[ 50.458859] audit: type=1800 audit(1580418402.333:29): pid=8085 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 50.503550] audit: type=1800 audit(1580418402.343:30): pid=8085 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.90' (ECDSA) to the list of known hosts. 2020/01/30 21:06:53 fuzzer started syzkaller login: [ 61.565966] kauditd_printk_skb: 5 callbacks suppressed [ 61.565983] audit: type=1400 audit(1580418413.443:36): avc: denied { map } for pid=8268 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2020/01/30 21:06:55 dialing manager at 10.128.0.105:38977 2020/01/30 21:06:55 syscalls: 2900 2020/01/30 21:06:55 code coverage: enabled 2020/01/30 21:06:55 comparison tracing: enabled 2020/01/30 21:06:55 extra coverage: extra coverage is not supported by the kernel 2020/01/30 21:06:55 setuid sandbox: enabled 2020/01/30 21:06:55 namespace sandbox: enabled 2020/01/30 21:06:55 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/30 21:06:55 fault injection: enabled 2020/01/30 21:06:55 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/30 21:06:55 net packet injection: enabled 2020/01/30 21:06:55 net device setup: enabled 2020/01/30 21:06:55 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/30 21:06:55 devlink PCI setup: PCI device 0000:00:10.0 is not available 21:09:58 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@initdev}}, &(0x7f0000000180)=0xe8) ioprio_get$uid(0x0, r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x5, 0x5, [0x1, 0x6, 0x2, 0x100, 0x7]}, &(0x7f0000000200)=0x12) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r3, 0x80000000}, 0x8) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$CAN_RAW_RECV_OWN_MSGS(r4, 0x65, 0x4, &(0x7f00000002c0)=0x1, 0x4) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x4000) ioctl$EVIOCGBITKEY(r5, 0x80404521, &(0x7f0000000340)=""/172) ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES(r4, 0x40184152, &(0x7f0000002800)={0x0, &(0x7f00000027c0)=[&(0x7f0000000400)="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", &(0x7f0000001400)="58076605e89c52b8f7803aa9e872b507e7b2ad05f520599568663377c11f9a83c85d5cf7e734c5af7db4a9c715701ce3b11fad107f9355b461720b9cb5200be4e32b9582257a3ec5b945768181a4a2d1e4ec91b0f34e36bdb924080c2ae37014f20c5121cfc1cca94c0bb5cf82511a1d44baf6eec841436171b0819be67321645edad8151b37585a76b70ac8bdf0fcda8532f81a5305b96dc7cf709a0a4c2cef4e82c8dabdb88f0b80787418ff4666250e", &(0x7f00000014c0)="06f4dbd8d3016c9cffbe7e6a1cccc971263378ff28654674e85682f40160462cfaf0fd94d67bccb647abbfb292e43517725510fc7ff4ee4ad3e1ac6b024178", &(0x7f0000001500)="8d8f9738b27b2ba0c9124c7a01d4bddac2c1638f58fc199689baeea5e61004bc0786f36386871803500f3f31e7514e445538bc855c74c0a7cc8db70d68a2c8363f274860e6dffe57d267d1c588a169cefd19473085a07ece33261ad44e6b8f89f6a87c86ba780492868fa1abfcc4e4b3c0aa3ca8cc3016a318b8d0485238b810fc871e3f8aa0b6037616a43944dde9c3f55f2bf7da", &(0x7f00000015c0)="51c6ba4a15f22e88eb87a2c1aeda2a14f00e54c2f917aaec5abc8168f7762a8dd50ea2fe080f46cd4a48ade2ca912010e533e6689503802b8b5d397ddac98feb32a163fca237d0a0a8e8beaa90d4b32499462b4cf8f0aa00ea21a46a7833b5f740e0a497b90774d5505f275dd56dbe0e2324a2a56b041c7819c2077b543539b6082c2f4d99235c8f103b05e5db1bef89425352103af61e4a9c3c818fb664d8d94a31f02eedf0c7e3d31568cb756e4cf514ff376229e6976db21d89ebb7271641f3d2b230768f", &(0x7f00000016c0)="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", &(0x7f00000026c0)="c474b4c18492007cbd15a82d0ac9f91f279787c6fcfe2be1f98b7673a1d595cdd819757fee8771353a0f35904b6f04acfa3d378af1e4e1ab9dedfde9fd63e6dbf91671aa64d2e52f4fc0921e2d27a4f5b0d840aee5d8f21e9b308eb9d3a6f9a0e848af60bff1d2dd01bbdcf1ecc53fa187cff4a42d80c1ad1c719d810d4bb6ea02d67cc297c68a429491f8232b964e6c87463426ac360b5c8f984fbc0ca8e26ac7863dbc50650eeab1f26099ecdc28197279caa2fadf9e8074a930e5e29978c345b2cf4fbd1edba860d67c821033c3c88f2e87bfe77dd00e4f5d"], 0x1}) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000002880)={0xc3, 0x4, 0x4, 0x100, 0x0, {0x0, 0x2710}, {0x4, 0x0, 0x0, 0x7, 0x4c, 0x5, "4bddd7ce"}, 0x80, 0x3, @planes=&(0x7f0000002840)={0x0, 0x2, @mem_offset, 0x5}, 0x40, 0x0, r0}) ioctl$DRM_IOCTL_MODE_GETGAMMA(r6, 0xc02064a4, &(0x7f00000029c0)={0x4, 0x5, &(0x7f0000002900)=[0x81, 0xf911, 0x9, 0x2, 0x200], &(0x7f0000002940)=[0x1000, 0x8000, 0x1f, 0x7ff, 0x0, 0x0, 0x1, 0x8, 0x72ae], &(0x7f0000002980)=[0x1b, 0x4, 0x7927, 0x7]}) r7 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000002a00)='/dev/ocfs2_control\x00', 0x418300, 0x0) ioctl$SNDRV_PCM_IOCTL_HWSYNC(r7, 0x4122, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r6, 0x4040534e, &(0x7f0000002a40)={0x8, @tick=0x2, 0x80, {0x0, 0xe0}, 0x1, 0x0, 0x2}) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000002a80)=0x8) ioctl$VIDIOC_G_PRIORITY(r2, 0x80045643, 0x3) ioctl$VIDIOC_S_EXT_CTRLS(r4, 0xc0205648, &(0x7f0000002b40)={0x990000, 0x1f, 0x5, 0xffffffffffffffff, 0x0, &(0x7f0000002b00)={0x9d0001, 0xfffffffb, [], @p_u16=&(0x7f0000002ac0)=0x8}}) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r8, 0x6, 0x15, &(0x7f0000002b80)=0x8ad6, 0x4) ioctl$VIDIOC_QBUF(r4, 0xc058560f, &(0x7f0000002c00)={0x7fff, 0x8, 0x4, 0x4, 0x1, {0x0, 0x2710}, {0x2, 0x0, 0x20, 0x0, 0x7, 0x0, "b43a2b4d"}, 0x80, 0x1, @planes=&(0x7f0000002bc0)={0x0, 0x7fff, @userptr=0x67, 0xe5d8}, 0x5, 0x0, r5}) ioctl$VIDIOC_G_INPUT(r9, 0x80045626, &(0x7f0000002c80)) connect$rxrpc(r2, &(0x7f0000002cc0)=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) ioctl$SNDRV_PCM_IOCTL_DELAY(r4, 0x80084121, &(0x7f0000002d00)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002d40)={0xbb91, 0x1, 0x1, 0x401, 0x0, 0x2, 0xa5, 0x7, 0x0}, &(0x7f0000002d80)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000002dc0)={r10, 0x3, 0x10, 0x4, 0x7}, &(0x7f0000002e00)=0x18) ioctl$INOTIFY_IOC_SETNEXTWD(r4, 0x40044900, 0xfffffffffffffffa) r11 = fcntl$dupfd(r6, 0x0, r6) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r11, 0xc0bc5351, &(0x7f0000002e40)={0x1, 0x2, 'client1\x00', 0x2, "d3e35cf9a9b00398", "1e090ce62125eb34463630d5a87b2a1208027fde1291248dea944ca2b3d36179", 0x2, 0x1}) [ 247.074212] audit: type=1400 audit(1580418598.953:37): avc: denied { map } for pid=8286 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1126 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 247.226214] IPVS: ftp: loaded support on port[0] = 21 21:09:59 executing program 1: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_INFO(r0, 0x81204101, &(0x7f0000000040)) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x8, 0x101100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000001c0)={0xf120, 0x7, 0x0, 'queue1\x00', 0x28}) r2 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000280)={{0xffffffffffffffff, 0x1, 0x6, 0x0, 0x2}, 0x4, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x20, 0x3ff, 0x0, 0x1}) r3 = syz_open_dev$sndctrl(&(0x7f0000000380)='/dev/snd/controlC#\x00', 0x8, 0x101080) fcntl$getown(r3, 0x9) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000003c0)={0x1}, 0x4) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x92001, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000440)={0x2, 'sit0\x00', 0x1}, 0x18) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/qat_adf_ctl\x00', 0x400200, 0x0) write$UHID_DESTROY(r5, &(0x7f00000004c0), 0x4) r6 = accept4(0xffffffffffffffff, &(0x7f0000000500)=@ax25={{0x3, @default}, [@netrom, @default, @netrom, @netrom, @remote, @remote, @null, @default]}, &(0x7f0000000580)=0x80, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000600)='nl80211\x00') sendmsg$NL80211_CMD_NEW_STATION(r6, &(0x7f0000000740)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000700)={&(0x7f0000000640)={0x9c, r7, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x56, 0xbe, "145b7bebdf9f92770e64c10d999df6a58dce55cb5b7e30c08371092d989316f254888626c603c29e8babeb6f83c4096e974a398dba579ebba861d2f5067f11dbefdf6999718897aac4e329332c6b65a0545d"}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x532}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x70}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xe, 0x13, "77a2015bd05b5fb80f44"}, @NL80211_ATTR_STA_FLAGS={0x8, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_AUTHORIZED={0x4}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x40804}, 0x884) mmap$snddsp(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x4010, r1, 0x7000) r8 = open(&(0x7f0000000780)='./file0\x00', 0x84000, 0x1) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r8, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x2c, r9, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xa7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0xc040) pipe2(&(0x7f0000000900), 0x80000) socket$nl_crypto(0x10, 0x3, 0x15) r10 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000940)='/dev/vcsa\x00', 0x111000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r10, 0x54a1) r11 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000980)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$FS_IOC_SETVERSION(r11, 0x40087602, &(0x7f00000009c0)) r12 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r13 = syz_genetlink_get_family_id$gtp(&(0x7f0000002cc0)='gtp\x00') sendmsg$GTP_CMD_GETPDP(r12, &(0x7f0000002d80)={&(0x7f0000002c80)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000002d40)={&(0x7f0000002d00)={0x1c, r13, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@GTPA_VERSION={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x20004816) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000002e00)={0x0, 0x2c, &(0x7f0000002dc0)=[@in6={0xa, 0x4e20, 0x9, @rand_addr="99f0dc7e85dd4dd5b1447501a1267a71", 0x372e}, @in={0x2, 0x4e23, @local}]}, &(0x7f0000002e40)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002e80)={r14, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000002f40)=0x84) [ 247.358364] chnl_net:caif_netlink_parms(): no params data found [ 247.427599] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.441464] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.452402] device bridge_slave_0 entered promiscuous mode [ 247.470965] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.477490] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.486347] IPVS: ftp: loaded support on port[0] = 21 [ 247.499689] device bridge_slave_1 entered promiscuous mode 21:09:59 executing program 2: ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000040)={0x1, 0x2, 0x4, 0x8, 0x9, {0x0, 0x2710}, {0x2, 0x5, 0x3, 0x0, 0x9, 0x3, "0aea5f6b"}, 0xffff, 0x3, @planes=&(0x7f0000000000)={0x3, 0xd17, @mem_offset=0x4, 0x4000}, 0x2, 0x0, 0xffffffffffffffff}) ioctl$BLKRAGET(r0, 0x1263, &(0x7f00000000c0)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x6a, "fad7590cfe108e638a491f6597222f8ab8f082b0b65c451e118fb8963169c5b5baa6c065e7b1182e2ddf878c5d8af37b7bcfd9063cc2cc154b035be1d29123af5887640a7c966104851f107477f1d7bf9901bac78e65fb74b3cd025760a124dbd3d3a1960a89bd3df215"}, &(0x7f0000000200)=0x72) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r3, 0x8001, 0x9}, 0xc) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r1, 0x80585414, &(0x7f0000000280)) r4 = syz_open_dev$media(&(0x7f0000000300)='/dev/media#\x00', 0x2, 0x4c0402) ioctl$SIOCX25GSUBSCRIP(r4, 0x89e0, &(0x7f0000000340)={'batadv_slave_0\x00', 0xfffffffffffffffd, 0xa9}) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000000440)={0x180000000000000, 0xd000, 0x23, 0x5, 0x1d}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000004c0)='nl80211\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000780)={@dev, 0x0}, &(0x7f00000007c0)=0x14) sendmsg$NL80211_CMD_DEL_INTERFACE(r0, &(0x7f0000000880)={&(0x7f0000000480), 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x38, r5, 0x100, 0x70bd2d, 0x25dfdbfd, {}, [@NL80211_ATTR_IFTYPE={0x8}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'team0\x00'}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}]}, 0x38}, 0x1, 0x0, 0x0, 0x20060800}, 0x80) ioctl$NBD_CLEAR_QUE(r2, 0xab05) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/dlm_plock\x00', 0xa00, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000900)={0x0, 0xd6, "981b0f48e49d454a1235e88940cc956f9736eddaa1f02c778a4474f1fcd64865b67c0088dda7f339c995e04a40c9463024a51166f347bc0e74ba6d7bba19577e2fdedadaa7229be0f9bf0a4a5b4fd7f81ea034aa299a80cb384f47f8653a06898dd58dd79f99dd7def8886b59b340e55e0c4de898e973369964ec74849a25732e4ae175114157658c1ee1c203daf15f55491486ae988449d330638779bd12c6032165cda66f19925f8833985002ddb155cbdc5c9c846155af27a5725f3138ace0c922ff0b3dfb832e04dca9d6027dcf8e0f42dcc53bf"}, &(0x7f0000000a00)=0xde) getsockopt$inet_sctp6_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000000a40)={r8, 0x9, 0x7, 0x3, 0x1, 0x6, 0x0, 0x5, {r3, @in6={{0xa, 0x4e24, 0x3, @local, 0x7f}}, 0x5, 0x30e8f05, 0x80000000, 0x400, 0xfffffffd}}, &(0x7f0000000b00)=0xb0) ioctl$SIOCRSACCEPT(r0, 0x89e3) ioctl$sock_bt_hci(r7, 0x400448dd, &(0x7f0000000b40)="cd2a713aaa62c0dc4d6c75fd339669da86f689713b92fd4f8157e9de47092cceb3110d95dbe46b553f9c3ec29fa85ae7710317") r9 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000b80)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000c00)={0x11, 0x0, 0x0}, &(0x7f0000000c40)=0x14, 0x180000) sendmsg$nl_route(r9, &(0x7f0000000d40)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000d00)={&(0x7f0000000c80)=@bridge_setlink={0x54, 0x13, 0x70c, 0x70bd2a, 0x25dfdbff, {0x7, 0x0, 0x0, r10, 0x2, 0x10800}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x5}, @IFLA_LINKMODE={0x5, 0x11, 0x81}, @IFLA_MAP={0x24, 0xe, {0x5, 0x100, 0xffffffff, 0x1, 0xff}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x1) fsetxattr$security_selinux(r4, &(0x7f0000000d80)='security.selinux\x00', &(0x7f0000000dc0)='system_u:object_r:wtmp_t:s0\x00', 0x1c, 0x2) r11 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000e40)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000f00)={&(0x7f0000000e00)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000ec0)={&(0x7f0000000e80)={0x40, r11, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_DOMAIN={0x9, 0x1, 'bdev\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x3d}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0xd080}, 0x0) r12 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000f40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r12, 0x4004ae99, &(0x7f0000000f80)=0x3) r13 = syz_open_dev$vcsn(&(0x7f0000000fc0)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x210000) ioctl$EVIOCGABS0(r13, 0x80184540, &(0x7f0000001000)=""/209) r14 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000001100)='/dev/dsp1\x00', 0x200, 0x0) open_by_handle_at(r14, &(0x7f0000001140)={0x9a, 0x6, "4fff6720b753c7d168aaab25b6e125a8490468504a7f077e66c55c3bbe32613d6f198678e5c0c40865184559de60948c8e94f324c79a7d28d2d7530cb617ca579bdad5fde2ac39157068b1efb4457d71988b5d1a780ca672fd72b5b3171e4350ee50eeb3511be44428e88af28f86110bb824cc276f61943ea4eb92a504ce8707d7ff31d1e48c8edd252593aa50601f51a416"}, 0x4c0800) [ 247.545956] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 247.568673] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 247.641853] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 247.651431] team0: Port device team_slave_0 added [ 247.668876] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 247.677832] team0: Port device team_slave_1 added [ 247.690378] chnl_net:caif_netlink_parms(): no params data found [ 247.773619] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 247.781212] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 247.809696] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 247.837165] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.848674] IPVS: ftp: loaded support on port[0] = 21 [ 247.854133] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.871901] device bridge_slave_0 entered promiscuous mode [ 247.880230] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 247.886679] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 247.915743] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active 21:09:59 executing program 3: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x80800) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000000c0)={0x8001, 0x9d, 0x3, 0x0, 0x0, [{{r1}, 0x1}, {{}, 0xa3}, {{r2}, 0x1}]}) socket$vsock_stream(0x28, 0x1, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000180)={0x6, @local, 0x4e20, 0x3, 'fo\x00', 0x0, 0x8, 0x54}, 0x2c) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f00000001c0)) select(0x40, &(0x7f0000000200)={0x0, 0x0, 0xffffffffffffffef, 0xfff, 0xec8, 0x2, 0xab52, 0x6}, &(0x7f0000000240)={0x40, 0x87, 0x80, 0x9, 0xfed, 0x81, 0xa8fd, 0x5}, &(0x7f0000000280)={0x8, 0x5, 0x101, 0x9, 0x80000001, 0x1, 0x7fffffff, 0x5}, &(0x7f00000002c0)={0x77359400}) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000300)={0x2, 0x110000}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000340)=0x3, 0x4) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r2, 0x80845663, &(0x7f0000000380)={0x0, @reserved}) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000440), &(0x7f0000000480)=0xc) r4 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) pread64(r4, &(0x7f00000004c0)=""/202, 0xca, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000005c0)={0x0, 0x60}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000640)=r5, 0x4) r6 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/context\x00', 0x2, 0x0) ioctl$EXT4_IOC_SETFLAGS(r6, 0x40086602, &(0x7f00000006c0)=0x480041) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_PCM_IOCTL_HW_REFINE(r0, 0xc2604110, &(0x7f0000000700)={0x40af, [[0x4, 0x400, 0x5d9b, 0x9, 0x6, 0x2, 0x1, 0x2], [0x81, 0x1, 0x2, 0x3, 0x100, 0x3, 0x0, 0x5], [0x100, 0x17f7, 0x7f, 0x0, 0x1f, 0x8, 0x1, 0xfff]], [], [{0x0, 0x2, 0x0, 0x0, 0x1}, {0x0, 0x80, 0x1, 0x1, 0x1, 0x1}, {0x1, 0x1ff, 0x1, 0x1}, {0x4, 0x81}, {0xffffd371, 0x4, 0x1, 0x0, 0x1, 0x1}, {0x8000, 0x0, 0x1, 0x0, 0x0, 0x1}, {0x81, 0x10000, 0x1, 0x1}, {0x8001, 0x1, 0x1, 0x1, 0x1}, {0x7, 0x40, 0x1, 0x1, 0x0, 0x1}, {0xfff, 0x5, 0x1, 0x1, 0x0, 0x1}, {0xffffffff, 0x46, 0x0, 0x1, 0x1, 0x1}, {0xa79e, 0x0, 0x1, 0x1, 0x0, 0x1}], [], 0x7}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000980)={0x1, 'vcan0\x00', 0x3}, 0x18) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000009c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$FS_IOC_FSGETXATTR(r7, 0x801c581f, &(0x7f0000000a00)={0x8001, 0x0, 0x3, 0x4}) stat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000c00)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000bc0)={0xffffffffffffffff}, 0x2, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r3, &(0x7f0000000c40)={0xb, 0x10, 0xfa00, {&(0x7f0000000b00), r8, 0x401}}, 0x18) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000c80)='cgroup.events\x00', 0x0, 0x0) sendmsg$OSF_MSG_REMOVE(r9, &(0x7f0000002280)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000002240)={&(0x7f0000000d00)={0x1508, 0x1, 0x5, 0x605, 0x0, 0x0, {0x6, 0x0, 0x7}, [{{0x254, 0x1, {{0x2, 0xfffffff8}, 0x3, 0xb4, 0x5, 0x2, 0x55, 'syz1\x00', "fe1529123b5afb14161edd6358752288341152a86cc5f49d421a50b609ebcb3f", "d21262198ff4a713b01ecaa5402e35d257e5f8afa5530f629d72f5eaad82dc49", [{0xfff9, 0x6, {0x2, 0x7fff}}, {0x0, 0xa4, {0x1}}, {0x14, 0x6, {0x3, 0x7}}, {0x2, 0x0, {0x0, 0x1}}, {0x2, 0x5, {0x2, 0x200}}, {0x4, 0x800, {0x2, 0x4}}, {0xf2, 0xc000, {0x2, 0x4d4c}}, {0x0, 0x3f, {0x3, 0x5}}, {0x8, 0xf000, {0x2, 0x58}}, {0x800, 0x7, {0x3, 0x5}}, {0x2, 0x2, {0x2, 0xfc}}, {0xe6d, 0x8, {0x3, 0x3000000}}, {0x2, 0x7f, {0x1, 0x200}}, {0x8001, 0x3f, {0x0, 0x6}}, {0x1, 0x3, {0x0, 0x4}}, {0x80, 0x3, {0x1, 0x10000}}, {0xfff, 0x8, {0x0, 0xfffffffa}}, {0x2000, 0x58e7, {0x0, 0x100}}, {0x4, 0x3f, {0x3, 0x400}}, {0x0, 0x1, {0x3, 0x7}}, {0x0, 0xc6, {0x3, 0x1000}}, {0x0, 0x4, {0x1, 0x1}}, {0x38f9, 0x8, {0x2, 0x400}}, {0x8, 0xa7, {0x3, 0x68}}, {0x8, 0x5, {0x2, 0xfffffff8}}, {0xffff, 0x8, {0x1, 0x3}}, {0x7, 0xf8, {0x3, 0x101}}, {0x3, 0x8001, {0x0, 0x9}}, {0x4, 0x4e33, {0x0, 0x2ec4}}, {0x2, 0x1, {0x0, 0x3de8}}, {0x6, 0x9}, {0x7, 0x8, {0xde0277c0512517ef, 0xf5f}}, {0x3, 0xffff, {0x2}}, {0x200, 0xff, {0x1, 0x7fffffff}}, {0x0, 0x8, {0x0, 0x1}}, {0xb6, 0x8, {0x0, 0x1f}}, {0x1, 0x400}, {0x1, 0xbd0a, {0x0, 0x1}}, {0x7fff, 0xff, {0x2, 0x1}}, {0x1, 0x1, {0x0, 0x2}}]}}}, {{0x254, 0x1, {{0x3, 0x2}, 0x8, 0x9, 0x2, 0x800, 0x22, 'syz0\x00', "c64cbb2e204e2364cdfedabc2a5f189076291c0282fe822e3ca524a553d5307c", "c5b1514022ca9dc47519d968857fce06e61ef6286b7c4819ecd1d761bb20afc7", [{0x1, 0x7, {0x0, 0x1000}}, {0x8, 0x92, {0x3, 0x5}}, {0x1800, 0x0, {0x3, 0x200}}, {0x7, 0x3, {0x3, 0x2}}, {0x4, 0x0, {0x3, 0x80}}, {0x1, 0x6, {0x3, 0x3}}, {0x8, 0x3, {0x0, 0x35}}, {0x3, 0x5, {0x2, 0xd8}}, {0x0, 0x61fd, {0x1, 0x800}}, {0x80, 0x800, {0x1, 0x8}}, {0x7, 0x3, {0x2, 0xd42}}, {0x9, 0x5d, {0x2, 0x9}}, {0x7fff, 0x9, {0x3, 0x3}}, {0x1be5, 0xffff, {0x1, 0xfffffffa}}, {0xfff, 0x4, {0x2, 0xf3c}}, {0x1, 0x2, {0x3, 0x8}}, {0xd23, 0x3, {0x1, 0x1}}, {0x0, 0x4, {0x3, 0x800}}, {0x6f, 0x1, {0x3, 0x6}}, {0x3, 0x7fff, {0x3, 0x1000}}, {0x3ff, 0x6, {0x0, 0x10001}}, {0x2, 0xffff, {0x2, 0x4}}, {0x1000, 0x0, {0x3, 0x3}}, {0xd2e, 0x0, {0x3, 0x9}}, {0x7ff, 0x1ff, {0x3, 0x5}}, {0x400, 0x0, {0x3}}, {0x4, 0x0, {0x1, 0x7}}, {0xa8, 0xfff, {0x0, 0x8}}, {0x0, 0xff, {0x2, 0x5}}, {0x6, 0x38, {0x2, 0x20}}, {0x3, 0x7, {0x1, 0x2}}, {0x7f, 0x8, {0x1, 0x2}}, {0x5397, 0x11, {0x1, 0xade}}, {0x400, 0x7, {0x2, 0x4}}, {0xfff0, 0x7f}, {0xff, 0x100, {0x1, 0x7}}, {0x2158, 0x401, {0x2, 0x40}}, {0x7, 0x0, {0x2, 0x3ff}}, {0x101, 0x6, {0x3, 0x1}}, {0x0, 0x8001, {0x2, 0x33}}]}}}, {{0x254, 0x1, {{0x2, 0x6}, 0x6, 0xe1, 0x5d78, 0x1, 0x26, 'syz0\x00', "d579a186266a3a02e8147e5b4bce2205a42be4428c2bd24789a702fd90d85812", "06806d83d6de133b836d63bdc92abcfe74c1feef01b44cc3b662927107818e3c", [{0x4, 0xfff7, {0x3, 0x401}}, {0x5, 0x40, {0x1}}, {0x9, 0xfff8, {0x1, 0x1}}, {0x800, 0x4, {0x1, 0x4}}, {0xfff0, 0x0, {0x2, 0x400}}, {0x7, 0x9, {0x0, 0xe04}}, {0xb8cc, 0xfff, {0x1, 0x9}}, {0xffe1, 0x6, {0x3, 0x9}}, {0x8, 0xd676, {0x2, 0x8c89}}, {0xf459, 0x5, {0x2, 0x4f6}}, {0x4, 0x1f, {0x2, 0x4}}, {0x4, 0x2, {0x3}}, {0x8000, 0x2, {0x0, 0x6}}, {0x1ff, 0x8, {0x0, 0x7}}, {0x4, 0x3c42, {0x1, 0x200}}, {0x6, 0x81, {0x2, 0x8}}, {0x8, 0x2, {0x0, 0x2}}, {0x558f, 0x6, {0x2, 0xc41}}, {0x68, 0x3ff, {0x1, 0x80000001}}, {0x2, 0x4, {0x1, 0x2}}, {0x7ff, 0xfc01, {0x3, 0x481}}, {0x1000, 0x8, {0x1, 0x6}}, {0x400, 0x9, {0x0, 0x9}}, {0x8000, 0x1f, {0x2, 0x6d}}, {0x81, 0x7df, {0x0, 0x8}}, {0x7fff, 0x8, {0x0, 0x80000001}}, {0xd34, 0x8000, {0x3, 0x4}}, {0xf536, 0x7, {0x0, 0x4}}, {0x2, 0x81, {0x2}}, {0xa2, 0x200, {0x0, 0x4}}, {0x99e, 0x1, {0x0, 0x7}}, {0x9, 0x7, {0x2, 0x2}}, {0x200, 0x0, {0x3, 0x3}}, {0x1f, 0xc36, {0x3, 0x3}}, {0x285, 0xfc00, {0x2, 0x1}}, {0x20, 0x81, {0x2, 0x1}}, {0x0, 0x2b0e, {0x2, 0x1fc00}}, {0x1f, 0x9, {0x0, 0x5e3}}, {0x8, 0xffff, {0x1, 0xfffffffa}}, {0x800, 0x6, {0x1, 0x9}}]}}}, {{0x254, 0x1, {{0x1, 0x26}, 0xb, 0xd9, 0x3, 0x1, 0x1e, 'syz0\x00', "0b90f29fa5fbd2ee5331674a895b5479a7812ca1b05768431b35228c1befb4a2", "536944326ad07783c4a591d4f9315304d189b0b3bab26601090fbbde6a25dcd4", [{0x4, 0x1f, {0x0, 0x1}}, {0xfe00, 0x5, {0x0, 0x2f10}}, {0x1, 0x8000, {0x3, 0x2}}, {0x1000, 0x6, {0x0, 0x8001}}, {0x9, 0x8, {0x1}}, {0x6, 0x7, {0x1, 0xffff}}, {0x6, 0x3f, {0x2, 0x9}}, {0x1000, 0x5, {0x1}}, {0x7, 0x7, {0x1, 0xe4}}, {0x9d, 0x2, {0x0, 0x46}}, {0x6, 0x6, {0x2, 0x1f}}, {0x100, 0x5, {0x3803dafb621f879f, 0x96}}, {0x400, 0x7, {0x3, 0x7}}, {0xa312, 0x1, {0x3, 0x23ad}}, {0x0, 0x7, {0x3, 0xe6c2}}, {0x1ff, 0x2, {0x815b430316ac0e21, 0x7}}, {0x5, 0x8001, {0x2, 0x10001}}, {0xfe01, 0x9, {0x3, 0x4}}, {0x0, 0x9, {0x2, 0x9f}}, {0x2, 0x3, {0x1, 0x400}}, {0x20, 0x7f, {0x3, 0x80000000}}, {0x4, 0x0, {0x2, 0x80000001}}, {0x0, 0x9, {0x2, 0x2}}, {0x0, 0x400, {0x2, 0x7ff}}, {0x6, 0x1f, {0x3, 0xfffffffd}}, {0xc4, 0x0, {0x1, 0x5}}, {0x3, 0x4, {0x0, 0x9}}, {0x8, 0xfc00, {0x3, 0x4}}, {0x2, 0xffff, {0x0, 0x5}}, {0x7, 0x6, {0x0, 0x8}}, {0x3, 0x25, {0x1, 0x5}}, {0x7fff, 0x9772, {0x2, 0x101}}, {0x0, 0x6, {0x1, 0x4}}, {0x2, 0x4, {0x2, 0x1}}, {0x6, 0x6, {0x0, 0x3}}, {0x8bf, 0xffc0, {0x1, 0xd319b8e}}, {0x200, 0xffff, {0x0, 0x1}}, {0x4, 0x7, {0x2, 0x3}}, {0x5, 0x8, {0x3, 0x8}}, {0x0, 0x1, {0x3, 0xafdc}}]}}}, {{0x254, 0x1, {{0x1, 0x8001}, 0x5c, 0x0, 0x6, 0x7f, 0x24, 'syz1\x00', "ed1240907675cfb795ec4570c427080dbaf153a82bcea827d571e621a0c0d1af", "78177c9d4b1fb8879ac33aad745653f4704d863b1f84e843ae6995139afc9eaf", [{0x3, 0x49a, {0x3, 0x1f}}, {0x2, 0x2, {0x3, 0x1}}, {0x71f6, 0x1, {0x1, 0x3}}, {0xfffe, 0x20}, {0x0, 0x9098, {0x1, 0x7fffffff}}, {0x1000, 0x8, {0x1, 0x6}}, {0x100, 0xff, {0x0, 0x198}}, {0x3, 0x7, {0x1, 0x891}}, {0x19, 0x100, {0x0, 0x3}}, {0x1, 0xa01, {0x0, 0x2}}, {0x8bd, 0x0, {0x3}}, {0x0, 0x8, {0x0, 0x3ff}}, {0x7, 0x400, {0x2}}, {0x1000, 0x1, {0x3, 0x4}}, {0x4, 0x1, {0x0, 0x7ff}}, {0x400, 0x3, {0x1, 0xa40}}, {0x4eb7, 0x9, {0x0, 0x1d}}, {0xfe01, 0xffff, {0x3, 0x80000001}}, {0x3f, 0x0, {0x1, 0x5}}, {0x5fba, 0x9, {0x3, 0x7fff}}, {0x1f, 0x6, {0x1, 0x3}}, {0x6, 0x7, {0x1, 0x271e}}, {0x200, 0x7f, {0x2, 0x9}}, {0x6, 0x0, {0x3, 0x4}}, {0x4, 0x800, {0x3, 0x4}}, {0xc, 0x6, {0x2, 0x2}}, {0x97de, 0x3, {0x3, 0x80c1}}, {0x5, 0xffff, {0x1, 0x3ff}}, {0x3c, 0x5, {0x2, 0x6}}, {0x81, 0x0, {0x1}}, {0x4, 0x3b3, {0x4, 0x401}}, {0x1000}, {0x9, 0x100, {0x2, 0x9}}, {0x7f, 0x400, {0x1, 0x3}}, {0x3, 0x4, {0x2, 0x8}}, {0x5, 0x400, {0x5c79d0e2406999d0, 0x8}}, {0x0, 0x2, {0x2, 0x7}}, {0xc77, 0x3ff, {0x3, 0x2}}, {0x8000, 0x7, {0x3, 0x6}}, {0x1ff, 0xbef0, {0x2, 0x2}}]}}}, {{0x254, 0x1, {{0x0, 0x8214}, 0x1, 0x4, 0x0, 0x7fff, 0x0, 'syz0\x00', "e73e28440e8b6a4a1add6433557837803ebb5734aa8ef9b3e1086d4b84734f85", "1fe3ffa37251fb98d5aa354e102f020e98715191b0cc72850ec3f0586b85a9b0", [{0x4, 0x1, {0x3, 0x3}}, {0x9, 0xcc4, {0x2}}, {0x1, 0x3, {0x1, 0x9}}, {0x100, 0x4, {0x2, 0x7ff}}, {0x0, 0x7, {0x1, 0x5}}, {0x9, 0xff, {0x1, 0x101}}, {0x2, 0xdb50, {0x3, 0x13de}}, {0x6, 0x5, {0x0, 0x7}}, {0x1, 0x7, {0x3, 0xfff}}, {0x81, 0x200, {0x0, 0x9}}, {0x5, 0xa000, {0x3, 0x3}}, {0xb06, 0x100, {0x2, 0x80000000}}, {0x60a, 0x8, {0x2}}, {0x251, 0x0, {0x0, 0xa50}}, {0x7ff, 0xac68, {0x1, 0x9b1}}, {0x9, 0x322, {0x2}}, {0x1, 0x5, {0x0, 0xff}}, {0xdf31, 0x8, {0x1, 0x9}}, {0x8, 0x2, {0x2, 0x6}}, {0xa7e, 0x7f}, {0x5, 0x1, {0x3, 0x660}}, {0xee, 0x6, {0x1, 0x80000000}}, {0x7, 0x6, {0x1, 0x1}}, {0x8, 0x3, {0x3, 0xbcb}}, {0xfff, 0x0, {0x2, 0x2}}, {0x7, 0x5, {0x2, 0xffffb73b}}, {0x6, 0x1, {0x1, 0x4}}, {0x6, 0x101, {0x3, 0x419}}, {0x3, 0x23, {0x0, 0x9}}, {0x8, 0x1, {0x1, 0x6}}, {0x0, 0x9, {0x2, 0x9}}, {0xfa, 0x7, {0x0, 0xcca}}, {0x1, 0xe92, {0x1, 0x2}}, {0x2, 0x7, {0x3, 0x7}}, {0x81, 0x3, {0x1, 0x3}}, {0x3, 0x81, {0x0, 0x15b}}, {0x0, 0x80, {0x2, 0x1}}, {0x2, 0xf0, {0x3, 0x4}}, {0x3ff, 0x401, {0x2, 0x3}}, {0xc94, 0x4, {0x2, 0x4}}]}}}, {{0x254, 0x1, {{0x3, 0x2}, 0x5, 0x40, 0x7741, 0x1, 0x12, 'syz0\x00', "6c6bf7f364a4630e9d764328726400af426d78ed09b032c1f9f8c5555b9f323f", "ee4da35f7b7821d2a8c866876ff13dd4637395215d9d564484b2fe7f5fdf44f6", [{0x8, 0x4, {0x3, 0x8000}}, {0x7, 0xcc, {0x2, 0x1}}, {0xc4, 0x1, {0x2, 0x889}}, {0x1, 0x39, {0x3, 0x800}}, {0x3ff, 0xffff, {0x3, 0x10001}}, {0x599, 0x8000, {0x1, 0x2}}, {0x100, 0x8001, {0x1, 0xfff}}, {0x5, 0x9, {0x0, 0x7fff}}, {0x5, 0x1, {0x2, 0x8}}, {0x8001, 0x6, {0x1, 0xd3}}, {0xf800, 0xff, {0x3, 0x2}}, {0x3, 0x8001, {0x1, 0x2eb7}}, {0xfbff, 0x4, {0x1, 0x3f3}}, {0x8e34, 0xfffc, {0x1, 0xfffffffe}}, {0x1f, 0x0, {0x0, 0x8}}, {0x0, 0x9, {0x2, 0x81}}, {0x7ff, 0x8, {0x2, 0xffffe000}}, {0x1, 0xffff, {0x0, 0x10000}}, {0xfff9, 0x81, {0x0, 0x1ff}}, {0x2, 0x800, {0x1, 0xffffffff}}, {0x101, 0x2, {0x2, 0x1}}, {0x9, 0x3ff, {0x2, 0x8001}}, {0x1, 0x8, {0x1, 0x5}}, {0x3, 0x80, {0x3, 0x40}}, {0x7, 0x8, {0x0, 0xfd0}}, {0x4d, 0x5, {0x3, 0x3}}, {0x2, 0x52, {0x1, 0x90000}}, {0x7, 0x7, {0x1, 0x1}}, {0x5, 0x4, {0x2, 0x9}}, {0x2, 0x2, {0x1, 0x7}}, {0x94f, 0xb12, {0x2}}, {0x2, 0x9, {0x2, 0x5}}, {0x3, 0x7fff, {0x2, 0x50375b5d}}, {0xa54, 0x6}, {0x1, 0x80, {0x2, 0x3}}, {0x4, 0x4, {0x1, 0x8}}, {0x5, 0x69f, {0x3, 0x20}}, {0x57, 0x69a, {0x2, 0x9d2}}, {0x80, 0x7fff, {0x0, 0x50c}}, {0x1, 0x5, {0x2, 0xfffffff7}}]}}}, {{0x254, 0x1, {{0x2, 0xfffffffd}, 0x5, 0x1f, 0x43, 0x0, 0x19, 'syz0\x00', "a3dd69b9955be78ae44c309395130eecf18baf3de6913d5a68e2a5acabe84d80", "231b246fe72b8a45c9c2dfbdbb152046582ad43f7561941b3d596aeaaaf01b36", [{0x6, 0x65f2, {0x3, 0x9}}, {0x2, 0x3, {0x2, 0x100}}, {0x3ff, 0x80, {0x3, 0x9}}, {0x3, 0xfffa, {0x3}}, {0x490, 0xea8, {0x2, 0x1000}}, {0x6, 0x8000, {0x1, 0x5}}, {0xdd5, 0x68, {0x3, 0x4}}, {0x1000, 0x1, {0x0, 0x1}}, {0xa89, 0x4, {0x3, 0xa09}}, {0x8001, 0x2, {0x0, 0xff}}, {0x3, 0x7, {0x3, 0x40}}, {0x7fff, 0xafd7, {0x3, 0xc2f}}, {0x6, 0xe0, {0x3, 0x8001}}, {0x27f8, 0xa0, {0x2, 0x3ff}}, {0x100, 0x7ff, {0x3, 0x4}}, {0x81, 0x54, {0x1, 0x4}}, {0xcb8, 0x3, {0x1, 0x8}}, {0x2, 0x800, {0x1, 0x2376}}, {0x7, 0x100, {0x3, 0x40}}, {0x8, 0x100}, {0xffc0, 0x400}, {0x0, 0x80, {0x1, 0x1}}, {0xea71, 0x4, {0x3}}, {0x3, 0xa65f, {0x1, 0x7907}}, {0x20, 0x800, {0x0, 0x7}}, {0x8, 0xdb, {0x0, 0x1}}, {0x5, 0xdfd3, {0x1, 0x7ff}}, {0x766, 0x6, {0x1, 0x5}}, {0x100, 0xf08b, {0x1, 0x8784}}, {0xfff8, 0x7, {0x1, 0x100000}}, {0x401, 0x3, {0x64761d4d8407110d, 0x2039}}, {0x2, 0x7f, {0x2, 0xc166}}, {0x1, 0x7, {0x1}}, {0x72, 0x9, {0x1, 0x1}}, {0x1508, 0x9, {0x1, 0x20}}, {0x1, 0x4, {0x1}}, {0x4, 0x8000, {0x3, 0x5}}, {0x7f, 0xfff7, {0x2, 0x10000}}, {0x5, 0x8, {0x1, 0x3}}, {0x6, 0x80, {0x3, 0x1}}]}}}, {{0x254, 0x1, {{0x3, 0x3}, 0x1f, 0x2, 0x200, 0x81, 0x25, 'syz1\x00', "2b75fb40004aeb77d6a08754021b35bd8603c82a3e24b2ff60e582acf02dae67", "60d2b0b50435d42f7ac3d4ecc80b87c1d84f1a8ab56cb7f986f8ffecd62c73cf", [{0x80, 0x51c, {0x3, 0x3ff}}, {0x8, 0x0, {0x0, 0x400}}, {0x7fff, 0x2c43, {0x2}}, {0x800, 0x0, {0x3, 0x20}}, {0xff, 0xfff7, {0x3, 0x1}}, {0x2, 0xfff, {0x3, 0x7fffffff}}, {0x0, 0xf, {0x2, 0x7}}, {0x5, 0xfff8, {0x1, 0x6}}, {0x1, 0x7f, {0x0, 0x2}}, {0x68a, 0x8001, {0x1, 0x80000000}}, {0xaf8f, 0x6, {0x2, 0x8}}, {0x4, 0x3, {0x0, 0xd780}}, {0x5, 0x9703, {0x1}}, {0xffff, 0x3, {0x0, 0x1}}, {0x29b3, 0x4, {0x2, 0x4}}, {0xc42f, 0xbefe, {0x1, 0x800}}, {0x67, 0x6, {0x3, 0x3}}, {0x8, 0x7443, {0x3, 0x6}}, {0x1000, 0x1000, {0x2, 0x4}}, {0xf, 0x8e8d, {0x0, 0x10001}}, {0x9, 0x1ff, {0x0, 0xfffffff8}}, {0x9, 0xb85, {0x3, 0x2}}, {0x20, 0x96, {0x2, 0x1}}, {0x240, 0x8, {0x2, 0x2350}}, {0x100, 0x0, {0x1, 0x4}}, {0x3, 0x9}, {0x0, 0x68f2, {0x3, 0x2}}, {0xfeff, 0x800, {0x2, 0x30}}, {0x0, 0x7, {0x2, 0x10000}}, {0x0, 0x7, {0x3, 0x9}}, {0x5, 0x2, {0x1, 0x80000001}}, {0x3ff, 0x2, {0x2, 0x8000}}, {0x3, 0x80, {0x5, 0x4}}, {0x3ff, 0x0, {0x3, 0x5}}, {0x6, 0x8, {0x2, 0xfff}}, {0xdd, 0xf618, {0x2}}, {0x1, 0x8001, {0x2, 0x7}}, {0x9, 0x2, {0x1, 0x100}}, {0x2, 0x51b7, {0x2, 0x1da2}}, {0x806a, 0x4, {0x2, 0x7}}]}}}]}, 0x1508}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) sendmsg$IPSET_CMD_GET_BYINDEX(r4, &(0x7f0000002380)={&(0x7f00000022c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000002340)={&(0x7f0000002300)={0x24, 0xf, 0x6, 0xf5bdbfdcf5ba93c5, 0x0, 0x0, {0x2, 0x0, 0x5}, [@IPSET_ATTR_INDEX={0x6, 0xb, 0x2}, @IPSET_ATTR_INDEX={0x6, 0xb, 0xffffffffffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) [ 247.932679] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.939107] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.969265] device bridge_slave_1 entered promiscuous mode [ 247.997445] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 248.052734] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 248.064070] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 248.082345] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 248.142400] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 248.157091] team0: Port device team_slave_0 added 21:10:00 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10100, 0x0) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000040)={0x5, @output={0x1000, 0x1, {0x6, 0x7ff}, 0x8, 0x8b5c}}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000140)) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000280)=0x2) prctl$PR_SET_DUMPABLE(0x4, 0x1) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f00000002c0)={0x1, 0x1, 0xaf}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x82180, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000340), &(0x7f0000000380)) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400)='nl80211\x00') sendmsg$NL80211_CMD_SET_STATION(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x2c, r3, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x15, 0x13, "3c6bdd823d02f2255dbe814858d69cad33"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20088004}, 0x880) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000540)=""/132, &(0x7f0000000600)=0x84) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000640)={{0xe1}, {0x1, 0x9}, 0x3, 0x2, 0x40}) r5 = socket$caif_seqpacket(0x25, 0x5, 0x4) ioctl$EXT4_IOC_MIGRATE(r5, 0x6609) getsockopt(r4, 0x9, 0xfffffff9, &(0x7f00000006c0)=""/230, &(0x7f00000007c0)=0xe6) select(0x40, &(0x7f0000000800)={0xe9d3, 0x1000, 0x3b, 0x5, 0x3, 0x40, 0xc8, 0x5}, &(0x7f0000000840)={0x2, 0x8001, 0x97e1, 0xa6d8, 0x3ff, 0x4, 0xc5a, 0x5}, &(0x7f0000000880)={0x614e, 0x6, 0x3, 0x6, 0x4ca, 0x1f, 0xb111, 0xfff}, &(0x7f00000008c0)={0x0, 0x2710}) mq_open(&(0x7f0000000900)='nl80211\x00', 0x1, 0x45, &(0x7f0000000940)={0x4, 0xd6f3, 0x1000, 0x9}) connect(0xffffffffffffffff, &(0x7f0000000980)=@l2tp6={0xa, 0x0, 0x7, @remote, 0x3, 0x4}, 0x80) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000a40)={0x9, 0x3, 0x4, 0x0, 0x8, {0x77359400}, {0x3, 0x2, 0x8, 0x5, 0x1, 0x39, "3c944e93"}, 0xffff, 0x0, @planes=&(0x7f0000000a00)={0x100, 0x6, @fd, 0x7}, 0x7b, 0x0, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000ac0)={0x0, @in6={{0xa, 0x4e24, 0x7, @mcast2, 0x68f9}}, 0x7fffffff, 0x3, 0x82, 0x9, 0x8001}, &(0x7f0000000b80)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000bc0)={r7, 0x58, "ae9bc5e8f86da0bd9484df02ebc94b69c453c452fcba0f5cdaabe2bcbb9b5b634d34e50cb90476f47b71449f727cdc48aedee877e1fee0f5b54e254a52c9d207db9e70e53038a61e70eae9758f4782a0628bb17216275033"}, &(0x7f0000000c40)=0x60) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000c80)={0x2, 'sit0\x00', {0x6}, 0x6}) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000d00)={0x0, 0x5, 0x4, 0x4000, 0x7fffffff, {0x0, 0x2710}, {0x1, 0x0, 0xff, 0x5, 0x6, 0x9, "1ad11bfa"}, 0x9, 0x0, @planes=&(0x7f0000000cc0)={0x7fffffff, 0xfffffffe, @fd, 0x1}, 0x100, 0x0, 0xffffffffffffffff}) ioctl$IOC_PR_PREEMPT_ABORT(r8, 0x401870cc, &(0x7f0000000d80)={0x66c, 0x1000, 0x9, 0x6}) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000dc0)=0x1, 0x2) r9 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/dlm_plock\x00', 0x440000, 0x0) ioctl$SIOCX25GSUBSCRIP(r9, 0x89e0, &(0x7f0000000e40)={'veth0_to_batadv\x00', 0x7fffffff, 0x5}) r10 = openat$vsock(0xffffffffffffff9c, 0xfffffffffffffffd, 0x101540, 0x0) ioctl$MON_IOCG_STATS(r10, 0x80089203, &(0x7f0000000f40)) [ 248.203781] device hsr_slave_0 entered promiscuous mode [ 248.251135] device hsr_slave_1 entered promiscuous mode [ 248.292807] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 248.316655] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 248.325570] team0: Port device team_slave_1 added [ 248.361521] IPVS: ftp: loaded support on port[0] = 21 [ 248.372894] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 248.458448] IPVS: ftp: loaded support on port[0] = 21 [ 248.490769] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 248.497091] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 248.532629] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 248.554732] chnl_net:caif_netlink_parms(): no params data found [ 248.580794] batman_adv: batadv0: Adding interface: batadv_slave_1 21:10:00 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) statx(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4000, 0x100, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@empty, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000002c0)=0xe8) r6 = getgid() r7 = getegid() r8 = getegid() fsetxattr$system_posix_acl(r2, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x5}, [{0x2, 0x2, r3}, {0x2, 0x4}, {0x2, 0x0, r4}, {0x2, 0x1, r5}], {0x4, 0x2}, [{0x8, 0x0, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x5, 0xee00}], {0x10, 0x4}, {0x20, 0x1}}, 0x64, 0x2) socket$caif_stream(0x25, 0x1, 0x5) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@ipv4_getroute={0x1c, 0x1a, 0x10, 0x70bd25, 0x25dfdbfe, {0x2, 0x10, 0x0, 0x1, 0x0, 0x2, 0xfd, 0x3, 0x3000}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000041}, 0x0) quotactl(0x0, &(0x7f0000000480)='./file0\x00', r5, &(0x7f00000004c0)="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") r9 = openat$vsock(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/vsock\x00', 0x82800, 0x0) write$cgroup_type(r9, &(0x7f0000001500)='threaded\x00', 0x9) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f00000015c0)={0x990000, 0x6fa, 0x9, 0xffffffffffffffff, 0x0, &(0x7f0000001580)={0x990971, 0x3, [], @p_u32=&(0x7f0000001540)=0x5}}) ioctl$UI_DEV_SETUP(r10, 0x405c5503, &(0x7f0000001600)={{0x995f, 0xfffe, 0x2, 0x10}, 'syz0\x00', 0x4b}) r11 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000001680)='/dev/cachefiles\x00', 0x280, 0x0) ioctl$KVM_SET_CPUID(r11, 0x4008ae8a, &(0x7f00000016c0)={0x4, 0x0, [{0x6, 0x1, 0x1ff, 0x1, 0x9}, {0x80000000, 0x902, 0x7, 0x10000, 0x200}, {0xc0000001, 0x1ff, 0x0, 0x8, 0x1000}, {0x80000000, 0x401, 0x4, 0x2, 0x7}]}) r12 = shmget(0x2, 0x3000, 0x40, &(0x7f0000ffd000/0x3000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001740)={{{@in=@initdev, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000001840)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2100) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001940)={0x0, 0x0}, &(0x7f0000001980)=0xc) getresgid(&(0x7f00000019c0)=0x0, &(0x7f0000001a00), &(0x7f0000001a40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001a80)=0x0) r18 = fcntl$getown(0xffffffffffffffff, 0x9) shmctl$IPC_SET(r12, 0x1, &(0x7f0000001ac0)={{0x1, r13, r14, r15, r16, 0x81, 0xdff}, 0x400, 0x6, 0x7, 0x8, r17, r18, 0x1b}) r19 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000001b40)='/dev/dlm_plock\x00', 0x20802, 0x0) ioctl$SG_GET_SG_TABLESIZE(r19, 0x227f, &(0x7f0000001b80)) r20 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/fuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r20, &(0x7f0000001c00)='trusted.overlay.redirect\x00', &(0x7f0000001c40)='./file0\x00', 0x8, 0x2) [ 248.587103] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 248.613454] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 248.650676] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 248.682369] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 248.745523] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.754649] bridge0: port 1(bridge_slave_0) entered disabled state [ 248.763054] device bridge_slave_0 entered promiscuous mode [ 248.795386] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.804719] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.813547] device bridge_slave_1 entered promiscuous mode [ 248.851833] device hsr_slave_0 entered promiscuous mode [ 248.890240] device hsr_slave_1 entered promiscuous mode [ 248.977217] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 248.988850] IPVS: ftp: loaded support on port[0] = 21 [ 248.990143] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 249.024860] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 249.033405] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 249.090519] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 249.118135] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 249.125853] team0: Port device team_slave_0 added [ 249.134119] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 249.142011] team0: Port device team_slave_1 added [ 249.216744] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 249.223196] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 249.248731] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 249.259256] chnl_net:caif_netlink_parms(): no params data found [ 249.271853] chnl_net:caif_netlink_parms(): no params data found [ 249.293311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 249.300302] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 249.326293] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 249.361396] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 249.396412] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 249.439753] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.446653] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.454260] device bridge_slave_0 entered promiscuous mode [ 249.474519] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.483902] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.492052] device bridge_slave_0 entered promiscuous mode [ 249.551893] device hsr_slave_0 entered promiscuous mode [ 249.590710] device hsr_slave_1 entered promiscuous mode [ 249.630240] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.636662] bridge0: port 2(bridge_slave_1) entered disabled state [ 249.644421] device bridge_slave_1 entered promiscuous mode [ 249.658090] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.665874] bridge0: port 2(bridge_slave_1) entered disabled state [ 249.673421] device bridge_slave_1 entered promiscuous mode [ 249.692569] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 249.719031] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 249.735268] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 249.762529] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 249.777532] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 249.793859] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 249.805873] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 249.827812] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 249.835756] team0: Port device team_slave_0 added [ 249.843445] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 249.851453] team0: Port device team_slave_1 added [ 249.880222] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 249.886547] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 249.912550] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 249.925145] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 249.931557] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 249.956933] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 249.967772] chnl_net:caif_netlink_parms(): no params data found [ 250.004557] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 250.014245] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 250.028784] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 250.037502] team0: Port device team_slave_0 added [ 250.063105] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 250.073704] team0: Port device team_slave_1 added [ 250.143769] device hsr_slave_0 entered promiscuous mode [ 250.180394] device hsr_slave_1 entered promiscuous mode [ 250.225044] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 250.234381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 250.242326] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 250.248727] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 250.276617] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 250.291576] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 250.298018] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 250.324202] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 250.345734] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 250.362405] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 250.369626] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 250.382257] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.388876] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.396856] device bridge_slave_0 entered promiscuous mode [ 250.405083] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.411647] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.418850] device bridge_slave_1 entered promiscuous mode [ 250.426977] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 250.471084] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 250.496131] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 250.508282] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 250.514860] 8021q: adding VLAN 0 to HW filter on device team0 [ 250.522684] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 250.548037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 250.556097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 250.611871] device hsr_slave_0 entered promiscuous mode [ 250.670323] device hsr_slave_1 entered promiscuous mode [ 250.726989] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 250.738546] team0: Port device team_slave_0 added [ 250.744189] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 250.760101] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 250.774965] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 250.788473] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 250.799450] team0: Port device team_slave_1 added [ 250.814419] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 250.823675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 250.832013] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.838602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 250.846752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 250.858085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 250.869473] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 250.876572] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 250.902601] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 250.914846] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 250.921252] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 250.948709] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 250.975446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 250.983896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 250.992616] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.999014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.013880] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 251.023984] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 251.046884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 251.062751] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.079384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 251.090061] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 251.099599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 251.144308] device hsr_slave_0 entered promiscuous mode [ 251.190399] device hsr_slave_1 entered promiscuous mode [ 251.233246] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 251.242020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 251.251932] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 251.267159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 251.275496] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 251.307676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 251.315916] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 251.324769] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 251.347187] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 251.357297] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 251.370919] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 251.382336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 251.392035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 251.399712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.407182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.414940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 251.423018] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 251.432933] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 251.443332] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 251.449587] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.468682] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 251.493415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 251.504167] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 251.518519] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 251.525649] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 251.537635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 251.546125] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 251.571717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 251.581459] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 251.589283] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.595838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.606849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 251.648087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 251.655897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 251.664637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 251.673414] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.679928] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.690768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 251.708531] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.737638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 251.748291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 251.760809] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 251.769497] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 251.781135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 251.799119] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 251.811328] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 251.820596] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 251.826840] 8021q: adding VLAN 0 to HW filter on device team0 [ 251.838424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 251.846599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 251.856045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.863865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.871864] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 251.878773] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 251.886255] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 251.893299] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 251.906768] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 251.916411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 251.933401] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 251.942928] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 251.949507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 251.959059] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 251.969910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 251.978757] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 251.988938] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 252.006407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.017623] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.025547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.033610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.041569] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.047955] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.055551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.068255] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.084076] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 252.097585] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 252.110501] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 252.118403] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 252.127598] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 252.136430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 252.146139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 252.155295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 252.164008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.171619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.179752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.188025] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.196250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.204620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.213123] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.219626] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.231519] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 252.237757] 8021q: adding VLAN 0 to HW filter on device team0 [ 252.249748] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 252.261052] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 252.268604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.278323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.286294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 252.296356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 252.308203] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 252.318471] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 252.325198] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 252.333802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.346827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.356512] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.362986] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.371279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.379550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.387677] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.394146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.404590] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 252.412105] 8021q: adding VLAN 0 to HW filter on device team0 [ 252.428579] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 252.437623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 252.451949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.459557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 252.468894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 252.495799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 252.505845] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 252.515029] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 252.526905] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 252.535053] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 252.543540] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 252.551795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.560467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.568174] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.574628] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.582391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 252.591084] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 252.599175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 252.607151] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 252.616830] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 252.626858] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 252.639115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 252.652238] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 252.663039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 252.672776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 252.682654] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 252.689688] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 252.696976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 252.706082] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 252.714250] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 252.722330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 252.730545] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 252.737847] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 252.747641] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 252.758700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 252.770035] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 252.781638] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 252.789250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 252.802407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.810997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.818792] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.825421] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.833748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 252.843154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 252.851534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.859407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.867885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.875731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.886845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 252.902419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 252.909633] device veth0_vlan entered promiscuous mode [ 252.917665] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 252.927153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 252.935008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 252.944138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 252.952512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 252.963838] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 252.973786] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 252.980206] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 252.991396] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 253.002934] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 253.022157] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 253.029385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.038474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.047124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.055593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 253.063343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 253.073772] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 253.085365] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 253.095944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.105472] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.113700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.121963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.130736] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 253.139289] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 253.146128] 8021q: adding VLAN 0 to HW filter on device team0 [ 253.158834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 253.170980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 253.179370] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 253.192154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 253.206635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 253.215232] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.229476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.237559] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.245874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 253.254051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.262748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 253.271009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 253.278966] bridge0: port 1(bridge_slave_0) entered blocking state [ 253.285427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 253.294025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 253.303113] device veth1_vlan entered promiscuous mode [ 253.309347] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 253.317575] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 253.324056] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 253.334618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 253.347959] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 253.356820] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 253.365744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.374312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.385187] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 253.404409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 253.413467] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 253.426411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 253.435260] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 253.443630] bridge0: port 2(bridge_slave_1) entered blocking state [ 253.450375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 253.457676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 253.469048] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 253.476103] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 253.484623] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 253.492125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 253.509520] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 253.524635] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 253.531913] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 253.545919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 253.558663] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 253.567938] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 253.578054] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 253.593151] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 253.602765] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 253.611302] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 253.622651] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 253.629622] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 253.639648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 253.654210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 253.665851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 253.679181] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 253.687220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 253.695483] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 253.704093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 253.712464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 253.720737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 253.728606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 253.736897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 253.745307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.753860] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 253.761259] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.768649] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.780400] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 253.791637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 253.802674] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 253.816063] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 253.828262] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 253.834750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 253.847751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 253.856337] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 253.875884] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 253.885715] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 253.896901] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 253.916893] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 253.925659] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 253.933892] device veth0_vlan entered promiscuous mode [ 253.941173] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 253.948037] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 253.955468] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 253.962558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 253.971266] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 253.982072] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 253.993417] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 254.013290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 254.029755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.038630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 254.047057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.058970] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 254.096038] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 254.107453] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 254.128303] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 254.157621] device veth1_vlan entered promiscuous mode [ 254.177078] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 254.193264] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 254.201012] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 254.208572] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 254.217771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 254.226275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 254.236741] device veth0_macvtap entered promiscuous mode [ 254.243577] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 254.256742] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 254.265122] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 254.273220] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 254.281482] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 254.299518] device veth1_macvtap entered promiscuous mode [ 254.307678] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 254.319306] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 254.330331] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 254.339739] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 254.357288] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 254.366206] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 254.375203] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 254.382990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 254.391352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.399958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 254.407786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 254.416174] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 254.424628] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 254.438709] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 254.446924] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 254.454758] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 254.465925] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 254.475232] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 254.486640] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 254.494907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 254.510798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 254.518946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 254.530206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 254.547028] device veth0_vlan entered promiscuous mode [ 254.557249] device veth0_macvtap entered promiscuous mode [ 254.565636] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 254.579615] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 254.598972] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 254.609342] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 254.619301] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 254.635018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 254.643196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 254.651750] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 254.659757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 254.668956] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 254.676713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 254.687282] device veth0_vlan entered promiscuous mode [ 254.696161] device veth1_macvtap entered promiscuous mode [ 254.707810] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 254.715919] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 254.728004] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 254.736740] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 254.744170] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 254.758088] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 254.767446] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 254.776211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 254.787513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 254.795660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 254.804374] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 254.812346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 254.828253] device veth1_vlan entered promiscuous mode [ 254.839241] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 254.855438] device veth0_vlan entered promiscuous mode [ 254.874593] device veth1_vlan entered promiscuous mode [ 254.880559] audit: type=1400 audit(1580418606.753:38): avc: denied { associate } for pid=8287 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 254.920390] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 254.927903] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 254.936227] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 254.948736] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 254.957339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 254.967494] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 254.977948] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 254.988499] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 254.995785] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 255.020968] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 255.028384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 255.038637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 255.048078] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 255.058356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 21:10:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) [ 255.075400] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 255.087538] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 255.099536] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 255.116767] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 255.136539] device veth1_vlan entered promiscuous mode [ 255.154742] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 255.171653] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 255.178656] device veth0_vlan entered promiscuous mode [ 255.186470] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 255.201692] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 255.209283] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 255.220794] audit: type=1400 audit(1580418607.103:39): avc: denied { map } for pid=8355 comm="syz-executor.0" path=2F6D656D66643A0B656D31C1F8A68D4EC0A377E2CBA2BAE5F497AC232AFF202864656C6574656429 dev="tmpfs" ino=30761 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1 [ 255.257599] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 255.276413] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 255.284761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 255.317034] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 255.327894] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 255.345225] device veth1_vlan entered promiscuous mode [ 255.353013] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 255.362283] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 255.372448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 255.387263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 255.400648] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 255.414729] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 255.429241] device veth0_macvtap entered promiscuous mode [ 255.437833] audit: type=1400 audit(1580418607.323:40): avc: denied { create } for pid=8359 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 255.465997] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready 21:10:07 executing program 1: [ 255.494838] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 255.512778] audit: type=1400 audit(1580418607.323:41): avc: denied { write } for pid=8359 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 255.531024] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready 21:10:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) [ 255.551761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 255.581103] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 255.610699] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 255.611467] audit: type=1400 audit(1580418607.323:42): avc: denied { read } for pid=8359 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 255.620404] device veth1_macvtap entered promiscuous mode 21:10:07 executing program 1: [ 255.678074] audit: type=1400 audit(1580418607.343:43): avc: denied { create } for pid=8359 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 255.712727] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 255.732289] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 255.756911] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready 21:10:07 executing program 1: [ 255.778863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 255.802176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 21:10:07 executing program 1: [ 255.851651] device veth0_macvtap entered promiscuous mode [ 255.861218] device veth0_macvtap entered promiscuous mode [ 255.881224] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 255.892627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready 21:10:07 executing program 1: [ 255.918592] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 255.958741] device veth1_macvtap entered promiscuous mode 21:10:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) [ 255.978519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 256.004943] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 256.019586] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 256.061994] device veth1_macvtap entered promiscuous mode [ 256.077213] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 256.090945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 256.121177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 256.132286] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.143552] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.157961] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.170698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.182546] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 256.190351] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.201097] device veth0_macvtap entered promiscuous mode [ 256.207655] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 256.231234] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 256.238639] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 256.247380] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 256.261286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 256.271805] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.289367] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.299226] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.311043] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.322660] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 256.330907] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 256.340869] device veth1_macvtap entered promiscuous mode [ 256.347093] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 256.366721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 256.377776] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 256.386825] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 256.395405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 256.417739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 256.428366] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.439731] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.455918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.466665] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.481735] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.495950] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.509157] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 256.516731] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.531510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 256.563537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.588032] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 21:10:08 executing program 2: [ 256.604532] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.614797] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.624760] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.635103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.644630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.660680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.686214] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 256.705877] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 256.712771] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 256.721572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 256.729571] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 256.737973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 256.747767] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.759739] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.769146] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.779019] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.788892] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.798974] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.810082] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 256.817050] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 256.827014] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 256.836172] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 256.845951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 256.866238] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.876612] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.886026] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.895891] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.905225] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.915074] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.924487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 256.934370] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.945156] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 256.952619] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 256.961377] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.971976] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 256.981706] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 256.992384] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.001879] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.011876] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.021133] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.031171] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.040390] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 257.050386] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.061281] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 257.068303] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 257.080676] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 257.088728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 257.098097] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 257.106677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 257.132558] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.142870] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.155075] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.165014] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.174299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.184882] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.194259] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.204419] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.213611] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 257.223391] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 257.234457] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 257.242202] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 257.268755] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 257.296091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 21:10:09 executing program 1: 21:10:09 executing program 4: 21:10:09 executing program 5: 21:10:09 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:09 executing program 2: 21:10:09 executing program 3: 21:10:09 executing program 1: 21:10:09 executing program 4: 21:10:09 executing program 3: 21:10:09 executing program 1: 21:10:09 executing program 2: 21:10:09 executing program 5: 21:10:09 executing program 4: 21:10:09 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f67fe4)={0xa, 0x6e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000003bc0)=ANY=[@ANYBLOB="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"], 0x0) 21:10:09 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000003bc0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60c22df704011100fe8000000000f8ff0000000000000000fe8000000000000000000000000000aa00004e2004019078030000000005ff002b00b32def4f115cb6793bb530f9b20e90aa25d5c2b9431efd840a07c1922833b2c789aefbbaee9f63cbab38a8acfb8dba0595ecb683e74ea2bc44a7aee9c52e18ca01c06a5c354712b8b1ff75f45ba55a3487c83849023d37e037d2d3e3e842e9ba099e9ed8775d1173d8e78335aa65d58f54c1d78d4fce897cfefa24b7f268f90be76c7f4e1bfe4d84a869353e931c3732afea55697618a1318ecb657b34172b93fd59d7988d43630cf81e976a0ea01fd8b2547ab593bc605c985f56664b84ed3c9f90ffb666e030c794e2d2d5070af38d83dc275da88cfe6910b2ded59f6c418af5d247237e00b14857c4d7c3ee32e729d9793040f8f4e432eb875a89fe31cbed117f0e76643797169fba3dac3f377d145ce97980ba626da7a279e698a9e040a22d63c535f0ad7295e6201f3a5fe9b581975993c6c775734212bccb26288d42a672c965d40e80d0e1908f04425a60a08241378ec7ff88315de073b64c5f9647e51732be34988e0948f12e6c560bedbece811bca501d4389dbfe20e4df5160cd7324c0670c7b3e8980b061e31b1c8461d6f7a63f9e6a80db7690689fd24326924c076e01631a0b9703a6106accfaa064075fa1f16e16c5171b6a324e8642b2ab76618b824110c312ab12d9f65d6a980634a6a7cba8bf89e01a91259f446232076a1c490982636b78d1300befab1a2f6e8261e07336c5692db37bb7d3cebf4a942b62f2fa6cceb7e488aa02b2e52c6f82bd3792845fff41cce52e0469d14821ce11491864860c11421a92dae3152eb23106a0c679d2b1f0a9809b56abdcf893f9531508f24e64eca7b910222c38533d4caadac9acd194be7e53549c1719bdf668887a0e19db83b5356f8f7d93cbef1ef3505dcc40d0d2a02a2745ab518979b9c3774babfe8e70ead767c7a00289b8cc6e51d1a957548270cb3f5064961a88f61b34f9442d78ae5a8551713f9afb4269d689f9adb6a4a902a637184f7f899efe9fa0ddb45cd1076c4eeeda51ca8dc20dcfc9cc5f56768073b3f4c2c9f543324a4fd0b8bc7b95e232bf85bf222394fa4336ab4f07d7ad2dc85afa6eb79ad2624c4be6c674ee98fce9a51786b7cc2b500d98114d36d2690e13bcedf96590c7d5aeb8040b74c4d6a5aa38a7c1f0857522f4f968795056b9a7034dc3444784f9486b575e44dec3216d72845500e63297d7197961e7e593ea3411001d1d47ba42ef0e7af8e91246c02d7e37ff0eb60abebc37dd00315b4fbb09e77a6b5f7e8441818ebcfafecf622731f1db8a11fa2de8e30d808bedbfee104b3b1100f5094675521da07dd2a28be7e486b325a0f0e6d75116be1bbc2aa20deb44a6e4e7b824b12d009e6f1802f5a8e31559b125d71d00a5684fbde4668f5a469a2cf6cc6d1718a5d8958e0844bcf1eb4ca04fa7c4ef4d2a194b0856e0077baa1adb9c9dab6cd55a1e6ff67f8a02bea505add6e8820c158477eb019e5e037f43152c72927aad087f5b67616e0d51e9e7e82d5d6f0bc801b9ff693f0dc8014132dc250749dc95305a29b702edaec9fde87783ff1cdb342f94d9299c0d000063e1b86bd6348f3e6834822da764c049a57f22631809593ae57f69c8694c10c8f113c79db5440692d35062236ba9174bffc0ceb971c69edece8461c81a9c245f05a83b88106f70aadf5a378f19f8db8d956b94932d7bc2c8a9a3f9a253298a29daf9ac65461cc21035ccd72140ce2237fdcad0f3a1659a40ccd05eee23d0b7bc25b577021ef286ed942c8a07fe51b0892623982d01ca164ffea54f226f67b34cc2fdf8787d165fc5dc76fbbd4a726587eb9764ba09b4b9176d65206f56964c7f60d939e89517951c45e072716545a2e6bed5e6005bb36264eb8493d592c076a2c1845fe075550527596e65ceace382bbe53b2c4f0d3196876e5454d2b8aaa91c278094234d385e1d6119c46771c3742d364efbb937072a3198ab765a91bf764c679d6f2ae8b4f2d8cfe4f6713074c7cda10c67edb73b83637be74f4c9f08fbecb0c8d916e49cbc8670aee9326d341237a758f855ca655e39b5be661eebcab2e1e0045c30211fd0109317a7992b1f47dc339669bcb907c7c4d6e5edad51cbd81f37881e55e9c46730734552a50aacdeddc4c766a1ce03de72b5117dc2985e19de1196658ec770bfe37b99e6666d97ca50f14ca388954f0141f7b417d1f5468cce631d77e3c81a4bd0091d2472e9913a25973b83df9d477d"], 0x0) 21:10:10 executing program 5: 21:10:10 executing program 2: 21:10:10 executing program 4: 21:10:10 executing program 1: 21:10:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:10 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@local, @link_local, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0xfffffffb, @dev}, @redirect={0x11, 0x0, 0x0, @remote, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @dev}}}}}}, 0x0) 21:10:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000580)={0x30003}) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000140)) 21:10:10 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binderN(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)) 21:10:10 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)) 21:10:10 executing program 3: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x80081, 0x0) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000040), 0x2) 21:10:10 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000040), 0x0}, 0x20) [ 258.363631] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. 21:10:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xf17) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="240000001e005f0214fffffffffffff8001b00000000000000000000080008000d000000", 0x24) [ 258.424533] audit: type=1400 audit(1580418610.303:44): avc: denied { map_create } for pid=8459 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 258.434214] misc userio: No port type given on /dev/userio 21:10:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141403}}, 0x1c) [ 258.532837] audit: type=1400 audit(1580418610.303:45): avc: denied { map_read map_write } for pid=8459 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 258.581602] misc userio: No port type given on /dev/userio 21:10:10 executing program 1: migrate_pages(0x0, 0x8, 0x0, &(0x7f0000000100)=0x2) 21:10:10 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000001040)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="24000000000000002900000032000000fe8000000000000000000000000000bb0ae2be71"], 0x24}}], 0x1, 0x0) [ 258.759826] hrtimer: interrupt took 56082 ns 21:10:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000000)="0201fdffffff01000000ff07000000000000550008000000000000000040000000006300000000000000887700720030b5829237c300000000000080000055aa", 0xff56, 0x1c0}]) 21:10:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="3f02000000000000000001000000000000000b00"], 0x28}, 0x1, 0xfffffff0}, 0x0) 21:10:10 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:10 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="3000000010000148000000000015000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000000800040000000000"], 0x30}}, 0x0) 21:10:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffdac) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000002c0)=[@textreal={0x8, 0x0}], 0x1, 0x15, 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 258.991244] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 21:10:10 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 259.040505] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 21:10:11 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000b40)='reiserfs\x00', &(0x7f0000000b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@nolargeio='nolargeio', 0x3d}]}) [ 259.104939] loop3: p1 p2[EZD] p3 p4 [ 259.110879] loop3: p1 size 2047 extends beyond EOD, truncated [ 259.138047] loop3: p2 size 1073741824 extends beyond EOD, truncated [ 259.187189] loop3: p3 size 1912633224 extends beyond EOD, truncated [ 259.211580] loop3: p4 size 32768 extends beyond EOD, truncated 21:10:11 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 259.292760] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 21:10:11 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:11 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$reiserfs(&(0x7f0000000b40)='reiserfs\x00', &(0x7f0000000b80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@nolargeio='nolargeio', 0x3d}]}) [ 259.598978] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "nolargeio" [ 259.598978] [ 259.705484] REISERFS warning (device loop2): super-6506 reiserfs_getopt: empty argument for "nolargeio" [ 259.705484] [ 259.741990] block nbd5: Attempted send on invalid socket [ 259.748189] print_req_error: I/O error, dev nbd5, sector 0 21:10:11 executing program 3: openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/locks\x00', 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004200)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000900)=""/96, 0x60}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) [ 259.765785] F2FS-fs (nbd5): Unable to read 1th superblock [ 259.773068] REISERFS warning (device loop4): super-6506 reiserfs_getopt: empty argument for "nolargeio" [ 259.773068] 21:10:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:11 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 259.819348] block nbd5: Attempted send on invalid socket [ 259.825852] print_req_error: I/O error, dev nbd5, sector 8 [ 259.846519] F2FS-fs (nbd5): Unable to read 2th superblock [ 259.890856] block nbd5: Attempted send on invalid socket [ 259.896462] print_req_error: I/O error, dev nbd5, sector 0 [ 259.907802] F2FS-fs (nbd5): Unable to read 1th superblock 21:10:11 executing program 2: sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x14}, 0x14}}, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000000140)) [ 259.936732] block nbd5: Attempted send on invalid socket [ 259.942608] print_req_error: I/O error, dev nbd5, sector 8 [ 259.949319] F2FS-fs (nbd5): Unable to read 2th superblock [ 260.001196] block nbd5: Attempted send on invalid socket [ 260.007093] print_req_error: I/O error, dev nbd5, sector 0 [ 260.014183] F2FS-fs (nbd5): Unable to read 1th superblock 21:10:11 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f0214fffffffffffff8070000000000000000000000080009000d000000", 0x24) write(r0, &(0x7f0000000100)="240000001e005f0214fffff38f0000f8070000000000000000000000080009000d000000", 0x24) 21:10:11 executing program 1: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 260.043432] block nbd5: Attempted send on invalid socket [ 260.049326] print_req_error: I/O error, dev nbd5, sector 8 [ 260.058112] F2FS-fs (nbd5): Unable to read 2th superblock [ 260.101657] block nbd5: Attempted send on invalid socket [ 260.107897] print_req_error: I/O error, dev nbd5, sector 0 [ 260.121307] F2FS-fs (nbd5): Unable to read 1th superblock 21:10:12 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) [ 260.161992] block nbd5: Attempted send on invalid socket [ 260.167757] print_req_error: I/O error, dev nbd5, sector 8 [ 260.176133] F2FS-fs (nbd5): Unable to read 2th superblock 21:10:12 executing program 2: sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x14}, 0x14}}, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000000140)) 21:10:12 executing program 1: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 260.381082] block nbd5: Attempted send on invalid socket [ 260.386750] print_req_error: I/O error, dev nbd5, sector 0 [ 260.397994] F2FS-fs (nbd5): Unable to read 1th superblock 21:10:12 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:12 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) [ 260.477906] block nbd5: Attempted send on invalid socket [ 260.483918] print_req_error: I/O error, dev nbd5, sector 8 [ 260.489955] F2FS-fs (nbd5): Unable to read 2th superblock 21:10:12 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a363a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 260.668408] libceph: resolve '›âO' (ret=-3): failed [ 260.680647] libceph: resolve '›âO' (ret=-3): failed [ 260.706912] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' [ 260.738107] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08::6' 21:10:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/ipv6_route\x00') sendfile(r1, r2, 0x0, 0x9) 21:10:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:12 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:12 executing program 1: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:12 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffdac) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000002c0)=[@textreal={0x8, &(0x7f00000000c0)="66b90009000066b8534ea8cf66ba000000000f300f32333bb800008ed00f01d166b8d123000036640f01c30f21f866351000000c0f23f865f20f5c5b00baf80c6693b8ac65190d0defbafc0c66ef260f0051000f3a0f940000ec30f9", 0x5c}], 0x1, 0x15, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 260.908896] libceph: resolve '›âO' (ret=-3): failed 21:10:12 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:12 executing program 1: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 260.946859] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:12 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:13 executing program 1: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:13 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:13 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a00)=@security={'security\x00', 0xe, 0x4, 0x508, 0x0, 0x0, 0xd0, 0x0, 0xd0, 0x438, 0x438, 0x438, 0x438, 0x438, 0x4, 0x0, {[{{@ipv6={@ipv4={[], [], @loopback}, @mcast2, [], [], 'nr0\x00', 'rose0\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0xff6e}}}, {{@uncond, 0x0, 0x1e0, 0x220, 0x0, {}, [@common=@rt={{0x138, 'rt\x00'}, {0x0, [], 0x0, 0x0, 0x0, [@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @ipv4={[], [], @dev}, @mcast1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @mcast2, @remote, @ipv4={[], [], @empty}, @ipv4, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @loopback, @mcast2, @loopback, @remote, @empty, @loopback]}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@loopback, @dev, [], [], 'macvlan0\x00', 'team_slave_1\x00'}, 0x0, 0x118, 0x148, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}, @common=@mh={{0x28, 'mh\x00'}, {"161e"}}]}, @common=@inet=@SET2={0x30, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x568) 21:10:13 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000fc0)="119a", 0x2}], 0x1}, 0x0) [ 261.221729] libceph: resolve '›âO' (ret=-3): failed 21:10:13 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 261.267611] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:13 executing program 1: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 261.349367] x_tables: duplicate underflow at hook 2 21:10:13 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) [ 261.386646] x_tables: duplicate underflow at hook 2 21:10:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_read_part_table(0x0, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) 21:10:13 executing program 5: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:13 executing program 3: clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = memfd_create(&(0x7f00000001c0)='systK\xf3X\xefT\xb77*sum$\x00\xd0\xaa\x03\x00\x00\x00\xfb\x05ZRL@\xb7#\x10[\xf8\x96rD\x92\xe8\xdbu\x12\xd1\xe7NF\x16\x97\x80y\x15*\x95E\xcc\x94Qny8\\K \x12\xd6\xddM\xaaS1/\xe4\xb2>D\xd0\xc5\x8fF\xa9\xaa\xe0C\xf2d\xb4\"\xf2\xc8\x1b\x84\xbb$\x85\xcb\f\xd3\x1b\xd6T\xe72P\x93aY\x16\xab\xba\xfa4\xbdx\xb8\x83\x1f`i\xb5\x19\x98\xea\xca\x19\x0f@\x85\fT\x83\xe0=4\xbd\xff]', 0x0) r1 = memfd_create(&(0x7f0000000140)='$.6/%cpuset]\x00', 0x0) write$binfmt_elf64(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c46020000000000000000c4b40003003ebc"], 0x14) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x5, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x0, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000000)) prctl$PR_SET_DUMPABLE(0x4, 0x0) r2 = socket$inet6(0xa, 0x3, 0x2) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_tables_targets\x00') 21:10:13 executing program 1: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 261.510476] libceph: resolve '›âO' (ret=-3): failed [ 261.515574] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) [ 261.671567] loop2: p1 < > p2 p3 < p5 p6 > p4 [ 261.676407] loop2: partition table partially beyond EOD, truncated [ 261.703307] loop2: p1 start 1 is beyond EOD, truncated 21:10:13 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:13 executing program 3: clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = memfd_create(&(0x7f00000001c0)='systK\xf3X\xefT\xb77*sum$\x00\xd0\xaa\x03\x00\x00\x00\xfb\x05ZRL@\xb7#\x10[\xf8\x96rD\x92\xe8\xdbu\x12\xd1\xe7NF\x16\x97\x80y\x15*\x95E\xcc\x94Qny8\\K \x12\xd6\xddM\xaaS1/\xe4\xb2>D\xd0\xc5\x8fF\xa9\xaa\xe0C\xf2d\xb4\"\xf2\xc8\x1b\x84\xbb$\x85\xcb\f\xd3\x1b\xd6T\xe72P\x93aY\x16\xab\xba\xfa4\xbdx\xb8\x83\x1f`i\xb5\x19\x98\xea\xca\x19\x0f@\x85\fT\x83\xe0=4\xbd\xff]', 0x0) r1 = memfd_create(&(0x7f0000000140)='$.6/%cpuset]\x00', 0x0) write$binfmt_elf64(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c46020000000000000000c4b40003003ebc"], 0x14) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x5, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x0, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000000)) prctl$PR_SET_DUMPABLE(0x4, 0x0) r2 = socket$inet6(0xa, 0x3, 0x2) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_tables_targets\x00') 21:10:13 executing program 1: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 261.729429] loop2: p2 size 1073741824 extends beyond EOD, truncated 21:10:13 executing program 5: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) [ 261.782859] loop2: p3 size 2 extends beyond EOD, truncated 21:10:13 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) [ 261.848733] loop2: p4 size 32768 extends beyond EOD, truncated [ 261.888598] loop2: p5 size 1073741824 extends beyond EOD, truncated 21:10:13 executing program 5: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:13 executing program 3: clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = memfd_create(&(0x7f00000001c0)='systK\xf3X\xefT\xb77*sum$\x00\xd0\xaa\x03\x00\x00\x00\xfb\x05ZRL@\xb7#\x10[\xf8\x96rD\x92\xe8\xdbu\x12\xd1\xe7NF\x16\x97\x80y\x15*\x95E\xcc\x94Qny8\\K \x12\xd6\xddM\xaaS1/\xe4\xb2>D\xd0\xc5\x8fF\xa9\xaa\xe0C\xf2d\xb4\"\xf2\xc8\x1b\x84\xbb$\x85\xcb\f\xd3\x1b\xd6T\xe72P\x93aY\x16\xab\xba\xfa4\xbdx\xb8\x83\x1f`i\xb5\x19\x98\xea\xca\x19\x0f@\x85\fT\x83\xe0=4\xbd\xff]', 0x0) r1 = memfd_create(&(0x7f0000000140)='$.6/%cpuset]\x00', 0x0) write$binfmt_elf64(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c46020000000000000000c4b40003003ebc"], 0x14) execveat(r1, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x5, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x0, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000000)) prctl$PR_SET_DUMPABLE(0x4, 0x0) r2 = socket$inet6(0xa, 0x3, 0x2) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_tables_targets\x00') [ 261.915753] loop2: p6 size 32768 extends beyond EOD, truncated 21:10:14 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binderN(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 21:10:14 executing program 1: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:14 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:14 executing program 5: mknod$loop(0x0, 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) [ 262.323898] audit: type=1400 audit(1580418614.203:46): avc: denied { set_context_mgr } for pid=8744 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 21:10:14 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, 0x0) 21:10:14 executing program 3: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/diskstats\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) read(r0, &(0x7f0000000280)=""/152, 0x20000318) 21:10:14 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:14 executing program 5: mknod$loop(0x0, 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:14 executing program 2: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$vhci(r0, &(0x7f0000000000)=@HCI_VENDOR_PKT, 0x2) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448ca, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) r5 = dup2(r3, r4) bind$bt_hci(r5, &(0x7f00000007c0)={0x1f, 0xffffffffffffffff, 0x4}, 0x6) close(r0) 21:10:14 executing program 5: mknod$loop(0x0, 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) [ 262.573184] libceph: resolve '›âO' (ret=-3): failed 21:10:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, 0x0) [ 262.617389] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:14 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6(0xa, 0x100000003, 0x3a) sendto$inet6(r0, &(0x7f0000000000), 0xffa7, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141403}}, 0x1c) 21:10:14 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) [ 262.765049] libceph: resolve '›âO' (ret=-3): failed 21:10:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, 0x0) [ 262.800470] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:15 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:15 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{}, {0xf, 0x80}}) 21:10:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:15 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) [ 263.632544] libceph: resolve '›âO' (ret=-3): failed 21:10:15 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{}, {0xf, 0x80}}) [ 263.674141] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:25 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote, 0x800, 0x0, 0xff, 0x100000000000001}, 0x20) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@loopback, 0x800, 0x2, 0x0, 0x0, 0xd5}, 0x20) 21:10:25 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:25 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000140)={0x0, 0x2710}, 0x10) recvmmsg(r0, &(0x7f00000003c0)=[{{0x0, 0x24, 0x0}}], 0x7fffffff00000024, 0x0, 0x0) 21:10:25 executing program 4: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:25 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{}, {0xf, 0x80}}) 21:10:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:25 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6(0xa, 0x80002, 0x0) sendmsg$inet(r0, &(0x7f0000000340)={&(0x7f0000000100)={0x2, 0x4e21, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000280)=[@ip_tos_u8={{0x11}}, @ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x30}, 0x0) 21:10:25 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:25 executing program 4: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 274.068723] nbd_handle_cmd: 74 callbacks suppressed [ 274.068741] block nbd5: Attempted send on invalid socket [ 274.080073] print_req_error: 74 callbacks suppressed [ 274.080084] print_req_error: I/O error, dev nbd5, sector 0 [ 274.094570] f2fs_msg: 74 callbacks suppressed [ 274.094584] F2FS-fs (nbd5): Unable to read 1th superblock 21:10:26 executing program 2: [ 274.144741] block nbd5: Attempted send on invalid socket [ 274.150432] print_req_error: I/O error, dev nbd5, sector 8 [ 274.156304] F2FS-fs (nbd5): Unable to read 2th superblock [ 274.177447] block nbd5: Attempted send on invalid socket [ 274.183459] print_req_error: I/O error, dev nbd5, sector 0 21:10:26 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:26 executing program 4: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 274.195397] F2FS-fs (nbd5): Unable to read 1th superblock [ 274.214054] block nbd5: Attempted send on invalid socket [ 274.219678] print_req_error: I/O error, dev nbd5, sector 8 [ 274.225962] F2FS-fs (nbd5): Unable to read 2th superblock 21:10:26 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:26 executing program 2: 21:10:26 executing program 3: 21:10:26 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:26 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:26 executing program 4: mknod$loop(0x0, 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:26 executing program 2: 21:10:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:26 executing program 2: 21:10:26 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:26 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:26 executing program 4: mknod$loop(0x0, 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:26 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x3e, &(0x7f0000000600)={@random="cd3997030f00", @empty, @val, {@ipv6}}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1a, 0x10000, 0x2}, &(0x7f0000000040)=0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0x2d79, 0x0, 0x0, 0x800e00519) shutdown(r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0x2d79, 0x0, 0x0, 0x800e00519) shutdown(r3, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2}, 0xc) readv(r1, &(0x7f0000001640)=[{&(0x7f0000000080)=""/130, 0x82}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9) r4 = dup(r1) shutdown(r4, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 21:10:26 executing program 2: 21:10:27 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:27 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:27 executing program 4: mknod$loop(0x0, 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:27 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:27 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 275.491221] block nbd4: Attempted send on invalid socket [ 275.496767] print_req_error: I/O error, dev nbd4, sector 0 [ 275.502985] F2FS-fs (nbd4): Unable to read 1th superblock [ 275.509317] block nbd4: Attempted send on invalid socket [ 275.515118] print_req_error: I/O error, dev nbd4, sector 8 [ 275.521145] F2FS-fs (nbd4): Unable to read 2th superblock [ 275.527304] block nbd4: Attempted send on invalid socket [ 275.533329] print_req_error: I/O error, dev nbd4, sector 0 21:10:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:27 executing program 2: 21:10:27 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:27 executing program 3: 21:10:27 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) 21:10:27 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', 0x0, 0x10000, 0x0) [ 275.539229] F2FS-fs (nbd4): Unable to read 1th superblock [ 275.545275] block nbd4: Attempted send on invalid socket [ 275.551266] print_req_error: I/O error, dev nbd4, sector 8 [ 275.557843] F2FS-fs (nbd4): Unable to read 2th superblock [ 275.558007] libceph: resolve '›âO' (ret=-3): failed [ 275.572438] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:27 executing program 2: 21:10:27 executing program 3: 21:10:27 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:27 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', 0x0, 0x10000, 0x0) 21:10:27 executing program 1: 21:10:27 executing program 2: [ 275.942396] block nbd4: Attempted send on invalid socket [ 275.948065] print_req_error: I/O error, dev nbd4, sector 0 [ 275.961188] F2FS-fs (nbd4): Unable to read 1th superblock [ 275.990182] block nbd4: Attempted send on invalid socket [ 275.995808] print_req_error: I/O error, dev nbd4, sector 8 [ 276.007649] F2FS-fs (nbd4): Unable to read 2th superblock [ 276.033205] libceph: resolve '›âO' (ret=-3): failed [ 276.038354] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:28 executing program 3: 21:10:28 executing program 2: 21:10:28 executing program 1: 21:10:28 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', 0x0, 0x10000, 0x0) 21:10:28 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:28 executing program 3: 21:10:28 executing program 1: [ 276.263159] libceph: resolve '›âO' (ret=-3): failed 21:10:28 executing program 2: 21:10:28 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 276.285997] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:28 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:28 executing program 3: 21:10:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:28 executing program 1: [ 276.445346] libceph: resolve '›âO' (ret=-3): failed 21:10:28 executing program 5: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:28 executing program 2: 21:10:28 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 276.520964] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:28 executing program 3: 21:10:28 executing program 1: 21:10:28 executing program 2: 21:10:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) [ 276.692501] libceph: resolve '›âO' (ret=-3): failed [ 276.700733] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:28 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:28 executing program 3: 21:10:28 executing program 5: 21:10:28 executing program 2: 21:10:28 executing program 1: 21:10:28 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000500)) [ 276.870454] libceph: resolve '›âO' (ret=-3): failed [ 276.875573] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:28 executing program 3: 21:10:28 executing program 5: 21:10:28 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:28 executing program 1: 21:10:28 executing program 2: 21:10:29 executing program 3: 21:10:29 executing program 5: [ 277.136396] libceph: resolve '›âO' (ret=-3): failed 21:10:29 executing program 1: 21:10:29 executing program 2: 21:10:29 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 277.173957] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:29 executing program 3: [ 277.291050] libceph: resolve '›âO' (ret=-3): failed [ 277.327548] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:29 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000500)) 21:10:29 executing program 5: 21:10:29 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:29 executing program 2: 21:10:29 executing program 3: 21:10:29 executing program 1: 21:10:29 executing program 2: 21:10:29 executing program 3: 21:10:29 executing program 1: 21:10:29 executing program 5: 21:10:29 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', 0x0, 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 277.637541] libceph: resolve '›âO' (ret=-3): failed [ 277.662409] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:29 executing program 1: [ 277.821977] libceph: resolve '›âO' (ret=-3): failed [ 277.868769] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:29 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000500)) 21:10:29 executing program 2: 21:10:29 executing program 3: 21:10:29 executing program 5: 21:10:29 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', 0x0, 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:29 executing program 1: 21:10:30 executing program 3: 21:10:30 executing program 1: [ 278.148958] libceph: resolve '›âO' (ret=-3): failed 21:10:30 executing program 2: 21:10:30 executing program 5: [ 278.194289] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:30 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', 0x0, 0x10000, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:30 executing program 5: [ 278.421729] libceph: resolve '›âO' (ret=-3): failed [ 278.446915] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:30 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:30 executing program 1: 21:10:30 executing program 3: 21:10:30 executing program 2: 21:10:30 executing program 5: 21:10:30 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:30 executing program 2: 21:10:30 executing program 3: [ 278.654290] libceph: resolve '›âO' (ret=-3): failed 21:10:30 executing program 5: 21:10:30 executing program 1: [ 278.711959] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:30 executing program 3: 21:10:30 executing program 5: 21:10:30 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:30 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:30 executing program 2: 21:10:30 executing program 1: 21:10:30 executing program 3: 21:10:30 executing program 5: 21:10:31 executing program 2: 21:10:31 executing program 1: [ 279.161428] nbd_handle_cmd: 18 callbacks suppressed [ 279.161446] block nbd4: Attempted send on invalid socket [ 279.173180] print_req_error: 18 callbacks suppressed [ 279.173192] print_req_error: I/O error, dev nbd4, sector 0 [ 279.184465] f2fs_msg: 18 callbacks suppressed [ 279.184479] F2FS-fs (nbd4): Unable to read 1th superblock [ 279.201114] libceph: resolve '›âO' (ret=-3): failed 21:10:31 executing program 5: 21:10:31 executing program 3: [ 279.206403] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' 21:10:31 executing program 2: [ 279.325622] block nbd4: Attempted send on invalid socket [ 279.332023] print_req_error: I/O error, dev nbd4, sector 8 [ 279.337840] F2FS-fs (nbd4): Unable to read 2th superblock 21:10:31 executing program 3: [ 279.366420] block nbd4: Attempted send on invalid socket [ 279.372201] print_req_error: I/O error, dev nbd4, sector 0 [ 279.378519] F2FS-fs (nbd4): Unable to read 1th superblock [ 279.415644] block nbd4: Attempted send on invalid socket [ 279.421434] print_req_error: I/O error, dev nbd4, sector 8 [ 279.433094] F2FS-fs (nbd4): Unable to read 2th superblock 21:10:31 executing program 5: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x0}, 0x20) socketpair(0x25, 0x3, 0x0, &(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x12) write$P9_RCLUNK(r3, &(0x7f0000000000)={0x7}, 0x7) fallocate(r3, 0x0, 0x0, 0x2000402) fallocate(r2, 0x0, 0x0, 0x110001) 21:10:31 executing program 1: ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x182) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, 0x0) creat(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805) sendfile(r0, r0, 0x0, 0x24000000) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 21:10:31 executing program 0: r0 = syz_open_dev$loop(0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)) 21:10:31 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) mount(&(0x7f0000000300)=ANY=[@ANYBLOB="9be24f2c6b259914123653851ee3435d2c30383a3a"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$vcsa(0x0, 0x8, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000080)) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffff000}, {0x6}]}, 0x10) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000080)={0x1}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget(0x2, 0x2000, 0x8, &(0x7f0000ffc000/0x2000)=nil) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYRES16, @ANYRES64], 0x2) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0xb8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1410}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x9, 0x0, 0x0) r2 = syz_open_procfs(0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000340)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000001a40)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 279.712278] block nbd4: Attempted send on invalid socket [ 279.717823] print_req_error: I/O error, dev nbd4, sector 0 [ 279.724413] F2FS-fs (nbd4): Unable to read 1th superblock [ 279.756931] block nbd4: Attempted send on invalid socket [ 279.762966] print_req_error: I/O error, dev nbd4, sector 8 [ 279.775217] F2FS-fs (nbd4): Unable to read 2th superblock [ 279.783779] libceph: resolve '›âO' (ret=-3): failed [ 279.789950] libceph: parse_ips bad ip '›âO,k%™6S…ãC],08:' [ 279.797168] block nbd4: Attempted send on invalid socket 21:10:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r0, 0xc10812ff, &(0x7f0000000500)) 21:10:31 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) [ 279.803063] print_req_error: I/O error, dev nbd4, sector 0 [ 279.809906] F2FS-fs (nbd4): Unable to read 1th superblock [ 279.816230] block nbd4: Attempted send on invalid socket [ 279.822021] print_req_error: I/O error, dev nbd4, sector 8 [ 279.828779] F2FS-fs (nbd4): Unable to read 2th superblock 21:10:31 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:31 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) [ 280.105304] block nbd4: Attempted send on invalid socket [ 280.111387] print_req_error: I/O error, dev nbd4, sector 0 [ 280.118340] F2FS-fs (nbd4): Unable to read 1th superblock 21:10:32 executing program 2 (fault-call:2 fault-nth:0): mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) [ 280.180795] block nbd4: Attempted send on invalid socket [ 280.186542] print_req_error: I/O error, dev nbd4, sector 8 [ 280.192525] F2FS-fs (nbd4): Unable to read 2th superblock 21:10:32 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) [ 280.263823] FAULT_INJECTION: forcing a failure. [ 280.263823] name fail_futex, interval 1, probability 0, space 0, times 1 [ 280.369058] CPU: 0 PID: 9237 Comm: syz-executor.2 Not tainted 4.19.100-syzkaller #0 [ 280.377047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.386437] Call Trace: [ 280.389166] dump_stack+0x197/0x210 [ 280.392896] should_fail.cold+0xa/0x1b [ 280.396832] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 280.402148] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 280.407807] ? _kstrtoull+0x14c/0x200 [ 280.411650] get_futex_key+0xccc/0x1af0 [ 280.415774] ? mark_held_locks+0x100/0x100 [ 280.420049] ? futex_lock_pi_atomic+0x2e0/0x2e0 [ 280.424753] ? kstrtouint+0x142/0x1a0 [ 280.428603] ? _kstrtoul+0x170/0x170 [ 280.432539] ? get_pid_task+0xd4/0x190 [ 280.436469] ? find_held_lock+0x35/0x130 [ 280.440569] futex_wake+0xf9/0x4d0 [ 280.444137] ? __lock_is_held+0xb6/0x140 [ 280.448760] ? get_futex_key+0x1af0/0x1af0 [ 280.456095] do_futex+0x358/0x1d70 [ 280.459688] ? __f_unlock_pos+0x19/0x20 [ 280.463714] ? find_held_lock+0x35/0x130 21:10:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(0x0, 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:32 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:32 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:32 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) [ 280.467806] ? __f_unlock_pos+0x19/0x20 [ 280.471907] ? exit_robust_list+0x2d0/0x2d0 [ 280.476303] ? lock_downgrade+0x880/0x880 [ 280.480496] ? kasan_check_write+0x14/0x20 [ 280.485022] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 280.490283] ? check_preemption_disabled+0x48/0x290 [ 280.495450] ? wait_for_completion+0x440/0x440 [ 280.500079] ? __sb_end_write+0xd9/0x110 [ 280.504190] __x64_sys_futex+0x400/0x590 [ 280.508295] ? ksys_write+0x1f1/0x2d0 [ 280.512229] ? do_futex+0x1d70/0x1d70 21:10:32 executing program 1: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) [ 280.516161] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 280.525644] ? do_syscall_64+0x26/0x620 [ 280.529671] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 280.535142] ? do_syscall_64+0x26/0x620 [ 280.539173] ? lockdep_hardirqs_on+0x415/0x5d0 [ 280.543798] ? trace_hardirqs_on+0x67/0x220 [ 280.548173] do_syscall_64+0xfd/0x620 [ 280.552032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 280.557282] RIP: 0033:0x45b349 21:10:32 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x2, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 280.560506] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.580053] RSP: 002b:00007f53cf9b8cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 280.587823] RAX: ffffffffffffffda RBX: 000000000075bf28 RCX: 000000000045b349 [ 280.595103] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 000000000075bf2c [ 280.603025] RBP: 000000000075bf20 R08: 0000000000000001 R09: 0000000000000000 [ 280.610441] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c 21:10:32 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) [ 280.617724] R13: 00007ffc76888e1f R14: 00007f53cf9b99c0 R15: 000000000075bf2c 21:10:32 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:32 executing program 5: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:32 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(0x0, 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:32 executing program 1: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:32 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x4b47, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:32 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:32 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x2}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:32 executing program 5: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(0x0, 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:32 executing program 1: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:32 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x4b49, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:33 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:33 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x541b, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:33 executing program 5: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:33 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x3}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:33 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:33 executing program 1: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(0xffffffffffffffff, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:33 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x5421, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:33 executing program 5: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:33 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) 21:10:33 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x4}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:33 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x5450, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:33 executing program 5: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:33 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) 21:10:33 executing program 1: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:33 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x5}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:33 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) 21:10:33 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x5451, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(0xffffffffffffffff, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:33 executing program 5: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:33 executing program 1: r0 = syz_open_dev$sndseq(0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:33 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x6}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:33 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:33 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x5452, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:33 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x7}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:34 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x5460, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:34 executing program 1: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:34 executing program 5: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:34 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:34 executing program 1: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:34 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x9}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:34 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40049409, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:34 executing program 5: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:34 executing program 1: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(0xffffffffffffffff, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:34 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:34 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0xa}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:34 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40086602, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:34 executing program 5: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0x80}}) 21:10:34 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, 0x0) 21:10:34 executing program 4 (fault-call:2 fault-nth:0): mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:34 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x14}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:34 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40087602, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, 0x0) 21:10:34 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, 0x0) [ 282.947132] FAULT_INJECTION: forcing a failure. [ 282.947132] name failslab, interval 1, probability 0, space 0, times 1 [ 283.026854] CPU: 1 PID: 9473 Comm: syz-executor.4 Not tainted 4.19.100-syzkaller #0 [ 283.034718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.044297] Call Trace: [ 283.047013] dump_stack+0x197/0x210 [ 283.050716] should_fail.cold+0xa/0x1b [ 283.055182] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 283.060770] ? lock_downgrade+0x880/0x880 [ 283.064976] __should_failslab+0x121/0x190 [ 283.069437] should_failslab+0x9/0x14 [ 283.073286] __kmalloc_track_caller+0x2de/0x750 [ 283.078002] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 283.083630] ? strndup_user+0x77/0xd0 [ 283.087484] memdup_user+0x26/0xb0 [ 283.091062] strndup_user+0x77/0xd0 [ 283.094859] ksys_mount+0x3c/0x150 [ 283.098580] __x64_sys_mount+0xbe/0x150 [ 283.102606] do_syscall_64+0xfd/0x620 [ 283.106578] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 283.111804] RIP: 0033:0x45b349 [ 283.115164] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.134232] RSP: 002b:00007fe9e9ab8c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 283.142133] RAX: ffffffffffffffda RBX: 00007fe9e9ab96d4 RCX: 000000000045b349 [ 283.149575] RDX: 0000000020000100 RSI: 0000000020000040 RDI: 0000000020000000 [ 283.156879] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 283.164187] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000003 21:10:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, 0x0) [ 283.171622] R13: 0000000000000744 R14: 00000000004c8bd8 R15: 0000000000000000 21:10:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, 0x0, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:35 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x4020940d, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:35 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x23}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:35 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, 0x0) 21:10:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, 0x0) 21:10:35 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x402c5342, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:35 executing program 4 (fault-call:2 fault-nth:1): mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{}, {0x0, 0x80}}) 21:10:35 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0xff}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:35 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{}, {0xf}}) 21:10:35 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x404c534a, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{}, {0x0, 0x80}}) [ 283.790827] FAULT_INJECTION: forcing a failure. [ 283.790827] name failslab, interval 1, probability 0, space 0, times 0 [ 283.803251] CPU: 1 PID: 9537 Comm: syz-executor.4 Not tainted 4.19.100-syzkaller #0 [ 283.811313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.820814] Call Trace: [ 283.823440] dump_stack+0x197/0x210 [ 283.827107] should_fail.cold+0xa/0x1b [ 283.831186] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 283.836348] ? lock_downgrade+0x880/0x880 [ 283.840676] __should_failslab+0x121/0x190 [ 283.844958] should_failslab+0x9/0x14 [ 283.849591] __kmalloc_track_caller+0x2de/0x750 [ 283.854545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.860361] ? strndup_user+0x77/0xd0 [ 283.864204] memdup_user+0x26/0xb0 [ 283.867804] strndup_user+0x77/0xd0 [ 283.871481] ksys_mount+0x7b/0x150 [ 283.875068] __x64_sys_mount+0xbe/0x150 [ 283.879079] do_syscall_64+0xfd/0x620 [ 283.883560] entry_SYSCALL_64_after_hwframe+0x49/0xbe 21:10:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, 0x0, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:35 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{}, {0xf}}) 21:10:35 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2, 0x0) 21:10:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{}, {0x0, 0x80}}) 21:10:35 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 283.888786] RIP: 0033:0x45b349 [ 283.892007] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.911047] RSP: 002b:00007fe9e9ab8c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 283.918789] RAX: ffffffffffffffda RBX: 00007fe9e9ab96d4 RCX: 000000000045b349 [ 283.926092] RDX: 0000000020000100 RSI: 0000000020000040 RDI: 0000000020000000 [ 283.933400] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 283.940704] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000003 [ 283.948022] R13: 0000000000000744 R14: 00000000004c8bd8 R15: 0000000000000001 21:10:35 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{}, {0xf}}) 21:10:36 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505331, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:36 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3, 0x0) 21:10:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:36 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x4058534c, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 284.223222] nbd_handle_cmd: 62 callbacks suppressed [ 284.223239] block nbd2: Attempted send on invalid socket [ 284.234567] print_req_error: 62 callbacks suppressed [ 284.234586] print_req_error: I/O error, dev nbd2, sector 0 [ 284.252329] f2fs_msg: 62 callbacks suppressed [ 284.252343] F2FS-fs (nbd2): Unable to read 1th superblock [ 284.308708] block nbd2: Attempted send on invalid socket [ 284.314404] print_req_error: I/O error, dev nbd2, sector 8 [ 284.334210] F2FS-fs (nbd2): Unable to read 2th superblock [ 284.377390] block nbd4: Attempted send on invalid socket [ 284.383256] print_req_error: I/O error, dev nbd4, sector 0 [ 284.393737] F2FS-fs (nbd4): Unable to read 1th superblock [ 284.400272] block nbd2: Attempted send on invalid socket [ 284.405831] print_req_error: I/O error, dev nbd2, sector 0 [ 284.415532] F2FS-fs (nbd2): Unable to read 1th superblock [ 284.420338] block nbd4: Attempted send on invalid socket [ 284.427351] print_req_error: I/O error, dev nbd4, sector 8 [ 284.434438] F2FS-fs (nbd4): Unable to read 2th superblock [ 284.444180] block nbd2: Attempted send on invalid socket [ 284.449765] print_req_error: I/O error, dev nbd2, sector 8 [ 284.455826] F2FS-fs (nbd2): Unable to read 2th superblock [ 284.456278] block nbd4: Attempted send on invalid socket [ 284.467317] print_req_error: I/O error, dev nbd4, sector 0 [ 284.473873] F2FS-fs (nbd4): Unable to read 1th superblock [ 284.478569] block nbd2: Attempted send on invalid socket [ 284.485393] print_req_error: I/O error, dev nbd2, sector 0 [ 284.485519] block nbd4: Attempted send on invalid socket [ 284.493633] F2FS-fs (nbd2): Unable to read 1th superblock [ 284.496916] print_req_error: I/O error, dev nbd4, sector 8 [ 284.497135] F2FS-fs (nbd4): Unable to read 2th superblock [ 284.515392] block nbd2: Attempted send on invalid socket [ 284.521066] print_req_error: I/O error, dev nbd2, sector 8 [ 284.526911] F2FS-fs (nbd2): Unable to read 2th superblock 21:10:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, 0x0, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:36 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:36 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40605346, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:36 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:36 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4, 0x0) 21:10:36 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x2}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x408c5333, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:36 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:36 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x5, 0x0) 21:10:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40a85321, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040), 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:37 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6, 0x0) 21:10:37 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40a85323, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x2, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:37 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0xa}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:37 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3, 0x0) 21:10:37 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40bc5311, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x4b47, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:37 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3, 0x0) 21:10:37 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10002, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:37 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x7, 0x0) 21:10:37 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10004, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040), 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:37 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x80045300, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x4b49, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:37 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3, 0x0) 21:10:37 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:37 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1000a, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:37 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xa, 0x0) 21:10:37 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x100f0, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:37 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x80045301, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x541b, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:37 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:37 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x80086601, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:38 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10, 0x0) 21:10:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x5421, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:38 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10a00, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x80087601, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040), 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:38 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0045878, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x5450, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:38 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:38 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x12000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:38 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x14, 0x0) 21:10:38 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x13f00, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0045878, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:38 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x5451, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:38 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x23, 0x0) 21:10:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00', 0x1) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x5452, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0105303, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:38 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x14000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:38 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:38 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf0, 0x0) 21:10:38 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x300, 0x0) 21:10:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0189436, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:38 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) [ 287.016318] cgroup: fork rejected by pids controller in /syz4 21:10:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x5460, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc020660b, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:39 executing program 1: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00', 0x1) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40049409, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:39 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1f000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:39 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x428, 0x0) 21:10:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc02c5341, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:39 executing program 1: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:39 executing program 1: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:39 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x40000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40086602, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0305302, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:39 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x429, 0x0) 21:10:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40087602, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:39 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x42a, 0x0) 21:10:39 executing program 1: mknod$loop(0x0, 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc04c5349, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:39 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xa1000000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x4020940d, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00', 0x1) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:40 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x42b, 0x0) 21:10:40 executing program 1: mknod$loop(0x0, 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x402c5342, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc05053c0, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:40 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xc0ed0000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:40 executing program 1: mknod$loop(0x0, 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x404c534a, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc058534b, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:40 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x42c, 0x0) 21:10:40 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:40 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x42d, 0x0) 21:10:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc05c5340, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:40 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x10, 0xffffffffffffffff) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000001c0)={0x9b0000, 0x3e7, 0x6, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x980929, 0x8, [], @p_u16=&(0x7f00000000c0)=0x4c}}) ioctl$SCSI_IOCTL_STOP_UNIT(r0, 0x6) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x934) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={r3}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000340)={r3}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e20, 0x5, @local, 0x4}}, 0xfff, 0x40}, &(0x7f00000002c0)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x7, 0x8000, 0x5, 0x7, 0x1, 0x3, 0xfffffffd, 0x80000000, r4}, 0x20) 21:10:40 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x42e, 0x0) 21:10:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:40 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:40 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x42f, 0x0) 21:10:40 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) r1 = accept4$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14, 0x80800) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r1, 0x8983, &(0x7f00000001c0)) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0605345, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505331, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:41 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x430, 0x0) 21:10:41 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5332, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x4058534c, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:41 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x431, 0x0) 21:10:41 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40605346, &(0x7f0000000100)={{0x0, 0x1}}) [ 289.448534] nbd_handle_cmd: 154 callbacks suppressed [ 289.448551] block nbd1: Attempted send on invalid socket [ 289.459569] print_req_error: 154 callbacks suppressed [ 289.459582] print_req_error: I/O error, dev nbd1, sector 0 [ 289.471497] f2fs_msg: 154 callbacks suppressed [ 289.471510] F2FS-fs (nbd1): Unable to read 1th superblock [ 289.508674] block nbd1: Attempted send on invalid socket [ 289.514419] print_req_error: I/O error, dev nbd1, sector 8 [ 289.520730] F2FS-fs (nbd1): Unable to read 2th superblock [ 289.555257] block nbd1: Attempted send on invalid socket [ 289.560920] print_req_error: I/O error, dev nbd1, sector 0 [ 289.567299] F2FS-fs (nbd1): Unable to read 1th superblock [ 289.579162] block nbd1: Attempted send on invalid socket [ 289.585438] print_req_error: I/O error, dev nbd1, sector 8 [ 289.603321] F2FS-fs (nbd1): Unable to read 2th superblock 21:10:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:41 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5334, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:41 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x2, 0x20800) ioctl$TCFLSH(r0, 0x540b, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000200)=@nullb='/dev/nullb0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) sysfs$1(0x1, &(0x7f00000001c0)='^keyringvboxnet1\x00') ioctl$KDMKTONE(r0, 0x4b30, 0x5) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500200600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) connect(r3, &(0x7f0000000180)=@in6={0xa, 0x0, 0x800000, @mcast2}, 0x80) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x934) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={r4}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000340)={r4}, 0x8) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000380)={0xb, {'syz0\x00', 'syz1\x00', 'syz0\x00', 0xd1, 0x928d, 0x2, 0x8000, 0x6, 0x8, "c5e0953c71b26b1bbfd6402a818d8a7956c3fb48a22702dc81e7c9d918cff94abb37088b93f919415d040c742854a7e2cae1ae4a5c6d9339427b40628ab43e10976ebfe4d364628cc706d48c295a992df3f0acdd4c4fc62f37df78a4649baccb57531d02b2ed7f4de42d5753607ab682cd26aadd2866af217612777794bd77f4bcec2874bbc10aceecde7b31d897639a200804578592013c303efe6ecc9d0d7d1ab151923d996fc4ceece2d702251ce0fd0d4ec305305bce919429aaecb548e7e8378151742d3b3076f8e14b131567d87a"}}, 0x1e9) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x1}, 0x8) 21:10:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x408c5333, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:41 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x432, 0x0) 21:10:41 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:41 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) [ 289.793903] audit: type=1400 audit(1580418641.673:47): avc: denied { create } for pid=10534 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 21:10:41 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5335, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40a85321, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:41 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x433, 0x0) [ 289.888875] audit: type=1400 audit(1580418641.673:48): avc: denied { write } for pid=10534 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 21:10:41 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) [ 289.993267] audit: type=1400 audit(1580418641.713:49): avc: denied { connect } for pid=10534 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 21:10:41 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x434, 0x0) 21:10:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40a85323, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:42 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='gfs2\x00', 0x0, 0x0) 21:10:42 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5336, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:42 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:42 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x500, 0x0) 21:10:42 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) [ 290.714090] block nbd2: Attempted send on invalid socket [ 290.719754] print_req_error: I/O error, dev nbd2, sector 0 [ 290.725800] F2FS-fs (nbd2): Unable to read 1th superblock [ 290.734720] block nbd4: Attempted send on invalid socket [ 290.740339] print_req_error: I/O error, dev nbd4, sector 0 [ 290.741168] block nbd2: Attempted send on invalid socket [ 290.746088] F2FS-fs (nbd4): Unable to read 1th superblock [ 290.751822] print_req_error: I/O error, dev nbd2, sector 8 [ 290.764450] F2FS-fs (nbd2): Unable to read 2th superblock [ 290.803718] block nbd2: Attempted send on invalid socket [ 290.808890] block nbd4: Attempted send on invalid socket 21:10:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40bc5311, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:42 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0a85320, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 290.809423] print_req_error: I/O error, dev nbd2, sector 0 [ 290.814933] print_req_error: I/O error, dev nbd4, sector 8 [ 290.815038] F2FS-fs (nbd4): Unable to read 2th superblock [ 290.821809] F2FS-fs (nbd2): Unable to read 1th superblock 21:10:42 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:42 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x600, 0x0) [ 290.899661] block nbd4: Attempted send on invalid socket [ 290.902896] print_req_error: I/O error, dev nbd2, sector 8 [ 290.905530] F2FS-fs (nbd4): Unable to read 1th superblock 21:10:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x80045300, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:43 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0a85322, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:43 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', 0x0, 0x9, 0x0) 21:10:43 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x80, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:43 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x700, 0x0) 21:10:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x80045301, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:43 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', 0x0, 0x9, 0x0) 21:10:43 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x900, 0x0) 21:10:43 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0bc5310, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x80086601, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:43 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', 0x0, 0x9, 0x0) 21:10:43 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x80087601, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:44 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) sysfs$2(0x2, 0x9, &(0x7f0000000180)=""/70) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000200)=""/44) mount(0x0, 0x0, &(0x7f0000000140)='proc\x00', 0x0, 0x0) 21:10:44 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xa00, 0x0) 21:10:44 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:44 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0045878, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:44 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:44 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0xbf, 0x1}, {0xf, 0x80}}) 21:10:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0045878, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:44 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1400, 0x0) 21:10:44 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00'}) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0105303, &(0x7f0000000100)={{0x0, 0x1}}) [ 292.865797] audit: type=1400 audit(1580418644.743:50): avc: denied { ioctl } for pid=11120 comm="syz-executor.4" path="socket:[36768]" dev="sockfs" ino=36768 ioctlcmd=0x8933 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 21:10:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:45 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{}, {0xf, 0x80}}) 21:10:45 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2000, 0x0) 21:10:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0189436, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:45 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x1000400, 0x0) 21:10:45 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2300, 0x0) 21:10:45 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc020660b, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x2}, {0xf, 0x80}}) 21:10:45 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000180)={[{0xffffffff, 0xff05, 0x8b, 0x6, 0x6, 0x1f, 0xfc, 0x4, 0x0, 0xf7, 0x1, 0x47, 0x5}, {0x9, 0x7, 0xe0, 0x20, 0x20, 0x40, 0x80, 0x7f, 0x40, 0x5, 0x0, 0x7, 0x6}, {0xfffffff7, 0x1, 0x8, 0x7, 0xfb, 0x1, 0x5, 0xf7, 0x80, 0x6, 0x9, 0x7, 0x7}], 0x3}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:46 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x25fe, 0x0) 21:10:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc02c5341, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:46 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:46 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0xbf}) 21:10:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[], 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:46 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.events\x00', 0x0, 0x0) accept4$vsock_stream(r1, &(0x7f0000000180)={0x28, 0x0, 0xffffd8ee, @host}, 0x10, 0x80000) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:46 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0xbf00}) 21:10:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0305302, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:46 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1f000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:46 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2804, 0x0) 21:10:46 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="2f029bc4856e6264300047ee3f46b9922bbdeaef44befc63e1cd31aff4b9027e59096b6689ff"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f00000000c0)=0x51) 21:10:46 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x1000000}) 21:10:46 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2904, 0x0) 21:10:46 executing program 1 (fault-call:2 fault-nth:0): mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:46 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc04c5349, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:46 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x80ffffff}) [ 294.753896] FAULT_INJECTION: forcing a failure. [ 294.753896] name failslab, interval 1, probability 0, space 0, times 0 [ 294.836664] CPU: 0 PID: 11687 Comm: syz-executor.1 Not tainted 4.19.100-syzkaller #0 [ 294.844807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.855150] Call Trace: [ 294.857907] dump_stack+0x197/0x210 [ 294.861581] should_fail.cold+0xa/0x1b [ 294.865654] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 294.870841] ? lock_downgrade+0x880/0x880 [ 294.875059] __should_failslab+0x121/0x190 [ 294.879484] should_failslab+0x9/0x14 [ 294.883321] __kmalloc_track_caller+0x2de/0x750 [ 294.888149] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 294.893914] ? strndup_user+0x77/0xd0 [ 294.897789] memdup_user+0x26/0xb0 [ 294.901364] strndup_user+0x77/0xd0 [ 294.905018] ksys_mount+0x3c/0x150 [ 294.908611] __x64_sys_mount+0xbe/0x150 [ 294.912610] do_syscall_64+0xfd/0x620 [ 294.916453] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 294.921760] RIP: 0033:0x45b349 [ 294.924972] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.944112] RSP: 002b:00007f9785884c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 294.952028] RAX: ffffffffffffffda RBX: 00007f97858856d4 RCX: 000000000045b349 [ 294.959330] RDX: 0000000020000100 RSI: 0000000020000040 RDI: 0000000020000000 [ 294.966633] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 294.973937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 294.981238] R13: 0000000000000744 R14: 00000000004c8bd8 R15: 0000000000000000 21:10:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[], 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc05053c0, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:47 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2a04, 0x0) 21:10:47 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f00000000c0)='bdev\x00', 0x940000, 0x0) 21:10:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0xbf000000}) 21:10:47 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) [ 295.175106] nbd_handle_cmd: 62 callbacks suppressed [ 295.175126] block nbd4: Attempted send on invalid socket [ 295.185972] print_req_error: 62 callbacks suppressed [ 295.185981] print_req_error: I/O error, dev nbd4, sector 0 [ 295.198035] f2fs_msg: 62 callbacks suppressed [ 295.198049] F2FS-fs (nbd4): Unable to read 1th superblock [ 295.219735] block nbd1: Attempted send on invalid socket 21:10:47 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2b04, 0x0) [ 295.225581] print_req_error: I/O error, dev nbd1, sector 0 [ 295.238411] F2FS-fs (nbd1): Unable to read 1th superblock [ 295.252653] block nbd4: Attempted send on invalid socket [ 295.258240] print_req_error: I/O error, dev nbd4, sector 8 [ 295.264447] F2FS-fs (nbd4): Unable to read 2th superblock [ 295.269157] block nbd1: Attempted send on invalid socket 21:10:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc058534b, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0xffffff80}) [ 295.275723] print_req_error: I/O error, dev nbd1, sector 8 [ 295.291607] F2FS-fs (nbd1): Unable to read 2th superblock [ 295.308593] block nbd4: Attempted send on invalid socket [ 295.314257] print_req_error: I/O error, dev nbd4, sector 0 [ 295.320236] F2FS-fs (nbd4): Unable to read 1th superblock [ 295.330562] block nbd1: Attempted send on invalid socket [ 295.336587] print_req_error: I/O error, dev nbd1, sector 0 [ 295.343153] F2FS-fs (nbd1): Unable to read 1th superblock [ 295.368912] block nbd4: Attempted send on invalid socket [ 295.374678] print_req_error: I/O error, dev nbd4, sector 8 21:10:47 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2c04, 0x0) 21:10:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc05c5340, &(0x7f0000000100)={{0x0, 0x1}}) [ 295.381068] F2FS-fs (nbd4): Unable to read 2th superblock [ 295.403564] block nbd1: Attempted send on invalid socket [ 295.409160] print_req_error: I/O error, dev nbd1, sector 8 21:10:47 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) [ 295.442726] F2FS-fs (nbd1): Unable to read 2th superblock [ 295.594740] block nbd1: Attempted send on invalid socket [ 295.600505] print_req_error: I/O error, dev nbd1, sector 0 [ 295.620326] F2FS-fs (nbd1): Unable to read 1th superblock [ 295.655690] block nbd1: Attempted send on invalid socket [ 295.661426] print_req_error: I/O error, dev nbd1, sector 8 [ 295.680200] F2FS-fs (nbd1): Unable to read 2th superblock 21:10:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[], 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:47 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2d04, 0x0) 21:10:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0605345, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:47 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) munlockall() pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x7f, 0x4) mount(&(0x7f0000000180)=@nullb='/dev/nullb0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x291010, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:47 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x2}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:48 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x3}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:48 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2e04, 0x0) 21:10:48 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5332, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0xbf}) 21:10:48 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4003fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0xbf00}) 21:10:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:48 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5334, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:48 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x4}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:48 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2f04, 0x0) 21:10:48 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x1000000}) 21:10:48 executing program 4: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x80, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="2f76ff0048d7"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:48 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x5}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5335, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:49 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x80ffffff}) 21:10:49 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3004, 0x0) 21:10:49 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001470030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) fsetxattr$trusted_overlay_redirect(r0, &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000180)='./file0\x00', 0x8, 0x3) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5336, &(0x7f0000000100)={{0x0, 0x1}}) [ 297.407470] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. [ 297.430095] audit: type=1400 audit(1580418649.303:51): avc: denied { setattr } for pid=12287 comm="syz-executor.4" name="NETLINK" dev="sockfs" ino=38184 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 21:10:49 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0xbf000000}) 21:10:49 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x6}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:49 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3104, 0x0) 21:10:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0a85320, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:49 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x2958037c, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:49 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0xffffff80}) 21:10:49 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3204, 0x0) 21:10:49 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x7}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0a85322, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:50 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:50 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x9}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0bc5310, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:50 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3304, 0x0) 21:10:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:50 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0xa}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:50 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3404, 0x0) 21:10:50 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0xbf}) 21:10:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0xf, 0x1}}) 21:10:50 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_STATION(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="2b0f000000000000000067"], 0x3}}, 0x0) sendmsg$NL80211_CMD_SET_KEY(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r4, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "dd14c3c3210c1a9cd03b7c8494"}, @NL80211_ATTR_KEY_SEQ={0xe, 0xa, "6ee1fcda6a02e9073fc1"}]}, 0x38}, 0x1, 0x0, 0x0, 0xa0}, 0x20000000) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)={0xffffffffffffffff}, 0x2, 0x2}}, 0x20) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r6, &(0x7f0000000080)={0x12, 0x10, 0xfa00, {0x0, r5, r1}}, 0x18) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f00000000c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e20, 0x2, @empty, 0x8000}, r5}}, 0x30) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='/dhv/nbd0\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB], 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:50 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x23}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:50 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3f00, 0x0) 21:10:50 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0xbf, 0x1}}) 21:10:50 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x48}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)) 21:10:50 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [0xbf]}) 21:10:51 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='?dev/nbd0\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x80800, 0x0) 21:10:51 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4000, 0x0) 21:10:51 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x4c}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:51 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f685"], 0xf6) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x2}}) 21:10:51 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x60}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:51 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=@newneigh={0x24, 0x1c, 0x170b09111175c639, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@NDA_DST_IPV4={0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x24}}, 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="2f018000000000000000"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) socket(0x23, 0x4, 0x7) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$VIDIOC_ENUMINPUT(r3, 0xc050561a, &(0x7f0000000180)={0x7fffffff, "b9fdf32e46d581021e721a5a0800e0d9219b29f124a673854c20dc7dafaccffb", 0x3, 0x3, 0x4, 0x0, 0x22, 0x8}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000200)={0x3, 0x0, [{0x20000000, 0x4, 0x0, 0x0, @sint={0x4, 0x367}}, {0x1, 0x1, 0x0, 0x0, @adapter={0x753, 0x5, 0x0, 0x54ef, 0x8}}, {0x9, 0x3, 0x0, 0x0, @adapter={0x0, 0x400, 0x3, 0x1, 0x5}}]}) 21:10:51 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [0x0, 0xbf]}) 21:10:51 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xedc0, 0x0) 21:10:51 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf000, 0x0) 21:10:51 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x68}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:51 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f685"], 0xf6) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:51 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [0x0, 0x0, 0xbf]}) 21:10:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf}}) 21:10:51 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfe25, 0x0) 21:10:51 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="2ffe287ee5ce02000000d6117f09315fe5c13276e171b47154b51f24"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x8, 0x8, 0x6, 0xd2, 0xa1, @broadcast}, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x5, &(0x7f0000000180)=0x4) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:51 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x6c}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:52 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xbf}}) 21:10:52 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x74}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:52 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xff0f, 0x0) 21:10:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f685"], 0xf6) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:52 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000001c0)=@nullb='/dev/nullb0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='sockfs\x00', 0x90081, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x2, 0xc, 0x56, 0x9, 0x4, 0x0, 0x70bd28, 0x25dfdbfe, [@sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0x70bd25, 0x34ff}]}, 0x20}}, 0x6) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:52 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0xbf]}) 21:10:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:52 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x7a}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:52 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x40000, 0x0) 21:10:52 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x171) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:52 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0xff}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:10:52 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r0, &(0x7f0000000180)=@l2={0x1f, 0x0, @none}, &(0x7f00000000c0)=0x80) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0xf}}) 21:10:52 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x100000, 0x0) [ 300.798154] audit: type=1400 audit(1580418652.673:52): avc: denied { getattr } for pid=13254 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 300.835980] nbd_handle_cmd: 26 callbacks suppressed [ 300.835996] block nbd4: Attempted send on invalid socket 21:10:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x0, 0xbf}}) 21:10:52 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0xbf]}) [ 300.847161] print_req_error: 26 callbacks suppressed [ 300.847175] print_req_error: I/O error, dev nbd4, sector 0 [ 300.869996] f2fs_msg: 26 callbacks suppressed [ 300.870012] F2FS-fs (nbd4): Unable to read 1th superblock [ 300.906909] block nbd4: Attempted send on invalid socket [ 300.912538] print_req_error: I/O error, dev nbd4, sector 8 [ 300.918940] F2FS-fs (nbd4): Unable to read 2th superblock [ 300.945956] block nbd4: Attempted send on invalid socket [ 300.951692] print_req_error: I/O error, dev nbd4, sector 0 21:10:52 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2, 0x0) 21:10:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x171) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) [ 300.958140] F2FS-fs (nbd4): Unable to read 1th superblock [ 300.978501] block nbd4: Attempted send on invalid socket [ 300.984413] print_req_error: I/O error, dev nbd4, sector 8 [ 300.992362] F2FS-fs (nbd4): Unable to read 2th superblock 21:10:52 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:52 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:53 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x800, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e21, 0x1, @rand_addr="a123357670e33e99dee099c3a7957f33", 0x529}, {0xa, 0x4e22, 0x6394, @local, 0x9}, 0x3, [0xe01f, 0x65f1, 0x9, 0x6, 0xa9db, 0x6, 0x7ff, 0x200]}, 0x5c) [ 301.107031] block nbd1: Attempted send on invalid socket [ 301.112861] print_req_error: I/O error, dev nbd1, sector 0 [ 301.131117] F2FS-fs (nbd1): Unable to read 1th superblock 21:10:53 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1fffff, 0x0) [ 301.165350] block nbd1: Attempted send on invalid socket [ 301.171046] print_req_error: I/O error, dev nbd1, sector 8 [ 301.189286] F2FS-fs (nbd1): Unable to read 2th superblock [ 301.210405] block nbd1: Attempted send on invalid socket [ 301.216160] print_req_error: I/O error, dev nbd1, sector 0 [ 301.222533] F2FS-fs (nbd1): Unable to read 1th superblock [ 301.228367] block nbd1: Attempted send on invalid socket [ 301.234699] print_req_error: I/O error, dev nbd1, sector 8 [ 301.240918] F2FS-fs (nbd1): Unable to read 2th superblock [ 301.247165] block nbd4: Attempted send on invalid socket [ 301.252932] print_req_error: I/O error, dev nbd4, sector 0 21:10:53 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6b6b6b, 0x0) 21:10:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0xbf]}) 21:10:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0xf}) 21:10:53 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3, 0x0) [ 301.273840] F2FS-fs (nbd4): Unable to read 1th superblock [ 301.274291] block nbd1: Attempted send on invalid socket [ 301.285167] print_req_error: I/O error, dev nbd1, sector 0 [ 301.291033] F2FS-fs (nbd1): Unable to read 1th superblock 21:10:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x171) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:53 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf0ffff, 0x0) 21:10:53 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ip_vti0\x00', &(0x7f00000000c0)=@ethtool_gfeatures={0x3a, 0x3, [{}, {}, {}]}}) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:53 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4, 0x0) 21:10:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0xbf}) 21:10:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1af) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:53 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfeffff, 0x0) 21:10:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0xbf]}) 21:10:53 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) getsockname(0xffffffffffffffff, &(0x7f0000000180)=@tipc=@id, &(0x7f00000000c0)=0x80) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000200)={0x9, 0x7, 0x4, 0x800, 0xa5, {0x77359400}, {0x4, 0x8, 0x5, 0x3, 0x80, 0xec, "db7bfd19"}, 0x8, 0x2, @offset=0x80, 0x8, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_ATOMIC(r0, 0xc03864bc, &(0x7f0000000380)={0x201, 0xa, &(0x7f0000000280)=[0xa495, 0x8, 0x3, 0x80000001, 0x3, 0x6, 0x8, 0x0, 0xffff, 0xc8b9], &(0x7f00000002c0)=[0x7f, 0x2, 0xe], &(0x7f0000000300)=[0x7], &(0x7f0000000340)=[0x4], 0x0, 0x7}) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) r6 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r5, r6) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) r9 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r8, r9) syz_mount_image$msdos(&(0x7f00000003c0)='msdos\x00', &(0x7f0000000400)='./file0\x00', 0x9cb, 0x0, &(0x7f0000000440), 0x382a000, &(0x7f0000000480)={[{@fat=@sys_immutable='sys_immutable'}, {@dots='dots'}, {@nodots='nodots'}, {@fat=@showexec='showexec'}, {@dots='dots'}], [{@obj_user={'obj_user', 0x3d, 'ceph\x00'}}, {@obj_user={'obj_user'}}, {@euid_lt={'euid<', r2}}, {@fowner_lt={'fowner<', r5}}, {@euid_eq={'euid', 0x3d, r8}}]}) 21:10:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0xf00}) 21:10:53 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x5, 0x0) 21:10:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1af) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:53 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0xbf00}) 21:10:53 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1000000, 0x0) 21:10:54 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6, 0x0) 21:10:54 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2000000, 0x0) 21:10:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1af) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x1000000}) 21:10:54 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:54 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x7, 0x0) 21:10:54 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3000000, 0x0) 21:10:54 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9, 0x0) 21:10:54 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={r0}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000003c0)={r0, 0xff, "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"}, &(0x7f0000000300)=0x107) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000500)={r1, @in={{0x2, 0x4e20, @rand_addr=0x4}}, 0x6d2ee30c, 0x0, 0x5, 0x9, 0x40, 0x5, 0x51}, &(0x7f00000005c0)=0x9c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) ioctl$RTC_WKALM_RD(r4, 0x80287010, &(0x7f00000000c0)) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000600)=0x7) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00a0000003c0001002c0401001400030016f8bad33edad6b8000000000000001014000400fe800000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000114000400ff0100000000000000000000000000e207000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000d2e400"/166], 0x1}}, 0x20000040) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33ebad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00027d9ff8fcd05d896f002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) mount(&(0x7f0000000340)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES16=r2, @ANYRES16=r2, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES16, @ANYRES64=0x0, @ANYRES32=r6, @ANYRES32=r2, @ANYRES16, @ANYRESDEC=0x0, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="e0ac27e71db218f99f5e08"], @ANYRES16=r7, @ANYRES64, @ANYRESDEC=r2], @ANYRESHEX=0x0, @ANYRES16=r7, @ANYRESDEC, @ANYRESDEC], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0xf000000}) 21:10:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1ce) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:54 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:54 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4000000, 0x0) 21:10:54 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xa, 0x0) 21:10:54 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:54 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x40, 0x1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="001d24398791fed400"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1ce) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0xbf000000}) 21:10:54 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x5000000, 0x0) 21:10:54 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:54 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10, 0x0) 21:10:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:54 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6000000, 0x0) 21:10:54 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:54 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0xac00, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000200)=""/158, &(0x7f0000000040)=0x9e) 21:10:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e6"], 0x1ce) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:55 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x7000000, 0x0) 21:10:55 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x23, 0x0) 21:10:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0xf}) 21:10:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1dd) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:55 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x48, 0x0) 21:10:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:55 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9000000, 0x0) [ 303.369630] cgroup: fork rejected by pids controller in /syz2 21:10:55 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x180000, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f00000001c0)='l2tp\x00') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)}, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x5c1b0a9265da9d09}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, r1, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x3}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x8}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x7f}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x98d4}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) 21:10:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0xbf}) 21:10:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1dd) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:55 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4c, 0x0) 21:10:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0xf00}) 21:10:55 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00000000c0)=""/12) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000021b08"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1dd) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:55 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xa000000, 0x0) 21:10:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0xbf00}) 21:10:55 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x60, 0x0) 21:10:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/485], 0x1e5) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:55 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x14000000, 0x0) 21:10:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:56 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x68, 0x0) 21:10:56 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000200)=@nullb='/dev/nullb0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='xfs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x1000000}) 21:10:56 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x20000000, 0x0) 21:10:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/485], 0x1e5) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:56 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6c, 0x0) 21:10:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0xf000000}) 21:10:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/485], 0x1e5) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) [ 304.421748] XFS (nullb0): Invalid superblock magic number 21:10:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0xbf000000}) 21:10:56 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x74, 0x0) 21:10:56 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000010001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000180)={0x9, 0x3, 0x4, 0x0, 0x2b900000, {r0, r1/1000+10000}, {0x1, 0x8, 0x8, 0x7, 0x3, 0x3f, "ac707988"}, 0x1, 0x3, @fd, 0x0, 0x0, r2}) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x74, 0x4, 0x8, 0x401, 0x0, 0x0, {0x5, 0x0, 0x1}, [@CTA_TIMEOUT_DATA={0x4c, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x3ff}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x1f}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x3}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x80000001}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x1ff}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x8000}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x200}]}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x80000001}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x8}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x40001}, 0xc0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='/dEv/nbd0\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:56 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x23000000, 0x0) 21:10:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/489], 0x1e9) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:56 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x28040000, 0x0) 21:10:56 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x7a, 0x0) 21:10:56 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$USBDEVFS_REAPURBNDELAY(r0, 0x4008550d, &(0x7f00000000c0)) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:56 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0xf}) 21:10:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/489], 0x1e9) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0xbf}) 21:10:57 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:57 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf0, 0x0) 21:10:57 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x29040000, 0x0) 21:10:57 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=ANY=[@ANYBLOB='/dev/l\fop0\x00'], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1008c0c, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x5, [@local, @broadcast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @local, @empty]}) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:57 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x300, 0x0) 21:10:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/489], 0x1e9) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:57 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [0xf]}) 21:10:57 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x427, 0x0) 21:10:57 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2a040000, 0x0) 21:10:57 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/491], 0x1eb) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:57 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) prctl$PR_SET_KEEPCAPS(0x8, 0x0) 21:10:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [0xbf]}) [ 305.800933] cgroup: fork rejected by pids controller in /syz1 21:10:57 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x428, 0x0) 21:10:57 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/491], 0x1eb) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:57 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2b040000, 0x0) 21:10:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:58 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r0 = socket$rxrpc(0x21, 0x2, 0xa) setsockopt$RXRPC_SECURITY_KEY(r0, 0x110, 0x1, &(0x7f00000000c0)='vmnet1\x00', 0x7) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:58 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 306.201495] nbd_handle_cmd: 182 callbacks suppressed [ 306.201512] block nbd4: Attempted send on invalid socket [ 306.212619] print_req_error: 186 callbacks suppressed [ 306.212629] print_req_error: I/O error, dev nbd4, sector 0 [ 306.242835] f2fs_msg: 186 callbacks suppressed [ 306.242851] F2FS-fs (nbd4): Unable to read 1th superblock [ 306.270136] block nbd4: Attempted send on invalid socket [ 306.275732] print_req_error: I/O error, dev nbd4, sector 8 21:10:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [0x0, 0xf]}) 21:10:58 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x429, 0x0) [ 306.290487] F2FS-fs (nbd4): Unable to read 2th superblock [ 306.296408] block nbd4: Attempted send on invalid socket [ 306.302037] print_req_error: I/O error, dev nbd4, sector 0 21:10:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/491], 0x1eb) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:58 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 306.393263] F2FS-fs (nbd4): Unable to read 1th superblock [ 306.427379] block nbd4: Attempted send on invalid socket [ 306.433444] print_req_error: I/O error, dev nbd4, sector 8 21:10:58 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2c040000, 0x0) [ 306.448049] F2FS-fs (nbd4): Unable to read 2th superblock 21:10:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [0x0, 0xbf]}) 21:10:58 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x42a, 0x0) 21:10:58 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x8000, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2f64078aae4d96fda133"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10803, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000004c0)=0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) setxattr$security_capability(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='security.capability\x00', &(0x7f0000000680)=@v2={0x2000000, [{0x8, 0x6325}, {0x10001, 0x8001}]}, 0x14, 0x0) keyctl$get_persistent(0x16, r2, r3) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000180)='./file0\x00', 0x100000001, 0x3, &(0x7f0000000440)=[{&(0x7f00000001c0)="1965584091d831015b02a58e432158d57732d9427b94036bf00776c012f734e057b4e38b19a6be7bf05a236186cc8b1cc74d522e9095d593123dccfca88d24885e84ff76a772ca7e4ed8432daf73b1c3d166e95df51ac0b4d1ee14ff3798323b261e6daf35ff29bf9ccbb1d98224177ab64ae63efd9021cb105a7c7dc177c268fdbb0fbf55456f0a98882570175a64607606aa9cc56c71495d5011aa756aa869488397b9ad481bc886ab868ea14f807646823ffc55b3f3a3918b9e6d8728fe3374e3ad81551519f87f6b82b0bffafab6e9d4cc8bca4012698e28ba0b1a7e6fcdee", 0xe1, 0xa746}, {&(0x7f00000002c0)="8f7c2a3e73d5fbf86801568f6cb8a0b9cf08e3a9f08cca78b3ee3fb6683b0202482157297e69cc2406605d50cf8aa42f71293710b7b70f127c85d8d12e092a834a74f27707515feb7d9dd92fa95fed2c6cb6a66a289734b7c17d3854f0bf73121b6133247a05e12e2f87b3bae8fea485e2bf1a48b67a690156c08d618df907d7ad1b4fb4e03b3278668b2f3651a891f32c0371a3a2ef588a0b848ffe27a0e082204ca7adbd73edaf443228955587d2ef77d60ec433dfa27469260438323358061beb3346037a069863296958eaa9", 0xce, 0x8}, {&(0x7f00000003c0)="1691346ffe47377f9c45359fe9e2c1d767f01d5bc55411da8bfaba89dfde3fedd9a2060e95916a4b159c94b46b35cc9e0bbf4bb333551727a2038cde2a815a4f230e647afd6f664041b8d71ed6677bbf120b12d5e4c91947acb2b1f4cfdb79d043644a7c", 0x64, 0x7000000000000000}], 0x100028, &(0x7f0000000500)={[{@balloc_border='block-allocator=border'}, {@jdev={'jdev', 0x3d, './file0'}}, {@hash_tea='hash=tea'}, {@balloc_test4='block-allocator=test4'}, {@noquota='noquota'}, {@balloc_notest4='block-allocator=notest4'}, {@data_journal='data=journal'}, {@errors_continue='errors=continue'}, {@barrier_none='barrier=none'}], [{@context={'context', 0x3d, 'staff_u'}}, {@hash='hash'}, {@uid_eq={'uid', 0x3d, r0}}, {@appraise='appraise'}, {@dont_measure='dont_measure'}, {@fowner_gt={'fowner>', r2}}, {@appraise='appraise'}]}) 21:10:58 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(0xffffffffffffffff, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:58 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2d040000, 0x0) 21:10:58 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x438, 0x0) 21:10:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [0x0, 0x0, 0xf]}) 21:10:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(0xffffffffffffffff, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:58 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:58 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='trusted.overlay.upper\x00', &(0x7f00000001c0)={0x0, 0xfb, 0x1015, 0x5, 0x0, "460e1cfce7900ab36f4861a8233352d4", "00e6499467cec172a6419d06cc44447046e1858a82d7fb578c379b171c2d2e38ca1e917b58290ecd30b4d2a2930031f47cb74cbf34c53b3250141da42e081e8cd1c70cb0270cd1b41c4783fd01f1ca05f5cacf3addf5e1ad7cb2eea993130ac72c8c60b9e65b41455ff8ab9dc43972b9b51502f5885af274924ed90e377b6e219b374a7e6246c352a5894a4f3556ea6ec2a71736a629f36cf8b271d036f7eac40de63e61bf1b311ea9cdef09ff376d43ea8d0cebc33feff230e0c7f3d8a3511f8982856d43b0302c1a74ee866b614d5f7ccb6348957f692a7293716178f7f22f55f98b2ed4364c9358bb5f9c443caaebb9fcb1f2d28f6893fc08015f5897ae8d60a8bd6e2572ed582aee1594b6985e909df583c7382f082b0254aaf425af804ba151f72f37313b34b05f7f6bbf1427f5369ba7680aff51b287365702ba266c69732671f376cae35ebd1659ce07cc5ec99d5402b0e3374041e77dab52d04e4646d01fb00ce7efaea006ce6766481640b73590b35ceff308350b86d06c7b0ff54a344b1c846d2f87dbc1b34b5bcf859616102b3c402ae5fe9b10abab611c17a05daa2dc491c285b6009e50bb70256d1505e146fba579aa821dc5e0dcec1bcb0fb30c18cfeb66516271605af186a1d26676daab480416981bf4a903558ce6e7ded8dfdd2455237e3933cfef130b4c32755d21e92b433a48d9376aa3753cbf57c3579980eec201a8136993098727233d416fe251c46ac6161ff0cd52a56a708287ad69e59f01e7b5c283f9af475d37b73bfcab91c5512bb030a60a2dbd7019b24fd69a97decf7bcc161656be67dea5013589655ab67ba6e6124506e049aca3be6a5fafe6e8697fa5a9e6828583789614bf8c2855a933e3e2473ad8a1e58394764e0bd5c70c0c85fdc038e9de29646dac047201800a504aa961d7f0df587964ee1167de1ddc644dfc991ae394a9ac52e71d96287a68a287a43232b38cfa4e832f34419142ffe100bbefe115717da0258e85c5c90e0e584659c5f5c0396828020ff401ae2429aa4bd9eac07df4538be3d156a17ff614ca7f16ea32e540c04a0336f683435f4aeb5e6c6683045aad75742c9bade4a66bb202f19b444a5bfd60cb745dcaf168bf081af6433964bbd910cbbde10478cc2d358151df35166a11bf5529e690f537bf9987784388616aca02adc49d08d24c8ab15ee360121f581dbf76538e953122c9dced943f3d341c740044014f075532ae219988d0ac3b2d79a828176061de1f85e1651e17f899570da598bb6c85a67d2f170bd7b0486f41e0e38ad91578987274811b2e071eee4aae5f46c3b7afbce0cebf9b8d3d81988fe679fb982eedb5d9864f92354539001af34265c4e66ad2459fefd508f1fb68e6def9b01bd8b910e5937c87ce3586a90b9538ae9926052deb6553904a75fb6b295570a2842e01cf4488d75035168982a1b0e5b7193bd8c93f05c495e1892c63e146c84084dfa7c5b392d1036563fb9e3be19e3231eb3775396cd5a035eaed3db948bff8a996c1e29d2250b3ba85af2529765df2ca87077a217bf9e261afae2cd7a7895a701b3788c10f8c59724df31ca67f40fdb8c271e7f68d8ff30c840c90d986e583ccafb8ecf43495d75c0bc95b828ab05f63130bf2a370b09195c4222557c72757e791071d854cabe322ed0706d62086e4c0627bd34fed1b672e730eff38f6511eb0226796a54a4d644573c0061b077c8eba2556435e0c6a32da6f1ddae69d87b9b4d0bc32de5124ed9541dada914b4ba6b58dda3a1b36dd26e8a626660184f926c00104220a4fb2502965599014d5a858bf1a567c37e7107c8367c9167cef3415ec5acd1ac921057f85c39f9ee1826c57c649a8b6d40bd82bc85b23350664e3ae26339a5c9fe4b8af8bf668e191452b904f4b15b8f668a1679eec6befe5737a94e94ecb67c40dd96548e4b408d94c1cb5f51dffdef373117ef5b6974e1a064ab55b83b4d9a6fea7863646e9c869ea51a265d027851a29b5e6b79121346c42dfda46f40943b23df828d51d268def5a74ebf5ef6454a736ab8e44350d5f249696d97255949e9c2bdbb0a66ca72a74383b526db8779a44c7e4d534f1afed7fc42f94ee1b0376c83f728849d20974e88b35432539763961f55cfb9ddeb01cba75d625bc2d264cae9c510c2e0794701461cbbcdd6fbde5f1c9eb408eabfde8768ed14086adcf2f02867a45c1bc68e309bf55f9fc572d12b9b9f60e71812c867cda3287307f5a8e4a5093a7604f042fca3e137dd42c6185c1f37402248762913701e7afbf501a5a40ceb8d67d286f0ca0cb2b93d0c1180a6c89a2bbef7548954fa28ca0949ce2b370c57777e1f055d330b8397ca193f9ee467b9fdd702483a31029e3fb3826b2c5a76bdd706c66b64aaaca34aa614d6e2bbeac2059d7834afd3478b4e4062d78256334901ddc3752b4df64944f9ce33c8b2b2c1fe834b3fc81b159bc070126a46bced99e40e0fe4d3177302492a7fa0ea7e679d1074d6cf8613c0fe31dd52d57fc860dd97fe9a4e4873c405996883700753aca047f7f3c06cd67657f7bdf450562303e2e30b44eb119eff31c8b66dcf12d3c6cb954b5df974e81917809c9b8890c64dea68c504b5bbed1c881e7150ab976c428777b4d87b506b4c465d37ed94f6bd574439e677d177767df59a7c915cd5141504a3c3e473eecfcd4e017ee9ddce12b7209287f8e132a17bbfa53ea3d52b7bf49f140d205265c38146760b03bef98d2fe2a2bd3d90514e83cba32464edea92d49d27c5dd7559cbe255e1df82cb532389812683e8b8c2349502ea902060b6c9975b285d374866cbb2a1aefd250bde389d2b2552e1e7b666c02fc21d729acbf9584c055d10232ba73570a6a86b03dc0e5dfa1a62574f9e8bbb1fbd90d3981fe32329b1db4f704091ed31accec1dd59da1157aabec27677a06a2b7ed3356df492914146322633c31dd1e870aa76952ba6daef50227bf537fdab7d59e4340f2eb01c0da446a00681633a8ed3d153b5768121534a582e2f7c9687f8142433bbe4034c0b5d14a64658d053820e0559845cfd8bb960cf8a62b48ab51cddc6f1bb0969b22807aa9ab15900549422ad244cb9c0852f0528fd735f09a4b913b8c11c1b18b47004fb2366a3d16d0ec798360a91f77e61f50a4cde3f567e9b92edf103721bbdb5401de8620dbc6d6f1c246e5ba7b3210ec94752947b725f4a6bb82cb3e045f29af237ab2c18c8f4ffd35478aee542a72f52cbb884ddd84a8016cb8f4dbfc6c0538782a6f722e6070960206855fe533c24f785506abe36db222b6af29a800cac0fdaf5ee8a818d4c2a9b914d8c2ae23c854f5616f95b36202b02e04b51039333eb5436f1f20908fbed4aacb9a3c79f8db3fc4e84f88a4568c3f757416b191321795b3e289af5e2fe8fa6088489eee7f63f06920fc7d558121c386bc46c6813c91104ceb90f5acda245b9795f827157541afd0c50469e758863157358cbb8fc47fcd3dd945dee9b5ff1f0f15db7c9725cee668cdcaadd21d7077b58e50b2eb70c2225e97e3bae0ca4701a7ccbbf26393c503d390f1b13896c029db00999c79c42451bf9a9c8580cb8c5556f772641102895483fc7fc7a9c94a82438426331c9dfcee530311240b02e2c6f9996d2714957f6e7704b792bc7f8e1a980812f2f85ae54723ecdc72660d88a2f5076d0c32d37c162ccdda4f151bd0e381e3c1975733e31d25f89329090b6d6d37df4276f518d4e5dab76907dc418a97e1e44d996eab94f8f4bbed58a67871582b924ab352a7adc282da4904b601e6d52eb76792c80293c612cd5c2e5b73082b6bf00f0033303294370b3f10d064afc29ed787e429d54f851ad12d1a9c8f45c347938cf5cda5f9245020d10e46683642624bd31bb058daa030cc3258b30a3e50cc4ed4208ba707cf1b04c32b6531982470c37d528d85143fad7fa581b782d9ebfc20cb36a5ccb576e096cf8d20cb5dc8e167b923ef5903d907ba67bdde79b5c306a42d46aa03bd4d9321e7068cf5bb11a50ad08ee3efe9804cfe259259927051607dc28d25094779bd4c3493985ab44425c146716b5b83a090df8e67df6418052b0bd215c1c92910d9ae4570adb10cd9252cbb3ee3fa514d104a2a97684cd88c9e674332cc31fb0c4efa66d0c6589b2808553b4a7e13a55c216a8362d878aaa0ea067916b590568927826210905d2437302000483472e67504572bd09f8e395a8e391301dc0515146e6959d27129cebb385d441d27e53bac06d9d02f3e2e6397cbabeac29b134844c12d4988d9d4cec50d1314555d1db753baabfa70058a8d2fb969eb92c7cf35e505b1e98cd93db3312088db5bfb2499f34f2674b8421fea6dddbde35149be406ba6d26839da4ff16a52565718b76d261be476dbc7d0d4f663dd61fd3322a8f2bd113daf5d281abc4b51f91a3c52495a061459d1b45e24af0a3c97255874f5b0069c10a6383029e75c8a523eeeb3beb87d13ead25173907806729353cfd46268c851c7dde617f7667095b1593b8db1791ef92a6dcdde4ffb902f75626d1efa2ad229fbb9987da95c2b83ab9ed04a99ae7c81baac6b1cfdca5c167297f6610858c12d6d5f07122a261a3edcd282ad71fe0acf5bc2ff4be382fa4e821197c5d4a7bd8750dd86302404914e333db2c52fda5b111e5ba5fbe10039b51d1448858fb2ef5efabbcad4b54d2b06414e156817544fb632cc861b1f01fbc4ac7da900f449ea132035ba2179624db8b1d994a9235f7138d92a1b4419a0beb92677e2bfbe3c4120a8a141f968f867265ab38ab937e79f3db6bf66df0205b96c1c2fbf0808bf3b9ce3e6f180bced9172f6bb14b278ceb7c104ce85b2e5eded00b798e9f2700b4c9efaf15f462ea11d11432237bfbde3b5c6775936798748c6ee583f7f45d42b366b2ebd05279293205176e7cec9a19bbbb1b86298fd95af873655c1609a73a9882bc62b5a1d28d7f088d2b07af1b356680b5704c753eab7c581810f9eb3a87e4c05362c8958e60b8a4f89cd8fab6a31c8280bb3b6ffdbc5ef98c849f3431cb801de732feb022019305ab66548ba6b05b6468acb5b590d0fdb6419432a1a7d2bc3b910053eafeada395809caa58e3ca050c4e45073e985112df8a27474a8f268209e826104f013deadd1ce7cd4007711f7ed1b18a7cb8698b2d111ec7a59ee1cec51264298a49333254247772ae4a2fb0f61119c29116b29ca4e554704d2f2e47489293ea8d4a3503f4458d05056188cf0c279c2c2333d917f7f0e7744dfb17bf4f276d4825036d39ac0089491c8a0da3f903de31c2ad79ccfb877cf5cc379a837cb58f093c2e5f239da7544741e53f0bc72fe189eea952f4a83dba285dd5a7ba82fe83e1cbeba5b4d76dbbd9c502cc7777672030ad854773b00b2f6eb8ad53d5ac4e2a4305f5b07489a3698948cf29939bc8adf4be9cd7c2fa2f1acc751122d3323a591dd857f284db8379cf09c1888fb1f7b10502131e528bc69a18f7a36fa28a1a16a8198ed165f60365539a3824e793ef9275ce6f04c93cae6160264b26670f1a9e6ed5c18b19ef41f275591ae3dd21f1eac5eb8a68ef8d2bff0781e2d8c0f3097ccbea374b9e17c28eaf02832631c4db44482c274620966bb3a8f0e925aad9864bbbb2b2ca5b8d93398307bc751b9aab1ddb48455ef3fb7f0c79d9a88db7723772f63d817690ec5738b81d49231693c99dda279afd2f2f0725e36e42a9f8fb7645d5ecc8cb3408da5126142c00f421f891eb7a4078149a5b55a02"}, 0x1015, 0x1) 21:10:59 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2e040000, 0x0) 21:10:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [0x0, 0x0, 0xbf]}) 21:10:59 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 307.243244] block nbd4: Attempted send on invalid socket [ 307.248790] print_req_error: I/O error, dev nbd4, sector 0 [ 307.259198] F2FS-fs (nbd4): Unable to read 1th superblock 21:10:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(0xffffffffffffffff, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) [ 307.294933] block nbd4: Attempted send on invalid socket [ 307.301076] print_req_error: I/O error, dev nbd4, sector 8 [ 307.313912] F2FS-fs (nbd4): Unable to read 2th superblock [ 307.351051] block nbd4: Attempted send on invalid socket [ 307.356619] print_req_error: I/O error, dev nbd4, sector 0 [ 307.364411] F2FS-fs (nbd4): Unable to read 1th superblock [ 307.381040] block nbd4: Attempted send on invalid socket [ 307.386599] print_req_error: I/O error, dev nbd4, sector 8 21:10:59 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x439, 0x0) [ 307.400454] F2FS-fs (nbd4): Unable to read 2th superblock 21:10:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, 0xffffffffffffffff, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:10:59 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:59 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2f040000, 0x0) 21:10:59 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x800000, &(0x7f0000000180)="3e9e5b963307357ac400e7e4fc73c1bd0402536c9e7aa77b388b286de5c73d45aacec7d54f981a648d324b0469372cbc35b189f84cfaabff22335457695c5ddcaf27aa2998565b832ced6ee52a7dff21a74a302ed16e6a68acfabd043ffa6bf416b8384a41d3bd71f6e2255c5c4992dfe6029c657eb4bf7e50f3810ab543b4a2b184f09c92e39052019faeb83495a02234d7e3903b07208a48c8b10b8641c3de77c9c6adf21f97b4a3dfed4a8147b87b31872f1bab3f95973d89bfa141cf01e2b8640d785e73b807bb927a42b246c9ef174ac0c3b54f711b62097a26909c5e0b324e04", &(0x7f00000000c0), &(0x7f0000000280), &(0x7f00000002c0)="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") clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:10:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0xf]}) 21:10:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, 0xffffffffffffffff, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:59 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x43a, 0x0) 21:10:59 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:10:59 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x30040000, 0x0) 21:10:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, 0xffffffffffffffff, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:10:59 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:10:59 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0xbf]}) 21:11:00 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='/dew/nbd0\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, 0x0, 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:00 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x43b, 0x0) 21:11:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:00 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:00 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x31040000, 0x0) 21:11:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0xf]}) 21:11:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, 0x0, 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:00 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:00 executing program 4: mknod$loop(&(0x7f0000000080)='./file1\x00', 0x1000, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000001c0)={@mcast1, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0x17}, 0x72, r2}) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x40100, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000180)=0x60, 0x2) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:00 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x43c, 0x0) 21:11:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0xbf]}) 21:11:00 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x43d, 0x0) 21:11:00 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x32040000, 0x0) 21:11:00 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, 0x0, 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:00 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x40, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(0xffffffffffffffff, 0xc018620c, &(0x7f0000000200)={0x1}) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f00000001c0)=@v1={0x1000000, [{0x8, 0x7}]}, 0xc, 0x2) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465762f6e085d808b82bcdbd657cf89ae3ab404df87882af6d1054e5a8f009afa8532c026ff16"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 21:11:00 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:00 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x43e, 0x0) 21:11:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0xf]}) 21:11:00 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:00 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x33040000, 0x0) 21:11:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0xbf]}) 21:11:01 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:01 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) process_vm_writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/109, 0x6d}], 0x1, &(0x7f00000018c0)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/148, 0x94}, {&(0x7f00000012c0)=""/238, 0xee}, {&(0x7f00000013c0)=""/138, 0x8a}, {&(0x7f0000001480)=""/166, 0xa6}, {&(0x7f0000001540)=""/21, 0x15}, {&(0x7f0000001580)=""/250, 0xfa}, {&(0x7f0000001680)=""/192, 0xc0}, {&(0x7f0000001740)=""/234, 0xea}, {&(0x7f0000001840)=""/76, 0x4c}], 0xa, 0x0) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:01 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:01 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x43f, 0x0) 21:11:01 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x34040000, 0x0) 21:11:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 309.385559] block nbd4: Attempted send on invalid socket [ 309.391187] print_req_error: I/O error, dev nbd4, sector 0 [ 309.397860] F2FS-fs (nbd4): Unable to read 1th superblock [ 309.450916] block nbd4: Attempted send on invalid socket [ 309.456444] print_req_error: I/O error, dev nbd4, sector 8 [ 309.472336] F2FS-fs (nbd4): Unable to read 2th superblock 21:11:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0xf]}) 21:11:01 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:01 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x500, 0x0) 21:11:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:01 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3f000000, 0x0) 21:11:01 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = creat(&(0x7f0000000580)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x98428d57a99b5f44) io_setup(0xc, &(0x7f0000000100)=0x0) io_submit(r1, 0x200002f1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x23ec00, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) r4 = eventfd(0x4) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r6 = syz_open_dev$media(&(0x7f00000012c0)='/dev/media#\x00', 0xa1f6, 0x2000) io_submit(r1, 0x3, &(0x7f0000001340)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x6, r2, &(0x7f0000000180)="1df5a5a67d978a2f73e3d61675fdbc9c19a60cc3a3b3f2a9", 0x18, 0x4, 0x0, 0x2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x6, r3, &(0x7f0000000240)="c6cc4068f711b4f289ac4dce50eec5ebabcff3dc2c16092d3fbf63f7169ed9adbc5995bd6d9b3e22e63f782d04c23ad6b45a68702da197e66416f1d36399997a", 0x40, 0x7, 0x0, 0x3, r4}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x6, 0xe04, r5, &(0x7f00000002c0)="d6912a399914e26581a32b275d5e581ed2339cb69fc0763b4b8924784a5acd65f9bb608f244b083e435d3d89b389a079d5de6bf3690ecccedd4cc547383b7694874aa2d2ce7d7a441665d53da01beb112d5907b98cfe51f6594e813bc55d0397480922bf63141a160098594ac55385bf940126b530e2647e00051d47cd7887eda87f94b6ec99778e1eedb9ef5ab728419f4252bb68aa267198bfafda8dbf5d72fbfd5c4fd57902b81c56c3a2aad349f527fc33f2dff9dba3c4f190e70e169fbfd46c2b51cd866b50cf470d23a02fd681519c26a43664582d59bb29b3820dd2ea60b4db24f7df23d3e358cc0cf5d7dbc71aa2115909caf46d07d995775120c7b7b901a8c0f41201e01fb0637b171b20dbd929debb90d724c54427da1c70006118cbb1b07aef512d2f76a6ce165e2b386fc72e262b110bb516807bd6ab59ba2496b8d7d4d85a0f50367e49fc8611e85dee7be82f61f60e24bd533985c0047072a2c3e3e53bef98f43ded24a804d8885a8b0338820d3570e0b70f3ea0871f96c606712a21292355b15290d121bf4020702d4fe4974b548bd84e6a7d744b136f55b4a7475bb5af87e766eac1bb52c1a643fec79d1313ca991834e992d5bf539e229e364f73138f6a6feef8c5d7fef5a40ecf4329f7f007ae7fa2ca08c68836ab1302eb425f4458ad0bb6f7b920ce84013b16f375e729b4ab0175d0af8a8ff0034b36ee246fc659a84b36f3fcc18e91fa2cab7ff5dff983537e774a6b1e0ffffb615d885a557354bdd0721bf26a34cf42defa2132cee1068de37ccfea9def607ddd371e51c1f3f2ecd63036841efd1a8305bd729e5db2e34238e51fdc10f47769823480a521c975d974a6607f61e31f5c8f45d65f9985fc65d33fc7119df35fa6ed544763c7a7583eaf23144cc75311c0109ce4dc1e8a38f0248e9f551859fab6b4f777f1b765c8cfcfeeb340ba1566fe81830dae01e8b4007d41b46cfc81afc43d8b08e95d7627e4b018cd43dc9a13d85db79f5d05a3f6f4e970f3160da4777d92b64ed7dfe3897e3c9e8f84f820405eedb3453efec8ef7f1fa475a693ae8de17436144fc5bda2b6641dcc935135623af8733321164fbf354b0f2883e4d0a530ba0018ab47ad7fefa34ebf578ebe3ed67cb2faaefe8cd8aceb292e45a6ed41a22d3faffc56c5c12a60c7d49cf693c73c45f7d92fabcabee65ade09ccfc6f1de13bbfbf1a5f51c5e52358958357271097445c5d5e61b1a19a9eb9cd3b9cd1e480745af787d989d62a954ae69628fb1e9715b4826d8fd8b20e542f9febf8210e3556c973b8b4789a8826a2d89bdc2a4158a42fdfa753ae74ed8c23283901bf86d9a14466f3eaf080a83e6b655d71d509095041c38bf792e7079bbf566dcafc31dadecee2c08728f9a8477a4114d64ec4e7aae29be522346e61cca71b04cf0b90961394fba1f3ad4fd6e60a6531f85554d0e03bd427628f57bbea4db0a152a5d485d82fc3a635a6b92f2343d5ff82d974b3fffd2a109b4e5cff926e5785e0c56a51d868f55af35739e463e2e34f132aee7db820b596260a71c2a031765f2be6961373331b49f60472091c4edbcb5b8d6a4a8dbab59f13e3a5445d6ec3b392572271f4ccb6b3d1b56f710dbaac386f6c14c37a968cc568e016baa6643483868979fcce3306436181c5893e8bb4bde912a414f2c868d16b98bbd26d467fe8905394c48d25d40170c987e993eda2891c201b151f77a4ff78e75654e8067c0350d07bf75d98a58a3250d1962bb00c1ec1dcbc4276c3ab004bbf181d37e6cf5a6ed10578de22d3524beb033e4f80e7d619360a11192043fc89a7aecd189b7662b2a71a925ce825319e8a7407d4b8908d3c657d313c778dc8492c9aa3a01659e3a3fa56076a4dd509f324cd989d21f250a5212457051ea6f422e2d75888d98876fda10c63b3cd707a54c9c0d5e06cc4c8948e208f87a6543298b53abd1944d2bf9b01be244ba565fc4c93d349931cc65272d02d9e24ef7bb53faa615a9b3cff5225b10e42022a92e38b290b77817b012b174ec6bef3a863b10e1f6820674758b02d07f4e0d3b2e3c723317ede2b03cad70fa0ead820ea8336b3116325a261283f5b01a0906f16ff7e884f11eb9ecf9ca5fe6f6891ace0063463e55e26c6cb9b043fcf11130bea7c6078e5473fc00f81ac85b02aaaa7beca2700bfd8906178b9e8969f10ac567f142dec0a50ec387df8e837bcb16ad31f741cc4859210c72b255b896d405c001e3815f143d5e11de22a303167e101e90533f83e62869a40b925c15b35b737ec00bf99a171b9bd62ee0a81cc5171ec9f87f4d209ab84ab23910e166d6813f9bf4a4d8ad852e55d01ee43549810b4be2275b5004ba89365b7eaa1a717dd22060619496e0d788ec53d7e8b137c142ec762b8c0b9edfcecaba8f7da2d11ad6139f10ff159b68029846e4213b43d9851829a8851f7aac875db4deeb75d2f3111dfa5d79d55eb228371e04e9998ab6fc41b26fcdc675f9f09b850d352222e776b37c4b22367b6296e9db27a888417e4e404dc74bbe7f834b8b58640f712ff1974b7cf7cbf3af087a86c7d0401d608b1b52f24fa7f8c14435e39f3b58048b9b3b30f0278aaa66d951cbdc0d449e63746b0b620ac1f83d40a600cc8ed3d990136e0c024bd587ee341a1d51a27903ff86647d05830fc4941503fd159d950bd29e6e3cdd5c4b9935c7db25863b31e4a7cea9a4f704d1397b673f586745bd1e74fef171f0cf77fa92518413087aa3a47c83b352725ac0e6b51e5d1179ec6f588b48878e294d2321482aed2cd176cbf6fbb323de9e04642890ff03d42c94101aeb5fbbc9c2700859d8b7d1209f71340292e5cd036cf208dddff4d7d1eaddfa0bf4abab1c645b9df68916a168a3351fe6971f4365fe0286431861f4ad6e50a2ab68b0cc4b7b6bf3bdf197713e3b8511707b2eaf295a252b2724b54ad4acda6445dd7a8422446237907dc262efd088f5a7fb7214460ef09ad0e8bccbbe2885cd889b64959bba19c0c97691b4a211b4a99c3492be0877eeee4583ebcd1034ed40f26df08129e4f6c5de954923c774f51c18879da51b7ed49e17d18ee8d7a83880fa8b8bc479b6ea86204da8b5513689f8b034e30f000243ff0bd0cabb381eaad6c967d7f722128e446afdd0aa33405a847c1da2675176a89a53cc00759f55e26822cd7ce2bfd332dd01bdcf54e3f310c959abf6ab9df11dd01d0461ee2caf499ba58075063d650188f9b568e12bb9d38f31dd47881147e0673cd657e15be820d7e1017d22e276fd1811bb2afa3b919f8bf684edd8e5f4007b6e5a88f5260d26fae4638c4ca986d3fa79e95cec58d99673eefcc9bc36921228bd8a6e5df7ed05bb288f72358091213706437fa696d5c11e1f06e9a4d352f5d8405cc21d1d162135c99ddbde2b0043d28d5e0e7294f084faa18d894383699cef9722cb3cc302cd0997a3b2dea543097f04f1234ac4e4ecd6f47ee687367478d2c360e3b981e01a6388c3a2ef015bd7cbed4ffad81cda97aec64fcc44fca51242e88001ddcfc0e556570a8bef44adc231c01b97260bca97d70ff17721e9c4a47c4878ed17bc29a02f3e489d789c6d6908726e9884e69742ee082933c7888835e84e08027a5b08192c1a7a54c5b15e7b11af57b374c2d2a417c394355bc0e6db15b910cf0f26cfa1ba775640b79b65fc5a54163ba9849731399dca309fa99b9fa1da6eb13ed726d392789a97e620923018a1d42bd6f12d0cec5247d2d8238317745f78382d04f7887c86dfc335204f46b3c9d7cdf0589227a1a0e83d0528402b7b074298d32f6f54cac82c01ab97e5912d6d5995ab0d5c0874f519c7f8dd95ddda57b1bcd1735ab275726904724140354259552595cb4689a6981b81bb66f03a2d5fd90d0b0cfa2b8a0cc6d0f639f37af0e821b3c942b4dd0dedf4bf975e194bea035f047ede345b82529bb5e0e8c44ac4b9e13e4e5e462250642157ad8ae05c74e93d19d093816e1c55d01065da06dca0e61ea235cab59c8549bce1b64c59e8ceddbfdd52cab53ad6e54086e52f03c3ecc37865a2f237990b566df1dea8b936096eb6046848ce32d6ba02d07e04ab148957335fece8aab6056fb012b92e10f96ceef9c587bf1204edfddf7ab55f20ab392f8a7273bea4737ef164a8b93920bab51e42dce3fd8f9d1c153d34d68c0c4a9554543ef1bcb5e343c791d8484dba0e5ea7dba78d9803072104775f589a0edcd42dd76853a73468c17c6c1de7d54728859f1b7232abfc7c433473e9acbbaac2c77b5e4ba1fb81e4cd07861a545fc6e30223a35e76dc1fbe74b190c354da579840db26a9c963bb1b50013922fc6561a71e35ad9ab02e68b9ab240710690962ac49b4d41526bb2b30345c22251d1afc59b530e7fc61f6b01bf39fd59c26540e8bb8ea74e5d92d528c4ad86c7260b9d3701c55b09021dc9266d753f3d68e4c11c1b878073aeb0f9bbc3b0ffdda59064a83528169bdaaf4f1d6c08fc475d4079922a8b4a27e885a6339d882232b3bac3a366459fe899943505eeac5321c441f258b0edb49fc518b2eb92ad645ccde621bae15041583161880586bde6f77f8da7dc2b022c3a2a8ba94ff6968d75f82dba1733c4c55f46d4b2fb0efa14f914e272bfae25d5d0bcad4c39e2d3b617911fcd725ca1a14316b11505cbce91931b239f0e4405bb95e5bd2d484b39e799990faa831f00287f81d1416309dc915bb643c9aa3f0636b3365f6b80f41b6a5c2775943800c12c1ef2210d6b53d0b2d186f0085fd31e6e4b13f26d3bdf9e84f6cea4f9ff88f07fee3b41d78e4dee69e5d6b35049829fd840efe67fee2cb08aba1616e9886aaf581d7de7c7da8121b1053b46fd2eb7971339f78608187207d617ab22df067f05891f5393d954a2f2909184a3f601709ecbfa17bc0ec5ba558b710b50d553ef9c4dfb2452fbe05733db6c3c18986a5054854027bb0ce95b81bf118a619d3eab1b9e84b61cacf82ed38d39caea386eaa2b6bed9a311ceaea25459f8ca6ee1e109353a31094a61dfa36a6047f51e477c7a2e5905ee10f494145ec1618f6c484f8c2c0346e66eea05892aedc223afc78c5fc76aebaf518ce7bcf9e70d80ab5510431bd5adef5272fb43c5a0527e222c1afb5a5e63dab405a3ccc315817825f38810e5356b8d5ed5486f8aab944741d7e0c3b5a1b8477f28d8e618098ab2ccdc12ddd798442d57119a16d21914aac41ae24b8f0ab89309acb20434403d6ea0c9982c516d9596287c7526f60987dec0b9b952753e6b129bc9e0228b9b79c21daf8c7cba8ce17e1e27b3afa93f455cd6df0da6f10fcab1d0dbf90561081fca0c0cd9266ef60ef77d978f158c91c5204f3c7caf542870a5d504980500541f38e8e9fb349130481d0360a963e470ae17fff9f0bc53218bcc28039cb5f9274eaa10cc6c809fb16f2e7e69507273d6ca3c0d3f08725fcebc018b5e437e608a70add512f3d8b5cbd826df027c890c9b2534bca6477d9027a072a2f09036b53ec24f5557f6250f9bc9753b00c28cd604c7bb690a43e3da43914e51e398e6d9244c9eff73c7e35badbedc6dafc6a20bc36dc75d70dc76490b0e3ad5666350bca4906dee4426f50d6e2cd969bee9bd315caf4df49e0b7f0102accc69e6665d6662f3c77eb948b14158e2789b8098c6b0e906aec6b5d97a00b97b497d00f2bc5b4a90b3f55d89f338d8de473f88fe0415c4bc7facf7765a5a0e7e6f78f4b80c870743f320b73cc5314961be4b1f23b11e18ae4ea90fe3d", 0x1000, 0xffff, 0x0, 0x0, r6}]) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0xbf]}) 21:11:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:01 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x40000000, 0x0) 21:11:01 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x600, 0x0) 21:11:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:02 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) openat$vicodec0(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video36\x00', 0x2, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:02 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:02 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x700, 0x0) 21:11:02 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6b6b6b00, 0x0) 21:11:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:02 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:02 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x900, 0x0) 21:11:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:02 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x8cffffff, 0x0) 21:11:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:02 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9f0, 0x0) 21:11:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:02 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:03 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000180)='./file0\x00', 0x6d, 0x3, &(0x7f0000001300)=[{&(0x7f00000001c0)="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", 0x1000, 0x8a}, {&(0x7f00000011c0)="1387bda0a8045537201dfedd2f0948755a1d6c083f30e8fb55fa645a392e5ff7a990e2459312595b3bb8ad36caf8fd68d9f4aeb6e2fba1cc", 0x38, 0x100000001}, {&(0x7f0000001200)="d475b5a8735f203ea5256f7fd4baa4df14b6e56de82d06ed0a9ce7afcc6f35f90c3a5834044793f1a58096df80249045a41b3bcfa5962bda1e910b9043477958c74c29688e4f0fca6e1aacd31e5ed425c0753421d1b3ec388094795197000c6fe45e40de0af15f296df7e6838d95ec4cbdc3ed81a8d6e916ee276f5cd13f46fa83ca97b830d5a32da612839bc1b0c8d1e0817d17c5b47e207e4d03d954bbda0389e0ab2d685f6a1d5cde0c8fa58dc75a662052923a01df4502d6f36c593f30de4afb44f0ddfa9a8a8ae3c316b1c700ab6ffc", 0xd2, 0xd276}], 0x100004, &(0x7f0000001380)={[{@file_umask={'file_umask', 0x3d, 0x6}}, {@creator={'creator', 0x3d, "e9e4c7df"}}, {@session={'session', 0x3d, 0xfffffffffffffffa}}, {@file_umask={'file_umask', 0x3d, 0x6c0000000000}}, {@gid={'gid', 0x3d, r0}}, {@codepage={'codepage', 0x3d, 'none'}}, {@part={'part', 0x3d, 0x7fffffff}}, {@uid={'uid', 0x3d, r2}}], [{@smackfsroot={'smackfsroot'}}, {@fsmagic={'fsmagic', 0x3d, 0x6}}, {@measure='measure'}]}) 21:11:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:03 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:03 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xc0ed0000, 0x0) 21:11:03 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9f1, 0x0) [ 311.212294] nbd_handle_cmd: 34 callbacks suppressed [ 311.212310] block nbd2: Attempted send on invalid socket [ 311.223247] print_req_error: 34 callbacks suppressed [ 311.223257] print_req_error: I/O error, dev nbd2, sector 0 [ 311.234577] block nbd2: Attempted send on invalid socket [ 311.240506] print_req_error: I/O error, dev nbd2, sector 8 [ 311.246876] block nbd2: Attempted send on invalid socket [ 311.252532] print_req_error: I/O error, dev nbd2, sector 0 21:11:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:03 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 311.258389] f2fs_msg: 36 callbacks suppressed [ 311.258403] F2FS-fs (nbd2): Unable to read 1th superblock [ 311.280332] block nbd2: Attempted send on invalid socket [ 311.286206] print_req_error: I/O error, dev nbd2, sector 8 [ 311.292477] F2FS-fs (nbd2): Unable to read 2th superblock 21:11:03 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xa00, 0x0) 21:11:03 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000001740)=0xe8) syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x7, &(0x7f0000001580)=[{&(0x7f00000001c0)="baecea28efb760c9933f5e4ba0dce837fc53c2291378db2db92e22aa10035f2258b1eb60fff54f5cb892745718409254f1df3f58", 0x34}, {&(0x7f0000000200)="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", 0x1000, 0x1}, {&(0x7f0000001200)="e7e8d9cba91a", 0x6, 0x4}, {&(0x7f0000001240)="6e70ef31c8f7df03d19556391dae79c09ef20ebb97ac64c24d2abb303160aef99da76a635763e6c1e26223147b4fdd693c1043b682315f0ccd54994b67a6563c71cdcf770bcd0015a6f85537ee7b47db65ff1e7d562a5426c19c4c25e9", 0x5d, 0xffffffff00000001}, {&(0x7f00000012c0)="65af9146c898c5a8e20f0ba8acfbb667e140d96138617264ba828c7d26f8f52a65872b7e6cf53edac6578086a6d5a3b245c31c45e58ef22ea292e55847419d195f166f14221af6c52d018353a06b5e0b3915ab0c1032d10500cc3c7d1c72dcc8b5306ddb79d5dde2b42c32794969e0d341c873e78955a236e3f4df13ec8117864ff5d5a89881278be3cf47c4e1a9ae0d057f54b360746e9edaef041d97bc9ad61667419a5c2253fcad73a61049a077fde6a6825cc083d4129502018db7eb71f2fafd9bc87b6768bc61401201a5971e1e3e2600", 0xd3, 0x80000000}, {&(0x7f00000013c0)="4a887bb96ad725d7af130abbf75f8136c104118bc35398fb317909ce9e47a6bd260a17a565e052273859d6f446f02ef803f344564477418fae1aede97d7299caecae9577b5fce2f5765c9104c3850e8fb176df254564370404a77bca56b1abe140956bb17e08f10b80e46ac1f9570b17f6f89264d6037a83209bc2113487d980a89cb5c72111ce359399520b42c280cd03fde0cd3764e83dfaf3e24cf6de9830b6ae899fc3a7ec10ffe4309bcf33447dbcb3f6371cfbd9f13024d8a92611028a7d81e52c95dc4fd9e31c1d76e689", 0xce, 0x8000}, {&(0x7f00000014c0)="0267242f9ae5cd712084c1ea113f6553839a3a02de8c7182992f1a4547486a4b22e5f78040a562d5e3cea9401ae483b25a64022cdd6cd6e7bfb7235424d4937fdd0104776829684eb2feb9e4145c58a9d219e0f3ca6d91556255d26ed9f38f9c83599808d091ed5b915067d90639a69b560bfdf757268db64f4d1d0da14509952e5c1cb3cd759055859a", 0x8a, 0x6}], 0x2004, &(0x7f0000001780)={[{@barrier='barrier'}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'f2fs\x00'}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@fsmagic={'fsmagic', 0x3d, 0x1000}}, {@appraise='appraise'}]}) 21:11:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:03 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 311.567721] block nbd4: Attempted send on invalid socket [ 311.573984] print_req_error: I/O error, dev nbd4, sector 0 [ 311.585411] F2FS-fs (nbd4): Unable to read 1th superblock [ 311.600358] block nbd4: Attempted send on invalid socket [ 311.606004] print_req_error: I/O error, dev nbd4, sector 8 [ 311.613260] F2FS-fs (nbd4): Unable to read 2th superblock [ 311.626754] block nbd4: Attempted send on invalid socket [ 311.632641] print_req_error: I/O error, dev nbd4, sector 0 [ 311.646672] F2FS-fs (nbd4): Unable to read 1th superblock [ 311.663782] block nbd4: Attempted send on invalid socket [ 311.669369] print_req_error: I/O error, dev nbd4, sector 8 [ 311.675833] F2FS-fs (nbd4): Unable to read 2th superblock 21:11:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x10, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:03 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf5ffffff, 0x0) 21:11:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:03 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:03 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2000, 0x0) 21:11:03 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f00000003c0)={0xa00000, 0x9, 0x3, 0xffffffffffffffff, 0x0, &(0x7f0000000380)={0xa20929, 0x86, [], @value64=0xffffffff}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400)='macsec0\x00', 0x10) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) [ 311.923277] block nbd4: Attempted send on invalid socket [ 311.928870] print_req_error: I/O error, dev nbd4, sector 0 [ 311.940047] F2FS-fs (nbd4): Unable to read 1th superblock [ 311.945971] block nbd4: Attempted send on invalid socket [ 311.951542] print_req_error: I/O error, dev nbd4, sector 8 [ 311.965294] F2FS-fs (nbd4): Unable to read 2th superblock 21:11:03 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 311.995451] F2FS-fs (nbd4): Unable to read 1th superblock 21:11:03 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2300, 0x0) [ 312.038457] F2FS-fs (nbd4): Unable to read 2th superblock 21:11:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:04 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf6ffffff, 0x0) 21:11:04 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:04 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x10, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:04 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@md0='/dev/md0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x121000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) prlimit64(r0, 0xf, 0x0, &(0x7f00000000c0)) lremovexattr(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)=@known='system.sockprotoname\x00') 21:11:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:04 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x25ec, 0x0) 21:11:04 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:04 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfbffffff, 0x0) 21:11:04 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 312.582852] audit: type=1400 audit(1580418664.463:53): avc: denied { getrlimit } for pid=20689 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1 21:11:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:04 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:04 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfe250000, 0x0) 21:11:04 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x25fb, 0x0) 21:11:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:05 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x10, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:05 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2635, 0x0) 21:11:05 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfeffffff, 0x0) 21:11:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:05 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xff0f0000, 0x0) 21:11:05 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2704, 0x0) 21:11:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:05 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:05 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffff0000, 0x0) 21:11:05 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2804, 0x0) 21:11:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:06 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:06 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffff1f00, 0x0) 21:11:06 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2904, 0x0) 21:11:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:06 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:06 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffff000, 0x0) 21:11:06 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:06 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2a04, 0x0) 21:11:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:06 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:06 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffffe00, 0x0) 21:11:06 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:06 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3526, 0x0) 21:11:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:07 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:07 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffffff7f, 0x0) 21:11:07 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3804, 0x0) 21:11:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:07 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:07 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:07 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3904, 0x0) 21:11:07 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffffff8c, 0x0) 21:11:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:07 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:08 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffffff5, 0x0) 21:11:08 executing program 0: syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000500)) 21:11:08 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3a04, 0x0) 21:11:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:08 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:08 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffffff6, 0x0) 21:11:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:08 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:08 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffffffb, 0x0) 21:11:08 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3b04, 0x0) 21:11:08 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:09 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffffffe, 0x0) 21:11:09 executing program 0: syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000500)) 21:11:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:09 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:09 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3c04, 0x0) 21:11:09 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xedc000000000, 0x0) 21:11:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:09 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:09 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1000000000000, 0x0) 21:11:09 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3d04, 0x0) 21:11:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:09 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:10 executing program 0: syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000500)) 21:11:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:10 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4000000000000, 0x0) 21:11:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:10 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3e04, 0x0) 21:11:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:10 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3f00, 0x0) 21:11:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:10 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x7ffffffffffff, 0x0) 21:11:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:10 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) 21:11:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:10 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3f04, 0x0) 21:11:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:10 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000000000000, 0x0) 21:11:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:11 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6b6b6b00000000, 0x0) 21:11:11 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4000, 0x0) 21:11:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:11 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 319.297889] nbd_handle_cmd: 2 callbacks suppressed [ 319.297907] block nbd1: Attempted send on invalid socket [ 319.308716] print_req_error: 2 callbacks suppressed [ 319.308726] print_req_error: I/O error, dev nbd1, sector 0 [ 319.320555] F2FS-fs (nbd1): Unable to read 1th superblock 21:11:11 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 319.351265] block nbd1: Attempted send on invalid socket [ 319.356858] print_req_error: I/O error, dev nbd1, sector 8 [ 319.365387] F2FS-fs (nbd1): Unable to read 2th superblock [ 319.400180] block nbd1: Attempted send on invalid socket [ 319.405833] print_req_error: I/O error, dev nbd1, sector 0 [ 319.412264] F2FS-fs (nbd1): Unable to read 1th superblock [ 319.452814] block nbd1: Attempted send on invalid socket [ 319.458488] print_req_error: I/O error, dev nbd1, sector 8 [ 319.465064] F2FS-fs (nbd1): Unable to read 2th superblock 21:11:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) 21:11:11 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf0ffffffffffff, 0x0) 21:11:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:11 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:11 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4800, 0x0) [ 319.739313] block nbd1: Attempted send on invalid socket [ 319.745045] print_req_error: I/O error, dev nbd1, sector 0 [ 319.750964] F2FS-fs (nbd1): Unable to read 1th superblock 21:11:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:11 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 319.782484] block nbd1: Attempted send on invalid socket [ 319.788074] print_req_error: I/O error, dev nbd1, sector 8 [ 319.794348] F2FS-fs (nbd1): Unable to read 2th superblock [ 319.830871] block nbd1: Attempted send on invalid socket [ 319.836462] print_req_error: I/O error, dev nbd1, sector 0 [ 319.842696] F2FS-fs (nbd1): Unable to read 1th superblock [ 319.873388] block nbd1: Attempted send on invalid socket [ 319.879077] print_req_error: I/O error, dev nbd1, sector 8 [ 319.886010] F2FS-fs (nbd1): Unable to read 2th superblock 21:11:11 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfeffff00000000, 0x0) 21:11:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:11 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:12 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4c00, 0x0) 21:11:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) [ 320.238577] block nbd1: Attempted send on invalid socket [ 320.244378] print_req_error: I/O error, dev nbd1, sector 0 [ 320.261294] F2FS-fs (nbd1): Unable to read 1th superblock [ 320.317053] block nbd1: Attempted send on invalid socket [ 320.322743] print_req_error: I/O error, dev nbd1, sector 8 [ 320.329138] F2FS-fs (nbd1): Unable to read 2th superblock 21:11:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0) 21:11:12 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x100000000000000, 0x0) 21:11:12 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:12 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6000, 0x0) 21:11:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:12 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:12 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x200000000000000, 0x0) 21:11:12 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6800, 0x0) 21:11:12 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:12 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:13 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:13 executing program 0: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x68, 0x0) 21:11:13 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6c00, 0x0) 21:11:13 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x300000000000000, 0x0) 21:11:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:13 executing program 0: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x68, 0x0) 21:11:13 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:13 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x400000000000000, 0x0) 21:11:13 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x7400, 0x0) 21:11:13 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:13 executing program 0: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x68, 0x0) 21:11:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:13 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x500000000000000, 0x0) 21:11:13 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:13 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:14 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x7a00, 0x0) 21:11:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{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, 0xbf]}) 21:11:14 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:14 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x600000000000000, 0x0) 21:11:14 executing program 0: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x4}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:14 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:14 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xec25, 0x0) 21:11:14 executing program 0: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x4}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{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, 0xf]}) 21:11:14 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:14 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x700000000000000, 0x0) 21:11:14 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:14 executing program 0: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0, 0x4}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:14 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xedc0, 0x0) 21:11:14 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:14 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x900000000000000, 0x0) 21:11:14 executing program 0 (fault-call:6 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:15 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:15 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf000, 0x0) 21:11:15 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xa00000000000000, 0x0) [ 323.296033] FAULT_INJECTION: forcing a failure. [ 323.296033] name failslab, interval 1, probability 0, space 0, times 0 21:11:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:15 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 323.496237] CPU: 0 PID: 27026 Comm: syz-executor.0 Not tainted 4.19.100-syzkaller #0 [ 323.504370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.513856] Call Trace: [ 323.516497] dump_stack+0x197/0x210 [ 323.520178] should_fail.cold+0xa/0x1b [ 323.524113] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 323.529355] ? lock_downgrade+0x880/0x880 [ 323.533556] __should_failslab+0x121/0x190 [ 323.537834] should_failslab+0x9/0x14 [ 323.541675] kmem_cache_alloc_trace+0x2cc/0x760 [ 323.546396] do_blk_trace_setup+0x171/0xb90 [ 323.550786] __blk_trace_setup+0xe3/0x190 [ 323.555040] ? do_blk_trace_setup+0xb90/0xb90 [ 323.559650] ? disk_name+0xae/0x110 [ 323.563324] blk_trace_ioctl+0x170/0x300 [ 323.567433] ? blk_add_trace_rq_remap+0x4a0/0x4a0 [ 323.572322] ? kasan_check_read+0x11/0x20 [ 323.576749] blkdev_ioctl+0x126/0x1ab3 [ 323.580679] ? blkpg_ioctl+0xa90/0xa90 [ 323.584608] ? proc_cwd_link+0x1d0/0x1d0 [ 323.588721] ? __fget+0x340/0x540 [ 323.593349] block_ioctl+0xee/0x130 [ 323.597017] ? blkdev_fallocate+0x400/0x400 [ 323.601470] do_vfs_ioctl+0xd5f/0x1380 [ 323.605400] ? selinux_file_ioctl+0x46c/0x5d0 [ 323.609931] ? selinux_file_ioctl+0x125/0x5d0 [ 323.614646] ? ioctl_preallocate+0x210/0x210 [ 323.619122] ? selinux_file_mprotect+0x620/0x620 [ 323.623972] ? iterate_fd+0x360/0x360 [ 323.628231] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 323.633807] ? fput+0x128/0x1a0 [ 323.637136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.642712] ? security_file_ioctl+0x8d/0xc0 [ 323.647162] ksys_ioctl+0xab/0xd0 [ 323.650659] __x64_sys_ioctl+0x73/0xb0 [ 323.654592] do_syscall_64+0xfd/0x620 [ 323.658592] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.663811] RIP: 0033:0x45b349 [ 323.667144] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 323.686220] RSP: 002b:00007fe741cb8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 21:11:15 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000180)={0x16, 0x98, 0xfa00, {&(0x7f00000000c0)={0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0x1c, 0x0, @in={0x2, 0x4e21, @multicast2}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r0, &(0x7f0000000100)={0x11, 0x10, 0xfa00, {&(0x7f0000000040), r2}}, 0x18) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 323.694115] RAX: ffffffffffffffda RBX: 00007fe741cb96d4 RCX: 000000000045b349 [ 323.701409] RDX: 0000000020000500 RSI: 00000000c0481273 RDI: 0000000000000003 [ 323.708703] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 323.716006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 323.723305] R13: 0000000000000223 R14: 00000000004c2f92 R15: 0000000000000000 21:11:15 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1400000000000000, 0x0) 21:11:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:15 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf009, 0x0) 21:11:15 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000180)='./file0\x00', 0x4, 0x4, &(0x7f00000003c0)=[{&(0x7f00000001c0)="289ff684e3c0bd521e3873b1a441c2c87ee2e5ef275fb80b5774ff3826f37d2050aab33d493d3479ada36eb4bdd7f2954c15f26dbf", 0x35, 0x3f}, {&(0x7f0000000200)="7a15de97d79067ac4a316d2f15c4a2cb99c4a284d1cfd152c06bcaa4cec6432f5ab3c0d7e016d387ea824ee603ef7eb07b8c73d8d1b3fea4c59be6b0afd22de01d5e334fd18d8c6400068235855e2c71323f4b5900e6a57d2a4337355e701db30109eee2633750a2b817cbc7076708454a9986afa4d6fdfffc481e03659da29f240af84c0b5d", 0x86, 0x6}, {&(0x7f00000002c0)="6e4f167f8ad615292ffb925dd9bf36cb44ccdf936cde9b9716bf3f1f8f33501fb9564039456200d3f6e8d25bd99fb232c883cd675caf24f091651c3852db3c5518603433d17fd9124f707f610d433cf52edbcd5388ff4481", 0x58, 0xd5}, {&(0x7f0000000340)="daa1e0159b3ab17544392d22b1084ccc048d0c144f8c8c739e27f176a9517c846d9e2549f2609198aee8a77c2e8891992abba82981924a5fdfe59d9fde2b1196e3f7a732ca061149a278c7e25359d479a8dd4fe13bcd10d8fd42906cff5451ec3f9739b7c1259426f1ad85", 0x6b, 0x1}], 0x800, &(0x7f0000000440)={[{@balloc_border='block-allocator=border'}, {@tails_on='tails=on'}, {@hash_tea='hash=tea'}, {@balloc_border='block-allocator=border'}, {@user_xattr='user_xattr'}, {@conv='conv'}, {@nouser_xattr='nouser_xattr'}, {@usrjquota_file='usrjquota=syz'}, {@errors_ro_remount='errors=ro-remount'}, {@noattrs='noattrs'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/nbd'}}, {@func={'func', 0x3d, 'CREDS_CHECK'}}, {@context={'context', 0x3d, 'unconfined_u'}}]}) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 324.035565] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "hash=tea" 21:11:16 executing program 0 (fault-call:6 fault-nth:1): r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:16 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:16 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf109, 0x0) 21:11:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:16 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2000000000000000, 0x0) 21:11:16 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="2f6465762f6e62e43000"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000180)={0xfffffff7, 0x3, 0x4, 0x80000000, 0x4, {0x77359400}, {0x2, 0xc, 0x0, 0x20, 0x2c, 0x2, "ea43f918"}, 0x2, 0x4, @planes=&(0x7f00000000c0)={0x0, 0x7fffffff, @mem_offset=0x80000001, 0x3}, 0x48, 0x0, 0xffffffffffffffff}) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000200)) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:16 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 324.358014] FAULT_INJECTION: forcing a failure. [ 324.358014] name failslab, interval 1, probability 0, space 0, times 0 [ 324.426474] CPU: 1 PID: 27843 Comm: syz-executor.0 Not tainted 4.19.100-syzkaller #0 [ 324.434427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.443934] Call Trace: [ 324.446654] dump_stack+0x197/0x210 [ 324.450365] should_fail.cold+0xa/0x1b [ 324.454543] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 324.459726] ? lock_downgrade+0x880/0x880 [ 324.463916] __should_failslab+0x121/0x190 [ 324.468328] should_failslab+0x9/0x14 [ 324.472161] kmem_cache_alloc+0x2ae/0x700 [ 324.476381] __d_alloc+0x2e/0x9c0 [ 324.480016] ? find_held_lock+0x35/0x130 [ 324.484119] d_alloc+0x4d/0x280 [ 324.487421] d_alloc_parallel+0xf4/0x1bb0 [ 324.491716] ? __d_lookup_rcu+0x6b0/0x6b0 [ 324.495912] ? __d_lookup+0x40c/0x760 [ 324.499755] ? __lockdep_init_map+0x10c/0x5b0 [ 324.504429] ? __lockdep_init_map+0x10c/0x5b0 [ 324.508984] __lookup_slow+0x1ab/0x500 [ 324.512901] ? vfs_unlink+0x500/0x500 [ 324.516760] ? lockdep_hardirqs_on+0x415/0x5d0 [ 324.521398] ? d_lookup+0x19e/0x260 [ 324.525083] lookup_one_len+0x16d/0x1a0 [ 324.529096] ? lookup_one_len_unlocked+0x100/0x100 [ 324.534068] start_creating+0xbf/0x1e0 [ 324.538001] __debugfs_create_file+0x65/0x400 [ 324.542579] debugfs_create_file+0x5a/0x70 [ 324.546881] do_blk_trace_setup+0x325/0xb90 [ 324.551402] __blk_trace_setup+0xe3/0x190 [ 324.555604] ? do_blk_trace_setup+0xb90/0xb90 [ 324.560145] ? disk_name+0xae/0x110 [ 324.563832] blk_trace_ioctl+0x170/0x300 [ 324.567929] ? blk_add_trace_rq_remap+0x4a0/0x4a0 [ 324.572931] ? kasan_check_read+0x11/0x20 21:11:16 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 324.577163] blkdev_ioctl+0x126/0x1ab3 [ 324.581088] ? blkpg_ioctl+0xa90/0xa90 [ 324.585076] ? proc_cwd_link+0x1d0/0x1d0 [ 324.589188] ? __fget+0x340/0x540 [ 324.592681] block_ioctl+0xee/0x130 [ 324.596384] ? blkdev_fallocate+0x400/0x400 [ 324.600750] do_vfs_ioctl+0xd5f/0x1380 [ 324.604722] ? selinux_file_ioctl+0x46c/0x5d0 [ 324.609269] ? selinux_file_ioctl+0x125/0x5d0 [ 324.613813] ? ioctl_preallocate+0x210/0x210 [ 324.618270] ? selinux_file_mprotect+0x620/0x620 [ 324.623254] ? iterate_fd+0x360/0x360 21:11:16 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 324.627142] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 324.632717] ? fput+0x128/0x1a0 [ 324.637049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.642635] ? security_file_ioctl+0x8d/0xc0 [ 324.647088] ksys_ioctl+0xab/0xd0 [ 324.650580] __x64_sys_ioctl+0x73/0xb0 [ 324.654505] do_syscall_64+0xfd/0x620 [ 324.658347] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.663571] RIP: 0033:0x45b349 21:11:16 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:16 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 324.666785] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 324.685862] RSP: 002b:00007fe741cb8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 324.693778] RAX: ffffffffffffffda RBX: 00007fe741cb96d4 RCX: 000000000045b349 [ 324.701199] RDX: 0000000020000500 RSI: 00000000c0481273 RDI: 0000000000000003 [ 324.708493] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 324.715942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 324.723242] R13: 0000000000000223 R14: 00000000004c2f92 R15: 0000000000000001 21:11:16 executing program 0 (fault-call:6 fault-nth:2): r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:16 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfb25, 0x0) 21:11:16 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2300000000000000, 0x0) 21:11:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:16 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000180)={0x74, 0x0, [0x401, 0x81, 0x2, 0x7]}) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={r1}, 0x8) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000280)={0x2711, 0x0, &(0x7f0000ffe000/0x1000)=nil}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x5}, &(0x7f0000000200)=0x8) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:16 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) [ 324.970344] nbd_handle_cmd: 6 callbacks suppressed [ 324.970360] block nbd4: Attempted send on invalid socket [ 324.981097] print_req_error: 6 callbacks suppressed [ 324.981108] print_req_error: I/O error, dev nbd4, sector 0 [ 324.992627] f2fs_msg: 6 callbacks suppressed [ 324.992641] F2FS-fs (nbd4): Unable to read 1th superblock [ 325.047211] FAULT_INJECTION: forcing a failure. [ 325.047211] name failslab, interval 1, probability 0, space 0, times 0 [ 325.048552] block nbd4: Attempted send on invalid socket [ 325.065313] print_req_error: I/O error, dev nbd4, sector 8 [ 325.077949] F2FS-fs (nbd4): Unable to read 2th superblock [ 325.083935] CPU: 0 PID: 28078 Comm: syz-executor.0 Not tainted 4.19.100-syzkaller #0 [ 325.091855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.101318] Call Trace: [ 325.103945] dump_stack+0x197/0x210 [ 325.107724] should_fail.cold+0xa/0x1b [ 325.111657] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 325.116812] ? lock_downgrade+0x880/0x880 [ 325.121019] __should_failslab+0x121/0x190 [ 325.125308] should_failslab+0x9/0x14 [ 325.130113] kmem_cache_alloc+0x2ae/0x700 [ 325.131476] block nbd4: Attempted send on invalid socket [ 325.134319] ? lookup_one_len+0x10e/0x1a0 [ 325.140020] print_req_error: I/O error, dev nbd4, sector 0 [ 325.144027] alloc_inode+0xb6/0x190 [ 325.149987] F2FS-fs (nbd4): Unable to read 1th superblock [ 325.153426] new_inode_pseudo+0x19/0xf0 [ 325.153446] new_inode+0x1f/0x40 [ 325.153463] debugfs_get_inode+0x1a/0x130 [ 325.153482] __debugfs_create_file+0xb9/0x400 [ 325.159449] block nbd4: Attempted send on invalid socket [ 325.163107] debugfs_create_file+0x5a/0x70 [ 325.163129] do_blk_trace_setup+0x325/0xb90 [ 325.163149] __blk_trace_setup+0xe3/0x190 21:11:17 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2804000000000000, 0x0) 21:11:17 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xff0f, 0x0) 21:11:17 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 325.163167] ? do_blk_trace_setup+0xb90/0xb90 [ 325.163188] ? disk_name+0xae/0x110 [ 325.163209] blk_trace_ioctl+0x170/0x300 [ 325.163224] ? blk_add_trace_rq_remap+0x4a0/0x4a0 [ 325.163245] ? kasan_check_read+0x11/0x20 [ 325.163266] blkdev_ioctl+0x126/0x1ab3 [ 325.166744] print_req_error: I/O error, dev nbd4, sector 8 [ 325.170896] ? blkpg_ioctl+0xa90/0xa90 [ 325.170914] ? proc_cwd_link+0x1d0/0x1d0 [ 325.170935] ? __fget+0x340/0x540 [ 325.170958] block_ioctl+0xee/0x130 [ 325.170971] ? blkdev_fallocate+0x400/0x400 [ 325.170988] do_vfs_ioctl+0xd5f/0x1380 [ 325.171005] ? selinux_file_ioctl+0x46c/0x5d0 [ 325.171023] ? selinux_file_ioctl+0x125/0x5d0 [ 325.187626] F2FS-fs (nbd4): Unable to read 2th superblock [ 325.189699] ? ioctl_preallocate+0x210/0x210 [ 325.189722] ? selinux_file_mprotect+0x620/0x620 [ 325.189747] ? iterate_fd+0x360/0x360 [ 325.279992] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 325.285560] ? fput+0x128/0x1a0 [ 325.288872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.294505] ? security_file_ioctl+0x8d/0xc0 [ 325.298945] ksys_ioctl+0xab/0xd0 [ 325.302417] __x64_sys_ioctl+0x73/0xb0 [ 325.306316] do_syscall_64+0xfd/0x620 [ 325.310629] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.315825] RIP: 0033:0x45b349 [ 325.319115] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 325.338256] RSP: 002b:00007fe741cb8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 325.345998] RAX: ffffffffffffffda RBX: 00007fe741cb96d4 RCX: 000000000045b349 [ 325.353458] RDX: 0000000020000500 RSI: 00000000c0481273 RDI: 0000000000000003 [ 325.360746] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 325.368140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 325.375667] R13: 0000000000000223 R14: 00000000004c2f92 R15: 0000000000000002 21:11:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:17 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:17 executing program 0 (fault-call:6 fault-nth:3): r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:17 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x32264, 0x0) 21:11:17 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2904000000000000, 0x0) 21:11:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:17 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:17 executing program 4: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x6000, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) [ 325.833905] block nbd4: Attempted send on invalid socket [ 325.839655] print_req_error: I/O error, dev nbd4, sector 0 [ 325.846246] F2FS-fs (nbd4): Unable to read 1th superblock 21:11:17 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 325.885350] block nbd4: Attempted send on invalid socket [ 325.889627] FAULT_INJECTION: forcing a failure. [ 325.889627] name failslab, interval 1, probability 0, space 0, times 0 [ 325.891198] print_req_error: I/O error, dev nbd4, sector 8 [ 325.910260] F2FS-fs (nbd4): Unable to read 2th superblock [ 325.938451] block nbd4: Attempted send on invalid socket [ 325.945183] print_req_error: I/O error, dev nbd4, sector 0 [ 325.960671] F2FS-fs (nbd4): Unable to read 1th superblock [ 325.985663] block nbd4: Attempted send on invalid socket [ 325.991350] print_req_error: I/O error, dev nbd4, sector 8 [ 325.997734] F2FS-fs (nbd4): Unable to read 2th superblock [ 326.000210] CPU: 1 PID: 28630 Comm: syz-executor.0 Not tainted 4.19.100-syzkaller #0 [ 326.011453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.020985] Call Trace: [ 326.023619] dump_stack+0x197/0x210 [ 326.027285] should_fail.cold+0xa/0x1b [ 326.031214] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 326.036361] __should_failslab+0x121/0x190 [ 326.040630] should_failslab+0x9/0x14 [ 326.044461] kmem_cache_alloc+0x2ae/0x700 [ 326.048650] ? map_id_range_down+0x1ee/0x370 [ 326.053269] ? __put_user_ns+0x70/0x70 [ 326.057378] selinux_inode_alloc_security+0xb6/0x2a0 [ 326.062700] security_inode_alloc+0x8a/0xd0 [ 326.067150] inode_init_always+0x56e/0xb40 [ 326.071562] alloc_inode+0x81/0x190 [ 326.075229] new_inode_pseudo+0x19/0xf0 [ 326.079241] new_inode+0x1f/0x40 [ 326.082643] debugfs_get_inode+0x1a/0x130 [ 326.086817] __debugfs_create_file+0xb9/0x400 [ 326.091541] debugfs_create_file+0x5a/0x70 [ 326.096174] do_blk_trace_setup+0x325/0xb90 [ 326.100530] __blk_trace_setup+0xe3/0x190 [ 326.104715] ? do_blk_trace_setup+0xb90/0xb90 [ 326.109250] ? disk_name+0xae/0x110 [ 326.112933] blk_trace_ioctl+0x170/0x300 [ 326.117233] ? blk_add_trace_rq_remap+0x4a0/0x4a0 [ 326.122270] ? kasan_check_read+0x11/0x20 [ 326.126612] blkdev_ioctl+0x126/0x1ab3 [ 326.130680] ? blkpg_ioctl+0xa90/0xa90 [ 326.134704] ? proc_cwd_link+0x1d0/0x1d0 [ 326.138979] ? __fget+0x340/0x540 [ 326.142485] block_ioctl+0xee/0x130 [ 326.146114] ? blkdev_fallocate+0x400/0x400 [ 326.150444] do_vfs_ioctl+0xd5f/0x1380 [ 326.154477] ? selinux_file_ioctl+0x46c/0x5d0 [ 326.159016] ? selinux_file_ioctl+0x125/0x5d0 [ 326.163525] ? ioctl_preallocate+0x210/0x210 [ 326.168500] ? selinux_file_mprotect+0x620/0x620 [ 326.173264] ? iterate_fd+0x360/0x360 [ 326.177097] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 326.182658] ? fput+0x128/0x1a0 [ 326.185961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.191541] ? security_file_ioctl+0x8d/0xc0 [ 326.195991] ksys_ioctl+0xab/0xd0 [ 326.199508] __x64_sys_ioctl+0x73/0xb0 [ 326.203475] do_syscall_64+0xfd/0x620 [ 326.207320] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.212522] RIP: 0033:0x45b349 [ 326.216036] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 21:11:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:18 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2a04000000000000, 0x0) [ 326.235147] RSP: 002b:00007fe741cb8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 326.243851] RAX: ffffffffffffffda RBX: 00007fe741cb96d4 RCX: 000000000045b349 [ 326.251226] RDX: 0000000020000500 RSI: 00000000c0481273 RDI: 0000000000000003 [ 326.259506] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 326.267580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 326.275145] R13: 0000000000000223 R14: 00000000004c2f92 R15: 0000000000000003 21:11:18 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:18 executing program 0 (fault-call:6 fault-nth:4): r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:18 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x40000, 0x0) 21:11:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:18 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2b04000000000000, 0x0) 21:11:18 executing program 4: openat$vim2m(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video35\x00', 0x2, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:18 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:18 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x100000, 0x0) 21:11:18 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2c04000000000000, 0x0) 21:11:18 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ocfs2_control\x00', 0x5c082, 0x0) ioctl$UI_END_FF_ERASE(r0, 0x400c55cb, &(0x7f00000001c0)={0xa, 0x4, 0x5}) unlink(&(0x7f00000000c0)='\x00') mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mISDNtimer\x00', 0x2, 0x0) [ 326.930119] FAULT_INJECTION: forcing a failure. [ 326.930119] name fail_page_alloc, interval 1, probability 0, space 0, times 1 21:11:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:18 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 327.055638] CPU: 0 PID: 29316 Comm: syz-executor.0 Not tainted 4.19.100-syzkaller #0 [ 327.065045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.074784] Call Trace: [ 327.077406] dump_stack+0x197/0x210 [ 327.081101] should_fail.cold+0xa/0x1b [ 327.085021] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 327.090169] ? __might_sleep+0x95/0x190 [ 327.094187] __alloc_pages_nodemask+0x1ee/0x750 [ 327.099136] ? __alloc_pages_slowpath+0x2870/0x2870 [ 327.104238] ? lock_downgrade+0x880/0x880 [ 327.108485] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 327.114064] alloc_pages_current+0x107/0x210 [ 327.114361] block nbd4: Attempted send on invalid socket [ 327.118765] __get_free_pages+0xc/0x40 [ 327.118787] inode_doinit_with_dentry+0x6f0/0x1150 [ 327.118810] ? selinux_cred_free+0x80/0x80 [ 327.124513] print_req_error: I/O error, dev nbd4, sector 0 [ 327.128201] ? current_time+0xde/0x140 [ 327.140987] F2FS-fs (nbd4): Unable to read 1th superblock [ 327.143298] selinux_d_instantiate+0x28/0x40 [ 327.143317] security_d_instantiate+0x57/0xf0 [ 327.143341] d_instantiate+0x60/0xa0 [ 327.160895] block nbd4: Attempted send on invalid socket [ 327.162110] __debugfs_create_file+0x188/0x400 [ 327.162130] debugfs_create_file+0x5a/0x70 [ 327.165874] print_req_error: I/O error, dev nbd4, sector 8 [ 327.171452] do_blk_trace_setup+0x325/0xb90 [ 327.171472] __blk_trace_setup+0xe3/0x190 [ 327.171487] ? do_blk_trace_setup+0xb90/0xb90 [ 327.171508] ? disk_name+0xae/0x110 [ 327.171528] blk_trace_ioctl+0x170/0x300 [ 327.171544] ? blk_add_trace_rq_remap+0x4a0/0x4a0 [ 327.171567] ? kasan_check_read+0x11/0x20 [ 327.171590] blkdev_ioctl+0x126/0x1ab3 [ 327.171606] ? blkpg_ioctl+0xa90/0xa90 [ 327.171621] ? proc_cwd_link+0x1d0/0x1d0 [ 327.171642] ? __fget+0x340/0x540 [ 327.171671] block_ioctl+0xee/0x130 [ 327.171689] ? blkdev_fallocate+0x400/0x400 [ 327.178959] F2FS-fs (nbd4): Unable to read 2th superblock [ 327.180560] do_vfs_ioctl+0xd5f/0x1380 [ 327.180583] ? selinux_file_ioctl+0x46c/0x5d0 [ 327.180597] ? selinux_file_ioctl+0x125/0x5d0 [ 327.180612] ? ioctl_preallocate+0x210/0x210 [ 327.180628] ? selinux_file_mprotect+0x620/0x620 [ 327.180649] ? iterate_fd+0x360/0x360 [ 327.180665] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.180687] ? fput+0x128/0x1a0 [ 327.281815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.287367] ? security_file_ioctl+0x8d/0xc0 [ 327.292508] ksys_ioctl+0xab/0xd0 [ 327.296139] __x64_sys_ioctl+0x73/0xb0 [ 327.300059] do_syscall_64+0xfd/0x620 [ 327.304088] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.309285] RIP: 0033:0x45b349 [ 327.312495] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 327.331545] RSP: 002b:00007fe741c97c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 327.339379] RAX: ffffffffffffffda RBX: 00007fe741c986d4 RCX: 000000000045b349 [ 327.346697] RDX: 0000000020000500 RSI: 00000000c0481273 RDI: 0000000000000003 [ 327.353995] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 327.361279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 327.368711] R13: 0000000000000223 R14: 00000000004c2f92 R15: 0000000000000004 21:11:19 executing program 0 (fault-call:6 fault-nth:5): r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:19 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:19 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1fffff, 0x0) 21:11:19 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2d04000000000000, 0x0) 21:11:19 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:19 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x400000, 0x120) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='/deNcO0\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:19 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:19 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:19 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2e04000000000000, 0x0) [ 327.828384] FAULT_INJECTION: forcing a failure. [ 327.828384] name failslab, interval 1, probability 0, space 0, times 0 21:11:19 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600002000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000005800000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x404000) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) sendmsg$TIPC_NL_MON_GET(r2, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0x3dc, 0x0, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x35}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10000}]}, @TIPC_NLA_MEDIA={0x44, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}]}, @TIPC_NLA_LINK={0x2c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0x6c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MEDIA={0xe0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xba8b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc4cf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfec4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xeb57}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffbff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9686}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}]}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x31}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x29}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x101}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xbd}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ce9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xfffff801}]}, @TIPC_NLA_LINK={0xd0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6969}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8}]}]}, @TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x23f3}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7d844f03}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}]}, 0x3dc}, 0x1, 0x0, 0x0, 0x80c0}, 0x4040845) sendmmsg(r1, &(0x7f0000000180), 0x0, 0x20040084) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:19 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 327.878596] CPU: 0 PID: 29971 Comm: syz-executor.0 Not tainted 4.19.100-syzkaller #0 [ 327.886552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.895945] Call Trace: [ 327.898591] dump_stack+0x197/0x210 [ 327.902265] should_fail.cold+0xa/0x1b [ 327.906628] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 327.911775] ? lock_downgrade+0x880/0x880 [ 327.916087] __should_failslab+0x121/0x190 [ 327.920383] should_failslab+0x9/0x14 [ 327.924314] kmem_cache_alloc+0x2ae/0x700 21:11:19 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6b6b6b, 0x0) [ 327.928633] ? __lock_acquire+0x6ee/0x49c0 [ 327.933128] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 327.938712] __d_alloc+0x2e/0x9c0 [ 327.942208] ? find_held_lock+0x35/0x130 [ 327.946363] d_alloc+0x4d/0x280 [ 327.950229] d_alloc_parallel+0xf4/0x1bb0 [ 327.954492] ? __d_lookup_rcu+0x6b0/0x6b0 [ 327.958974] ? __d_lookup+0x40c/0x760 [ 327.963003] ? __lockdep_init_map+0x10c/0x5b0 [ 327.969818] ? __lockdep_init_map+0x10c/0x5b0 [ 327.974358] __lookup_slow+0x1ab/0x500 [ 327.978486] ? vfs_unlink+0x500/0x500 [ 327.982352] ? lockdep_hardirqs_on+0x415/0x5d0 [ 327.987084] ? d_lookup+0x19e/0x260 [ 327.991889] lookup_one_len+0x16d/0x1a0 [ 327.995919] ? lookup_one_len_unlocked+0x100/0x100 [ 328.000926] start_creating+0xbf/0x1e0 [ 328.008332] __debugfs_create_file+0x65/0x400 [ 328.012978] debugfs_create_file+0x5a/0x70 [ 328.017340] do_blk_trace_setup+0x376/0xb90 [ 328.021703] __blk_trace_setup+0xe3/0x190 [ 328.025900] ? do_blk_trace_setup+0xb90/0xb90 [ 328.030628] ? disk_name+0xae/0x110 [ 328.034782] blk_trace_ioctl+0x170/0x300 [ 328.039152] ? blk_add_trace_rq_remap+0x4a0/0x4a0 [ 328.044041] ? kasan_check_read+0x11/0x20 [ 328.048430] blkdev_ioctl+0x126/0x1ab3 [ 328.053807] ? blkpg_ioctl+0xa90/0xa90 [ 328.058367] ? proc_cwd_link+0x1d0/0x1d0 [ 328.062476] ? __fget+0x340/0x540 [ 328.066120] block_ioctl+0xee/0x130 [ 328.069924] ? blkdev_fallocate+0x400/0x400 [ 328.074490] do_vfs_ioctl+0xd5f/0x1380 [ 328.078439] ? selinux_file_ioctl+0x46c/0x5d0 [ 328.082978] ? selinux_file_ioctl+0x125/0x5d0 [ 328.087528] ? ioctl_preallocate+0x210/0x210 [ 328.092156] ? selinux_file_mprotect+0x620/0x620 [ 328.098958] ? iterate_fd+0x360/0x360 [ 328.102806] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.108477] ? fput+0x128/0x1a0 [ 328.111821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.117506] ? security_file_ioctl+0x8d/0xc0 [ 328.122265] ksys_ioctl+0xab/0xd0 [ 328.125765] __x64_sys_ioctl+0x73/0xb0 [ 328.129798] do_syscall_64+0xfd/0x620 [ 328.134031] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.139513] RIP: 0033:0x45b349 [ 328.142956] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 328.162420] RSP: 002b:00007fe741cb8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.170287] RAX: ffffffffffffffda RBX: 00007fe741cb96d4 RCX: 000000000045b349 [ 328.177782] RDX: 0000000020000500 RSI: 00000000c0481273 RDI: 0000000000000003 [ 328.185369] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 328.192672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 328.199969] R13: 0000000000000223 R14: 00000000004c2f92 R15: 0000000000000005 21:11:20 executing program 0 (fault-call:6 fault-nth:6): r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:20 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:20 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2f04000000000000, 0x0) 21:11:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:20 executing program 4: mknod$loop(&(0x7f0000000200)='./file0\x00', 0x40, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="d8320f0cb230b1b13ca1bbd88c81de604e397fff523000"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:20 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf0ffff, 0x0) 21:11:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:20 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:20 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3004000000000000, 0x0) 21:11:20 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfeffff, 0x0) [ 328.639399] FAULT_INJECTION: forcing a failure. [ 328.639399] name failslab, interval 1, probability 0, space 0, times 0 21:11:20 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x40, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='/dev/n\x00\x00\x00\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 328.741858] CPU: 0 PID: 30613 Comm: syz-executor.0 Not tainted 4.19.100-syzkaller #0 [ 328.749942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.759340] Call Trace: [ 328.761979] dump_stack+0x197/0x210 [ 328.765663] should_fail.cold+0xa/0x1b [ 328.769609] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 328.775016] ? lock_downgrade+0x880/0x880 [ 328.779396] __should_failslab+0x121/0x190 [ 328.783669] should_failslab+0x9/0x14 [ 328.787505] kmem_cache_alloc+0x2ae/0x700 [ 328.791697] ? lookup_one_len+0x10e/0x1a0 [ 328.795884] alloc_inode+0xb6/0x190 [ 328.799544] new_inode_pseudo+0x19/0xf0 [ 328.803745] new_inode+0x1f/0x40 [ 328.807273] debugfs_get_inode+0x1a/0x130 [ 328.811459] __debugfs_create_file+0xb9/0x400 [ 328.816009] debugfs_create_file+0x5a/0x70 [ 328.820289] do_blk_trace_setup+0x376/0xb90 [ 328.824674] __blk_trace_setup+0xe3/0x190 [ 328.828861] ? do_blk_trace_setup+0xb90/0xb90 [ 328.833399] ? disk_name+0xae/0x110 [ 328.837098] blk_trace_ioctl+0x170/0x300 [ 328.841190] ? blk_add_trace_rq_remap+0x4a0/0x4a0 [ 328.846080] ? kasan_check_read+0x11/0x20 [ 328.850904] blkdev_ioctl+0x126/0x1ab3 [ 328.854838] ? blkpg_ioctl+0xa90/0xa90 [ 328.858878] ? proc_cwd_link+0x1d0/0x1d0 [ 328.863069] ? __fget+0x340/0x540 [ 328.866569] block_ioctl+0xee/0x130 [ 328.870252] ? blkdev_fallocate+0x400/0x400 [ 328.874660] do_vfs_ioctl+0xd5f/0x1380 [ 328.878623] ? selinux_file_ioctl+0x46c/0x5d0 [ 328.883158] ? selinux_file_ioctl+0x125/0x5d0 [ 328.887696] ? ioctl_preallocate+0x210/0x210 [ 328.892152] ? selinux_file_mprotect+0x620/0x620 [ 328.896961] ? iterate_fd+0x360/0x360 [ 328.900816] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 328.906399] ? fput+0x128/0x1a0 [ 328.910287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.916230] ? security_file_ioctl+0x8d/0xc0 [ 328.920827] ksys_ioctl+0xab/0xd0 [ 328.924328] __x64_sys_ioctl+0x73/0xb0 [ 328.928253] do_syscall_64+0xfd/0x620 [ 328.932289] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.937642] RIP: 0033:0x45b349 [ 328.940897] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 328.959830] RSP: 002b:00007fe741cb8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 328.967577] RAX: ffffffffffffffda RBX: 00007fe741cb96d4 RCX: 000000000045b349 [ 328.974881] RDX: 0000000020000500 RSI: 00000000c0481273 RDI: 0000000000000003 [ 328.982193] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 328.989497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 328.996801] R13: 0000000000000223 R14: 00000000004c2f92 R15: 0000000000000006 21:11:21 executing program 0 (fault-call:6 fault-nth:7): r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:21 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:21 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3104000000000000, 0x0) 21:11:21 executing program 4: clock_gettime(0x1, &(0x7f00000000c0)) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:21 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1000000, 0x0) 21:11:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:21 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:21 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3204000000000000, 0x0) 21:11:21 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2000000, 0x0) 21:11:21 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0)={0x4d, "19ea85"}, 0x6) 21:11:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:21 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000500)) 21:11:21 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:21 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3304000000000000, 0x0) 21:11:21 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x8840c0, 0x0) 21:11:21 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3000000, 0x0) [ 329.991093] nbd_handle_cmd: 18 callbacks suppressed [ 329.991110] block nbd1: Attempted send on invalid socket [ 330.002056] print_req_error: 18 callbacks suppressed [ 330.002067] print_req_error: I/O error, dev nbd1, sector 0 [ 330.013982] f2fs_msg: 18 callbacks suppressed [ 330.013994] F2FS-fs (nbd1): Unable to read 1th superblock 21:11:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) [ 330.047069] block nbd1: Attempted send on invalid socket [ 330.052856] print_req_error: I/O error, dev nbd1, sector 8 [ 330.078150] F2FS-fs (nbd1): Unable to read 2th superblock 21:11:22 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3404000000000000, 0x0) 21:11:22 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 330.102293] block nbd1: Attempted send on invalid socket [ 330.107927] print_req_error: I/O error, dev nbd1, sector 0 [ 330.116756] F2FS-fs (nbd1): Unable to read 1th superblock [ 330.158348] block nbd1: Attempted send on invalid socket [ 330.164575] print_req_error: I/O error, dev nbd1, sector 8 [ 330.171418] F2FS-fs (nbd1): Unable to read 2th superblock 21:11:22 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f00000000c0)='binfmt_misc\x00', 0x0, 0x0) 21:11:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:22 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 330.419331] block nbd4: Attempted send on invalid socket [ 330.425543] print_req_error: I/O error, dev nbd4, sector 0 [ 330.437370] F2FS-fs (nbd4): Unable to read 1th superblock [ 330.492380] block nbd4: Attempted send on invalid socket [ 330.497972] print_req_error: I/O error, dev nbd4, sector 8 [ 330.508869] F2FS-fs (nbd4): Unable to read 2th superblock [ 330.520720] block nbd4: Attempted send on invalid socket [ 330.526278] print_req_error: I/O error, dev nbd4, sector 0 [ 330.532722] F2FS-fs (nbd4): Unable to read 1th superblock [ 330.538473] block nbd4: Attempted send on invalid socket [ 330.544568] print_req_error: I/O error, dev nbd4, sector 8 [ 330.561746] F2FS-fs (nbd4): Unable to read 2th superblock 21:11:22 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x2, &(0x7f0000000500)) 21:11:22 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4000000, 0x0) 21:11:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:22 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3f00000000000000, 0x0) 21:11:22 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:22 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) rt_sigqueueinfo(r0, 0x2e, &(0x7f0000000180)={0x16, 0x8, 0x5}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) mount(&(0x7f0000000280)=ANY=[@ANYRESDEC=r1], &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='squashfs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f0000000000)={0x7}) 21:11:22 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000000)='fd\x00') clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fd\x00') getdents64(r1, &(0x7f0000000200)=""/198, 0xc6) getdents64(r1, &(0x7f0000000080)=""/167, 0xa7) chmod(&(0x7f0000000180)='./file0\x00', 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0, 0x2cc}, {0x0}, {&(0x7f00000001c0)=""/57, 0x1}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) [ 330.724071] block nbd1: Attempted send on invalid socket [ 330.729612] print_req_error: I/O error, dev nbd1, sector 0 [ 330.735887] F2FS-fs (nbd1): Unable to read 1th superblock 21:11:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:22 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4000000000000000, 0x0) [ 330.792899] block nbd1: Attempted send on invalid socket [ 330.798624] print_req_error: I/O error, dev nbd1, sector 8 [ 330.808468] F2FS-fs (nbd1): Unable to read 2th superblock 21:11:22 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x1, 0x2001c0) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:22 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x5000000, 0x0) 21:11:23 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x301, &(0x7f0000000500)) 21:11:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:23 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x7fffffffffffffff, 0x0) 21:11:23 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000002c0)=0x3) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0x1f, 0x1ff, 0x0, 0x7ff}) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r3, r4) mount$9p_unix(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x911046, &(0x7f0000000240)={'trans=unix,', {[{@access_user='access=user'}, {@cache_mmap='cache=mmap'}], [{@seclabel='seclabel'}, {@fowner_lt={'fowner<', r3}}]}}) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='-dev/nbd0\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:23 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6000000, 0x0) 21:11:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:25 executing program 3: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x4, 0x1}, {0xf, 0x80}, 0x0, 0x5}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x2, 0x81, 0x8, "63f22329327776abb97465beb7421fab431a4ef791d8c04f3614c676f8cbd0e1af88ac6a38397d30789966c2dd1baa3743cb29281deb5974f9a200947684bf", 0x14}, 0x60) 21:11:25 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x8cffffff00000000, 0x0) 21:11:25 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x7000000, 0x0) 21:11:25 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) mount(&(0x7f00000001c0)=@filename='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='iso9660\x00', 0x2200000, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000180)={0x34, 0x0, &(0x7f00000000c0)}) 21:11:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x125d, &(0x7f0000000500)) 21:11:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:26 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='/dev/lbd0\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:26 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x9000000, 0x0) 21:11:26 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf5ffffff00000000, 0x0) 21:11:26 executing program 3: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x121440, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)={{0x80, 0x4}, {0xf, 0x85}, 0x3, 0x2}) 21:11:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:26 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyS3\x00', 0xa840, 0x0) ioctl$TIOCCBRK(r0, 0x5428) 21:11:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:26 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xa000000, 0x0) 21:11:26 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf6ffffff00000000, 0x0) 21:11:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x125e, &(0x7f0000000500)) 21:11:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:26 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfbffffff00000000, 0x0) 21:11:26 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r0 = semget$private(0x0, 0x1, 0x0) semctl$SEM_STAT(r0, 0x0, 0x12, &(0x7f0000000000)=""/119) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000180)=""/177) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:26 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x20000000, 0x0) 21:11:26 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:27 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfe25000000000000, 0x0) 21:11:27 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x23000000, 0x0) 21:11:27 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f0000000200)={0xa20000, 0x6, 0x3, r1, 0x0, &(0x7f00000000c0)={0x990af4, 0x81, [], @value=0x4}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) r4 = openat(r3, &(0x7f0000000240)='./file0\x00', 0x41, 0x170) perf_event_open$cgroup(&(0x7f0000000180)={0x4, 0x70, 0x6, 0x4, 0x4e, 0x3f, 0x0, 0x5, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x1, 0xfffffffffffff801}, 0x10000, 0x5d8, 0x1, 0x5, 0x8, 0x1, 0x8000}, r2, 0x0, r4, 0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) [ 335.270221] nbd_handle_cmd: 30 callbacks suppressed [ 335.270238] block nbd1: Attempted send on invalid socket [ 335.280947] print_req_error: 30 callbacks suppressed [ 335.280956] print_req_error: I/O error, dev nbd1, sector 0 [ 335.290716] block nbd4: Attempted send on invalid socket [ 335.297431] print_req_error: I/O error, dev nbd4, sector 0 [ 335.302443] f2fs_msg: 30 callbacks suppressed [ 335.302457] F2FS-fs (nbd1): Unable to read 1th superblock [ 335.304688] F2FS-fs (nbd4): Unable to read 1th superblock [ 335.343940] block nbd4: Attempted send on invalid socket [ 335.345827] block nbd1: Attempted send on invalid socket [ 335.349627] print_req_error: I/O error, dev nbd4, sector 8 [ 335.355084] print_req_error: I/O error, dev nbd1, sector 8 [ 335.362587] F2FS-fs (nbd4): Unable to read 2th superblock [ 335.366778] F2FS-fs (nbd1): Unable to read 2th superblock 21:11:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) [ 335.403466] block nbd4: Attempted send on invalid socket [ 335.409098] print_req_error: I/O error, dev nbd4, sector 0 [ 335.417439] F2FS-fs (nbd4): Unable to read 1th superblock [ 335.440396] block nbd1: Attempted send on invalid socket [ 335.442602] block nbd4: Attempted send on invalid socket 21:11:27 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfeffffff00000000, 0x0) [ 335.445941] print_req_error: I/O error, dev nbd1, sector 0 [ 335.451696] F2FS-fs (nbd1): Unable to read 1th superblock [ 335.455090] block nbd1: Attempted send on invalid socket [ 335.457365] print_req_error: I/O error, dev nbd4, sector 8 [ 335.463306] print_req_error: I/O error, dev nbd1, sector 8 [ 335.469419] F2FS-fs (nbd4): Unable to read 2th superblock [ 335.475130] F2FS-fs (nbd1): Unable to read 2th superblock 21:11:27 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x125f, &(0x7f0000000500)) 21:11:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:27 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000180)={0x334bf3a933aabd41, 0x116000}) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) lchown(&(0x7f00000001c0)='./file0/file0\x00', r2, r4) 21:11:27 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x27040000, 0x0) 21:11:27 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xff0f000000000000, 0x0) 21:11:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) [ 335.883446] block nbd4: Attempted send on invalid socket [ 335.889200] print_req_error: I/O error, dev nbd4, sector 0 [ 335.895309] F2FS-fs (nbd4): Unable to read 1th superblock [ 335.910358] block nbd4: Attempted send on invalid socket [ 335.915997] print_req_error: I/O error, dev nbd4, sector 8 [ 335.937250] F2FS-fs (nbd4): Unable to read 2th superblock 21:11:27 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffff000000000000, 0x0) 21:11:27 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x28040000, 0x0) 21:11:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:28 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) sendmmsg$sock(r0, &(0x7f0000002500)=[{{&(0x7f0000000180)=@l2tp={0x2, 0x0, @empty, 0x3}, 0x80, &(0x7f0000002440)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f00000000c0)="3b15568ef25504ea9114fa06eb4045", 0xf}, {&(0x7f0000001200)="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0x1000}, {&(0x7f0000002200)}, {&(0x7f0000002240)="a4b094afbc84de55e0833ce645770aec1a8c61734b01ed6fa90033f0d93cdfc7c7dec361616d91940fc5e97601d28d3d7662c20e83e547ef0394a23b65a7e4069c057c09a5d4bafcb6b90efdeb27af7d465a56b0c8256c2adf967ca6029c5f862ed2a86fc0edf4aab9b05a70f64b360988a192bb", 0x74}, {&(0x7f00000022c0)="014eca5007d40a6c25656004088c0aa274d78c22013cd392d43d4f4ae52b3aa6632ccf1cbb52af491731aaf832edf76921ee3e00696526c2e6308c44c2031c7d0fb886f99c257ed8ce4a8ebec4a3b7c2f56aaba34c3be16e261762a29214b2c737f9ab8287f1f0015c20a851f56dc657d1b3f5e5996b29b51cef33a0dbe3ee3302597c10c90e2e32399bb841619f8f1fe8a06170", 0x94}, {&(0x7f0000002380)="7289cbb6a3cfc0a620eac10a728576c8c30c625425dd4bec84f47d9a79c0a8c330015872cf936f393c36626b49cc40c966879e815d889022dc143af3b5f6c63004a8f94c372824e17c99c8cc8b0b43985c5056beb5639f651cd73e4ee92fa21eed3731d58eaf1087d8373cdd03bf56c0f8056457e8f38c98279d353bc424ae5329da68696e", 0x85}], 0x7, &(0x7f00000024c0)=[@timestamping={{0x14, 0x1, 0x25, 0x8000}}], 0x18}}], 0x1, 0x20000000) 21:11:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:28 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x29040000, 0x0) 21:11:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000500)) 21:11:28 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffff1f0000000000, 0x0) 21:11:28 executing program 3: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r3 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000f00)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000001040)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000f40)=ANY=[@ANYBLOB="bc000000", @ANYRES16=r3, @ANYBLOB="08002cbd7000ffdbdf250100000014000200fe800000000000000000000000000000000000000007616d5f736c9876655f300000000014000200fe88000000000000000000000000000114000600697036746e6c3000000000000000000014004300543e704a684336893f62030a27151f0108000400e000000114000200fe8000000000000000000000000023aa2800070073797374656d5f753a6f626aff63745f723a6d6f7573655f6465766963655f743a733000"], 0xbc}, 0x1, 0x0, 0x0, 0x40480c4}, 0x1) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dlm_plock\x00', 0x402, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x9c, r3, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, [], 0x1e}}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:printer_device_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x2b, 0x7, 'system_u:object_r:dhcpd_unit_file_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @empty}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x0, 0x85}, {0xf, 0x80}, 0x0, 0x0, 0x7}) 21:11:28 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getgroups(0x1, &(0x7f0000000180)=[0xee01]) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) 21:11:28 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x2a040000, 0x0) 21:11:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:28 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x1a1000, 0x0) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f00000000c0)={0x6, [0x100, 0x936, 0x3ff, 0x83ce, 0xe476, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:28 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=@filename='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='nfsd\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:28 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffffff7f00000000, 0x0) 21:11:28 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x35260000, 0x0) 21:11:28 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1261, &(0x7f0000000500)) 21:11:29 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) write$rfkill(r1, &(0x7f0000000000)={0x1000, 0x3, 0x0, 0x0, 0x1}, 0x8) 21:11:29 executing program 4: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='\x00') mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:29 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffffffff00000000, 0x0) 21:11:29 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x38040000, 0x0) 21:11:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:29 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) pipe(&(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x6, 0x1}, {0xf, 0x8}, 0x5}) 21:11:29 executing program 4: ioctl$KDFONTOP_GET(0xffffffffffffffff, 0x4b72, &(0x7f0000000880)={0x1, 0x1, 0x1b, 0x10, 0x27, &(0x7f0000000480)}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) sendmsg$sock(r0, &(0x7f0000001f00)={&(0x7f00000008c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x1, 0x1, 0x3, {0xa, 0x4e22, 0x40, @remote, 0x7}}}, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000940)="fa77ea9a05817bcd65305bbe955bb27029df0e4dcf713fd799b4c84fcc248d27e3b5e4b0a3801ff1cceb0d50458aa10424804404b5e3c6a614b537e040a8be67a7398e8202147c93646831f35c0788c646afd1729d67978286e497c9442143d27b6b10480cfd2a75dc45ba4bacdd0119f776626f95d7bb8d5adfaadaaeb93bf4dace7b89aaf8ad8c", 0x88}, {&(0x7f0000000a00)="17f97cc30da5e5248be9789b92d791c1b67a6647aafe641e6507f522b2790ad5548d11c2fd3d0bb0c065572fc06a92d939a0d4e815f77054808d079553f8a9306dcefb9943adbf265749768f3aa8c1aafde35b1f0e2291b74f929d4bf138a47f4baee8c61ab8f033cb347c562a63ada3be2a232192072d32a59bcf1169d5250b3a9ec1056ffce5d844600f403c392a8f050ddb934407551a77b866d6870c339738c6c663f4a02348e6fdc2b062683b72ba72335149ea418f7683957dbce4d34991425528f3f338ee85f692e88bb129cab90ede853144f0aaad079e790d55932d6cef53984c81", 0xe6}, {&(0x7f0000000b00)="08314c8e2617f8b12c7c539914b6edb01a3078cacafa323bfa68f2d7f570338571f7cf2639726713a7f833e31e9f7ddb73486dec38b63ff10930d73620a5952db727a0a1d99ef1ffaf5f66b72914b184832d44041bbb796b4b03651acd3e5b12473f55c2af027fe2d1445565ce6ec2e5e235469a6d5734840ea79f480944cea2d8f3052664c836bcaff1d50c9e8449af97b8e5e83bfb6a0bd18c4a2f847322af0683282741c0d97b4f32c6db0ec482c84c601e9a0a5d9e38319c86a80c3049a83b362b19ba60f777cb09127658b5811d", 0xd0}, {&(0x7f0000000c00)="1504422e15bc54b1464b8a98cf603e160a0c136b07d146dd226addd3f306715f4ebb0ce75f15c04eae11533e791e477513c11de3fa907c7a7c01660ead512822187934683e", 0x45}, {&(0x7f0000000c80)="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", 0x1000}, {&(0x7f0000001c80)="547bae54348cc2322d1be3f87aedc6fa3972fbc71f9cfb2da97b4422c352ba98574fe8be763c3403b17023f1682fcfcc106fcbd97065df94151668cb9a843f1c310132d373e4213c993ccbad4bd6d0a39cf6e4f6850a3089bf2871e3108816a6be4cc646160aab841aa49abbcf9b362c30f7fb07a7926ca7ca31e71f0dff71247f70d48af0f5fa2c2e9b5d", 0x8b}, {&(0x7f0000001d40)="4723e5e15a6f943b98aae690f032959a6bbbba93a46cb8a15621b5431f0d589fd36b80a71fe30c39e7c1e5dc725c98fdfafdeab81aa507e65646b2bd349ebfbe78", 0x41}], 0x7, &(0x7f0000001e40)=[@timestamping={{0x14, 0x1, 0x25, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @txtime={{0x18}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x5982}}, @mark={{0x14, 0x1, 0x24, 0x200}}, @timestamping={{0x14, 0x1, 0x25, 0x100}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}], 0xc0}, 0x4040) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) keyctl$get_persistent(0x16, r2, 0x0) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x4, &(0x7f0000000380)=[{&(0x7f00000001c0)="d4b199207257109c31dd80bb31df04db19c962cb8404794531f30a5b2442b6e9c8579196693f2926287d29d96eca9d7188b3ad98919794e9508491773dcca4a8598dfcf4ad02375c1c04b3d1834e8576ddb73100658cd4c5d8723ec26b81e6b515f536ef1da11ce7fd25530492e4fd6e6826666cd8d4882a32d87629cc935ac5dfe47314dc3801075cba0e5db71ddd9396ff3778e471ec91d8111baa4f422c55f8278f62b188", 0xa6, 0x38e}, {&(0x7f0000000280)="5510e3ea35d295c6d9806f40caa91de424d7f03e5de38b322516250dbb0fb47287fd5f9a982552e790734c972c68ba217b242c4401230328b5a250147ff9c6249cc72696e052d4441c72b73df2e94701c3e10ef7227e6d6db796d618e38e4b087643aed3398f0a48b46572ab323b24836abed091dcd52c3a", 0x78, 0xfa4}, {&(0x7f0000000300)="74849d4183a238473808a003382ac9144c28b07f344ac07851fcb055705efc5dbc9acdedf8678e89299a465be7cb02947ded", 0x32, 0x2e8}, {&(0x7f0000000340)="27e589a62859d77e5346f294cef86b9cf0c5aff68eb5e8c31de7cf3d5ad03b5311170d97f559d1cad4e8c651f6136d33514c63d7dd00492bdfc140bdc83d", 0x3e, 0xfffffffffffffff8}], 0x4820, &(0x7f0000000400)={[{@fat=@tz_utc='tz=UTC'}], [{@permit_directio='permit_directio'}, {@uid_gt={'uid>', r2}}, {@obj_user={'obj_user', 0x3d, 'selinux'}}]}) 21:11:29 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x39040000, 0x0) 21:11:29 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffffffffffff0700, 0x0) 21:11:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1262, &(0x7f0000000500)) 21:11:29 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x84840) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) statx(r1, &(0x7f0000000040)='./file0\x00', 0x1000, 0x80, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='.\x00', r2, 0x0) 21:11:29 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3a040000, 0x0) 21:11:29 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) open(&(0x7f00000000c0)='./file1\x00', 0x100, 0x2c) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:29 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffffffffffff000, 0x0) 21:11:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:29 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r0, 0x80184132, &(0x7f0000000080)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80000) 21:11:29 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffffffffffffff7f, 0x0) 21:11:29 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3b040000, 0x0) 21:11:30 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000001c0)=@filename='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='qnx6\x00', 0x2ad8401, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1263, &(0x7f0000000500)) 21:11:30 executing program 3: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x28000, 0x0) read$FUSE(r0, &(0x7f00000008c0), 0x1000) r1 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0xc0}, 0x7}) 21:11:30 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffffffffffffffff, 0x0) 21:11:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:30 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3c040000, 0x0) 21:11:30 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x4, &(0x7f0000000180)=0x4) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:30 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000140)=""/54) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:30 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3d040000, 0x0) 21:11:30 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={r3}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x1, 0x8c, 0x9, 0x1000, 0x7, r3}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r4, @in={{0x2, 0x4e22, @broadcast}}, 0x8b25, 0x7ff}, 0x90) 21:11:30 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$VIDIOC_G_PRIORITY(r0, 0x80045643, 0x1) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1264, &(0x7f0000000500)) 21:11:31 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000040)=0x7, 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) ioctl$USBDEVFS_CLAIM_PORT(r2, 0x80045518, &(0x7f0000000000)=0x7f) 21:11:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:31 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3e040000, 0x0) 21:11:31 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x711282, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x101000, 0x0) renameat2(r0, &(0x7f0000000180)='./file1\x00', r1, &(0x7f0000000200)='./file0\x00', 0x4) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:31 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000200)='./file0\x00', 0x4, 0x1, &(0x7f0000000340)=[{&(0x7f0000000240)="ed524c3c9ef7befbc5d4040fd392058c617c8eed4a4a58d821adeff16add4ff125ecfffa943cfc031dcc13681aec73d05483f91fea920d47b2c23f62c214ebc7007bac812250135893bb7b26d021672f8cced1b307de640126a7844622266d8b5b927662d59a1d0ee41512af04d4239fb745178407b266560ad1f4ee219dbba96b322c77ab54e8944009e4d9e4d36d48eea491b41a8925a0c6ab3bf5e79956e92ef6a97f1b21f366f22acd4c53af80186b36e21119d2813df5c01e6de1cb9d2bae691548166e2fa3fb28acf8a4164d6eee3aa40a39f31ec27105", 0xda, 0x8000000000000000}], 0x10000, &(0x7f00000004c0)={[{@dax='dax'}, {@inode32='inode32'}, {@noikeep='noikeep'}], [{@euid_gt={'euid>', r0}}, {@obj_role={'obj_role', 0x3d, 'f2fs\x00'}}, {@subj_role={'subj_role', 0x3d, '^%selinuxkeyring'}}]}) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="2f6465f684f589643046"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/locks\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000600)={0x9a0000, 0x7fff, 0x6, r3, 0x0, &(0x7f00000005c0)={0x9a0918, 0x2, [], @string=&(0x7f0000000580)=0x1}}) syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0x1, 0x109440) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, 0x0) recvfrom$unix(r1, &(0x7f0000000140)=""/141, 0x8d, 0x41, 0x0, 0x0) [ 339.240282] XFS (loop2): unknown mount option [euid>00000000000000000000]. 21:11:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:31 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000180)={{0x2, 0x1}, {0xf, 0x80}, 0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{0x2, 0x23}, 'port1\x00', 0xf0, 0x14001c, 0x9, 0x7, 0x6b, 0xa, 0x1, 0x0, 0x3, 0x20}) 21:11:31 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465762f6e62b83082070000000000000063db9ddc8e64300088fff75e94e8275843352f0688673d"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:31 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3f000000, 0x0) 21:11:31 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x1, 0x1}, {0xe, 0x80}}) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/udp\x00') ioctl$SNDRV_RAWMIDI_IOCTL_DROP(0xffffffffffffffff, 0x40045730, &(0x7f0000000200)=0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x9, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000001c0)={0x100000001, r3, 0x10001, 0x1}) 21:11:31 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x10, 0x1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000300)={0x39, "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"}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRES64=0x0, @ANYRES16=r1, @ANYRESOCT]], @ANYRES32, @ANYRES64=r1, @ANYRES64=r1], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000540)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) connect(r4, &(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x1, 0x3, 0x9, 0x1, "fc86946282e5de8f8bbd0d6e13807f29b774ab0b01fa3293f18362f87b751b458169c18965aa90027702558373bca8beb36237c4054fa6fd3e01a9d3cc94f7", 0x34}, 0x80) [ 339.641869] 9pnet_virtio: no channels available for device À 21:11:31 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x414001, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000200)={{0x8, 0x0, 0x8, 0xa798, 'syz0\x00', 0xffffffff}, 0x1, [0xff, 0x9, 0x9ad, 0xbb1, 0x5e, 0x1, 0x8001, 0xfffffffffffffffb, 0x3, 0x3, 0x0, 0x100, 0x5, 0x5, 0x43, 0xfffffffffffffffd, 0x0, 0x800, 0x401, 0x8, 0x8000, 0x1, 0x800, 0x7, 0x9, 0x6, 0x5, 0x5, 0xde2, 0x3, 0x9, 0x4, 0x8, 0x4, 0x9, 0x4, 0xfffffffffffffffd, 0xffff, 0x2, 0x8, 0x3f, 0x400, 0x302c0000, 0x0, 0x4, 0x41bc26ad, 0x8, 0x41e0, 0x48f, 0x10000, 0x81, 0x31c, 0x2, 0x80000000, 0x844, 0xffffffffffff8000, 0xffff, 0x3ff, 0xf4, 0xffffffffffffc582, 0x100, 0x3ad, 0x4f4f, 0x3a4, 0x7, 0x7fffffff, 0x800, 0x200, 0xfffffffffffffff7, 0xfffffffffffffff7, 0xe4ec, 0xa86, 0xf58, 0x308, 0xff, 0x3, 0x7, 0x8, 0x9, 0x16, 0x9, 0x58fc, 0x4, 0x8, 0x7cc7, 0x4, 0x0, 0x80, 0x74, 0x74f, 0x4b9e, 0x0, 0x100000001, 0x5, 0x80000001, 0x4, 0x80000000, 0x7fffffff, 0x6, 0x6, 0x2, 0x6, 0xffffffff7fffffff, 0xb13b, 0x800, 0x101, 0x9, 0x7fff, 0x43a, 0x4, 0x1, 0x7fff, 0x8, 0x5, 0x3, 0x3, 0x2, 0x200, 0x2, 0x2, 0x10000, 0x401, 0x96, 0x2, 0x101, 0x6, 0x6, 0x1]}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000001c0)=@sr0='/dev/sr0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='debugfs\x00', 0x11000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:31 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x3f040000, 0x0) 21:11:31 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r2 = getpid() fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x0, 0x3, 0x9, 0x5, r2}) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x184) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={r4}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r4, &(0x7f00000001c0)=0x4) 21:11:31 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1265, &(0x7f0000000500)) 21:11:31 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) recvmsg$kcm(r0, &(0x7f0000000740)={&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/147, 0x93}, {&(0x7f0000000280)=""/69, 0x45}, {&(0x7f0000000300)=""/118, 0x76}, {&(0x7f0000000380)=""/188, 0xbc}, {&(0x7f0000000000)=""/41, 0x29}, {&(0x7f0000000440)=""/105, 0x69}, {&(0x7f00000004c0)=""/207, 0xcf}, {&(0x7f00000005c0)=""/13, 0xd}], 0x8, &(0x7f0000000680)=""/153, 0x99}, 0x10021) getsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000000780), &(0x7f00000007c0)=0x4) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="44306b6e1cf172adeb0b477d252f6465766e62643000"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:31 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) [ 339.941993] audit: type=1400 audit(1580418691.823:54): avc: denied { lock } for pid=6516 comm="syz-executor.3" path="socket:[45220]" dev="sockfs" ino=45220 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 21:11:31 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x5, 0xfffffff7, 0x3, 0xfffffff9, 0x6, 0xfffffffffffffff9}) sendto$llc(0xffffffffffffffff, &(0x7f0000000080)="864a3f27d35675e9bba71c956fa8392b71942a7bab966f18e236d264e867a31068707bde1a2b4e762e56e673f15277d99ff6c68a080701f315a3a8ea5db8574352102372bf6a800ff2dede45bed2fd1f1e2b8025f08e2a815c205c1790f39e60a9bc9f69ac9a97", 0x67, 0x0, &(0x7f0000000180)={0x1a, 0x0, 0x1, 0x9, 0x7f, 0x80, @random="a1646d7001f8"}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VIDIOC_S_EXT_CTRLS(r4, 0xc0205648, &(0x7f00000003c0)={0x9c0000, 0x11f4e, 0xffffffd9, r0, 0x0, &(0x7f0000000380)={0x980921, 0x7f, [], @string=&(0x7f0000000340)}}) setsockopt$inet6_tcp_TLS_RX(r5, 0x6, 0x2, &(0x7f0000000400)=@gcm_128={{0x303}, "64b0cb8f02e2a589", "a6a52206e9adbc72e261b461ab33030b", "f3f87704", "d665c6cbddfd55e6"}, 0x28) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r6, 0x4040ae70, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r6, 0x6, 0x14, &(0x7f0000000440)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000240)=0x8, 0x4) syz_open_procfs(r2, &(0x7f0000000200)='attr/exec\x00') r7 = socket(0x8, 0x2, 0xb7) getsockopt$IP6T_SO_GET_INFO(r7, 0x29, 0x40, &(0x7f0000000280)={'raw\x00'}, &(0x7f0000000300)=0x54) 21:11:32 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x40000000, 0x0) 21:11:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:32 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={r1}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x40}, 0x8) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="2f646533b76fb4643000"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:32 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) clone(0x41fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x1, &(0x7f0000000080)={&(0x7f0000001240)=""/4095, 0x4c42aae28ff53432}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0xe2}) [ 340.315048] nbd_handle_cmd: 26 callbacks suppressed [ 340.315065] block nbd1: Attempted send on invalid socket [ 340.325944] print_req_error: 26 callbacks suppressed [ 340.325954] print_req_error: I/O error, dev nbd1, sector 0 [ 340.339438] f2fs_msg: 26 callbacks suppressed [ 340.339450] F2FS-fs (nbd1): Unable to read 1th superblock 21:11:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 340.373452] block nbd1: Attempted send on invalid socket [ 340.380528] print_req_error: I/O error, dev nbd1, sector 8 [ 340.387938] F2FS-fs (nbd1): Unable to read 2th superblock [ 340.410177] block nbd1: Attempted send on invalid socket [ 340.415789] print_req_error: I/O error, dev nbd1, sector 0 [ 340.421939] F2FS-fs (nbd1): Unable to read 1th superblock [ 340.443796] block nbd1: Attempted send on invalid socket [ 340.449527] print_req_error: I/O error, dev nbd1, sector 8 [ 340.455569] F2FS-fs (nbd1): Unable to read 2th superblock 21:11:32 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r1, r2) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x22804, &(0x7f0000000180)={[{@mode={'mode', 0x3d, 0x20}}, {@mode={'mode', 0x3d, 0x5}}, {@mode={'mode', 0x3d, 0x100000000}}, {@mode={'mode', 0x3d, 0x7fff800}}, {@mode={'mode', 0x3d, 0x77}}, {@mode={'mode', 0x3d, 0x6}}, {@mode={'mode', 0x3d, 0x800}}, {@mode={'mode', 0x3d, 0x8}}], [{@euid_lt={'euid<', r1}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '$trustedbdevposix_acl_accessppp1'}}, {@subj_user={'subj_user'}}, {@obj_role={'obj_role', 0x3d, 'f2fs\x00'}}, {@dont_appraise='dont_appraise'}]}) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) sendto$unix(r3, &(0x7f0000000300)="043ee5e17fc0553f531ebcc69f1fd3a086ee7505ce3ac69cf2c0438c5fa485d4e4ec6ca8c08ed3d1877f4c05e9e7f2e95d5c843e8ca7993ac58a", 0x3a, 0x4048003, 0x0, 0x0) 21:11:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:32 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x48000000, 0x0) [ 340.733110] block nbd1: Attempted send on invalid socket [ 340.738831] print_req_error: I/O error, dev nbd1, sector 0 [ 340.748240] F2FS-fs (nbd1): Unable to read 1th superblock [ 340.817753] block nbd1: Attempted send on invalid socket [ 340.823440] print_req_error: I/O error, dev nbd1, sector 8 [ 340.829432] F2FS-fs (nbd1): Unable to read 2th superblock [ 340.839676] block nbd1: Attempted send on invalid socket [ 340.845862] print_req_error: I/O error, dev nbd1, sector 0 [ 340.854095] F2FS-fs (nbd1): Unable to read 1th superblock [ 340.860287] block nbd1: Attempted send on invalid socket 21:11:32 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="34e7ff000000350000007f12b579fb6401000000c36ff564666c5a4d24caa02b8c15eeb8e20093750ecbd956df78a949b7d0e244de2c074877826f7c8e6f8e6e05b645ca18b67561e2fc465a489dd92a8b22da4806d40ce1fb6cc6fe17fa4497f2682d1ae8ba915994108e2f33b381a9b6600d019f0bc48589227096f0f1e5c046812081b646b82ec728705be751423250b8b837a8c0b5c77297cd014718400d2d11af25098583fa490d00002641218105430715d17092fece177ea5fc939666fc39cd753641bf5dd7eca702026774e5b3431f35437ddc6bd1e87152de010000000000000088d25d5bc60c5c07945e591ac86758f6856d94177cb686946c109934ad2b157a100df8cf8cc74753c735eb6f0400000000000000b49aabf1aaec3b655150038ff8d9c68dc291a7a48642d7cec611fed7d360e279bd45ed25bbeaefc6befd00000000004a61f21d6c64263240000000f4e50000d6b156bff4d7e1f9179ebf4018f5d7f9cd7b6a8100ff3a81e3746b242894de7b12b7260342638e47c7774a0fc317e75d67f410c29d06dcfcb1aa3692e0d5995800d669dc955ea28bda29b04ac2f9ba900b855d96b9dc51724edb61b99ee619b8ba30e9d9816b84410acf21c46e5eed3db1ca654f58e67bdb00be3ec4278100"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1267, &(0x7f0000000500)) 21:11:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:32 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="2f0000001c0005c5ffffff000d000000020000000b000000ec0091c91300", 0x1e}], 0x1}, 0x0) r0 = socket(0x10, 0x80002, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f00000000c0)='$\x00\x00\x00X', 0x5) sendmmsg$alg(r0, &(0x7f0000001940)=[{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000380)="5660aea04255a9a620b434bd30674b4ff2ad263c59ac24f444e084da83a5c5fed8e8d8ef313d35a5845f9f1f4ea8f0190620ef38f2e77fdef5cf43fe0f3a67", 0x3f}, {&(0x7f00000003c0)="874c793737fd5df0ceb7fcd1955156e67bccd0a50411511e75c832184c931c33e6a3b4ab3003f2e7a847c966c2b4eb445b0829a554517663085e14fb77f3fd552e34a969cfbda84207637d4f2f6e1c852026922e90b8be22321a361aa5", 0x5d}, {&(0x7f0000000440)="860497fcebce2946bcdac04ea6e31f006c0d792160a4540489ccaf501d747264c5f8f2f8b48a0c49af335f9a63ba514a82f9605f175e385ce0d5b8e5617bfe9b546e22b157161c4f955019e1556c63db0f1aad5d27f709b33be93172d4743b382faea481a0733ece6b19141577897953b437c1ca96452301054a429b121acb2e8e3918bd26bf624396f137642cae06212d9f5f0171c40c51641578e99dbda66d5f963ceef5e35f18e55f1d739560475d8fdb", 0xb2}, {&(0x7f0000000500)="182ac67fd5560f38215349d3938ce0e77ef79ddeccb4b30bd39b46dc5fa978e17ed6046a2ff1709901f2d8e7563474fd886ccdfc2cbc461b0a1ee1c1166a4729a54abb86dff07d96e346a83f1bbef937b795cbcd00d57a549ad5e599067b98a4b1aaa6ff20c1946875649e3500e86492141931115599130f2fe49d8791b890e57cefde61830af278f10f05a5e79f0e5ed31a6b8fdf90f833e4669972b736e0f88acc25458d939f572bdb3c871ae46667b4434bab3d61cb54da96901561d4de49991c279f00000000000000000000000000004038", 0xd4}, {&(0x7f0000000600)="503c92ff129afed55bc79eb133b7b8986081a17740d5556e14ea3161fe550dcdac63050d8f3b9822d7f52ce92c334274b2ecc1f5fed231a0cef4cc5f84b03ca15f2bce7a852c3fb1d42b5e7b78627279b11c0eac9d259b5317386a72bb948550c27e016e0ff751aecf656945f1e722bdf9805b10b8463463b9a40bd9d5de93abbc9e0f21178c2be301ceb4590eda586752156a9d387f7831d96c3b43a5b4fce86442a530edc2abd0ea1a15b304141b398766cb92d3df6ab8213b5621948fa4c8812cb404c419c04849", 0xc9}], 0x5, &(0x7f0000000780)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xf8, 0x117, 0x2, 0xde, "b013ca92a034791398f174fef27f0ad7c486a624188976c0eb3c81f5fdfc581af3454fd7e66e344c55ec771733014d980e04c35cb191ee327d661d9e6d4a2fc8e241e89b35bb33bc399516c497024149b9fe2c3f752dc09cc7e5f1f6d2a9c74c4fbc2a595db39eea6670376ef56dafc69e28b73d3b4bfd260c172389ce87347e220d69eb61054be546922f7d4ea40f5bb81e41deeaecaf6e087ce36a8bae2bedcbcc0fe7e3b4a36c1362f86c9325c28d9c8d26c45efb56f22b3cac088120045d74cae318a99a1cb41c69eb0ded9a5b48903610d2988f009bb0d42c5a38e2"}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x1018, 0x117, 0x2, 0x1000, "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0x1188, 0x48840}], 0x1, 0x20000000) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) connect$x25(r3, &(0x7f0000000340)={0x9, @null=' \x00'}, 0x12) r4 = openat$vimc1(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_S_OUTPUT(r4, 0xc004562f, &(0x7f0000000300)=0x81) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x80000001, 0x101800) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r5, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x80, r6, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfd0d}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x58}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x101}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x27}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) [ 340.866146] print_req_error: I/O error, dev nbd1, sector 8 [ 340.872801] F2FS-fs (nbd1): Unable to read 2th superblock [ 340.925706] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21826 sclass=netlink_route_socket pig=7176 comm=syz-executor.2 21:11:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:32 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x4c000000, 0x0) [ 341.163651] block nbd1: Attempted send on invalid socket [ 341.169685] print_req_error: I/O error, dev nbd1, sector 0 [ 341.176272] F2FS-fs (nbd1): Unable to read 1th superblock 21:11:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) [ 341.210096] block nbd1: Attempted send on invalid socket [ 341.216190] print_req_error: I/O error, dev nbd1, sector 8 [ 341.223676] F2FS-fs (nbd1): Unable to read 2th superblock 21:11:33 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x60000000, 0x0) 21:11:33 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$VIDIOC_QUERYCTRL(r1, 0xc0445624, &(0x7f00000001c0)={0x5, 0x7, "5879e16ee4163ac3e6bede171ff82bdd5b7796a80a5239c3f28e0932e9c14ed4", 0x9, 0x2, 0xf3ec, 0x1, 0x168}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, 0x0, 0x2, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x9}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}]}, 0x60}, 0x1, 0x0, 0x0, 0x24004000}, 0x20006040) 21:11:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:33 executing program 2: pipe(&(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={r1}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001400)={r1, 0x2}, 0x8) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:33 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x7f, 0x1}, {0xf, 0x80}}) 21:11:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1268, &(0x7f0000000500)) 21:11:33 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x64220300, 0x0) 21:11:33 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='/v/nbd0\x00\x00\x00'], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:33 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r3, 0x2}, 0x8) 21:11:33 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x68000000, 0x0) 21:11:34 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x5}) 21:11:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:34 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$TIOCCONS(r0, 0x541d) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000140), 0x80000) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='omfs\x00', 0x0, 0x0) 21:11:34 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6b6b6b00, 0x0) 21:11:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:34 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='f2fs\x00', 0x231010, 0x0) 21:11:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1269, &(0x7f0000000500)) 21:11:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:34 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x6c000000, 0x0) 21:11:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:34 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x74000000, 0x0) 21:11:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:35 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) r0 = getpid() r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000005c0)="c1bec108be90049677a2ff5050d2359e", 0x10) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000480)={0x8}) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x24, 0x0, 0x2, 0x70bd2d, 0x25dfdbfb, {}, [@NL80211_ATTR_KEY_DEFAULT_TYPES={0x10, 0x6e, 0x0, 0x1, [@NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}, @NL80211_KEY_DEFAULT_TYPE_UNICAST={0x4}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x4050}, 0x24040044) process_vm_writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/16, 0x10}, {&(0x7f0000000140)=""/59, 0x3b}, {&(0x7f0000000180)=""/133, 0x85}, {&(0x7f0000000240)=""/46, 0x2e}, {&(0x7f0000000280)=""/38, 0x26}], 0x5, &(0x7f0000000400)=[{&(0x7f0000000340)=""/133, 0x85}], 0x1, 0x0) 21:11:35 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x7a000000, 0x0) 21:11:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1274, &(0x7f0000000500)) 21:11:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:35 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@sr0='/dev/sr0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:35 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x8cffffff, 0x0) 21:11:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:35 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x10, 0x4) 21:11:35 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xc0ed0000, 0x0) 21:11:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:35 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="2f6465767a6e69b0131f"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:35 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:35 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xec250000, 0x0) 21:11:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1275, &(0x7f0000000500)) 21:11:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:36 executing program 2: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x400102, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000140)={0x9, 0x8, 0x9, 0x1}) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:36 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf0090000, 0x0) 21:11:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:36 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002340)={0x0}, &(0x7f0000002380)=0xc) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r3, r4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r5) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000023c0)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002400)={0x0}, &(0x7f0000002440)=0xc) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r10, 0x0) r11 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r10, r11) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r12) getgroups(0x1, &(0x7f0000002480)=[r12]) r14 = openat$dsp1(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/dsp1\x00', 0x0, 0x0) r15 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r15, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r16 = getpid() sched_setattr(r16, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) r17 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r17, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) fstat(r17, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000002580)='.\x00', &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4800) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r20, 0x4040ae70, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r20, 0xc0286405, &(0x7f0000002640)={0xfffff000, 0x6, {0xffffffffffffffff}, {0xee00}, 0x4}) r22 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r22, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r23, 0x0) r24 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r23, r24) r25 = socket$inet6_dccp(0xa, 0x6, 0x0) r26 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002980)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r27 = openat$uhid(0xffffffffffffff9c, &(0x7f00000029c0)='/dev/uhid\x00', 0x802, 0x0) r28 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r28, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r29 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r29, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r30 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r30, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r31 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r31, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r32 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r32, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r33 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r33, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r34 = socket$alg(0x26, 0x5, 0x0) r35 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r35, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r36 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002a00)='/dev/fuse\x00', 0x2, 0x0) r37 = accept$packet(0xffffffffffffffff, &(0x7f0000002a40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000002a80)=0x14) r38 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r38, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r39 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r39, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r40 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r40, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r41 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r41, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r42 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r42, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) fcntl$getownex(r42, 0x10, &(0x7f0000002ac0)={0x0, 0x0}) r44 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r44, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r45, 0x0) r46 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r45, r46) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r47) r48 = getpid() sched_setattr(r48, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) r49 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r49, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) fstat(r49, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r51) r52 = getpid() sched_setattr(r52, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) r53 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r53, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r54, 0x0) r55 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r54, r55) r56 = getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002f00)=0x0) r58 = getuid() getresgid(&(0x7f0000002f40)=0x0, &(0x7f0000002f80), &(0x7f0000002fc0)) r60 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r60, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r61 = dup(0xffffffffffffffff) r62 = syz_open_dev$cec(&(0x7f0000003000)='/dev/cec#\x00', 0x3, 0x2) r63 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r63, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r64 = socket$bt_bnep(0x1f, 0x3, 0x4) r65 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r65, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r66 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000003040)='/dev/dsp1\x00', 0xc2904297e99512b1, 0x0) r67 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000003080)='/dev/vcsa\x00', 0x80, 0x0) r68 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r68, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r69 = getpid() sched_setattr(r69, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r70) r71 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000030c0)='/dev/snapshot\x00', 0x125002, 0x0) r72 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r72, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r73 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000003100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r74 = socket$can_raw(0x1d, 0x3, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r75, 0x4040ae70, 0x0) r76 = getpid() sched_setattr(r76, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) r77 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r77, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r78, 0x0) r79 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r78, r79) ioctl$DRM_IOCTL_GET_CLIENT(r75, 0xc0286405, &(0x7f0000003140)={0x8, 0x7ff, {r76}, {r78}, 0x9, 0x400}) r81 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r81, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r82, 0x0) r83 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r82, r83) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r84, r85) r86 = getpid() sched_setattr(r86, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) r87 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r87, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r88, 0x0) r89 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r88, r89) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003400)={0x0, 0x0, 0x0}, &(0x7f0000003440)=0xc) r91 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r91, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000003480)={0x0, 0x0}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r93, 0x4040ae70, 0x0) r94 = getpid() sched_setattr(r94, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) r95 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r95, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r96, 0x0) r97 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r96, r97) ioctl$DRM_IOCTL_GET_CLIENT(r93, 0xc0286405, &(0x7f0000003500)={0x9, 0x9, {r94}, {r96}, 0x9, 0x9}) r99 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) sendmmsg$unix(r0, &(0x7f00000035c0)=[{&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000022c0)=[{&(0x7f00000000c0)="92b4ecc71a43f80ec670d56b26198bd7664634fe5395263548c042f1c6148cd94570eb904af4822faf0e482c51fb1aa9ffb38bec8616905da22d", 0x3a}, {&(0x7f0000000200)="d15fab2e2b3c583bb4976ce013d42450ade064512b5589d5dbf4d27e3253eb79350d59782ac3be3a1af7294fc95c59aa67cd5c59f40b71124588a5b363360d9dfd348f99ee0c2ef91c75027519fbc1d26eb4f1003a34784f10a33489d5a4214c5ca5bf471fa7", 0x66}, {&(0x7f0000000280)="6780b6d1f35dde09954c1e627256379c670eb8c641e9434326", 0x19}, {&(0x7f00000002c0)="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0x1000}, 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0x1000}], 0x5, &(0x7f0000002680)=[@cred={{0x1c, 0x1, 0x2, {r1, r3, r5}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xee00, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, r10, r13}}}, @rights={{0x18, 0x1, 0x1, [r14, r15]}}, @cred={{0x1c, 0x1, 0x2, {r16, r18, r19}}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r21, r23}}}], 0xc8, 0x4}, {&(0x7f0000002780)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000002800)="86ef8294193fa847292160e396a811579e489aae4ff134bf3e86208d97e00695ea7cd5d6db0c0eca705cb3e98b89e03933e118dcb28e1e1880dd0574484fdc35a9731da087f7375ecae1a99d88477d6b3ccc46cdb3c4944466ef476fc8da", 0x5e}, {&(0x7f0000002880)}, {&(0x7f00000028c0)="545f225cd1cb0d9427c26d902ee0336da15a27708a75aa51d6085ffeba9319d90ca3063e040747dc779147337a3a30490505e2f66c06ec839f847c5935f3123637390df13890f9a187767626a4", 0x4d}], 0x3, &(0x7f0000002b80)=[@rights={{0x30, 0x1, 0x1, [r25, r26, r27, r28, r29, r30, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r31, 0xffffffffffffffff, r32, r33, r34, r35, r36]}}, @rights={{0x24, 0x1, 0x1, [r37, r38, r39, r40, r41]}}, @cred={{0x1c, 0x1, 0x2, {r43, r45, r47}}}, @cred={{0x1c, 0x1, 0x2, {r48, r50, r51}}}], 0xc8, 0x20008040}, {&(0x7f0000002c80)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002ec0)=[{&(0x7f0000002d00)="4dbccc1d70509d1ddfc1b6e92fd24591709fba591f83e74dfd40f3a2f2707d82feafa05ca38430", 0x27}, {&(0x7f0000002d40)="6bc3c2e15d43c0df9909cead6a5dd3808d6442b91ed395e045b1bcef5cb4d2cc6af57f74e16838e552578cae3565e2b711e01a5f4c492ab8c51522b78eb356bbdf4177819e4ba6ed545bb06750bc516ac57d77d9ced41d810bc67ce36e43800747ccd5df0a415ef1443422efbff370ef50996c320fd93c444666ea6cd7e85dc77c68c2f1c3a30b8ddabca0fd3dd59c985de14f4bcdc2341f4dbb1e632aa73f144684ab8d45df7f60f8647678d8eaed6e2b2f3e3083095e9bff51630bc2c66723546badbfd57e7ab0615f9146e5f55461a9ccbc5d778efa85a2a897edf42e2d2232969027f853d3e200bbe5bab71727abecc60f", 0xf3}, {&(0x7f0000002e40)="0976147f752c817601b0b2a9af87c81f1a9d2ae356a2bdbd18bd5a47549586e517af9da18f6511dc9c7e91c05d9e6127364378f8501ed2681d1670a8aaeabd8c3e6f7f95d2a4f83ccdfc195b34e73e26542b8163", 0x54}], 0x3, &(0x7f0000003180)=[@cred={{0x1c, 0x1, 0x2, {r52, r54, r56}}}, @cred={{0x1c, 0x1, 0x2, {r57, r58, r59}}}, @rights={{0x34, 0x1, 0x1, [r60, r61, r62, r63, r64, r65, r66, r67, r68]}}, @cred={{0x1c, 0x1, 0x2, {r69, 0xee00, r70}}}, @rights={{0x20, 0x1, 0x1, [r71, r72, r73, r74]}}, @cred={{0x1c, 0x1, 0x2, {r80, r82, r85}}}], 0xd8, 0x50}, {&(0x7f0000003280)=@abs={0x0, 0x0, 0x7}, 0x6e, &(0x7f00000033c0)=[{&(0x7f0000003300)="130e7b54d49115151da48315a29b03aee48b66e306faa0ccb3be9adc03c894f6a838d35c1adfcda55775c3a43c0ee0e1dc2cd5f8439d82ed3c1cb25bdbfaaacc94aa8b871ab627ca2b6a0473c1ed5fe1cfb39d2292ef91896aa0a226c575a76f2076841f159c56768aee36c3c52d516bec625432a5bfc55e5f4033ce175d33ce76f2e3eee2037aa593be8a04b193d8316dff9be35a5c32a5567292ad53f72f", 0x9f}], 0x1, &(0x7f0000003540)=[@cred={{0x1c, 0x1, 0x2, {r86, r88, r90}}}, @rights={{0x14, 0x1, 0x1, [r91]}}, @cred={{0x1c, 0x1, 0x2, {r92, r98, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r99]}}], 0x70, 0x4001}], 0x4, 0x1) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:36 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x10303, 0x0) ioctl$SNDCTL_DSP_NONBLOCK(r1, 0x500e, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x8, 0x100) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) sched_getparam(r0, &(0x7f0000000140)) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:36 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf1090000, 0x0) 21:11:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f0000000740)=@raw={'raw\x00', 0x2, 0x3, 0x1f8, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x160, 0x160, 0x160, 0x160, 0x160, 0x3, 0x0, {[{{@ip={@empty, @rand_addr, 0x0, 0x0, 'dummy0\x00', 'dummy0\x00'}, 0x0, 0x70, 0xb0}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, 0x0, 0x0, 'hsr0\x00', 'ip6gretap0\x00'}, 0x0, 0x70, 0xb0}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x258) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x83) r3 = syz_open_dev$vcsu(&(0x7f0000000080)='/dev/vcsu#\x00', 0x7, 0x400) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) getresuid(&(0x7f0000000340)=0x0, &(0x7f0000000380), &(0x7f00000003c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', 0x0, r6) r7 = getpgrp(0x0) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, 0x0) r10 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r9, r10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r11, r12) r13 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r13, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r14 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r14, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r15 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r15, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r16 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r16, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r17 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r17, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r18 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r18, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r19 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r19, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0x1}}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r20, 0x4040ae70, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r20, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r2}) r22 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r22, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r23 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r23, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r24 = getpid() sched_setattr(r24, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) r25 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r25, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r26, 0x0) r27 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r26, r27) r28 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r28, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) fstat(r28, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f00000005c0)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000200)="25866c3a2e1efef6662c61f2ad94ae96a620dfc3e227840af0290d23b33fa6bf2e431aca9072a79f2d01689c7c64f1914a80a379f9cdafe99c68d42852628d46807cc5d9d5dd5315d81fb897c86d2a8b06a3223b526574c0e99cf5bf58dc880a38f8c4bbf20da90e47eff0c730f5c7b746906c4e6342805e8002ef87aeb8f0be6c7e25cfbad911965b4084bcd2c6c6bef023dcdefcbdf459636e79abbb2544a8c0d28fe463fa2a89df45d367b14a0e6b6f78e4aef7f603b281bca69155bf94cdeb39189343638b8f181d", 0xca}, {&(0x7f00000009c0)="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", 0x1000}], 0x2, &(0x7f00000004c0)=[@cred={{0x1c, 0x1, 0x2, {r4, r5, r6}}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r12}}}, @rights={{0x18, 0x1, 0x1, [r13, r14]}}, @rights={{0x2c, 0x1, 0x1, [r2, r15, r16, r17, 0xffffffffffffffff, r18, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r19, r21, r2, r22, r23]}}, @cred={{0x1c, 0x1, 0x2, {r24, r26, r29}}}], 0xd0}, 0x0) ioctl$TIOCGPKT(r2, 0x80045438, &(0x7f0000000040)) 21:11:36 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0xd54f6e8e85a72b0c}, 0x10) 21:11:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1276, &(0x7f0000000500)) 21:11:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:37 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf5ffffff, 0x0) 21:11:37 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) lsetxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='security.ima\x00', &(0x7f00000001c0)=@sha1={0x1, "61f96e7530c5965eacfbbcb1f85e558835457ac8"}, 0x15, 0x3) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000200)=ANY=[@ANYBLOB="4ab8f14a7914a6c79b8834f85a7bb7800052dfb609d5a4f571a190e2325a6f2524f30f3669da8f6d8f56ac485259e20836a42ce005c34bc63e0dc17480bb5bcd751e82fda4b99d3ba25e6e9223735d565a011f661b5ddfc82dbebec176794fcc75e088722f5000cb4376abe32a31f5bd46523be953"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:37 executing program 3: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) 21:11:37 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x10, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:37 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) dup(r1) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) read$snddsp(r2, &(0x7f0000000000)=""/79, 0x4f) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:37 executing program 2: clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x3, @loopback, 0x8000000}}, 0x8, 0x9}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000200)={r2, 0x3ff}, 0x8) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00000002c0)={&(0x7f0000000280)=[0x0, 0x0, 0x0], 0x3}) ioctl$DRM_IOCTL_MODE_SETPLANE(r0, 0xc03064b7, &(0x7f0000000300)={r4, 0x9, 0x743, 0x200, 0x101, 0x31a, 0x10000, 0x400, 0x8, 0x8, 0x7f, 0xb5ac}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cachefiles\x00', 0x80, 0x0) ioctl$USBDEVFS_GET_SPEED(r5, 0x551f) 21:11:37 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xf6ffffff, 0x0) 21:11:37 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) ioctl$VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000000180)={0x0, 0xc, 0x4, 0x20, 0x0, {0x0, 0x7530}, {0x2, 0x8, 0x9, 0x3, 0x7f, 0x9, "d802b67a"}, 0x18346ae1, 0x0, @userptr=0x2, 0x0, 0x0, r1}) unlinkat(r2, &(0x7f00000000c0)='./file0\x00', 0x200) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) [ 345.651028] nbd_handle_cmd: 54 callbacks suppressed [ 345.651354] block nbd4: Attempted send on invalid socket [ 345.669908] print_req_error: 54 callbacks suppressed [ 345.669918] print_req_error: I/O error, dev nbd4, sector 0 [ 345.688203] f2fs_msg: 54 callbacks suppressed [ 345.688219] F2FS-fs (nbd4): Unable to read 1th superblock [ 345.746650] block nbd4: Attempted send on invalid socket [ 345.753112] print_req_error: I/O error, dev nbd4, sector 8 [ 345.762779] F2FS-fs (nbd4): Unable to read 2th superblock [ 345.792122] block nbd4: Attempted send on invalid socket [ 345.798505] print_req_error: I/O error, dev nbd4, sector 0 [ 345.832463] F2FS-fs (nbd4): Unable to read 1th superblock [ 345.852980] block nbd4: Attempted send on invalid socket [ 345.859673] print_req_error: I/O error, dev nbd4, sector 8 [ 345.866091] F2FS-fs (nbd4): Unable to read 2th superblock 21:11:37 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfb250000, 0x0) 21:11:37 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x440000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000140)=0x4, &(0x7f0000000180)=0x4) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1277, &(0x7f0000000500)) 21:11:37 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000180)=@md0='/dev/md0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x40000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) [ 346.042292] block nbd2: Attempted send on invalid socket [ 346.052471] print_req_error: I/O error, dev nbd2, sector 0 [ 346.064050] F2FS-fs (nbd2): Unable to read 1th superblock [ 346.109116] block nbd2: Attempted send on invalid socket [ 346.116490] print_req_error: I/O error, dev nbd2, sector 8 [ 346.125881] F2FS-fs (nbd2): Unable to read 2th superblock [ 346.145867] block nbd2: Attempted send on invalid socket [ 346.153214] print_req_error: I/O error, dev nbd2, sector 0 [ 346.160016] F2FS-fs (nbd2): Unable to read 1th superblock [ 346.191654] block nbd2: Attempted send on invalid socket [ 346.198655] print_req_error: I/O error, dev nbd2, sector 8 [ 346.208282] F2FS-fs (nbd2): Unable to read 2th superblock 21:11:38 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xff0f0000, 0x0) 21:11:38 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/thread-self\x00', 0x281, 0x0) 21:11:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:38 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x3}, 0x0) getpriority(0x1, r0) mount(&(0x7f0000000100)=@loop={'/dev/loop', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='dax\x00', 0x104780c, 0x0) [ 346.427101] block nbd4: Attempted send on invalid socket [ 346.433392] print_req_error: I/O error, dev nbd4, sector 0 [ 346.451055] F2FS-fs (nbd4): Unable to read 1th superblock [ 346.481982] block nbd4: Attempted send on invalid socket [ 346.488093] print_req_error: I/O error, dev nbd4, sector 8 [ 346.497083] F2FS-fs (nbd4): Unable to read 2th superblock 21:11:38 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffff0000, 0x0) 21:11:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:38 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) mmap$xdp(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x40010, r0, 0x100000000) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:38 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x934) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={r3}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000340)={r3}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x4, 0x722a, 0x2, 0x3ff, 0x9}, &(0x7f0000000180)=0x14) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000009100bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e087ab23df1f507fed7d378861d93a7adcd9e1600226c8e4c40923b129a54e391e500c6bd7d42d398ef45082"], 0xc0}}, 0x0) r4 = dup3(r1, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000000)={0x70, 0x4, 0x7a}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}, 0x0, 0x0, 0xff}) syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x5, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) r6 = creat(&(0x7f0000000040)='./bus/file0\x00', 0x0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) linkat(r6, &(0x7f00000000c0)='\x00', r7, &(0x7f00000002c0)='./file1\x00', 0x1000) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000100)={'bridge_slave_1\x00'}) setsockopt$bt_hci_HCI_TIME_STAMP(r8, 0x0, 0x3, &(0x7f00000000c0)=0x81, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r6, 0x4008642b, &(0x7f0000000140)={r9, 0x8}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f0000000200)={r9, &(0x7f0000000040)=""/115}) 21:11:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1278, &(0x7f0000000500)) 21:11:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:38 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffff1f00, 0x0) 21:11:38 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0x5, 0x80}}) 21:11:38 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2f6465762fe83d4dca67c9ea49ae696e62643000"], &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='overlay\x00', 0x400, &(0x7f00000001c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}], [{@fsname={'fsname', 0x3d, 'ceph\x00'}}, {@obj_role={'obj_role', 0x3d, ')/systemvboxnet1@)'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}]}) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:39 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r1, r2) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r4, r5) syz_mount_image$afs(&(0x7f00000000c0)='afs\x00', &(0x7f0000000140)='./file0\x00', 0x89f, 0x3, &(0x7f0000001380)=[{&(0x7f0000000180)="776ed83647263310281ba6c79731e3dd0b4ed0a572293fb2b7543d608f1faa6359cb85f9bf363f41b9ca0c40abe1c65ccac254ffe696377502ac91f28154b34e74ca45c6298465864a55877d4e63d2ca1fa1ca583789d365bfb2c8410f3225e8d1fcda6bee7fc9c50ed3ea7068fe5af6d712329c0caeca3d97d27103a056a9a9f58abdfac2442f4cd2799700527f58c8317cca84af11ad854db16dfbca001798ffa5701387537c3718405a3fe03776ffe41bd7c6bef6b4c3320da8f9a3597ce03ff02aff52b64c01", 0xc8, 0x7f}, {&(0x7f0000000280)="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", 0x1000, 0x921}, {&(0x7f0000001280)="7f19f6578bd84cb292f7e36135a7ccefbc5968c95b082d339814d90662d929b16ec5b4643d7edc4f346350dae8ae6ca410beeeccf08f8a66b7748c7834105ce2ef4a7dc07c65acf26ba70628e346616fbed57b96e9045fb4dcca5fbddf7a025051f29d26b21e22f8e354a34e667c6b6a079d6b07a89b557f5a5c6239b1a4a60b1eb736203307c91fc136c1df07c1c943b322cbf949ba9b391d7f48763262f1b874d19f96df918e0457ff14e54e6b203907a5fddc27dd4cbacdda57f1f9c6ae9b1d7066c24947aaa6", 0xc8}], 0x22000, &(0x7f0000001400)={[{@autocell='autocell'}, {@flock_write='flock=write'}, {@flock_openafs='flock=openafs'}, {@flock_write='flock=write'}, {@source={'source', 0x3d, 'vmnet0keyring.'}}, {@flock_write='flock=write'}, {@dyn='dyn'}, {@source={'source', 0x3d, '/dev/nbd'}}, {@flock_openafs='flock=openafs'}], [{@obj_user={'obj_user', 0x3d, '$wlan0trusted'}}, {@euid_eq={'euid', 0x3d, r1}}, {@fowner_gt={'fowner>', r4}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x32, 0x31, 0x33, 0x0, 0x66, 0x65, 0x37], 0x2d, [0x9db2c954c4dd07b8, 0x35, 0x37, 0x32], 0x2d, [0x36, 0x63, 0x63, 0x32], 0x2d, [0x34, 0x30, 0x31, 0x37], 0x2d, [0x34, 0x35, 0x31, 0x61, 0x33, 0x36, 0x64, 0x31]}}}, {@obj_type={'obj_type', 0x3d, '@+'}}]}) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) openat$vim2m(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video35\x00', 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) ioctl$VIDIOC_QUERYCAP(r1, 0x80685600, &(0x7f0000000180)) 21:11:39 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffff000, 0x0) 21:11:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:39 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="000002000000000000"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) getrandom(&(0x7f0000000140)=""/177, 0xb1, 0x2) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000001280)=0x0) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000200)='./file0\x00', 0xbb8a, 0x1, &(0x7f0000001240)=[{&(0x7f0000000240)="6a36350eaa2a3f90318fe856cc3edb464feb47937fbe9675fc110f50dbe86ed0c92b1d5ad3d940e7528b0b4820e8f55b8a6b9c1de82ee7350631e32a61eceec635fc812a708ab7864677d9e24f6f959a06dfd8571e1c5a8065dc0084a82040453182a1b9c45f1053018ea30c14e4475a785106eaa61069c47a34522782c1b41678ff14450f3412a470f49df1ef212147a6594be1d6c71a3627af9072cede8896392848208f8c4b1feb606fa8c4017855f5846577c64207c0e9ec6107b19ae0468e3f898be35ecfeae9c46358a9334500eb63da2744b80d5d673ba3529ff1ba9fa922fddeb60349c786366a988a5bd88edb6490f6d22c2cb915cd1d7464142850b879c4572353fcd798579789411de5f96250a026ca7662e72b5d803264a18f6d3923e60fa15ee790bfc9e43812c6553fdd8da22914a0f4e422c8cf64709d24f5dc1e5b04ff725d3b2fb2e814eb910752188a51d64af0138a3dc4aa14417dfbb1627c06fd4a0592565e7a116125b87c8b051d88997cf5652d65b9af5e0f979e29653e61809563ce1ce9ba2b671cd6153cc000f5f1d7602c7db3e906f0d1a4bdb808bb680738f0d597225be8c88e8c9b9412f376739182518c2e9e2146aec61cdcb051fa46ab93cb1db5ba0573463672221c72fedc0276aae2d74ee29f51ee890bb9ed1c596a0e5f11cf2bd16ef9d625fb8136579c63789fe5693d771ab056c059bbaa3f1672d0110fc298688dc888ac393568107f10b6c5ab1e30f9e41bbffa3cd16e05e60785a49490f16a1fc69775898becfd007de0de2508a6341d7c87786319186c35069f0b64845672985cfe1f1bc72d729aeb4f89dd482b31e47fd65672894d99fc0089814419261b76531cc44b9da91085bbe07b8e686ecbed4a938946b623775b73bcddb8b97001d04704f32994015b4aaf7c99d44ecce58d530b9d4b39412a657b8ee672f58dcb565f673fc497e113872492703b7423e090e9cfd2cc16b4ad3bd2a1d6531bd1aa352bf621952db63ca0561458455207e28735fb4dea2131b80e11141b1bd67540d1c173362f6404cff321844587c15f9e9f4c826c5e23c957e629af988b46d9e53b1b28acb6dd202205587991fafc239f1927a8ce3a79bff3f4dee0a1ae708189a31861bfe6a0ac964a9f14e20cd03444091180371fab88cbb403c6a8655b733fbe79551654c8a90f3e6133592032a2cbd7ad844fd7958c8496eee8272134dfb5720265cfb9c3297464726371aca29a587f18e28afd6e84b8b1e4a3713a574da7deb49fd366d3594c8bfc67a1ff8088d5726d6bfacf48ef055abd0cb8c88736e0d01e5b5db5d68a1874568f1824379fa20dd35b18a1409ddf5d8db6e9cfb586840548665bd8e99e4e293038cf3b0cca30baccca1f86d38f37d104243141ff7d6ffe5e4b370eea16228f6e3d92ce05dc6512767e2b3febcc0c07e4f61c68e3a9272c2ce7167e52993de8697b3bc6296720940238045d07d766cd98249747b50297e64f9acbebad789bf66b89c279fd5221db91a16c79d4bd060058ff26b237a1a23ddf367cb85502252f2da2ac11a3d28df0153aaed1fe07bf810f72431bb99a2f935f59be843fa60b954db39346522dc3d031fca1a127c9107ce917f8019e0cba1f168e6c15ea6c843592c3c87ae18b6a24662c02ec7f408e532a08cb2556f32031718d87c2fcbb8af1aa46e900f3b81b5fa775cee6036f8619fed7d4324a5216f52a98a6b64b50239a3e0845523e8174ce99d2ac12fb61fac1e50df088ab0e9a77bec0f3b4882ed9e64d9df97f0de40ac30afc967150157c9e1d55b0875cd032c479b542c221fe53309a5531908bc33911fcfeb42d32ffd40f8a40ce5698d39d4b8a24cd32134478bce2f069e94f978acce29d85ec1c6586ad0a86a598ee3d24e24ec8d1d07ea3b127859d86e711d541eec04c95a082ade94fdec52ef2eb890ea918c1f08cf2200c18fba16d403f59b3573c2e933743339aea75ee6204c7dbd1db31f1e3424ebe13af90cc23c835e216cb9f4dad179eb52087fc3b2823ee214ae4797c81ca968e7ef0868328fdc821cbcdb5c0641d4e815178dad1671edfa82b1dc4772e911077d4f97c6f8376cca3d12ed8b495153a0402073db0439c9fe55f286e6d38806b47ecf628870d7110818108e2b98f3ca48e8997f2066580b6eeb5291f67b16cfb6889d22e367ae727fede06209157835f005ce0e78424e7170fc9827757d69ecc81280548597bda21c88d6a15a9aaa0c14b157ce113316967be96e9181aab70033ef4f5ea9d55aa74544f9a617908bd9d8aab951ea1066a9039026dd5d6cae73abf9652ca198b575a0b1d11e11d1ef86458eda53c93e82342d73f03f2071940b0df29057337685f56e9b7627d9e6bb8ff54bf6bafb77e5b69d720f5021c06031ac4e44e2aa84cccf67b115f1e284d7fd255108e62c99fe197f7b52b267345a4c35a169e2c6e17ba4ca3795d1a6618565a20f3be117571218387c2e8bd44ca8081be3994ca062b24280a09c555715ab8c0f99b17fef4ac636531b2f295697b8cf72e7f33dddc065939d14d5c9eed4eb4dc828288aa0268c43a3ef3089ec747a2d3829a9ae92cd663688bde63552369d2ffc6420e1339e227e9bc3f4c2a095e33cf9b316319da933f4e7281a0e5ae8bfb8580dd124a9b25b17ba719c84fa43c29bbf1bb46ea4f32912eca4afe6b8904fde70ecf20939970242bf756a835ae4f323ddd15d095a67d37bbcda422a077f435a5368c348c18cf579d7acc052b4f6ee95cb17c4409369e9031aac6e04197bc88b10414c313589a3855042429200fb540a0de6e0c2fd00adf3b4b4ef159baab88d75d448b8d8e72df951d7fab4efea867146dd0848b353da604995262366b5c6936a24636cff22a194672ee8342d63cf0473ee9219b27f1758530ff67b3fa87c90e49a75a0545fbe60264ef12d4cc7e5f2cb17cfef72e7935680b6dccbc34dc82a6d689d84b2cc97549c8b34dd18da4d41aebbd6a9521aaf3a86ac42105ba4502c1593324697f5b4a2d039ba008961b86640f530c48c5834caf59ad395aa6279b2a18d2a2ca0f3749a1f84cc2554228d07e1014177a0e7491ecb8626c51e04f117d5259f6e4c710e4f552b6bc3c4ce7f8749a2b77d2e1c244abed142d7f340c0c7407479ae60fa02ec934189bb70c7ff6484757dedc9faff543731606473f0819988e83ab9f17f44cb67a4e41f873fa5b680163b7c2f6eec9c94d80fd49bab6a8bbd3d97f3b0990a77e248f557e3c6e772d1af070de1cbf209557d10cab90560e4658cd4ceb3a09896c3a5b26dbf89e4a2324e8d3c81d00478a7cc10a78ed22d97f1f6f8d746850fcbd2bf42a1186b45d40e06a54df7650f17f538e09bf2b4664ceb502bc5e428410245b5d5a8b80473d30408c110070d9941b7b60398d574bf709e697fd0fb189bd8aa3614c00a249fb1ec5b3bbcfa073a0d57f5ca1e6bf142796c11f28505d365d4d2c058c75b0131fadaeb673d077075e5677f29b6ac7486d7852ac7613f7923decc4b664d2bb5dc8fd2f4d32ea18a0cef914328425bb0a66051768ea774dc3dbed991b4bb4967145f6ad5e19511d4eaf195a9defb8eda8a091f436efcf924d8b439552ac4db8a312593718e3b5da9ac1524405d1ed3bc51f7b41de04c979541425ba81f21c60d0f6edb464fc1df51944d4bb2bb5e0868076a868af76613afd96640a2710082154364750a4fac2b10f55960f8d2a956defeb0087163a47099097646dd6d0dffb1c8da3b8d79ee450b7094124c21054124a5587d79b9257fb57dbf80b8d35050cb677a885e58e2c88e7f2c9f8701e80dc25efd1a89dfee79815bc6888cd2d2f8a932f12542bb449fb50dfc8114e0a46bbb2d478e0d220f32cc13562f117fb32854eac7ccb5ef43b9644429799fe110bfa5788e0cfd21842216242c745d688c74d8c8977192ee3f9ecdeb0934f066d2b04a8ef9850a442e161014401d016d93ca0e51d3abd6c08d092d7f87958c3d1e059c4171aa0d2fef3560963f66ae0bddd6c310d66d220baa3796e97873bc0c831247a6884706004131242d0bf23fc2428dbe1e9770b1f726c4f04c7e3e50771cabfc90f0a20d0e00453588d7925650c6604e51d06f0f8f557062925ee357a8260350a62e57005c2d8edda24449d4a9e08f25d6e7a6fab63b05743e157ba15062227e53697181259f77d85a41dbd2281a5353a66d03cfc7d753889940ff7918c5975ee61e415108af7ce0b753a256cda8b8ef9e21505f2d390ccc0ddb0c32aa5527d7d579313c96da6c554cfe5f8e6ffb454f5764d948aa1b8b5c237c123e7bd47db74234a96427f4030492bdc99db7b1d3e23559e4ec375bae8c058bbf46b81a1840d5d6fe6347fff63d0c3bd2fbd968d3d21c14768d3bd179425027828ef0579e8d33725cfbd980867545b31a287755fa36a7016e289b22162c15c2b5c12b511d17b73ddaefbef05b9db485d359154296dd12347220486ba9e15abd27ff652482c23605fe4f5c16eac1a4fdf702796e2302bf7174a6c22b8f232afe06f522b24896805d629e60c9eadeda7eb7fca1e27765e2c863c13d50a06d21bb4abe7b8ee94203bede777438605cfed02e6c7718875039219bbb3f4dbafd84d99fd35c0ecd5e380bab09749cfe7a8b8e93ef830b209f526dd78a2f6f68db71dc7561766dcd944c71feb927239cd722ac08f511747db0b8777764b8b7a910f113d2aa42236cf139c36716eb7a17b1e2249d3ef9e07ef308a29cddb701644a5675dbc40c890e5c50291198015de7ad6ec484fb1b65305714a5053b2b684e618e8ab370fb279079302c1bb256b1423a7c32c41364e55f7eeb6314ab6cb82dcb254a0210771aeed85ecc41a21f7dcc3020b15b23cd4bf7a398a337f9f983add44a28a9f3859bb5d99b068774e8034fac3f1d2dd947b060672e011f69c525ca275d08df3f094ddf186684d561c172863934b4119b84ebcd4b2262be5dcce4ab02abe237c6828a793d7e8021f7e8ce2b5d41ceae49b3eb24a435df0651448a012c90073ff441a57983f8d3eefd199737b31d5dbe9d7bc9c163f15041b6808aac3628121521caa8d363def9d8801425a86064a37a9042fb12fb228a12844ff846159cee57479421c8447c49df33b81356a138b6043bbf51d855c13961bba38caa1b198102f0cf992c828bce093d2f2e6cd11f48186b32cf19d5d31508530df54d47b63b798c3d7d363555d9d65cab62f529f70845eb795afd0afcc5497d7388b01c67a3404b8b5bc92b15e59f117a7008f397544111598fd25ceb093f22a70e3f657ee4ee592a64c8279508e0ce5a20c37ead2061e481a02af15ce8b52dcd7b63d0e65cb376b007adf35110b21a64a7a64ff0a2e4b134b59d28bee326f41367f1464b48b3c0fc0c81b4f1a87d672b2f58dbab5803d1d6c90b6c5c5c951c5dc9f4597e580c3a1c651bc512cfc7b5fee0d7ab06567e9c4a51f90c857ab517ddcf232d3a0486d6af10595b06cd8397114e72c1a420ddea42b4b11ab243c3fea310fed88dae177a997ce624d7bfe298ef4063ccc7227614754d49d50a0322c1f4d84f6df4f1f25a9eafc053a93a2bf3cd15b72f7c537a736cac704ed7f2b79d6e0fad4bafc2cc526477a75d340e6d5acb6b262ee0ecae5ba0bba2edd02b20ca79c8d1877e4ad54c48f9f90278f6bb85d3e938ab983308434e89d3a39ab9a44d8687ebe8c8bf30d8ff707889bdae8ac49b99ab8482418070b2b7ab46a6891aab9e127bf068aaa67a5cea8f283f3", 0x1000, 0x3c88cc72}], 0x0, &(0x7f00000012c0)={[{@uni_xlate='uni_xlate=1'}, {@utf8='utf8=1'}, {@shortname_lower='shortname=lower'}, {@rodir='rodir'}, {@nonumtail='nnonumtail=1'}, {@shortname_winnt='shortname=winnt'}, {@utf8no='utf8=0'}, {@shortname_win95='shortname=win95'}, {@uni_xlateno='uni_xlate=0'}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@euid_gt={'euid>', r1}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}]}) 21:11:39 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000280)=ANY=[@ANYBLOB="000286f7a847d195d32c098b467c0e06d919d3f1daaee8241cc37c95b40a90182cc0a5ca3b7eec0ffcbea968dd256fd754d51aa74fa1f3b66153ffa520bef3ac148b666e626b0e8a7744b3570ea55d93612b83f09c06fe2e1200accc185eb3fb8682d0f179f42bffb4f0e47d73566a9a52d04f0c91d68e7a369a39dc6802da668f37eef99312c15dd12c1e471b63839a42450ea0bb6ab85d8ecef6b6d40b019d2a8fe4223a58f2773feeff3938862e8440b157b903d097aefa058558edd22c0c19224f7f520000"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f00000004c0)=@in={0x2, 0x0, @empty}, &(0x7f0000000540)=0x80) open(&(0x7f0000000000)='./file0\x00', 0x90001, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) [ 347.508006] FAT-fs (loop2): Unrecognized mount option "nnonumtail=1" or missing value 21:11:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x1279, &(0x7f0000000500)) 21:11:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:39 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffffe00, 0x0) 21:11:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket(0x23, 0x3, 0x2) getpeername$l2tp6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x20) r2 = shmget(0x0, 0x4000, 0xa8000303, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x1000004001) shmctl$IPC_RMID(r2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r5, r6) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r8, 0x0) r9 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r8, r9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@initdev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xffffffdc) lchown(&(0x7f0000000240)='./file0\x00', r10, r11) pipe(&(0x7f0000000080)={0xffffffffffffffff}) prctl$PR_SET_DUMPABLE(0x4, 0x1) ioctl$KVM_ASSIGN_DEV_IRQ(r12, 0x4040ae70, 0x0) ioctl$TIOCGSID(r12, 0x5429, &(0x7f00000000c0)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00000001c0)={{0x3, 0xee01, r6, r8, r11, 0x0, 0x3ff}, 0xd0, 0x6, 0xf8b, 0x20, r13, r14, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r15, 0x4040ae70, 0x0) ioctl$IMDELTIMER(r15, 0x80044941, &(0x7f0000000080)) r17 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r16, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="370000b30a060c657e932600d59ff1066f51f6a850ab33ba1c72bd3bd5174f4e9e10d817c5364f9e051396d3b108000000000000000000094a00000049c95f78faf0b3ebad73348cd412908ae8b1f925c622677f90ed08f3d62b82"], &(0x7f00000007c0)=0x3f) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r17, 0x84, 0x10, &(0x7f0000000800)=@sack_info={r18, 0x40, 0x3ff}, 0xc) 21:11:39 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x8000, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'nat\x00'}, &(0x7f00000001c0)=0x54) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:39 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@sg0='/dev/sg0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x500, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x934) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240)={r2}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={r2}, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x7fffffff}, &(0x7f00000001c0)=0x8) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:39 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1000, 0x24000) ioctl$SNDRV_PCM_IOCTL_WRITEN_FRAMES(r0, 0x40184152, &(0x7f00000001c0)={0x0, &(0x7f0000000180)=[&(0x7f0000000040)="897e1b3f42c1f4d79e9c5e6727e70bf172952a1e2a5caf1b861ca06c9b9d07855ac7c1072d24f8bc42891bbeef744315cd6530a76499", &(0x7f0000000080)="d8fd1f2ec1d708e5c2120364e3b66abd141120d269d3ca4766b642adba73600e2a584eb1eb5e65a231ba7ff48a4610b8cd756b9281df4ebf77b02ab4d70363a267dd03cca6002074f8b4b6070ffd70ea8bac8813dab6cd50e78dc1e5"], 0x9e}) r1 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000200)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:39 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffffff7f, 0x0) 21:11:40 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x0, 0x10000) ioctl$USBDEVFS_GET_CAPABILITIES(r1, 0x8004551a, &(0x7f0000000340)) sendfile(r0, 0xffffffffffffffff, &(0x7f00000000c0)=0x3, 0x4) r2 = dup(r0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000200), &(0x7f00000002c0)=0x4) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) r3 = semget$private(0x0, 0x1, 0x0) semctl$SEM_STAT(r3, 0x0, 0x12, &(0x7f0000000000)=""/119) semctl$SEM_STAT_ANY(r3, 0x3, 0x14, &(0x7f0000000180)=""/74) 21:11:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f00000002c0)={0x0, 0x0, 0x5, 0x0, [], [{0x32bd, 0x400, 0x1, 0x0, 0x1, 0x5d52f518}, {0x7, 0x7f, 0x4, 0x2, 0x800, 0xf5}], [[], [], [], [], []]}) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000006c0)=ANY=[@ANYBLOB="6800000011000d0000000000f10d51a097791ab7", @ANYRES32=r4, @ANYBLOB="002303000000000008001d00080000002c0034801400350076657468310000000000000000000014003500766c616e3000000000000000000000001400140069705f7674693000"/80], 0x68}}, 0x10) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x8, 0x1, 0x3, 0x1, 0x58, 0xffffffffffffffff, 0x2, [], r4, r5, 0x0, 0x2}, 0x3c) [ 348.268493] audit: type=1400 audit(1580418700.143:55): avc: denied { getopt } for pid=12686 comm="syz-executor.4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 348.410013] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 348.483643] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 21:11:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x127a, &(0x7f0000000500)) 21:11:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:40 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xffffff8c, 0x0) 21:11:40 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket(0x29, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x6000002000000) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000013c0)='nbd\x00') sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000001480)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001440)={&(0x7f0000001400)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="100026bd7000fcdbdf25050002000c0005000a000000000000000800010000000000"], 0x28}, 0x1, 0x0, 0x0, 0x20040080}, 0x4) r4 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x1c, 0x8200) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, r3, 0x2fb879de5f85ef3d, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x2c}}, 0x20080) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) ioctl$PPPIOCGIDLE(r5, 0x8010743f, &(0x7f0000000280)) 21:11:40 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x595000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000180)={0x1, 0x6}) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:40 executing program 3: syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) 21:11:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:40 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='devtmpfs\x00', 0x0, 0x0) 21:11:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x6, 0x20}, 'port1\x00', 0x62, 0x50010, 0xfc9, 0x6, 0xffff, 0x1, 0x7, 0x0, 0x1, 0x2}) 21:11:40 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffffff5, 0x0) 21:11:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) 21:11:40 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x48c880) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x22}, 0x0, 0x2}) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000040)={0xa20000, 0x81, 0x15d, r0, 0x0, &(0x7f0000000000)={0x50370, 0x7, [], @value=0x7}}) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x80000000, 0x0) getdents(r2, &(0x7f00000000c0)=""/2, 0x2) write$P9_RWALK(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x4a) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000180)={0xbf, 0x8001, 0x1f}) shmctl$SHM_UNLOCK(0xffffffffffffffff, 0xc) 21:11:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x127b, &(0x7f0000000500)) 21:11:41 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f00000000c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='sysv\x00', 0x0, 0x0) r0 = shmget(0x0, 0x4000, 0xa8000303, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x1000004001) shmctl$IPC_RMID(r0, 0x0) shmctl$IPC_RMID(r0, 0x0) 21:11:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:41 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f00000000c0)='overlay\x00', 0x8004, 0x0) 21:11:41 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3) ioctl$EVIOCGUNIQ(0xffffffffffffffff, 0x80404508, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) 21:11:41 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xfffffff6, 0x0) 21:11:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) 21:11:41 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) write$P9_RWALK(r1, &(0x7f00000000c0)={0x9, 0x6f, 0x2}, 0x9) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) sendto$ax25(r1, &(0x7f0000000000)="6aa4f6e91127f08f", 0x8, 0x24000081, &(0x7f0000000040)={{0x3, @bcast, 0x8}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast, @bcast, @default, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) 21:11:41 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c0000000000119050000060000000000100000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d00140000020000000000000014000400fe80003b93ecfe918651a902a3fa43d9c3e60c000000000000000049000000e0"], 0xc0}}, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x4040000) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) wait4(r2, &(0x7f0000000180), 0x8, &(0x7f00000001c0)) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x10000, 0x0) mount(0x0, 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0) 21:11:41 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0xedc000000000, 0x0) 21:11:41 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x80, 0x1) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'raw\x00'}, &(0x7f00000000c0)=0x54) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) 21:11:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) [ 349.673824] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 349.714225] BUG: sleeping function called from invalid context at arch/x86/mm/fault.c:1333 [ 349.767547] in_atomic(): 0, irqs_disabled(): 0, pid: 13832, name: syz-executor.4 [ 349.801716] 3 locks held by syz-executor.4/13832: [ 349.820416] #0: 00000000c44f76c6 (&table[i].mutex){+.+.}, at: nfnetlink_rcv_msg+0xa09/0xfcf [ 349.836483] #1: 00000000b5cdde72 (rcu_read_lock){....}, at: ctnetlink_create_conntrack+0x1bb/0x1300 [ 349.870875] #2: 00000000e30ad078 (&mm->mmap_sem){++++}, at: __do_page_fault+0x3c9/0xe90 [ 349.888575] Preemption disabled at: [ 349.888603] [] wake_up_klogd+0x18/0xd0 [ 349.907562] CPU: 0 PID: 13832 Comm: syz-executor.4 Not tainted 4.19.100-syzkaller #0 [ 349.916003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.925723] Call Trace: [ 349.928554] dump_stack+0x197/0x210 [ 349.932533] ? wake_up_klogd+0x18/0xd0 [ 349.936853] ___might_sleep.cold+0x1bd/0x1f6 [ 349.941479] __might_sleep+0x95/0x190 [ 349.945404] ? down_read_trylock+0x5d/0xd0 [ 349.950130] __do_page_fault+0x3f4/0xe90 [ 349.954232] ? vprintk_emit+0x1ce/0x6d0 [ 349.958253] ? vmalloc_fault+0x740/0x740 [ 349.963611] ? trace_hardirqs_off_caller+0x65/0x220 [ 349.968908] do_page_fault+0x71/0x57d [ 349.973436] page_fault+0x1e/0x30 [ 349.977190] RIP: 0010:0x40 [ 349.980161] Code: Bad RIP value. [ 349.983804] RSP: 0018:ffff8880494f7140 EFLAGS: 00010246 [ 349.989349] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000e6da000 [ 349.997147] RDX: 1ffff110146aef57 RSI: ffff8880494f7180 RDI: ffff8880494f71d0 [ 350.005044] RBP: ffff8880494f7268 R08: ffff88804c950280 R09: ffffed1015d05079 [ 350.012970] R10: ffffed1015d05078 R11: ffff8880ae8283c7 R12: ffff888093d93900 [ 350.020451] R13: 0000000000000000 R14: 0000000000000001 R15: ffff8880a3577a80 [ 350.027990] ? nfnetlink_parse_nat_setup+0x256/0x450 [ 350.034242] ? nf_nat_inet_fn+0x8b0/0x8b0 [ 350.038682] ? ctnetlink_parse_nat_setup+0xc5/0x660 [ 350.043827] ? ctnetlink_create_conntrack+0x4ea/0x1300 [ 350.049736] ? ctnetlink_dump_table+0x12e0/0x12e0 [ 350.055505] ? __nf_conntrack_confirm+0x31e0/0x31e0 [ 350.060754] ? ctnetlink_new_conntrack+0x527/0xe50 [ 350.065813] ? ctnetlink_create_conntrack+0x1300/0x1300 [ 350.072177] ? find_held_lock+0x35/0x130 [ 350.076467] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 350.082019] ? ctnetlink_create_conntrack+0x1300/0x1300 [ 350.087898] ? nfnetlink_rcv_msg+0xd0d/0xfcf [ 350.092997] ? nfnetlink_bind+0x2c0/0x2c0 [ 350.097190] ? avc_has_extended_perms+0x10f0/0x10f0 [ 350.102778] ? __dev_queue_xmit+0x1757/0x2fe0 [ 350.107342] ? selinux_ipv4_output+0x50/0x50 [ 350.111938] ? __dev_queue_xmit+0x892/0x2fe0 [ 350.117112] ? netlink_rcv_skb+0x17d/0x460 21:11:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r1, &(0x7f0000000040)='\x00\x00', 0x2) write$FUSE_NOTIFY_STORE(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"/492], 0xe) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) ioctl$BLKTRACESETUP(r0, 0x127c, &(0x7f0000000500)) 21:11:41 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x5}, {0xf, 0x83}}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)=""/10, 0xa) getsockname$packet(r4, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000240)=0x14) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r5, 0x4040ae70, 0x0) getsockopt$PNPIPE_INITSTATE(r3, 0x113, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r6, 0x4040ae70, 0x0) ioctl$VIDIOC_S_AUDOUT(r2, 0x40345632, &(0x7f00000000c0)={0x1ff, "915bee139809709def7eddfb91ff5091120b18cf44fe9c66b4df4c68f14f95a3", 0x1, 0x1}) ioctl$VIDIOC_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000000)={0x0, 0x0, [], @bt={0xbb, 0x4, 0x3f, 0xec2e, 0x40, 0x0, 0x10, 0x2}}) 21:11:41 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf]}) 21:11:41 executing program 1: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x1000000000000, 0x0) 21:11:41 executing program 2: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad600000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) sendto(r0, &(0x7f0000000140)="4f12f8e00ee6c02ec02610928f540d94b06a699daaf863df499c0630982134f2b7e664ec3b5af5d7fd9f7f189004ba61146a79022c623708b0b5ad57beb7aa8f89691c11a78ed15349dccabd6033d87fec7adcb6a42c135293c69e14c8e6b93b0e3fdeac9486b208882b8dab", 0x6c, 0xc004890, &(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x9, 0xff, "05a034c457ebf301808a6ce433cbd88c710618db9755694e25e3f6231369c9aaa48bdebbf98fa1f2403a91de593fc23935985b2218f6f05fdf3367e5b91f6d", 0x3b}, 0x80) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='f2fs\x00', 0x0, 0x0) [ 350.121392] ? nfnetlink_bind+0x2c0/0x2c0 [ 350.125758] ? netlink_ack+0xb30/0xb30 [ 350.130142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.135807] ? ns_capable_common+0x93/0x100 [ 350.140714] ? ns_capable+0x20/0x30 [ 350.144489] ? __netlink_ns_capable+0x104/0x140 [ 350.149720] ? nfnetlink_rcv+0x1c0/0x460 [ 350.153846] ? nfnetlink_rcv_batch+0x1750/0x1750 [ 350.159265] ? netlink_deliver_tap+0x254/0xc20 [ 350.164005] ? netlink_unicast+0x53a/0x730 [ 350.168400] ? netlink_attachskb+0x770/0x770 21:11:42 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4c) sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1100480}, 0xc, &(0x7f0000000080)={&(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x974}, 0x1, 0x0, 0x0, 0x4}, 0x800) r1 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {0xf, 0x80}}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c00000000001190500000600000000000a0000003c0001002c0001001400030016f8bad33edad6b8000000000000001014000400fe8000000000000000000000000000bb0c00020005000100000000003c0002000c00020005000100000000002c00010014000300fe88000000000000000000000000000114000400ff01000000000000000000000000000108000700000000002c000d0014000500fe80000000000000000000000000000014000400fe8000000000000000000049000000e0"], 0xc0}}, 0x0) sendmsg$IPSET_CMD_DESTROY(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x70, 0x3, 0x6, 0x101, 0x0, 0x0, {0x0, 0x0, 0x4}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000040}, 0x1c0c0) [ 350.172872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.178467] ? netlink_sendmsg+0x8ae/0xd70 [ 350.183269] ? netlink_unicast+0x730/0x730 [ 350.187643] ? selinux_socket_sendmsg+0x36/0x40 [ 350.192589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.198273] ? security_socket_sendmsg+0x8d/0xc0 [ 350.203395] ? netlink_unicast+0x730/0x730 [ 350.207734] ? sock_sendmsg+0xd7/0x130 [ 350.211664] ? ___sys_sendmsg+0x803/0x920 [ 350.215964] ? copy_msghdr_from_user+0x430/0x430 [ 350.220861] ? lock_downgrade+0x880/0x880 [ 350.225285] ? kasan_check_read+0x11/0x20 [ 350.229471] ? __fget+0x367/0x540 [ 350.232959] ? iterate_fd+0x360/0x360 [ 350.236793] ? lock_downgrade+0x880/0x880 [ 350.241339] ? __fget_light+0x1a9/0x230 [ 350.246518] ? __fdget+0x1b/0x20 [ 350.249942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.255618] ? __sys_sendmsg+0x105/0x1d0 [ 350.259736] ? __ia32_sys_shutdown+0x80/0x80 [ 350.264240] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 350.269222] ? do_syscall_64+0x26/0x620 [ 350.273572] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 350.280564] ? do_syscall_64+0x26/0x620 [ 350.284598] ? __x64_sys_sendmsg+0x78/0xb0 [ 350.289289] ? do_syscall_64+0xfd/0x620 [ 350.293490] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 21:11:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}}) [ 350.330363] netlink: 112 bytes leftover after parsing attributes in process `syz-executor.2'. [ 350.350363] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040 [ 350.358998] PGD 952f7067 P4D 952f7067 PUD a8e03067 PMD 0 [ 350.364570] Oops: 0010 [#1] PREEMPT SMP KASAN [ 350.369215] CPU: 0 PID: 13832 Comm: syz-executor.4 Tainted: G W 4.19.100-syzkaller #0 [ 350.378792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.388378] RIP: 0010:0x40 [ 350.391449] Code: Bad RIP value. [ 350.394835] RSP: 0018:ffff8880494f7140 EFLAGS: 00010246 [ 350.400226] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000e6da000 [ 350.407802] RDX: 1ffff110146aef57 RSI: ffff8880494f7180 RDI: ffff8880494f71d0 [ 350.415390] RBP: ffff8880494f7268 R08: ffff88804c950280 R09: ffffed1015d05079 [ 350.422710] R10: ffffed1015d05078 R11: ffff8880ae8283c7 R12: ffff888093d93900 21:11:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000880)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x0, 0x1}, {}, 0x0, 0x0, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}) [ 350.430354] R13: 0000000000000000 R14: 0000000000000001 R15: ffff8880a3577a80 [ 350.437971] FS: 00007fe9e9ab9700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 350.446665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 350.452574] CR2: 0000000000000016 CR3: 00000000955a8000 CR4: 00000000001406f0 [ 350.460140] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 350.467875] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 350.475182] Call Trace: [ 350.477805] ? nfnetlink_parse_nat_setup+0x256/0x450 [ 350.482955] ? nf_nat_inet_fn+0x8b0/0x8b0 [ 350.487472] ctnetlink_parse_nat_setup+0xc5/0x660 [ 350.492517] ctnetlink_create_conntrack+0x4ea/0x1300 [ 350.497814] ? ctnetlink_dump_table+0x12e0/0x12e0 [ 350.502783] ? __nf_conntrack_confirm+0x31e0/0x31e0 [ 350.508328] ctnetlink_new_conntrack+0x527/0xe50 [ 350.513722] ? ctnetlink_create_conntrack+0x1300/0x1300 [ 350.519130] ? find_held_lock+0x35/0x130 [ 350.523230] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 350.528721] ? ctnetlink_create_conntrack+0x1300/0x1300 [ 350.534273] nfnetlink_rcv_msg+0xd0d/0xfcf [ 350.538717] ? nfnetlink_bind+0x2c0/0x2c0 [ 350.542900] ? avc_has_extended_perms+0x10f0/0x10f0 [ 350.548056] ? __dev_queue_xmit+0x1757/0x2fe0 [ 350.552755] ? selinux_ipv4_output+0x50/0x50 [ 350.557207] ? __dev_queue_xmit+0x892/0x2fe0 [ 350.561686] netlink_rcv_skb+0x17d/0x460 [ 350.566292] ? nfnetlink_bind+0x2c0/0x2c0 [ 350.570932] ? netlink_ack+0xb30/0xb30 [ 350.575121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.580871] ? ns_capable_common+0x93/0x100 [ 350.585359] ? ns_capable+0x20/0x30 [ 350.589104] ? __netlink_ns_capable+0x104/0x140 [ 350.593955] nfnetlink_rcv+0x1c0/0x460 [ 350.598029] ? nfnetlink_rcv_batch+0x1750/0x1750 [ 350.602852] ? netlink_deliver_tap+0x254/0xc20 [ 350.607473] netlink_unicast+0x53a/0x730 [ 350.611793] ? netlink_attachskb+0x770/0x770 [ 350.616247] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.621943] netlink_sendmsg+0x8ae/0xd70 [ 350.626246] ? netlink_unicast+0x730/0x730 [ 350.630574] ? selinux_socket_sendmsg+0x36/0x40 [ 350.635348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.641231] ? security_socket_sendmsg+0x8d/0xc0 [ 350.646250] ? netlink_unicast+0x730/0x730 [ 350.650723] sock_sendmsg+0xd7/0x130 [ 350.654611] ___sys_sendmsg+0x803/0x920 [ 350.658844] ? copy_msghdr_from_user+0x430/0x430 [ 350.663900] ? lock_downgrade+0x880/0x880 [ 350.668256] ? kasan_check_read+0x11/0x20 [ 350.672537] ? __fget+0x367/0x540 [ 350.676287] ? iterate_fd+0x360/0x360 [ 350.680130] ? lock_downgrade+0x880/0x880 [ 350.685559] ? __fget_light+0x1a9/0x230 [ 350.689885] ? __fdget+0x1b/0x20 [ 350.693587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.699525] __sys_sendmsg+0x105/0x1d0 [ 350.703436] ? __ia32_sys_shutdown+0x80/0x80 [ 350.708156] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 350.713353] ? do_syscall_64+0x26/0x620 [ 350.717604] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 350.723431] ? do_syscall_64+0x26/0x620 [ 350.727622] __x64_sys_sendmsg+0x78/0xb0 [ 350.731829] do_syscall_64+0xfd/0x620 [ 350.735734] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 350.741178] RIP: 0033:0x45b349 [ 350.745463] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 350.765030] RSP: 002b:00007fe9e9ab8c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 350.772897] RAX: ffffffffffffffda RBX: 00007fe9e9ab96d4 RCX: 000000000045b349 [ 350.780544] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000004 [ 350.788128] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 350.795971] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 350.803597] R13: 00000000000008fc R14: 00000000004ca45f R15: 000000000075bf2c [ 350.810966] Modules linked in: [ 350.814213] CR2: 0000000000000040 [ 350.822877] ---[ end trace 5ba338e40fd65634 ]--- [ 350.827709] RIP: 0010:0x40 [ 350.831112] Code: Bad RIP value. [ 350.834533] RSP: 0018:ffff8880494f7140 EFLAGS: 00010246 [ 350.840249] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000e6da000 [ 350.847672] RDX: 1ffff110146aef57 RSI: ffff8880494f7180 RDI: ffff8880494f71d0 [ 350.855370] RBP: ffff8880494f7268 R08: ffff88804c950280 R09: ffffed1015d05079 [ 350.863040] R10: ffffed1015d05078 R11: ffff8880ae8283c7 R12: ffff888093d93900 [ 350.870782] R13: 0000000000000000 R14: 0000000000000001 R15: ffff8880a3577a80 [ 350.878253] FS: 00007fe9e9ab9700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 350.886715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 350.893078] CR2: 0000000000000016 CR3: 00000000955a8000 CR4: 00000000001406f0 [ 350.900562] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 350.908936] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 350.916407] Kernel panic - not syncing: Fatal exception [ 350.923558] Kernel Offset: disabled [ 350.927207] Rebooting in 86400 seconds..