5: shutting down sockets [ 199.946743] block nbd3: shutting down sockets 01:16:56 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = creat(&(0x7f0000000300)='./bus\x00', 0x80) ftruncate(r4, 0x1c) fallocate(r4, 0x0, 0x0, 0x81) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0xfff) dup2(r3, r0) 01:16:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0xa2803) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') 01:16:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200, 0x0) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x13, 0x66, 0x3, 0x20, 0x3, 0x3e, 0x1, 0x1f6, 0x40, 0x61, 0x5, 0x6, 0x38, 0x1, 0x7, 0x3f, 0x2}, [{0x4, 0x0, 0x5, 0x81, 0x5, 0x1d71d50, 0x0, 0x7a4e}], "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[[], [], [], [], [], []]}, 0x1678) syz_emit_ethernet(0xc2, &(0x7f0000000040)={@local, @empty, @void, {@ipv6={0x86dd, @gre_packet={0x0, 0x6, "f42527", 0x8c, 0x2f, 0x0, @private1, @local, {[@srh={0x33, 0x8, 0x4, 0x4, 0x0, 0x0, 0x18d, [@private0, @ipv4={[], [], @multicast1}, @private0, @mcast1]}]}}}}}, 0x0) 01:16:56 executing program 0: syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x7, &(0x7f00000004c0)=[{&(0x7f0000010000)="40000000000001000100080000000000ffffff7f200000005a4d", 0x1a, 0x400}, {&(0x7f0000010100)="ff00000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff03feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffed4103005cf9535fc0010000e8c2645fe9c2645fe9c2645f08000000000000000000000000000000000000000000000000000000000000000000000000000000ed4102000000000000010000e9c2645fe9c2645fe9c2645f09", 0x859, 0x800}, {&(0x7f0000010b00)="010000002e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000002e2e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000066696c6530", 0x89, 0x5}, {&(0x7f0000000140)="020000002e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000002e2ee5", 0x47, 0x2400}, {&(0x7f0000000280)="e9a17f2443f2b1bfa749d5e0b2eb67dc4137435d395bc1030d1223745c36b8df03359deea4b7c8c274f9a5c4eace35fe5cb685958b005ed51968dede8d2ccb1e53b89bd5d82934baee0af0203366923846c50e270263591f446d01648181338c5e7a9e23b318e80087ce0de114ab63c7d9354917adc83fe7aedb198726187705cc894fdc9e5ae16bc7b97cc191ddb4fd356b2ff7f56d7a827736e755dd7687d7faef2b6e4bcd40be3932e1c7477e", 0xae, 0x200}, {&(0x7f0000000340)="41ff41c34a7696d83f97a16985575fd47db366a8ef27b5a7e37718cf940e593f95d48bc427ff6ac3277b5f8aaa992c670828926145737056f5c68e757fd595a491c70b47abc8597f98fc28333aaab9e9f93edf329400235793cac48bc8b94618c1018878e86067531ee4aeac4be0c5b5fd2dbb3096e8f4dc6277403ed0f91b27dea7990d8539dfa31224eec67cba5f0b2c14f8d5ca57b011359a72049bde0a7d1fb2ff2001c3e85e", 0xa8, 0x4}, {&(0x7f0000000400)="7c77b30f13d08d8a6116f06929541501b48c1f69ea6913ae97568fc29f3457722a0f6b09c28bdfae1aad6500baeb6f515a34525a33163b5f431c7db7eafc984ae9c2ae3ce1a4bde86163499892cfc08626dbc1125655f1d7214989aea8ccff42ec11641fad33616ce7580472a8dc0134be2614ba9bc2559661979382b8c208267e9280561d68a09b82e7bf7a2b677772fd013234521bbb27f8a2cca11a36d7b013bce50617a6426f", 0xa8, 0x400000000007f0}], 0x0, &(0x7f0000000080)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x2000000c}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x60000004}) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r2, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r2, 0x0, 0x87ffffc) epoll_pwait(r2, &(0x7f00000000c0)=[{}, {}], 0x2, 0x81, &(0x7f00000001c0)={[0x5]}, 0x8) rmdir(&(0x7f0000000040)='./file0/file0\x00') 01:16:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, r0) [ 200.077099] block nbd3: shutting down sockets [ 200.083146] block nbd5: shutting down sockets [ 200.100304] block nbd3: shutting down sockets [ 200.122484] block nbd5: shutting down sockets 01:16:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r4, 0x0, 0x87ffffc) accept4$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14, 0x800) sendmsg$nl_route(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=@ipv6_getnexthop={0x54, 0x6a, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@NHA_GROUPS={0x4}, @NHA_OIF={0x8}, @NHA_ID={0x8, 0x1, 0x1}, @NHA_FDB={0x4}, @NHA_OIF={0x8}, @NHA_OIF={0x8, 0x5, r5}, @NHA_GROUPS={0x4}, @NHA_OIF={0x8}, @NHA_OIF={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x200000d4) dup2(r3, r0) 01:16:56 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) 01:16:56 executing program 5: renameat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) bind$llc(r4, &(0x7f0000000040)={0x1a, 0x338, 0x7, 0x7, 0x3f, 0xff, @remote}, 0x10) dup2(r3, r0) 01:16:56 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x81, 0x0, 0x0, 0xd3d, 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, 0xd, 0x0, @perf_config_ext={0x10000000020, 0x7fffffffff}, 0x0, 0x4, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) keyctl$instantiate(0xc, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="4e65772064656661e37565e820d8059bd00c7a003030301613df2c34c209f89d1941f082b36c3030303030303030bc713bed1f000046f3973840125ae2c58a9046b6d73dc1fb299b372738999ba5e33f80f9ca9b900ee0b08b0a840f45ea041491bd2298a3e8695325e6a9ef80a1f74e67ebfda3838f1daa5ae3d87e25637c9f"], 0x2a, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='asymmetric\x00') r1 = add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) r2 = request_key(&(0x7f00000006c0)='asymmetric\x00', 0x0, 0x0, 0x0) socket$kcm(0x29, 0x3, 0x0) r3 = request_key(&(0x7f0000000200)='cifs.spnego\x00', &(0x7f0000000580)={'syz', 0x0}, &(0x7f00000005c0)='ceph\x00', r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000002c0)={'syz'}, &(0x7f0000000600)='s', 0x1, r3) keyctl$read(0xb, r1, &(0x7f0000000240)=""/112, 0x349b7f55) r4 = request_key(&(0x7f0000000480)='ceph\x00', &(0x7f00000004c0)={'syz', 0x2}, &(0x7f0000000500)='encrypted\x00', r1) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={'syz', 0x1}, &(0x7f0000000380)="57598d83bbc76bf1d85ffdbfe824ceb1cdbb35306de9ca1fc071f905a3f763d88b7495f037a09a9437c9d8a9d3518475f0f8ff7ea153545dbecef5952b29a1370302bfb0a605daf26f781ce8b4fff988c7e1038e6d1f7e7452ba5fafe855e9996b1245d07ab88eadd9cedfb3e31394cb89ede985d36f5ca6ba7820d69a5349f18379a6c2ffd7262cb83fd0d68163c8b03716abf01b3cb64ec5dcc924a60cac7373efbb269397914c8028046e74bee19dee6bcab0c73eab39b2ce1366d3cd8e2e99c65227622f501c480cde1b969ad451ead3e6b6b96687e669427d57f9822eb8b19b3f4e329bee23d5f64e760fb9f079", 0xf0, r4) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1}, &(0x7f0000001fee)='R\trust\xe3cusgrVex:De', 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000640)={'syz', 0x2}, &(0x7f0000000700)="78df4d31d84dc9cc8f0d350b5e7ffd294e4f3c82514db3c72228fdb4489904503380f6c264e5e98cce285c7ec18108ffa55c65a223be7bed2d1e46e9b0ab36ffa9f3f4128595c8975b799fe11d45cbe44c2ee343389288cd591a1bc019039fa0f8b6cdae5fb1455f13433519298bc7088a6e8e553362dd2f62894210591b609a058f4e57a5bac610929165dc3ce413c65cfe4df1704cc540be617f4e83e4b730d589ece8ae1d91a50c10390275fa", 0xae, 0xfffffffffffffffa) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000840)="b55688970e37c4857ecc745cff321ed251d83aefc51d9b03c4360e5c48d3680e1f899b920cf29ef65d61b7afb85444a731ed29f96727e6796b3cf40a3ccb9b66d1f6df22ad464ab97983eea290ab7bd0a7f29b1b28273aa81dd19b22dd0539c4a9ed42585c62be622d148f1499a6b3ba998bce78d5a322188714cfed04ff7ac21b70df", 0x83, 0xffffffffffffffff) 01:16:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, r0) [ 200.257866] encrypted_key: insufficient parameters specified [ 200.260155] block nbd3: shutting down sockets [ 200.277922] block nbd5: shutting down sockets 01:16:56 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) [ 200.309104] block nbd3: shutting down sockets 01:16:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:16:56 executing program 0: prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000040)) r0 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)="8e22337e7879b9fa12ec1151c9f8fd699397b037c83c523f15f10be5c57e4fd47e61b27a50232ae75f613d3ac142fc7f2e82b1477b57d986f387e6e23affd58dbd4f09efbf7c63c704c1e62126c471b25366cb2c762337e91a6b9dde12725e4de61942c735921b1c3ecca71dc76817cecd04c288a301dbcf009f1dc0e20570736f5449a4c3f30582675a221c963e560caead5c4362b750edaf312a109843ef1cf69da01b0979b23446cb1f6412838effe54a348c4c291f1f56aa9f54706240863380e31fce83b45704592294a2cb0b761223bddb3ede848594bb0fc9735f7b7ec334fcb6cf57c67c", 0xe8, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r0, &(0x7f0000002480)=[{&(0x7f00000001c0)="663b46c9b2f31d02c93c5396e8629d31fc18bab499f249577c995d0a2bf19f7ff6637285564db15e7b71f3b334bb51bccfb05bbaa6f809e773d40486aad74530b7bd710101db312538a345e2f28173f90dfa55b7b1d20f1efb6b91d7eeccb0a690470877dfe67ef4c473fe9111ef3c7186caaf58f752deae34eac4b2e993ea37b7b502a05fc7986624b2fea2a388e1153617663423f232073be24a81d1106d6811a537730ec2537c61c3deaf76ba6478aba17b57ad09e808d56326a79626fe3298331675ca7e4f0700eaf4b117c3b8af4218c3b6da4666222cf7b183b5a07626077c4a60e471d3300c7dee350cb1f7d1f540325fddac8ad0b7400e2c86f8651e38a821582cf698ffc6adf85fbc5febdc13f2891e9c704b2a0a84c2a3bdc7c872260772278a7ad210375be5ac2eb2cebb62b34cb8ac948eb24f237b5b98885ad8f32c510b100380c91ec3e03a58413da79ffa679a893e0690b3a005e1e9cc6fc3edfea46823f1a863964ab8e0ecd75bd2d90ec08230daf96b06163cf68e7b83d421bd92ecaa3768cfb91ab04202bd114cea320625cb4726faa35f73419f22b664c77e92be0ea9e5baed1d1d4a575fcdbd710164b4d7d6c6146282e9a320290eca43d8189e8f962353a6b4769805e40c17756068a990e7bd1baf1db15cc9e590bc72cabcc592aa460540ecdab7f32910cb70ab3f3e6567d92e5329142d8c195fa52e39a3eab0cb5bbcfac8d9521ca3ef02be54b29b0b603d641e2abf7beebb443610a03eb23dbbc7f6ca5ef424e344fb495546d5f5dbe17f2b33cbfdb1b8a4c4f1793df22a3d32284ac21996dbd6174b8fd5a9fba9d18d27301852b4c8f48f6fa4e2e5c4198ea641d0cc0637ed4486fd6cdba8b23d5a6c4925fdf454e4d28c5651364c9416d0e23975dcf9ca71b1df3752857d7839e4b41edba3bda05b1a47eec8095b340701fc6d5e9de84166c3121cc35f1c3543901ec8e1267ff50b1608055e047a78449b56ca8b886114fb925d9b9495f2310ff16d44583d6a67602cf01bc4cd7801c870294de2cdadc054e4abfbc7d4d9ffe0b7c5b181e88b6eacc761922270a71f4e00b8e33af131d88be8f0910b46a99150f398d43120216f70781ad68836d5c97d195b683d4e12dcd73ea66b874fd45719f8a3def4ed7be2aac55a6a02c5a0a6ba67af128ba922010a63af75ba31ab9dcfd6c802df8bd1461dd33b358437f602279f6a8ceddd10b17028df6b83966b03608ad9d14b548fa9f4b40cf824734dcf3cb82d7d8080e2a08396a048b805820440ab5f958998585462f90cb82a7ed789883c647d3d9e84f8f99c58ee8ec270f6bd46088d20ffa2ca2b3232d509c10385593538815e2bde60e2e271dbde6dc4fda91e94c1d1a1c457a2761632bd5128dedc47593dfe72eead691d3d3c05f6d49dcc0f9723f14141ef5f779a0fc24666970e8a9d7f9f9f05d5c50b951e0423d45cf724c6cd46bddad4f9b5f6bbd4e45f4820e617eb7ae696ba755485324be99e7e5a64d776175bff6ea5bdcf63de510b99eac43fa91fe1c733d5d4d525daae05de0c2140dd65b4bd508e24c254a3f3d5954e9a3284fca8642362c0c23ef4d8ea920e88ddcfab189d8c9f2b6d157c24d51e411c51d09ba949b38d38af564e6b4843aa1e3758b14c7e9458275b91c1f6f7ad4172d4a957a22f332b79459b8dd47a805b1664949590534dec880cfcd1738689846487d85927368f0fb1309fb1b27441dfc67e5d7f5380c3326e38c3112a02dbcd8b57099eca6b350982ad68b73aca61c3906635e1bc134ac7b10c0645602adc9fc97df5c1da82a8b272935e6fdf7caa282c527ea51f9410ebce10f4227f9b18f74def5155a8d1d66757508a50c7156f398d2a7029e54df6e6656f49ffc3ea67ef84b2b944c51c545250b99637b751ec51af76c191aa4f73fb3766f89681cd53dec5057ace978c49387fb5ce9b4d842589e66f63a41e17d49c7c964b74c9a267ac69f11b1ebdf474ca4697f465507bef16e4fb46bd178cf479e7a2b21bee1102aa5930c201d34e88f7089d15c36d94c7840a75b33429e84c0766afc9d384d7a120c6a35272a642c375ccf38f933d77e7135e36d32de9d12b431caa5512fe81b1f90c44ffde62f3035ad2b6f1c8942f42862d20e0a2f61fce2f163bd8e68ec4539e270da4d465b40ce620a09bc8b556e823a7569df563a5addbe5489d207365d6df61adb1a9848076f25da9ef62e77d44368b0ec0f31a00744c7d890edc79a6f1b692cb29e31892b71423a17440d461b77786a8a4fa86b47ccbed607cdd9e4e5f76ee2e1561967f157f91556b1b6adec477a5924c38a96c86fe2e3a8ab3fb95a50ba1d2e9493bd88d2822aee2341347fccb83e008771e2c99329aaa754571ea65b3568e1a27854a62c84e0d7c6020cc1e24ea379676bf23dcacba5d41099802e262b68e715c984d4a0dc9a5a3a1bd16e52afe954e6a0f32e2efe2e26fb3685bb804652ed17d779c5e64f372f8c05a412ccf3065f54c5cf64c2ab56478e8c04271b55ad67882d1294a4774b1c9ad600e1f6903bca23427b2a194f31c710e4f3edb4daa7fb0c42cf2b45f0c84f94f94b4449c5ebf2d042947b3e52b20ba1a64c24ad08e95ac8b5e500af7fae54048a6da69811dc8ace5f6625a68212ae6d56ab00080f47c697e7d2f67ee5f4bcf5b5a48778bc86dd435f5a76be38f8578eab783d51167f7e8f4097fd4dd4fb88b52c96acf323611fcce9731bef2976baea61e7b36817e3c25ce93727fe9eb30e22c965d3b152a171fc477f945992f47a3fe2d74abe32965062e03095b5c6289f98e8ebd8cc9d11a3390746de9c7a315196c4424c34e1b19b30c5e84fd2886d647c02f58719dffabece9096b164606a58ee7d25deb8600f267c89ae5ed54c7cb27e57d87c67b2a0e0ba16b1e30b1f63d854d84022fe50c552f4976ea286d8882afae8537523a837dad99965836d1096196f7d046ae51e05d9d8ff72ca1859c1de94f49a74978f16e37a2ab2c7f2032d2cccf0df979918fc19c129903497a08bcf39c2c52d3a8d79271cd232b0a4c37fc6c42c13028d839791658b56c99c88d7fe75f67fcba611f28ea02f47ecb51665d9504f8bb2062fe5ff414614e45e2940cac8207d6f2bd292236ab830f3e6d4a670e807bf6d32a433f78b6448c78d6ee9a620edcf2ec5075769daf9a89078996ed3cf42433c92d9bba636e6801950b7686492db440f0462e2491d238f8b697d3fc1cb8aa940bc82b19d371336b3364548306aeb4f082d6bd976926ec7792a7b108d4c0e85fe97c0a9c6ba4eeb52bfa569adf4264692d2d7b5abf3f7b58da0b50f835180a3e3cb76855fa2436f4bc2a430222f139fc16deb6d6a9fa85435757ea1406aa91bb5ca44e69f109ccf574f4d2fc802cde2c627c4e32f6c3c43a983c977aca42db079f7e2788569ec0d88a16d0304c01f605cd8697667e40a06852c5e948994c22b2cc48f6ccb34953fe75c637a7a63bdf623d3e2aaa45eb77bcb7670c7be116330857e63993a1b4dbeafe9db819c368c9f2819c9718756e5daf70075c67841a91b20353475e6aa72f6f675742223f055ef366003f9889faa026f32d77242c68a8ebc26e8254f32444b8e2a1c8b628b316e6a935df4bde4a6a790462acf78233235fd3ab3bc3c56c3047d3f530ab97627d7428ba963d2cdf11d87dcf0f7007236727b849462f671ec3788161e198b865707cdb3b63543e048f4c3bc2d0d1eaf44f258316d11d9e44e072981f2211fa8331573687b35a0b5c27fda76b31574a042f0d126fd17d7b6caeeda820be4728507a2d4123fcd421edf6f6a9947867281c47a557aee335f5756d41eeeee3d397e2f36c2abdb72e6f5f76d31fa8990477b33558f4ccffc6bcdeeec037bf23ff170e6906b02e78ab60c4dfe536359a255b8498f1cbbb16ae702adbf778fe8644c6ec164c13237b31615f25fbc1cdb5d72637c07f55646034adea49e608883a23a7343e9ba8eb91b900763483252c09d636a4a9e910ed75570222d7e250f2fc0f065f250fb04921d97360f638d16ae26d9fbb9647a2c475faac95e0a6e4f355599dbb64576ee76ed701a0167a10555dfe5063fa7c44075536c6726fc2b18f46d6809fe5d1fb40ad3a448abb721a4a28f7d1e2e31bd441241efefa1253f8fd05119aae6e5c3b8eca91bdf7c588f8f819f45f328eb6e5aa78f7f858e1b221ed979a5862195d830d848d2f7ab9c498d903e97e299e50107927a9383b55eac7f1a5193155e098d542fef589811986fdce39ee42f3150985d8b6cf4a209d6afc0766e626528a6578622194ee10932dbd62461f90e99fe3940aef2f7bb45d9bc1f8755c13069afebd7f0ea51f24a7004d15031c3ada3d9582e27f326edb613321de45cc3f00972b86a705eac65fd248eaad5a812997112962f7a78c80a2cf5d8f148c2172fdaefc47e25dfff54cbbd4d45b1782c146a626c6f03b61fc4658f81cd80b86b26649a3b22352348030eb73255d87c90aa3feb87d370473a774d28f684af5bf5a4f570cd66b7f51fd0fd28f22086d0c3502d626a581be31b0807047e9d990d25ad0af6af249ffb6fb88a51d75f2bf828fa7879c73552b22d10fed52e3bbebfe6daf81d4d7c4d332056039fc56f949ef1d6063f307a6c07a62376ec1a7bc16623ebd20572c81add8bd401747ff756e8f036df7e1135b97160a5c52821ca036de028355c9a04c385e8ff1877d445afdec10485e8ecabc45cb830ee5dec070141b2aa3e1edc4fb8edff74dc19869bb03a151d7f162e69d557615a1574b4670f1206e3fe4254cde2908eba69d902b45ecb359337c0460a7160aea3e32c45c0e7fbfb6ffe14f1257aa3bd831ca7e2425af422a5b505991277b545757133c66226c8d2830b2ae029e1077d39daca3f94ab7947bf096fad14c662be6deb6b68378610bc8995a440d1359c0d1c6fa809d47d8e135544cf371487fc6286a4a56acbbc83f21747982dd219070ad8d82079c0bb3bde150cb5616fce2d12d18b331f95b0ae49e8bbd9e82d1387d7128bf66bac0b17695cd730602a478a5319ef23834970fc7f11dca7bef97e9c791c421eb5b208ab407a0d46643c8f5719ae4db4e6ee9732e42f1e033d0c9b2cf4c9d95e3adfa5e570e3fac66c67acad8ff94b8bda0cfa229f4db3d69c408324487a9cf14ad8c90820a0d23782f3c0ea4bd49415e89a0a1ffb9f33139846f4c362f913f7fda602ab999f3956332918a18163a64eb5c6af2ee42c187d701971241b429a0fde9c0a496253a5a15a6aa2b911aa3fa3cb8866c2a922aeddedc2e4b5b78a2b28b129bfa22516fc02035497556062abf1658a8cd8a487ef8fe16c47c00f614dd70b43385d3e3202df6bae19537e57f1cea5292cb0d0c385da2c1954de0e1ffa8d63a67683fe674b162204003e8fee170a9404b930b4644386650015b732ed6bc682bf4199f6f78ba3ed11ababad67e1604a6461ef7648875ab2a16fafbd1d4e03147b8d8918ea6e4e7da91431507bb5e3d9fc35d9d142f97d8e77353871817dcb8330f5fa597ecbc51c55c1f3ca1d92cecb5e36a93065fd7c3c4689b9d9544c685b9868db1471881fcf6ca3bd045156f00f0ee7b555c7be1595ec0708166d8d2cda7600b43c534236e75570e28e30c74e66edbe112d60960a7f4cfb21637b7342581a439c55e0f2e4e85f338359aab660f99915ab12233bed378e0844e88d1a8e43c07ebf8e699d889269219d3580a51449221c0ae0496cf3095cb5969d4922315340a2746fea3", 0x1000}, {&(0x7f00000011c0)="27c034be97b62b4f9b7231d941b9bf767a00d5aff9620df0182cc85f9237a9aecfc784de782d6824f3333a13e8fb9760618b67475986b3105903ff482fde8ba80ce827138406d98d529c761c4b4466b9130fb53dc62119fe5039f36b8835997d601985260b4f114f43d650c36167ace8af23b001c2c4870c3f987234dac61a8cbad936817193356f2cb4d0a3284c52c5a999886edbf81dfa4e46899408e1a7d4299870161f95729d498a001f039ee876a79c95d2b2212272ff5deb20f9828fe3027470607916bdc623a3f3b88f49b2bed22a68c6d92a406fc44af4a4b796f06402f99b88ecbc054e2ff52db96d71", 0xee}, {&(0x7f00000012c0)="d3cdfcf8073a0436b7e6e95eab75dac05c730ccfcedb9ba034b970eb81105c3a8238d67022c9c64abec4a09a61ef08ecd107ff6e0fbab6bda3", 0x39}, {&(0x7f0000001300)="914e6d2ad0be98bce9e19ca9c7175b41dfb579f59970e76443d845dc671038a5d2a021f5ecc927bc5b4041f69283ebceae65a6bdfb0d96ad706264915c8037a3ee869bd8d4475be2737a0568e246c97da038c6a36afa2f", 0x57}, {&(0x7f0000001380)="ce2b37fcfbaa86f03086b5aa0a61a3dbed47bd4376871027e308bea043cc1897e057ec5ab92ce1c91a28b1b187f2d7c981fcef21ecdc54644595e33d6efe9ed605dd92634bf7bd46f77f9f0ab426fecf4453d5eb0b398b3f7df9a36f7d36d91b2feb19a76f8611f4b1d584", 0x6b}, {&(0x7f0000001400)="ba63655a73bb62dddce6302f62b7da71de7616e6498def49059f458dd7942b40f5507fd56692c89f39060395701de43d7fbc5b20fbe1f75f6ddad08d3a59d8a7524cc2a1b6890f20e1b8e086fd29c8ea007b025d57cbad2a7174", 0x5a}, {&(0x7f0000001480)="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", 0x1000}], 0x7, 0x0) [ 200.333866] block nbd5: shutting down sockets 01:16:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, 0x0) dup2(r3, r0) 01:16:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x30000) 01:16:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x4, 0x587281) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) r4 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200004) accept4$llc(r4, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10, 0x800) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') readv(r4, &(0x7f0000000840)=[{&(0x7f00000001c0)=""/21, 0x15}, {&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000580)=""/192, 0xc0}, {&(0x7f0000000640)=""/142, 0x8e}, {&(0x7f0000000700)=""/149, 0x95}, {&(0x7f00000007c0)=""/124, 0x7c}], 0x6) dup2(r5, r0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r7) sendmsg$nl_netfilter(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000008c0)=ANY=[@ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="000000f898b47baf0435be4dc72c0db81c842761455f8683bcd31b32b837acd3f5958ce03410070041cd2b"], 0x200}, 0x1, 0x0, 0x0, 0x4}, 0x40008) [ 200.437813] block nbd4: shutting down sockets 01:16:56 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0) 01:16:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, 0x0) dup2(r3, r0) [ 200.467874] block nbd3: shutting down sockets [ 200.471011] block nbd5: shutting down sockets [ 200.491926] block nbd3: shutting down sockets 01:16:57 executing program 0: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 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, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0xfffffff7, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4098000, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000040), 0x4) recvmmsg(r0, &(0x7f0000008880), 0x45b, 0x44000102, 0x0) sendto$inet6(r0, &(0x7f0000000000)="b4", 0x1, 0x0, 0x0, 0x0) 01:16:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$VIDIOC_EXPBUF(r2, 0xc0405610, &(0x7f0000000180)={0x0, 0x61e2, 0x1, 0x4000, r1}) r3 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) flistxattr(0xffffffffffffffff, &(0x7f0000000040)=""/218, 0xda) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$BTRFS_IOC_SCRUB_CANCEL(r5, 0x941c, 0x0) 01:16:57 executing program 2 (fault-call:1 fault-nth:0): mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:57 executing program 5: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)='/dev/nbd#\x00') perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x4, 0x2, 0x23, 0x9, 0x0, 0x9, 0x19080, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3ff, 0x0, @perf_bp={&(0x7f00000000c0), 0x8}, 0x8, 0x9, 0x0, 0x1, 0x7, 0x5, 0x7}, 0x0, 0x2, 0xffffffffffffffff, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x68001) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(0xffffffffffffffff) lseek(r2, 0xffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) r3 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='totmaps\x00') dup2(r4, r0) [ 200.566151] audit: type=1800 audit(1613611017.079:38): pid=12349 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.5" name="bus" dev="sda1" ino=16100 res=0 [ 200.601567] block nbd4: shutting down sockets 01:16:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, 0x0) dup2(r3, r0) [ 200.663280] FAULT_INJECTION: forcing a failure. [ 200.663280] name failslab, interval 1, probability 0, space 0, times 1 [ 200.676608] block nbd5: shutting down sockets [ 200.684100] block nbd5: shutting down sockets [ 200.693488] CPU: 1 PID: 12362 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0 [ 200.698447] block nbd4: shutting down sockets [ 200.701393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.701400] Call Trace: [ 200.701426] dump_stack+0x1fc/0x2ef [ 200.701445] should_fail.cold+0xa/0xf [ 200.701464] ? setup_fault_attr+0x200/0x200 [ 200.730663] ? lock_acquire+0x170/0x3c0 [ 200.734664] __should_failslab+0x115/0x180 [ 200.738919] should_failslab+0x5/0x10 [ 200.742735] __kmalloc_track_caller+0x2a6/0x3c0 [ 200.747417] ? strndup_user+0x70/0x120 [ 200.751432] memdup_user+0x22/0xb0 [ 200.754987] strndup_user+0x70/0x120 [ 200.758715] ksys_mount+0x34/0x130 [ 200.762366] __x64_sys_mount+0xba/0x150 [ 200.766361] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 200.770954] do_syscall_64+0xf9/0x620 [ 200.774771] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 200.779970] RIP: 0033:0x465d99 [ 200.783172] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 200.802086] RSP: 002b:00007f5d3c739188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 200.809925] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465d99 [ 200.817326] RDX: 0000000020000200 RSI: 00000000200000c0 RDI: 0000000020000440 [ 200.824596] RBP: 00007f5d3c7391d0 R08: 0000000000000000 R09: 0000000000000000 [ 200.831876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 200.839149] R13: 00007ffe4f4d965f R14: 00007f5d3c739300 R15: 0000000000022000 [ 200.864388] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 01:16:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:16:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(0xffffffffffffffff, r0) 01:16:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x2000) dup2(r3, r0) 01:16:57 executing program 2 (fault-call:1 fault-nth:1): mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r2, 0xc0096616, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r3, r0) 01:16:57 executing program 0: r0 = openat$binder_debug(0xffffff9c, &(0x7f0000000280)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) ioctl$SIOCNRDECOBS(r0, 0x89e2) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) preadv(r0, &(0x7f0000002780)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f00000013c0)=""/172, 0xac}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/248, 0xf8}, {&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f00000000c0)=""/43, 0x2b}, {&(0x7f0000002680)=""/225, 0xe1}], 0x9, 0x4, 0x8f) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x65580907, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="3800000010000b08000000040000004000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000010001a800c000a80050008000000000008001b0000000000"], 0x38}}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) r3 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000300)='devices.deny\x00', 0x2, 0x0) ftruncate(r3, 0x694) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket(0x11, 0x80000, 0x3) sendmsg$NL80211_CMD_DEL_STATION(r5, &(0x7f0000002880)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000002840)={&(0x7f00000001c0)={0x30, 0x0, 0x2, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x4, 0x30}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x8000}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x91}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000040)) setsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f00000002c0)=0xd, 0x4) [ 200.883508] kvm: pic: level sensitive irq not supported [ 201.095416] block nbd5: shutting down sockets [ 201.095433] block nbd3: shutting down sockets [ 201.108299] block nbd4: shutting down sockets [ 201.123843] FAULT_INJECTION: forcing a failure. [ 201.123843] name failslab, interval 1, probability 0, space 0, times 0 [ 201.140433] block nbd5: shutting down sockets 01:16:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(0xffffffffffffffff, r0) [ 201.170629] block nbd3: shutting down sockets [ 201.207686] CPU: 0 PID: 12400 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0 [ 201.215636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.225000] Call Trace: [ 201.227609] dump_stack+0x1fc/0x2ef [ 201.231247] should_fail.cold+0xa/0xf [ 201.235062] ? setup_fault_attr+0x200/0x200 [ 201.239396] ? lock_acquire+0x170/0x3c0 [ 201.243389] __should_failslab+0x115/0x180 [ 201.247635] should_failslab+0x5/0x10 [ 201.251444] __kmalloc_track_caller+0x2a6/0x3c0 [ 201.256121] ? strndup_user+0x70/0x120 [ 201.260013] ? _copy_from_user+0xd2/0x130 [ 201.264166] memdup_user+0x22/0xb0 [ 201.267707] strndup_user+0x70/0x120 [ 201.271433] ksys_mount+0x6f/0x130 [ 201.274985] __x64_sys_mount+0xba/0x150 [ 201.278967] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 201.283641] do_syscall_64+0xf9/0x620 [ 201.287457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.292655] RIP: 0033:0x465d99 [ 201.295864] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 201.314776] RSP: 002b:00007f5d3c739188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 201.322498] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465d99 [ 201.329778] RDX: 0000000020000200 RSI: 00000000200000c0 RDI: 0000000020000440 [ 201.337052] RBP: 00007f5d3c7391d0 R08: 0000000000000000 R09: 0000000000000000 [ 201.344327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 01:16:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) preadv(r4, &(0x7f00000000c0)=[{&(0x7f0000000080)}, {&(0x7f0000000180)=""/170, 0xaa}], 0x2, 0x215f, 0x5) r5 = dup2(r3, r0) r6 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r8) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='9p\x00', 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@version_L='version=9p2000.L'}, {@version_u='version=9p2000.u'}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@smackfstransmute={'smackfstransmute'}}, {@fowner_lt={'fowner<', r8}}, {@fsname={'fsname', 0x3d, '\\('}}, {@smackfsdef={'smackfsdef', 0x3d, '})!/%#!'}}, {@subj_role={'subj_role', 0x3d, '(-.[%\''}}]}}) openat$uhid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uhid\x00', 0x2, 0x0) [ 201.351597] R13: 00007ffe4f4d965f R14: 00007f5d3c739300 R15: 0000000000022000 01:16:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r1) signalfd4(r1, &(0x7f0000000080)={[0x40]}, 0x8, 0x800) r2 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r2, r2, 0x0, 0x8080fffffffe) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000040)) [ 201.389645] block nbd4: shutting down sockets 01:16:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(0xffffffffffffffff, r0) 01:16:57 executing program 0: r0 = openat$binder_debug(0xffffff9c, &(0x7f0000000280)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) ioctl$SIOCNRDECOBS(r0, 0x89e2) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) preadv(r0, &(0x7f0000002780)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f00000013c0)=""/172, 0xac}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/248, 0xf8}, {&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f00000000c0)=""/43, 0x2b}, {&(0x7f0000002680)=""/225, 0xe1}], 0x9, 0x4, 0x8f) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x65580907, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="3800000010000b08000000040000004000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000010001a800c000a80050008000000000008001b0000000000"], 0x38}}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) r3 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000300)='devices.deny\x00', 0x2, 0x0) ftruncate(r3, 0x694) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket(0x11, 0x80000, 0x3) sendmsg$NL80211_CMD_DEL_STATION(r5, &(0x7f0000002880)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000002840)={&(0x7f00000001c0)={0x30, 0x0, 0x2, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x4, 0x30}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x8000}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x91}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000040)) setsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f00000002c0)=0xd, 0x4) [ 201.431993] block nbd3: shutting down sockets 01:16:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsu(&(0x7f00000000c0)='/dev/vcsu#\x00', 0x73c60000, 0x282000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r2) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r3, 0x1c) fallocate(r3, 0x0, 0x0, 0x81) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') getsockopt$llc_int(r4, 0x10c, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) dup2(r4, r0) [ 201.533059] block nbd4: shutting down sockets 01:16:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:16:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, 0xffffffffffffffff) 01:16:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = syz_open_dev$rtc(&(0x7f0000000040)='/dev/rtc#\x00', 0xde8, 0x0) ioctl$RTC_AIE_ON(r4, 0x7001) 01:16:58 executing program 2 (fault-call:1 fault-nth:2): mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:16:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, 0xffffffffffffffff) 01:16:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) bind$llc(r2, &(0x7f0000000040)={0x1a, 0x118, 0x9, 0x7, 0x19, 0x1, @remote}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 201.704783] kvm: pic: level sensitive irq not supported [ 201.962911] block nbd3: shutting down sockets [ 201.963683] FAULT_INJECTION: forcing a failure. [ 201.963683] name failslab, interval 1, probability 0, space 0, times 0 [ 201.973589] block nbd3: shutting down sockets [ 201.988977] block nbd4: shutting down sockets 01:16:58 executing program 0: r0 = openat$binder_debug(0xffffff9c, &(0x7f0000000280)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) ioctl$SIOCNRDECOBS(r0, 0x89e2) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) preadv(r0, &(0x7f0000002780)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f00000013c0)=""/172, 0xac}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/248, 0xf8}, {&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f00000000c0)=""/43, 0x2b}, {&(0x7f0000002680)=""/225, 0xe1}], 0x9, 0x4, 0x8f) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x65580907, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="3800000010000b08000000040000004000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000010001a800c000a80050008000000000008001b0000000000"], 0x38}}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000340), &(0x7f0000000380)=0x8) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) r3 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000300)='devices.deny\x00', 0x2, 0x0) ftruncate(r3, 0x694) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket(0x11, 0x80000, 0x3) sendmsg$NL80211_CMD_DEL_STATION(r5, &(0x7f0000002880)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000002840)={&(0x7f00000001c0)={0x30, 0x0, 0x2, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x4, 0x30}}}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x8000}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x91}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000040)) setsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f00000002c0)=0xd, 0x4) [ 202.070714] CPU: 0 PID: 12453 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0 [ 202.078669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.088060] block nbd4: shutting down sockets [ 202.088113] Call Trace: [ 202.095197] dump_stack+0x1fc/0x2ef [ 202.098842] should_fail.cold+0xa/0xf [ 202.102675] ? setup_fault_attr+0x200/0x200 [ 202.107009] ? lock_acquire+0x170/0x3c0 [ 202.111000] __should_failslab+0x115/0x180 [ 202.115248] should_failslab+0x5/0x10 [ 202.119063] kmem_cache_alloc+0x277/0x370 [ 202.123321] getname_flags+0xce/0x590 [ 202.127131] user_path_at_empty+0x2a/0x50 [ 202.131288] do_mount+0x147/0x2f10 [ 202.134847] ? lock_downgrade+0x720/0x720 [ 202.139007] ? lock_acquire+0x170/0x3c0 [ 202.139141] block nbd3: shutting down sockets [ 202.142983] ? __might_fault+0xef/0x1d0 [ 202.143002] ? copy_mount_string+0x40/0x40 [ 202.143021] ? __might_fault+0x192/0x1d0 [ 202.143035] ? _copy_from_user+0xd2/0x130 [ 202.143051] ? copy_mount_options+0x26f/0x380 [ 202.143066] ksys_mount+0xcf/0x130 [ 202.143084] __x64_sys_mount+0xba/0x150 [ 202.176278] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 202.180877] do_syscall_64+0xf9/0x620 [ 202.184691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.189886] RIP: 0033:0x465d99 [ 202.193082] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 202.212076] RSP: 002b:00007f5d3c739188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 01:16:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000040)={0x0, 0x2}) 01:16:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, 0xffffffffffffffff) [ 202.219813] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465d99 [ 202.227097] RDX: 0000000020000200 RSI: 00000000200000c0 RDI: 0000000020000440 [ 202.234372] RBP: 00007f5d3c7391d0 R08: 0000000000000000 R09: 0000000000000000 [ 202.241733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 202.249004] R13: 00007ffe4f4d965f R14: 00007f5d3c739300 R15: 0000000000022000 01:16:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:16:58 executing program 2 (fault-call:1 fault-nth:3): mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 202.339780] block nbd5: shutting down sockets [ 202.341509] block nbd4: shutting down sockets [ 202.373767] block nbd5: shutting down sockets [ 202.404608] FAULT_INJECTION: forcing a failure. [ 202.404608] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 202.416456] CPU: 1 PID: 12484 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0 [ 202.424350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.433716] Call Trace: [ 202.436325] dump_stack+0x1fc/0x2ef [ 202.439972] should_fail.cold+0xa/0xf [ 202.443789] ? setup_fault_attr+0x200/0x200 [ 202.448123] ? mark_held_locks+0xf0/0xf0 [ 202.452207] __alloc_pages_nodemask+0x239/0x2890 [ 202.456979] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 202.462878] ? is_bpf_text_address+0xd5/0x1b0 [ 202.467383] ? __lock_acquire+0x6de/0x3ff0 [ 202.471620] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 202.476454] ? is_bpf_text_address+0xfc/0x1b0 [ 202.480944] ? unwind_get_return_address+0x51/0x90 [ 202.485860] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.491214] ? __save_stack_trace+0xaf/0x190 [ 202.495622] cache_grow_begin+0xa4/0x8a0 [ 202.499669] ? setup_fault_attr+0x200/0x200 [ 202.503976] ? lock_acquire+0x170/0x3c0 [ 202.507939] cache_alloc_refill+0x273/0x340 [ 202.512250] kmem_cache_alloc+0x346/0x370 [ 202.516386] getname_flags+0xce/0x590 [ 202.520176] user_path_at_empty+0x2a/0x50 [ 202.524312] do_mount+0x147/0x2f10 [ 202.527845] ? lock_downgrade+0x720/0x720 [ 202.531977] ? lock_acquire+0x170/0x3c0 [ 202.535956] ? __might_fault+0xef/0x1d0 [ 202.539933] ? copy_mount_string+0x40/0x40 [ 202.544162] ? __might_fault+0x192/0x1d0 [ 202.548209] ? _copy_from_user+0xd2/0x130 [ 202.552351] ? copy_mount_options+0x26f/0x380 [ 202.556833] ksys_mount+0xcf/0x130 [ 202.560363] __x64_sys_mount+0xba/0x150 [ 202.564337] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 202.568906] do_syscall_64+0xf9/0x620 [ 202.572695] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.577866] RIP: 0033:0x465d99 [ 202.581060] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 202.599960] RSP: 002b:00007f5d3c739188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 202.607654] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465d99 [ 202.614910] RDX: 0000000020000200 RSI: 00000000200000c0 RDI: 0000000020000440 [ 202.622162] RBP: 00007f5d3c7391d0 R08: 0000000000000000 R09: 0000000000000000 [ 202.629415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 202.636668] R13: 00007ffe4f4d965f R14: 00007f5d3c739300 R15: 0000000000022000 01:16:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:16:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r1) dup2(0xffffffffffffffff, r0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) 01:16:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:16:59 executing program 4 (fault-call:5 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:16:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = dup(0xffffffffffffffff) lseek(r4, 0xffff, 0x0) bind$llc(r4, &(0x7f0000000040)={0x1a, 0x101, 0xb2, 0x9, 0x2}, 0x10) 01:16:59 executing program 2 (fault-call:1 fault-nth:4): mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 202.770001] block nbd4: shutting down sockets [ 202.775788] block nbd5: shutting down sockets [ 202.784501] FAULT_INJECTION: forcing a failure. [ 202.784501] name failslab, interval 1, probability 0, space 0, times 0 [ 202.810102] block nbd5: shutting down sockets 01:16:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 202.834103] CPU: 1 PID: 12507 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0 [ 202.842030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.851394] Call Trace: [ 202.854005] dump_stack+0x1fc/0x2ef [ 202.857654] should_fail.cold+0xa/0xf [ 202.861466] ? setup_fault_attr+0x200/0x200 [ 202.865889] ? lock_acquire+0x170/0x3c0 [ 202.869878] __should_failslab+0x115/0x180 [ 202.874124] should_failslab+0x5/0x10 [ 202.877952] kmem_cache_alloc+0x277/0x370 [ 202.882113] alloc_vfsmnt+0x23/0x780 [ 202.885832] ? _raw_read_unlock+0x29/0x40 [ 202.889991] vfs_kern_mount.part.0+0x27/0x470 [ 202.893924] block nbd4: shutting down sockets [ 202.894495] do_mount+0x113c/0x2f10 [ 202.894515] ? lock_downgrade+0x720/0x720 [ 202.894533] ? lock_acquire+0x170/0x3c0 [ 202.910750] ? __might_fault+0xef/0x1d0 [ 202.914740] ? copy_mount_string+0x40/0x40 [ 202.918987] ? __might_fault+0x192/0x1d0 [ 202.923067] ? _copy_from_user+0xd2/0x130 [ 202.927232] ? copy_mount_options+0x26f/0x380 01:16:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0xc3, 0x0) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(r4, r5) [ 202.931751] ksys_mount+0xcf/0x130 [ 202.935305] __x64_sys_mount+0xba/0x150 [ 202.939298] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 202.943892] do_syscall_64+0xf9/0x620 [ 202.947709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.952905] RIP: 0033:0x465d99 [ 202.956104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 202.975020] RSP: 002b:00007f5d3c739188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 202.982742] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465d99 [ 202.990021] RDX: 0000000020000200 RSI: 00000000200000c0 RDI: 0000000020000440 [ 202.997300] RBP: 00007f5d3c7391d0 R08: 0000000000000000 R09: 0000000000000000 [ 203.004579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 203.011860] R13: 00007ffe4f4d965f R14: 00007f5d3c739300 R15: 0000000000022000 01:16:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r1, r0) ioctl$NBD_DO_IT(r0, 0xab03) [ 203.052745] block nbd4: shutting down sockets 01:16:59 executing program 2 (fault-call:1 fault-nth:5): mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 203.096698] block nbd5: shutting down sockets [ 203.106481] block nbd4: shutting down sockets [ 203.128028] block nbd5: shutting down sockets 01:16:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rpc\x00') preadv(r4, &(0x7f0000002380)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/199, 0xc7}, {&(0x7f0000001280)=""/226, 0xe2}, {&(0x7f0000000080)=""/191, 0xbf}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x5, 0xfffffff8, 0xfff) 01:16:59 executing program 4: socketpair(0x25, 0x800, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10) fcntl$setown(r3, 0x8, 0xffffffffffffffff) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x6c, &(0x7f0000000240)={r5}, &(0x7f000034f000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x9, 0x1, 0x5, r6}, &(0x7f00000000c0)=0x10) r7 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) r9 = dup(r8) ioctl$NBD_SET_SOCK(r7, 0xab00, r9) sendmsg$NL80211_CMD_UPDATE_FT_IES(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x0, 0xa31, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MDID={0x6, 0xb1, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x24000001}, 0x40c0) r10 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r11 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x400, 0x10800) ioctl$sock_inet_SIOCGARP(r11, 0x8954, &(0x7f00000002c0)={{0x2, 0x4e22, @empty}, {0x0, @local}, 0x46, {0x2, 0x4e24, @multicast2}, 'veth0_virt_wifi\x00'}) dup2(r10, r7) [ 203.169430] FAULT_INJECTION: forcing a failure. [ 203.169430] name failslab, interval 1, probability 0, space 0, times 0 [ 203.223530] CPU: 0 PID: 12535 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0 [ 203.231457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.240822] Call Trace: [ 203.243428] dump_stack+0x1fc/0x2ef [ 203.247081] should_fail.cold+0xa/0xf [ 203.250900] ? setup_fault_attr+0x200/0x200 [ 203.255249] ? lock_acquire+0x170/0x3c0 [ 203.259248] __should_failslab+0x115/0x180 [ 203.263503] should_failslab+0x5/0x10 [ 203.267319] kmem_cache_alloc+0x277/0x370 [ 203.271489] getname_kernel+0x4e/0x370 [ 203.275388] kern_path+0x1b/0x40 [ 203.278768] lookup_bdev+0xfc/0x220 [ 203.282404] ? bd_acquire+0x440/0x440 [ 203.286222] ? lock_downgrade+0x720/0x720 [ 203.290381] blkdev_get_by_path+0x1b/0xd0 [ 203.294545] nilfs_mount+0xc3/0xe70 [ 203.298201] ? __mutex_unlock_slowpath+0xea/0x610 [ 203.303063] ? nilfs_attach_checkpoint+0x4b0/0x4b0 [ 203.308012] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 203.313038] ? pcpu_alloc+0xc9/0x1190 [ 203.316853] ? __lockdep_init_map+0x100/0x5a0 [ 203.321363] mount_fs+0xa3/0x310 [ 203.324741] vfs_kern_mount.part.0+0x68/0x470 [ 203.329252] do_mount+0x113c/0x2f10 [ 203.332899] ? lock_downgrade+0x720/0x720 [ 203.337056] ? lock_acquire+0x170/0x3c0 [ 203.341041] ? __might_fault+0xef/0x1d0 [ 203.345025] ? copy_mount_string+0x40/0x40 [ 203.349267] ? __might_fault+0x192/0x1d0 [ 203.353336] ? _copy_from_user+0xd2/0x130 [ 203.357496] ? copy_mount_options+0x26f/0x380 [ 203.362004] ksys_mount+0xcf/0x130 [ 203.365565] __x64_sys_mount+0xba/0x150 [ 203.369551] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 203.374142] do_syscall_64+0xf9/0x620 [ 203.377958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 203.383155] RIP: 0033:0x465d99 [ 203.386351] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 203.405260] RSP: 002b:00007f5d3c739188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 203.408375] block nbd4: shutting down sockets [ 203.412975] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465d99 [ 203.412985] RDX: 0000000020000200 RSI: 00000000200000c0 RDI: 0000000020000440 [ 203.412994] RBP: 00007f5d3c7391d0 R08: 0000000000000000 R09: 0000000000000000 [ 203.413002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 203.413011] R13: 00007ffe4f4d965f R14: 00007f5d3c739300 R15: 0000000000022000 01:17:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r4, 0x0) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x3ff, 0xfffffff8}, 0x78}, 0x10) [ 203.503459] kvm: pic: level sensitive irq not supported [ 203.833592] block nbd5: shutting down sockets [ 203.857408] audit: type=1800 audit(1613611020.369:39): pid=12561 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16108 res=0 01:17:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r4, 0x0) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x3ff, 0xfffffff8}, 0x78}, 0x10) 01:17:01 executing program 2 (fault-call:1 fault-nth:6): mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(r0, r3) 01:17:01 executing program 5: r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r0, 0x1c) fallocate(r0, 0x0, 0x0, 0x81) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @empty}], 0x10) fcntl$setown(r2, 0x8, 0xffffffffffffffff) sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x6c, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={r4, 0x5, 0x6, 0x2}, 0x10) r5 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r6 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r7 = dup(r6) ioctl$NBD_SET_SOCK(r5, 0xab00, r7) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r8, r5) 01:17:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 204.853047] kvm: pic: level sensitive irq not supported [ 204.947223] block nbd4: shutting down sockets [ 204.987200] block nbd4: shutting down sockets [ 205.010267] FAULT_INJECTION: forcing a failure. [ 205.010267] name failslab, interval 1, probability 0, space 0, times 0 [ 205.022038] block nbd0: shutting down sockets [ 205.030383] audit: type=1800 audit(1613611021.539:40): pid=12587 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16130 res=0 [ 205.046140] block nbd5: shutting down sockets [ 205.065166] CPU: 0 PID: 12589 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0 [ 205.073088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.082478] Call Trace: [ 205.085096] dump_stack+0x1fc/0x2ef [ 205.088746] should_fail.cold+0xa/0xf [ 205.092562] ? setup_fault_attr+0x200/0x200 [ 205.096901] ? lock_acquire+0x170/0x3c0 [ 205.100896] __should_failslab+0x115/0x180 [ 205.105146] should_failslab+0x5/0x10 [ 205.108968] kmem_cache_alloc+0x277/0x370 [ 205.113176] getname_kernel+0x4e/0x370 [ 205.117189] kern_path+0x1b/0x40 [ 205.120575] lookup_bdev+0xfc/0x220 [ 205.124219] ? bd_acquire+0x440/0x440 [ 205.128036] ? lock_downgrade+0x720/0x720 [ 205.132200] blkdev_get_by_path+0x1b/0xd0 [ 205.136361] nilfs_mount+0xc3/0xe70 [ 205.139997] ? __mutex_unlock_slowpath+0xea/0x610 [ 205.144856] ? nilfs_attach_checkpoint+0x4b0/0x4b0 [ 205.149803] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 205.154935] ? pcpu_alloc+0xc9/0x1190 [ 205.158751] ? __lockdep_init_map+0x100/0x5a0 01:17:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x189c0) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @string=&(0x7f0000000080)=0x1f}}) socket$rds(0x15, 0x5, 0x0) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_congestion_control\x00', 0x1, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) 01:17:01 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000003, 0x10010, r0, 0x3e359000) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = dup(r2) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000440)='wireguard\x00', 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f0000000dc0)={0xc4, r5, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PEERS={0x78, 0x8, 0x0, 0x1, [{0x30, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24}, @WGPEER_A_FLAGS={0x8}]}, {0x44, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT4={0x14, 0x4, {0x2, 0x4e22, @broadcast}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg='\xdb\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6}]}]}]}, 0xc4}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x89f8, &(0x7f00000002c0)={'syztnl1\x00', &(0x7f0000000240)={'ip6gre0\x00', 0x0, 0x2f, 0x1, 0x20, 0x800, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @empty, 0x40, 0x8, 0x1, 0x7}}) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140)='nl80211\x00', 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r7, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000680)={0x1c, r9, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r3, &(0x7f0000001980)={&(0x7f00000018c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001940)={&(0x7f0000001900)={0x28, r9, 0x400, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void, @val={0xc, 0x99, {0x405, 0x18}}}}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x1d}]}, 0x28}, 0x1, 0x0, 0x0, 0x50800}, 0x4) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000001880)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001840)={&(0x7f0000000300)=ANY=[@ANYBLOB="619e0000", @ANYRES16=r5, @ANYBLOB="000128bd7000fbdbdf250100000008000100", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="08000700000100000800050001000000060006004e2200001400020077673000"/44], 0x1538}, 0x1, 0x0, 0x0, 0x81}, 0x20008804) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r10 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') r11 = dup2(r10, r1) ioctl$VIDIOC_S_PARM(r11, 0xc0cc5616, &(0x7f0000000140)={0x7, @raw_data="4dc01b3f1cf075fdfcfe2cce19777790ec58414706cdbecc5060e406177aa5803bafc4bca1732ba8d86f9c96b5fc26f1430cdac239fd794f074d0d6d02a8111e056c3e3ef26070c09c9535a532826786f6a02f1369dcfb9fd701c17d8ec68be67eaf9bbcaa96e0256ddbfd818eda0bcd853ec4d0839e67699113a0bceccbc61d7fbbb70d4cef2a50fdf1061b907033b53c28c954d0f38bdd47c0a29f2e6095b0f65893b4bcbeb75221d8a0be7d6e03912c3b8e1e94e4367042e8e7a34dfb5cc94fc8072f52450f78"}) [ 205.163259] mount_fs+0xa3/0x310 [ 205.166650] vfs_kern_mount.part.0+0x68/0x470 [ 205.171158] do_mount+0x113c/0x2f10 [ 205.174805] ? lock_downgrade+0x720/0x720 [ 205.178962] ? lock_acquire+0x170/0x3c0 [ 205.182944] ? __might_fault+0xef/0x1d0 [ 205.186927] ? copy_mount_string+0x40/0x40 [ 205.191172] ? __might_fault+0x192/0x1d0 [ 205.195239] ? _copy_from_user+0xd2/0x130 [ 205.199397] ? copy_mount_options+0x26f/0x380 [ 205.203910] ksys_mount+0xcf/0x130 [ 205.207461] __x64_sys_mount+0xba/0x150 [ 205.211446] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 205.216040] do_syscall_64+0xf9/0x620 [ 205.219852] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.225045] RIP: 0033:0x465d99 [ 205.228247] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 205.247154] RSP: 002b:00007f5d3c739188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 205.254912] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465d99 01:17:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket$tipc(0x1e, 0x2, 0x0) dup2(r3, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r5 = dup2(r4, r0) dup(r5) 01:17:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r4, 0x0) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x3ff, 0xfffffff8}, 0x78}, 0x10) [ 205.262368] RDX: 0000000020000200 RSI: 00000000200000c0 RDI: 0000000020000440 [ 205.269647] RBP: 00007f5d3c7391d0 R08: 0000000000000000 R09: 0000000000000000 [ 205.276938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 205.284213] R13: 00007ffe4f4d965f R14: 00007f5d3c739300 R15: 0000000000022000 [ 205.348516] block nbd3: shutting down sockets [ 205.355054] block nbd0: shutting down sockets [ 205.355295] block nbd5: shutting down sockets [ 205.372189] audit: type=1800 audit(1613611021.889:41): pid=12608 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16132 res=0 [ 205.375820] block nbd3: shutting down sockets 01:17:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r4, 0x0) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000100)={{0x3ff, 0xfffffff8}, 0x78}, 0x10) [ 205.403730] block nbd5: shutting down sockets 01:17:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000001180)={{r1}, "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"}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x105001, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f0000000180)={{0x0, 0x8, 0xffffffffffffffe1, 0x2, 0xe04, 0x0, 0xffffffff, 0x3, 0x8, 0x0, 0x10000, 0x40, 0xff, 0x1, 0x5}}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000080)={0x67d0, 0x7, {0xffffffffffffffff}, {0xee00}, 0x9f22, 0xffffffff}) syz_open_procfs(r4, &(0x7f00000000c0)='net/llc/socket\x00') dup2(0xffffffffffffffff, r0) 01:17:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup2(r1, r0) connect$llc(r2, &(0x7f0000000040)={0x1a, 0x30f, 0x5, 0x1, 0xf7, 0x9, @multicast}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) [ 205.477109] block nbd0: shutting down sockets 01:17:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) sendmmsg(r2, &(0x7f0000005b40)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="c6e9160d508e8aeeac36286a9e0bd121ecbb9ef41ab064890fa8e5f0d509673177", 0x21}, {&(0x7f0000000080)="0b5e416ba3ff9e8114745db7d2e56771b6909a8ac92410ff60a159ecbff47970fc483cda21fd3adff967a8314b3e181c1683e8a7d55899a27c34e4fc4aa6206604e8ca0d6656c6e737728a85f09f94", 0x4f}], 0x2}}, {{&(0x7f0000000180)=@llc={0x1a, 0x300, 0x20, 0xff, 0x9, 0x4, @broadcast}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)="08bdd829a5e7fa76a073dc4e314c7ac6300b54a1257d20c16d2dd15902c1ba4a527feb73a51131f160fbae58f44091b8fb47efcb6ee4ee2f3bbb23e02794fa3d1c21004d219cf93c0d14917e9f3506fcfe74e711", 0x54}, {&(0x7f0000000280)="c931b760539d13cf1632c9", 0xb}, {&(0x7f00000002c0)="935282ecc13ce227517365d27a19fd4456adfd04ebb2dd2e8ee911bd79b5abfae925fb192e73bf6877e244261ece833ea7ae2243852eab75a9e06edce1cd118b9ce5129f7b1c169db89e08d44e782986d3c8d68aba0fe383a4b6ac0a5d2b41a3fb6d37c470d495b491a22078d6701c2c3c8fbf14e1060721ba4e753a350d644c43b537d0b4e57a4866f11b5be02ea25e67850e3b423f6a2765d26fd56520ffaf0e08dbad3061886607e2ddcaf334dd76e78fcec1b50a67f13cb943e6e459e74bc393c59540d4a3fe31894fa4e63aff23e3fa5f6fce36d819e377ce0f20ac1dc35fb761bbbaf1950b3f9f98f2e8716cdcdfee67de35739a", 0xf7}, {&(0x7f0000005cc0)="cc24ca8bd3a1f755b4fa68c57e511c2005be883945fa364ab040ffae79be12ae761da3e9a5b211d5c905589f6abac3d4563a8dc83e2270bffed8b4ed8107f9af3a88727c168d1da7a5d037eceb96d6bd6896637b3c43ddb5a2f2caa871bc59783cce5057037eb38825f850a425f1d432409ab69453ac42063e58b02c", 0x7c}, {&(0x7f0000000440)="4206a9877e550c0145f7f08bf2e1562c198fe0dd34ace661b812efa29a4decfff78ba625043ea1be08dffbfb37b8da23ad0e49f7635adea976b10df96e79a47c8aca84a04bcd80f21b74ca0b5c2bcef62583514c3a1fce82361e4b86e068df6213be346527bf9f8588e3ee50e8284f5bacdf75315f8d66acb04c86831c1454ce93a756ca111754d7568fdbbb84a4e7e6caadd7786cb051c1b8c2e2cbc1c7400b677384a9fbdf572b28abacef57a3ba50caaabd0c6e5889a04111852939c6ffb500f1783adbeada1cadcd136a338db7", 0xcf}, {&(0x7f0000000540)}], 0x6, &(0x7f0000000600)=[{0x1010, 0x107, 0x7fffffff, 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"26bb76b03ca1450e8d855101f9d6a2a8421fb6cdfe906391e40bf26c5b7d33ab98664049a3594f815d173bfcb243562d0c7d72735c664bd6f22fc35155f719fc0f1fd56f6dfc5780440118f8fb10d71d900140a0ce2cb112784fadcfc7e1e8b61567704d3680b3798cff979516758c2b3eed4934d4a88f126ade5264080ac6385e7e16ff1e2cffe53e4ca513f77820bcd55bbe4189ea52f51bb62e3854cee82ddab7a383f7"}, {0x50, 0x113, 0x81, "167a3d32109142c4dfc3ea93b028e9607e5cdbdcaa1f38b515a818cd218d1cab3b29fc4bc9e2853a548646ba1f816fad8123a95a127adc7e7c5f0c570ca81d08"}, {0xb8, 0x192, 0x1, "e37076a0677a69b95179d2dabc570e4550994735f2e0a0b09c5c5f93e3f03503662c1bce12282a01027c05946f9a6186d8f8f6d3e8baa327aac5603fe10aa2086551dc6b3695c591503854bf5f8b06f86d3856c13a054fbcc6d528a2f49b92a2ecda752518840328949c9d49d60608ee94af94d9aeac25630834df672d0e5aa7dd0e9e72a61c4a4fe136e643a432b51fb7b911d26abe60dcd84ecfef82fe73933bacd137"}, {0x20, 0x107, 0x8, "c400ac82a2652a02de508413c9"}, {0xa8, 0x10a, 0xffffffff, "1aa6ed9a7c6e9e7c9b7e8824d302ce9e2996d5f0bfb69e844c784ed4fe1dd675b6ef5eec5104ec868707d3023d22942170672902b6ebb7e6afaf9bc6edd1e79b9ec62a07e733c71f20841570ea95fe9869958c33e24857ac48c7a3ad0f3332203be27032eaca4dcc9023dd1df2e5f981aed4bf872066746c74f3682ea84de68f80ce3e1f3343ff561ab7367da0abb4ff019835efe699"}, {0xe0, 0x0, 0x6, "7176a694ca545b7aa4ed71354a2ffa2cf3171466ba79a88fb631843b992d15d422520675e5664c1a64df51b0d4ea8b10e503829625d465a994f92acf1cc7d9e741d7bab85d1d50e7e77d0f4bb0ccae12d87332076e862216c404eeacb6c2e913b2618391ca111260f6e6801f7dbe2ae33b483faab85779ced3a78661b6e7a3ea01eccb287b143c64c996fc6d352330bd5e5f5f08e57aa27f3c40547034aebae1a58bbe45066883afecf73921d1dbdc670f19ac2f08efe6ab1d5acf496e75ef4771db4289cd42488b6024ced5"}, {0x80, 0x110, 0x7fffffff, "1108eb12928b9e158f539329b13e037f73cc791d1171b0df1526421bd0feb12ec74cfafd27ad1d08261eb8531108c9a2f1aa7d4a51e5c9e6ad112643f029e83e6bd9f1d76166fe0c551d1916e3bf0e172a17b75c338f00fe8fc679b03a45a52d2507e7b702b156c2a6ab95d3ce7994c5"}], 0x410}}], 0x6, 0x20000000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:02 executing program 2 (fault-call:1 fault-nth:7): mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r4, 0x0) [ 205.508969] audit: type=1800 audit(1613611022.019:42): pid=12621 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16135 res=0 [ 205.542657] block nbd4: shutting down sockets [ 205.562349] block nbd4: shutting down sockets 01:17:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) r3 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000000040)=0x7f, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) dup2(0xffffffffffffffff, r0) [ 205.610403] block nbd3: shutting down sockets [ 205.623670] block nbd3: shutting down sockets [ 205.647050] FAULT_INJECTION: forcing a failure. [ 205.647050] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 205.651219] block nbd0: shutting down sockets [ 205.658909] CPU: 1 PID: 12638 Comm: syz-executor.2 Not tainted 4.19.172-syzkaller #0 [ 205.671271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.680635] Call Trace: [ 205.683246] dump_stack+0x1fc/0x2ef [ 205.686896] should_fail.cold+0xa/0xf [ 205.690717] ? setup_fault_attr+0x200/0x200 [ 205.695056] ? __lock_acquire+0x6de/0x3ff0 [ 205.699660] __alloc_pages_nodemask+0x239/0x2890 [ 205.704432] ? mark_held_locks+0xf0/0xf0 [ 205.708506] ? deref_stack_reg+0x134/0x1d0 [ 205.712761] ? __lock_acquire+0x6de/0x3ff0 [ 205.717018] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 205.721888] ? is_bpf_text_address+0xfc/0x1b0 [ 205.726399] ? kernel_text_address+0xbd/0xf0 [ 205.730821] ? mark_held_locks+0xf0/0xf0 [ 205.734897] cache_grow_begin+0xa4/0x8a0 [ 205.738970] ? setup_fault_attr+0x200/0x200 [ 205.743304] ? lock_acquire+0x170/0x3c0 [ 205.747292] cache_alloc_refill+0x273/0x340 [ 205.751635] kmem_cache_alloc+0x346/0x370 [ 205.755296] block nbd4: shutting down sockets [ 205.755790] getname_kernel+0x4e/0x370 [ 205.762827] block nbd4: shutting down sockets [ 205.764143] kern_path+0x1b/0x40 [ 205.771984] lookup_bdev+0xfc/0x220 [ 205.775612] ? bd_acquire+0x440/0x440 [ 205.779429] ? lock_downgrade+0x720/0x720 [ 205.783585] blkdev_get_by_path+0x1b/0xd0 [ 205.787732] nilfs_mount+0xc3/0xe70 [ 205.791355] ? __mutex_unlock_slowpath+0xea/0x610 [ 205.796189] ? nilfs_attach_checkpoint+0x4b0/0x4b0 [ 205.801112] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 205.806138] ? pcpu_alloc+0xc9/0x1190 [ 205.809932] ? __lockdep_init_map+0x100/0x5a0 [ 205.814430] mount_fs+0xa3/0x310 [ 205.817797] vfs_kern_mount.part.0+0x68/0x470 [ 205.822281] do_mount+0x113c/0x2f10 [ 205.825898] ? lock_downgrade+0x720/0x720 [ 205.830028] ? lock_acquire+0x170/0x3c0 [ 205.833986] ? __might_fault+0xef/0x1d0 [ 205.837966] ? copy_mount_string+0x40/0x40 [ 205.842188] ? __might_fault+0x192/0x1d0 [ 205.846233] ? _copy_from_user+0xd2/0x130 [ 205.850383] ? copy_mount_options+0x26f/0x380 [ 205.854867] ksys_mount+0xcf/0x130 [ 205.858393] __x64_sys_mount+0xba/0x150 [ 205.862356] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 205.866925] do_syscall_64+0xf9/0x620 [ 205.870714] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 205.875888] RIP: 0033:0x465d99 [ 205.879066] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 205.897952] RSP: 002b:00007f5d3c739188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 205.905645] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465d99 [ 205.912898] RDX: 0000000020000200 RSI: 00000000200000c0 RDI: 0000000020000440 [ 205.920155] RBP: 00007f5d3c7391d0 R08: 0000000000000000 R09: 0000000000000000 [ 205.927410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 205.934676] R13: 00007ffe4f4d965f R14: 00007f5d3c739300 R15: 0000000000022000 01:17:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) dup2(r3, r0) 01:17:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) sendto$llc(r1, &(0x7f0000000040)="6f508d5e2d1b31d1ff859720e09f9a1d0189c73e1ac8b90da862c9a3774a04bf633d293819065bd5c3b4bc6edb4d6fdf8c014101f2d713e4e383dc4359cfc9", 0x3f, 0x40, &(0x7f0000000080)={0x1a, 0x307, 0x9, 0x7, 0x3, 0x1f, @multicast}, 0x10) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) vmsplice(r2, &(0x7f00000013c0)=[{&(0x7f0000000040)="caaccc7801415fb823016dd941bccdaefa5e64b2c8f624d91bd8e81ec8f3b5fc33991b5a9c75e0b878b6aa3b6c86464bfe8d71ef05477b5dfb96c3359670e7ecd55db983c598a6ed1f10d1de5d32565303dc5607f715cf678d6e4ad4de443253b91c61ad38a3d559c35b28338c233a2c8c9eb853d2fbbc4d4faee7e09b67b6c136347adb283e5c7d5a28818c2a93da84b4eed2185947542ad8267d4958c83da4a9a5945b7e7aaa6eb79a2655ac7a615b2d4b91a1c9", 0xb5}, {&(0x7f0000000180)="05ba9e961cf30f3d141929ed6a1fb4a3cd256caf283b118abcc4a657c00e7a1130db3f66a4ddf7eabab75e6b96cfc779563317e6ddd7702f243de967806e49a51391636cdbcf226cd61f890e5580b187554a29dda579532735acc5d526a7f642682e532c2e8262a5a2a23076", 0x6c}, {&(0x7f0000000200)="95e3ab127719b1df3b7e0819a825555879f90b9fb0cc342515de3338c640d3768b0fd9658e7622836472ae342c2e57016c95251ba1be954dec580589b4d4e4bb47045f0bd462d04f7d796564c2d0c1d2a7172256f3e220313f6941cbf701fa77c788ba95164136ab9ff6e654539c5fe9f01a64e8c75baf894880c5fa56fda7292b21e0a2d4e2c81af74b4127f0fa8c806c3e8065b1662fd8ed", 0x99}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="78e724865bb360d736069e80b1e9c02cea6f620d63c94201a9d11fb87222036d22ad48eafd5d40da64830c23efea1e3ba9ffb18a329430e9ff4ea02a443e67d4f0acf37f03c45e6c5f82320e781082b73caa2eba53bdd80bd875d9bccbd40cb03497580838af5c53c7c144ef1f3da3f79f4c9d402ccdf6e783a2a3fa5abfa57870e0ea62ccf8b0baf6365654c6390ae3a52716ea04d71fc78769273a1e2477d4f2602fff1863fec62d70213f0889d7b523a96a099f2ca364638ca7ee56ae0b2abfddf359034fcea1dbe9f57192", 0xcd}, {&(0x7f0000000100)="71edf5adf1f694409f9916c62bf1160c217a4f0a967c919e253d66efb954064faffa85675f7d25ea24a39d0b829e25920b105704ed305f69b42707312eea94", 0x3f}], 0x6, 0x0) r3 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:17:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) [ 205.974649] audit: type=1800 audit(1613611022.489:43): pid=12637 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16064 res=0 [ 206.050851] block nbd3: shutting down sockets [ 206.057303] block nbd4: shutting down sockets [ 206.061300] block nbd5: shutting down sockets [ 206.082286] block nbd4: shutting down sockets [ 206.089338] block nbd0: shutting down sockets 01:17:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x13f182) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6100) ioctl$TUNGETDEVNETNS(r2, 0x54e3, 0x0) write$FUSE_NOTIFY_STORE(r3, 0x0, 0x87ffffc) connect$pptp(r3, &(0x7f0000000040)={0x18, 0x2, {0x2, @loopback}}, 0x1e) open(&(0x7f00000000c0)='./bus\x00', 0x81, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:17:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) vmsplice(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0x1000}], 0x1, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 206.103570] block nbd5: shutting down sockets [ 206.114124] audit: type=1800 audit(1613611022.629:44): pid=12665 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=16139 res=0 01:17:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) dup2(r2, r3) r4 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x36) ioctl$NBD_DO_IT(r6, 0xab03) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0) dup2(r7, r5) [ 206.220037] block nbd4: shutting down sockets [ 206.226341] block nbd5: shutting down sockets [ 206.238154] block nbd5: shutting down sockets [ 206.248464] block nbd0: shutting down sockets [ 206.263977] block nbd4: shutting down sockets 01:17:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x7, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x80500, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x2) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = socket$inet(0x2, 0x80003, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) accept(r4, &(0x7f0000000180)=@caif, &(0x7f0000000080)=0x80) 01:17:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nfsfs\x00') r4 = accept4$tipc(r2, &(0x7f00000000c0)=@id, &(0x7f0000000100)=0x10, 0x800) ioctl$sock_ifreq(r4, 0x8970, &(0x7f0000000140)={'wlan0\x00', @ifru_flags}) dup2(r3, r0) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000040)={r1, 0xffffffffffffff00, 0x0, 0x3}) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) 01:17:02 executing program 2 (fault-call:1 fault-nth:8): mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 206.375747] block nbd5: shutting down sockets [ 206.407334] block nbd5: shutting down sockets 01:17:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') 01:17:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x80, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r4, 0xab07, 0x0) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r6 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x2100, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000040)={0x9c0000, 0x1, 0x2, r0, 0x0, &(0x7f00000000c0)={0xe1450b1d1d395f0d, 0xfffffffd, [], @p_u16=&(0x7f00000001c0)=0x3}}) dup2(r6, r5) setsockopt$RXRPC_SECURITY_KEY(r5, 0x110, 0x1, &(0x7f0000000200)='\x8a\'*\xa7!{', 0x6) r8 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r8, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) 01:17:03 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:03 executing program 3: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x10002000}) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r4 = dup(r3) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/bnep\x00') ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r2) 01:17:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000040)={"5ed337c6629d845aaba3868e00f82064", 0x0, 0x0, {0x200, 0x1}, {0xffffffffffff0000, 0x1ff}, 0x6, [0x40, 0x5, 0x0, 0x9, 0xace, 0x80000001, 0x1, 0x9a4, 0x9, 0xffffffff, 0xd3, 0x6, 0x9, 0x5, 0x4, 0x3f]}) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000180)=r3) dup2(r2, r0) [ 206.539300] block nbd3: shutting down sockets [ 206.548472] block nbd0: shutting down sockets 01:17:03 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/bus/input/devices\x00', 0x0, 0x0) [ 206.574787] audit: type=1800 audit(1613611023.089:45): pid=12714 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16161 res=0 [ 206.601587] block nbd4: shutting down sockets [ 206.603202] block nbd3: shutting down sockets 01:17:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x7f}, &(0x7f0000000100)=0x8) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000180)={r1}, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x3, 0x7, 0x81, 0x1f, 0x0, 0xffffffffffffffe7, 0x10, 0xc, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x81, 0x4, @perf_bp={&(0x7f0000000140), 0xf}, 0x2, 0x101, 0x360ada9c, 0x5, 0x10000, 0xd8}, 0x0, 0x10, r1, 0x8) r4 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = getpid() sched_setscheduler(r5, 0x0, &(0x7f00000001c0)) r6 = getpid() ioctl$NBD_DO_IT(r4, 0xab03) sched_setscheduler(r6, 0x0, &(0x7f00000001c0)) r7 = syz_open_procfs(r6, &(0x7f0000000080)='net/kcm\x00') dup2(r7, r0) r8 = getpgrp(0x0) syz_open_procfs(r8, &(0x7f0000000040)='loginuid\x00') 01:17:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = fcntl$getown(r0, 0x9) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000100)='bcache_btree_insert_key\x00'}, 0x10) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xff, 0x1, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x8009, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7fffffff, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x40020, 0x81, 0x6, 0x9, 0x9, 0x7fff, 0x800}, r3, 0x9, r4, 0xb) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) 01:17:03 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0, 0x2}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) socket$rxrpc(0x21, 0x2, 0x2) r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r5 = dup(r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x20000, 0x0) getsockname$llc(r6, &(0x7f00000001c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r8 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r8, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(r8, r1) [ 206.714921] block nbd0: shutting down sockets [ 206.757580] audit: type=1800 audit(1613611023.269:46): pid=12734 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16154 res=0 [ 206.761861] block nbd4: shutting down sockets [ 206.786824] block nbd4: shutting down sockets [ 206.803975] block nbd5: shutting down sockets 01:17:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 01:17:03 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0, 0x7}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, r0) 01:17:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) sendmsg$kcm(r3, &(0x7f0000001a00)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'netpci0\x00'}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000180)="9df880c280b33d7805105e4fdfd1a8adebd4d34f717bcc05f17fb892c7e707131480de1051e54b3d05a77bc6d20a97089d453e8414722e92f73d13f966ba139e5ad79c926654992d8b58001d8a833213be1d23c8510604ee678268a959ff4664a6f0813fe1b6e9122f2123170ffa9608dd1dd2fcab87fb51357d26f7b70a823d06edf027b6d8cabea2dc6b07f18d6f42564e4ec55f8f5bf741eb03be9bc0416fc31e95cf9873a0a51761e9c1b1387160314d8f93a56f5f9bb5f5c558c4562821fb831bc5c8c9", 0xc6}, {&(0x7f0000000280)="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0x1000}, {&(0x7f00000000c0)="9afa9b2a46353d81f1c54971a7eb0e5e7365998d2d18e02a8bea41f2ecca2f1d68a18cddc27ecaf42f1fad0304b27590da172c9e8f7385b36eb6edde53ef92f0341bbd187fa1acb7a415edabd835ffe52f5d0e184ca0aea0212a49b5a36bf0c006", 0x61}, {&(0x7f0000001280)="844d5c0b818328f7eb5f06c9dd22af8be8232d6a3a853ba9332b03e58a8dc144496ff851db1ad58343d4c55089d16faaa82c0d3b2da46eba7c9ece339597b31788effc7bec931f3b0b6b30d115015da58f54841e5e3572691438d2ccf39c01c5b8d76b014b9ae90134493eb7b6240aa90ab92f1d64bbdef1585cb6925592409ba00f5756905df2cd14d23a637e3ab3fe26f5789083a72997b0cff5dfc691", 0x9e}, {&(0x7f0000001340)="2dbc6b49b15ca5ca0f2dbaa67a60047192737e7d3b0d490b41628eb293e2b082200406b270d6b2398f008b0cd5ae55bec2e3cf0701e1ea9611be9aee3d94b5405a7145194ac6539338780b8a5e0c05d807e94562905c68de5e1405e2fb9f881c7bd23ecc5a7c8aa75e0968b24df0f96d3ea4bddec8fa1e3aa68e775a3825bd3026a5185f1e431d809ad228063c66dfd8ae88bedbdddef6a970691ad2a95066", 0x9f}, {&(0x7f0000001400)="783955c2c32adbb30be32008ecb91af2b1f92bcd354b893107e47a929ed321ba5801492bb5d74e7c9bd8a04ef660ec55a9e9fd4a1d4b0500862f1891f6761c06e583fe2a2785b6d5d5bf939ead7a3ba18bde4cb0d27a0bee5f33442269dd99c2129b53591669d134ce6ffb406898d58e5984f05b", 0x74}, {&(0x7f0000001480)="b1e66bba442c224a7b56e96d3dbfc40e192b0d721b020f4d456381a813d7f6c923e948de4dec085607a857f88029ee148accce4db7942d60f0d3782feb68280a9a13052589533a1689db0bab010353edbc886b7b89cda1fca55e290e4d6854d77b720a3f2ab3783732d3dc8bcbffd1", 0x6f}, {&(0x7f0000001500)="8f86d7b531b5d913ce4dfd970d138b0743c454e68085652dd4c888b62ca9559878e0c29d06b3e295a2830b652e1a9bbad0a8bf8c39162573342223b99552530f2a93067ac2008cf4dd3cf25ee1db33072999e49866593d30c3bf808ef211568a579fc33a22845834", 0x68}, {&(0x7f0000001580)="a6c554ea6b6c72ab269d76b68e1efd87bc3dabdd046191eab2be61b721480ebc6e4f3c9e276b70c0f84004d7d9f46df18fa0d526670a76634ee55168e012c75e951c7aa06fbe4d0ebc1267a4d6c1737527a9312ca224fcdc73e280e78a50818f31f8e4f4505da53c57c2e9cb3a84d4d5b57756c4408d6629fae5ae95061619f50d45b67c6f1b4d2c0ceda50358cf00c087f854628848b894e8755b073ad4be7561108f4a24a6233c170fa2faf35d95a190d0851f156550c9", 0xb8}, {&(0x7f0000001640)="cac8bd3030671540af38941769de18d9f2aef01f0db2c438834e07c1a22ccbded3033b2f415d5f23caad474f5136a16718eb13215a73f9b3033a439079bd46ee18190da2b62afe5b2b2933a805c87b96fd928a4bb5e282795fce8c755e64408f28afbaec33d3466fb3c2", 0x6a}], 0xa, &(0x7f0000001780)=[{0xd0, 0x113, 0x5, "cbd876c7b96720e596adc0d73e8b3d95a05b56809c6cda6bec36ecde3ceee44cf14f5f025cfb88f7b3f283227145f033989160e74766ba0da49383ddaa97f9032db2634b9e0ed52c51434f2be02b6c25283c30fbd2934c4561057e7354d8b91b5ee189e1374f3c5932098400e2d7b7501c3eab6695a49d3f7d045e3255e864769b5b18725eb869770076722349fdc99b6a98243aeea304437746d673bf348454d2c91ab41de40bdabd371cbc3e8861893faa8d8d31741a64fdb2b08e"}, {0x90, 0x113, 0xd57f, "e73910b9678684ba47fe9876f942ac1cece19659e2d354f4a309f5450b7c5d2ca01595b1e4fd1e332f764b02987a66025cd2dda5c825997edd55846ef2be606c97f55dd2a570f0d20110ac52cd7a23c7718058cd7e4eeb2bb3f644d78e5fc421c0de97e3b338365dbcd2ae8398ffad411180aa2d839b109cf2f1d1"}, {0xf8, 0x10a, 0x7, "35a1541dd40c974fd9032b37bd1d70cb424c9047a65e20799ead421745d1e9f533bccd9fd7eff461a4fe08caf8760981e97dbe63a74308861e270755dfc186e1486aebb9bdafb57a53433bfa47f9ff751f5fab268b64e989b2d87d5cef69cc793bd141e467e029d2b0dd16061c7cc580b6ecc8f246221aea766b37866e046840a257ba337c70371424e66ed87cdaa189eda59a2098c8c565640d74da1d12fd6e23838c89bb73d45de46e0c1dbf2248751c816c3bf01977cd764e6a3e8c133b04ecf047c62da7bb0f5ad74c80b950d1cb58732a1691896998bc923cd5133682ccd979145f5bfb"}], 0x258}, 0x4008004) 01:17:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x1c1800) fallocate(r1, 0x2, 0x7, 0x100) syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x2, 0x40) r2 = syz_mount_image$affs(&(0x7f0000000340)='affs\x00', &(0x7f0000000740)='./file0\x00', 0x101, 0x4, &(0x7f0000000540)=[{&(0x7f00000003c0)="bd39557d680783bb8e9f5f340579dbfdb8194c33c45ad92daaef540a45717dda79", 0x21, 0x1}, {&(0x7f0000000400)="1b8b8440e58e504822cc1b1469bd4170a5de0d15e4d5ae9289f363790b440de3990bda", 0x23, 0x6}, {&(0x7f0000000440)="63339d4ce28471ae626447b899450c9106bb8ccd886a4c892a3f3da3500b03cfd02840d6e97c2fde92fc5991d5be6ec6fe3eb71bf2e2c5facfe3bfe5fd4aea", 0x3f, 0x4}, {&(0x7f0000000480)="07a6f87e910674e6148726dd347f6dfbcf4c386a6919838d337d0241e739b051ef9641150d8080cdae8b3f203ec3da55a6f7debce380da8534d527a3f3f27f5dc4c493c3fe60bad21dcc144407ebed097ebc6d9ca388fdcfc3e7be4465e96c3200d3ffed7a1b80afc1fc6956df83a4cbefcd9677a1ccc5a41de729c6815b519caa71d9e6524fb00c0194d08879bab1fa112933684a6e809003665354209ee6c924912d9b99426d4e969cdfaa7061e55b5f9025bfd5495bcd2abc1a6f", 0xbc, 0x6}], 0xb80800, &(0x7f0000000780)={[{'maps\x00'}, {'/dev/snd/controlC#\x00'}, {'/dev/nbd#\x00'}, {'/dev/dmmidi#\x00'}, {'/\\&'}], [{@subj_type={'subj_type', 0x3d, ',\'\'-[:'}}, {@hash='hash'}, {@subj_role={'subj_role'}}, {@appraise='appraise'}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) write(r2, &(0x7f0000000180)="bce1cb6cf92aff2d4471e8556e59dc08af434a15e371fce00875ef27aac3ca0d1dfbbb76d1fcfd71e165293bf25875e290136238723c1b4340574f427f2064e493dd0ddda523836dc2a3160c56ae1a83e0421d95a904f21ce9d7a9e65a32842f1cf6681813106b7a855855e721feb7b2068fa32541a4d0cf491e66f122abe5be0199723468cb0ba8b21a3cd9d388928991002cf4c938c6567e0365636bd1ecaa0096f21766366fdfa3dd62d0dbfe05f3748e0ea9580804a8bb6aa29acfec7058f7672c5bb612f88c331d9bc261579937f6ffc399e683ea3e21750fe3ed3aaa1c4f83b957629138bb36f6103c23cf885138e91ef573e9aeee", 0xfffffdae) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = dup(0xffffffffffffffff) lseek(r5, 0xffff, 0x0) write$eventfd(r5, &(0x7f00000002c0)=0x1000, 0x8) bind$vsock_dgram(r3, &(0x7f0000000040)={0x28, 0x0, 0x2710}, 0x10) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000059aff8)={r7}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000006c0)={r7, 0x78, &(0x7f0000000640)=[@in={0x2, 0x4e24, @private=0xa010102}, @in6={0xa, 0x4e24, 0x0, @loopback, 0x9}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @multicast2}, @in6={0xa, 0x4e20, 0x8001, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}, &(0x7f0000000700)=0x10) ioctl$BTRFS_IOC_LOGICAL_INO(r4, 0xc0389424, &(0x7f0000000280)={0x2, 0x10, [], 0x0, &(0x7f0000000100)=[0x0, 0x0]}) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000080)='netdevsim0\x00', 0x10) [ 206.996524] block nbd0: shutting down sockets 01:17:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x324, 0xb9, 0x9, 0xf4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) 01:17:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, r0) 01:17:03 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0, 0x8}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 207.019128] block nbd3: shutting down sockets [ 207.033340] block nbd4: shutting down sockets [ 207.058386] block nbd3: shutting down sockets 01:17:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0xc0840, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x10401, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) r5 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) r7 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000240)='/dev/video1\x00', 0x2, 0x0) r8 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r8, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r9, 0x0, 0x87ffffc) io_submit(0x0, 0x4, &(0x7f0000001480)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x6, r5, &(0x7f0000000180)="72b8585013bb29ae0883ab45d87f1d6b6d195620ce1d1e55a00789b052fc6b41bc79778360c67c3433c98d2a2a8430d8a37ca30d712c28a053134d2e096d748f20fa9fc5840f28c92909a79facf8445a43c6a9f197519954bba1994f879578b837e7ee6d443fee7e806b769956a802d569c1024db66ccf77a33219daf18d3c80195ef02a6217a242ee1b5ee6f7cd50834b", 0x91, 0x1, 0x0, 0x0, r6}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x7, r7, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x7, r8, &(0x7f0000000300)="bfd4077a6e4f1202d1c9465e1f13826a58b609ef1a1638fbe5744079755bf48122f8208f3e1b1b9887b41303adcb611f00a0a99e100a48723b4788d292ca0d239656e5c94deaf0e7ce2cc7abaa4623b05fa5fddc3a3cb7a86a8e8b9de1071ce0a2e0718b8840e82abe685c00e99da6e8a598229206a3c7c5cffae731b6c73f6774c57d0cf40c9e8b93a9420251f9e3b154e5492226a241fd79a757f277d81b16f000a150ce7a33aa7b8af314034764d62c6baca7ab70841aa60e9da2b78d99a177b55fed705ac252c7e2ff728de6d3e5ccfaa4", 0xd3, 0x7, 0x0, 0x2}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x3, 0xe7, r1, &(0x7f0000000440)="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", 0x1000, 0x9, 0x0, 0xddcf345f40cf86a7, r9}]) [ 207.095813] block nbd4: shutting down sockets 01:17:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r3, r3, 0x0, 0x8080fffffffe) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x434203) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 207.136961] block nbd0: shutting down sockets 01:17:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) [ 207.235170] block nbd4: shutting down sockets [ 207.246509] block nbd4: shutting down sockets [ 207.255070] block nbd0: shutting down sockets 01:17:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:03 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0, 0xff}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) socket$netlink(0x10, 0x3, 0xc) r3 = epoll_create(0x25) dup2(r3, 0xffffffffffffffff) 01:17:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000180)={0x6, @pix={0x695e290a, 0x7, 0x34325258, 0x4, 0x81, 0x8, 0x5, 0x5, 0x1, 0x1, 0x0, 0x6}}) r3 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:17:03 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:03 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r4) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000380)='./control\x00', 0x0, r6) stat(&(0x7f0000002f80)='./file0\x00', &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000000b40)="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", 0x2000, &(0x7f0000005180)={&(0x7f0000000180)={0x50, 0x0, 0x0, {0x7, 0x20, 0x200, 0x800018, 0x0, 0x0, 0x0, 0x7}}, &(0x7f00000000c0)={0x18, 0xfffffffffffffffe, 0x81, {0x4}}, 0x0, &(0x7f0000000400)={0x18, 0x0, 0x0, {0x1ff}}, 0x0, 0x0, &(0x7f00000004c0)={0x60, 0x0, 0x0, {{0x0, 0x0, 0x0, 0xff, 0x0, 0x6}}}, &(0x7f00000005c0)={0x18}, &(0x7f0000000600)={0x28, 0x0, 0x8, {'system.posix_acl_access\x00'}}, &(0x7f0000000640)={0x20, 0x0, 0x7376a6c2, {0x0, 0x4}}, 0x0, &(0x7f0000000940)={0x90, 0x0, 0x45a4, {0x5, 0x3, 0x4, 0x7, 0x3, 0x0, {0x3, 0x2, 0x4, 0x9, 0x10000, 0xb0f, 0x6, 0x81, 0x5, 0x0, 0x0, 0x0, r6, 0x6, 0xfa6}}}, &(0x7f0000002b40)=ANY=[], &(0x7f0000002e00)=ANY=[@ANYBLOB="48010000daffffff05000000000000000500000000000000010000000000000009000000000000000500000000000000080000000004000000000000000000007f050000000000e8d50d0000000000080000000000000000f8000000000000000180000000000000fffffffffcffffff250f00000080000005", @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB], &(0x7f0000005080)={0xa0, 0x0, 0x6, {{0x6, 0x0, 0x0, 0x0, 0x0, 0x63f4, {0x0, 0x2, 0x7fffffff, 0xb3, 0x101, 0xb, 0x0, 0x5, 0xffff, 0x0, 0x0, r7, 0x0, 0x0, 0x1ffc}}}}, &(0x7f0000005140)={0x20, 0x0, 0x0, {0x80000001, 0x0, 0x8, 0x6a}}}) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000080)={{}, {0x1, 0x4}, [{0x2, 0x6}, {0x2, 0x4, r0}, {0x2, 0xa, r2}, {0x2, 0x3, r4}, {}], {}, [{0x8, 0x5, 0xee01}, {0x8, 0x2}, {0x8, 0x2, r6}]}, 0x64, 0x2) r8 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) r10 = dup(r9) ioctl$NBD_SET_SOCK(r8, 0xab00, r10) r11 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r11, r8) [ 207.441309] block nbd5: shutting down sockets 01:17:04 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x2, 0x0) 01:17:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x42200) r1 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x10000, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) dup2(r4, r3) 01:17:04 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000100)="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", 0xff}, {&(0x7f0000000200)="76aeaf66af33634bd7a64156a111a70663fa27963b7d01febc32fe61a95850c32cb177901195042e9707270edc511f9297edaeb1601eb3ccd623a620611768631a409183ed5239d0fd84188bbe7e8c861d555af78c8fb042d126d910238d93a9e1a41f54c9852e4ceec1d81e8a94758598bf7d10ed3667597819620bc5ecfd02cdab2e726134b724fe6ee6ed957941347846f102a131ca317a87870e40a20385490b65950e09f92c3ec83b002f080303c8d88524b1b76f82ca2e527287ab049071eedd38ecbf7f0fe2d0ceecbaf012decd", 0xd1}, {&(0x7f0000000300)="431d9d68a432e13d92f9a36abea9f01fa107141fd8161de5548bfe2f4b0e8b675b4ef4aaca6212964e97b1bded6cc5cdfa9a05c2c0d4ada7aed540b95fd0534f4d1758320470bf6e0f4e501cfb5280be3a1306fb262a026aa7b6bdfe330b67d74898fe5d8648944ac65b70107e00ef56b332bf597a7290e1c48d4c3cc699fa066d4b044b963a", 0x86}, {&(0x7f00000003c0)="33ee2e96c20993699aee5e5f50ad760f3cfbb61078a72d1c36e6f097c50daa0a7cc28953faa19c421860e540607cf67b53773339a367a2b81bddb4eb287fe87442172adfa84a5a33f45f2581b20fa491b2fc02e35685d075dd7017334e7a3bbda741846bc0fa55291326fefddfe612f1738fcf6980163b66f3f6c7044dbf3c66469cb35cf7bc7a05476188", 0x8b}, {&(0x7f0000000480)="fa9c7380742c3a16385e124647356d33da2fd872c52bf09f40535b78599ed126a351d312c036036279e75f53fd198980ff6b03be307b93ee2d3df058f5a6a8a6b58452a2700b69f3a15a10bdcde0c7cbe9e3b29bb0e544a68182a71cbb900e4abf0aef279ac4d24b7c1055357e806f52bdc63c5ec3eb76ffaa3ad196dbf2d7902a57333a5229be5945116b98ab915eb157cf600028688809b9c320647ef7bf", 0x9f}], 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x420}, 0x20000010) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000a80)={'ip6tnl0\x00', &(0x7f0000000a00)={'ip6gre0\x00', 0x0, 0x4, 0x20, 0x3, 0x8, 0x4c, @loopback, @empty, 0x8, 0x7800, 0x10001}}) r1 = dup(r0) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/anycast6\x00') dup2(r3, 0xffffffffffffffff) r4 = accept(r2, &(0x7f0000000ac0)=@l2tp={0x2, 0x0, @multicast2}, &(0x7f0000000b40)=0x80) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000b80)) 01:17:04 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:04 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x4, 0x0) 01:17:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000004, 0x1030, r4, 0xad4e3000) [ 207.686617] block nbd3: shutting down sockets [ 207.718607] block nbd3: shutting down sockets 01:17:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:04 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:04 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x7, 0x0) 01:17:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x200000) dup(r3) r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x61c000, 0x0) ioctl$NBD_CLEAR_QUE(r4, 0xab05) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) [ 207.921798] block nbd5: shutting down sockets 01:17:04 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:04 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x8, 0x0) 01:17:04 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$IOC_PR_RELEASE(0xffffffffffffffff, 0x401070ca, &(0x7f00000000c0)={0x3, 0x800, 0x1}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0xfff, 0x5, 0x7fffffff, 0x8, 0x2, 0xffffffff, 0x1, 0xffffffff, 0x200, 0x52], 0xa, 0x800, 0x0, 0xffffffffffffffff}) r4 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r4, 0x1c) fallocate(r4, 0x0, 0x0, 0x81) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r5, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DISCONNECT(r3, 0xab08) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r0) [ 207.945802] block nbd3: shutting down sockets [ 207.954099] block nbd5: shutting down sockets [ 207.980479] block nbd3: shutting down sockets 01:17:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) setsockopt$llc_int(r2, 0x10c, 0x9, &(0x7f0000000040)=0x4, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:04 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = dup(0xffffffffffffffff) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:04 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xf0, 0x0) [ 208.092131] block nbd3: shutting down sockets [ 208.101762] audit: type=1800 audit(1613611024.619:47): pid=12875 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16142 res=0 [ 208.118541] block nbd3: shutting down sockets [ 208.133024] block nbd5: shutting down sockets 01:17:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x2, &(0x7f00000001c0)=0x4, 0x4) r2 = dup(r1) r3 = openat$cgroup_ro(r2, &(0x7f0000000040)='freezer.state\x00', 0x0, 0x0) openat$audio1(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio1\x00', 0x2840, 0x0) connect$llc(r3, &(0x7f0000000080)={0x1a, 0x10e, 0x1, 0x3f, 0x8, 0x20, @random="e69bc434f756"}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) pipe(&(0x7f0000000100)={0xffffffffffffffff}) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r5, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r0) [ 208.178816] block nbd5: shutting down sockets [ 208.186943] audit: type=1800 audit(1613611024.679:48): pid=12884 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16142 res=0 [ 208.279766] audit: type=1800 audit(1613611024.789:49): pid=12891 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16142 res=0 [ 208.304715] block nbd3: shutting down sockets 01:17:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:05 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = dup(0xffffffffffffffff) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x393005) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:05 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x700, 0x0) 01:17:05 executing program 3: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x800, 0x0, 0x103, 0x1}, 0x20) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0xa, 0x4e25, 0x0, @remote}, 0x1c, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6000000000000000290000000b0000000008000000000000c91000000000000000000000000000000001c910fe800000000000000000000000000000072000000000060000000000000000000000000000000000000000000000000000000000dac55afe24e955f6556e35fe7dbdc125763bb14205d0b8708a2f9e0a0210bb6c6eda355a7cb3fb20894570e2bfd24b72fd7280fbc864f2917547be35a452c78e1cb78528238d82c593abaca49127a87d0dbacda9946715f75131d4b84c60e5"], 0x60}, 0x0) ioctl$FICLONERANGE(0xffffffffffffffff, 0x4020940d, &(0x7f0000000180)={{}, 0x0, 0x7fffffff, 0x4c}) r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x200, 0x10) r1 = dup2(0xffffffffffffffff, r0) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700)='NLBL_UNLBL\x00', 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="0000001024062a4176acd9cc14fbfbe906ff5ca98292421928c418fd043c359f08907fb4ef0d69c8b95271ff3ca571fddc0a8f71e7312c798317f18203f2bff83834ec8095e479", @ANYRES16=r2, @ANYRES16=r0], 0xb4}}, 0x800) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r2, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_virt_wifi\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}]}, 0x5c}}, 0x4010) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)={0xa4, r2, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010102}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gretap0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x20, 0x7, 'system_u:object_r:ptmx_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, [], 0xd}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_virt_wifi\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'batadv_slave_1\x00'}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20000801}, 0x24000050) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x68, r2, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @remote}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_hsr\x00'}]}, 0x68}, 0x1, 0x0, 0x0, 0x50004}, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r4 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r4) r5 = dup(0xffffffffffffffff) lseek(r5, 0xffff, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) r6 = accept4(r4, 0x0, &(0x7f0000000040), 0x80000) ioctl$NBD_SET_SOCK(r3, 0xab00, r6) r7 = syz_open_procfs(0x0, &(0x7f0000000400)='net/dev_snmp6\x00') dup2(r7, r3) 01:17:05 executing program 0: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = dup(0xffffffffffffffff) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:05 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x2000, 0x0) 01:17:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0xa000) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$VIDIOC_QUERYCAP(r3, 0x80685600, &(0x7f00000001c0)) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$VIDIOC_ENUM_FREQ_BANDS(r4, 0xc0405665, &(0x7f0000000240)={0xf8, 0x4, 0x860f, 0x4, 0x3ff, 0x401, 0xa}) write(r3, &(0x7f0000000040)="2c3957b1e7a31de283a65b7bb6265e191934a8bea354077d0660e799475d6e1a67e0bf2e9b47285709e5034c516593cef1dac32b9ec53a08f1b50197349b244f619573665b35caf0528bb1026733c8800075c93341c1145836b3", 0x5a) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r6 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$VIDIOC_G_EXT_CTRLS(r6, 0xc0205647, &(0x7f0000000100)={0x60004, 0x1, 0x15, r7, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$NBD_SET_SIZE(r8, 0xab02, 0x10001) ioctl$BTRFS_IOC_SYNC(r6, 0x9408, 0x0) dup2(r5, r0) 01:17:05 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) [ 208.690229] block nbd5: shutting down sockets 01:17:05 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xedc0, 0x0) 01:17:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) ioctl$SOUND_MIXER_READ_STEREODEVS(r2, 0x80044dfb, &(0x7f0000000040)) [ 208.720020] block nbd5: shutting down sockets [ 208.735294] block nbd3: shutting down sockets [ 208.789591] block nbd3: shutting down sockets [ 208.815058] block nbd5: NBD_DISCONNECT [ 208.831628] block nbd5: Disconnected due to user request. [ 208.845384] block nbd5: shutting down sockets [ 208.868936] block nbd5: NBD_DISCONNECT [ 208.884866] block nbd5: Disconnected due to user request. [ 208.900981] block nbd5: shutting down sockets 01:17:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) lseek(0xffffffffffffffff, 0xffff, 0x0) r3 = openat(r2, &(0x7f00000000c0)='./file0\x00', 0x2, 0x100) r4 = openat$incfs(r2, &(0x7f0000000100)='.log\x00', 0x408c0, 0x5a) r5 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r5, 0x1c) fallocate(r5, 0x0, 0x0, 0x81) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='net/netfilter\x00') r7 = open(&(0x7f0000000180)='./bus\x00', 0x14547e, 0x1c6) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r7, 0x0) r8 = syz_open_dev$vcsn(&(0x7f0000002c80)='/dev/vcs#\x00', 0x8, 0x0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002cc0)='/dev/vcs\x00', 0x0, 0x0) r10 = syz_open_dev$vcsn(&(0x7f0000002d00)='/dev/vcs#\x00', 0x6, 0x80080) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002e80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000002e40)={&(0x7f0000000480)=ANY=[@ANYBLOB="d0000000", @ANYRES16=0x0, @ANYBLOB="000225bd7000fbdbdf25020000000c00060002000000000000000c00030004000000000000000c00060002000000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r6, @ANYRES32, @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="3c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="080001007a13918eb60c7b074054255048cfec369c44ad8f3d61ed16ffb75132a99482371fa8efa9b4f5bdb7934e7aacb4def58823b6ec21454b288bd79041ee2e6530fe3da8c25698e1ae158a3745daaaad6abd69", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="0c000400ff000000000000000c0003000000010000000000"], 0xd0}, 0x1, 0x0, 0x0, 0xeb9c4b2be098e56a}, 0x48084) r11 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r11, r0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x4001) 01:17:06 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:06 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xf000, 0x0) 01:17:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') socket$inet(0x2, 0x800, 0x6) r4 = socket$inet_dccp(0x2, 0x6, 0x0) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r5, 0x0) sendmsg$can_bcm(r5, &(0x7f00000001c0)={&(0x7f0000000080), 0x10, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="03000000b1eac1ea0002000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="02000000010000190200002006030000843870888c4f9d9eecc88ebba283b7655e97a09526ac0bad82b8e3bd48709a1ef5fb39e9f2341e8e5cd8bfc368178d511128aa3594f21f79c5235690ecd693cfa449acb589735b47f32f2c8cec6d3de19a7a3a0d4357c624d861b44a8f797d872eb76d56ac3753928bdad4cf16883330121e5e5c1360021aa188ea5f86df09f41b86c76e030e0e7da99f78b94ab7086e26eab6dc9c616aabadff50e32df538340000000000"], 0x48}, 0x1, 0x0, 0x0, 0x4000010}, 0x40) dup2(r2, r4) ioctl$PPPIOCATTACH(r3, 0x4004743d, &(0x7f0000000040)=0x1) 01:17:06 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) [ 209.995556] block nbd3: shutting down sockets 01:17:06 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x40000, 0x0) [ 210.039388] block nbd3: shutting down sockets 01:17:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000040)={0x0, r2}, 0x10) fstat(r3, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 210.077572] kauditd_printk_skb: 2 callbacks suppressed [ 210.077583] audit: type=1800 audit(1613611026.589:52): pid=12967 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=16184 res=0 01:17:06 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) [ 210.136484] block nbd5: shutting down sockets 01:17:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x444000, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000080)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) [ 210.190538] block nbd3: shutting down sockets 01:17:06 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x1fffff, 0x0) [ 210.237683] block nbd3: shutting down sockets 01:17:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') ioctl$CHAR_RAW_ALIGNOFF(r2, 0x127a, &(0x7f00000002c0)) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x80, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000180)={'syztnl2\x00', &(0x7f00000000c0)={'syztnl1\x00', 0x0, 0x2f, 0x22, 0x9, 0x7f, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @local, 0x0, 0x10, 0x3, 0x7}}) sendmsg$nl_route(r4, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB="7c000000df4bfe70503a8b87fc6800000025bd7000ffdbdf25000001f6a64f4af68672ed000000000014000600fc02000000000000000000000000000108000100020000ee13000e00ac1414bb0000000000000000000000000867010002000002080001", @ANYRES32=r5, @ANYBLOB="14000600ff020000000000000000000000000001"], 0x7c}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000010) dup2(r3, r0) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, 0xfffffffffffffffe) [ 210.376248] block nbd3: shutting down sockets [ 210.399654] block nbd3: shutting down sockets 01:17:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:07 executing program 0: syz_init_net_socket$llc(0x1a, 0x2, 0x0) r0 = dup(0xffffffffffffffff) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:07 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xf0ffff, 0x0) 01:17:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) fcntl$addseals(r4, 0x409, 0x1) r5 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7fff, 0x60000) ioctl$NBD_DISCONNECT(r5, 0xab08) dup2(r3, r0) 01:17:07 executing program 5: syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r0) r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r1, 0x0, 0x87ffffc) r2 = dup(0xffffffffffffffff) lseek(r2, 0xffff, 0x0) r3 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r3, r3, 0x0, 0x8080fffffffe) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r4, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, 0x0, 0x200, 0x0, 0x0, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}]}, 0x44}, 0x1, 0x0, 0x0, 0x20080000}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="d4000000190005d4758bca736fac000002020001080000006c490836a508000100acf1bfeaf798e1f260a477e387b4fd008a00081fc863c853310cc3641ed78c0000000000000000000000000000003098b3e0229920527bd01cc1b28344fe28e73d2e444cacf9742c047608c973ec10c3671ae4f4bcaec3901f25329a43e605ebc92f26e6814c6d221bc2cb39ccea8f49b937511f4e59ea0f964c1ceefd580403fcbf1ec10a8c30004ca1ec803a5079648d95521b031ade1ae6f7694fd9ab8ff9ec3e1f1f62beab6e592bf895e9fafd8e25048568b3ecf79c49eb610559d4653d051f7fdd49febec7e609e6a0460d"], 0x1}}, 0x0) write$binfmt_misc(r6, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r7 = socket$nl_route(0x10, 0x3, 0x0) splice(r5, 0x0, r7, 0x0, 0xfff, 0x0) 01:17:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') syz_mount_image$nilfs2(&(0x7f0000000040)='nilfs2\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x7, &(0x7f0000000400)=[{&(0x7f0000000180)="c3dc8399effa504aafeefa63677e168b3772bcdbafa6c1168d9ff26278cd88d51f82ae9979629d0690e14dd762ef177da86261b1e1339415628da63fbe36b72e2bcf67f09481c5eae0edd541628d3cb3c5475d330fd10697ae303f694a62811af42349884bf73f8bec42f2e979900133be9083ebd1507192cd501adbc35d887280ca7631a62ca217d955bc877d1b5f33bcdbefac", 0x94, 0xff}, {&(0x7f00000000c0)="b9", 0x1, 0xc58}, {&(0x7f0000000240)="0ac727f75edbe5e9a56b17480c0afe19e369bc024faadb65cdeaac1d7073fbc265f2a1ea6cb30d38633e600150369aa56353328144e9e6c3699c1cb0c9ce3b602e5fbda572464bfc5c93b10c26bf6a3be3d3c7941026", 0x56, 0x9}, {&(0x7f00000002c0)="9933b8614db80957b0a6a93ee9ffec19316b207e227330e4b089e0a27e2f410590f263eeb141aad50bbca3d44796546449c58bb31d28d892578abd2a73e1f6c879300df964e5869fb610004b195040c9cd88ab81efad2478e88e37abf6a463c11fbac9d08c1f94a07e87e9c903b7d18d6da1187f60221cc0231506e0cba5b9f31db32e28b3bf35187254f80a2e54a5ef82f6f117653cc65d4b2048cd1ff2c440753a9b419582fd8ebf3de6cb8414656393cc5758339d7eca4d", 0xb9, 0x8}, {&(0x7f0000000100)="a83f73658796c8c4", 0x8, 0x200}, {&(0x7f0000000380)="1cd9ccbb052ffb2779641e32f82aa294c256d3a465980a296a4cbd4d5194e045fd39", 0x22, 0x3}, {&(0x7f00000003c0)="374e9d1b1d6b59d5fe78d2b2fadf2167b7be80ffe3ee107ba43887", 0x1b, 0x9}], 0x8080, &(0x7f00000004c0)={[{@order_relaxed='order=relaxed'}], [{@appraise_type='appraise_type=imasig'}]}) r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8080fffffffe) r6 = socket(0x1000000010, 0x80002, 0x0) r7 = syz_open_dev$vcsa(&(0x7f0000000680)='/dev/vcsa#\x00', 0x0, 0x306382) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r7, 0xc0502100, &(0x7f00000006c0)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f00000000c0)={r8, 0x0, r6, 0x1ff}) r9 = syz_mount_image$f2fs(&(0x7f0000000500)='f2fs\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x1, &(0x7f0000000600)=[{&(0x7f0000000580)="dea7c43026b78e22b630e678c5aae87e4abf5b12ca3f72276f62ad0aa11b5b7f91c6ae0ed01b8c5bde71b6cef39d876819d654d9612d95716effb5ce5fa37d704430a28fe4ab77726eed722797f1efffdb8e01565abd439c3def52f69b518d282ee546f6581a0f21", 0x68, 0x8}], 0x1040800, &(0x7f0000000640)={[{@nobarrier='nobarrier'}, {@heap='heap'}, {@background_gc_sync='background_gc=sync'}, {@quota='quota'}, {@inline_dentry='inline_dentry'}, {@noacl='noacl'}, {@nolazytime='nolazytime'}], [{@smackfsroot={'smackfsroot', 0x3d, 'order=relaxed'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@obj_role={'obj_role', 0x3d, 'order=relaxed'}}, {@permit_directio='permit_directio'}, {@euid_lt={'euid<', 0xee01}}]}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000700)={r8, 0x1, r9, 0x7fff, 0x80000}) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(0xffffffffffffffff, r5) [ 210.629096] block nbd3: shutting down sockets 01:17:07 executing program 0: syz_init_net_socket$llc(0x1a, 0x2, 0x0) r0 = dup(0xffffffffffffffff) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:07 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x1000000, 0x0) 01:17:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$INCFS_IOC_FILL_BLOCKS(r1, 0x80106720, &(0x7f0000001200)={0x4, &(0x7f0000001180)=[{0x44c1, 0x29, &(0x7f0000000040)="b66b21b81b307810c7f9211f2619a04d11454124666e2c8f2c8f2d4a3428529eae0e81e4fcf249089e", 0x1, 0x1}, {0x3da2, 0x1000, &(0x7f00000000c0)="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", 0x1}, {0x70, 0x64, &(0x7f00000010c0)="b103896b18f00932ef0e1a57a1d7ea85803e8ca70e26d29c9d75f2bd26b81cbaf958abb69d81ffa232129332b03b01c0484055a17fa4ef68fc9806149eed348f6c59c937fac5db576cba2f86320a414d68e8ce7b39625c4c597f76e0e89b2040194f5d59", 0x1}, {0x0, 0x3f, &(0x7f0000001140)="39dd9c02d560ec9891de84b0d34a72ab7b73660fcaef7b6271b7b73a8ac9aac9c1607e3cb43c8cdf3b7ee077a5fd2f0ef127d5bef272b96b022c4e6aee8e5c", 0x0, 0x1}]}) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='personality\x00') setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000001240)={'filter\x00', 0x4}, 0x68) r5 = dup2(r4, r0) r6 = accept$alg(r3, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f00000012c0)={r6}) [ 210.660082] NILFS (loop4): couldn't find nilfs on the device [ 210.696966] block nbd3: shutting down sockets 01:17:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) ioctl$CHAR_RAW_GETSIZE64(r3, 0x80081272, &(0x7f0000000040)) dup2(0xffffffffffffffff, r0) 01:17:07 executing program 0: syz_init_net_socket$llc(0x1a, 0x2, 0x0) r0 = dup(0xffffffffffffffff) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:07 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x2000000, 0x0) [ 210.814914] block nbd5: shutting down sockets [ 210.833970] block nbd3: shutting down sockets [ 210.834115] block nbd4: shutting down sockets [ 210.861619] block nbd3: shutting down sockets [ 210.864503] block nbd5: shutting down sockets [ 210.895793] NILFS (loop4): couldn't find nilfs on the device [ 210.916907] block nbd4: shutting down sockets 01:17:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:07 executing program 3: r0 = shmget(0x3, 0x3000, 0x400, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x2000) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = dup(r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r1) 01:17:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x80420) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r3, 0x0, 0x87ffffc) connect$unix(r2, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sendmsg$DEVLINK_CMD_SB_GET(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xac, 0x0, 0x400, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xfffffff7}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x5}}]}, 0xac}, 0x1, 0x0, 0x0, 0x40000}, 0x40) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000280)={0x0, r5, 0x70, 0x7, 0x2, 0x1}) 01:17:07 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x7000000, 0x0) 01:17:07 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) 01:17:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r5 = syz_mount_image$ufs(&(0x7f0000000040)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000180)="df84716402b1d5ff43c9c667ca9fb7a8f63e3d743e95a1f8eedd04ebd603e6d4c54098615627c6a0dd9d9e638b2335185380b8c26d007582fda9aa0611", 0x3d, 0x2}], 0x2004, &(0x7f0000000200)={[{'maps\x00'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'maps\x00'}}, {@permit_directio='permit_directio'}, {@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@subj_type={'subj_type', 0x3d, '/dev/nbd#\x00'}}, {@smackfsfloor={'smackfsfloor'}}, {@dont_measure='dont_measure'}, {@obj_user={'obj_user', 0x3d, 'maps\x00'}}, {@subj_role={'subj_role', 0x3d, '/dev/swradio#\x00'}}, {@permit_directio='permit_directio'}]}) ioctl$BTRFS_IOC_DEV_INFO(r5, 0xd000941e, &(0x7f00000002c0)={0x0, "3ee8cfb7baf1b63b18a78142891b200c"}) r6 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$VIDIOC_G_EXT_CTRLS(r6, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FS_IOC_ENABLE_VERITY(r6, 0x40806685, &(0x7f00000013c0)={0x1, 0x3, 0x1000, 0xb3, &(0x7f00000012c0)="372d25bd50084fff79023dbb8288a54a4701c361ecbfc26dce43568e4ae8eab423373f0d096de497068d08b512185e465807ca5502364140b6fbc2e5994101389106196cab041112f501e1a216fcc42d0b0431f52db39ec38fe88bb40f54aeccb1c146932b85740ed230102e7f17efe75125bcf2859c01a2a8580f2870a526b15d41108ede26e7c3c6f5896f6779eed8fe302ae4538dfe0fbfca198baeee768910a2ee7b82f896ac484ab17cf2f142a800cf77", 0x2c, 0x0, &(0x7f0000001380)="7f3cdd604053fe2c8f2cbf29116fae809cfedea3d15adb0aa9729c2c01e161c7d8d252d78d9fc2eb5ae9cad5"}) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$SNDCTL_SEQ_NRSYNTHS(r3, 0x8004510a, &(0x7f0000001440)) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(r7, r0) [ 210.973836] kvm: pic: level sensitive irq not supported [ 211.092296] block nbd3: shutting down sockets [ 211.111623] block nbd5: shutting down sockets [ 211.132399] block nbd3: shutting down sockets 01:17:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) dup2(r1, r1) r3 = fork() r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) r5 = syz_open_procfs(r3, &(0x7f0000000080)='net/arp\x00') dup2(r5, r0) 01:17:07 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) [ 211.144550] block nbd5: shutting down sockets 01:17:07 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x8000000, 0x0) 01:17:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x11d841) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) dup(r1) r2 = socket$l2tp(0x2, 0x2, 0x73) vmsplice(r2, &(0x7f0000000280)=[{&(0x7f0000000300)="de0b3404972624b09310ee8b17fe9e1f9dc6bd5d180ca91c99f7e3aecbaa3683544e102536c48ce2e74e6586745236586dd47da328d0a010fa4c1034f48d4f1a747938c7850a1ff167a3d83e3e7bf55bf18347fc66717c6e079d9221327bf79223de0df2169e8ed9740237814dc4a15668aef07cdb1f7c1674bfecfde7d4303fc2fe081077c78f0753d140cbd1ef7baf3c73af5151be3ea36626af61293833502bff969b9bb8652258471f2140dbb18736936a309e8e368ec0c95cc1a6f97bbbbc05e4e91d618e41cd2908311d713dc563631a44acce58eeed8d73e906e5930cdb2af430424c8c42bb", 0xe9}, {&(0x7f0000000180)="689782a8c4b02db22992171b55b5a8410b8fcf5d28a7b8636a99ba579d4985f54893a118c52c4dc9959d28f0c5bd364d1f32eff165b8f186b809d42c0979f9f7d321ceb7a7009747bb0d548f1cab14998a558be54d53bf1845fcf09236c73884954e69c3a7009fb8a27e722a244205c23043712828f41eb8ba5d64bd9d7dd3421d8ba7d4afde1ba3711373729c2d25ee82a5f969ee8f115dc8caa64f93537699695317fa84d1", 0xd9}, {&(0x7f0000000100)="d5d1062800aff78375dace84cde69437cb658493284c4c10ac058a719b37e4b79639608d3994c4dad407ba938334a373e09f67", 0x33}, {&(0x7f0000000040)="4514ba2bc5d027de55d94fa6fbc84dea9e4aca70ec7f9a88697d83d6ca", 0x1d}], 0x4, 0xb) r3 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:17:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x96201) r1 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f0000000040)={r1, 0x7ff, 0xffffffffffffffe1, 0xdee7}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(r2, r3) 01:17:07 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) [ 211.364572] audit: type=1800 audit(1613611027.879:53): pid=13104 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.4" name="bus" dev="sda1" ino=16193 res=0 01:17:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:08 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x20000000, 0x0) 01:17:08 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) bind$inet(r1, 0x0, 0x0) 01:17:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0xfffffffffffffe79}, 0x1, 0x0, 0x0, 0x4040800}, 0x20000000) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r3, @ANYBLOB="137c0000000000001c0012000c000100626f6e64"], 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000001580)=@newqdisc={0x88, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mqprio={{0xb, 0x1, 'mqprio\x00'}, {0x58, 0x2, {{0x1, [], 0x3, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff]}}}}]}, 0x88}}, 0x0) r5 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r6 = dup(r5) ioctl$NBD_SET_SOCK(r0, 0xab00, r6) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r7, r0) 01:17:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r1) r2 = dup(0xffffffffffffffff) lseek(r2, 0xffff, 0x0) sendmmsg$alg(r2, &(0x7f0000000a00)=[{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000300)="a1f346f03d807ad6466846ffaa3697efdc05478e657964eee4fc669c19031df254e08a1f67582fc2e19ae3f5a5883249b9009a955031b591", 0xffffff04}, {&(0x7f0000000340)="09e3b7af100f7def35359b4bedb816e0e9730b745d7a77899568503ab0b9452b007bb44920fa7b89cfc1b771be876ce8542a084f0225a901ff86ed3095ca93384d24ff280a40557bb07d576438e4b87073048d2d4436576deea519ef066557b5786b89e7f961c280f588f8c54e3ccb41bb2944166ee9ae4874fcbbd1f30ea0b5a8423634c1c52fec3e8ee012a4aae4da47855148cd1e9c3b90484acab2f19f4d2f1a", 0xa2}, {&(0x7f0000000740)="67ba859a3ccdde1a86354a1f631384b67ab294b667d2b2c4bf72c6377c443f7c234e21fa31f3246e953c57743417f3397ed9bdfb643af4e25f83f914f6537b00847309b9dca1a7c1aa936c69fe62abe84414d2fc176fe0ffdc6208ea6981e9f0ada4a15bdbe1ffd33abe2573f7304241c6729834f18b2ec2b0051cfc2d14bdc57a17e16a974f67548e6960bbe47002a9a25e9291ec5fc820d9e82e8308a906547043bdf5102e61fbc7c70f640839e5836eed27378e66b48ccb1aed8effc16395df731d7392642f0b758dce06dd49ad092fc06c3e", 0xd4}, {&(0x7f0000000500)="fea889f0c57c1098c658e91b8113b80b888c99f4dc5e47bad8f8aae377f8702b21fc77aecc23db213e3e051b7ae31178ec072027b128cf759a8e53c20912e2567259f5dc45d4515133dd8fe8ff2b43cf4aac412ec379f9c591cc0e3c7bcb06a4b58c90bcc1f1c5f182f2813f1683b3f93ad8c5521a02ad154067e29d1086526903899a78e5c831d8", 0x88}, {&(0x7f00000005c0)="fcd252ff3a26c335b32be10d152aaff700bfcc20e38a387b51d8c2e968e4340d63d5b46c61752bf704c632c5039acac1a546e4fb3e4c51f4057abf016257892c7ef9e91c21aababdde", 0x49}, {&(0x7f0000000640)="f2c0540bd80e27c6c07f1d6ad1f21cb849f5005e235cd2da546da3ac03609a731fde0c680885c4cd14e950a08e4abb2669a884b9902ef6c3600f6a", 0x3b}], 0x6, &(0x7f0000000700)=[@op={0x18}], 0x18, 0x4000840}, {0x0, 0x0, &(0x7f0000000980), 0x0, &(0x7f00000009c0)=[@assoc={0x18, 0x117, 0x4, 0x100}], 0x18, 0x20000080}], 0x2, 0x12) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f00000002c0)=0x20, 0x4) r3 = dup(0xffffffffffffffff) lseek(r3, 0x7f, 0x0) r4 = dup(0xffffffffffffffff) lseek(r4, 0xffff, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x8ba6506d50432713, 0x0) r6 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r6, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x6080a, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@loose='loose'}, {@noextend='noextend'}, {@msize={'msize', 0x3d, 0x1ff}}, {@posixacl='posixacl'}, {@access_user='access=user'}], [{@uid_lt={'uid<', 0xee01}}, {@obj_type={'obj_type', 0x3d, ':]-\''}}, {@obj_type={'obj_type', 0x3d, '/dev/nbd#\x00'}}, {@hash='hash'}, {@fsname={'fsname', 0x3d, '{{*'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'maps\x00'}}, {@obj_user={'obj_user', 0x3d, '-\''}}, {@subj_user={'subj_user', 0x3d, 'maps\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'maps\x00'}}]}}) r7 = dup2(0xffffffffffffffff, r0) ioctl$NBD_SET_SOCK(r4, 0xab00, r7) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r8, r0) ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, &(0x7f0000000b00)={{}, "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"}) 01:17:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x90200) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) r3 = dup(0xffffffffffffffff) lseek(r3, 0xffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00') r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x0, 0x140) dup2(r0, r4) r5 = socket$inet(0x2, 0x200000002, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000100)) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x20400, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x600000000000000, 0x0, 0x0, 0x0, 0x20000900], 0x2, 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="00000000000000000000000000000000c8e454b79a7b4e2534e9bbd2000000000000000000000000000000000000000000000000feffffff0000000000000000001b00000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000400"/144]}, 0x108) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000380)='/dev/nvram\x00', 0x210240, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r7, 0x8905, &(0x7f00000003c0)) setsockopt$inet_buf(r5, 0x0, 0x25, &(0x7f0000000200)="4a29880b3ab44f7f71b50ed7e6e51509907a08c485b65307d6560bcfba05cdfff3748e6c3f75298d0ac4dce62040c3d02f0a451db184edc5e368933a4c1ca494c455fd68f28ab5de8fe7e8a8bcd8031b65216c2a4235a78ce761f212411918ebd6a93ff6e9da1e6354880569e353034cdb076f62312e5218ac1cb2d4cdcfd60cc15c81aac051f14263a93fa7656c28cef51f9b51366963ebdc200c9c3cfcbd6d6da6a90e0f42af7e95e208f66bcea78e00d3ee6e6f340f34bb5b650cfe7062b88dfe2c56dcb9626d21897cf5fd1de21552830d", 0xd3) r8 = accept$phonet_pipe(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$VIDIOC_PREPARE_BUF(r2, 0xc058565d, &(0x7f0000000400)={0x800, 0x3, 0x4, 0x8, 0x6, {0x0, 0xea60}, {0x1, 0x1, 0x72, 0x1f, 0x7a, 0x1f, "85bdf006"}, 0x5, 0x1, @fd=r3, 0x5, 0x0, r7}) ioctl$BTRFS_IOC_INO_LOOKUP(r9, 0xd0009412, &(0x7f00000009c0)={0x0, 0x101}) pwritev(r8, &(0x7f0000000180)=[{&(0x7f00000000c0)="4f9455da0ad1686b4ab0849d46eaa0753b958da6cbbdf628d942b3b659ea41c2b1e753b779d14965654459dd130594d08d03b0da656d8cbb9ed4b9087143151f35900b9b10dd21c2c4bddb9431fde2c9e0c4068ccc027ccb1502bdc4c7333339f1c98574b73b6d774cbe323b2874c89b5b2dfcefe611ad53a310b0", 0x7b}], 0x1, 0x6, 0x53fc) 01:17:08 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) bind$inet(r1, 0x0, 0x0) [ 211.599835] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 01:17:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r2 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r2, r2, 0x0, 0x8080fffffffe) ioctl$NBD_DO_IT(r2, 0xab03) r3 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:17:08 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x8cffffff, 0x0) 01:17:08 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) bind$inet(r1, 0x0, 0x0) [ 211.702990] IPv6: ADDRCONF(NETDEV_UP): bond1: link is not ready [ 211.725952] 8021q: adding VLAN 0 to HW filter on device bond1 [ 211.726175] block nbd5: NBD_DISCONNECT [ 211.746098] block nbd3: Device being setup by another task 01:17:08 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xc0ed0000, 0x0) 01:17:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/nf_conntrack\x00') dup2(r3, r0) [ 211.767764] block nbd5: Disconnected due to user request. [ 211.781498] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 211.795651] block nbd3: Device being setup by another task [ 211.812025] block nbd5: shutting down sockets [ 211.830462] block nbd5: NBD_DISCONNECT [ 211.879241] IPv6: ADDRCONF(NETDEV_UP): bond2: link is not ready [ 211.888421] 8021q: adding VLAN 0 to HW filter on device bond2 [ 211.903333] block nbd4: shutting down sockets [ 211.943602] block nbd4: shutting down sockets 01:17:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:08 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x10) 01:17:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r2, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) finit_module(r4, &(0x7f0000000040)='maps\x00', 0x3) 01:17:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x12f043) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) connect$llc(r1, &(0x7f0000000500)={0x1a, 0x301, 0x5, 0x3f, 0x81, 0xdc, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380)='/dev/nullb0\x00', 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r5, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000000, 0x2759, 0xd, 0x0, 0x0, r4, &(0x7f0000000000)="98", 0x3e800000ca}]) r6 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x8c, 0x8c, 0x9, [@var={0xf, 0x0, 0x0, 0xe, 0x2}, @union={0x10, 0x3, 0x0, 0x5, 0x0, 0x9ceb, [{0xc, 0x0, 0x2}, {0xd, 0x3, 0x9}, {0x7, 0x4}]}, @union={0x4, 0x1, 0x0, 0x5, 0x1, 0x7, [{0xd, 0x0, 0x6}]}, @func={0x7, 0x0, 0x0, 0xc, 0x2}, @restrict={0x1, 0x0, 0x0, 0xb, 0x4}, @typedef={0x9, 0x0, 0x0, 0x8, 0x1}, @var={0x6, 0x0, 0x0, 0xe, 0x4, 0x1}]}, {0x0, [0x2e, 0x61, 0x2e, 0x2e, 0x2e, 0x0, 0x30]}}, &(0x7f0000000180)=""/120, 0xad, 0x78}, 0x20) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r8 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r8, r8, 0x0, 0x8080fffffffe) r9 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r9, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r9, 0x0, 0x87ffffc) io_submit(r5, 0x3, &(0x7f0000000480)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x81, r6, &(0x7f0000000200)="79ab7cb85d21f21a7f3ef2c887cffd906814975a4d6b02c244f9daa3398754180f082691ab571f39622b2a6bf89015e22ba64505b4e08e900e7ffd46694113232268478e2318a1d1bf0131b9a1ad9befcb87f46e8f06890a8ac7ffb54dbc43341f858cc26c84188c220dc2abd79c7c951d668f5e3c6fc1fd840e4bb240ff3ae875e9a66c3245b99f85fb31e7590838f6", 0x90, 0x8, 0x0, 0x5}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0xff, r7, &(0x7f0000000300)="e6976b7592abd096427028e3fbbb4669923c7052af09875621f15f8708c30fad55b2b6efaa39ac6c841c7ea352023de9b8ea56c0129451fd00a70658973ee29391cdc53f356e2d78aad31596dc5466c86a105682cbdee16d4e2a5605e5437d2c0b4c6e72c5a3251ccc218d5b4fdb3e19f60d32c16c92", 0x76, 0x4, 0x0, 0x1, r8}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x59, r1, &(0x7f00000003c0)="f692456ab8747fa8359162d68569b746da8bc279cb02d18434ba05f48f635cbc988739d8b29d49a5e5eef5e29de4c96e67c8fdf9f564bc198b1bccb83ba67c8ccd092135e42e08213e868100cc468ca312dd2390d85681de8958c8a8f0622b3544b1afe21feaf7bc2e8704729dde5c5bc968c9ffb7", 0x75, 0x100000000, 0x0, 0x1, r9}]) dup2(r3, r0) 01:17:08 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xf6ffffff, 0x0) 01:17:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x3f, r3, &(0x7f0000000080)="bd22fc0a3912e7e4e56908298c11f24aa8b784fb216e139cced31de9a1d7804c47c6d805abdbd107f04606791fa52ae1eed7fbd87fd5855656a374464d8e83e9cb0ab099993dce62b53355261c1c103185e237ebae2bed6ad35e21c6f79a55cf4d0f69ebebdd6b52fc433fa57bbbc212fc33be", 0x73, 0x8, 0x0, 0x2}]) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) r5 = syz_open_procfs(r4, &(0x7f0000000140)='net/vlan/config\x00') dup2(r5, r0) 01:17:08 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x10) 01:17:08 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xffff1f00, 0x0) [ 212.136881] block nbd4: shutting down sockets [ 212.146160] block nbd3: Device being setup by another task [ 212.158257] block nbd4: shutting down sockets [ 212.207348] block nbd3: Device being setup by another task [ 212.215125] block nbd5: shutting down sockets 01:17:08 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000640)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e22, 0xfc, @ipv4={[], [], @private=0xa010102}, 0x3}, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)="0d72facfd4727f7c7b123ebda868257f02f44c919e4ffb46334c0da79a4919c235e47b22e92f533c4af3b4f8abbcee1833de1cd7356574fef268884926c148bdbd3464555b12d63c94643c5c16061d5cda006f96ad7a2ffdedd222ee02a7a7a4ad69e7607f6288c2d5b3649362feaf243d491e75de", 0x75}, {&(0x7f0000000180)="6fe88b176d1dc27b8011c51a8cfb6f685162a025016ca05097bb943f9332926a503acd7204736f796a40847fb064a8bc1baff8ed8f82458a1b5bb3804edfa7e8c5d66f06382ba10fdcd028b0eaf9b40be0e34390043d415298ac690e33039a3ba97fb22551519fb422ed5b48c0ca7e35dc78ffecff8db2e89b95b9d1046d3d9a63b3542606fa8c201176ef0a6e418f656c320a2515176c1e7def88de9330e2a26b0e5f9968", 0xa5}, {&(0x7f0000000240)="8541ef862e88ab09039f595fb6bef8c5fb1fd2366955b8df62ff3ac1ff1e14", 0x1f}], 0x3}}, {{&(0x7f00000002c0)=@vsock={0x28, 0x0, 0x0, @local}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)="358cfdbcf6a612b7ec8e", 0xa}, {&(0x7f0000000380)="b182b4a24152b6fa0672fc44baa70f4a699792b6a761410b3be3cf1f4d807a3959c3b82ab6d523940ae23aff9d666e032bc89491913d9439dd074679b24e5497257347", 0x43}], 0x2, &(0x7f0000000440)=[{0x28, 0x111, 0x1, "6b40909696a9c7bbc3957ed30485b1fa3cd8cf4f"}, {0x100, 0x10f, 0x400, "5df26edb0aa440de85bca30ebebe94f450e984c8029de9790b2b8192c271d049ca81b024f11f66d7f04d6a5b91aa8beff5be36bc25694a641d1948235735b29229046114349eb8e38d0b39e85e605ed0d2822d942414021ff83683735e3eed3cb478d6d8b1b58778146039ccf008b1c705bcd82bbc8c0aff30db5711e22ee5ae8824059b6c03f3a8b0a22054189234e8e27a6ce1aa9a6fb6c57b84366809106b0159ead9224347028ca5c2f78bedf31df103e1ab78dc45bd2e2412235c98732e31047fa743eab4406b3f48aefe90cef64c5289dd4e4e71f98f39191cb647b291f43b7a65a425f6fda1db"}, {0x48, 0x115, 0x9, "3a4412af1c42f80796d938168e9ed67e7310961fd8dde679f7e7e5a802cb1031568bb505f811b712760f2034195156241999587db89f5d"}, {0x68, 0x105, 0x2db5, "a1b11318ad5983dc85407c4640c5fde56bf8ef0b1d0c229861300323106fe1947704edf43f44a160d7bf6fe6bcc06b2e2b391dae07bda06206ca768dd3a3e2c0d52ab702cc81b1b304498b145822c4d0344894ab45e139"}], 0x1d8}}], 0x2, 0x44) r3 = dup(r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r1) 01:17:08 executing program 0: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @empty}, 0x10) 01:17:08 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xfffff000, 0x0) [ 212.340235] block nbd3: Device being setup by another task 01:17:08 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 212.389517] block nbd3: Device being setup by another task [ 212.477258] block nbd5: shutting down sockets [ 212.488082] block nbd5: shutting down sockets 01:17:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x40) bind$llc(r2, &(0x7f0000000080)={0x1a, 0xf, 0x5, 0x1, 0x81, 0x5, @dev={[], 0x2d}}, 0x10) r3 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00000000c0)="a8debbb75a20fd6f9e20212da23b1db194248f") write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000100)=0x1, 0xffffffffffffffff, 0x0, 0x0, 0x1}}, 0x20) 01:17:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:09 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xffffff8c, 0x0) 01:17:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) r3 = dup(0xffffffffffffffff) lseek(r3, 0xffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) 01:17:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000f80)={&(0x7f0000000ec0)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="01000000000000000000200000001c00228005000400000000000500010000000000080002000000000008000300", @ANYRES32=0x0, @ANYBLOB="0c00352bd0fa729806100000"], 0x44}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180)='nbd\x00', 0xffffffffffffffff) r4 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r4, 0x1c) fallocate(r4, 0x0, 0x0, 0x81) r5 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r5, r5, 0x0, 0x8080fffffffe) r6 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r6, 0x0, 0x87ffffc) r7 = creat(&(0x7f00000001c0)='./file0\x00', 0x110) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)={0xcc, r3, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x220}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r2}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20040894}, 0x20000080) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r8 = signalfd4(r0, &(0x7f0000000080)={[0xda4]}, 0x8, 0x0) splice(r2, &(0x7f0000000040)=0x3, r8, &(0x7f00000000c0)=0x6, 0xa86, 0xe) r9 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r9, r0) 01:17:09 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xfffffff6, 0x0) [ 212.632685] block nbd5: shutting down sockets [ 212.638682] block nbd3: Device being setup by another task [ 212.639976] block nbd4: shutting down sockets [ 212.657966] block nbd5: shutting down sockets 01:17:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r5 = socket$tipc(0x1e, 0x2, 0x0) dup2(r5, r4) [ 212.685817] block nbd4: shutting down sockets 01:17:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x7af, 0x7, &(0x7f0000001580)=[{&(0x7f0000000180)="145167569424e2113053e0ce1d1442eab6bfe9d232e4845c3dff7fdc3293105362d693ddc39f", 0x26, 0x929e}, {&(0x7f00000001c0)="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", 0x1000, 0x80000001}, {&(0x7f00000011c0)="1bf5f2fa8512c092458f38bbebc2678d23c2dc739477dd2d867dded411f2f5575afe73d1c733f17f20db53f22b53ebb3a92caa11788b9a79828a0b693846f778b34c2dfe3c1e3b101f717d507556b520da2ef2826576ae23d6e68b46dfc2a3b3cc151c4d9219b3763f64e1f8b966860d227b3c7b5c8955f11d8365e99f7195b442bdc6ddd61801b9b47bf05cc68e9d53bb17bf117c9c05bb591f8dc652", 0x9d, 0x1}, {&(0x7f0000001280)="561df0173b68642623ee26cff0a33539b08c67403df1ae9f7518fcf742b5b3907e824d749f2f08b0aeeef717779a645fb521e28f7877b5710e91d62815fdc9c02868f77683aa821a45dd85a31eea8bd8fe039135dd5a7e", 0x57, 0x80000000}, {&(0x7f0000001300)="c2e5a097b40de6b7e362f62c41ce8442cc32a522bda799b6879e412975906b99dfdf0183487dae47d343c0b225968abd9f171a39a998bbe3e8204669b61d9c637b3e4289dc8ad036df759c0116577b14f46e635c4adbad9b975538074caedec28281018b19576a9ebd872d3aa96482a946d388258142732ed52948145a38b5429ccc8a47875f6d623d794b30374c87591bbc85b3562fb8f89ad963e35c3d9bd018ef754d301d3a8f437e204d07d81c013e341c7d3e4917b5fe284d7bf4436284c350b298a500ae1eb90f9529c7e24260024570b41c5c22d20f12f1ae7461ada1021f6f14d9af8a6f5dccd6b72c08e06cfe0693764f7a9b", 0xf7}, {&(0x7f0000001400)="833fc867c875599ae961cf3dcf86067e98a8ce0e0881f9a2794402bbc460ae760a75f6f6d585e0bc39c15601aa6b506b760e620ff65624b6cb21dc4469be22c4919205eb2122b99068a80b5745d787a70d08f52045f5bd5204db303912b8f709510127b501a9ec8296985effe25cca2822733a60af8809f72c7b91b2df87391d3649dd3853a800d4359f81c1ddf14104492ecd36460dd292c9a6a834f2fe7d654ac47756cca424d3802e4e4ffa3d124fbf0046c7124c34bc641a51e632ed632425ae1af1ab5be11f41d11b843670f730bebf0e1842cf1c0ae94d8f4fc3d7e78ebf187803", 0xe4, 0x6}, {&(0x7f0000001500)="ac66acc63473293e08dac9336675ddf1415bf0967d60368aef1ecfdeb4a0be5bf79b643a6a1d33cb2fa80667083a5e79cc34123cb90e162a1c83a7b001522833f9d33cfa12d6bf97d8864dfc962e47522c2abf691a2c9f775a867a00a7d110ff", 0x60, 0x1cd}], 0x100000, &(0x7f0000001640)={[{@discard='discard'}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/nbd#\x00'}}, {@pcr={'pcr', 0x3d, 0x3a}}, {@appraise_type='appraise_type=imasig'}, {@euid_lt={'euid<'}}, {@pcr={'pcr', 0x3d, 0x40}}, {@measure='measure'}]}) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) r3 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000040)=0xfffffffffffffffe, 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:17:09 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xedc000000000, 0x0) [ 212.792176] block nbd5: shutting down sockets [ 212.794390] block nbd4: shutting down sockets [ 212.809802] block nbd5: shutting down sockets 01:17:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x30080) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat(r2, &(0x7f00000000c0)='./file0\x00', 0x6b0c2, 0x2) connect$llc(r3, &(0x7f0000000100)={0x1a, 0x323, 0x0, 0x3f, 0x1f, 0x20, @broadcast}, 0x10) r4 = getpid() r5 = dup2(r1, r0) ioctl$NBD_SET_SOCK(r5, 0xab00, r2) sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) fcntl$getown(r2, 0x9) r6 = getpid() r7 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') dup2(r7, r0) syz_open_procfs(r6, &(0x7f0000000080)='attr/keycreate\x00') [ 212.832778] block nbd4: shutting down sockets 01:17:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) fcntl$getown(r1, 0x9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000080)='net/connector\x00') r5 = dup2(r1, r2) sendfile(r5, r1, &(0x7f00000000c0)=0x7fff, 0x6) dup2(r4, r0) [ 213.144774] block nbd4: shutting down sockets [ 213.164208] block nbd4: shutting down sockets 01:17:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r1) signalfd(r0, &(0x7f0000000040)={[0x8]}, 0x8) r2 = dup(0xffffffffffffffff) lseek(r2, 0xffff, 0x0) r3 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x200004) r4 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r4, 0x1c) fallocate(r4, 0x0, 0x0, 0x81) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x10000, 0xfffffffd, 0x7, 0x2, 0x2], 0x5, 0x800}) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r5, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000100)='./bus\x00', 0x50100, 0x24) ioctl$NBD_SET_SOCK(r6, 0xab00, r4) r7 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r7, r0) 01:17:09 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x4000000000000, 0x0) 01:17:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) accept4$tipc(0xffffffffffffffff, &(0x7f0000000040)=@name, &(0x7f0000000080)=0x10, 0x80800) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000180)={0x1c, 0x1, 0x4, 0x20, 0x5, {0x0, 0x2710}, {0x0, 0xc, 0x20, 0x7, 0x7, 0x7f, "97bebf46"}, 0x0, 0x2, @planes=&(0x7f00000000c0)={0x0, 0xf3, @userptr=0x2, 0x8}, 0x1}) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = dup(r0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:17:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r4, 0x0, 0x87ffffc) bind$vsock_dgram(r4, &(0x7f0000000040)={0x28, 0x0, 0xffffffff}, 0x10) 01:17:09 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xf0ffffffffffff, 0x0) [ 213.279409] block nbd4: shutting down sockets 01:17:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = syz_open_dev$binderN(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0xc06) preadv(r4, &(0x7f0000000100)=[{&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000000340)=""/95, 0x5f}, {&(0x7f0000000200)=""/84, 0x54}, {&(0x7f0000000280)=""/147, 0x93}], 0x4, 0x2, 0x4000004) 01:17:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4, &(0x7f0000001180)=""/4096, 0x1000}, 0xea}, {{&(0x7f0000002180)=@nfc_llcp, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002200)=""/6, 0x6}, {&(0x7f0000002240)=""/64, 0x40}, {&(0x7f0000002280)}], 0x3, &(0x7f0000002300)=""/85, 0x55}, 0x1}], 0x2, 0x10103, &(0x7f0000002400)={0x0, 0x3938700}) read$FUSE(r2, &(0x7f00000029c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) sendmsg$unix(r2, &(0x7f0000004a80)={&(0x7f0000002500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002580)="46ec12bdeec142158179902bb5067ceab53798ce8c3076ad837bc290b8814c19619e579684e563ff4d6a03f2e2ef334be4a26f0e8e6914897c58a9926d2891382ab20b382df09b842cb7c237607f7f4ab56aabd874911a51406a0403d725bf499ee47a8473e954f75adbb8a7c065fcd074c40ef4331fb5667e7b42499711305bbd8156ee4478681ab743c2124bdbe1cf6dc9953ea6f2fe460047bb358408faeb2d88287c9dfa02d26f30e7dbc6f98522eb", 0xb1}, {&(0x7f0000002640)="5365fa9f4a9bc02becaaae4a81be90073455947747867db883707f6f9db88893df232d2ed0fcf6a64b541c7d1e5bf7f4c031606ac3d7b5bab40830b5c6dc2be4b29fbad964c47d6b5f", 0x49}, {&(0x7f00000026c0)="97a18135ffeaef05b4747b0f675c0d48319f8f3a65dd756b2f169b80360baac3aadfe75fe98eb4fcddee52708842e11d899ed3630839e34b2e2e2b79cdf1cb2cb5abf050eced3645b30fc6884d71", 0x4e}, {&(0x7f0000002740)}, {&(0x7f0000002780)="c6869b5ea5671ee90fe14fa9dcb5aa164d46ae890efb3925f2d64312a08eaef93fb690f6b21bfbf70e0c1dcda49fd956b96a77a1ab37d4a9d0f9ca8a1fdc23df725de0b640047c5daa190be3722b3211846ce9de803e854678e614a0b7258b6757a4c571ba0a52c05d9892631804247d630d2753ce8a02170cbc3ba7b759147dd613ea2f", 0x84}, {&(0x7f0000002840)="aae90f6c702361e34ce82b9f66715719f5c29c5b3aa9057316728bb568dc351f572bae902279886849e14e970e6fafa2b99e9c7ff6fa04113046e9b037953f6d", 0x40}, {&(0x7f0000002880)="0f373b529facc333ec047d8735dd49d4556eb180c0cb0de6e4505e6edbd54ef48da792d46d24d005601180cd217e4b843a0e95edcde72a1f3a8fa15939e6fec12246fb7a917d45089c1cd73592d3f08bcb04e175843747c3f43105d18cf1a63eefa5b0f82533dea2b5dd60b50ddee74258026f13ae67bfcdf4f3f954c942d26231f43c2b1550d00de20d6d023bdddd2a64c14d1d03a7a39ebe2a", 0x9a}], 0x7, &(0x7f0000004a00)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, 0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x40840}, 0x4040081) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r5, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(r5, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)={0x14, 0x2, 0x3, 0x801}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r5, &(0x7f00000024c0)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002480)={&(0x7f0000002440)={0x14, 0x5, 0x1, 0x801, 0x0, 0x0, {0x1, 0x0, 0x2}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x4000) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r0) [ 213.305920] block nbd4: shutting down sockets 01:17:09 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x100000000000000, 0x0) [ 213.370372] block nbd3: Device being setup by another task 01:17:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000004, 0x10, 0xffffffffffffffff, 0xb54d000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) write$binfmt_elf64(r2, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x1, 0xfc, 0x7f, 0x7, 0x3, 0x3e, 0xffffffff, 0xbd, 0x40, 0x1f0, 0x4, 0x26, 0x38, 0x1, 0xacd, 0x4, 0x400}, [{0x6474e551, 0x3ff, 0x4a130d93, 0x4e, 0x100000000, 0x2, 0xdef, 0x842}, {0x2, 0x0, 0x263, 0x9, 0x7, 0x4, 0x6, 0xffffffff}], "5f27a3ea0b6b2bc3bb99a4168d60cae2729a912aa76b7ad4085f930705c4c71732b0dfec839d132232ba0850ca620ba232c9aa8f0544f5d84ad65af230774d16b8f98d83f09d3d5b542d40d00a86bd997e7419c6e4da6798b0411037e2a9d1ac43cf9aad8d0b3305f2", [[], [], [], [], [], [], [], [], [], []]}, 0xb19) creat(&(0x7f0000001080)='./file0\x00', 0xa2) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380)='/dev/nullb0\x00', 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) io_submit(r4, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000000, 0x2759, 0xd, 0x0, 0x0, r3, &(0x7f0000000000)="98", 0x3e800000ca}]) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x383f5f4e8b70bd38, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r8 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r8, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x10000003, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) io_submit(r4, 0x5, &(0x7f0000001040)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x4, r2, &(0x7f0000000040)="3b250acab7d65e746384a102301b4cdb6a732e68c2ae06e908ab83f2bd3895aa156ef365a730dfd2be6f0aa540772b6aa0fa54f572abee76751c19", 0x3b, 0x0, 0x0, 0x0, r5}, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x7, 0xfd4f, r6, &(0x7f0000000cc0)="2281ec85", 0x4, 0xcb0, 0x0, 0x3, r2}, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x8, 0x1, r7, &(0x7f0000000d40)="24a62161082b9f127fee93a419a92a8ba8c29db1bd56bfcbc1260300d7477017e3893cb1ab566e406a298eff0efaa51413c08aaa6d35b6cb29f2691fe8b1b7f98c02485bf54c1564adf590e73fa4075f4b41ef57624d0d673a8e049d85bfa9ce08dc6e6da79d7393ea608e2b1f669d2f2cc3378aaccf526cb177a9a76088de2c9bb7e34a962d4e7622f65a7d4c3b2b31032607026eeb9daa0989e4ee941986a78f92b5ed2dde8758be254cda2cef283c1394c9062f920b2d66da17ee20ed82b3bfadfd231c49dcada2c2f2681fd5c17281a03a69d50592bf38fcf56201b57b3b8f83d64df3008e", 0xe7, 0xfff, 0x0, 0x2}, &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x6, 0x0, r8, &(0x7f0000000e80)="d2dbc9b9f3a4543b4ca305ea30bfbd488ac8b7f5ec0c69b37a4ef6cfbc0a2a66ed1fef7341b2ca71b85e6446831bd2737408237e3485eaa5adb54f3120fe5292e5216b30aaa34f1a31af0ff1fce66f8fe07127e3497f14d8825f974849ee0538e3502d", 0x63, 0x8, 0x0, 0x3, r2}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x6, 0x5, r2, &(0x7f0000000f40)="2338cc446cc6ae4043d6f08637ea8164e53ee545981274842113a18fff977eefd8d7836312abd7fb5d70ed64d468f277bfc477a61c68e2e9bb529c719a5ac9549dae2bf90b0d171d538311d45707614d4fba3ca120d836a9ee731001d889af7fe32eb05bbf4c5a7841b1fd2180ad017ea9424e207eb63d5fb861ebe7ba219a84f65fcb31c1690a5d705c5c27cce7034b971182e2a094da494d2f6de1993b043e23f3b325b34781fb52e6082a2e", 0xad, 0x9b, 0x0, 0x3}]) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) [ 213.410629] block nbd3: Device being setup by another task [ 213.496292] block nbd5: shutting down sockets [ 213.545617] block nbd4: shutting down sockets 01:17:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) r4 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200004) ioctl$VIDIOC_QBUF(r3, 0xc040563d, &(0x7f00000001c0)={0x8, 0x0, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x0, 0x0, 0x8, 0x0, "f9ffffff"}, 0x0, 0x0, @planes=&(0x7f0000000040)={0x7, 0x200, @fd=r4, 0x6}, 0x10001}) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) [ 213.577986] block nbd4: shutting down sockets [ 213.660477] block nbd3: Device being setup by another task [ 213.695729] block nbd3: Device being setup by another task [ 213.725142] audit: type=1800 audit(1613611030.240:54): pid=13404 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16246 res=0 01:17:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:10 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x200000000000000, 0x0) 01:17:10 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = dup(r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r3, 0x0) ioctl$HDIO_GETGEO(r3, 0x301, &(0x7f0000000000)) dup2(r2, 0xffffffffffffffff) 01:17:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2600c2) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:10 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x700000000000000, 0x0) [ 213.888676] audit: type=1800 audit(1613611030.400:55): pid=13423 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16249 res=0 01:17:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r3, 0x1c) fallocate(r3, 0x0, 0x0, 0x81) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x990a6c, 0x0, [], @value=0x20}}) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r6 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000080)='.pending_reads\x00', 0x10000, 0x8) ioctl$NBD_DO_IT(r6, 0xab03) [ 214.012596] block nbd4: shutting down sockets [ 214.042680] block nbd4: shutting down sockets 01:17:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(r3, r4) 01:17:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = dup(0xffffffffffffffff) lseek(r4, 0xffff, 0x0) ioctl$SIOCX25SSUBSCRIP(r4, 0x89e1, &(0x7f00000001c0)={'macvlan1\x00', 0x1, 0x6}) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x200203, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcsu\x00', 0x208a01, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x4) r6 = dup2(r3, r0) setsockopt$TIPC_MCAST_BROADCAST(r4, 0x10f, 0x85) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$BTRFS_IOC_BALANCE_CTL(r7, 0x40049421, 0x1) r8 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r8, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r6, 0xc0205648, &(0x7f0000000100)={0x9d0000, 0x7f, 0x1f, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x990af6, 0xf8000000, [], @string=&(0x7f0000000040)=0x1f}}) ioctl$NBD_DO_IT(r8, 0xab03) 01:17:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ioctl$MON_IOCQ_RING_SIZE(0xffffffffffffffff, 0x9205) ftruncate(r3, 0x200004) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x41c400, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='sched\x00') ioctl$sock_ipv6_tunnel_SIOCADDPRL(r2, 0x89f5, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000000c0)={'syztnl1\x00', 0x0, 0x4, 0x10, 0x3, 0x8, 0x28, @mcast2, @loopback, 0x80, 0x7840, 0xac800000, 0x9}}) dup2(r5, r0) 01:17:10 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x800000000000000, 0x0) 01:17:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FITHAW(r4, 0xc0045878) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 214.246449] block nbd5: shutting down sockets 01:17:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0xe0000) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) dup(r1) r2 = dup(0xffffffffffffffff) lseek(r2, 0xffff, 0x0) getsockname$llc(r2, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) r3 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r3, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r3, 0x0, 0x87ffffc) ioctl$NBD_SET_SOCK(r3, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 214.296477] block nbd3: Device being setup by another task [ 214.306734] audit: type=1800 audit(1613611030.820:56): pid=13460 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16243 res=0 [ 214.340874] block nbd5: shutting down sockets [ 214.369774] block nbd5: shutting down sockets 01:17:10 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x2000000000000000, 0x0) [ 214.398077] block nbd4: shutting down sockets 01:17:10 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) pwritev(r2, &(0x7f0000002240)=[{&(0x7f0000000180)="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0x1000}, {&(0x7f0000000040)="da55ca7d850a0bd68804a997da2ae13201f8fe902c1bf2e01e75dc940259f15aef9b621d556eed628b57a0c0525fbc32d7c6104edb", 0x35}, {&(0x7f0000000080)="484ee27e6a50e85dca7d005026fe4d69eb6b55c4ee02c858735f7cdbe707b697de5ee19093ecf94a8b129caf57ac2a6105e8c4a5e9ccf6", 0x37}, {&(0x7f0000001180)="5be83b39a7eec6233183b1a3c0c42b9841c7c8017df2e5e919b05bf57968f1500a67a3169a106745f342ec895492b7e2923e9ea325904c27efb6a330b062080e9a4d6e75dfaee03d26b172409ac4bdd03587c29635396829b539a304a6f2b7bdb9fcaa8553981b470ede3e058eec028e6afa1adc9726f3a3581ab4f45e80a1aafb97597b7574222aa5", 0x89}, 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", 0x1000}, {&(0x7f00000000c0)="eb4aca3b4276d7dc0da60727b64d00b921952372a5fa977d0cc6dabdb0b70a94b3f0d675804e3966459cd6dd75b37eed77903250a3d2f8a525bdee4415d9e1e76e60b4b6edb5", 0x46}], 0x6, 0x7, 0xffffff51) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(0xffffffffffffffff, r0) 01:17:11 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x8cffffff00000000, 0x0) 01:17:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000100)={&(0x7f00000000c0)=[0x5], 0x1, 0x80800, 0x0, 0xffffffffffffffff}) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x80) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r3 = dup(r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x4400, 0x0) ioctl$BLKIOOPT(r4, 0x1279, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r6 = dup(0xffffffffffffffff) lseek(r6, 0xffff, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r6, 0xab07, 0x1f) dup2(r5, r0) [ 214.495444] block nbd5: shutting down sockets [ 214.518543] block nbd4: shutting down sockets [ 214.536516] block nbd5: shutting down sockets 01:17:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r2, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x3c, 0x2, 0x6, 0x801, 0x0, 0x0, {0xc, 0x0, 0x9}, [@IPSET_ATTR_TYPENAME={0x10, 0x3, 'bitmap:port\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_TYPENAME={0x10, 0x3, 'bitmap:port\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000004}, 0x4040) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000000280)=0x80000001, 0x4) sendmsg$IPSET_CMD_CREATE(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x2, 0x6, 0x201, 0x0, 0x0, {0x1, 0x0, 0x3}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x80) sendmsg$NFQNL_MSG_CONFIG(r3, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(r3, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)=ANY=[@ANYBLOB="1480000002030108000800"/20], 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200)='devlink\x00', 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x54, r4, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0x6}, {0x8}, {0x5}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000088}, 0xc, &(0x7f00000003c0)={&(0x7f0000000740)={0x38, r4, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x9}}]}, 0x38}, 0x1, 0x0, 0x0, 0x44880}, 0x11) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xac, r4, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x3ff}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x9}}]}, 0xac}, 0x1, 0x0, 0x0, 0x4}, 0x8000) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000040)=""/142, &(0x7f0000000100)=0x8e) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) 01:17:11 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xf6ffffff00000000, 0x0) 01:17:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x10a65, 0x0, [], @p_u32=&(0x7f0000000180)=0x6}}) dup2(r4, r3) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r6 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) socket(0x2c, 0x800, 0x9) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x100000001, 0x4eaa82) ioctl$VIDIOC_G_EXT_CTRLS(r6, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r8 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r8, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r9 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) dup2(r9, r2) [ 214.584607] block nbd3: Device being setup by another task [ 214.611474] block nbd3: Device being setup by another task 01:17:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) sendfile(r2, r2, 0x0, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') connect$llc(r1, &(0x7f0000000080)={0x1a, 0x338, 0x6, 0x6, 0x3, 0x0, @dev={[], 0x3f}}, 0x10) r4 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r4, 0x0, 0x87ffffc) ioctl$NBD_SET_FLAGS(r4, 0xab0a, 0xea0) r5 = timerfd_create(0x1, 0x80800) ioctl$FIGETBSZ(r5, 0x2, &(0x7f0000000040)) dup2(r3, r0) 01:17:11 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xffff1f0000000000, 0x0) [ 214.659553] block nbd5: shutting down sockets [ 214.665086] block nbd4: shutting down sockets [ 214.687046] block nbd5: shutting down sockets [ 214.696371] block nbd4: shutting down sockets [ 214.755366] block nbd3: Device being setup by another task [ 214.793521] block nbd3: Device being setup by another task 01:17:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4, &(0x7f0000001180)=""/4096, 0x1000}, 0xea}, {{&(0x7f0000002180)=@nfc_llcp, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002200)=""/6, 0x6}, {&(0x7f0000002240)=""/64, 0x40}, {&(0x7f0000002280)}], 0x3, &(0x7f0000002300)=""/85, 0x55}, 0x1}], 0x2, 0x10103, &(0x7f0000002400)={0x0, 0x3938700}) read$FUSE(r2, &(0x7f00000029c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) sendmsg$unix(r2, &(0x7f0000004a80)={&(0x7f0000002500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002580)="46ec12bdeec142158179902bb5067ceab53798ce8c3076ad837bc290b8814c19619e579684e563ff4d6a03f2e2ef334be4a26f0e8e6914897c58a9926d2891382ab20b382df09b842cb7c237607f7f4ab56aabd874911a51406a0403d725bf499ee47a8473e954f75adbb8a7c065fcd074c40ef4331fb5667e7b42499711305bbd8156ee4478681ab743c2124bdbe1cf6dc9953ea6f2fe460047bb358408faeb2d88287c9dfa02d26f30e7dbc6f98522eb", 0xb1}, {&(0x7f0000002640)="5365fa9f4a9bc02becaaae4a81be90073455947747867db883707f6f9db88893df232d2ed0fcf6a64b541c7d1e5bf7f4c031606ac3d7b5bab40830b5c6dc2be4b29fbad964c47d6b5f", 0x49}, {&(0x7f00000026c0)="97a18135ffeaef05b4747b0f675c0d48319f8f3a65dd756b2f169b80360baac3aadfe75fe98eb4fcddee52708842e11d899ed3630839e34b2e2e2b79cdf1cb2cb5abf050eced3645b30fc6884d71", 0x4e}, {&(0x7f0000002740)}, {&(0x7f0000002780)="c6869b5ea5671ee90fe14fa9dcb5aa164d46ae890efb3925f2d64312a08eaef93fb690f6b21bfbf70e0c1dcda49fd956b96a77a1ab37d4a9d0f9ca8a1fdc23df725de0b640047c5daa190be3722b3211846ce9de803e854678e614a0b7258b6757a4c571ba0a52c05d9892631804247d630d2753ce8a02170cbc3ba7b759147dd613ea2f", 0x84}, {&(0x7f0000002840)="aae90f6c702361e34ce82b9f66715719f5c29c5b3aa9057316728bb568dc351f572bae902279886849e14e970e6fafa2b99e9c7ff6fa04113046e9b037953f6d", 0x40}, {&(0x7f0000002880)="0f373b529facc333ec047d8735dd49d4556eb180c0cb0de6e4505e6edbd54ef48da792d46d24d005601180cd217e4b843a0e95edcde72a1f3a8fa15939e6fec12246fb7a917d45089c1cd73592d3f08bcb04e175843747c3f43105d18cf1a63eefa5b0f82533dea2b5dd60b50ddee74258026f13ae67bfcdf4f3f954c942d26231f43c2b1550d00de20d6d023bdddd2a64c14d1d03a7a39ebe2a", 0x9a}], 0x7, &(0x7f0000004a00)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, 0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x40840}, 0x4040081) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r5, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(r5, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)={0x14, 0x2, 0x3, 0x801}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r5, &(0x7f00000024c0)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002480)={&(0x7f0000002440)={0x14, 0x5, 0x1, 0x801, 0x0, 0x0, {0x1, 0x0, 0x2}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x4000) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r0) 01:17:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) socket(0x19, 0xa, 0x100) 01:17:11 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xfffffffffffff000, 0x0) 01:17:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = bpf$ITER_CREATE(0x21, &(0x7f00000003c0)={r2}, 0x8) bind$llc(r3, &(0x7f0000000400)={0x1a, 0x7, 0x81, 0x7a, 0x8b, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) r4 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x200004) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r5, 0x0) r6 = perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x2, 0x9, 0x3f, 0x48, 0x0, 0x9, 0x20010, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x1, @perf_config_ext={0x401, 0x8}, 0x0, 0x6c, 0x9, 0x7, 0x7fffffff, 0x7, 0x1}, 0xffffffffffffffff, 0x1, r5, 0x2) perf_event_open(&(0x7f0000000240)={0x5, 0x70, 0x9, 0x9, 0x49, 0x3f, 0x0, 0x10001, 0x80000, 0xc, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000200), 0xa}, 0x4000, 0xcf, 0x3, 0x4, 0x401, 0xffffffff, 0x9}, 0x0, 0x7, r6, 0x3) r7 = accept4$unix(r4, 0x0, &(0x7f0000000040), 0x80000) ioctl$BTRFS_IOC_SEND(r7, 0x40489426, &(0x7f00000000c0)={{}, 0x7, &(0x7f0000000080)=[0x5, 0x8, 0x40, 0x1, 0x100000001, 0x0, 0x7], 0x1, 0x3, [0xfcb, 0x4, 0x1, 0x4bd]}) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r8, r0) 01:17:11 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0xffffffffffffffff, 0x0) [ 215.033174] block nbd3: Device being setup by another task [ 215.037376] block nbd5: shutting down sockets [ 215.049940] block nbd4: shutting down sockets [ 215.070007] block nbd5: shutting down sockets 01:17:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000040)={0x6, 0x2, 0x7}) dup2(r4, r0) [ 215.092590] block nbd4: shutting down sockets [ 215.104531] block nbd3: Device being setup by another task 01:17:11 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='clear_refs\x00') dup2(r3, r0) 01:17:11 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = dup(r1) r4 = openat$incfs(r2, &(0x7f0000000180)='.pending_reads\x00', 0x400, 0x2) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x234ccd92) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) r6 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x200004) ioctl$NBD_DISCONNECT(r6, 0xab08) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) creat(&(0x7f0000000080)='./bus\x00', 0x23) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(0xffffffffffffffff, r7) [ 215.182615] block nbd0: shutting down sockets 01:17:11 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=ANY=[@ANYBLOB='\x00'/11], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 215.218143] block nbd4: shutting down sockets [ 215.237389] block nbd4: shutting down sockets 01:17:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = dup2(r3, r0) r5 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r5, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r6 = syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000180)="d6b170cb9c4fe773c14c5ecd226629bea164fcd9bfd4c4b00168f7b45647ecdce85135a49af5b5df9983ef9acda358cf8171e7cfdc22bd02928b43c45bd31f612fbd762756b680fd5af2e1a631cf1b061e79074802a736b94f1dbab364e9b1963a16e7aaae632d88f53e426dc6a3dbc79b5417afb1f57a54ea54226d4dcc3fb4af0aa9d13cbffe96369e1592a0cd765410ce94cfc4afd112e261a7d31f736a69ad95cc9325d8ac146d0b61c26e8e9c4a7e52b6be1cd359b213fe1a523d495d768b1985733796979647", 0xc9, 0x3}], 0x20008, &(0x7f0000000280)={[{@background_gc_off='background_gc=off'}, {@nobarrier='nobarrier'}, {@fsync_mode_posix='fsync_mode=posix'}, {@lazytime='lazytime'}, {@extent_cache='extent_cache'}], [{@subj_type={'subj_type', 0x3d, '@-'}}, {@smackfsroot={'smackfsroot', 0x3d, '/dev/nbd#\x00'}}, {@euid_lt={'euid<'}}, {@smackfsroot={'smackfsroot', 0x3d, 'maps\x00'}}, {@pcr={'pcr', 0x3d, 0xb}}, {@context={'context', 0x3d, 'staff_u'}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ppoll(&(0x7f0000000380)=[{r5, 0x2000}, {r6, 0x20b6}, {r4, 0x8308}, {r7, 0x100}, {r0, 0x2a}, {r3, 0x22}], 0x6, &(0x7f00000003c0), &(0x7f0000000400)={[0x7]}, 0x8) [ 215.259454] block nbd5: shutting down sockets [ 215.269843] block nbd3: Device being setup by another task [ 215.278953] block nbd5: shutting down sockets [ 215.308731] block nbd3: Device being setup by another task [ 215.328578] block nbd4: shutting down sockets 01:17:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 215.406074] block nbd4: shutting down sockets 01:17:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4, &(0x7f0000001180)=""/4096, 0x1000}, 0xea}, {{&(0x7f0000002180)=@nfc_llcp, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002200)=""/6, 0x6}, {&(0x7f0000002240)=""/64, 0x40}, {&(0x7f0000002280)}], 0x3, &(0x7f0000002300)=""/85, 0x55}, 0x1}], 0x2, 0x10103, &(0x7f0000002400)={0x0, 0x3938700}) read$FUSE(r2, &(0x7f00000029c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) sendmsg$unix(r2, &(0x7f0000004a80)={&(0x7f0000002500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002580)="46ec12bdeec142158179902bb5067ceab53798ce8c3076ad837bc290b8814c19619e579684e563ff4d6a03f2e2ef334be4a26f0e8e6914897c58a9926d2891382ab20b382df09b842cb7c237607f7f4ab56aabd874911a51406a0403d725bf499ee47a8473e954f75adbb8a7c065fcd074c40ef4331fb5667e7b42499711305bbd8156ee4478681ab743c2124bdbe1cf6dc9953ea6f2fe460047bb358408faeb2d88287c9dfa02d26f30e7dbc6f98522eb", 0xb1}, {&(0x7f0000002640)="5365fa9f4a9bc02becaaae4a81be90073455947747867db883707f6f9db88893df232d2ed0fcf6a64b541c7d1e5bf7f4c031606ac3d7b5bab40830b5c6dc2be4b29fbad964c47d6b5f", 0x49}, {&(0x7f00000026c0)="97a18135ffeaef05b4747b0f675c0d48319f8f3a65dd756b2f169b80360baac3aadfe75fe98eb4fcddee52708842e11d899ed3630839e34b2e2e2b79cdf1cb2cb5abf050eced3645b30fc6884d71", 0x4e}, {&(0x7f0000002740)}, {&(0x7f0000002780)="c6869b5ea5671ee90fe14fa9dcb5aa164d46ae890efb3925f2d64312a08eaef93fb690f6b21bfbf70e0c1dcda49fd956b96a77a1ab37d4a9d0f9ca8a1fdc23df725de0b640047c5daa190be3722b3211846ce9de803e854678e614a0b7258b6757a4c571ba0a52c05d9892631804247d630d2753ce8a02170cbc3ba7b759147dd613ea2f", 0x84}, {&(0x7f0000002840)="aae90f6c702361e34ce82b9f66715719f5c29c5b3aa9057316728bb568dc351f572bae902279886849e14e970e6fafa2b99e9c7ff6fa04113046e9b037953f6d", 0x40}, {&(0x7f0000002880)="0f373b529facc333ec047d8735dd49d4556eb180c0cb0de6e4505e6edbd54ef48da792d46d24d005601180cd217e4b843a0e95edcde72a1f3a8fa15939e6fec12246fb7a917d45089c1cd73592d3f08bcb04e175843747c3f43105d18cf1a63eefa5b0f82533dea2b5dd60b50ddee74258026f13ae67bfcdf4f3f954c942d26231f43c2b1550d00de20d6d023bdddd2a64c14d1d03a7a39ebe2a", 0x9a}], 0x7, &(0x7f0000004a00)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, 0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x40840}, 0x4040081) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r5, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(r5, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)={0x14, 0x2, 0x3, 0x801}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r5, &(0x7f00000024c0)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002480)={&(0x7f0000002440)={0x14, 0x5, 0x1, 0x801, 0x0, 0x0, {0x1, 0x0, 0x2}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x4000) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r0) 01:17:12 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000000)='nilfs2\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) r2 = syz_mount_image$nfs(&(0x7f0000000400)='nfs\x00', &(0x7f00000008c0)='./bus\x00', 0x401, 0x1, &(0x7f0000000a00)=[{&(0x7f0000000900)="10644fa994dd94762bec66be2a9fc0c33fcaef5dbc7ec0207bf3491c9d05c822e0654b53b1337943e487551a24872441f561720216825511d8ce85bbead628a6e2e675af55d4a39c9cd7fd0f70f7cd87730946dfdc998070f18161213e11a4d577efc323ee4291740b3bb93fd80d4ddf3b53d9920e5844e60e8982fb387049d38ae638c9fff546e7cbec6ba7d0777f7628ab2a25e54e177be843a9586c17570d87aac7f6075d42c3a236e99d47e96191f02b0398d299f9fd685fabb3df73b6467f7e63751498f2179c7ab846e5432227a028672197e550c84df2606cb68f11b178e451a9a732c014dd3f082bf508a61d2ac97823115345", 0xf7, 0xfff}], 0x2008006, &(0x7f0000000a40)={[], [{@euid_eq={'euid', 0x3d, r1}}, {@euid_gt={'euid>', 0xee01}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'rootcontext'}}, {@uid_gt={'uid>', r1}}]}) symlinkat(&(0x7f00000003c0)='./bus\x00', r2, &(0x7f0000000ac0)='./bus\x00') setuid(r1) r3 = socket$inet(0x2, 0x80003, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@empty, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000480)={{{@in=@broadcast, @in=@local, 0x4e23, 0x0, 0x4e21, 0x40, 0x2, 0x20, 0x40, 0x29, 0x0, r4}, {0x7fffffff, 0x1, 0x2, 0x8001, 0x6, 0x0, 0x0, 0x7}, {0x40, 0x5, 0xe675}, 0x4, 0x6e6bbe, 0xce4dda49e85ea674, 0x1, 0x2, 0x3}, {{@in=@empty, 0x4d3, 0x2b}, 0x2, @in=@local, 0x0, 0x2, 0x3, 0x5, 0x4, 0x74, 0x8}}, 0xe8) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x90, &(0x7f00000001c0)={[{@redirect_dir={'redirect_dir', 0x3d, './bus'}}, {@xino_on='xino=on'}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@xino_off='xino=off'}, {@xino_off='xino=off'}, {@xino_off='xino=off'}, {@xino_on='xino=on'}, {@redirect_dir={'redirect_dir', 0x3d, './bus'}}], [{@subj_user={'subj_user', 0x3d, 'nilfs2\x00'}}, {@smackfshat={'smackfshat', 0x3d, '/dev/loop'}}, {@permit_directio='permit_directio'}, {@subj_type={'subj_type', 0x3d, '-,#!&+%%'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fowner_lt={'fowner<', r1}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) 01:17:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x3, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) socket$pppl2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) timerfd_create(0x1, 0x800) r3 = socket$pppoe(0x18, 0x1, 0x0) r4 = dup(r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r5, r0) 01:17:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000000)="8907040400", 0x5) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r4 = syz_open_procfs(0x0, &(0x7f0000001b40)='net/dev_mcast\x00') r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r5, r4, 0x0, 0x20000000001000d8) ioctl$BTRFS_IOC_START_SYNC(r4, 0x80089418, &(0x7f0000000180)=0x0) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000a00)={{r3}, r6, 0x14, @unused, @name="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"}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c09425, &(0x7f00000001c0)={"bbf3b00dcfdf037c8d7126aa02232e51", 0x0, r6, {0x6c, 0x2}, {0x3ff, 0x2}, 0x55042e35, [0x8, 0x4, 0x1ff, 0x4, 0x401, 0xfffffffffffffffd, 0x1, 0x7, 0x1000, 0x4, 0xe6cb, 0x20, 0x3, 0xe099, 0x0, 0xf6]}) ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000880)={{}, r6, 0x1e, @inherit={0x0, 0x0}, @subvolid=0x7}) ioctl$BTRFS_IOC_RM_DEV_V2(r1, 0x5000943a, &(0x7f0000001180)={{r2}, r6, 0x10, @unused=[0x6, 0xff, 0x0, 0x8], @name="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"}) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$FS_IOC_ENABLE_VERITY(r7, 0x40806685, &(0x7f00000000c0)={0x1, 0x0, 0x1000, 0x1000, &(0x7f0000000180)="02754a9e1901424f93c9eaea785a08cda8553f81f6d0c6b457b66ecc208190a88bf9683464be6cedd0e9974f7702acf48eb499798ba7461b7d1c23e50acbb58f62d136a18cc30104a31ccf384864401817372531958f7520ad6478caebe01218de9c27f67b41d1d4c611b7003a92441c129b5dba2aa873e7e6eaebb3aa216d5db544d656448157031c37e3be04296822071b15c69f92bf75a3e16b2af0b145c963e2973d02dd878b7d1cc9913d9ce146d9b25571157e78ef915892646af2fec525e0ae4724787183fc170b7b4f2baca997bda5484d8b4ff22a89528ee7290060a64069dfd8f57dec62839eeabc0fc1d99499f6a2e3fd3d14370ed9987673e4c2fdbe283b79b1b8a3ca2d16ed5f0ce143de575592678bbecffe3e3b00bcd8b5bf0cc380e2749016422b7d9b3ce5af8f23164473068be48f5588483b4837094439f8aa7515b9aeb9d05175ff81cdd245f2960d6b8e5da7743f9053792d39618150dc30514afdd7048247de7dedc52d7e6e4c76c7b1369abdcf10ec07ea3c5735c884d12137b7b16adbe7c6c019045befa918b162463cbd6ab6c46d35473969b32fdb604611ab51600c53fde3fe6177d97cc547c5cced318e265a889464f74cb12cbdeb023588e0a5c35f84001b731f3c3bc537a7e5413509b4a2fcaf187b7618e1ace5ab7ff64175bbacc1e5afdbc1bdd63104859e9b85135116e981ad905a749394c4322f87e9cb876d2663f400229ed287254b38987cc0c8b16570d6e7e830bbee87595a9c41fe57b352b791b418d2e54a4fecb4bd5a4b9a68bf1a0433c77bf0556d84a56bda4b7025d976f9118de8e5531d818831a9ea5b3d388483e4bb744768e0ac84909ff708097b3ef288412f29a61cb2481bc48c5b38b6ab9e6f55d60a67b5aa2c70a2888eb9a73c7fede84bc47d1d4aacdefecde7f70babcae5b9eb527b4e53ef093ec10dd393a57dac7a81cb660191dba020720d70cbc8cfde7490b718ec3e410ebf0654381289cff63c68c3c81ba52ddefcc88bad4b38aa3de17cf27f9b8eec67993926ec86bab441e49820fcc2ac4b11b5b7199d18ecd660208a21b8c941877c2310916ddf7abf4a71a14d45ea3547adffd95de0ff8bcde7fee7c4b3356d70b109ffbce0bce1bf029492c77993cfa6e6eb3429e106e09fbab5787825b32ec4a93b47ae1e07a9d614f5a00f894b1067a3a8ef827efe71ed6cf650e6a37b58fb39e94db5895326e490c5ff539fbd7313104f6ff546457bfbcb3e003bed26fe26d93107b7d8d4f3914dff78ec4edbbc3510fff810d7f4f073893222436ef233035b97ce1e5cf78c799d2aac815fe6dcb0967d7d51614dc1dedf2dcb5efcb84b8fb3a5a2baeceeb88dfd5ce2dd2edf9e74dccc8e164140fdc5262b05ed95e9535ddf48d7b0526d643c062c8b94a3e2e1cba9d14ffd9321cdf41df513748042d3579d71c20a1781164d4e3a9d4f697d952fb90a4a6b190244720cfb9d5f384820be2852c339e2e01bffec243aacfc5b1baea6bbbea2b890d55c351a753fad2413c6e85ca7e0eac7b5bb60788baa7caa52ca49bd8c5d97a0b43931888834d3bc7a98516e305ca9e1f3720f0bc9d70beeb4f077f9b2fe1af92a0ecdc181eddaf8180f550ea62247fdd62f139d234a8adadabc8124cc6f77f3d82758c8efce5ad28027105b6f1dea4ded010171177560ef7a64ad46f30c57e17a7134117114610b6b6c508d8587cca04049200e57717aae0167543f00db71978d28e2d4674a93d80b0e17645a47be7dbfebae71ef820bdf96315bac30cebbfe3849f6f17f06e3f6d1ea096adf2391399e796e9fc17a75121e73780f7f33d5df50f5c1def1b53ca7bfa4eec05e827ea2d13aaf74bf657bde75febaf1de71841a8b59e16916b9488a478248e0e1aa2873441641ce3b72015a70247ca07544f8d69d16dcea994373be32ceee5a4ef93d125ffeaad3d5ce1f090328982acc105c34afdb70f7cf7c0d795f65f977b592bbfcb92ca25f89fa81aa9ffffb89378728289d91e58c1548feb99e84f7c8d3ea7721c9ed1cf8d879196a3a24d0ffdeee1c5c3b5af85157bbf1b9eab44efafc7c5f7dc50b37336410d2d41f7bbbbf82cbcc489b0b872049459779d4da985cf7d9af6428da275bc0b6264f0e1c0e0f75323caef1491dd0b45e753fe3f2c92acb8cc64877d573a272dfedbfa7676887bc417052187ea739febd32c1a2d2191bca6c228e6c4e52a4bc1f95da1c9b707dd6a0c27b68f766b462544fce3c544791a131dee95791856cfdb99c2a55f05498de75cbf667610c5443bbb5d4b10d963faa8dc60f23ec50793a02c109edecd938c568fb81846bfa48330e163fc72c7b5b64aef178349bffaba3cbd728280521b8196e229059ef47189e361e9471885ba269224edde3fd09703792f35084e84284266a8a2b5bfb75a42dab3593038b92005b87d010ce4a65c12963a9a5a961ad00f816768a8b92ccb8203f09eae4758a62e2cac9a278afa8aa6bd41f723655ff65cc6fcd888b81a316291a88a6771f787e2d60802ab0f3bb3545154df0a49038bc36236d40b9abe7e5b7d4eb582cf7f4ee0e89e2b09b388cfeab796c3329f7111af63b03afb64f22b9ef4ff8a1e93300cbc5941e8266176956376e33e600980177605d2f17334d830573e0b06d155f5a34bb6fae6a70d601cdceb8ced4482a1d16737f6c1704e5ca412f76aa80addbac38bb430bcdbc33e0b9aeaeec8c3d811d59cce8c97cd115041564ec561eaa70e5026242e166a79abd828ba0918eb9ed28d0e762f8ecf4bfe8a3b3aa50261f7243907d637dea2a05ce4b734cb539bc9bb65f10b7bc7feb3f42343e36dd090ba3d86392b4132fb72ef155b2a1e9a8e9dffec1e90af267345d3cbef2698dbef72e1ed24f43909775a7797b904285c2ca471f566c49bdbb84a84412f036ce38a4f28a343996a0334cf0df4bf689a90ad4e8b777badad27dbc2358d64443f2410ec15309f3a6a02c8addaae36f159e06bef74375fd01430fcc84e71eb5adad17d8c9c2cd0426a5a6eca6f0f5e461a057d57de617762cc2c6e81710ff8b017a71a66145e782950ed965568a8661c550c61c1e5983d87ebf73c523e8430efe7d29e18513bf8babd2200e578202cf0116ac0eff08c3782e3848c8b4ee003e4174439c4f2dd25ead721cd8443922a674b33e13f8aa08f979e40156254e015a898b7c6537f61a0e012ff01aebeae500155e050e2c5bf2d1b4456c1fff47908cd1365a31448268e438e8d6643ecd7351e6ba12a639b2443dda6eeb92eb4ca627c5d6884e5d477ade3c598b06e96a6e769adc789a52f2834baf202cc518a9ff8aff748d805e4a9942837d4a2d65cdc4aa64b629970d271f78c12e2cae2df4d4fef8bc1526367570d67d2bf30287b92d33029d52a71185f8f072675f51d38ca8cacfbacd4fca6bf4a058dc5efe7416bb79f735a368b87b3c238645c429881079d559673afa1ce91e18f601268b2e791fb142e47dc1e2fc731cbac3056e915cf5e37f6e2b0b6933c4332698a81fc981bdb90d16bd6db966a052cbc47701a386689850f5611ac031664c0446a03536dffdb04716c9fe8391c303d77e01061f014fd257340976f42fbe34b21aec06dd82d3301d60ef4859156acbdc24dc954de1811da10dda84e9ca30a8bac499f16137bff3dcfe922304bd58329bbb45cb481da8a453a3e81b72b684385edfd85bb76d5ca174a85d6d7e2034a435ebb1a86923c02d3822ad57b5df77620958a3d327a9851683bb875d458ce2ba9338af9c479aa964023b42443246be8f91a5b350311f823173da8eb5064225cf72d69981574b5bfe6b394365bbc26fe2c3b3cfa2d36b7f8f746025323d92e61f5b06cdaa724d2fcd5f59bd4683af0199c260afab5f87405684d744a9f180aaf0f6ed81c02fc90dbf347ebd1fb3a1e83560a42acd8c2ae72ee917117f734309e40c780cc31e7aedfb2e70f74e11431c6fd5f78c588822d050e80343097eb8a7ec6cfbe2a0f5dec014a560fc3f762c74183df8fd21cf7087f6d1e020d32ff2c3a98cbc1bbe406391497e5964c91a1fcb5a628bd631b62e1ebe0359b214776587397dcbfed7a248f92dd7cfd9a2f0e7046c8d0b50ef76dc74a6e84ac9e609fa1d51d1f4ea8f20ced04aed0c09e4a4c06b1f141f3f9807b51044417ad59537b5926eafbd6bcbf930aa81a6015aecffa084a94cbd03fe4e1bf5bfb494d0518cda3a3010f061fd97a769774b8a865ba7ae68644b4f085464a081316ab100cfcc7ca0740021b283380751101051260e15e62102cd55ecf6d6eb4205f4d8e7759aefc46e7b25ceb2dd05ff409524112d68915c00e532033a3d3e2c2fdfab31da4b855fd632da651db47d0650bf140eac3d42ebce84151aac22b397ce2a63cdb5a5167e3fddb4faa0a73708d8ec32fae004953fc7f02df1529d3d14d8604858e85ade22a2d86392f632050075f30dcfa64435993a5369d1dc597579168dc71833b85bb2e1916aa19dd1f8fa16b4c2cfb3b039a2d7166ae54cc6e0c1ad4980300ea2fdf206da59ea87b6af5a64e72995484bbcedf04e8819233855d21e2a036ed90d3444ba94fe666d220f492ee162ec8631033d4389b4c388a61cbeec32d2e7cbe88a68fb9dfaec4fee0e04836dadf632158b0b311ab472e3a3ba39c5ea9f062c503ab594d866d7434131eaae3e383ea3370ad188214bc8a11d5d9474a1ba564fc04fb1b706b2dd75886c0b8c889df2b48a4d1e2237e286c5a4f5d48a2703bd002de733e2bb06d54a762f72cc4de78280578d4cdfe3078287ca8e65f2effdb16e240d794c3ffcf110cc8b3842485796692b774ef89a64bb1a190256e97836164d5eec210636360ac7ba1a8a1f778a068e5f2c73f0d98f8b700d59eeccf7d495fea673e32f93312825af57294006ae4a4b2d6d575592b18aa1b6d56e5ebd993e0dadd3f56abc4d5fbb6b3283aaee04a65fc011a0d1c6e5eddc4a97b53178aa48f5804e550e387443e4577667acf93cb78c8b54a97c1adc93f305ff5245fd42422de8a7f9bbee857f6b144d3cdfc6458b06ccd5e40252dc64255f36f19f430e8acb7d723be27883485f4987d4e0fe2716fefd28b3fc070e074216099e763e896cbf312ac11f44ea66bfccf605e5dc4d12d2e74fe90037a7fcac35b83467a5345d1d701bfcc705b1ba608ccacffb16002b1aff800e5f7f42372f4ef9ba18ee7932e2ef8b4e80d3008270981f5316fd87e354904abaa61b51e32c7a51e8b5824540aba4de6b51a4d42f32a81631dafef1b59994e63bd45d8583c663c32f8a885e96a52950102fb924a7bda6b64a616b8c3f8242460e49d48d29b931e549117106375fba72f2323b6882bfd444ad6af4475ef92f23256b781ec009c41823b02c294a59897e5a84d605644aa35f633a6e938a8eead598484308a9b8c1e76c66e3351e993a11907900b8498635a964d2012f95bbcfbbb6c4963c0cee7b087407b3e6f3ff88662451f6f35ef6501a8c0c2334bb814a3c5bdbd3b6ce097905bbf084e37a620d9de4c2660eeb3dde1f6773a0e3d7952741a41e12cd53d8bd213f70b56c50eb6ab03814115db8bf9c598543b5e12ebd2f0dad85635ac527656caa7a19bb88113bc32c76acf09b595ced1e359d05c59739f0be4f59275bfac10e0920d8b05fdaa70e327ad04e9550529b0578e21ec8c11c7848ab93753ec1bffd9fc39882d99e6f644c4480de55e3d3bc04c09b7894968c2e62ccc1c7d99018c310a53e8946046d1352b89da1446f60ee592a5f", 0x77, 0x0, &(0x7f0000000040)="c7e0d3ed3661a61a1f11bd20d3aca13761df405495a3c414eb44915a6b8a94dfaadbe3565eee94931debdbdd7d4a25150924c9ef38d9216365e3b46d436a727f5332e33f2d8ae664f5a3608a4e6662a32944f74a615322e257b5e5823610ea4738f29f369ecb344b73cfbeaa822aae550863231da15b2c"}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r8, r0) 01:17:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:17:12 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000000)=@nullb='/dev/nullb0\x00', &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 215.928500] block nbd3: Unsupported socket: shutdown callout must be supported. [ 215.949094] block nbd3: Unsupported socket: shutdown callout must be supported. 01:17:12 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f0000000080)='y\x00', 0x2, 0x6) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 216.089522] block nbd4: shutting down sockets [ 216.098689] NILFS (nullb0): couldn't find nilfs on the device [ 216.134641] block nbd4: shutting down sockets [ 216.138043] block nbd0: shutting down sockets [ 216.147469] block nbd3: Device being setup by another task [ 216.154949] block nbd5: shutting down sockets 01:17:12 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2000000000000000007f58cdd59f5e9952912a75e555fb16bb57f7d3879656b3874b973a4f84066b376258ce0499e32803421f31b7e101e09e8596755e73533164b7d81319cbb26775e9e93cccc88b9bfd35e40575da9fa10582dad510f2e646ae1a6cc19122ead67776cfd400d2386dc4631ede988664af05391f9d5a117cde80a5286c00544d4d6e9f10c040bfb9cc3c51683e0461330a0ec4eab3925f969c1a4d6ad20a004ee24320a8ab4efd0996f0782d590d56dda72e"], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) mount(&(0x7f0000000040)=@sr0='/dev/sr0\x00', &(0x7f00000001c0)='./bus\x00', &(0x7f0000000100)='tracefs\x00', 0x1800880, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x486042, 0x0) openat(r0, &(0x7f0000000140)='./bus/../file0\x00', 0x3c1400, 0xc) 01:17:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x440001) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r2, r2, 0x0, 0x8080fffffffe) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 216.175691] block nbd5: shutting down sockets 01:17:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) dup2(0xffffffffffffffff, r0) [ 216.216177] block nbd3: Device being setup by another task [ 216.272860] block nbd5: shutting down sockets [ 216.278946] block nbd5: shutting down sockets 01:17:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4, &(0x7f0000001180)=""/4096, 0x1000}, 0xea}, {{&(0x7f0000002180)=@nfc_llcp, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002200)=""/6, 0x6}, {&(0x7f0000002240)=""/64, 0x40}, {&(0x7f0000002280)}], 0x3, &(0x7f0000002300)=""/85, 0x55}, 0x1}], 0x2, 0x10103, &(0x7f0000002400)={0x0, 0x3938700}) read$FUSE(r2, &(0x7f00000029c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) sendmsg$unix(r2, &(0x7f0000004a80)={&(0x7f0000002500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002580)="46ec12bdeec142158179902bb5067ceab53798ce8c3076ad837bc290b8814c19619e579684e563ff4d6a03f2e2ef334be4a26f0e8e6914897c58a9926d2891382ab20b382df09b842cb7c237607f7f4ab56aabd874911a51406a0403d725bf499ee47a8473e954f75adbb8a7c065fcd074c40ef4331fb5667e7b42499711305bbd8156ee4478681ab743c2124bdbe1cf6dc9953ea6f2fe460047bb358408faeb2d88287c9dfa02d26f30e7dbc6f98522eb", 0xb1}, {&(0x7f0000002640)="5365fa9f4a9bc02becaaae4a81be90073455947747867db883707f6f9db88893df232d2ed0fcf6a64b541c7d1e5bf7f4c031606ac3d7b5bab40830b5c6dc2be4b29fbad964c47d6b5f", 0x49}, {&(0x7f00000026c0)="97a18135ffeaef05b4747b0f675c0d48319f8f3a65dd756b2f169b80360baac3aadfe75fe98eb4fcddee52708842e11d899ed3630839e34b2e2e2b79cdf1cb2cb5abf050eced3645b30fc6884d71", 0x4e}, {&(0x7f0000002740)}, {&(0x7f0000002780)="c6869b5ea5671ee90fe14fa9dcb5aa164d46ae890efb3925f2d64312a08eaef93fb690f6b21bfbf70e0c1dcda49fd956b96a77a1ab37d4a9d0f9ca8a1fdc23df725de0b640047c5daa190be3722b3211846ce9de803e854678e614a0b7258b6757a4c571ba0a52c05d9892631804247d630d2753ce8a02170cbc3ba7b759147dd613ea2f", 0x84}, {&(0x7f0000002840)="aae90f6c702361e34ce82b9f66715719f5c29c5b3aa9057316728bb568dc351f572bae902279886849e14e970e6fafa2b99e9c7ff6fa04113046e9b037953f6d", 0x40}, {&(0x7f0000002880)="0f373b529facc333ec047d8735dd49d4556eb180c0cb0de6e4505e6edbd54ef48da792d46d24d005601180cd217e4b843a0e95edcde72a1f3a8fa15939e6fec12246fb7a917d45089c1cd73592d3f08bcb04e175843747c3f43105d18cf1a63eefa5b0f82533dea2b5dd60b50ddee74258026f13ae67bfcdf4f3f954c942d26231f43c2b1550d00de20d6d023bdddd2a64c14d1d03a7a39ebe2a", 0x9a}], 0x7, &(0x7f0000004a00)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, 0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x40840}, 0x4040081) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r5, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(r5, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)={0x14, 0x2, 0x3, 0x801}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r5, &(0x7f00000024c0)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002480)={&(0x7f0000002440)={0x14, 0x5, 0x1, 0x801, 0x0, 0x0, {0x1, 0x0, 0x2}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x4000) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r0) 01:17:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x8100) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) listen(r2, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:13 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x101) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x109881) 01:17:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 01:17:13 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="2f6465762f6c6f6f706cf60b7f76dcb3c6321d632b5b315c96c62d8f997e6434b9164cf4a6f22700"/52], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 216.898580] block nbd5: shutting down sockets [ 216.901021] block nbd4: shutting down sockets [ 216.909905] block nbd3: Device being setup by another task [ 216.918546] block nbd4: shutting down sockets [ 216.930814] block nbd3: Device being setup by another task 01:17:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x105082) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 216.950397] block nbd5: shutting down sockets 01:17:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:13 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@caif=@dbg, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/96, 0x60}], 0x1, &(0x7f0000000240)=""/71, 0x47}, 0x10000) mknodat(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', 0x80, 0x7fff) 01:17:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000080)={0x1, 0x5, 0xf7, &(0x7f0000000180)="2b46ab39fa4a54e8f374db37b69c85bf08663fcab7513024fc6017dd6350c52c559cb5840b5e87a9313e002ea96073eae1cd897fe42903ad23fd781a42b7e56d981a4d62922b784d6ce7b6848d3fd17889e6461b808a2bb43a2ee32683f9a87306210b62fa8573baa22490ab11ec6d89c05a8d03b8f5534078375a98a03c7dfcbf20627ab3072b363b1eb96706f9b202491375e24c509286b3ab596cc69b1e5b7ae4f635734b4c04206e40ad7b8b6910e9034b7406fcd80db8ce884788a020949aba09e755ad7badde607db99f9db1c1b69eda67a70104f5083c0585481d35f1b0e78472c091ac9d3d7889f398a0f03a0ab877bf0ed919"}) r2 = dup(r1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x104) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) [ 217.043720] block nbd4: shutting down sockets [ 217.089259] block nbd0: shutting down sockets 01:17:13 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) mount(&(0x7f0000000000)=@md0='/dev/md0\x00', &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x100008, &(0x7f0000000100)='/dev/loop') 01:17:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4, &(0x7f0000001180)=""/4096, 0x1000}, 0xea}, {{&(0x7f0000002180)=@nfc_llcp, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002200)=""/6, 0x6}, {&(0x7f0000002240)=""/64, 0x40}, {&(0x7f0000002280)}], 0x3, &(0x7f0000002300)=""/85, 0x55}, 0x1}], 0x2, 0x10103, &(0x7f0000002400)={0x0, 0x3938700}) read$FUSE(r2, &(0x7f00000029c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) sendmsg$unix(r2, &(0x7f0000004a80)={&(0x7f0000002500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002580)="46ec12bdeec142158179902bb5067ceab53798ce8c3076ad837bc290b8814c19619e579684e563ff4d6a03f2e2ef334be4a26f0e8e6914897c58a9926d2891382ab20b382df09b842cb7c237607f7f4ab56aabd874911a51406a0403d725bf499ee47a8473e954f75adbb8a7c065fcd074c40ef4331fb5667e7b42499711305bbd8156ee4478681ab743c2124bdbe1cf6dc9953ea6f2fe460047bb358408faeb2d88287c9dfa02d26f30e7dbc6f98522eb", 0xb1}, {&(0x7f0000002640)="5365fa9f4a9bc02becaaae4a81be90073455947747867db883707f6f9db88893df232d2ed0fcf6a64b541c7d1e5bf7f4c031606ac3d7b5bab40830b5c6dc2be4b29fbad964c47d6b5f", 0x49}, {&(0x7f00000026c0)="97a18135ffeaef05b4747b0f675c0d48319f8f3a65dd756b2f169b80360baac3aadfe75fe98eb4fcddee52708842e11d899ed3630839e34b2e2e2b79cdf1cb2cb5abf050eced3645b30fc6884d71", 0x4e}, {&(0x7f0000002740)}, {&(0x7f0000002780)="c6869b5ea5671ee90fe14fa9dcb5aa164d46ae890efb3925f2d64312a08eaef93fb690f6b21bfbf70e0c1dcda49fd956b96a77a1ab37d4a9d0f9ca8a1fdc23df725de0b640047c5daa190be3722b3211846ce9de803e854678e614a0b7258b6757a4c571ba0a52c05d9892631804247d630d2753ce8a02170cbc3ba7b759147dd613ea2f", 0x84}, {&(0x7f0000002840)="aae90f6c702361e34ce82b9f66715719f5c29c5b3aa9057316728bb568dc351f572bae902279886849e14e970e6fafa2b99e9c7ff6fa04113046e9b037953f6d", 0x40}, {&(0x7f0000002880)="0f373b529facc333ec047d8735dd49d4556eb180c0cb0de6e4505e6edbd54ef48da792d46d24d005601180cd217e4b843a0e95edcde72a1f3a8fa15939e6fec12246fb7a917d45089c1cd73592d3f08bcb04e175843747c3f43105d18cf1a63eefa5b0f82533dea2b5dd60b50ddee74258026f13ae67bfcdf4f3f954c942d26231f43c2b1550d00de20d6d023bdddd2a64c14d1d03a7a39ebe2a", 0x9a}], 0x7, &(0x7f0000004a00)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, 0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x40840}, 0x4040081) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r5, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(r5, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)={0x14, 0x2, 0x3, 0x801}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r5, &(0x7f00000024c0)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002480)={&(0x7f0000002440)={0x14, 0x5, 0x1, 0x801, 0x0, 0x0, {0x1, 0x0, 0x2}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x4000) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') 01:17:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = dup2(r3, r0) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000040)=0x8) 01:17:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r2, 0xab03) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x320, 0x1, 0xbc, 0x4, 0x5, @multicast}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 01:17:14 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000240)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x1e6) mount(&(0x7f0000000440)=ANY=[@ANYBLOB="af3cb77f9ff01747ab3000"], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) mount(&(0x7f0000000000)=@md0='/dev/md0\x00', &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='pstore\x00', 0x80, &(0x7f0000000100)='nilfs2\x00') [ 217.854847] block nbd3: Device being setup by another task [ 217.862399] block nbd5: shutting down sockets [ 217.877901] block nbd4: shutting down sockets [ 217.885811] block nbd3: Device being setup by another task [ 217.897288] block nbd5: shutting down sockets 01:17:14 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) lstat(&(0x7f0000000080)='./bus\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x380450, &(0x7f0000000240)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {'user_id', 0x3d, r0}, 0x2c, {'group_id'}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x400}}], [{@audit='audit'}, {@dont_appraise='dont_appraise'}]}}) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) stat(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@ipv4={[], [], @private}, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) mount$overlay(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x2000, &(0x7f0000000580)={[{@xino_on='xino=on'}, {@upperdir={'upperdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@xino_auto='xino=auto'}, {@xino_off='xino=off'}], [{@fowner_gt={'fowner>', r1}}, {@appraise='appraise'}, {@seclabel='seclabel'}, {@euid_eq={'euid', 0x3d, r0}}, {@uid_eq={'uid', 0x3d, r2}}]}) [ 217.902343] block nbd4: shutting down sockets 01:17:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) bind$llc(r1, &(0x7f0000000080)={0x1a, 0x101, 0x7, 0x7f, 0x1d, 0xff, @multicast}, 0x10) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r3 = dup(r2) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x303, 0x5, 0x0, 0x95, 0x7e, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000180)) r4 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r4, r4, 0x0, 0x8080fffffffe) ioctl$NBD_DISCONNECT(r4, 0xab08) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r5, 0x0, 0x87ffffc) bind$llc(r5, &(0x7f00000001c0)={0x1a, 0x10e, 0x2, 0x16, 0x4, 0xd0, @multicast}, 0x10) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r0) 01:17:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x990969, 0x0, [], @value64}}) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x401, 0x301800) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x6840, 0x0) r6 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r6, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r7 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r8 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r8, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r9 = socket$packet(0x11, 0x3, 0x300) poll(&(0x7f00000000c0)=[{r2, 0x8000}, {r1, 0x20c}, {r3, 0x2}, {r4, 0x3012}, {r5, 0x1002}, {r0, 0x40}, {r6, 0x444}, {r7, 0x6}, {r8, 0x142}, {r9, 0x312}], 0xa, 0x2) r10 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r10) r11 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r11, r0) 01:17:14 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/bluetooth/6lowpan_enable\x00', 0x2, 0x0) r4 = syz_mount_image$gfs2meta(&(0x7f0000000080)='gfs2meta\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffff801, 0x2, &(0x7f0000000100)=[{&(0x7f0000000180)="9de31e7682100e19d1fa6e4c395bc493b612f40474253cd2af78e7b4091fcf9e97675f24fb3c90c441b0adeb943c6baf92c04418e947057a1a6aa3515eddde363b964ae08dee6e47a750554103547c72e5a6bf02b7e44516fb856cb166228c11a2dd4d3e767be6fbd103c41e95a9f8a2e6921c59bdc0ba4767e1915fbfb3780be048723c34da5b5b31bdde6fb0ba141aef12601e65d235b3ff46f404f3d77326211922ea", 0xa4, 0xc}, {&(0x7f0000000240)="94dd32f07380f02cf0862f2e3cd5edd4ab7c49d8663ab27adf194d32114f5abfd3bdfaf972a53e68939b74ff9209af8793722ccaf79e3c0a06fb1f8f8a574be0cff8cf5caece78a89179ba45301b6fe91fbe8b8efd4dff010c2a9d308d8c8c474173cef02fbe66337cda9917bf173c7e749c0ef07de00b1ca736721bc2ac5181c9c474a94fac806bcaac5c432f0a", 0x8e, 0x815}], 0x804000, &(0x7f0000000300)={[{'}%,'}, {'maps\x00'}], [{@euid_lt={'euid<', 0xee01}}]}) dup3(r3, r4, 0x80000) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r5 = socket$netlink(0x10, 0x3, 0x1) mount$tmpfs(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='tmpfs\x00', 0x0, &(0x7f0000000440)={[{@mpol={'mpol', 0x3d, {'prefer', '=static', @void}}}], [{@dont_measure='dont_measure'}, {@smackfsdef={'smackfsdef', 0x3d, 'gfs2meta\x00'}}, {@dont_hash='dont_hash'}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}]}) dup2(r4, r5) [ 218.035959] block nbd4: shutting down sockets 01:17:14 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000080)={0x0, 0xfb, 0x20, 0x0, 0x8d, "5e8c29e1638a1bd0fe6372016668a3ac", "0afbdc2db09a9acd0f825a"}, 0x20, 0x2) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) splice(r4, &(0x7f0000000040)=0x400000000, 0xffffffffffffffff, &(0x7f0000000080)=0x593, 0x7fff, 0x2) [ 218.057776] block nbd3: Device being setup by another task [ 218.107724] gfs2: gfs2 mount does not exist [ 218.125726] block nbd4: shutting down sockets [ 218.174665] block nbd5: shutting down sockets [ 218.186827] block nbd5: shutting down sockets [ 218.192460] tmpfs: Bad value 'prefer=static' for mount option 'mpol' [ 218.215295] block nbd3: Device being setup by another task [ 218.234892] tmpfs: Bad value 'prefer=static' for mount option 'mpol' [ 218.243242] gfs2: gfs2 mount does not exist 01:17:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4, &(0x7f0000001180)=""/4096, 0x1000}, 0xea}, {{&(0x7f0000002180)=@nfc_llcp, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002200)=""/6, 0x6}, {&(0x7f0000002240)=""/64, 0x40}, {&(0x7f0000002280)}], 0x3, &(0x7f0000002300)=""/85, 0x55}, 0x1}], 0x2, 0x10103, &(0x7f0000002400)={0x0, 0x3938700}) read$FUSE(r2, &(0x7f00000029c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) sendmsg$unix(r2, &(0x7f0000004a80)={&(0x7f0000002500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002580)="46ec12bdeec142158179902bb5067ceab53798ce8c3076ad837bc290b8814c19619e579684e563ff4d6a03f2e2ef334be4a26f0e8e6914897c58a9926d2891382ab20b382df09b842cb7c237607f7f4ab56aabd874911a51406a0403d725bf499ee47a8473e954f75adbb8a7c065fcd074c40ef4331fb5667e7b42499711305bbd8156ee4478681ab743c2124bdbe1cf6dc9953ea6f2fe460047bb358408faeb2d88287c9dfa02d26f30e7dbc6f98522eb", 0xb1}, {&(0x7f0000002640)="5365fa9f4a9bc02becaaae4a81be90073455947747867db883707f6f9db88893df232d2ed0fcf6a64b541c7d1e5bf7f4c031606ac3d7b5bab40830b5c6dc2be4b29fbad964c47d6b5f", 0x49}, {&(0x7f00000026c0)="97a18135ffeaef05b4747b0f675c0d48319f8f3a65dd756b2f169b80360baac3aadfe75fe98eb4fcddee52708842e11d899ed3630839e34b2e2e2b79cdf1cb2cb5abf050eced3645b30fc6884d71", 0x4e}, {&(0x7f0000002740)}, {&(0x7f0000002780)="c6869b5ea5671ee90fe14fa9dcb5aa164d46ae890efb3925f2d64312a08eaef93fb690f6b21bfbf70e0c1dcda49fd956b96a77a1ab37d4a9d0f9ca8a1fdc23df725de0b640047c5daa190be3722b3211846ce9de803e854678e614a0b7258b6757a4c571ba0a52c05d9892631804247d630d2753ce8a02170cbc3ba7b759147dd613ea2f", 0x84}, {&(0x7f0000002840)="aae90f6c702361e34ce82b9f66715719f5c29c5b3aa9057316728bb568dc351f572bae902279886849e14e970e6fafa2b99e9c7ff6fa04113046e9b037953f6d", 0x40}, {&(0x7f0000002880)="0f373b529facc333ec047d8735dd49d4556eb180c0cb0de6e4505e6edbd54ef48da792d46d24d005601180cd217e4b843a0e95edcde72a1f3a8fa15939e6fec12246fb7a917d45089c1cd73592d3f08bcb04e175843747c3f43105d18cf1a63eefa5b0f82533dea2b5dd60b50ddee74258026f13ae67bfcdf4f3f954c942d26231f43c2b1550d00de20d6d023bdddd2a64c14d1d03a7a39ebe2a", 0x9a}], 0x7, &(0x7f0000004a00)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, 0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x40840}, 0x4040081) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r5, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(r5, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)={0x14, 0x2, 0x3, 0x801}, 0x14}}, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS(r5, &(0x7f00000024c0)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002480)={&(0x7f0000002440)={0x14, 0x5, 0x1, 0x801, 0x0, 0x0, {0x1, 0x0, 0x2}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x4000) 01:17:15 executing program 2: setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="87d38fbdf67e41ace46d53beb5c8edb2d3e55632"], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000040)) socket$pppoe(0x18, 0x1, 0x0) r2 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r2, r2, 0x0, 0x8080fffffffe) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) r3 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) r5 = openat$proc_mixer(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card2/oss_mixer\x00', 0x101606, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, r5, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) r6 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r6, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup3(r4, r6, 0x0) 01:17:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000080)={0x1, 0x10, 0xfa00, {&(0x7f0000000040)}}, 0x18) 01:17:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f00000000c0)={0x0, 0x0, 0x1000, 0x6}) r1 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r2, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r4 = dup2(r3, r0) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, &(0x7f0000000040)={r3, 0x8e, 0x3, 0xadc}) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x418400, 0x0) r6 = openat$incfs(r2, &(0x7f0000000280)='.pending_reads\x00', 0x100000, 0xa8) r7 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x10000, 0x42400) ioctl$NBD_SET_SOCK(r7, 0xab00, r4) connect$llc(r6, &(0x7f00000002c0)={0x1a, 0x104, 0x5, 0x7f, 0x5, 0xfb, @remote}, 0x10) ioctl$IOC_PR_PREEMPT(r4, 0x401870cb, &(0x7f0000000200)={0xffff, 0xe, 0x10001, 0x1000}) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) 01:17:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) [ 218.722353] block nbd0: shutting down sockets 01:17:15 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000c00)=@nullb='/dev/nullb0\x00', &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x11200a0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@initdev, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) r1 = syz_mount_image$ubifs(&(0x7f0000000040)='ubifs\x00', &(0x7f0000000080)='./bus\x00', 0x400, 0x2, &(0x7f0000000140)=[{&(0x7f0000000100)="de338f31e2e5096601c2bc5ca94ce5055133", 0x12, 0x4}, {&(0x7f0000000240)="51176ed6775d6ed6aeb69391066849d64cda74a3e90e03dfb4f0cc86440486559b0e59c0ce36448a54bcd8ba1fba926192597b8cc56ff06acb66dc8651fe584d68d54456ebdc8074d8f704550eff64f216d8b7d1f21b9631a192a6739da8541ed4885c20036d5024d9d201a63791c962cb89c99216b879d5", 0x78, 0x8}], 0x410, &(0x7f00000003c0)=ANY=[@ANYBLOB='auth_key=/dev/loop,auth_key=nilfs2\x00,uid>', @ANYRESDEC=r0, @ANYBLOB=',permSt_directio,seclabel,audit,\x00']) recvmmsg(0xffffffffffffffff, &(0x7f0000002100)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000c40)=""/253, 0xfd}, {&(0x7f0000000d40)=""/235, 0xeb}, {&(0x7f0000000e40)=""/4096, 0x1000}, {&(0x7f0000001e40)=""/165, 0xa5}], 0x4, &(0x7f0000001f00)=""/131, 0x83}, 0x1}, {{&(0x7f0000001fc0)=@generic, 0x80, &(0x7f0000002080)=[{&(0x7f0000002040)=""/1, 0x1}], 0x1, &(0x7f00000020c0)=""/4, 0x4}, 0x50b4}], 0x2, 0x40, &(0x7f0000002180)={0x0, 0x989680}) creat(&(0x7f0000000ac0)='./bus\x00', 0xa9) name_to_handle_at(r1, &(0x7f00000021c0)='./file0\x00', &(0x7f0000002200)={0xa1, 0x888, "14ae254edd5303bcdad951b2cf7157b4f051e02ea6471ee120338bbb9666532b6fd88784d61f4d467509db76604d54eb9b2516223e4a370ad24e1ce2d918798d443df14048dced9a4c9404dd395264fcd13114f62916749ac0a83fa81761075bb481cb6a67cd654c8455f962d324d329254a863a13f1480fc7daa2dd1d706d4d5744530949c5373b7d5bfa7840a845b6359cfb89ee2ad25b4b"}, &(0x7f00000022c0), 0x1000) syz_mount_image$gfs2meta(&(0x7f0000002300)='gfs2meta\x00', &(0x7f0000002340)='./file0\x00', 0x5, 0x3, &(0x7f0000002500)=[{&(0x7f0000002380)="d1e7e52d320636eefff2d08192c03af2ff11d0eec899a70cab296ebfa79df58af2052c40a30a7eb4d6e507421d04b712188985414f4fa258fa92d6ceb68d84eb154bd616a79f6e00fe3511e96adb9d62259e866849adc2020dd92d3171f6aedd98a836ff2196d3a6af9c151e9365ff6eae2da2844affb9ddb38318817870ed8544603283060b212fe4347be99a8922ed0604a47a90fe771556f9676d732ceb5f8eb9af197b4e8aeb2e73368ae2794077668206c878bdaaa68fb0faff66b7619e22641315a7c5b6ee022767ccc62446ee22ed99", 0xd3, 0x10000}, {&(0x7f0000002480)='Wze', 0x3, 0x1f}, {&(0x7f00000024c0), 0x0, 0x8000000}], 0x2a001, &(0x7f0000002580)={[{':!]'}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'vxfs\x00'}}, {@euid_eq={'euid', 0x3d, r0}}, {@smackfsdef={'smackfsdef', 0x3d, 'subj_user'}}, {@measure='measure'}]}) mount(&(0x7f0000000b00)=@nullb='/dev/nullb0\x00', &(0x7f0000000b40)='./bus\x00', &(0x7f0000000b80)='vxfs\x00', 0x0, &(0x7f0000000bc0)='\x00') syz_mount_image$hpfs(&(0x7f0000000440)='hpfs\x00', &(0x7f0000000480)='./file0\x00', 0x3, 0x7, &(0x7f00000009c0)=[{&(0x7f00000004c0)="c6bac5de2bdd74bd3f338117a52f3548f745fa45e7adf718387e7386bfff0ed6374235b7238305b83c9ba574ac7d555d0f07d70995f2c429992ef6fe0087e41271ba5e099794517dfbea20035c161eda4c3a835dbd04a2a999b77a3d85249628839d15730eefd58b978a66cece8e9ef35387c790afba972ea33e9e0fa486e54a5ab63d06cd2cd88c852007b936321c00b1a70e28303d0278c8571b96f8dab1ce7aae2ff61cb32e6704047c2172685ef1e7e629d38f5a74bfcddaa192b6c270f8f840aff0f924f1baa56d9f5791e2f629", 0xd0, 0x7}, {&(0x7f00000005c0)="60c490c51caa3b8f8256862b227cbd", 0xf, 0x1}, {&(0x7f0000000600)="cfee6fae14a2c64548e94e2ba4036140c5e511d73a6cf039c46e3f9c193df073a74208b3280f4257a4c11b0714274b8cdc58c524fd615c246c275821d47f8b45d6e77590a8cf2be8a19946c4776889440698f81f2e8eab9953e8436b45136452be3cad00238e445fcab6de8b9d7477c1be5352f1ddc0ff320439768236ade6aea6af3c2d2a55ad5d88438068f1bc089c0d29b1d28716f97295c3fe3066fafbb9f06cea9b8d53b9f4d17baf", 0xab, 0x6740}, {&(0x7f00000006c0)="a2ba36a54c4f1532903ae1e8b5ae2e9ffc7d60b8b5bc9f13d6e1419fa37c3ca2028eaf1406215f331d1f7b316163c3a78b774a2349070d43e4ae7dbe779ed25eab1ac1857353db687ced9d5725b4f819d2961966ffcf95e59f38ae3d3e", 0x5d, 0x4}, {&(0x7f0000000740)="b2b1f72dcdf3567e5fe72237c12aa1dd885581541c1ad3578ce436de62484342d2d62ed31f4c030f70f18bc3e6b0814550af3d1bf0ed8aa4988d3a1d19b1c4cbd7e2820a86634be1f7375ecdb84bc86da87815d0a6679d8e0367c601b921d387f5120cb419a6f7064b98ec22a8ac291d72f4f5bd6ce6bd7ce67e62e1783062417f1c0e656886f26a38b8a991acec37be5d2d2664fa839e03dda5fa97eb4d464e779925da958cae89ddc65abd1aa75cdf3e03c952b7b4d00a6b52c3a2aeeb52eb4f40236ee2658035f32a44cd51bd26ddb844c06ed8a405c58c", 0xd9, 0x80}, {&(0x7f0000000840)="0ec77a17ca7d701eacfa8fe81d3a4ecb6f7160569f6bd1d4e4ef3585c4816b044cb7580897a02424bd5b76fee03ca78c538ae490644f76a0961230e61b5c82f6f5d8e5ff11fd50f38bfb90e757a307629b4a7e5bdc8665f71dae40a45b3106aef356c6c0dbf952ad3000", 0x6a, 0x6}, {&(0x7f00000008c0)="e44b4c495db932a34f067cba070ac2b505434eaaa6422b7708585ee3ef8e0a395741f5febd2b49f9494615d4813f4674810243cd320d8f4d8ec919caa905f68497aa6e1fea8a6747552a00d57b2aa3408bb7b8c04b0300333ef6b50424d9140e9c9c53e0017abb875aef1fe0d36175b0b0015e640d3895a771ff362fd35440fc2b0af08e32077a413e40e681240e1e3fbc28c910ef61196b59be4633ffdb7fa2845628a75655d07b4eb5c58e698963fdffab423f551a0073e06c963d7a3d0a18229999a83a1c61c7c0ea2512e65e06c070a95fc2c6b2394722897a0964639039d98763bd88", 0xe5, 0x7}], 0x2000000, &(0x7f0000000a80)={[{'nilfs2\x00'}, {'audit'}, {'!+'}, {'nilfs2\x00'}, {'[,'}, {}], [{@subj_user={'subj_user'}}]}) 01:17:15 executing program 3: ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) dup2(0xffffffffffffffff, r0) 01:17:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) sendfile(r0, r4, &(0x7f0000000040)=0x830, 0x1a08b1d000000000) [ 218.827714] block nbd4: shutting down sockets [ 218.836038] block nbd4: shutting down sockets 01:17:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8) ioctl$NBD_DO_IT(r0, 0xab03) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r3, 0x0, 0x20008001) sendmsg$NFQNL_MSG_CONFIG(r3, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)={0x14, 0x2, 0x3, 0x801}, 0x14}}, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x800001) dup2(r4, r0) [ 218.934902] vxfs: WRONG superblock magic 00000000 at 1 [ 218.946537] block nbd4: shutting down sockets [ 218.949432] block nbd3: Device being setup by another task [ 218.957762] block nbd5: shutting down sockets [ 218.965959] block nbd4: shutting down sockets [ 218.974221] vxfs: WRONG superblock magic 00000000 at 8 01:17:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r4, r4, 0x0, 0x8080fffffffe) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000000040)=0xfff) [ 218.984380] block nbd3: Device being setup by another task [ 218.996143] vxfs: can't find superblock. 01:17:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) r3 = dup(0xffffffffffffffff) lseek(r3, 0xffff, 0x0) write$6lowpan_enable(r3, &(0x7f0000000040)='1', 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x412080, 0x0) r5 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) connect$llc(r5, &(0x7f00000001c0)={0x1a, 0x335, 0x3, 0xfc, 0x9, 0x1f, @remote}, 0x10) bind$llc(r4, &(0x7f0000000180)={0x1a, 0x0, 0x71, 0x3, 0x5, 0x40, @random="abbe8ad497c9"}, 0x10) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DISCONNECT(r2, 0xab08) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x4, 0x2, 0x71, 0x7, 0x0, 0x0, 0x8300, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x2, @perf_config_ext={0x4, 0xfffffffffffffff8}, 0x4, 0x400, 0x6, 0x8, 0x1, 0xce, 0x2}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r7 = openat(r4, &(0x7f0000000200)='./file0\x00', 0x420000, 0x22) ioctl$TUNSETNOCSUM(r7, 0x400454c8, 0x0) dup2(r6, r0) [ 219.052809] vxfs: WRONG superblock magic 00000000 at 1 [ 219.073389] vxfs: WRONG superblock magic 00000000 at 8 [ 219.085085] vxfs: can't find superblock. [ 219.093913] block nbd4: shutting down sockets [ 219.101062] block nbd5: shutting down sockets [ 219.117106] block nbd4: shutting down sockets [ 219.132773] block nbd5: shutting down sockets 01:17:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4, &(0x7f0000001180)=""/4096, 0x1000}, 0xea}, {{&(0x7f0000002180)=@nfc_llcp, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002200)=""/6, 0x6}, {&(0x7f0000002240)=""/64, 0x40}, {&(0x7f0000002280)}], 0x3, &(0x7f0000002300)=""/85, 0x55}, 0x1}], 0x2, 0x10103, &(0x7f0000002400)={0x0, 0x3938700}) read$FUSE(r2, &(0x7f00000029c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) sendmsg$unix(r2, &(0x7f0000004a80)={&(0x7f0000002500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002580)="46ec12bdeec142158179902bb5067ceab53798ce8c3076ad837bc290b8814c19619e579684e563ff4d6a03f2e2ef334be4a26f0e8e6914897c58a9926d2891382ab20b382df09b842cb7c237607f7f4ab56aabd874911a51406a0403d725bf499ee47a8473e954f75adbb8a7c065fcd074c40ef4331fb5667e7b42499711305bbd8156ee4478681ab743c2124bdbe1cf6dc9953ea6f2fe460047bb358408faeb2d88287c9dfa02d26f30e7dbc6f98522eb", 0xb1}, {&(0x7f0000002640)="5365fa9f4a9bc02becaaae4a81be90073455947747867db883707f6f9db88893df232d2ed0fcf6a64b541c7d1e5bf7f4c031606ac3d7b5bab40830b5c6dc2be4b29fbad964c47d6b5f", 0x49}, {&(0x7f00000026c0)="97a18135ffeaef05b4747b0f675c0d48319f8f3a65dd756b2f169b80360baac3aadfe75fe98eb4fcddee52708842e11d899ed3630839e34b2e2e2b79cdf1cb2cb5abf050eced3645b30fc6884d71", 0x4e}, {&(0x7f0000002740)}, {&(0x7f0000002780)="c6869b5ea5671ee90fe14fa9dcb5aa164d46ae890efb3925f2d64312a08eaef93fb690f6b21bfbf70e0c1dcda49fd956b96a77a1ab37d4a9d0f9ca8a1fdc23df725de0b640047c5daa190be3722b3211846ce9de803e854678e614a0b7258b6757a4c571ba0a52c05d9892631804247d630d2753ce8a02170cbc3ba7b759147dd613ea2f", 0x84}, {&(0x7f0000002840)="aae90f6c702361e34ce82b9f66715719f5c29c5b3aa9057316728bb568dc351f572bae902279886849e14e970e6fafa2b99e9c7ff6fa04113046e9b037953f6d", 0x40}, {&(0x7f0000002880)="0f373b529facc333ec047d8735dd49d4556eb180c0cb0de6e4505e6edbd54ef48da792d46d24d005601180cd217e4b843a0e95edcde72a1f3a8fa15939e6fec12246fb7a917d45089c1cd73592d3f08bcb04e175843747c3f43105d18cf1a63eefa5b0f82533dea2b5dd60b50ddee74258026f13ae67bfcdf4f3f954c942d26231f43c2b1550d00de20d6d023bdddd2a64c14d1d03a7a39ebe2a", 0x9a}], 0x7, &(0x7f0000004a00)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, 0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x40840}, 0x4040081) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r5, 0x0, 0x0) sendmsg$NFQNL_MSG_CONFIG(r5, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)={&(0x7f00000007c0)={0x14, 0x2, 0x3, 0x801}, 0x14}}, 0x0) 01:17:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x26c00) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r3 = dup2(r2, r0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x5, 0xf0, 0x81, 0x6, 0x0, 0x1, 0x80001, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x1020, 0x6, 0x493, 0x4, 0x80000001, 0xa3a, 0x3}, r4, 0x6, r3, 0x3) 01:17:16 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./bus\x00', &(0x7f0000000480)={0x1008, 0x9, "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&(0x7f0000000080), 0x0) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x28) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r1, 0x1c) fallocate(r1, 0x0, 0x0, 0x81) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r2, 0x1c) r3 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r3, r3, 0x0, 0x8080fffffffe) bind$llc(r3, &(0x7f0000000080)={0x1a, 0x201, 0xd4, 0xe, 0x7, 0x81, @random="0bf8d330a186"}, 0x10) fallocate(r1, 0x61, 0x0, 0x81) r4 = creat(&(0x7f00000000c0)='./bus\x00', 0x181) fcntl$setstatus(r4, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r4, 0x0, 0x87ffffc) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) r5 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r6, r0) r7 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r7, 0x1c) fallocate(r7, 0x0, 0x0, 0x81) bind$802154_dgram(r7, &(0x7f0000000040)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0302}}}, 0x14) 01:17:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = getpid() sched_setscheduler(r1, 0x0, &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f0000000080)={0x6, 0x70, 0x0, 0x6, 0x3, 0x20, 0x0, 0x7ff, 0x3080, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40, 0x0, @perf_bp={&(0x7f0000000040)}, 0x4080, 0x1ff, 0x7, 0x0, 0x5, 0x5, 0x3}, r1, 0x7, 0xffffffffffffffff, 0x1) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x0, &(0x7f00000001c0)) ioprio_get$pid(0x1, r3) r4 = dup(r2) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14507e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x17ffff2, 0x4002011, r5, 0x0) perf_event_open(&(0x7f00000004c0)={0x3, 0x70, 0x7, 0x1, 0xe0, 0xbf, 0x0, 0xffffffffffffffff, 0x100, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x6, 0xff}, 0x40000, 0x3, 0x1f, 0x2, 0x13ba, 0x7, 0x8001}, 0x0, 0x6, r5, 0xb) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r6 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r7 = dup2(r6, r0) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200)='devlink\x00', 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x54, r8, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0x6}, {0x8}, {0x5}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10000088}, 0xc, &(0x7f00000003c0)={&(0x7f0000000740)={0x38, r8, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x9}}]}, 0x38}, 0x1, 0x0, 0x0, 0x44880}, 0x11) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r7, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x24c, r8, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x5ab}, {0xc, 0x90, 0x81}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x24c2}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x4}, {0xc, 0x90, 0x10001}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x9}, {0xc, 0x90, 0x3f}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x5}, {0xc, 0x90, 0x7fff}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x9}, {0xc}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x1}, {0xc, 0x90, 0x800}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x5e}, {0xc, 0x90, 0x7931}}]}, 0x24c}, 0x1, 0x0, 0x0, 0x8000}, 0x4044054) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0xe0, 0x1, 0x1, 0x1, 0x0, 0x3b43, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x20, 0xc7}, 0x10100, 0x5, 0x2, 0x9, 0x1, 0x7, 0x1}, 0x0, 0xd, 0xffffffffffffffff, 0x0) 01:17:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 219.640776] block nbd0: shutting down sockets 01:17:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x145000, 0x0) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup2(r3, r4) [ 219.717439] audit: type=1800 audit(1613611036.231:57): pid=13860 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16335 res=0 [ 219.722520] block nbd5: shutting down sockets 01:17:16 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) mount(&(0x7f0000000000)=@sg0='/dev/sg0\x00', &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='tmpfs\x00', 0x9008, &(0x7f0000000100)='nilfs2\x00') [ 219.813898] block nbd4: shutting down sockets [ 219.814926] block nbd3: Device being setup by another task [ 219.837748] block nbd3: Device being setup by another task 01:17:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) [ 219.864063] block nbd5: shutting down sockets 01:17:16 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu\x00', 0x416000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r3, r3, 0x0, 0x8080fffffffe) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:17:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth0_macvtap\x00', {0x3}, 0x80}) dup2(r3, r0) 01:17:16 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f0000000100)={{[], 0x1}, {0x10000}, 0x82, 0x0, 0x0, &(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)="7f5d6455d6d253408aa48cd8cb6d0506f012b071bc7adf4f959e4e0411e78ad1cd5794df59", 0x25, 0x0, &(0x7f0000000240)={0x2, 0x8c, {0x0, 0xc, 0x48, "5bdc7b62adba473c0970f20775cc7ec5cbb977dfd4e2c5a836d1791e05689d4616eeb3589e6c4288f4aa945ca7508915230952e9f98df196741c5dddd2e737e6f2078fc522024e0f", 0x37, "c868843a05da674c718dec724b9b9293ca0cb376ba1cb44122320162e019aa1c037c0c02e915385b63268c5d2d4f9ec9f9a228320c3a2b"}, 0x43, "433d39211448d25b4d70b9457a578217da16282f68d5051c26a0c84fa42d7cc9ee10d327732381a5ab13779d66c016b649b1ead19ea55fdeb37069e4b2e4f2ceb5059b"}, 0xdb}) r0 = open(&(0x7f0000000380)='./bus\x00', 0x17e, 0x0) sendfile(r0, r0, 0x0, 0x8080fffffffe) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000340)={{0xa, 0x4e21, 0x1, @mcast2, 0x2}, {0xa, 0x4e21, 0x1, @local, 0xfffffc00}, 0x6, [0x668, 0x1, 0xe6, 0x0, 0x401, 0x1, 0x80]}, 0x5c) [ 219.953648] block nbd3: Device being setup by another task [ 219.992607] block nbd3: Device being setup by another task [ 219.998068] block nbd5: shutting down sockets [ 220.028790] block nbd4: shutting down sockets [ 220.029428] block nbd5: shutting down sockets [ 220.066495] block nbd4: shutting down sockets 01:17:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4, &(0x7f0000001180)=""/4096, 0x1000}, 0xea}, {{&(0x7f0000002180)=@nfc_llcp, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002200)=""/6, 0x6}, {&(0x7f0000002240)=""/64, 0x40}, {&(0x7f0000002280)}], 0x3, &(0x7f0000002300)=""/85, 0x55}, 0x1}], 0x2, 0x10103, &(0x7f0000002400)={0x0, 0x3938700}) read$FUSE(r2, &(0x7f00000029c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) sendmsg$unix(r2, &(0x7f0000004a80)={&(0x7f0000002500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002580)="46ec12bdeec142158179902bb5067ceab53798ce8c3076ad837bc290b8814c19619e579684e563ff4d6a03f2e2ef334be4a26f0e8e6914897c58a9926d2891382ab20b382df09b842cb7c237607f7f4ab56aabd874911a51406a0403d725bf499ee47a8473e954f75adbb8a7c065fcd074c40ef4331fb5667e7b42499711305bbd8156ee4478681ab743c2124bdbe1cf6dc9953ea6f2fe460047bb358408faeb2d88287c9dfa02d26f30e7dbc6f98522eb", 0xb1}, {&(0x7f0000002640)="5365fa9f4a9bc02becaaae4a81be90073455947747867db883707f6f9db88893df232d2ed0fcf6a64b541c7d1e5bf7f4c031606ac3d7b5bab40830b5c6dc2be4b29fbad964c47d6b5f", 0x49}, {&(0x7f00000026c0)="97a18135ffeaef05b4747b0f675c0d48319f8f3a65dd756b2f169b80360baac3aadfe75fe98eb4fcddee52708842e11d899ed3630839e34b2e2e2b79cdf1cb2cb5abf050eced3645b30fc6884d71", 0x4e}, {&(0x7f0000002740)}, {&(0x7f0000002780)="c6869b5ea5671ee90fe14fa9dcb5aa164d46ae890efb3925f2d64312a08eaef93fb690f6b21bfbf70e0c1dcda49fd956b96a77a1ab37d4a9d0f9ca8a1fdc23df725de0b640047c5daa190be3722b3211846ce9de803e854678e614a0b7258b6757a4c571ba0a52c05d9892631804247d630d2753ce8a02170cbc3ba7b759147dd613ea2f", 0x84}, {&(0x7f0000002840)="aae90f6c702361e34ce82b9f66715719f5c29c5b3aa9057316728bb568dc351f572bae902279886849e14e970e6fafa2b99e9c7ff6fa04113046e9b037953f6d", 0x40}, {&(0x7f0000002880)="0f373b529facc333ec047d8735dd49d4556eb180c0cb0de6e4505e6edbd54ef48da792d46d24d005601180cd217e4b843a0e95edcde72a1f3a8fa15939e6fec12246fb7a917d45089c1cd73592d3f08bcb04e175843747c3f43105d18cf1a63eefa5b0f82533dea2b5dd60b50ddee74258026f13ae67bfcdf4f3f954c942d26231f43c2b1550d00de20d6d023bdddd2a64c14d1d03a7a39ebe2a", 0x9a}], 0x7, &(0x7f0000004a00)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, 0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x40840}, 0x4040081) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r5, 0x0, 0x0) 01:17:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') dup2(r3, r0) 01:17:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x308, 0x2, 0x5, 0xff, 0x8d, @dev={[], 0x32}}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:17 executing program 2: mkdir(&(0x7f0000001b40)='./bus\x00', 0xe5) mount(&(0x7f0000000440)=ANY=[@ANYBLOB="2f6565762f6c4fb331bfd4"], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./bus\x00', 0x40) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000001cc0)='/dev/ubi_ctrl\x00', 0x42, 0x0) bind$unix(r1, &(0x7f0000001d00)=@file={0x0, './bus\x00'}, 0x6e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) r3 = socket(0x25, 0x6, 0x4) sendmsg$nl_route(r3, &(0x7f0000001c80)={&(0x7f0000001b00)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001c40)={&(0x7f0000001b80)=@bridge_setlink={0xb8, 0x13, 0x200, 0x70bd27, 0x25dfdbfb, {0x7, 0x0, 0x0, 0x0, 0x40460, 0x401}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x6}, @IFLA_BROADCAST={0xa, 0x2, @multicast}, @IFLA_ALT_IFNAME={0x14, 0x35, 'vcan0\x00'}, @IFLA_PORT_SELF={0x48, 0x19, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "16a259764011e5a2d53b855ef3392405"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "47d938ef5a3a32d7e2ca22de7b56b9a2"}, @IFLA_PORT_VF={0x8, 0x1, 0x8}, @IFLA_PORT_HOST_UUID={0x14, 0x5, "c56552f5a00437ede048ad46db881fac"}]}, @IFLA_PHYS_PORT_ID={0x1d, 0x22, "c9efaf2e9ce6282295aaa79b87a769b4377f9bf2bfc2a41d36"}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0xffffffc0}]}, 0xb8}, 0x1, 0x0, 0x0, 0x885}, 0x1) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./bus\x00', 0x6, 0x1, &(0x7f0000000080)=[{&(0x7f0000000240)="7c42900b95bb20bb95a0973a4d1ace301d35b68a70207f3dd8e2172dc8ddbfce67ff502cd6631ac512b8cf3188baa0951f869347c970965ac5780265d85726ee69e3f24ddb5b312a8dd4198b26aae555fd86fcfbb0b6218d0c37e544cb665afd3d7db0892843df47b98578853b0032846b53920e6e45cfbc920e65433daa52b324029336ae5d6b04463ecfc21b5eb9555ad0953fdca51f", 0x97, 0x1ff}], 0x1000000, &(0x7f0000000100)={[{@nodots='nodots'}, {@dots='dots'}, {@dots='dots'}], [{@fscontext={'fscontext', 0x3d, 'system_u'}}, {@euid_lt={'euid<', r2}}, {@appraise_type='appraise_type=imasig'}]}) r4 = socket$inet(0x2, 0x80003, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r5 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg(r4, &(0x7f0000001ac0)={&(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x1, 0x3, 0x0, 0x4, {0xa, 0x4e20, 0x9, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xed}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000001c0)}, {&(0x7f0000000380)="0652b4c928fa1cb021e3c043cf97771de0b7fcbe1c22d335eed1f611ef30a1cfc7c8b61b5733bc4b264c232ad6ea16c5e63e4ca8d6f455ccd37cd9bc5672c190a201ea5be482f721067c8a21755947b379bffc21d0df58fddd6eb16b0aa383e7962ec579feb6a01a109bf844810244661dfe80ec060a392a1a1ffd1f579f7f71623a99b764845aac46ef1c4bc849e1d0bcbd42e05bb74368f6ca934caa360a32d1fc2f8e48423e767a48755a1ec0bf13", 0xb0}, {&(0x7f0000000480)="fa06fb887cbeab34f506b2b0", 0xc}], 0x3, &(0x7f0000000500)=[{0x1010, 0x114, 0x4, "b3579f1e4beea9f2b653335f02d83e0304a65ec3f55c72f58ced28c6c246558f8b20be57fdbbebf90af7da2e982a287a7309fdb4d42a0bd36325d25948932334b16e7bf73195d650cef5cf8201eb7e7e80cdeb4435a263c51bec35c48ab42ea5bf44b8189437dee8a6028c1fa41951ea749ba49c49ca66bc837133ccd2ff5f2fa920d8541578171363007d2da16565f292cf7c1c2fdeb663004edfe7840613e8b5f2fa1c41c90de9d8a856c6659f6df0671142f19f4cea4b9199360127a87bd66d440f60dd428eabf5b695faffe94a1aa22c432a18dc221ab51a70c3c19d189a69e2209bc358c7322ddc74845d6fd5cef4a64ab5d98ec4a44d3f6a7e241deacce925b821ee103bfd2ce80a2010bddc8b708ff59544d155e1bc3c230f9ecace224a2d20ed6d7eb8fdd0aff7f3abd84632442570bf22872b941595e95cf55a904e65c451b64c4f379af981c0813aec8d210eb6d9864a69e2b600d0602d9da8dde76a04efc27681b5829af7f617a170573ef56d3fd299e97e6e317a03591b520f808aa751690e1752a55daa32c863a9273066bfd0dea7ca42400d7fb19f1161a934890aec5cd42b9cd286d483ceb87a18021857c2c1e4f7e5651d94f47d1388ca44da7ed6292febf5c040e665097d0165d1492ed5b261c89e732dedd79c768a0ac074e9dfbce915fef2f90e184e317209233dedc9b7ca88d2c5e8cdf6852055b457d1390c67b35a7bcaaf876a859e223d416c69971b5c88c79f81879550102c09a4d5525fb15287b2b19900a51ad931167959545ff1e99d0c013f0e26713b203265f30439ba632e8132909d11a707294f96011659ff25f15fb7ed3ed28b2ac8634079add52475f35b9809332f6306dbabe18dc9c7e41fe976426fc2beb85ef600e35fb3c53d8d85e288660ca89b8443cc8289875c269319eab5ca30047b5c87ded99fe2b601737d1a1135dc02b28b90df2902744f22fe38f0b8bebb980e82e71fd747d06f56f9c3df8c67a9b4999765733fe07e1a1ff496a8783274b33708dd300ef22183ea2a78db0174ab1b7802db7c9d8ff0060f9b9f78ff41d9f59c55455bbe1637090b81d872aa6e3f935c258e461c68142babb49ea60c64e588922d19f8aa867bca755eea33bc55178195395a47abd0187c788e75a167cc0ac367b8f2cc805c79ef224ab1d039deb49384e011ef270b3db9134827d3cf71fb1b36c5f1f639bcb938470f61ef8ca0f85fe2490653d4cf6e421af6cbd518d52d42cd2dd5fef60eaeb63562d8e646f266b66991a4294409cf73e7c5b91af81e4f699ef514923247db3ea875cbb4e4368ab23e67eaa9ec8f7868016b55341ae1960a9f5b68774a2ef137c5a3b4ba8bb0b5d3397fda25154587a3093f773211076b03d0eba6e5fde631e82936463b0523653c17e12f0e96cec3002ab46cb8e880254a2cdaac1006a87c4cdb3a3772ffd3c4a7ae166d487315d8f9ee02673d8f3f62bda7e4efd2209a3e3d5b97a95fe6f3c9ee059393eb41d95b2d2b3dfc5d61a92db4f71f441abb95b0d4668d8c689b75e459f5d9c1150a6d2631baab1d76b806d439b3da9468c06118a56d6dc4f28256dc81b958023362a354d494cfd70170133548700f52ab28272f2095a1a87d6f187a471cff444f584a6ea0a0d36fd9265518d8f18ac3091c494289d61647ebaa9530f671c845ab9348a0da649ad582a2230916dc06cb2a2299659cddf4c6ee3e4e11f9117b07490514f6d657af1af62a4d6e6e32307fbd84c90ac4308e2200981eb0068714b8286f8442587b4321fb063627e0999ec008ad7985c573a8cf7eeec482d8d5bdbad6127af79e4b132bf030bb6bd3299635458f44852ef3b2e2f3a539f4fc540c582fb29eb55e31f13f22915aa701f6e2c3a1dd635c4558a318fdd20cc4a5b6d29ce2aaac9cbf7005068ca9746b80ae3a347f2b417731b2921dc8e5f89a305f4120b0d1d48cc3590b13d05667df6eaed351adbade6dc9327f0394568894cb82ca56fe7c41a4a7ae0a420f4979dbe1000eccc4abd13990eb51a3a9b7dae89db80379eb15590255d2feea165da6b167bb63be7f674d81e7eac58962239a83eb5fe35aa0fa90dc7f93a9cadfc46b91de27e77afd58b4cb2c382f9561e89104d8ffd759c4c7533cf28aeaa81a1fe8884efc9ca6ea6f4ac2ebce47f7063291e865488347ac9825e18630c9dcea5f84cf22333d35040504b2bd41ffceb6a0e68ea55203bb4b8a16e78e6e6be4f4fb103cc5e7faf25515e486de95772d4545f697bee326f05a70a16386fac55c007ef756f18063e3a28a26f977faa777065f6e1b19961b82a895033b65331acfad0848b542154e13404b1012e85b036bf9c42056e40142be9386150c98062fdd643d833c8beac7e512932c150a353b72dd852dd2d1bbc123d632d103f43c08c85cb08c149b774d6b394c2dff70c296f06c6d39276bc0be962122bc2215b7c1c6fa7558e3f3fbb18f83c72ab072203b2639f73fb3aede6b36d247c6546bffa808bbb60169f562c3e0760d09dd1209d1d553b04fdef91641473a3310252685a4ca9a293ba7c56c13ad6a46fec2bf7bf7b81a39707ee09e3b873a18fbdb0a6d5bf5f8040e54c0d6d1c1401495db181d916b7c13ab17c4d99f2362da583c0221b773337c6dd6315ca32f9ed3f566d72eca434ac501d02bae3a39f61d82c5448a2597a8c1cb4144b0cc6012ed1a322e17160e74e6fc44094f6d7dc5df006e44da9a25fc546b214dc7c5e39cf6e25b643c1f2caf700229f35e87a990be2fec86103cc71c52f0ae800bf0414e17aa02b6865ad0ae544bbd73dc98fe3c0ed9f1587cd66747d44ca7d63e116b50ff90855595bb551d82092365be51b00bc46bd25f7c634a6fb2d321b3bcaa30e2a481573fbda251c0969f9e22f9dbaef6d0105faf10f3e832f962b69a5cd5c1af88b4f70fec0e06ed34ad2706a9c7b4a8fa237d556946d67d85cb4fa5c81838e0eee328143902bdde8908e653972f95889450886502c5ac8a649bf91360808993ac9d440b4919bda6c564d31fb4a450c7c4b57c96a00bb4a3cf95230369e43f3ffad040064458db388e4f7193486c17eb28d4a9a099fb0a098523c12b0442c393aa65df04bc07e06bf3ec290573b820543d5969562a9920aaa7c7f4a956412934b7b8a7e62d8842278a6d0a459b8e99d752520f36d05607d8f6098dd2c2f0d8494c20c14c5be7d02b672a31a918fda4f2660b288c84722093a1be950e2da4644337da76079aef41d09d85a4dd74e08063b4a775944786ff014cab3a16706415fa23cf802245015f566c21cd7759f3f6e36baacaafd1b2087b4617a022b8384a7bd2ab959e918f7fcdbc39792e11feea80a7434f27bc42bd73dff3fe481678a5a39271639137d7195cda43941055a8babda3d2c4c9af14b3e7e26c2a4033620e97c58775f88d5925ee134d76c13ff01e573ad6daad623a50e046e210476409ac2c8103ecc63205781db49ce79bcb28a49dece66801bb2f3b5cd8ca1d86a9a257f34aa33098206de4e6ab77f3a3e4903747b77cfc310bc53003f2cbb2ba11fca086f28481274cdecaedd53a13dd4040b6b74abb649be781e425978978f96efc999bd5c17065acb1229196cbb1f495d634227324608644620c93c04c05afcdb62e980db75dfbee1834534c091f17ae6ea123d31428fdf8ac4834a213f70c88c543f673f1005f6b27d08b856a7d5e7468430ee7a40a1201dbff32a0ddec35d842e18e01fe830dca0d0254127d16f724c46e76b3f12074841f0a13be91def1e5165843719be1b0d8b502e8940973d307e70a09bb43ddde3e63d6abb962f33eda78d00d3b62ea14b01f18dae82d36a876fa91417d0969ef8bde90ddb9aeb0481b55bc513a30f2b21b78d600c1ace9d22bfa6a1ba9c63ad1a4d510b37bcf7b5c8723cf3217f883418ae7fdbf53635efa2629e8c95a9b251a2357e750119766181f04d4601d2abf20a3c7edd711c18eebb28e50d7f53f179afecc5cc9588b750836bf0bebdb1a0a8e0e86899600cb91a13e678d81eb1dee2d51f5f12b5ddadce10887b8ee44956184e4c8d8b05fd4bd10092db7a9029c7d85d28bbb71491b78aa02d8ac7be85daca40242ac9cb744ba611559a596367793ca94c90f4fff4d94865c39bf924534136676e37576348c0837e4dcfac3ee3c4bb363e13148ff342c2c0c5162ddb450e16e6ebe3193e43291053dc4f877518b8aa7566e93f7cee6764c211c9d24b2e09aa0c6a53a6a214ebf05f1d6125f23fefaa1c6cf5fb86decec1c34399230a21fbec72ac9c32401f291ba4ca67b0a09f1a5e57bdbc744a263abc304d35669cc476157209c759cecf9323140c3a2c047852c7b50df24c6a22f48388e09829a7a26d73808e2b308404b2f59986e06c267d74c15543f8a7c62b386a39edfed80056c443b0b1ce3c66570b71d22be3e03aaa9314805c8ed7039d7cd2b0ca3c88d6b73022936f51c513cfb100e8136fb20a049e4f1070ed66ce8bdf4881744f1b34d937281e3c81c5b591e6542f4fd5d93a76d310c13bf18188a2c9891fd28d26eb4ee9cb6db336cb7b27d93a09450604a82bf63e24a6df0d270d16869471f53fa76d49954b459c2a675e4de9a1190935115d3551ebfd0b8f9fbff3fa51c491984fb05afd357c8b7f3c2e1bff3043f434d737ffefd2b01757d87f4306b321db4b76df305550593b5b071d80c22be9614d3723637ed35b0792f4b9c424d86fc14dcf1393747f326dfe6728c017332f9242c61b4f77b0d19962fd7bba7b77d68a11dbaea19d6fd51fedddfc0adaccc86a8481b2b876892f36cf45dcc89d621f61f5c2d69cad410f3a0ff31c8c37fba5d7abecc820d00f692be74ddb10346cd8c22d63baad7f37790a4d6387a5f32f0a5c5ddd03bc1c476d4f37a3535006ec9adeca12808f116d4eb6f77ec473ca2beb5d2d50b32736e4196a5b6d22a27957841cc49a82f646525f60aa8162b327ec3edb58a71099f2d1ec3a8c2f4096a3ad4d122d886293acb023547ec8504372381160d07c046b812b48810b728ee0dcc45671cf79e54ed6cbb5d945ab018fa6e302b950642f79a5cc4998b8497e7252d3f5bbac7b40dd6fd92701a9b7d0aa23323995c37dbebdafd1653df4dd25fa835adc429c64b207c2245d13d97216976f45ef872aa0f60d094b1c596a0418b84b18023ef75907d82a704088f59ed8ffdc99ac3b766e159e41ab335b9422e790152883df8f5e4a3ba16e3a99bffbf0c0b9cb5d44e89ae87c02b32020c068abe1dfd11dd25cb491576cde1599a59ebec53232c08b0964a5951f7dec25ca94eba73494587423d480d5baa635de8e1b1e239a9cc74616c928c206b73fb63f2660bb44ac3b4a0021de48b82f53b1f01e15a4c5f383164ca46b7354d8a1a4dd1191e95354c5485c2f65cfc9346213fc334bb8ea21da6b19fb6013737d9ac2f052b1982418d83250cdadc4c4fb586400069758237bdd2adcf9b092b96ce4a69169abcafbe7d3c1d573d8bbe32c6cd47a12e9252ac74f0129d46491da824bb4ec58c51d4a81112afdf9e14b6d627677608794ead424795f662abc76ab7577e37daf52fdd84c6aea0a9a019a1d841931b2bce2fed344bad6959aadb1fc82f79d873ba67c3880456f10974c75ebe7d31e0ecc7376be984ba2541f6d17d09c04d4ef82574c3751a4c65de00152e62ea7fc18e7211392ea7c0450ec0560e523d22d2c593b5290635ef4a9c166a7f98fb17d29b6dc53ea4f08891713edfa90157e9b55537e2c8160c24d38dd3"}, {0xd0, 0x116, 0x7, "54ea1e2990f56acb3d2aebd712ed5c5007e3e9ef59ce1b675d2ee35546315e97452f420d97167a096a135e48340ad3af5608e0aa33f8d5d52ecb1537ef1ad2e030d58b44dd9ef59d73bad7856f8f3c5e981391e8b0f234b6d906b816ffdd86bf04d4a719f2d639717a70b3ec0def9f7bec9e015dab6f81c5fd287219b4e59763001d22e67c947a17b72b21e0ee8a77659af87574b57a27fe65996d11f9dc305b218076000069455b0f8313d221774ce9ec0c742fb6be7879821250a63b88233d"}, {0xb0, 0x1f, 0x3ff, "071e5c5a8ac350821654db86b5ac8a5bf243a0428a05f51ebdbb1ee7242faccc95a4e0f38b9f06dc2c5c719e51142e9b12cc89f526051d7b455681e5ee86da5891d6bb51e6a85bfad0442b7ba1fdfea5335f298e5633e7886daaf0eb2e23604819e7500db0072d855a4d3a3a9a89e394fa9ab92a1dde7b3ec5309fb22a6c8f8535bd41185fc84d88fab3f3ce23882601b0b3558272d639be4bd1"}, {0xa8, 0x2c07c0b4de0e6d28, 0x800, "56e03d3b7a230753acdd8572c20f80dd24da8a0b12baff97cf2221e8329d4bb0d96d3430569e15201b8377f91c4b70248e318103d6da7d2930d000492b9c6b65a8040cda7b5260dabd7174b3cf901ff5a7af6fd5f96005d2439c6bd44bdbf996265534cc8eedc0829513e37af4e694c574470aa8574aad03be6cd8a9ea681405001f41849cbb331587192c8e2416f12dba46c7223a"}, {0xa0, 0x2a, 0x400, "8a98e38c41830a24a254e85b88970c576c400c5bfa7d28b9385c5ada52ffa6cd04f14baeeb42a405d8b4cf6c0c88167b25c2652d1effba19879a73db7bef9fb0a4f78f9691c96ed78e9c8449e4be2931c8de19697ecace8ac9e3a98080a38752c62b6c82191819a5c667b40ae2524cdf76386b73bc05eeb571d6da37e810230bb5ad154d232dd8869a8b3663060bea"}, {0x58, 0x105, 0x101, "1afe1034ce66c627f35610cd7791e99355a15a08858fa024e48a73870337dd097ccd270c55b8a6cc35cdf8321b921827b59c6b327db181bb395e15c32685d0bd7fe5"}, {0xb0, 0x110, 0x9, "63f71fbdee7e2c8a55f025e67d4bec97349f9e2a72ffaafe90fc08c085be064481172089118787cd44e00dae3867c738b7affe462bfbca22114c8bfec779e2a2586504f2feba468b45d4e11ea7208993b93474c69cf602af1c99a007bbaf04ed40f4df2b4996cdd5480b9ec7d4c10d6b6bd634cfe47373145c19514cc35a69f8f1ea11fc90d08d538f7f4b86b9bc53b3a3895b624fc40d6f2a5bb4fd9c126e2f"}, {0x68, 0x84, 0x3, "3da7c841f15060ad9b3beab8897ec124cf7804d763e174d66feacbcf6fa68aafa301a2175e637a55165c556522382c5f1aac379e890b572658c63c1a19d8e5c3ecd722d4e3184e9f091243000c90c1ae33849214db3ef4f6"}, {0x58, 0x0, 0x57d9, "2baf5ed46cd38d7f9e21310560fadfdd51bedbd00b72764ef94024e631d44e727e88d994fa9b7df71c4d418beab5068215cbf72487a8319410d022318d0f9a82acf72a72929316"}, {0xf8, 0x84, 0x1, "36370b85e19efc3520dc58a666e9289b6a73c2e60b598d175d60e0ef2a0957cc320ebfbf8f587b7fca819d25ac47418222304e45ec4f90775b5881caf972fc61588b5758c86fd7da8895edc0e21c9bcc88b6f4b7d2878718b114e2e7d33992b0c9defd31e520a8e1ba47a03d38f7cfa6edaa5880ef6b6e56c26cb61b261aba31032ae20a213ea7b101ae65cb8d683c8d3f7c2d0090ae4c3d248d93d83afa4fac6ab2d9d56c194febf8a1eee11233d8701e654d39a118f94f1f3efb7e62697d14a2414768c274e78723b1d22a4485536455f6b8da87409e5a4ef8cbb266a246a59a1af2bbaf37e929"}], 0x1598}, 0x40000) 01:17:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x400) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r5, 0x0, 0x87ffffc) ioctl$NBD_SET_SOCK(r5, 0xab00, r4) r6 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r6, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r6, 0x6612) ftruncate(r4, 0x1c) fallocate(r4, 0x0, 0x4, 0x4) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="75452b0535ef0a63880761f66ca1a8be4d8d552f39e6e458a97cd9f50198205e4a2dd1d1719fdd5c6f7ea7b5dcc17c197881d0d177c78214", 0x38}, {&(0x7f0000000080)="9e4c44d7f63e82fd0f0a9fb238f962ffa49c8bdd5544e780d48d0f076a471d54cae5fdd660b60dd18cba7ffe88f0860c2108a9bf2003ef930826f10d87cc4a4660ea52b635fe9019efca055505c51590", 0x50}], 0x2, 0xd) 01:17:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 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) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 220.528739] block nbd0: shutting down sockets [ 220.581178] block nbd3: Device being setup by another task [ 220.605564] block nbd4: shutting down sockets [ 220.610479] block nbd3: Device being setup by another task 01:17:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = open(&(0x7f0000000340)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x200004) ioctl$NBD_DISCONNECT(r1, 0xab08) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsu\x00', 0x8000, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0xc2000) bind$llc(r3, &(0x7f0000000100)={0x1a, 0x300, 0x7f, 0x60, 0x8, 0x3, @broadcast}, 0x10) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r4 = dup(r2) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x444400, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') r6 = openat$incfs(r5, &(0x7f0000000180)='.pending_reads\x00', 0x20800, 0x8) ioctl$NBD_DO_IT(r6, 0xab03) r7 = dup2(r5, r0) ioctl$NBD_DO_IT(r7, 0xab03) 01:17:17 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="2f6465762f6c6f6f70300068065d144c5aa95eb58f84643d75c4a373c74a0b91eb0817dbabcc0c710179e265d998cf194e5ae79e704edbe87cdf2d"], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) [ 220.634591] block nbd5: shutting down sockets [ 220.639388] block nbd4: shutting down sockets [ 220.664595] block nbd5: shutting down sockets 01:17:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) 01:17:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r0) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x40) bind$llc(r4, &(0x7f0000000080)={0x1a, 0x30c, 0x3f, 0x1f, 0x16, 0x6, @dev={[], 0x2a}}, 0x10) [ 220.733229] block nbd3: Device being setup by another task [ 220.757084] block nbd4: shutting down sockets [ 220.768692] print_req_error: I/O error, dev loop0, sector 2 [ 220.775829] print_req_error: I/O error, dev loop0, sector 36028797018963960 [ 220.787492] NILFS (loop0): unable to read superblock [ 220.800844] block nbd4: shutting down sockets [ 220.813286] block nbd3: Device being setup by another task [ 220.818309] block nbd5: shutting down sockets 01:17:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) dup(r1) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={r1, 0x7d29, 0x8000, 0x6}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/cgroups\x00', 0x0, 0x0) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x40000, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/if_inet6\x00') dup2(r4, r0) 01:17:17 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="d80edda861c94c1d91a586d415a43009eaa65af6fbf0c7070000002a805f2d4c36b1a692e210577d9bdb99f9546fcdbce58b3e92ff089d5d0ac35b17e04a04ebbb8f4967f3c0cf104a0c9100"/91], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x8800, &(0x7f0000000240)={[{@xino_auto='xino=auto'}, {@xino_auto='xino=auto'}, {@redirect_dir={'redirect_dir', 0x3d, './bus'}}, {@upperdir={'upperdir', 0x3d, './bus'}}], [{@euid_lt={'euid<'}}]}) [ 220.828864] audit: type=1800 audit(1613611037.341:58): pid=13935 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=16342 res=0 [ 220.871208] block nbd5: shutting down sockets [ 220.937096] overlayfs: unrecognized mount option "euid<00000000000000000000" or missing value [ 220.974261] overlayfs: unrecognized mount option "euid<00000000000000000000" or missing value 01:17:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/sockstat\x00') r4 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r4, 0x0, 0x87ffffc) ioctl$NBD_DO_IT(r4, 0xab03) dup2(r3, r0) 01:17:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x2) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f00000001c0)) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x20182) gettid() r3 = getpid() sched_setscheduler(r3, 0x0, &(0x7f00000001c0)) r4 = syz_open_procfs(r2, &(0x7f0000000100)='net/sctp\x00') openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/partitions\x00', 0x0, 0x0) dup2(r4, r0) 01:17:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r2, r0) r3 = creat(&(0x7f0000000300)='./bus\x00', 0x0) ftruncate(r3, 0x1c) fallocate(r3, 0x0, 0x0, 0x81) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x3ff) r4 = syz_open_dev$swradio(&(0x7f0000003600)='/dev/swradio#\x00', 0x0, 0x2) ioctl$VIDIOC_G_EXT_CTRLS(r4, 0xc0205647, &(0x7f0000000100)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x980001, 0x0, [], @value64}}) ioctl$BTRFS_IOC_SCRUB_CANCEL(r4, 0x941c, 0x0) 01:17:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/32, 0x20}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x4, &(0x7f0000001180)=""/4096, 0x1000}, 0xea}, {{&(0x7f0000002180)=@nfc_llcp, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002200)=""/6, 0x6}, {&(0x7f0000002240)=""/64, 0x40}, {&(0x7f0000002280)}], 0x3, &(0x7f0000002300)=""/85, 0x55}, 0x1}], 0x2, 0x10103, &(0x7f0000002400)={0x0, 0x3938700}) read$FUSE(r2, &(0x7f00000029c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) r4 = getpid() sched_setscheduler(r4, 0x0, &(0x7f00000001c0)) sendmsg$unix(r2, &(0x7f0000004a80)={&(0x7f0000002500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002580)="46ec12bdeec142158179902bb5067ceab53798ce8c3076ad837bc290b8814c19619e579684e563ff4d6a03f2e2ef334be4a26f0e8e6914897c58a9926d2891382ab20b382df09b842cb7c237607f7f4ab56aabd874911a51406a0403d725bf499ee47a8473e954f75adbb8a7c065fcd074c40ef4331fb5667e7b42499711305bbd8156ee4478681ab743c2124bdbe1cf6dc9953ea6f2fe460047bb358408faeb2d88287c9dfa02d26f30e7dbc6f98522eb", 0xb1}, {&(0x7f0000002640)="5365fa9f4a9bc02becaaae4a81be90073455947747867db883707f6f9db88893df232d2ed0fcf6a64b541c7d1e5bf7f4c031606ac3d7b5bab40830b5c6dc2be4b29fbad964c47d6b5f", 0x49}, {&(0x7f00000026c0)="97a18135ffeaef05b4747b0f675c0d48319f8f3a65dd756b2f169b80360baac3aadfe75fe98eb4fcddee52708842e11d899ed3630839e34b2e2e2b79cdf1cb2cb5abf050eced3645b30fc6884d71", 0x4e}, {&(0x7f0000002740)}, {&(0x7f0000002780)="c6869b5ea5671ee90fe14fa9dcb5aa164d46ae890efb3925f2d64312a08eaef93fb690f6b21bfbf70e0c1dcda49fd956b96a77a1ab37d4a9d0f9ca8a1fdc23df725de0b640047c5daa190be3722b3211846ce9de803e854678e614a0b7258b6757a4c571ba0a52c05d9892631804247d630d2753ce8a02170cbc3ba7b759147dd613ea2f", 0x84}, {&(0x7f0000002840)="aae90f6c702361e34ce82b9f66715719f5c29c5b3aa9057316728bb568dc351f572bae902279886849e14e970e6fafa2b99e9c7ff6fa04113046e9b037953f6d", 0x40}, {&(0x7f0000002880)="0f373b529facc333ec047d8735dd49d4556eb180c0cb0de6e4505e6edbd54ef48da792d46d24d005601180cd217e4b843a0e95edcde72a1f3a8fa15939e6fec12246fb7a917d45089c1cd73592d3f08bcb04e175843747c3f43105d18cf1a63eefa5b0f82533dea2b5dd60b50ddee74258026f13ae67bfcdf4f3f954c942d26231f43c2b1550d00de20d6d023bdddd2a64c14d1d03a7a39ebe2a", 0x9a}], 0x7, &(0x7f0000004a00)=[@cred={{0x1c, 0x1, 0x2, {r3, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xee00, 0xffffffffffffffff}}}, @rights={{0x10}}], 0x50, 0x40840}, 0x4040081) socket$nl_netfilter(0x10, 0x3, 0xc) 01:17:17 executing program 2: sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)={0x22ec, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@ETHTOOL_A_EEE_MODES_OURS={0x11a8, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x5c, 0x5, "7fa0ef6d9fb96e0a4428c53a57e12292ecfa0515714a6fde0ae3c2e03c668d35f0e10b3778b73d6cdcab2c039260a60685250c2a15c43252921f56f6b8c88977f0fec614c66b743a9a8bfdcb5b35330fdb2c42c90be9e60a"}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_BITSET_BITS={0x144, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3f}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7ee}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '/@%`.\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '@$\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffff7}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'nilfs2\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\\&]}]\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'nilfs2\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x20}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'nilfs2\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'nilfs2\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'nilfs2\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x100}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'nilfs2\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'nilfs2\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'nilfs2\x00'}]}]}]}, @ETHTOOL_A_EEE_MODES_OURS={0x10a0, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "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"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x94, 0x3, 0x0, 0x1, [{0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '/dev/loop'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x25}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '(,&\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'nilfs2\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '/dev/loop'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '/dev/loop'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '/dev/loop'}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xb, 0x2, 'nilfs2\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}]}]}]}, @ETHTOOL_A_EEE_ENABLED={0x5}, @ETHTOOL_A_EEE_TX_LPI_ENABLED={0x5, 0x6, 0x1}, @ETHTOOL_A_EEE_ENABLED={0x5, 0x5, 0x1}, @ETHTOOL_A_EEE_MODES_OURS={0x78, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}, @ETHTOOL_A_BITSET_MASK={0x69, 0x5, "0b30609a60b2861048d62bdc1c8039a4fd61ef42849bf68df6dc6f1a844d757a2562d3c47e1a71417948c369c5917a600b2f54ce561f8e642a122f1ac91d4208caf5ffda72626e32c3de02065c249bde07858cc14b4db3ac28eb48924408769e3bd110c47d"}]}]}, 0x22ec}, 0x1, 0x0, 0x0, 0x40}, 0x24004080) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000140)={@remote, @multicast1, 0x0}, &(0x7f00000001c0)=0xc) sendmsg$inet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000002780)="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", 0x1000}, {&(0x7f0000000240)="b40a2b0170a179d72810daf92fdf7f74e564a9829c68b0a7d8567435d822e7e7767eb0ca0d7e17cb30c7e669c0b44a0eaff442d1346d6ce891aae08b10f9cf7bd4ae2cada82d2c8e10909db9a7e0770caeab44ca4d8f67a856a93ba5918108143423490faf4bf7d09ece94a43bda72e8d93dfdccfe28ac966d5f670096d13c1086ffad3401dd490a20241b02e1d2834431f2caef7311603dc337dcd747b5ed29d450", 0xa2}], 0x2, &(0x7f0000000300)=[@ip_retopts={{0x70, 0x0, 0x7, {[@cipso={0x86, 0x3d, 0x3, [{0x1, 0xc, "8b9f36d500cc4e46f2c3"}, {0x5, 0xb, "edabb12ea02d5e8c20"}, {0x2, 0x9, "e7a73fb3ed1c92"}, {0x0, 0x5, "31f146"}, {0x1, 0x5, "04f0d4"}, {0x6, 0xd, "926a8eb519c84defa821cc"}]}, @timestamp_prespec={0x44, 0x14, 0xb0, 0x3, 0x7, [{@multicast2, 0x80000001}, {@private=0xa010102, 0x9d}]}, @lsrr={0x83, 0xf, 0xc2, [@empty, @rand_addr=0x64010100, @broadcast]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7f}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r0, @dev={0xac, 0x14, 0x14, 0xb}, @loopback}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}], 0xc0}, 0x20040000) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) prctl$PR_SET_PDEATHSIG(0x1, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x2000020, 0x0, 0x0, 0x4cd, 0x0, 0x0, 0x0, 0xfffffefffffffffe, 0x0, 0x0, 0x0, 0x10000000000000]}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040), 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 221.426061] block nbd0: shutting down sockets 01:17:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x121100) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(0xffffffffffffffff) lseek(r1, 0xffff, 0x0) bind$llc(r1, &(0x7f0000000180)={0x1a, 0x321, 0x4, 0x81, 0x4, 0x81, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000040)={0xffff7fff, 0x1, 0x4, 0x100, 0x7, {0x0, 0xea60}, {0x1, 0x8, 0x0, 0x4, 0x0, 0x1f, "6ce6950c"}, 0x7, 0x4, @fd, 0x400}) r3 = dup(r0) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000100), 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r4, r0) 01:17:18 executing program 2: sendmsg$NL80211_CMD_SET_QOS_MAP(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x6c, 0x0, 0x400, 0x170bd2d, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x7fffffff, 0x17}}}}, [@NL80211_ATTR_QOS_MAP={0xc, 0xc7, {[], "a96683eadace205a"}}, @NL80211_ATTR_QOS_MAP={0x16, 0xc7, {[{0xfd, 0x7}, {0x0, 0x5}, {0x9}, {0x82, 0x2}, {0x80}], "d631569b620dc678"}}, @NL80211_ATTR_QOS_MAP={0x28, 0xc7, {[{0x5, 0x4}, {0x4}, {0x1, 0x5}, {0x0, 0x6}, {0x3, 0x5}, {0x81, 0x6}, {0xe9, 0x4}, {0x9, 0x5}, {0x9, 0x1}, {0x94, 0x5}, {0xda, 0x1}, {0x7, 0x3}, {0x4, 0x3}, {0x3}], "768842fffff400"}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000004}, 0x24000080) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) sendmsg$IPCTNL_MSG_EXP_DELETE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x2, 0x2, 0x5, 0x0, 0x0, {0x5, 0x0, 0x5}, [@CTA_EXPECT_ZONE={0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40840}, 0x0) mount(&(0x7f0000000440)=ANY=[@ANYBLOB="2f646576090078eda0"], &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = socket$caif_stream(0x25, 0x1, 0x1) dup(r3) dup(0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') dup2(r4, r0) 01:17:18 executing program 2: mkdir(&(0x7f0000000180)='./bus\x00', 0x15b) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x151) 01:17:18 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x2081) clock_gettime(0x0, &(0x7f00000085c0)={0x0, 0x0}) r6 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r6, 0x4, 0x6100) write$FUSE_NOTIFY_STORE(r6, 0x0, 0x87ffffc) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) recvmmsg(r1, &(0x7f0000008400)=[{{&(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000180)=""/171, 0xab}, {&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/136, 0x88}, {&(0x7f00000003c0)=""/143, 0x8f}, {&(0x7f0000000480)=""/152, 0x98}, {&(0x7f0000000540)=""/195, 0xc3}, {&(0x7f0000000640)=""/210, 0xd2}, {&(0x7f0000000740)=""/138, 0x8a}, {&(0x7f0000000800)=""/172, 0xac}], 0x9}, 0x20}, {{&(0x7f0000000980)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000a00)=""/114, 0x72}, {&(0x7f0000000a80)=""/187, 0xbb}, {&(0x7f0000000b40)=""/245, 0xf5}, {&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f0000001c40)=""/4096, 0x1000}], 0x5, &(0x7f0000000100)=""/7, 0x7}}, {{&(0x7f0000002cc0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002d40)=""/148, 0x94}, {&(0x7f0000002e00)=""/86, 0x56}, {&(0x7f0000002e80)=""/112, 0x70}], 0x3, &(0x7f0000002f40)=""/127, 0x7f}}, {{&(0x7f0000002fc0)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000005440)=[{&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000005040)=""/135, 0x87}, {&(0x7f0000005100)}, {&(0x7f0000005140)=""/165, 0xa5}, {&(0x7f0000005200)=""/83, 0x53}, {&(0x7f0000005280)=""/202, 0xca}, {&(0x7f0000005380)=""/16, 0x10}, {&(0x7f00000053c0)=""/69, 0x45}], 0x9}, 0x40}, {{0x0, 0x0, &(0x7f0000005980)=[{&(0x7f0000005500)=""/71, 0x47}, {&(0x7f0000005580)=""/137, 0x89}, {&(0x7f0000005640)=""/146, 0x92}, {&(0x7f0000005700)=""/119, 0x77}, {&(0x7f0000005780)=""/247, 0xf7}, {&(0x7f0000005880)=""/191, 0xbf}, {&(0x7f0000005940)=""/49, 0x31}], 0x7, &(0x7f0000005a00)=""/4096, 0x1000}, 0x2}, {{&(0x7f0000006a00)=@xdp, 0x80, &(0x7f0000007c00)=[{&(0x7f0000006a80)=""/4096, 0x1000}, {&(0x7f0000007a80)=""/83, 0x53}, {&(0x7f0000007b00)=""/117, 0x75}, {&(0x7f0000007b80)=""/111, 0x6f}], 0x4, &(0x7f0000007c40)=""/171, 0xab}}, {{&(0x7f0000007d00)=@ax25={{0x3, @null}, [@null, @default, @default, @bcast, @null, @remote, @null, @default]}, 0x80, &(0x7f0000008340)=[{&(0x7f0000007d80)=""/151, 0x97}, {&(0x7f0000007e40)=""/16, 0x10}, {&(0x7f0000007e80)=""/174, 0xae}, {&(0x7f0000007f40)=""/149, 0x95}, {&(0x7f0000008000)=""/27, 0x1b}, {&(0x7f0000008040)=""/222, 0xde}, {&(0x7f0000008140)=""/212, 0xd4}, {&(0x7f0000008240)=""/216, 0xd8}], 0x8, &(0x7f00000083c0)=""/16, 0x10}, 0xd7}], 0x7, 0x10060, &(0x7f0000008600)={r4, r5+10000000}) dup2(r3, r0) [ 221.658352] block nbd4: shutting down sockets [ 221.698843] block nbd4: shutting down sockets 01:17:18 executing program 2: ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000100)=@urb_type_interrupt={0x1, {0xb}, 0x5, 0xc2, &(0x7f0000000000)="1c7856626c3f91b9f3ac390e2f60e2b1fb83c4f32714d9877b5cb2ebe195285615333092ba75f22977ef7807eb403c74f19f7cccff2ac0b6513e1ca5186471f8be085999170c98b58070a5a11798aeeabb8bc5fbdaec2805bbb97aea1c58ff8ad76614e33f81a0e29af1fb30c7438bdcc27ac2af3a0cb3ab964f9a44b75f445b5cb0f906aa8d032f5195af7f6e5536d4b4884de8e766e605af9da4ea552afff7625833118415f5b7eede173b91", 0xad, 0x2, 0x200, 0x0, 0x5, 0x1200000, &(0x7f0000000480)="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"}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000200)='nilfs2\x00', 0x0, 0x0) 01:17:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = dup(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='maps\x00') dup2(r3, r1) [ 221.757175] block nbd5: shutting down sockets [ 221.800334] block nbd5: shutting down sockets [ 221.814974] block nbd4: shutting down sockets [ 221.823517] block nbd4: shutting down sockets [ 222.331163] block nbd3: shutting down sockets [ 222.349982] block nbd0: shutting down sockets [ 256.907990] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.913674] ieee802154 phy1 wpan1: encryption failed: -22 [ 269.224504] Bluetooth: hci0: command 0x0406 tx timeout [ 269.229851] Bluetooth: hci2: command 0x0406 tx timeout [ 269.235306] Bluetooth: hci3: command 0x0406 tx timeout [ 269.240612] Bluetooth: hci4: command 0x0406 tx timeout [ 269.246005] Bluetooth: hci5: command 0x0406 tx timeout [ 284.583035] Bluetooth: hci1: command 0x0406 tx timeout [ 318.343707] ieee802154 phy0 wpan0: encryption failed: -22 [ 318.349320] ieee802154 phy1 wpan1: encryption failed: -22 [ 379.782412] ieee802154 phy0 wpan0: encryption failed: -22 [ 379.788186] ieee802154 phy1 wpan1: encryption failed: -22 [ 381.067877] INFO: task syz-executor.3:13979 blocked for more than 140 seconds. [ 381.075573] Not tainted 4.19.172-syzkaller #0 [ 381.081028] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 381.089100] syz-executor.3 D27136 13979 8138 0x00000004 [ 381.094746] Call Trace: [ 381.097576] __schedule+0x887/0x2040 [ 381.101561] ? io_schedule_timeout+0x140/0x140 [ 381.106144] ? mark_held_locks+0xf0/0xf0 [ 381.110927] schedule+0x8d/0x1b0 [ 381.114328] schedule_timeout+0x92d/0xfe0 [ 381.118544] ? usleep_range+0x170/0x170 [ 381.122565] ? wait_for_common+0x294/0x470 [ 381.126817] ? lock_downgrade+0x720/0x720 [ 381.131071] ? lock_acquire+0x170/0x3c0 [ 381.135050] ? wait_for_common+0x9e/0x470 [ 381.139319] ? _raw_spin_unlock_irq+0x24/0x80 [ 381.143830] wait_for_common+0x29c/0x470 [ 381.148193] ? bit_wait_io_timeout+0x100/0x100 [ 381.152788] ? __mutex_unlock_slowpath+0xea/0x610 [ 381.157692] ? wake_up_q+0xe0/0xe0 [ 381.161354] ? check_flush_dependency+0x86/0x400 [ 381.166103] flush_workqueue+0x40b/0x13e0 [ 381.172777] ? uevent_store+0x70/0x70 [ 381.176940] ? check_flush_dependency+0x400/0x400 [ 381.182478] ? sock_shutdown+0x1d1/0x240 [ 381.186554] nbd_ioctl+0x75b/0xbe0 [ 381.190197] ? nbd_disconnect_and_put+0x190/0x190 [ 381.195137] ? wait_woken+0x250/0x250 [ 381.199127] ? __lock_acquire+0x6de/0x3ff0 [ 381.203382] ? nbd_disconnect_and_put+0x190/0x190 [ 381.208327] blkdev_ioctl+0x5cb/0x1a80 [ 381.212980] ? blkpg_ioctl+0x9d0/0x9d0 [ 381.216882] ? do_futex+0x163/0x18a0 [ 381.220659] ? mark_held_locks+0xf0/0xf0 [ 381.224856] ? mark_held_locks+0xf0/0xf0 [ 381.229007] ? lock_downgrade+0x720/0x720 [ 381.233163] ? lock_acquire+0x170/0x3c0 [ 381.237129] ? debug_object_active_state+0x104/0x330 [ 381.242542] ? futex_exit_release+0x220/0x220 [ 381.247046] block_ioctl+0xe9/0x130 [ 381.250764] ? blkdev_fallocate+0x3f0/0x3f0 [ 381.255096] do_vfs_ioctl+0xcdb/0x12e0 [ 381.259045] ? lock_downgrade+0x720/0x720 [ 381.263202] ? check_preemption_disabled+0x41/0x280 [ 381.268531] ? ioctl_preallocate+0x200/0x200 [ 381.273107] ? __fget+0x356/0x510 [ 381.276565] ? do_dup2+0x450/0x450 [ 381.280308] ? __se_sys_futex+0x298/0x3b0 [ 381.284473] ? do_dup2+0x450/0x450 [ 381.288102] ksys_ioctl+0x9b/0xc0 [ 381.291658] __x64_sys_ioctl+0x6f/0xb0 [ 381.295634] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 381.300272] do_syscall_64+0xf9/0x620 [ 381.304081] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 381.309987] RIP: 0033:0x465d99 [ 381.313193] Code: 06 fd ff 48 8d 05 6a 13 38 00 48 89 04 24 48 c7 44 24 08 1c 00 00 00 e8 d5 06 fd ff e8 90 e8 fc ff 48 8d 05 25 1d 3a 00 48 89 <04> 24 48 c7 44 24 08 26 00 00 00 e8 b7 06 fd ff e8 72 e8 fc ff 48 [ 381.332881] RSP: 002b:00007f70c7b1c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 381.340809] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465d99 [ 381.348276] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 381.355554] RBP: 00000000004bcf27 R08: 0000000000000000 R09: 0000000000000000 [ 381.362867] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 381.370233] R13: 00007ffcd282335f R14: 00007f70c7b1c300 R15: 0000000000022000 [ 381.377594] [ 381.377594] Showing all locks held in the system: [ 381.384054] 1 lock held by khungtaskd/1566: [ 381.388458] #0: 00000000c1162a5a (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 [ 381.397069] 2 locks held by kworker/u5:0/1712: [ 381.401735] #0: 000000004e66a02c ((wq_completion)"knbd%d-recv"nbd->index){+.+.}, at: process_one_work+0x767/0x1570 [ 381.412457] #1: 00000000d51b85ce ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x79c/0x1570 [ 381.423690] 1 lock held by systemd-journal/4690: [ 381.428548] #0: 0000000057dd46ae (&rq->lock){-.-.}, at: __schedule+0x1f9/0x2040 [ 381.436118] 1 lock held by in:imklog/7807: [ 381.441005] #0: 00000000b899ccc9 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x26f/0x310 [ 381.449261] 3 locks held by kworker/u4:9/11192: [ 381.453933] #0: 0000000057dd46ae (&rq->lock){-.-.}, at: pick_next_task_fair+0x556/0x1570 [ 381.462337] #1: 00000000c1162a5a (rcu_read_lock){....}, at: __update_idle_core+0x39/0x3e0 [ 381.470990] #2: 00000000c1162a5a (rcu_read_lock){....}, at: batadv_nc_purge_paths+0xdc/0x310 [ 381.479977] [ 381.481668] ============================================= [ 381.481668] [ 381.488908] NMI backtrace for cpu 0 [ 381.492558] CPU: 0 PID: 1566 Comm: khungtaskd Not tainted 4.19.172-syzkaller #0 [ 381.500006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.509359] Call Trace: [ 381.511994] dump_stack+0x1fc/0x2ef [ 381.515609] nmi_cpu_backtrace.cold+0x63/0xa2 [ 381.520095] ? lapic_can_unplug_cpu+0x80/0x80 [ 381.524580] nmi_trigger_cpumask_backtrace+0x1a6/0x1f0 [ 381.529861] watchdog+0x991/0xe60 [ 381.533320] ? reset_hung_task_detector+0x30/0x30 [ 381.538244] kthread+0x33f/0x460 [ 381.541600] ? kthread_park+0x180/0x180 [ 381.545578] ret_from_fork+0x24/0x30 [ 381.550672] Sending NMI from CPU 0 to CPUs 1: [ 381.555612] NMI backtrace for cpu 1 [ 381.555618] CPU: 1 PID: 11192 Comm: kworker/u4:9 Not tainted 4.19.172-syzkaller #0 [ 381.555623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.555627] Workqueue: bat_events batadv_nc_worker [ 381.555633] RIP: 0010:lock_release+0x454/0x8b0 [ 381.555643] Code: 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 49 c7 04 04 00 00 00 00 48 8b 44 24 70 65 48 2b 04 25 28 00 00 00 0f 85 67 03 00 00 <48> 83 c4 78 5b 5d 41 5c 41 5d 41 5e 41 5f c3 65 8b 05 f6 4f b6 7e [ 381.555647] RSP: 0018:ffff888056ddfc00 EFLAGS: 00000246 [ 381.555654] RAX: 0000000000000000 RBX: ffff888052214640 RCX: 1ffff1100a4429e3 [ 381.555658] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: 0000000000000286 [ 381.555663] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000002 [ 381.555668] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1100adbbf83 [ 381.555672] R13: 4c395c3f756a1b98 R14: ffff888052214640 R15: 0000000000000003 [ 381.555677] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 381.555682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 381.555686] CR2: 00007fa483793018 CR3: 00000000a9f7d000 CR4: 00000000001406e0 [ 381.555691] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 381.555695] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 381.555698] Call Trace: [ 381.555701] ? lock_downgrade+0x720/0x720 [ 381.555704] ? lock_acquire+0x170/0x3c0 [ 381.555708] ? batadv_nc_worker+0xf3/0xd50 [ 381.555711] ? check_preemption_disabled+0x41/0x280 [ 381.555715] batadv_nc_worker+0x66c/0xd50 [ 381.555718] process_one_work+0x864/0x1570 [ 381.555722] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 381.555725] worker_thread+0x64c/0x1130 [ 381.555728] ? __kthread_parkme+0x133/0x1e0 [ 381.555731] ? process_one_work+0x1570/0x1570 [ 381.555734] kthread+0x33f/0x460 [ 381.555737] ? kthread_park+0x180/0x180 [ 381.555740] ret_from_fork+0x24/0x30 [ 381.556346] Kernel panic - not syncing: hung_task: blocked tasks [ 381.746805] CPU: 0 PID: 1566 Comm: khungtaskd Not tainted 4.19.172-syzkaller #0 [ 381.754240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.763631] Call Trace: [ 381.766217] dump_stack+0x1fc/0x2ef [ 381.769849] panic+0x26a/0x50e [ 381.773055] ? __warn_printk+0xf3/0xf3 [ 381.776949] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 381.782060] ? cpumask_next+0x3c/0x40 [ 381.785852] ? printk_safe_flush+0xd6/0x120 [ 381.790304] ? watchdog+0x991/0xe60 [ 381.793935] ? nmi_trigger_cpumask_backtrace+0x15e/0x1f0 [ 381.799381] watchdog+0x9a2/0xe60 [ 381.802826] ? reset_hung_task_detector+0x30/0x30 [ 381.807669] kthread+0x33f/0x460 [ 381.811050] ? kthread_park+0x180/0x180 [ 381.815022] ret_from_fork+0x24/0x30 [ 381.819865] Kernel Offset: disabled [ 381.823496] Rebooting in 86400 seconds..