_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') readv(r2, &(0x7f00000012c0)=[{&(0x7f0000001400)=""/4110, 0x100e}], 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) 06:56:30 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) syz_open_pts(r1, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r2, &(0x7f0000000080)) 06:56:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0x10, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:30 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) syz_open_pts(r1, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r2, &(0x7f0000000080)) 06:56:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0x14, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:30 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) syz_open_pts(r1, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r2, &(0x7f0000000080)) 06:56:31 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xc0841, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000140)={0x46fc, 0x7, 0x800, 0x36e1, 0x4, 0xff}) r2 = syz_open_pts(r1, 0x0) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x4) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x24) r4 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') readv(r2, &(0x7f00000012c0)=[{0x0}], 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:31 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000200)={r4, 0x9, &(0x7f0000000280)=[0x20, 0xf1a2ae49, 0xacc8, 0x2, 0x4, 0x36d9, 0x2, 0x3f, 0x2], &(0x7f0000000080)=[0x9, 0x22d], 0x10, 0x2, 0x6, &(0x7f00000000c0)=[0x0, 0x1], &(0x7f00000001c0)=[0x7]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000040)={r4, 0x4}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_EXPBUF(r6, 0xc0405610, &(0x7f0000000180)={0x1, 0x40, 0x4, 0x0, r3}) ioctl$int_in(r7, 0x5421, &(0x7f0000000240)=0xb6) 06:56:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:31 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:56:31 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x6}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) getgroups(0xa, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r4, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x7fff, 0x8, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xfefe, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0xf6, 0x9, 0x101, 0x9, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x401, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(0xffffffffffffffff, 0x80605414, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r5}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000240)={r5, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000000)={0x9, 0xfff, 0x0, 0x0, 0x5, 0x5, 0x15, 0x4cf9, r5}, &(0x7f00000000c0)=0x20) r6 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:56:31 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$RTC_AIE_OFF(r3, 0x7002) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@local, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="f9773f7d86e2b46a6e7daacf142c84b91838e3280bd923f353fcc6c3872ee91d1a0d89e0f31518a18aed829280b38caf8c9799518cb89962e14c6bdcdbe75cc55becf5a4d64ee01d015c34f84bcf3841262b89d03b07d014d3b68f02002eca024f76f39cb178ea9702b59ad713ca80c01e0682a0a992824d335c3121f48ec4af60a74a081344941b3c98bdb9a79ab2899459f464d6b742c0fcb33b5bfcb31a10393f1bae008ed92fb081f01e8b82f889fe37e4ddb181b7954c2dab025bccfb4772c1609d2fe4a2973252f94db7d11f7bd9cd0c035274da9ece1ce0fb6dec4bad74a8df275200877484b2a7a92223d040dcf6893e530256e96d6ea27d27", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid', 0x3d, r6}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:31 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:56:31 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) [ 688.455906] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:31 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000080)) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:31 executing program 0: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x300, r2, &(0x7f0000000080)) 06:56:31 executing program 0: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x300, r2, &(0x7f0000000080)) 06:56:31 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0x2, 0x4}, 0x6) ioctl$int_in(r4, 0x5421, &(0x7f0000000240)=0x101) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="fb38b8a831241f786500002c28d57819f66b299e6134f620a05a504a349a05c77fec3f30ed33429af700e31b2bd9bb8d5f", @ANYRES16=r3, @ANYBLOB="050400000000000000007e000000"], 0x14}}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = msgget$private(0x0, 0x0) msgsnd(r8, &(0x7f0000000000)={0x2}, 0x2000, 0x0) msgctl$IPC_SET(r8, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) msgctl$MSG_INFO(r8, 0xc, &(0x7f0000000340)=""/12) r9 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r7, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20808}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x7c, r9, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x1b}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010101}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, [], 0x3e}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r9, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'geneve1\x00'}, @NLBL_UNLABEL_A_SECCTX={0x2f, 0x7, 'system_u:object_r:systemd_notify_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}]}, 0x68}, 0x1, 0x0, 0x0, 0x4044814}, 0x400) dup2(r1, r0) 06:56:31 executing program 0: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x300, r2, &(0x7f0000000080)) 06:56:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:31 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @ipv4={[], [], @loopback}}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SG_GET_NUM_WAITING(r6, 0x227d, &(0x7f00000000c0)) ioctl$BLKZEROOUT(r4, 0x127f, &(0x7f0000000000)={0xec, 0x6}) 06:56:32 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, 0xffffffffffffffff, &(0x7f0000000080)) 06:56:32 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, 0xffffffffffffffff, &(0x7f0000000080)) 06:56:32 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$RTC_AIE_OFF(r3, 0x7002) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@local, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid', 0x3d, r6}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:32 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = accept(r2, &(0x7f00000000c0)=@generic, &(0x7f0000000000)=0x80) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f00000005c0)=[{&(0x7f0000000340)=""/55, 0x37}, {&(0x7f00000004c0)=""/28, 0x1c}, {&(0x7f0000000500)=""/67, 0x43}, {&(0x7f0000000580)=""/64, 0x40}], 0x4, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r4, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/bsg\x00', 0x20000, 0x0) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f00000003c0)={0x7, 0xfe6f, [{0x8, 0x0, 0xfffffffffffffff7}, {0x3f, 0x0, 0x200}, {0x7f, 0x0, 0x1}, {0x687, 0x0, 0xfffffffffffffff9}, {0xfffffe01, 0x0, 0xa4}, {0xffffffff, 0x0, 0xffffffffffffffff}, {0xfffffff7, 0x0, 0x6}]}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r4, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000240)={r6, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r6, 0x2, 0x401}, &(0x7f0000000180)=0xc) r7 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:56:32 executing program 5: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(0xffffffffffffffff, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$SIOCGETNODEID(r2, 0x89e1, &(0x7f0000000040)={0x2}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x5, @private2={0xfc, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x30, @private1={0xfc, 0x1, [], 0x1}, 0x65}, @in6={0xa, 0x4e23, 0x0, @empty, 0x2bf}, @in6={0xa, 0x4e20, 0x20, @private2, 0x35}, @in={0x2, 0x4e23, @loopback}], 0x80) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$LOOP_CLR_FD(r6, 0x4c01) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r4) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) 06:56:32 executing program 4: r0 = epoll_create1(0x80000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$IMGETDEVINFO(r3, 0x80044944, &(0x7f0000000100)={0x3}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) ioctl$SNDRV_PCM_IOCTL_UNLINK(r3, 0x4161, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:32 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, 0xffffffffffffffff, &(0x7f0000000080)) [ 689.350056] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x3, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:32 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, 0x0) 06:56:32 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, 0x0) 06:56:32 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, 0x0) 06:56:32 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r4, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r5 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r5, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @netrom, @bcast, @rose, @rose, @null]}, 0x48) listen(r5, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000001c0)={0x98, r6, 0x10, 0x70bd2a, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NLBL_MGMT\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NLBL\xf8\xd8\x0f\xf7\\\x9c'}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_DOMAIN={0x7, 0x1, '}\xa8\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x98}, 0x1, 0x0, 0x0, 0x20000080}, 0x4048000) sendmsg$NLBL_MGMT_C_PROTOCOLS(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="84000000", @ANYRES16=r6, @ANYBLOB="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"], 0x84}, 0x1, 0x0, 0x0, 0x240008c0}, 0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000), 0xc0, 0x0, &(0x7f00000000c0)="29052421555d5c8cfaee74fc785d173da730e8febc6d02712da1e11df21f448d471035dfcaeff5f18f4f2df6ff09a33ac0a5c60428428dc60a5557e1212de50643272cfecd615cfd1f352421df9484f69c4f7a31f8df3b9d48d7c893759913ec06384e230f8c686c147ee3f4108a358fc5544a1ac186ad5320a3b72ed50ad7bb63fad012f05101b36dd555f3bb7c765e4706b6090b76779b7474809a880998451024c78341961c047ca8ae1f45da5483ceca49cd5542e6b00c371e211482d7ee"}) 06:56:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:32 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x1, 0x0) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x8983, &(0x7f0000000080)={0x0, 'vlan0\x00', {}, 0x7fff}) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(0xffffffffffffffff, 0xc01064c7, &(0x7f00000003c0)={0x3, 0x0, &(0x7f0000000380)=[0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000400)={&(0x7f0000000280)=[0x2, 0x9, 0x7], 0x3, 0x800, r4, r3}) ioctl$DRM_IOCTL_MODE_REVOKE_LEASE(r2, 0xc00464c9, &(0x7f0000000100)={r4}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000040)=[0xfff], 0x1, 0x0, r4, r5}) [ 689.961218] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:56:33 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$RTC_AIE_OFF(r3, 0x7002) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@local, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid', 0x3d, r6}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x4, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:33 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r2, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r2, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r3}, 0x8) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080)=0x1000, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={r3, 0x6, 0x7fffffff, 0x1f}, 0x10) [ 690.135141] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 690.185199] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:33 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:33 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$USBDEVFS_RESETEP(0xffffffffffffffff, 0x80045503, &(0x7f0000000100)) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x8}, 0x8) r9 = dup3(r6, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r9, &(0x7f0000000080)) r10 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x4000, 0x0) ioctl$TCSETSF(r10, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:33 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000140)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$VIDIOC_TRY_EXT_CTRLS(r4, 0xc0205649, &(0x7f00000000c0)={0x980000, 0xf9, 0x6, r5, 0x0, &(0x7f0000000080)={0x990a72, 0xffff, [], @string=&(0x7f0000000040)=0x1}}) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000100)={@remote, @rand_addr=0x64010100, @multicast2}, 0xc) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) dup2(r1, r0) 06:56:33 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/timers\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setreuid(0x0, r2) quotactl(0x3, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)="1e72ce5f2d40278605a851fb5070a07d35fe3b39c9be5487a5190522c9f328d3e180a046eb170ba60a7615e7f51e9f5efcc75022fa039f17cefdc81f1facc89e83ac1b710944b822e7bb291848104a4cd4b3929b4995794c1a0905c2f83fdb162297ed24b0284ae8e60db84b87b400af5b") prctl$PR_SET_THP_DISABLE(0x29, 0x1) 06:56:33 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000000)) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f00000000c0)={0x3, 'veth1_macvtap\x00', {0x5}, 0x2}) 06:56:33 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_ENUM_FMT(r3, 0xc0405602, &(0x7f0000000040)={0x1000, 0x8, 0x0, "d7a16648d1ae6a0d89aaa938750f340a464f910e5a270f737099c912a736ed02", 0x31364d4e}) 06:56:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xa, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:33 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:33 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x40, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r5, &(0x7f0000000180)={0x13, 0x10, 0xfa00, {0x0, r6, 0x2}}, 0x18) write$RDMA_USER_CM_CMD_QUERY(r4, &(0x7f00000000c0)={0x13, 0x10, 0xfa00, {&(0x7f00000002c0), r6, 0x2}}, 0x18) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) sendfile(r2, r7, &(0x7f0000000040)=0xffff, 0x9) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x5, 0x4) 06:56:33 executing program 3: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$RTC_AIE_OFF(r3, 0x7002) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@local, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid', 0x3d, r6}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000080)) 06:56:34 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000080)=0x200) r3 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$TIPC_GROUP_LEAVE(r3, 0x10f, 0x88) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r0) [ 691.124670] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:34 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r5, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xbc, 0x3, 0x1, 0x3, 0x0, 0x0, {0x3, 0x0, 0x8}, [@CTA_LABELS={0x24, 0x16, 0x1, 0x0, [0xea, 0x65f, 0x3, 0x1, 0x9, 0x4, 0x2e48241c, 0x4]}, @CTA_LABELS={0xc, 0x16, 0x1, 0x0, [0x5, 0x200]}, @CTA_TUPLE_REPLY={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}]}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x8}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x4}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x400}, @CTA_SYNPROXY={0x14, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x3}]}, @CTA_LABELS={0x10, 0x16, 0x1, 0x0, [0x7, 0x3, 0x9]}, @CTA_SEQ_ADJ_REPLY={0x24, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x9}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x7fff}, @CTA_SEQADJ_OFFSET_BEFORE={0x8}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x1}]}]}, 0xbc}}, 0x90) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:34 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x131640, 0x0) 06:56:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) 06:56:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) r1 = socket(0x18, 0x3, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e21, @broadcast}, @in6={0xa, 0x4e22, 0x200, @mcast2, 0x49e}, @in={0x2, 0x4e20, @loopback}, @in={0x2, 0x4e21, @broadcast}, @in={0x2, 0x4e23, @private=0xa010100}, @in={0x2, 0x4e21, @broadcast}, @in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x23}, 0x20}, @in6={0xa, 0x4e23, 0x5, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @in6={0xa, 0x4e24, 0x1, @mcast2, 0x8001}], 0xc0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) splice(r2, &(0x7f00000000c0)=0x6, r3, &(0x7f0000000100)=0x100000001, 0x9, 0x1) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 06:56:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xfc, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:34 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/ldiscs\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80040, 0x0) 06:56:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) 06:56:34 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) setsockopt$sock_timeval(r0, 0x1, 0x42, &(0x7f0000000100), 0x10) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r2, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000080)) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:34 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$netrom(r0, &(0x7f0000000040)={{0x3, @bcast, 0x7}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @bcast, @null, @null, @default]}, 0x48) dup2(r1, r0) 06:56:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) 06:56:34 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_AIE_OFF(r2, 0x7002) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@local, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0xe8) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid', 0x3d, r4}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:34 executing program 5: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/input/mice\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r4+30000000}, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r6, r5) [ 692.048618] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x300, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:35 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) 06:56:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @private1}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:35 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x13f0c0, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ocfs2_control\x00', 0x58000, 0x0) 06:56:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) 06:56:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$AUDIT_USER_TTY(r5, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x44050080}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa0, 0x464, 0x300, 0x70bd28, 0x25dfdbfb, "37626acd7cab41bbb569af86e251b5bc8cea6fc37564b8c9f62d4ee8e3a1bb3e97bce47909c0907d5247b313337bd456591f16d910fe8aa2eb08109a4711359b7eedeb228c20a0fc5eb1697a38d784f079ca6238e9e1f1ea422266f9dc9e4847e8bb6679c8c8cce997d4fc1041276a033d2aa73237093b145f3043f09dbe492e5dfd92d1fadebfdce7ff009f17def766", ["", "", "", "", "", "", ""]}, 0xa0}, 0x1, 0x0, 0x0, 0x1}, 0x40040) r6 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:56:35 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f3ffffff", @ANYRES16=r2, @ANYBLOB="050400000000000000007e000000"], 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {0x0, 0x10}, {}, {0x3, 0x2}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_PERTURB={0x8}]}}]}, 0x4c}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000580)=0x14) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x44, 0x6, 0x488, 0x98, 0x98, 0x208, 0x0, 0x318, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x6, 0x0, {[{{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'geneve1\x00', 'ip6gre0\x00'}, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x6}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@ipv4={[], [], @broadcast}}}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'syzkaller0\x00', 'bond0\x00'}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@osf={{0x50, 'osf\x00'}, {'syz0\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'lo\x00', 'batadv_slave_1\x00'}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4e8) getsockopt$inet_mreqn(r6, 0x0, 0x20, &(0x7f00000005c0)={@empty, @remote, 0x0}, &(0x7f0000000600)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000640)={0x278, 0x0, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [{{0x8}, {0x25c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0xffffffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x8001}}}]}}]}, 0x278}, 0x1, 0x0, 0x0, 0x34040800}, 0x404c100) sendmsg$NL80211_CMD_DEL_STATION(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x108, r3, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x18, 0xbd, [0x8001, 0x9b, 0x1000, 0x0, 0x0, 0xfe01, 0x3, 0x9, 0x8, 0x6]}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xa}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0xb4, 0xbe, "f9a0a070516fbb70a52d8196cfa4e9fe32cdc36ef2b7fc982c9eadfaf32812b8bf06fadeda62f9a1ddd1c08494cdeffd3bd1f35c836187d6f094474363ff93d88096b1c883f83a3835990f720eb84919c2836b4e372bf9dc13dbfed48bd90d8402459b022a7350a4720e6b81fdd6c22478deb3cc98e88510b66a78443b025a9e5e973fb7f706d016998284a9bcf7b2227a5ace7f93ed3ac14da5ffeb35e9034edca2253984bc92fad68bb24b1b847b27"}, @NL80211_ATTR_MESH_PEER_AID={0x6, 0xed, 0x3c4}, @NL80211_ATTR_STA_FLAGS={0xc, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_ASSOCIATED={0x4}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x41}, 0xc11) sendmsg$NL80211_CMD_SET_REG(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x14000000}, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r8, r0) 06:56:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xa00, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 692.634829] xt_TPROXY: Can be used only with -p tcp or -p udp 06:56:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) r3 = syz_open_procfs(0x0, 0x0) preadv(r3, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r3, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x8, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0x2, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x3}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r3, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000240)={r4, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r4, 0x7}, &(0x7f00000000c0)=0x8) r6 = creat(&(0x7f0000000280)='./file0\x00', 0x10) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000340)={r6, r7, 0x1}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000100)={r5, 0x9, 0xfffffff9, 0x8000, 0xf76, 0x40, 0x9, 0x9be9, {0x0, @in6={{0xa, 0x4e23, 0x2, @private2={0xfc, 0x2, [], 0x1}, 0x3}}, 0x4, 0x6, 0x9, 0x91d, 0x8f7}}, &(0x7f00000001c0)=0xb0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 692.705035] xt_TPROXY: Can be used only with -p tcp or -p udp 06:56:35 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_AIE_OFF(r2, 0x7002) r3 = syz_open_pts(r0, 0x0) dup3(r3, r0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:35 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_getroute={0x1c, 0x1a, 0x8, 0x70bd28, 0x25dfdbfe, {0x2, 0xc19ee29fae546ed2, 0x80, 0x6, 0xfd, 0x4, 0xc8, 0x3, 0x2f00}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000180}, 0x40000) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000040)) dup2(r1, r0) 06:56:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 692.991967] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:36 executing program 1: openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x111000, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) recvfrom$netrom(0xffffffffffffffff, &(0x7f0000000100)=""/26, 0x1a, 0x40010002, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00000000c0)) 06:56:36 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)={0xbc, 0x2c, 0x200, 0x70bd26, 0x25dfdbfc, "", [@nested={0x10, 0x20, 0x0, 0x1, [@typed={0x8, 0x95, 0x0, 0x0, @fd=r1}, @typed={0x4, 0xf}]}, @generic="5ca9fb5e4a3bb81ca59e7612301c610274ddc6c63076f50ea04b33aced64e15936d5716f3859687e9b2df6cf7b33ebba0ec46fb3caccae01c17044e972b38c8e736df52d0ce980a5a7390b32a1de9d7872e00843d6fbbe5b933f39a87725ebc09f2486620520ac7d40ec", @typed={0x8, 0x2, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x14, 0x67, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @typed={0x14, 0x3d, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00'}]}, 0xbc}, {&(0x7f00000019c0)={0x25c, 0x11, 0x2, 0x70bd25, 0x25dfdbfd, "", [@nested={0x118, 0xf, 0x0, 0x1, [@typed={0x8, 0x51, 0x0, 0x0, @fd}, @typed={0x8, 0x7c, 0x0, 0x0, @pid}, @typed={0xeb, 0x78, 0x0, 0x0, @binary="f334d27d0d42dd80e81fedc5d3efdcb7a22ff3d8c93bf83f3a917b565b2abb3ac20c9a43ffb61ae5a5c16d0ff2fb2e33f89270e5b9f90f36b5d638c9476409e56daf01fb5fc66970115c154c1b8701264376ace827b911a3cc6f7f1e206b0f84bdc7ff281292e4ed1c5d8cb5aae5dc6aa9ec0d9912e94c1e5778be103afd22f7be9f3fddc4cea2640c34797b0571442776ecccc1f439fa90660cffbfdfa4165e67ffe8a488de331a3bf02a5bff0c5a8323797f0cc993bf3ac52275869e78f2af1cc672254605dd121a165f29b0a3d026892d4e796dc1145bb382aa6906d6d0ecc55325c0482674"}, @typed={0x16, 0x72, 0x0, 0x0, @str='/proc/sysvipc/shm\x00'}]}, @typed={0xc, 0x44, 0x0, 0x0, @u64=0x8}, @nested={0x24, 0xd, 0x0, 0x1, [@typed={0xb, 0x3c, 0x0, 0x0, @str=':!.}\xd2@\x00'}, @typed={0x14, 0x18, 0x0, 0x0, @ipv6=@empty}]}, @generic="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", @typed={0x8, 0x50, 0x0, 0x0, @uid=0xee01}]}, 0x25c}, {&(0x7f0000000540)={0x1390, 0x34, 0x20, 0x70bd2d, 0x9, "", [@nested={0x10c1, 0x2c, 0x0, 0x1, [@generic="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@typed={0x8, 0x48, 0x0, 0x0, @pid}, @generic="5a58576c2ed1acdfa09c5b968d6d8d3177067c4a686b72351bbd1ac8704a5ccc2d10abba7b884e95cbc8dea0369fe9974f9eab2f2fdca953240aa0fda16f142c9e5ee837a3933c598dec113d18eac1274807ada5fa59aa4d6282ea85e46b850a52cd2546367626e5b44319a85310e562469fa2a72b330aff0cdf74776725e2878557198a0cdec4425c08ae111c0e20dd1e9a8d9405778ce436add7508bf9639963df7bde0dc8d059f980ff5a79dd5f101f83147a54"]}, @generic="7c1eb8d4852c16f3abe1a676f0f31517065ac5d1be76181eb037f498ce1ead8935b6844f564f3c4e2b6a301fe6ca9d5bce2f53ff7d3957cc62f82d40f78fb67fcecb2bf6babb823b91f0164a2ad5559a8e857936325e2a92532606b6b79627543606aa37185eed6908296d1099561fcd56b7974f1d994524e15b40addcc5bd44795e9f179216758b3043647f1e625010b8586c1fe991ef30030320", @nested={0x128, 0x11, 0x0, 0x1, [@generic="f66d51f84582ec4bd1e4703b59661bd0858544df3849a7cd6b8af878ed60b2f943a0efbec97df4a3f918d76bb66c16215c47dbd1ca97a5e30abd767f85793b77acad50456e543fcf6032b6b4ce127bd7f7f4666f68409a5b2a46be9e93da409d6ab7dbf84e1796d0742c5c9f47b86beff82da868130ff895e8dc4f611a9b30aae01abecc2496bf012420165d", @typed={0x13, 0x90, 0x0, 0x0, @str='\':^)$+\',\'.%&:@\x00'}, @generic="f82b9bd696ab781ce0e8b63e504ee2d968731bee427eb531f504506f0182c2dea8297025c097b771b8306d49a17021be570c22227a41e95b5fd5b0ff350a414790c97f3b78180db403f768a36cb5604a5d952db09d4b05209659d41a0fa716e9de6d55214817998fe1d6edf413c86a7a95120d4575c99ea4bab599a068bedcd5bdcdcbe5"]}, @nested={0xbb, 0x71, 0x0, 0x1, [@generic="e63c0982f359b24d1dd91ab281e9ed6c0fa8043d36826cd175b6e7d7c38ffdf656b3e2f6604277cebd6f0571c22015a308ba6efba82f36216cfff4", @typed={0xf, 0x5e, 0x0, 0x0, @str='syzkaller0\x00'}, @generic="bf6efdc9656313555080be11f5fffccac73e26e6a209ee29e91ffb861d0bcd0d0c48bb54f22a9fec4d1c28a2253e6e673b7c7bf126d3f9a48611079c09eda9b009bc7299289a4a172a234548feb70290aad3202ae042d24862cf7a981ff60bb044d0425481a4d43c82668b68"]}, @generic="01979a668115de700702f98b83b702f4e54b4ae36fe77bd707b0e0cdec90477d84e738bda3cad246550b5664d822d30232f6d764faa2a7da4a0886"]}, 0x1390}], 0x3, &(0x7f0000001900)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r3, r1, r4, r5]}}, @rights={{0x1c, 0x1, 0x1, [r1, r6, r7]}}], 0xa8, 0x4004000}, 0x40004) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r8, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x4e23, @empty}}) dup2(r1, r0) 06:56:36 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = dup3(r1, r4, 0x0) ioctl$VHOST_SET_MEM_TABLE(r5, 0x4008af03, &(0x7f0000000140)={0x1, 0x0, [{0x4, 0x27, &(0x7f0000000100)=""/39}]}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:36 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$cgroup_ro(r3, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$EXT4_IOC_GROUP_ADD(r4, 0x40286608, &(0x7f0000000080)={0x4, 0x2, 0x9, 0x7fff, 0x5, 0xfff7}) dup2(r1, r0) 06:56:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x80fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:36 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="b7a2561669255320154e3cd302602cd015cbcc685c752c50f974db3901afd3db1a563218fe96dc23aee1b32a3b5e351ed8888ce1904ced00de795ff5dd85889efe4a9d9d2f69f1f00f2d7f38b8bdc2915ef4f9be1db914f005ea9fbb6eb3b620899876cc5117f391e24b97c0d6e287136483109772cbf342e52357f4496517e94b30656ee24873cd9aa790f9da3bb227b66e9fd7afe563e58b1c85f9302dea450340ddd7e732e94f5ab013166d19d353bd13819b11773025b45c07dd110b8463689fcc3f3748950881c0", 0xca}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001400)='/dev/vga_arbiter\x00', 0x2800, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000001440)={&(0x7f00000002c0)="a8ad4c98262092abd93ef6e233b3e45a2e20bf4989cbd3f806e016290fa59ae755c9499f29ec8f4a23d415006201df254ba087d574a60c0712567e6f722237440ca9ace47359e406f8be3649bb158d3091648e7417fa79398c9e2952b67e72564e02c281a41cd5f255672aa9a87cea5dde68363d96bfceb7418bc54b72a0ffb7ebe811ea4f7ce0a5e708945fff7ba32983fc45465cbd41ad2f77e1c0639a53ff0d791cb67ebf", &(0x7f0000000380)=""/4, &(0x7f00000003c0)="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", &(0x7f00000013c0)="753dcb1212ec7103597992f8e89e", 0x4101, r1}, 0x38) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) fchdir(r3) dup2(r2, r0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mISDNtimer\x00', 0x410280, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="7f454c46697f08f8909e00000000000003003e0003000000cc020000000000004000000000000000b201000000000000500e0000ff003800010005005109ff7f0400000007000000cc050000000000000400000000000000060000000000000006000000000000000700000000000000070000000000000000000070000000000000000000000000030000000000000006000000000000000400000000000000d6ce2170000000000300000000000000ca86e57192bd6979c60bf6cc776bc515708200f7178a9951e874844d13831604edd05f51b15228263a36bce15fa5e9bd3d0161f15104f63f00"/2015], 0x7e8) ioctl$DRM_IOCTL_AGP_INFO(r7, 0x80386433, &(0x7f0000000200)=""/97) 06:56:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x10}, {}, {0x3, 0x2}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_PERTURB={0x8}]}}]}, 0x4c}}, 0x0) sendmsg$xdp(r2, &(0x7f00000002c0)={&(0x7f00000001c0)={0x2c, 0x8, 0x0, 0x15}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000200)="2f2ab2704224acc7b8237e742542ac2afc6d423123509100247503a8b60ebb9cf5dcbdd9fc5df8607b49ff200cdd7c5d6cfa0b52932bfd4a9d2f6cb9", 0x3c}], 0x1, 0x0, 0x0, 0x10}, 0x4) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x200, 0x0) connect$pppl2tp(r5, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r4, {0x2, 0x0, @empty}, 0x2}}, 0x2e) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0xa}, 0x1c) r6 = syz_init_net_socket$x25(0x9, 0x5, 0x0) flistxattr(r6, &(0x7f0000000100)=""/12, 0xc) connect(r4, &(0x7f0000000140)=@l2tp={0x2, 0x0, @multicast2}, 0x80) sendmmsg(r3, &(0x7f0000000280)=[{{0x0, 0x7000000, 0x0, 0x0, 0x0, 0x0, 0xfffffff5}, 0xfffffff5}], 0x400000000000085, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:36 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/keys\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) 06:56:36 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_AIE_OFF(r2, 0x7002) syz_open_pts(r0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="f9773f7d86e2b46a6e7daacf142c84b91838e3280bd923f353fcc6c3872ee91d1a0d89e0f31518a18aed829280b38caf8c9799518cb89962e14c6bdcdbe75cc55becf5a4d64ee01d015c34f84bcf3841262b89d03b07d014d3b68f02002eca024f76f39cb178ea9702b59ad713ca80c01e0682a0a992824d335c3121f48ec4af60a74a081344941b3c98bdb9a79ab2899459f464d6b742c0fcb33b5bfcb31a10393f1bae008ed92fb081f01e8b82f889fe37e4ddb181b7954c2dab025bccfb4772c1609d2fe4a2973252f94db7d11f7bd9cd0c035274da9ece1ce0fb6dec4bad74a8df275200877484b2a7a92223d040dcf6893e530256e96d6ea27d27", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:36 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x0, 0x0) fcntl$addseals(r1, 0x409, 0xa) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r0) 06:56:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000005c0)={0x0, 0x9, 0x30, 0x4, 0x7}, &(0x7f0000000600)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000640)={r4, 0x76}, &(0x7f0000000680)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000000c0)={{0x8, 0x3, 0x8, 0x7, 'syz1\x00', 0x7fffffff}, 0x0, [0x7, 0x817, 0xff, 0x2, 0x5, 0x9, 0x8, 0x7f, 0x7f, 0x7, 0x1, 0x6, 0x5, 0x6, 0x1f, 0x4, 0x6, 0x3, 0x1, 0xfffffffffffffffb, 0x800, 0x6, 0x8, 0x7, 0x8001, 0x37, 0x101, 0x8, 0x6, 0x2, 0x9, 0x100000000, 0x20, 0x477beb6e, 0x10001, 0x3, 0x6, 0xffffffffffffffc1, 0x7, 0x3, 0x7, 0x5, 0x0, 0x800, 0x1ff, 0x5, 0x8, 0x70, 0x0, 0x6, 0x100, 0x9, 0x7, 0x3, 0x3ff, 0x81, 0x7, 0x0, 0x18dd, 0x84, 0x3, 0x5, 0x9, 0x1, 0x81, 0x0, 0x1c0000000, 0x1, 0xf8, 0xa612, 0xb58, 0x0, 0x2, 0x10001, 0x8, 0x3, 0x4b, 0x9, 0x7f, 0xd4, 0x0, 0x4, 0xffffffffffffffff, 0x4da, 0xc238, 0x86c9, 0xfffffffffffffe01, 0x4, 0x0, 0x0, 0x20, 0x7d6f, 0x9, 0x3, 0x1, 0x3, 0x0, 0x2, 0x7, 0x50729c11, 0x4, 0xfffffffffffff58c, 0x1000000000000000, 0x4, 0xe6dde8a, 0x100, 0x20, 0x0, 0x8000, 0x1, 0x40, 0x5e00000000000000, 0x9, 0x2, 0xfffffffffffffff8, 0x80, 0x200, 0xb2d, 0x214f, 0xfffffffffffffff9, 0x1f, 0x3, 0x9, 0x8, 0x6, 0x8, 0x8]}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:56:37 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept4$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x80000) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r2, r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$VIDIOC_G_PRIORITY(r7, 0x80045643, 0x0) r8 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xe) [ 693.995249] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:37 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SCSI_IOCTL_STOP_UNIT(r5, 0x6) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:37 executing program 5: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r0, r1) 06:56:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:37 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) ioctl$KDFONTOP_COPY(r0, 0x4b72, &(0x7f0000000440)={0x3, 0x1, 0x6, 0x15, 0xd4, &(0x7f0000000040)}) 06:56:37 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) 06:56:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:37 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_AIE_OFF(r2, 0x7002) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:37 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x2, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f0000000100)={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r5}}, 0x18) 06:56:37 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f00000001c0)=[0xfffffffb, 0xfff]) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$XDP_UMEM_REG(r6, 0x11b, 0x4, &(0x7f0000000000)={&(0x7f00000003c0)=""/238, 0x139000, 0x1000, 0x80000000, 0x1}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STATUS64(0xffffffffffffffff, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r7, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r7}, &(0x7f0000000240)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 06:56:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xfc00, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:37 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$BLKSECTGET(r5, 0x1267, &(0x7f00000000c0)) dup2(r1, r0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) pwrite64(r6, &(0x7f0000000040)="f73ef382abfd77ae44bd93ad34391a35dc11487723f17369bc4623db0f8d14ea1fc98228f76841b86c64e076f21d1fe872844e3d95d9f9836cf10ee50a501bb507ee02420e0bd39bfacb5c03a1fa104805763b", 0x53, 0xe75) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) read$dsp(r8, &(0x7f0000000100)=""/157, 0x9d) [ 695.016281] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:38 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x109001, 0x0) write$binfmt_aout(r1, &(0x7f0000000100)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:38 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x314000, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0x9, 0x1}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0x43}, 0x6) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = dup2(0xffffffffffffffff, r3) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000080)="7a29cd472ba0e808edb5f0b4ae0006416d05d0d5b558a98c27b66be8d41454afc62563ed2a06", 0x26) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f00000000c0)) 06:56:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/slabinfo\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e22, 0x7fff, @empty, 0x3}, @in={0x2, 0x4e21, @multicast2}, @in={0x2, 0x4e21, @rand_addr=0x64010102}, @in={0x2, 0x4e24, @broadcast}, @in6={0xa, 0x4e24, 0x400, @ipv4={[], [], @multicast2}, 0xffe}, @in={0x2, 0x4e24, @rand_addr=0x64010101}, @in={0x2, 0x4e24, @remote}], 0x98) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$CAN_RAW_JOIN_FILTERS(r5, 0x65, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 06:56:38 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x1, @empty}], 0x74) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xfe80, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:38 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="f9773f7d86e2b46a6e7daacf142c84b91838e3280bd923f353fcc6c3872ee91d1a0d89e0f31518a18aed829280b38caf8c9799518cb89962e14c6bdcdbe75cc55becf5a4d64ee01d015c34f84bcf3841262b89d03b07d014d3b68f02002eca024f76f39cb178ea9702b59ad713ca80c01e0682a0a992824d335c3121f48ec4af60a74a081344941b3c98bdb9a79ab2899459f464d6b742c0fcb33b5bfcb31a10393f1bae008ed92fb081f01e8b82f889fe37e4ddb181b7954c2dab025bccfb4772c1609d2fe4a2973252f94db7d11f7bd9cd0c035274da9ece1ce0fb6dec4bad74a8df275200877484b2a7a92223d040dcf6893e530256e96d6ea27d27", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:38 executing program 1: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept4$llc(r3, 0x0, &(0x7f0000000000), 0x80000) bind$inet6(r3, &(0x7f0000000180)={0xa, 0x4e23, 0x6, @private1={0xfc, 0x1, [], 0x1}, 0x9}, 0x1c) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) accept4$ax25(r3, &(0x7f00000000c0)={{0x3, @rose}, [@rose, @remote, @default, @rose, @remote, @rose, @remote, @bcast]}, &(0x7f0000000140)=0x48, 0x800) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = dup2(r1, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) 06:56:38 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) dup2(r1, r0) 06:56:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:38 executing program 4: epoll_create1(0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x2, 0x731941) ioctl$VIDIOC_SUBDEV_G_SELECTION(r0, 0xc040563d, &(0x7f0000000180)={0x1, 0x0, 0x103, 0x0, {0x6, 0x6c, 0x6, 0xfff}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$nfc_llcp(r2, &(0x7f00000001c0)={0x27, 0x0, 0x1, 0x6, 0x4, 0x0, "f5dfa7f32069bd5b0a315b1ffd61c5534ac131c450eeb15fa47413a124b99390188ea7cdbe9b28ab3b7521946139cd9a79903fac7dda47aa1c0156894db733", 0x27}, 0x60) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="8969a7e7472eb761a5c6b61d13c5f86c01fd987ddab7e0c70a712a63a40451902fee1ecd735423cc97f3c3ff3f02525a49420f6ec872511244a7294d79fd3dc4382f89e1dcd3ebee43ae46887b76fb08cfa4a3a6698ff514", @ANYRESDEC=r2, @ANYRES32=r0], 0xff2e) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000100)={0x20, 0x1, 0x1ff, 0x5, 0x401}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) fcntl$notify(r5, 0x402, 0x3c) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r6 = syz_open_pts(r3, 0xa6c302) r7 = dup3(r6, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, 0xffffffffffffffff, &(0x7f0000000140)={0xa000201b}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x0, 0x400, 0x0, 0x81ffffef, 0x0, "000063bb292e935c00"}) 06:56:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:39 executing program 5: sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="e4010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x1e4}, 0x1, 0x0, 0x0, 0x4}, 0x11) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) [ 695.956315] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:39 executing program 0: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:39 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) socket$key(0xf, 0x3, 0x2) 06:56:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xfec0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:39 executing program 0: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:39 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SCSI_IOCTL_START_UNIT(r3, 0x5) 06:56:39 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:39 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:39 executing program 0: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:39 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/17, &(0x7f0000000080)=0x11) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000000c0)=0x81, 0x8) dup2(r3, r0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$BLKRESETZONE(r5, 0x40101283, &(0x7f0000000100)={0x0, 0x5}) 06:56:39 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f0000000100)=0x1, 0x4) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xff00, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 696.776271] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:39 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x224002, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) r4 = syz_open_dev$rtc(&(0x7f0000000080)='/dev/rtc#\x00', 0x7fffffff, 0x402000) dup2(r4, r0) 06:56:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:40 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) memfd_create(&(0x7f0000000200)='/proc/sysvipc/shm\x00', 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000040)={0x8, {{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x6, 0x0}}}, 0x0, 0x2, [{{0x2, 0x4e24, @broadcast}}, {{0x2, 0x4e20, @broadcast}}]}, 0x190) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000002c0), &(0x7f0000000280)=0x14) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setreuid(0x0, r3) mount$bpf(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000300)='bpf\x00', 0x400, &(0x7f0000000340)={[{@mode={'mode', 0x3d, 0x649a}}, {@mode={'mode', 0x3d, 0x7}}, {@mode={'mode', 0x3d, 0x6}}], [{@appraise_type='appraise_type=imasig'}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sysvipc/shm\x00'}}, {@audit='audit'}, {@uid_eq={'uid', 0x3d, r3}}]}) 06:56:40 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:40 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:40 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$IP_SET_OP_GET_BYINDEX(r4, 0x1, 0x53, &(0x7f00000000c0), &(0x7f0000000100)=0x28) write$USERIO_CMD_REGISTER(r2, &(0x7f0000000040), 0x2) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r0) 06:56:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:40 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2000000, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:40 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_udp_int(r5, 0x11, 0x66, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r6 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x125601, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000080)={r3, r6, 0x8}, 0x10) 06:56:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 697.662139] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:40 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$alg(r3, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes))\x00'}, 0x58) 06:56:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:40 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x0, 0xb, 0x7, 0x0, 0x928, 0x1000, 0x200, 0x200, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r3, 0x5}, &(0x7f0000000100)=0x8) dup2(r0, r0) 06:56:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) 06:56:41 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:41 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCSRS485(r1, 0x542f, &(0x7f00000001c0)={0x9, 0x2, 0x7ff}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f1000000", @ANYRES16=r3, @ANYBLOB="050400000000000000007e000000"], 0x14}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') bind$bt_hci(0xffffffffffffffff, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0x0, 0x10}, {}, {0x3, 0x2}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_PERTURB={0x8}]}}]}, 0x4c}}, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000006800)=[{{&(0x7f0000000200)=@generic={0x22, "a76bdd318de57c92df60b851050228192ed5d8e43e6b0157d1479fa583c47bc126e5d00bf6d4d71a082758a215296fff5b3b598194b23351f0bd1a66bc2f4204ec05d12f9d59df3d355e61ce8a031885e7aeb35cb820762936ffc02726d936ece86bd59ac90acfc2faa8a8a90748a66ce23cb2fb5417ad174c223e2b5d85"}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)="b709d7f23e655a7bea1794cb1c4625ad8b10c6fac14aa5dde494c59088e5d776c88b54938ac1219f299fc183c4f3875163b9502ffb84e098eeed6a588bbf712939b6766e6642f61791f20faf99e31c4841542d75073960ef4e52c8b4910f586f0d5f93a0cd249ba299ba05bd98ff68eec96f84406e7889327e8b455a4e8b036377504a35819950387fef536e53da837070b35ea54e75c8f04ad2ec418af08aa8945b3af8", 0xa4}], 0x1, &(0x7f0000000380)=[@timestamping={{0x14, 0x1, 0x25, 0x9}}], 0x18}}, {{&(0x7f00000003c0)=@ipx={0x4, 0x3f, 0x8, "63ff37057a4e", 0x9}, 0x80, &(0x7f0000002600)=[{&(0x7f0000000440)="02b3479d950c0a94bc2e4230b75382f7aaeff4fdbe9455e4174f841ca917f89f3bb0f92e71ab851e3dc6eb43a5defaa4729c49e3cfd4e03f6d7d377158f3cbfd82b3fa36f6c52d08f599da54cbf67f911dd2e74c226b21f605edd85d4f", 0x5d}, {&(0x7f00000004c0)="2daaad3b9f0fab2b5411ea495be5c7420301c29d629dd44e30ad9b5f5aac131c04a5e4b72289ca595b33e74eafadd3edfdb316af592b96e95193ead32e7e70d3c49218cd73bd444f786c9c3ea33ac09d3cc7556d847ac3cf938c45bbf42f52963822fd1a835b1b964559e1c331ce9b6ce6d1ce1f4e995cf2fdc412c38815ff20824bffa5d4f59f904f8502", 0x8b}, {&(0x7f0000000580)="ed9f595e21f906079b834e5a4f8b80bc9b01d267ba0e3af591d8f27396cc0666005e5aaa1f24ce22f186279c8efa81bc56ab11d8c4cce2fdff573ce99624c22cdb74606195c93a687f5c3946ee43e5bb0869a3ced7a265", 0x57}, 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0x1000}, {&(0x7f0000006980)="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", 0x6b}, {&(0x7f00000063c0)="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", 0xfd}, {&(0x7f00000064c0)="6b3aadaace95e5a63e2e6d70200d0cf49b388976a5f785ad1e7384fb09984aca7b63f5c44b01dce4135fac163c8da2c6024df4e80a4df340ae020d0c84d9a6c1dd67a43c9a0b883685123241a79f880cc0b895d597367d69cdaddb661109991286d74429dd5e467d9c08e788a335979f962e5118e7862d089126c89abcd81d1df2678e36288c88f5aac4517e0564848c5888052f7f8264d359ed5db892060ed32962e5b55910e674dfe544b66830fd909cfbe1455fe63ef4b14b5ff8000c6f49e3d296ea89f11e48cb4c71e28b2f65a47421609b233e6c48448b9eab704bee80ce03a57d35d1eb5de8428553e266", 0xee}, {&(0x7f00000065c0)="659451b7c28fa9720433a9977bba30fd7f04c43063fab9195be0036867ad1de195076f269859d209b2c16623a49480a7d83d7feac8d2c823ff3f97e561ea6c759f00782d55d5ca9fcfab5fd424c603d2c29425b608e42d889b3318d89c1f98e499d0f5e9a5f7715c4790ecd2089c8783ec6f243b2ecdd3d5c06132ffd803fb765a62d1ea2ba598e4c7cf12a46517ec0d4c486fa5cb67f777e92092460e8bc5846f9cbe9b9b4d73e76f113a2c27e0eb36353b6b9be9c5f30ea31e63d002ea3af93aa11918dc35818f3a8c96ce86fa0616fb0410d7c8bbc120359f2f33f4", 0xdd}, {&(0x7f00000066c0)="ad9b4ed6", 0x4}, {&(0x7f0000006700)="738c0666ffce58e9a380600c419b1bb00cf45218e2bc", 0x16}], 0x7, &(0x7f00000067c0)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x12a}}], 0x30}}], 0x6, 0x2c000044) sendmsg$NL80211_CMD_NEW_INTERFACE(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r5, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) sendmsg$NL80211_CMD_SET_BEACON(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_ACL_POLICY={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x20004010) 06:56:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x3000000, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) 06:56:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 698.474595] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 698.513466] tmpfs: Bad value '%76' for mount option 'nr_blocks' [ 698.535802] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:56:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 698.629753] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 06:56:41 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x4000000, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 698.693282] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:56:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) 06:56:41 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f0000000180)={0x3a78, 0x5, 0x200, 0x3, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) dup2(r1, r0) 06:56:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:41 executing program 5: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x808000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x134, r4, 0x4, 0x70bd26, 0x25dfdbfe, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0x84, 0x7d, 0x0, 0x1, [@NL80211_BAND_60GHZ={0x7d, 0x2, "154a871ad6bbda685bef750e6d52d058fa3fbafcd640f163e9a4edb20d137c49c9b5602e952986a712aeb6e52efd201d37a3bc69cd98da18eb778b48bf31bd6d69eb904b75623391630a0f01531d3ce8601ea24f4d51ba2a580984c053c78aed7b21afa2235e3ba48f8359540d24fc2832d8b475600f4b1f70"}]}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x1f, 0x40}}, @NL80211_ATTR_SCAN_SUPP_RATES={0x88, 0x7d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x83, 0x1, "8b9a1f9aee60392902269cbe2bae355d1891b58b01cb89eee14b3a3ecd4db2924a8038aae18de96c3cdc5ee2dbb03c2f91e6ad9fbd165963963f914fb366742e9a39e2e6cbadbb23c766a8d4408152e3856b35e77e70818c89f8086f88848a5fb6164064c8655971054089500e159a804daaf3e1f54a4d76908d13133b2a48"}]}, @NL80211_ATTR_MAC={0xa, 0x6, @link_local}]}, 0x134}}, 0x20044010) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r0, r1) [ 699.103282] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 699.177604] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:56:42 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="f9773f7d86e2b46a6e7daacf142c84b91838e3280bd923f353fcc6c3872ee91d1a0d89e0f31518a18aed829280b38caf8c9799518cb89962e14c6bdcdbe75cc55becf5a4d64ee01d015c34f84bcf3841262b89d03b07d014d3b68f02002eca024f76f39cb178ea9702b59ad713ca80c01e0682a0a992824d335c3121f48ec4af60a74a081344941b3c98bdb9a79ab2899459f464d6b742c0fcb33b5bfcb31a10393f1bae008ed92fb081f01e8b82f889fe37e4ddb181b7954c2dab025bccfb4772c1609d2fe4a2973252f94db7d11f7bd9cd0c035274da9ece1ce0fb6dec4bad74a8df275200877484b2a7a92223d040dcf6893e530256e96d6ea27d27", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:42 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xa000000, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:42 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@ipv4={[], [], @remote}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@private0}}, &(0x7f0000000700)=0xe8) syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x6, &(0x7f0000000540)=[{&(0x7f0000000180)="abb85c08273cc0c33a64c98b0b5cc9c6390f61ce4695b0cb063ca40b5805839a6a5e9fadf486c06112a3b2388b54b7e261f71f4a3f801a746f6260156dea1ef24f8f44ec9eee60223d2ca4f6fd4551fb04f737e9253d4eb567f5afdc1da7ca6e0109410a6b76b0d27ee2b6ed7c41e419717cccc466c78ec77e224dd563279b33ec29fe8a0f7d540bab53f9230fbad785e7bf99e892510376e7ba8a5cfbf15b8492bac0ff189788179d8bf79c820007", 0xaf}, {&(0x7f0000000240)="1149ab0ce29e8b5e6124a26067f76fa7293bf81e42d7e47ddcd73dbc683eac2e230f7651a123b0f17b582e54d7b2577a4344070c6ab0d2b8ec460e12637b1d340ffa0d9540238011e51e0463a17f3462d61792d1e7d200a2597594dab67c265fdf7c2d07fca4a4f6d4540ff9401f3cb08141167c9ed89cbc10929cbe7cdb9554a462b060f56d63e35d3ca2b5bfaa38baa2c91792c19bb9fd6e77475db34114", 0x9f, 0x100000001}, {&(0x7f0000000300)="5979068200bd99496c5a3ab4de7600148357608c37b0cb82e7d752097dd5876aa21d4373a268839276c32496b3026064f32422cd7439c8dccb069df6d432cdf147c0f2249cf8ca6d023fa578a137fcb808b4e729fa514fccfdfc4638c4da834dadc3bdb62b77166821632d3078", 0x6d, 0x7f}, {&(0x7f0000000380)="66f72cb39aae35823cade2364942fdf18fba43be90c3fb9404a53bc9cebfe2eac692a48b7c55a6b44cfd100a6ee0fc303aa04dbaa400bfcf77d0b6454f273de4583f2e20ec2469573546012407ca593d26b6f12d7c9434bfbc62efb621e1d6a517f89db7efece5fbd46ebcb5a34782", 0x6f, 0x2}, {&(0x7f0000000400)="7c1dad9536b4c9a5a058cbef1fde8762ec514679ac1a30a365db7dd49500796129484cdf349388685046524a147296dfc0367c84aeeeb600392b368ce3f97b054208293f4d031562bee2e99d07e52685ab21ed7f5743b467b9132729fe083342edd1771fed4cb7290dc23619236a355455bfdfc6260abd293366c8ff9e7cdffc25401b67671e3f897a913fa42f9f857b06dc3f213eba0cafb668edba03d70793d2453d1333caf5e32b8f4292312b781b20f7865f29ce838fbefa814eaa421673f229b45497ffcf3d2224d04beaf8c7869f4a2dd9f558a6b71eac8c817a263e2efc4d", 0xe2, 0x9}, {&(0x7f0000000500)="066b4ac6677f1db7", 0x8, 0x714}], 0x81430, &(0x7f0000000740)={[{@utf8='utf8'}, {@errors_remount='errors=remount-ro'}], [{@euid_lt={'euid<', r2}}, {@measure='measure'}]}) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000040)) dup2(r1, r0) 06:56:42 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x4000, 0xa) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) write$binfmt_aout(r2, &(0x7f0000001d00)=ANY=[@ANYBLOB="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"/2323], 0x8fb) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000080)=0x66, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) readv(r4, &(0x7f0000001340)=[{&(0x7f00000000c0)=""/4090, 0xffa}, {&(0x7f00000010c0)=""/122, 0x7a}, {&(0x7f0000001140)=""/49, 0x31}, {&(0x7f0000001180)}, {&(0x7f00000011c0)=""/98, 0x62}, {&(0x7f0000001240)=""/185, 0xb9}, {&(0x7f0000001300)}], 0x7) 06:56:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 699.440124] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:42 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xfc000000, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:43 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:43 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 700.333860] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:43 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) 06:56:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xfe800000, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:43 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 700.618795] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 700.659401] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:56:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:43 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) prctl$PR_GET_FPEXC(0xb, &(0x7f0000000040)) 06:56:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:44 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:44 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) 06:56:44 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xfec00000, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:44 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/cgroups\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) [ 701.262371] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:44 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4(r0, 0x0, &(0x7f0000000040), 0x800) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000080)) dup2(r2, r1) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) 06:56:44 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_int(r3, 0x29, 0x3c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 06:56:44 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:45 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:45 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bind$l2tp(r3, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x23}, 0x3}, 0x10) dup2(r1, r0) 06:56:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xff000000, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 702.168976] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x2}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:45 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) dup2(r1, r0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x14, r6, 0x1}, 0x14}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r9, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {0x0, 0x10}, {}, {0x3, 0x2}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_PERTURB={0x8}]}}]}, 0x4c}}, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r6, 0x8, 0x70bd2b, 0x25dfdbfe, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @broadcast}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IFINDEX={0x8, 0xb, r9}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e22}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x34287b189614f77d) 06:56:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 702.704465] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 06:56:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 702.771627] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 06:56:45 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:45 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) socket$inet_sctp(0x2, 0x1, 0x84) 06:56:45 executing program 1: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:45 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r0, 0xc0945662, &(0x7f0000000080)={0x7, 0x0, [], {0x0, @reserved}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000000040)={@rand_addr=0x64010102, @empty, @multicast1}, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) 06:56:46 executing program 1: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 703.022532] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:46 executing program 1: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:56:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x3}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{}, "f222f10d739ea69f", "dc246cbb16421d74a66995fc4b5ac568c5fcff7761124a5304f949a250d4adee", "9e8590f6", "4a2249e64a0b509e"}, 0x38) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r4, 0x8983, &(0x7f0000000100)) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) setsockopt$SO_BINDTODEVICE_wg(r7, 0x1, 0x19, &(0x7f00000000c0)='wg1\x00', 0x4) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$FS_IOC_SETVERSION(r6, 0x40087602, &(0x7f0000000080)=0x2) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r8, r5) 06:56:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:46 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:46 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) recvfrom$rxrpc(r3, &(0x7f0000000040)=""/189, 0xbd, 0x2120, 0x0, 0x0) dup2(r1, r0) 06:56:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:46 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) ioctl$BLKROTATIONAL(0xffffffffffffffff, 0x127e, &(0x7f0000000040)) [ 703.889614] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:47 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x44, 0x6, 0x488, 0x98, 0x98, 0x208, 0x0, 0x318, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x6, 0x0, {[{{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'geneve1\x00', 'ip6gre0\x00'}, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x6}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@ipv4={[], [], @broadcast}}}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'syzkaller0\x00', 'bond0\x00'}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@osf={{0x50, 'osf\x00'}, {'syz0\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'lo\x00', 'batadv_slave_1\x00'}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4e8) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000040)={{0x0, @empty, 0x4e22, 0x3, 'sh\x00', 0x3c, 0x2, 0x2e}, {@dev={0xac, 0x14, 0x14, 0x2c}, 0x4e23, 0x0, 0x4e267080, 0x1, 0x80000000}}, 0x44) dup2(r1, r0) [ 704.149307] xt_TPROXY: Can be used only with -p tcp or -p udp [ 704.194374] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20002 [ 704.220566] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20002 06:56:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x4}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:47 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="6ffe0000000000000000030000004c0001800d0001007564703a73797a3200000000380004"], 0x60}}, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r2, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x26c, r4, 0xc3d, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x38, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_NODE={0xe4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "7901847d0088e62cfb6b772f74a2ffa49906298678fab815"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xa2}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "17564ecb596542f709e5b85113a6859aa77b41b17cff1e40bd0ed2a363"}}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "7b68593157584373ae2104c0f2cf8b398897996c59"}}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x101}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff8127}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}]}]}, @TIPC_NLA_LINK={0xd0, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1200000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x54f4dd32}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x200}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0x26c}, 0x1, 0x0, 0x0, 0x4000}, 0x4008001) dup2(r1, r0) 06:56:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 704.359820] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 704.385780] netlink: 52 bytes leftover after parsing attributes in process `syz-executor.5'. [ 704.415738] Invalid UDP bearer configuration [ 704.415775] Enabling of bearer rejected, failed to enable media [ 704.445043] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:56:47 executing program 3: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:47 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x109040, 0x1) dup2(r1, r0) 06:56:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:47 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x180, 0x10c) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r0, r1) [ 704.864807] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xa}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:48 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000040)=r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r6, r6) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r6, 0x6, 0x15, &(0x7f0000000080)=0x80000000, 0x4) dup2(r5, r0) 06:56:48 executing program 4: r0 = epoll_create1(0x0) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000100)={0x4, 0xffffffffffffffff}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000180)=0xffffffffffffff69) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000140)=r1, 0x4) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) write$binfmt_aout(r4, &(0x7f00000001c0)=ANY=[@ANYRESHEX=r5, @ANYRES16=r6, @ANYRES64=r7, @ANYRES16, @ANYRESDEC=r2], 0xff2e) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r8 = syz_open_pts(r4, 0x0) r9 = dup3(r8, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r9, &(0x7f0000000080)) ioctl$TCSETSF(r8, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:48 executing program 3: epoll_create1(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:48 executing program 5: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/input/mice\x00', 0x400000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[@window={0x3, 0x9, 0x3000}, @sack_perm, @timestamp, @timestamp, @window={0x3, 0x8000, 0x7}, @window={0x3, 0x8, 0x5}, @window={0x3, 0x81, 0x8}, @sack_perm], 0x8) 06:56:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:48 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$sock_SIOCDELDLCI(r9, 0x8981, &(0x7f0000000140)={'ip6erspan0\x00', 0x1}) ioctl$TCSETA(r9, 0x5406, &(0x7f0000000100)={0x54, 0xc, 0x1000, 0x1f, 0x3, "0597234f08000011"}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VT_RELDISP(r5, 0x5605) 06:56:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:48 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x5, 0x20000) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = syz_open_procfs(0x0, 0x0) preadv(r2, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r2, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x369, 0x7ff, 0x0, 0x3, 0x0, 0x16, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x3, 0x0, 0x7, 0x80, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) sync_file_range(0xffffffffffffffff, 0x3, 0xad0, 0x6) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r2, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r3}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xfff, 0x8200, 0xce, 0x443d, r3}, &(0x7f00000000c0)=0x10) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000400)={r3, 0x81}, &(0x7f0000000680)=0x8) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) sendmsg(r4, &(0x7f0000000340)={&(0x7f0000000100)=@l2={0x1f, 0x5, @fixed={[], 0x11}, 0xfffe, 0x2}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000004c0)="9d2b08a004b1dab5c9a38380bbf4e1bb230343669796b9169bd03113d7d5f4ef3855842be9ad60faa9d06a00f89df95c6776c41c5bb04b173258872f3affbfe8c485d1944d7c18c8106d35737a91cf791048e2c387d323d3280013e32c37b354d76791e43cb99936bec85b5186910b018c26873476cdebdfcdfe71158159e59e7cfd84880b6427", 0x87}, {&(0x7f0000000180)="a54a847c750adfcc0c00178765f0416fb40233cccb50f61d9ca16431e3c48cc446cc2548ee634c72647673328ba86a8ed0cb6c378da2b7d61e", 0x39}, {&(0x7f0000000580)="896383e9c521b521f9cdf6dd5662dc568f2f5ddc98bac65efcc95c5ddd287e8d8df5359ff3edb77cac386e0833e7d946bad3bf6fcedbfc876e1c558dc062a8b7157fecb8fbc980a65761e5566fb79ec55ceb2b95161345c51f964f1bfd506f1a029a3f8ddd51962c90cf0fb72fca4fdad765716b68f28ecf420ea71d3a60d6b4a10bce92801b191821b6323314a0aa7c759917ef1c8140120e9ca32832bc683ce45a9104cf3592c2d433bfa96b3f770f99aa779a426ba2961c8c02b99a3575419ab7cf9b290556abc4fbb9a0076ded30f221f13606ea89a67050e5f4b44d83283052dce69d6ccb3a39ce07c6582f0795b380e44e30", 0xf5}], 0x3}, 0x4000880) dup2(r1, r0) [ 705.671971] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:49 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xfc}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:49 executing program 3: epoll_create1(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:49 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040)='tmpfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={[{@mpol={'mpol', 0x3d, {'local', '=relative', @void}}, 0x33}], [], 0x2f}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000040)={[{0x200, 0x5de, 0x3, 0x9, 0x1, 0x80, 0x3, 0xff, 0x3f, 0x9, 0x0, 0x0, 0x1}, {0x2, 0x3, 0xff, 0x80, 0xb4, 0x5, 0x18, 0x0, 0xc5, 0xff, 0x1f, 0x2, 0x49e2938c}, {0x4, 0x0, 0x80, 0x7, 0x8, 0x2, 0x1, 0x80, 0x2c, 0x5, 0x9, 0x4, 0x800}], 0x81}) dup2(r1, r0) 06:56:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) 06:56:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 706.054342] tmpfs: Bad value '%76' for mount option 'nr_blocks' [ 706.074069] tmpfs: Bad value 'local=relative3/' for mount option 'mpol' 06:56:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) [ 706.296340] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:49 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$rose(r5, 0x104, 0x7, &(0x7f0000000100)=0x3ff, 0x4) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 706.522234] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:49 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x300}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:49 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r2, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @netrom, @bcast, @rose, @rose, @null]}, 0x48) listen(r2, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000140)={0x14, r3, 0x400, 0x70bd2a}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x4048000) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, r3, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, [], 0x32}}, @NLBL_MGMT_A_FAMILY={0x6}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x39}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x34}}, @NLBL_MGMT_A_CLPDOI={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x44010}, 0x4840) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r4, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICLIST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, r5, 0x2, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'rose0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}, @NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:devlog_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}]}, 0xfffffffffffffe12}, 0x1, 0x0, 0x0, 0x8080}, 0x4004014) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r6, r0) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) 06:56:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) 06:56:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 706.887671] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 706.914085] tmpfs: Bad value '%76' for mount option 'nr_blocks' [ 706.925202] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:56:49 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/sem\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = fcntl$dupfd(r2, 0x406, r0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x2) dup2(r1, r0) 06:56:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 707.090907] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:50 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r3 = syz_open_pts(r1, 0x0) ioctl$FBIOPAN_DISPLAY(r2, 0x4606, &(0x7f0000000140)={0x556, 0xf0, 0xf0, 0x81faccb2e95c96f7, 0x8, 0x6, 0x1, 0x2, {0x3, 0x7fff, 0x1}, {0x0, 0x1f8}, {0xffffffff, 0x8}, {0x0, 0xcc20, 0x1}, 0x2, 0x100, 0x6, 0x40000, 0x0, 0x401, 0x9, 0x80000000, 0x3, 0x3, 0x100, 0xfffffffb, 0x1, 0x4, 0x1}) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:50 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x60841, 0x0) close(r2) 06:56:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 707.439774] QAT: Invalid ioctl [ 707.499483] QAT: Invalid ioctl [ 707.611086] QAT: Invalid ioctl [ 707.614437] QAT: Invalid ioctl [ 707.618963] QAT: Invalid ioctl [ 707.622427] QAT: Invalid ioctl 06:56:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xa00}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:50 executing program 0: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xc0841, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000140)={0x46fc, 0x7, 0x800, 0x36e1, 0x4, 0xff}) r2 = syz_open_pts(r1, 0x0) r3 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x4) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x24) r4 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000240)={r7, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000040)={r7, @in6={{0xa, 0x4e20, 0x4, @remote, 0x7}}}, &(0x7f0000000100)=0x84) 06:56:50 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000013c0)=ANY=[], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@newtfilter={0x60, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x10}, {}, {0x3, 0x2}}, [@filter_kind_options=@f_flower={{0xb, 0x1, 'flower\x00'}, {0x30, 0x2, [@TCA_FLOWER_KEY_ENC_IPV6_SRC={0x14, 0x1f, @ipv4={[], [], @private=0xa010102}}, @TCA_FLOWER_KEY_VLAN_ID={0x6, 0x17, 0xc7a}, @TCA_FLOWER_KEY_ENC_IPV4_SRC={0x8, 0x1b, @remote}, @TCA_FLOWER_KEY_IP_TOS={0x5, 0x49, 0x6b}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x404c000}, 0x0) sendmsg$xdp(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f0000000200)={0x2c, 0x9, r2, 0x38}, 0x10, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x4841}, 0x10) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendto$inet(r4, &(0x7f0000000100)="69042d91299a16fbf4362ed83c6d65e1b915154763d450269733d98425fcc9b969124d11b14b02269125c4e46f336a9deafdbd1a1a4aacf7d692cd2c27551406bde5d0117c6b078bbfe5d9ede1ed7d8fc115f4336aa90f421f446293227965d89a11260161f39ba86dd7b0d40b7022a4ee40806ddd793d7969b4610dc480c8f0437a98efc280762d5427b7a040ed6d42b9dbb0b88af3dfa0949e2dadaa5005aff5fef8598e98fa2035d48d89282a2b", 0xaf, 0x804, &(0x7f00000001c0)={0x2, 0x4e23, @empty}, 0x10) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x1000000, 0x1e, 0x0, "00e4d3f26c00000173d5e822a763fe0cdccf00"}) r5 = syz_open_pts(r1, 0x0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r7 = socket$inet_smc(0x2b, 0x1, 0x0) r8 = dup3(r7, r6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r8, &(0x7f0000000080)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:50 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 707.774312] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:50 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x2, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@uname={'uname', 0x3d, '/proc/sysvipc/shm\x00'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/proc/sysvipc/shm\x00'}}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x31, 0x30, 0x55, 0x66, 0x62, 0x30, 0x66], 0x2d, [0x62, 0x66, 0x33, 0x1b], 0x2d, [0x37, 0x30, 0x65, 0xe308a18e0f0f2188], 0x2d, [0x39, 0x65, 0x30, 0x62], 0x2d, [0x35, 0x36, 0x37, 0x36, 0x35, 0x61, 0x33, 0x32]}}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@context={'context', 0x3d, 'user_u'}}, {@obj_user={'obj_user', 0x3d, '/proc/sysvipc/shm\x00'}}]}}) [ 707.861646] FAULT_INJECTION: forcing a failure. [ 707.861646] name failslab, interval 1, probability 0, space 0, times 0 [ 707.901689] CPU: 1 PID: 9034 Comm: syz-executor.0 Not tainted 4.19.130-syzkaller #0 [ 707.909523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.918970] Call Trace: [ 707.921584] dump_stack+0x1fc/0x2fe [ 707.925237] should_fail.cold+0xa/0x14 [ 707.929148] ? setup_fault_attr+0x200/0x200 [ 707.933485] ? lock_acquire+0x170/0x3c0 [ 707.937657] __should_failslab+0x115/0x180 [ 707.941906] should_failslab+0x5/0xf [ 707.945633] kmem_cache_alloc_trace+0x284/0x380 [ 707.950319] sctp_association_new+0x79/0x1ee0 [ 707.954824] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 707.960027] ? sctp_v6_scope+0x5a/0x70 [ 707.963943] __sctp_connect+0x6ed/0xd40 [ 707.967946] ? sctp_wfree+0x940/0x940 [ 707.971763] ? lock_sock_nested+0xa6/0x110 [ 707.976026] ? mark_held_locks+0xa6/0xf0 [ 707.980103] ? __local_bh_enable_ip+0x159/0x270 [ 707.984787] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 707.989998] ? sctp_asconf_mgmt+0x380/0x380 [ 707.994331] sctp_inet_connect+0x14b/0x1b0 [ 707.998610] __sys_connect+0x265/0x2c0 [ 708.002694] ? __ia32_sys_accept+0xb0/0xb0 [ 708.006942] ? wait_for_completion_io+0x10/0x10 06:56:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 708.011635] ? vfs_write+0x393/0x540 [ 708.015370] ? fput+0x2b/0x190 [ 708.018588] ? ksys_write+0x1c8/0x2a0 [ 708.022399] ? __ia32_sys_read+0xb0/0xb0 [ 708.026468] ? posix_timer_fn+0x3d0/0x3d0 [ 708.030628] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 708.035396] ? trace_hardirqs_off_caller+0x69/0x210 [ 708.040437] __x64_sys_connect+0x6f/0xb0 [ 708.044513] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 708.049105] do_syscall_64+0xf9/0x620 [ 708.052918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 708.058109] RIP: 0033:0x45cb19 06:56:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 708.061306] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 708.083860] RSP: 002b:00007f66219efc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 708.091580] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 708.099819] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 708.107099] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 708.114376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 708.121672] R13: 000000000000008a R14: 00000000004c353e R15: 00007f66219f06d4 06:56:51 executing program 4: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TCSBRKP(r4, 0x5425, 0x3) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x44, 0x6, 0x488, 0x98, 0x98, 0x208, 0x0, 0x318, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x6, 0x0, {[{{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'geneve1\x00', 'ip6gre0\x00'}, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x6}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@ipv4={[], [], @broadcast}}}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'syzkaller0\x00', 'bond0\x00'}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@osf={{0x50, 'osf\x00'}, {'syz0\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'lo\x00', 'batadv_slave_1\x00'}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4e8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'macvlan1\x00', 0x0}) setsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102, r6}, 0xc) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x80fe}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:51 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r3, &(0x7f0000000100)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x4, r6, 0x10, 0x0, @ib={0x1b, 0x7aba, 0x2, {"d8241c9a0f889e10d3918cb0b86d609e"}, 0x4, 0x6}}}, 0xa0) 06:56:51 executing program 0 (fault-call:2 fault-nth:1): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 708.623424] FAULT_INJECTION: forcing a failure. [ 708.623424] name failslab, interval 1, probability 0, space 0, times 0 [ 708.633445] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:51 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x4000, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VHOST_GET_VRING_ENDIAN(r3, 0x4008af14, &(0x7f0000000040)={0x1e6343c095311067, 0x7}) [ 708.666745] xt_TPROXY: Can be used only with -p tcp or -p udp [ 708.682198] CPU: 1 PID: 9064 Comm: syz-executor.0 Not tainted 4.19.130-syzkaller #0 [ 708.690032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 708.699403] Call Trace: [ 708.702024] dump_stack+0x1fc/0x2fe [ 708.705675] should_fail.cold+0xa/0x14 [ 708.709587] ? setup_fault_attr+0x200/0x200 [ 708.714106] ? lock_acquire+0x170/0x3c0 [ 708.718113] __should_failslab+0x115/0x180 [ 708.722358] should_failslab+0x5/0xf [ 708.726604] kmem_cache_alloc_trace+0x284/0x380 [ 708.731291] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 708.735888] flex_array_alloc+0x1f4/0x2c0 [ 708.740060] sctp_stream_alloc_out+0x39/0x4b0 [ 708.744581] sctp_stream_init+0xf8/0x3c0 [ 708.748670] ? __raw_spin_lock_init+0x28/0x100 [ 708.753271] sctp_association_new+0x1146/0x1ee0 [ 708.757963] ? sctp_v6_scope+0x5a/0x70 [ 708.761950] __sctp_connect+0x6ed/0xd40 [ 708.765944] ? sctp_wfree+0x940/0x940 [ 708.769759] ? lock_sock_nested+0xa6/0x110 [ 708.774190] ? mark_held_locks+0xa6/0xf0 [ 708.778358] ? __local_bh_enable_ip+0x159/0x270 [ 708.783041] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 708.788249] ? sctp_asconf_mgmt+0x380/0x380 [ 708.792580] sctp_inet_connect+0x14b/0x1b0 [ 708.796829] __sys_connect+0x265/0x2c0 [ 708.800824] ? __ia32_sys_accept+0xb0/0xb0 [ 708.805341] ? wait_for_completion_io+0x10/0x10 [ 708.810138] ? vfs_write+0x393/0x540 [ 708.813866] ? fput+0x2b/0x190 [ 708.817083] ? ksys_write+0x1c8/0x2a0 [ 708.820901] ? __ia32_sys_read+0xb0/0xb0 [ 708.824974] ? posix_timer_fn+0x3d0/0x3d0 [ 708.829147] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 708.834002] ? trace_hardirqs_off_caller+0x69/0x210 [ 708.839070] __x64_sys_connect+0x6f/0xb0 [ 708.843147] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 708.847755] do_syscall_64+0xf9/0x620 [ 708.851575] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 708.856772] RIP: 0033:0x45cb19 [ 708.859975] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 708.878988] RSP: 002b:00007f66219efc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 708.886719] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 708.893998] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 708.901277] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 708.908557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 06:56:51 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0xf0, 0xf0, 0x210, 0xffffffff, 0xffffffff, 0x2a8, 0x2a8, 0x2a8, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@unspec=@cpu={{0x28, 'cpu\x00'}, {0x1}}, @common=@ah={{0x30, 'ah\x00'}, {[0x5, 0x8]}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@inet=@udplite={{0x30, 'udplite\x00'}, {[0x4e20, 0x4e23], [0x4e22, 0x4e21], 0x2}}, @common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'veth0_to_bond\x00', {0x24, 0x5, 0xffffffff, 0x9, 0x2, 0x80000000, 0x9, 0x40, 0x78}, {0x2}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffffffffffff, 0x2}, {0x4, 0x3, 0x1}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3a0) [ 708.916034] R13: 000000000000008a R14: 00000000004c353e R15: 00007f66219f06d4 06:56:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:52 executing program 0 (fault-call:2 fault-nth:2): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:52 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/bus/input/handlers\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000000200)="84f8d300531af3d412a50b6bee4cb8", 0xf) write(r1, &(0x7f0000000040)="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", 0xfe) openat$autofs(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/autofs\x00', 0x1c000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000700)=""/136) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000240)={0x8e, 0x4, &(0x7f00000002c0)="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"}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r5, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') r8 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f00000001c0)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="010300000000000000000c00000008000300", @ANYRES32=r9], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f00000007c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r7, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x4004081) [ 709.074825] x_tables: duplicate underflow at hook 3 [ 709.091256] FAULT_INJECTION: forcing a failure. [ 709.091256] name failslab, interval 1, probability 0, space 0, times 0 06:56:52 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x101000, 0x0) ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000140)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r5, 0xc028aa03, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_DISABLE(r7, 0x2401, 0xfffffffffffffffb) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000080)) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) [ 709.126407] tmpfs: Bad value '%76' for mount option 'nr_blocks' [ 709.139808] CPU: 1 PID: 9086 Comm: syz-executor.0 Not tainted 4.19.130-syzkaller #0 [ 709.147635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.157160] Call Trace: [ 709.159759] dump_stack+0x1fc/0x2fe [ 709.163398] should_fail.cold+0xa/0x14 [ 709.167276] ? setup_fault_attr+0x200/0x200 [ 709.171759] ? lock_acquire+0x170/0x3c0 [ 709.175733] __should_failslab+0x115/0x180 [ 709.179956] should_failslab+0x5/0xf [ 709.183659] kmem_cache_alloc_trace+0x284/0x380 [ 709.188325] sctp_auth_shkey_create+0x65/0x190 [ 709.193139] sctp_auth_asoc_copy_shkeys+0x1fb/0x2c0 [ 709.198242] sctp_association_new+0x1587/0x1ee0 [ 709.202921] ? sctp_v6_scope+0x5a/0x70 [ 709.206805] __sctp_connect+0x6ed/0xd40 [ 709.210794] ? sctp_wfree+0x940/0x940 [ 709.214605] ? sctp_get_af_specific+0x2d/0x60 [ 709.219110] ? sctp_get_af_specific+0x34/0x60 [ 709.223596] ? sctp_asconf_mgmt+0x380/0x380 [ 709.227904] sctp_inet_connect+0x14b/0x1b0 [ 709.233170] __sys_connect+0x265/0x2c0 [ 709.237048] ? __ia32_sys_accept+0xb0/0xb0 [ 709.241269] ? wait_for_completion_io+0x10/0x10 [ 709.246101] ? vfs_write+0x393/0x540 [ 709.249802] ? fput+0x2b/0x190 [ 709.252982] ? ksys_write+0x1c8/0x2a0 [ 709.256769] ? __ia32_sys_read+0xb0/0xb0 [ 709.260816] ? posix_timer_fn+0x3d0/0x3d0 [ 709.264950] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 709.269718] ? trace_hardirqs_off_caller+0x69/0x210 [ 709.274728] __x64_sys_connect+0x6f/0xb0 [ 709.278777] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 709.283347] do_syscall_64+0xf9/0x620 [ 709.287157] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 709.292331] RIP: 0033:0x45cb19 [ 709.295514] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 709.315099] RSP: 002b:00007f66219efc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 709.322793] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 709.330048] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 709.337319] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 709.344584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 709.351857] R13: 000000000000008a R14: 00000000004c353e R15: 00007f66219f06d4 [ 709.404840] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 709.456818] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 709.489318] Unknown ioctl -2146921981 06:56:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xc0fe}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:52 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:52 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PPPIOCDISCONN(r0, 0x7439) dup2(r1, r0) 06:56:52 executing program 0 (fault-call:2 fault-nth:3): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 709.624642] tmpfs: Bad value '%76' for mount option 'nr_blocks' [ 709.636697] FAULT_INJECTION: forcing a failure. [ 709.636697] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 709.648528] CPU: 1 PID: 9118 Comm: syz-executor.0 Not tainted 4.19.130-syzkaller #0 [ 709.656355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.665718] Call Trace: [ 709.668327] dump_stack+0x1fc/0x2fe [ 709.671967] should_fail.cold+0xa/0x14 [ 709.675876] ? __save_stack_trace+0x72/0x190 [ 709.680300] ? setup_fault_attr+0x200/0x200 [ 709.684724] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 709.690623] ? is_bpf_text_address+0xd5/0x1b0 [ 709.695140] __alloc_pages_nodemask+0x239/0x2890 [ 709.699920] ? __lock_acquire+0x6de/0x3ff0 [ 709.704177] ? __lock_acquire+0x6de/0x3ff0 [ 709.708433] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 709.713323] ? mark_held_locks+0xf0/0xf0 [ 709.717396] ? mark_held_locks+0xf0/0xf0 [ 709.721535] ? _get_random_bytes+0x27d/0x6b0 [ 709.725960] cache_grow_begin+0xa4/0x8a0 [ 709.730031] ? setup_fault_attr+0x200/0x200 [ 709.734361] ? lock_acquire+0x170/0x3c0 [ 709.738359] cache_alloc_refill+0x273/0x340 [ 709.742698] kmem_cache_alloc_trace+0x354/0x380 [ 709.747380] flex_array_alloc+0x1f4/0x2c0 [ 709.751547] sctp_stream_alloc_out+0x39/0x4b0 [ 709.756240] sctp_stream_init+0xf8/0x3c0 [ 709.760316] ? __raw_spin_lock_init+0x28/0x100 [ 709.764919] sctp_association_new+0x1146/0x1ee0 [ 709.769608] ? sctp_v6_scope+0x5a/0x70 [ 709.773501] __sctp_connect+0x6ed/0xd40 [ 709.777471] ? sctp_wfree+0x940/0x940 [ 709.781259] ? lock_sock_nested+0xa6/0x110 [ 709.785508] ? mark_held_locks+0xa6/0xf0 [ 709.789562] ? __local_bh_enable_ip+0x159/0x270 [ 709.794240] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 709.799428] ? sctp_asconf_mgmt+0x380/0x380 [ 709.803745] sctp_inet_connect+0x14b/0x1b0 [ 709.808175] __sys_connect+0x265/0x2c0 [ 709.812065] ? __ia32_sys_accept+0xb0/0xb0 [ 709.816291] ? wait_for_completion_io+0x10/0x10 [ 709.820950] ? vfs_write+0x393/0x540 [ 709.824652] ? fput+0x2b/0x190 [ 709.827850] ? ksys_write+0x1c8/0x2a0 [ 709.831642] ? __ia32_sys_read+0xb0/0xb0 [ 709.835802] ? posix_timer_fn+0x3d0/0x3d0 [ 709.839941] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 709.844684] ? trace_hardirqs_off_caller+0x69/0x210 [ 709.849692] __x64_sys_connect+0x6f/0xb0 [ 709.853745] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 709.858335] do_syscall_64+0xf9/0x620 [ 709.862128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 709.871304] RIP: 0033:0x45cb19 [ 709.874582] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 709.893471] RSP: 002b:00007f66219efc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 709.901164] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 709.909289] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 709.916543] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 06:56:52 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:52 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$ax25(r0, &(0x7f00000001c0)=""/171, 0xab, 0x10000, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) dup2(r1, r0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$cgroup_procs(r7, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) r9 = gettid() write$cgroup_pid(r8, &(0x7f0000000080)=r9, 0x12) rt_sigqueueinfo(r9, 0x6, &(0x7f0000000040)={0x12, 0xfffffffd, 0xb}) [ 709.923795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 709.931917] R13: 000000000000008a R14: 00000000004c353e R15: 00007f66219f06d4 06:56:53 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) recvfrom$llc(r0, &(0x7f0000000040)=""/154, 0x9a, 0x20, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) [ 710.113997] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:53 executing program 0 (fault-call:2 fault-nth:4): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:53 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet(0x2, 0x1, 0xf52) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000140)={0x4, [0x1, 0x3, 0xd6, 0x8]}, 0xc) ioctl$KDDELIO(r1, 0x4b35, 0x8) r4 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r4, 0xc008551b, &(0x7f0000000100)={0x7, 0x8, [0x0, 0x400]}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xb06, 0x1, "00e4d3f26c00000173d5e822a7632200"}) r5 = syz_open_pts(r1, 0x0) r6 = dup3(r5, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000080)) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) [ 710.296781] tmpfs: Bad value '%76' for mount option 'nr_blocks' [ 710.316245] FAULT_INJECTION: forcing a failure. [ 710.316245] name failslab, interval 1, probability 0, space 0, times 0 [ 710.339113] CPU: 0 PID: 9154 Comm: syz-executor.0 Not tainted 4.19.130-syzkaller #0 [ 710.347041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.356400] Call Trace: [ 710.359012] dump_stack+0x1fc/0x2fe [ 710.362647] should_fail.cold+0xa/0x14 [ 710.366526] ? setup_fault_attr+0x200/0x200 [ 710.370924] ? sctp_bind_addr_state+0x1a1/0x330 [ 710.375583] __should_failslab+0x115/0x180 [ 710.379806] should_failslab+0x5/0xf [ 710.383504] kmem_cache_alloc_trace+0x46/0x380 [ 710.388086] sctp_add_bind_addr+0x77/0x370 [ 710.392320] sctp_copy_local_addr_list+0x33a/0x4e0 [ 710.397238] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 710.401980] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 710.407169] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 710.412346] sctp_bind_addr_copy+0xde/0x470 [ 710.417266] __sctp_connect+0x70e/0xd40 [ 710.421230] ? sctp_wfree+0x940/0x940 [ 710.425021] ? lock_sock_nested+0xa6/0x110 [ 710.429256] ? mark_held_locks+0xa6/0xf0 [ 710.433306] ? __local_bh_enable_ip+0x159/0x270 [ 710.437965] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 710.443142] ? sctp_asconf_mgmt+0x380/0x380 [ 710.447476] sctp_inet_connect+0x14b/0x1b0 [ 710.451698] __sys_connect+0x265/0x2c0 [ 710.455574] ? __ia32_sys_accept+0xb0/0xb0 [ 710.459792] ? wait_for_completion_io+0x10/0x10 [ 710.464450] ? vfs_write+0x393/0x540 [ 710.468147] ? fput+0x2b/0x190 [ 710.471329] ? ksys_write+0x1c8/0x2a0 [ 710.475115] ? __ia32_sys_read+0xb0/0xb0 [ 710.479161] ? posix_timer_fn+0x3d0/0x3d0 [ 710.483296] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 710.488039] ? trace_hardirqs_off_caller+0x69/0x210 [ 710.493055] __x64_sys_connect+0x6f/0xb0 [ 710.497116] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 710.501947] do_syscall_64+0xf9/0x620 [ 710.505742] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.510918] RIP: 0033:0x45cb19 [ 710.514110] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 710.532996] RSP: 002b:00007f66219efc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 710.540688] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 710.547951] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 710.555203] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 710.562462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 710.569721] R13: 000000000000008a R14: 00000000004c353e R15: 00007f66219f06d4 06:56:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xfc00}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:53 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$MON_IOCX_GETX(r3, 0x4018920a, &(0x7f0000000180)={&(0x7f0000000040), &(0x7f0000000080)=""/206, 0xce}) dup2(r1, r0) 06:56:53 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:53 executing program 0 (fault-call:2 fault-nth:5): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:53 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) sched_yield() [ 710.737814] tmpfs: Bad value '%76' for mount option 'nr_blocks' [ 710.750429] FAULT_INJECTION: forcing a failure. [ 710.750429] name failslab, interval 1, probability 0, space 0, times 0 [ 710.813047] CPU: 0 PID: 9173 Comm: syz-executor.0 Not tainted 4.19.130-syzkaller #0 [ 710.820875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.830237] Call Trace: [ 710.832845] dump_stack+0x1fc/0x2fe [ 710.836497] should_fail.cold+0xa/0x14 [ 710.840406] ? setup_fault_attr+0x200/0x200 [ 710.844745] ? sctp_bind_addr_state+0x1a1/0x330 [ 710.849439] __should_failslab+0x115/0x180 [ 710.853683] should_failslab+0x5/0xf [ 710.857473] kmem_cache_alloc_trace+0x46/0x380 [ 710.862131] sctp_add_bind_addr+0x77/0x370 [ 710.866368] sctp_copy_local_addr_list+0x33a/0x4e0 [ 710.871288] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 710.876032] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 710.881470] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 710.886665] sctp_bind_addr_copy+0xde/0x470 [ 710.890979] __sctp_connect+0x70e/0xd40 [ 710.894945] ? sctp_wfree+0x940/0x940 [ 710.898729] ? lock_sock_nested+0xa6/0x110 [ 710.902956] ? mark_held_locks+0xa6/0xf0 [ 710.907002] ? __local_bh_enable_ip+0x159/0x270 [ 710.911657] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 710.916845] ? sctp_asconf_mgmt+0x380/0x380 [ 710.921196] sctp_inet_connect+0x14b/0x1b0 [ 710.925416] __sys_connect+0x265/0x2c0 [ 710.929290] ? __ia32_sys_accept+0xb0/0xb0 [ 710.933508] ? wait_for_completion_io+0x10/0x10 [ 710.938164] ? vfs_write+0x393/0x540 [ 710.941881] ? fput+0x2b/0x190 [ 710.945065] ? ksys_write+0x1c8/0x2a0 [ 710.948861] ? __ia32_sys_read+0xb0/0xb0 [ 710.952914] ? posix_timer_fn+0x3d0/0x3d0 [ 710.957053] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 710.961799] ? trace_hardirqs_off_caller+0x69/0x210 [ 710.967823] __x64_sys_connect+0x6f/0xb0 [ 710.972576] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 710.977156] do_syscall_64+0xf9/0x620 [ 710.981221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.986501] RIP: 0033:0x45cb19 [ 710.989680] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:56:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(0x0, &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 711.008578] RSP: 002b:00007f66219efc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 711.016280] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 711.023623] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 711.030961] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 711.038648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 711.045904] R13: 000000000000008a R14: 00000000004c353e R15: 00007f66219f06d4 06:56:54 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000200)={0x6000}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000001c0)={0x990000, 0x909, 0x10000, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x980913, 0x8000, [], @p_u32=&(0x7f0000000140)}}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$XDP_UMEM_COMPLETION_RING(r3, 0x11b, 0x6, &(0x7f0000000100)=0x4, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r0) accept4(r4, &(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x80, 0x800) 06:56:54 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x841, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = dup3(0xffffffffffffffff, r1, 0x0) syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000140)='./file0\x00', 0xfff, 0x9, &(0x7f0000000540)=[{&(0x7f0000000180)="55fac77313f2e8d1c288529795cd573bcdfaf4048a48eb2bf1be47c554c32dee1bb7", 0x22, 0x8d}, {&(0x7f00000001c0)="dee3fc6c0d49065b8446db64008855affd0b368595", 0x15, 0x81}, {&(0x7f0000000200)="5011782ec7f9e2f3ed904896030d845e01bccf878a8c34e0d30ee9b1ef2ca67acc357c2bfe43777f282cdfd2d1af2c33f3882a51a78bbe239657ddf89173995e284f6b130b57c1ae0c389d4e50e0baf46a3a0a7b260b7695391615c7b52beceaacfca5eae12162ebc9526d3276f77bcc6ae912e5", 0x74, 0x33}, {&(0x7f0000000280), 0x0, 0xff}, {&(0x7f00000002c0)="eca9eea000827db7f0b9f79b8fa6c3592cb1d02e8d60731dce140f12e05852c79f495f28fb5ef9f608cad0794f9f472fb3c89c550512", 0x36, 0x3}, {&(0x7f0000000300)="1aa50fda0a4601f67574dca3f1a7567da698265e3aa2e8794d8599dfac84b707d03a36389fc92367", 0x28, 0x7ff}, {&(0x7f0000000340)="ad979cc8fd34707592b2ca16f8fc7aa1f32e4bdd5d65e64990d3ad66ff7260b15cbd2ca99dfcf59e66f69fb249a2550a731a5cdafbd876417aac3f16b8c8ea6fab1d3bb2cc0c716900cc4433b23b78de9a457dc7e285c54acafdea6abf713d59f1727da8c7d882011da11a625082d3345cbf75a45a7b8506437685581007", 0x7e, 0x2}, {&(0x7f00000003c0)="39646746b14d1d2cfca4b3e843acbe09b98b85aa66e60976ac6702f856fde684bcc84f81b43cd7f37529df7fd2628995b164304398f5220b45ef54dc035c9d93546540f9df9078adad509a680570fe65e9479a659fcdbe256cc6d9cac45b592e919403e24df3eccaf3385bf5bdbafe5877c3cd2cb8f8d4935d9b4b733d153f938ab816fb642ed0a0428ea12c8c8de52449d151105258cb77677a5535158446a4d178d931619535b996072e09988a279da2863e8991e75dfa0ef71838613513a3cf0db907550ad82c96abe6dcb8", 0xcd, 0x7ff}, {&(0x7f00000004c0)="99e3b047ae6330415384c8a18f514d723b7b389f0553d3666b39106e860fa2001b1f200a5ec191a049b3432d7433e9f0518d8c33ecbb15696bbead0b361673e441a5574d4c3fa7664215e6b21df943c40e58e1c072", 0x55, 0x8}], 0xa080d0, &(0x7f0000000640)=ANY=[@ANYBLOB='errors=remount-ro,errors=recover,case_sensi|ive=no,euid6', @ANYRESDEC, @ANYBLOB=',\x00']) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:54 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(0x0, &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="f9773f7d86e2b46a6e7daacf142c84b91838e3280bd923f353fcc6c3872ee91d1a0d89e0f31518a18aed829280b38caf8c9799518cb89962e14c6bdcdbe75cc55becf5a4d64ee01d015c34f84bcf3841262b89d03b07d014d3b68f02002eca024f76f39cb178ea9702b59ad713ca80c01e0682a0a992824d335c3121f48ec4af60a74a081344941b3c98bdb9a79ab2899459f464d6b742c0fcb33b5bfcb31a10393f1bae008ed92fb081f01e8b82f889fe37e4ddb181b7954c2dab025bccfb4772c1609d2fe4a2973252f94db7d11f7bd9cd0c035274da9ece1ce0fb6dec4bad74a8df275200877484b2a7a92223d040dcf6893e530256e96d6ea27d27", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:54 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r0) pipe(&(0x7f0000001300)={0xffffffffffffffff}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_open_dev$ttys(0xc, 0x2, 0x1) r10 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r10, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r11 = socket$pppl2tp(0x18, 0x1, 0x1) r12 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r12, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001280)=[{&(0x7f00000000c0)="ad72d0b55ba9dbbff5de0996caf4394c34f5a37dde21226c0c539c6ab889e1eb1c43f00ed9d56f093f821b7370731d9b9150b2ff24f28e49bc15e1eaf8335f96e1c56ab4acb35e792f4e07976a064f1e396af518080247c3d8f3b20d4ab88587126a587bbcc00e2d2bea5d4f2a1a7c019e9941dd74c8e634fe9886e7f163ef4b5517ecdcca617e84c234300461f6d71c5e79cd95b65ba82c814544c5776ab376d8a2e9cd6e25c9b6df74f08470af04b0a3a0912e610bf687e238e98a036408f9373b1f620ea3980c29f46fc17a455888f09d8145b3", 0xd5}, {&(0x7f00000001c0)="3cbe7260bdb867f8a01f8e6e8a33fb859ad9a59a80d2072c2c77099d3e35fabeef3237f5acd444610485a47c73899a4716d8c13b", 0x34}, {&(0x7f0000000200)="ae", 0x1}, {&(0x7f0000000240)="37fe1314f4cdb6f7a33b214735", 0xd}, {&(0x7f0000000280)="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", 0x1000}], 0x5, &(0x7f0000001340)=[@rights={{0x24, 0x1, 0x1, [r3, r2, r1, r4, r2]}}, @rights={{0x24, 0x1, 0x1, [r5, r6, r2, r1, r7]}}, @rights={{0x20, 0x1, 0x1, [r1, r8, r1, r0]}}, @rights={{0x24, 0x1, 0x1, [r0, r9, r10, r11, r12]}}], 0x98, 0x44001}, 0x10004840) [ 711.342901] ntfs: (device loop4): parse_options(): Unrecognized mount option case_sensi|ive. [ 711.399432] ntfs: (device loop4): parse_options(): Unrecognized mount option euid618446744073709551615. [ 711.444331] ntfs: (device loop4): parse_options(): Unrecognized mount option . 06:56:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xfe80}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(0x0, &(0x7f0000000140)='./file0\x00', 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000040)={0x3d}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:56:54 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(0xffffffffffffffff, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:54 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KDDISABIO(r5, 0x4b37) 06:56:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', 0x0, 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', 0x0, 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', 0x0, 0xfffffffffffffff8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:55 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x560840, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = memfd_create(&(0x7f00000001c0)='-B\xd5NI\xc5j\x9appp\xf0\b\x84\xa2m\x00\v\x18\x004\xa2Ey\xdb\xd1\xa7\xb1S\xf1:)\x00\xbb\x8d\xac\xacva}knh#\xcf)\x0f\xc8\xc0:\x9cc\x10d\xee\xa9\x8bcc\xad\x89\x9ck\xde\xc5\xe96\xddUE\xc98M\xcd\xfb\xcc\x97\xb4\v\xa9=\xcdJx\xaa\x8f~\xb90a\xa9\xb2\x04K\x98\x93?\x88Q\xf7\xd6\x1d\xa1\xce\x8b\x19\xea\xef\xe3\xab\x00\xa5\xc24\xd6\xfe7\x0f', 0x3) fcntl$addseals(r2, 0x409, 0xf) write$P9_RSTAT(r2, &(0x7f0000000040)=ANY=[], 0x42) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_EXPBUF(r4, 0xc0405610, &(0x7f0000000100)={0xc, 0x6, 0x40, 0x88000, r6}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = syz_open_pts(r8, 0x230702) r10 = dup3(r9, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r10, &(0x7f0000000080)) 06:56:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x2, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xfec0}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180)="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", 0xfd, 0x2}, {&(0x7f0000000280)="b057d7e950e339673e28bd583131c4bd017a893e5a89cabce9b04591f2fe3b26c7c8b755c7ff8a9f2922627ffd841bca6f31d322ee6cb46ec83549c7d995ee916de619f1ed4210f9c677ba12031b09972d8f37e8bc270a08576a12e9304bddf8c2a06ee1279542460109a33f5049884c8836e8e209908ee7239bd1a0d7ede4b883f3eb65d69aa4e069779b2d2bdf817ebfd22bd82f2b7bf6a1136de081b12fd925feebb425c7f2adbbe17bc2a03ea28c0cb99c040e3275c0cc941287aa8737e408affc7532f811fd69b407ac", 0xcc, 0x982e}, {&(0x7f0000000380), 0x0, 0xf1ec}, {&(0x7f00000003c0)="e2fe7d4d", 0x4, 0x8}, {&(0x7f0000000400)="38bfcfa842c7adc54b118620b9e33490b5345d63b1f93d55b35149873d4055e6257d190ec655da7685", 0x29, 0x3}], 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:55 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x5, 0x0, 0x0, 0x4, 0x0, "00e4d3f26c00000173d5e82d0000daae853200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) 06:56:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x3, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 712.578860] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x4, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x10408, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x5, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 712.812240] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}, {@uid={'uid'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x6, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 713.062198] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x7, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xff00}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:56:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:56 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r8 = accept$inet(r4, 0x0, &(0x7f0000002a80)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002b80)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x400000}, 0xc, &(0x7f0000000100)=[{&(0x7f0000000500)={0x258, 0x21, 0x10, 0x70bd25, 0x25dfdbfc, "", [@typed={0x4, 0x2b}, @nested={0x241, 0x2e, 0x0, 0x1, [@generic="b17de09a75c871e8db150124cb37928732dd0fa25dd1d0f2162bcd4cc5549a39ae2f664f0102977029f65c4dd073955b0fca9b1e56", @generic="be141dcec17b1f27176b0ea59d979aae5d44393fb599b7d2728d87e0e05f89ae67504ba1a60cc0927189ee186388ccf27ceb870ca59920fb57d944684390ec385df4781beb9cc180792f985f4ab265834955de977241ede8ce009320d940216a72615576b073c5043f518b2696cff127dd8fee30d934227a99406c8c35f3c7d5530187fca0fd968813e9da565198c54745", @generic="877f0361426d4f65adf36d9e57b48723ee1c18d4c0dcec02829da2c7021e35221cb22c8526516982eea5c829583ed0b7e6c8e47930ace558870379a0c6170c45e48670253f1de3615dd9a112d5727e93c7b4b4fd180bacfbb7915c9ad935edcbdcfdb59b46a3d00791cbc14d13ed2048c783d6f1186895d57b7e64118b578dae3d7f89297b971b9de427f24e8c73d84f", @typed={0x9, 0x87, 0x0, 0x0, @str='flow\x00'}, 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@binary="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@typed={0x8, 0x54, 0x0, 0x0, @u32}, @generic]}, 0x22d8}], 0x2, &(0x7f0000002ac0)=[@rights={{0x34, 0x1, 0x1, [r1, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2, 0xffffffffffffffff, r0, 0xffffffffffffffff, r4]}}, @rights={{0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r6, r7, r4, r8]}}, @rights={{0x14, 0x1, 0x1, [r0]}}], 0xb0, 0x22008804}, 0x24000004) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x10}, {}, {0x3, 0x2}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_PERTURB={0x8}]}}]}, 0x4c}}, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={r5, @rand_addr=0x64010100, @multicast2}, 0xc) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r9, r0) 06:56:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x8, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:56 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000080)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0xfffffffffffffffb) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) [ 713.445053] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 06:56:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 713.521254] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 06:56:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x9, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:56 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000140)={r2, r3, 0x4, 0xf0, &(0x7f0000000040)="5210b1eed910df1db7f3c3a1ea465803ced044fc6506c40bc59beb56de32195d6e77a37098fd079abd33616514090cd75339a8b47b467ba79ae1c5123ad62937753b593b8e974e6110969171d545ce963255f3677dd744b8e791ea26b964b65983ab444062b059d12fec0074b1f01fddc9ff83125ad443e75ee31bc735a5d92e840c5a4edc85dd087e777b0cf34f8355a3c15d7f31a7ba0432cb641f367ea6edeb4b38d73feed95981eaedd675a10045a284e52d9cde85dc70898e9cb673d31d8c5ce71cc133776ebb29938d483fb65da2a73f462d9b120c84c58f19c35f7fa920f6f67455306b068dea67e816fd3f64", 0xc0, 0x5, 0x7, 0x4, 0x0, 0x1, 0x101, 'syz1\x00'}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r5, r0) 06:56:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xb, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:56:57 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x2000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:57 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/shm\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="6ffe0000000000000000030000004c0001800d0000000000703a73797ab200000000380004"], 0x60}}, 0x0) sendmsg$TIPC_NL_NAME_TABLE_GET(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x158, r4, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x90, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x14ef}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xac4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20400000}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9b0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x78, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4ab35c9f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_SOCK={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x4090}, 0x24000000) dup2(r1, r0) 06:56:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x10, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37, 0x36]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 06:56:57 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x41, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_ENUMAUDIO(r4, 0xc0345641, &(0x7f0000000140)={0x0, "99fadc890524605054ebebe3ee19c1461b4c09104afe39473d3df3a32a0070bc", 0x0, 0x1}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) write$binfmt_aout(r2, &(0x7f0000000100)=ANY=[@ANYRES64=r5], 0xff2e) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={0x0, {'syz0\x00', 'syz0\x00', 'syz1\x00', &(0x7f0000000200)=""/46, 0x2e, 0x9, 0x23, 0xe09, 0x8000, 0x8}}, 0x120) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffe, 0x0, 0x4, "00e4d3f26c0000106dd5e822f6982200"}) r6 = syz_open_pts(r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) ioctl$TCSETSF(r6, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "924fa355057fab334873ec64513b3b6ad515d8"}) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/crypto\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00000001c0)={@empty, 0x7fff, 0x0, 0x3, 0x8, 0x40}, 0x20) 06:56:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x14, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 714.355586] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 714.381131] tmpfs: Bad value '%76' for mount option 'nr_blocks' 06:56:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000240)={r7, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000040)={r7, @in6={{0xa, 0x4e20, 0x4, @remote, 0x7}}}, &(0x7f0000000100)=0x84) 06:56:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 714.440204] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:56:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x3, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:57 executing program 5 (fault-call:5 fault-nth:0): r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:56:57 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) [ 714.539757] tmpfs: Bad mount option smackfsdef 06:56:58 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x3000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000240)={r7, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000040)={r7, @in6={{0xa, 0x4e20, 0x4, @remote, 0x7}}}, &(0x7f0000000100)=0x84) 06:56:58 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:56:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x4, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) 06:56:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000240)={r7, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000040)={r7, @in6={{0xa, 0x4e20, 0x4, @remote, 0x7}}}, &(0x7f0000000100)=0x84) [ 715.219359] tmpfs: Bad mount option smackfsdef 06:56:58 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x2, r3, &(0x7f0000000080)) 06:56:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:58 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000240)={r7, 0x20, 0x1800}, &(0x7f0000000380)=0x8) [ 715.420354] tmpfs: Bad mount option smackfsdef 06:56:58 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x3, r3, &(0x7f0000000080)) 06:56:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) 06:56:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x4000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25, 0x37]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7}, 0x8) 06:56:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x8, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:59 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f0000000100)={0x9d0000, 0x800, 0x417, r0, 0x0, &(0x7f0000000000)={0x98090f, 0x4, [], @value=0x7}}) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x10000, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x0, 0x4, "00e4d3f26c00000173d5e822a7632200"}) syz_open_pts(r1, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = dup3(r2, r5, 0x0) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp1\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r6, &(0x7f0000000080)) 06:56:59 executing program 1 (fault-call:2 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, 0x0) [ 716.071740] tmpfs: Bad value '%7' for mount option 'nr_blocks' [ 716.095780] FAULT_INJECTION: forcing a failure. [ 716.095780] name failslab, interval 1, probability 0, space 0, times 0 06:56:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:56:59 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f0000000200)=""/76) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setreuid(0x0, r7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r8) write$FUSE_DIRENTPLUS(r5, &(0x7f0000000100)={0x10, 0x0, 0x1}, 0xfffffffffffffff6) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r9 = syz_open_pts(r1, 0x0) r10 = dup3(r9, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r10, &(0x7f0000000080)) [ 716.193556] CPU: 1 PID: 9509 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 716.201826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.211454] Call Trace: [ 716.214077] dump_stack+0x1fc/0x2fe [ 716.218682] should_fail.cold+0xa/0x14 [ 716.222589] ? setup_fault_attr+0x200/0x200 [ 716.226932] ? lock_acquire+0x170/0x3c0 [ 716.229087] tmpfs: Bad value '%' for mount option 'nr_blocks' [ 716.230936] __should_failslab+0x115/0x180 [ 716.241192] should_failslab+0x5/0xf [ 716.245397] kmem_cache_alloc_trace+0x284/0x380 [ 716.251214] sctp_association_new+0x79/0x1ee0 [ 716.255742] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 716.260955] ? sctp_v6_scope+0x5a/0x70 [ 716.265044] __sctp_connect+0x6ed/0xd40 [ 716.269049] ? sctp_wfree+0x940/0x940 [ 716.272866] ? lock_sock_nested+0xa6/0x110 [ 716.277126] ? mark_held_locks+0xa6/0xf0 [ 716.281202] ? __local_bh_enable_ip+0x159/0x270 [ 716.285883] ? __sanitizer_cov_trace_switch+0x4b/0x80 06:56:59 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000000)={0x4000, 0x0, 0x0, 0x1200, 0x0, "00e4d3f20700b3d0cd24d6d9f0e9e400"}) r4 = syz_open_pts(r1, 0x0) futex(&(0x7f0000000040)=0x1, 0x8, 0x0, 0x0, 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0xc00, 0x0) r5 = dup3(r4, r1, 0x0) ioctl$MON_IOCQ_RING_SIZE(r5, 0x9205) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) [ 716.291174] ? sctp_asconf_mgmt+0x380/0x380 [ 716.295514] sctp_inet_connect+0x14b/0x1b0 [ 716.299765] __sys_connect+0x265/0x2c0 [ 716.303669] ? __ia32_sys_accept+0xb0/0xb0 [ 716.307926] ? wait_for_completion_io+0x10/0x10 [ 716.312618] ? vfs_write+0x393/0x540 [ 716.316690] ? fput+0x2b/0x190 [ 716.319893] ? ksys_write+0x1c8/0x2a0 [ 716.323811] ? __ia32_sys_read+0xb0/0xb0 [ 716.327970] ? posix_timer_fn+0x3d0/0x3d0 [ 716.332144] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 716.337011] ? trace_hardirqs_off_caller+0x69/0x210 [ 716.342141] __x64_sys_connect+0x6f/0xb0 [ 716.346218] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 716.350819] do_syscall_64+0xf9/0x620 [ 716.354815] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 716.360013] RIP: 0033:0x45cb19 [ 716.363239] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 716.382502] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 06:56:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) [ 716.390314] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 716.397592] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 716.404872] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 716.412155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 716.420390] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:56:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 716.604562] tmpfs: Bad mount option smackfsdef 06:56:59 executing program 1 (fault-call:2 fault-nth:1): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xa, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:59 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) 06:56:59 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = dup3(0xffffffffffffffff, r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) r6 = gettid() write$cgroup_pid(r5, &(0x7f0000000080)=r6, 0x12) r7 = gettid() tkill(r7, 0x40) fchmodat(r2, &(0x7f0000000140)='./file1\x00', 0x1) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r8, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x488180, 0x0) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, r8, &(0x7f0000000100)={r9, 0xffffffffffffffff, 0x10001}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r2, &(0x7f0000000080)) 06:56:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xa000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:56:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 717.044800] FAULT_INJECTION: forcing a failure. [ 717.044800] name failslab, interval 1, probability 0, space 0, times 0 [ 717.063007] tmpfs: Bad mount option smackfsdef 06:57:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) [ 717.094708] CPU: 0 PID: 9556 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 717.102545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 717.112954] Call Trace: [ 717.115565] dump_stack+0x1fc/0x2fe [ 717.119222] should_fail.cold+0xa/0x14 [ 717.123734] ? setup_fault_attr+0x200/0x200 [ 717.128073] ? lock_acquire+0x170/0x3c0 [ 717.132161] __should_failslab+0x115/0x180 [ 717.136411] should_failslab+0x5/0xf [ 717.140322] kmem_cache_alloc_trace+0x284/0x380 [ 717.145024] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 717.149618] flex_array_alloc+0x1f4/0x2c0 [ 717.153961] sctp_stream_alloc_out+0x39/0x4b0 [ 717.158456] sctp_stream_init+0xf8/0x3c0 [ 717.162507] ? __raw_spin_lock_init+0x28/0x100 [ 717.167101] sctp_association_new+0x1146/0x1ee0 [ 717.171773] ? sctp_v6_scope+0x5a/0x70 [ 717.175836] __sctp_connect+0x6ed/0xd40 [ 717.179806] ? sctp_wfree+0x940/0x940 [ 717.183626] ? lock_sock_nested+0xa6/0x110 [ 717.187954] ? mark_held_locks+0xa6/0xf0 [ 717.192035] ? __local_bh_enable_ip+0x159/0x270 [ 717.196796] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 717.202158] ? sctp_asconf_mgmt+0x380/0x380 [ 717.206483] sctp_inet_connect+0x14b/0x1b0 [ 717.210732] __sys_connect+0x265/0x2c0 [ 717.214627] ? __ia32_sys_accept+0xb0/0xb0 [ 717.218952] ? wait_for_completion_io+0x10/0x10 [ 717.223613] ? vfs_write+0x393/0x540 [ 717.227316] ? fput+0x2b/0x190 [ 717.230537] ? ksys_write+0x1c8/0x2a0 [ 717.234329] ? __ia32_sys_read+0xb0/0xb0 [ 717.238384] ? posix_timer_fn+0x3d0/0x3d0 [ 717.242543] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 717.247459] ? trace_hardirqs_off_caller+0x69/0x210 [ 717.252477] __x64_sys_connect+0x6f/0xb0 [ 717.256621] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 717.261195] do_syscall_64+0xf9/0x620 [ 717.265090] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 717.270272] RIP: 0033:0x45cb19 [ 717.274063] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:57:00 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r4, 0x8010661b, &(0x7f0000000140)) openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x210d02) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$int_out(r5, 0x0, &(0x7f0000000100)) [ 717.293407] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 717.301188] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 717.308443] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 717.315870] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 717.323129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 717.330408] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xb, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) syz_open_procfs(0x0, 0x0) 06:57:00 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) ioctl$VIDIOC_SUBDEV_G_CROP(r3, 0xc038563b, &(0x7f0000000000)={0x0, 0x0, {0x4, 0x8000, 0x200, 0x2}}) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x100000000) [ 717.516401] tmpfs: Bad mount option smackfsdef 06:57:00 executing program 1 (fault-call:2 fault-nth:2): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1f}, 0x8) 06:57:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:00 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_S_AUDOUT(r2, 0x40345632, &(0x7f0000000000)={0x7, "5732f243ae9203c9b66039d9a6606673af6e39c1f23794b5b0198a7760256082", 0x3}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r3, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) [ 717.666966] FAULT_INJECTION: forcing a failure. [ 717.666966] name failslab, interval 1, probability 0, space 0, times 0 [ 717.720152] CPU: 1 PID: 9591 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 717.727986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 717.737351] Call Trace: [ 717.739961] dump_stack+0x1fc/0x2fe [ 717.743610] should_fail.cold+0xa/0x14 [ 717.748132] ? setup_fault_attr+0x200/0x200 [ 717.752481] __should_failslab+0x115/0x180 [ 717.756756] should_failslab+0x5/0xf [ 717.760487] kmem_cache_alloc+0x3f/0x370 [ 717.764590] __debug_object_init+0x6d9/0x9b0 [ 717.769369] ? setup_fault_attr+0x200/0x200 [ 717.773718] ? debug_object_destroy+0x240/0x240 [ 717.778527] init_timer_key+0x33/0x350 [ 717.782655] ? sctp_generate_t2_shutdown_event+0x20/0x20 [ 717.788122] sctp_association_new+0x9e4/0x1ee0 [ 717.792808] ? sctp_v6_scope+0x5a/0x70 [ 717.796718] __sctp_connect+0x6ed/0xd40 [ 717.800730] ? sctp_wfree+0x940/0x940 [ 717.804988] ? lock_sock_nested+0xa6/0x110 [ 717.809508] ? mark_held_locks+0xa6/0xf0 [ 717.813588] ? __local_bh_enable_ip+0x159/0x270 [ 717.818468] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 717.823673] ? sctp_asconf_mgmt+0x380/0x380 [ 717.828011] sctp_inet_connect+0x14b/0x1b0 [ 717.832257] __sys_connect+0x265/0x2c0 [ 717.836156] ? __ia32_sys_accept+0xb0/0xb0 [ 717.840487] ? wait_for_completion_io+0x10/0x10 [ 717.846219] ? vfs_write+0x393/0x540 [ 717.849945] ? fput+0x2b/0x190 [ 717.853139] ? ksys_write+0x1c8/0x2a0 [ 717.857024] ? __ia32_sys_read+0xb0/0xb0 [ 717.861093] ? posix_timer_fn+0x3d0/0x3d0 [ 717.865245] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 717.870010] ? trace_hardirqs_off_caller+0x69/0x210 [ 717.875015] __x64_sys_connect+0x6f/0xb0 [ 717.879064] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 717.883644] do_syscall_64+0xf9/0x620 [ 717.887565] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 717.892750] RIP: 0033:0x45cb19 [ 717.896377] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:57:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xfc000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:00 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x4, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x10, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x1800}, &(0x7f0000000380)=0x8) [ 717.915302] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 717.923021] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 717.930287] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 717.937546] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 717.944803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 717.952076] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 06:57:01 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) r4 = syz_open_pts(r1, 0x0) fanotify_init(0x8, 0x80000) r5 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) 06:57:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r4) 06:57:01 executing program 1 (fault-call:2 fault-nth:3): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:01 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xd2001, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r5, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_GET(r4, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="6c010000", @ANYRES16=r6, @ANYBLOB="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"], 0x16c}, 0x1, 0x0, 0x0, 0x80}, 0x20000004) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000100)={r3, 0x800}) ioctl$VT_DISALLOCATE(r0, 0x5608) r7 = epoll_create1(0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x8) ioctl$TCSETS(r8, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r9 = syz_open_pts(r8, 0x0) r10 = dup3(r9, r8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x300, r10, &(0x7f0000000080)) 06:57:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) socket$inet6_tcp(0xa, 0x1, 0x0) [ 718.509248] FAULT_INJECTION: forcing a failure. [ 718.509248] name failslab, interval 1, probability 0, space 0, times 0 [ 718.536618] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 718.550116] CPU: 0 PID: 9646 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 718.558174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 718.567722] Call Trace: [ 718.570327] dump_stack+0x1fc/0x2fe [ 718.573988] should_fail.cold+0xa/0x14 [ 718.577898] ? setup_fault_attr+0x200/0x200 [ 718.582595] ? sctp_bind_addr_state+0x1a1/0x330 [ 718.587364] __should_failslab+0x115/0x180 [ 718.591616] should_failslab+0x5/0xf [ 718.595322] kmem_cache_alloc_trace+0x46/0x380 [ 718.599903] sctp_add_bind_addr+0x77/0x370 [ 718.604243] sctp_copy_local_addr_list+0x33a/0x4e0 [ 718.609183] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 718.614017] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 718.619304] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 718.624508] sctp_bind_addr_copy+0xde/0x470 [ 718.628842] __sctp_connect+0x70e/0xd40 [ 718.632810] ? sctp_wfree+0x940/0x940 [ 718.637818] ? lock_sock_nested+0xa6/0x110 [ 718.642075] ? mark_held_locks+0xa6/0xf0 [ 718.646126] ? __local_bh_enable_ip+0x159/0x270 [ 718.652259] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 718.657541] ? sctp_asconf_mgmt+0x380/0x380 [ 718.661994] sctp_inet_connect+0x14b/0x1b0 [ 718.666267] __sys_connect+0x265/0x2c0 [ 718.670235] ? __ia32_sys_accept+0xb0/0xb0 [ 718.674499] ? wait_for_completion_io+0x10/0x10 [ 718.679160] ? vfs_write+0x393/0x540 [ 718.682866] ? fput+0x2b/0x190 [ 718.686055] ? ksys_write+0x1c8/0x2a0 [ 718.689857] ? __ia32_sys_read+0xb0/0xb0 [ 718.694004] ? posix_timer_fn+0x3d0/0x3d0 [ 718.698138] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 718.702879] ? trace_hardirqs_off_caller+0x69/0x210 [ 718.707888] __x64_sys_connect+0x6f/0xb0 [ 718.711952] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 718.716524] do_syscall_64+0xf9/0x620 [ 718.720317] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 718.725494] RIP: 0033:0x45cb19 [ 718.728674] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 718.747751] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 718.755445] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 718.762704] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 718.769976] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 718.777232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 718.784484] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x14, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:01 executing program 1 (fault-call:2 fault-nth:4): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xfe800000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:01 executing program 5: r0 = epoll_create1(0x0) setrlimit(0xb, &(0x7f0000000000)={0x6, 0x4}) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r2, &(0x7f0000000080)) r3 = socket$nl_crypto(0x10, 0x3, 0x15) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)={0x8000003}) [ 718.830796] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 718.957838] FAULT_INJECTION: forcing a failure. [ 718.957838] name failslab, interval 1, probability 0, space 0, times 0 [ 718.985216] CPU: 0 PID: 9667 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 718.993156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 06:57:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r2) [ 718.996778] tmpfs: Bad value '%' for mount option 'nr_blocks' [ 719.002636] Call Trace: [ 719.002664] dump_stack+0x1fc/0x2fe [ 719.002685] should_fail.cold+0xa/0x14 [ 719.002703] ? setup_fault_attr+0x200/0x200 [ 719.002720] ? sctp_bind_addr_state+0x1a1/0x330 [ 719.002739] __should_failslab+0x115/0x180 [ 719.002756] should_failslab+0x5/0xf [ 719.002770] kmem_cache_alloc_trace+0x46/0x380 [ 719.002786] sctp_add_bind_addr+0x77/0x370 [ 719.002806] sctp_copy_local_addr_list+0x33a/0x4e0 [ 719.051712] ? sctp_inet_bind_verify+0x1f0/0x1f0 06:57:02 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000300)=0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) msgget$private(0x0, 0x72a) ioctl$USBDEVFS_CONNECTINFO(r3, 0x40085511, &(0x7f0000000100)) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000440)=0x4f, 0x4) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0e75514a", @ANYRES16=r5, @ANYBLOB="0504000020000000000096ef50ad"], 0x14}}, 0x0) sync_file_range(r3, 0x100000000, 0x3f, 0x4) socket$pptp(0x18, 0x1, 0x2) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="600000007f4eaf81e9b438459818bfcc2ad3b622e87ae115611ddbd833791eaa7c1446120ede41454914ebd1f75ca5746bbd32a500aefc79b80df9ceacb03bac460414792ae16b69bc2399af5a44a92a0d9451838846426104a076403c7c78bdf31af96cf3855bfb6f19187802e63f45055b1ca7e97486b9b4d1d83a7c8b486fc682acc6a68857aeb557d8d20b6f46a698d4a95fccc007556381ab5f3ba28a54405834815ba035c86e7415d55c5c3b9185ddfd816772893fab60b3ed23372f5f1ac3080770212b17bd", @ANYRES16=r6, @ANYBLOB="6ffe0000000000000000030000004c0001800d0001007564703a73797a3200000000380004"], 0x60}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000480)={0xc0, r6, 0x4, 0x70bd26, 0x25df5bfc, {}, [@TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x10000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x10000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3b2d}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff8000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x47b}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ffffffe}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) [ 719.056492] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 719.061696] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 719.066937] sctp_bind_addr_copy+0xde/0x470 [ 719.071982] __sctp_connect+0x70e/0xd40 [ 719.076077] ? sctp_wfree+0x940/0x940 [ 719.079901] ? lock_sock_nested+0xa6/0x110 [ 719.084194] ? mark_held_locks+0xa6/0xf0 [ 719.088280] ? __local_bh_enable_ip+0x159/0x270 [ 719.092975] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 719.098193] ? sctp_asconf_mgmt+0x380/0x380 [ 719.102578] sctp_inet_connect+0x14b/0x1b0 06:57:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r2) [ 719.106926] __sys_connect+0x265/0x2c0 [ 719.110920] ? __ia32_sys_accept+0xb0/0xb0 [ 719.116421] ? wait_for_completion_io+0x10/0x10 [ 719.121460] ? vfs_write+0x393/0x540 [ 719.125196] ? fput+0x2b/0x190 [ 719.128451] ? ksys_write+0x1c8/0x2a0 [ 719.132279] ? __ia32_sys_read+0xb0/0xb0 [ 719.136450] ? posix_timer_fn+0x3d0/0x3d0 [ 719.140609] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 719.145373] ? trace_hardirqs_off_caller+0x69/0x210 [ 719.150512] __x64_sys_connect+0x6f/0xb0 [ 719.154592] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 719.159196] do_syscall_64+0xf9/0x620 [ 719.163111] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 719.168312] RIP: 0033:0x45cb19 [ 719.171510] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 719.191029] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 719.198930] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 06:57:02 executing program 1 (fault-call:2 fault-nth:5): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x7ffffffe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 719.206367] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 719.213655] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 719.220936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 719.228221] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x25]}}]}) 06:57:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r2) [ 719.408724] FAULT_INJECTION: forcing a failure. [ 719.408724] name failslab, interval 1, probability 0, space 0, times 0 [ 719.416188] tmpfs: Bad value '%' for mount option 'nr_blocks' [ 719.444909] CPU: 0 PID: 9694 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 719.452742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.462281] Call Trace: [ 719.464984] dump_stack+0x1fc/0x2fe [ 719.468637] should_fail.cold+0xa/0x14 [ 719.472539] ? setup_fault_attr+0x200/0x200 [ 719.476874] ? sctp_bind_addr_state+0x1a1/0x330 [ 719.481560] __should_failslab+0x115/0x180 [ 719.485802] should_failslab+0x5/0xf [ 719.489521] kmem_cache_alloc_trace+0x46/0x380 [ 719.494126] sctp_add_bind_addr+0x77/0x370 [ 719.498374] sctp_copy_local_addr_list+0x33a/0x4e0 [ 719.503402] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 719.508257] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 719.513448] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 719.518639] sctp_bind_addr_copy+0xde/0x470 [ 719.522988] __sctp_connect+0x70e/0xd40 [ 719.527176] ? sctp_wfree+0x940/0x940 [ 719.531416] ? lock_sock_nested+0xa6/0x110 [ 719.535675] ? mark_held_locks+0xa6/0xf0 [ 719.539747] ? __local_bh_enable_ip+0x159/0x270 [ 719.544429] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 719.549731] ? sctp_asconf_mgmt+0x380/0x380 [ 719.554058] sctp_inet_connect+0x14b/0x1b0 [ 719.558651] __sys_connect+0x265/0x2c0 [ 719.562630] ? __ia32_sys_accept+0xb0/0xb0 [ 719.566869] ? wait_for_completion_io+0x10/0x10 [ 719.571550] ? vfs_write+0x393/0x540 [ 719.575310] ? fput+0x2b/0x190 [ 719.578511] ? ksys_write+0x1c8/0x2a0 [ 719.582339] ? __ia32_sys_read+0xb0/0xb0 [ 719.586496] ? posix_timer_fn+0x3d0/0x3d0 [ 719.590667] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 719.595438] ? trace_hardirqs_off_caller+0x69/0x210 [ 719.600471] __x64_sys_connect+0x6f/0xb0 [ 719.604551] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 719.609152] do_syscall_64+0xf9/0x620 [ 719.612978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 719.618194] RIP: 0033:0x45cb19 [ 719.621390] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 719.640387] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 719.648619] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 06:57:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 06:57:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x2}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 719.656197] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 719.663468] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 719.671030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 719.678305] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xfec00000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:02 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) accept$nfc_llcp(r3, &(0x7f0000000100), &(0x7f0000000180)=0x60) ioctl$RTC_UIE_ON(r2, 0x7003) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r5 = syz_open_pts(r4, 0x0) r6 = dup3(r5, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r6, &(0x7f0000000080)) 06:57:02 executing program 1 (fault-call:2 fault-nth:6): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 06:57:02 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000180)="20e4d2f51956392ed82755f81cd50d642669ae338df40279563ae68cd39a8ba55a", 0x21) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) [ 719.920734] FAULT_INJECTION: forcing a failure. [ 719.920734] name failslab, interval 1, probability 0, space 0, times 0 [ 719.976460] CPU: 1 PID: 9725 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 719.984292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.993739] Call Trace: [ 719.996335] dump_stack+0x1fc/0x2fe [ 719.999991] should_fail.cold+0xa/0x14 [ 720.003959] ? setup_fault_attr+0x200/0x200 [ 720.008280] ? sctp_bind_addr_state+0x1a1/0x330 [ 720.012959] __should_failslab+0x115/0x180 [ 720.017185] should_failslab+0x5/0xf [ 720.021232] kmem_cache_alloc_trace+0x46/0x380 [ 720.025834] sctp_add_bind_addr+0x77/0x370 [ 720.030061] sctp_copy_local_addr_list+0x33a/0x4e0 [ 720.035066] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 720.040270] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 720.045471] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 720.050738] sctp_bind_addr_copy+0xde/0x470 [ 720.055486] __sctp_connect+0x70e/0xd40 [ 720.059454] ? sctp_wfree+0x940/0x940 [ 720.063363] ? lock_sock_nested+0xa6/0x110 [ 720.067591] ? mark_held_locks+0xa6/0xf0 [ 720.071651] ? __local_bh_enable_ip+0x159/0x270 [ 720.076323] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 720.081517] ? sctp_asconf_mgmt+0x380/0x380 [ 720.085824] sctp_inet_connect+0x14b/0x1b0 [ 720.090075] __sys_connect+0x265/0x2c0 [ 720.095339] ? __ia32_sys_accept+0xb0/0xb0 [ 720.099816] ? wait_for_completion_io+0x10/0x10 [ 720.104497] ? vfs_write+0x393/0x540 [ 720.108299] ? fput+0x2b/0x190 [ 720.111482] ? ksys_write+0x1c8/0x2a0 [ 720.115309] ? __ia32_sys_read+0xb0/0xb0 [ 720.119634] ? posix_timer_fn+0x3d0/0x3d0 [ 720.123770] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 720.128529] ? trace_hardirqs_off_caller+0x69/0x210 [ 720.133632] __x64_sys_connect+0x6f/0xb0 [ 720.138035] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 720.142605] do_syscall_64+0xf9/0x620 [ 720.146401] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 720.151663] RIP: 0033:0x45cb19 [ 720.154844] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:57:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:03 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_procfs(0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000100)=""/221, &(0x7f0000000280)=0xdd) preadv(r3, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r3, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x8001, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r3, 0x80605414, &(0x7f00000002c0)) ioctl$UI_SET_SWBIT(r3, 0x4004556d, 0xf) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000240)={r4, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000000)={r4, 0xa00, 0xfff7}, 0x8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r6 = syz_open_pts(r5, 0x0) r7 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r7, &(0x7f0000000080)) [ 720.174082] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 720.181776] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 720.189062] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 720.196418] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 720.203674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 720.210962] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) 06:57:03 executing program 5: r0 = epoll_create1(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r4, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20808}, 0x1f, &(0x7f00000001c0)={&(0x7f0000000140)={0x7c, r5, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x1b}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010101}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, [], 0x3e}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendmsg$NLBL_UNLABEL_C_ACCEPT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r5, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bridge_slave_1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x80) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r6, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r7 = syz_open_pts(r6, 0x0) r8 = dup3(r7, r6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r8, &(0x7f0000000080)) [ 720.475840] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 720.506878] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:57:03 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x3}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) 06:57:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xff000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:03 executing program 1 (fault-call:2 fault-nth:7): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:03 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$ttys(0xc, 0x2, 0x1) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r3 = syz_open_pts(r1, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r5, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, 0x0, 0x3, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x2e}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x20040811}, 0xa0) r6 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r6, &(0x7f0000000080)) 06:57:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) [ 720.799712] FAULT_INJECTION: forcing a failure. [ 720.799712] name failslab, interval 1, probability 0, space 0, times 0 [ 720.816257] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 720.829921] CPU: 1 PID: 9783 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 720.837766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 720.847138] Call Trace: [ 720.849750] dump_stack+0x1fc/0x2fe [ 720.853406] should_fail.cold+0xa/0x14 [ 720.857329] ? setup_fault_attr+0x200/0x200 [ 720.861673] ? sctp_bind_addr_state+0x1a1/0x330 [ 720.866366] __should_failslab+0x115/0x180 [ 720.870622] should_failslab+0x5/0xf [ 720.874354] kmem_cache_alloc_trace+0x46/0x380 [ 720.879044] sctp_add_bind_addr+0x77/0x370 [ 720.883378] sctp_copy_local_addr_list+0x33a/0x4e0 [ 720.888558] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 720.893414] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 720.898611] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 720.903889] sctp_bind_addr_copy+0xde/0x470 [ 720.908304] __sctp_connect+0x70e/0xd40 [ 720.912387] ? sctp_wfree+0x940/0x940 [ 720.916203] ? lock_sock_nested+0xa6/0x110 [ 720.920440] ? mark_held_locks+0xa6/0xf0 [ 720.924494] ? __local_bh_enable_ip+0x159/0x270 [ 720.929170] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 720.934374] ? sctp_asconf_mgmt+0x380/0x380 [ 720.938705] sctp_inet_connect+0x14b/0x1b0 [ 720.943126] __sys_connect+0x265/0x2c0 [ 720.947056] ? __ia32_sys_accept+0xb0/0xb0 [ 720.951310] ? wait_for_completion_io+0x10/0x10 [ 720.955984] ? vfs_write+0x393/0x540 [ 720.959707] ? fput+0x2b/0x190 [ 720.963029] ? ksys_write+0x1c8/0x2a0 [ 720.967111] ? __ia32_sys_read+0xb0/0xb0 [ 720.971492] ? posix_timer_fn+0x3d0/0x3d0 [ 720.975644] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 720.980419] ? trace_hardirqs_off_caller+0x69/0x210 [ 720.985548] __x64_sys_connect+0x6f/0xb0 [ 720.989713] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 720.994492] do_syscall_64+0xf9/0x620 [ 720.998303] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 721.003766] RIP: 0033:0x45cb19 [ 721.006979] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 721.025995] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 721.034092] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 721.041470] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 06:57:04 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) 06:57:04 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0xff, 0x3, 0xd37, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) lseek(r0, 0xa4, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000100)={0xfffffeff, 0x7, 0x53, 0x8001, 0x2, "f96e036ec8e74727706daea44ed10b50cb5524"}) pipe2$9p(&(0x7f00000001c0), 0x4000) [ 721.049164] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 721.057122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 721.064399] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:04 executing program 1 (fault-call:2 fault-nth:8): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 721.160154] FAULT_INJECTION: forcing a failure. [ 721.160154] name failslab, interval 1, probability 0, space 0, times 0 [ 721.183616] CPU: 0 PID: 9797 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 721.191448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.201003] Call Trace: [ 721.203608] dump_stack+0x1fc/0x2fe 06:57:04 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x300, r4, &(0x7f0000000080)={0xa0002007}) [ 721.207260] should_fail.cold+0xa/0x14 [ 721.211172] ? setup_fault_attr+0x200/0x200 [ 721.215516] ? sctp_bind_addr_state+0x1a1/0x330 [ 721.220382] __should_failslab+0x115/0x180 [ 721.224640] should_failslab+0x5/0xf [ 721.228367] kmem_cache_alloc_trace+0x46/0x380 [ 721.232971] sctp_add_bind_addr+0x77/0x370 [ 721.237219] sctp_copy_local_addr_list+0x33a/0x4e0 [ 721.242167] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 721.246990] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 721.252199] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 721.257405] sctp_bind_addr_copy+0xde/0x470 [ 721.261750] __sctp_connect+0x70e/0xd40 [ 721.265745] ? sctp_wfree+0x940/0x940 [ 721.269816] ? lock_sock_nested+0xa6/0x110 [ 721.274937] ? mark_held_locks+0xa6/0xf0 [ 721.279018] ? __local_bh_enable_ip+0x159/0x270 [ 721.283709] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 721.288947] ? sctp_asconf_mgmt+0x380/0x380 [ 721.293378] sctp_inet_connect+0x14b/0x1b0 [ 721.297632] __sys_connect+0x265/0x2c0 [ 721.301533] ? __ia32_sys_accept+0xb0/0xb0 [ 721.305781] ? wait_for_completion_io+0x10/0x10 [ 721.310468] ? vfs_write+0x393/0x540 [ 721.314189] ? fput+0x2b/0x190 [ 721.317396] ? ksys_write+0x1c8/0x2a0 [ 721.321208] ? __ia32_sys_read+0xb0/0xb0 [ 721.325281] ? posix_timer_fn+0x3d0/0x3d0 [ 721.329442] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 721.334205] ? trace_hardirqs_off_caller+0x69/0x210 [ 721.339236] __x64_sys_connect+0x6f/0xb0 [ 721.343315] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 721.347907] do_syscall_64+0xf9/0x620 [ 721.351720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 721.356918] RIP: 0033:0x45cb19 [ 721.360119] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 721.379203] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 721.386927] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 721.394229] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 721.401594] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 721.409051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 721.416313] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:04 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x4}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:04 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) 06:57:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x200000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:04 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x5, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r4, 0x300, r2, &(0x7f0000000240)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_STATUS32(r6, 0x806c4120, &(0x7f00000002c0)) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl(r7, 0x3, &(0x7f0000000200)="26e31c60cf99b1cb71a0c6aa766bbb0217f2974abbed2f68aa3f8c0adb639be0eea4") r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r8, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e24, 0xffffffff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3}, @in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x2b}, 0x6}, @in6={0xa, 0x4e20, 0x6, @empty, 0x8001}, @in6={0xa, 0x4e24, 0x7, @mcast2, 0x6}, @in6={0xa, 0x4e23, 0x4, @mcast2, 0x6}, @in6={0xa, 0x4e24, 0x800, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x400}], 0xd8) 06:57:04 executing program 1 (fault-call:2 fault-nth:9): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:04 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) 06:57:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 721.731600] FAULT_INJECTION: forcing a failure. [ 721.731600] name failslab, interval 1, probability 0, space 0, times 0 [ 721.777829] CPU: 1 PID: 9838 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 721.785748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.795461] Call Trace: [ 721.798067] dump_stack+0x1fc/0x2fe [ 721.801719] should_fail.cold+0xa/0x14 [ 721.805632] ? setup_fault_attr+0x200/0x200 [ 721.809969] ? sctp_bind_addr_state+0x1a1/0x330 [ 721.815183] __should_failslab+0x115/0x180 [ 721.819437] should_failslab+0x5/0xf [ 721.823188] kmem_cache_alloc_trace+0x46/0x380 [ 721.827798] sctp_add_bind_addr+0x77/0x370 [ 721.832140] sctp_copy_local_addr_list+0x33a/0x4e0 [ 721.837092] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 721.841882] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 721.847089] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 721.852286] sctp_bind_addr_copy+0xde/0x470 [ 721.856605] __sctp_connect+0x70e/0xd40 [ 721.860591] ? sctp_wfree+0x940/0x940 [ 721.864386] ? lock_sock_nested+0xa6/0x110 [ 721.868709] ? mark_held_locks+0xa6/0xf0 [ 721.872860] ? __local_bh_enable_ip+0x159/0x270 [ 721.877693] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 721.883055] ? sctp_asconf_mgmt+0x380/0x380 [ 721.887362] sctp_inet_connect+0x14b/0x1b0 [ 721.891588] __sys_connect+0x265/0x2c0 [ 721.895463] ? __ia32_sys_accept+0xb0/0xb0 [ 721.899699] ? wait_for_completion_io+0x10/0x10 [ 721.904375] ? vfs_write+0x393/0x540 [ 721.908073] ? fput+0x2b/0x190 [ 721.911252] ? ksys_write+0x1c8/0x2a0 [ 721.915040] ? __ia32_sys_read+0xb0/0xb0 [ 721.919088] ? posix_timer_fn+0x3d0/0x3d0 [ 721.923224] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 721.927973] ? trace_hardirqs_off_caller+0x69/0x210 [ 721.932980] __x64_sys_connect+0x6f/0xb0 [ 721.937029] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 721.941606] do_syscall_64+0xf9/0x620 [ 721.945404] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 721.950579] RIP: 0033:0x45cb19 [ 721.953797] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:57:05 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) 06:57:05 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@initdev, @in6=@private2}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) [ 721.972800] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 721.980847] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 721.988104] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 721.995359] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 722.003141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 722.010520] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:05 executing program 1 (fault-call:2 fault-nth:10): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:05 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) [ 722.153348] FAULT_INJECTION: forcing a failure. [ 722.153348] name failslab, interval 1, probability 0, space 0, times 0 [ 722.185731] CPU: 1 PID: 9863 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 722.193573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.202941] Call Trace: [ 722.205549] dump_stack+0x1fc/0x2fe [ 722.209202] should_fail.cold+0xa/0x14 [ 722.213216] ? setup_fault_attr+0x200/0x200 [ 722.217560] ? sctp_bind_addr_state+0x1a1/0x330 [ 722.222351] __should_failslab+0x115/0x180 [ 722.226602] should_failslab+0x5/0xf [ 722.230326] kmem_cache_alloc_trace+0x46/0x380 [ 722.234940] sctp_add_bind_addr+0x77/0x370 [ 722.239186] sctp_copy_local_addr_list+0x33a/0x4e0 [ 722.244458] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 722.249327] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 722.254678] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 722.259871] sctp_bind_addr_copy+0xde/0x470 [ 722.264189] __sctp_connect+0x70e/0xd40 [ 722.268184] ? sctp_wfree+0x940/0x940 [ 722.271973] ? lock_sock_nested+0xa6/0x110 [ 722.276199] ? mark_held_locks+0xa6/0xf0 [ 722.280248] ? __local_bh_enable_ip+0x159/0x270 [ 722.284907] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 722.290357] ? sctp_asconf_mgmt+0x380/0x380 [ 722.294669] sctp_inet_connect+0x14b/0x1b0 [ 722.298908] __sys_connect+0x265/0x2c0 [ 722.302791] ? __ia32_sys_accept+0xb0/0xb0 [ 722.307179] ? wait_for_completion_io+0x10/0x10 [ 722.311840] ? vfs_write+0x393/0x540 [ 722.315544] ? fput+0x2b/0x190 [ 722.318721] ? ksys_write+0x1c8/0x2a0 [ 722.322618] ? __ia32_sys_read+0xb0/0xb0 [ 722.326697] ? posix_timer_fn+0x3d0/0x3d0 [ 722.330833] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 722.335574] ? trace_hardirqs_off_caller+0x69/0x210 [ 722.340668] __x64_sys_connect+0x6f/0xb0 [ 722.344807] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 722.349488] do_syscall_64+0xf9/0x620 [ 722.353376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 722.358556] RIP: 0033:0x45cb19 [ 722.361740] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 722.382654] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 722.391302] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 722.398555] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 722.405806] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 722.413062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 722.420323] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:05 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) 06:57:05 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r4, &(0x7f0000000480)='asymmetric\x00', &(0x7f0000000500)=@secondary='builtin_and_secondary_trusted\x00') add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, r4) keyctl$get_keyring_id(0x0, r4, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_QUERYCTRL(r3, 0xc0445624, &(0x7f0000000100)={0x6, 0x100, "80f0174ae4899a82a6b15599ee0d02c65826c3ef937f9c098003cc9c9410cf50", 0x9, 0x11, 0xe4, 0x4, 0x9}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r5 = syz_open_pts(r1, 0x0) r6 = dup3(r5, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r6, &(0x7f0000000080)) 06:57:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x300000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:05 executing program 1 (fault-call:2 fault-nth:11): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:05 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xa}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:05 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:05 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r2, 0x110, 0x3) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r3, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) [ 722.623320] FAULT_INJECTION: forcing a failure. [ 722.623320] name failslab, interval 1, probability 0, space 0, times 0 [ 722.694490] CPU: 0 PID: 9890 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 722.702492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 722.711849] Call Trace: [ 722.714454] dump_stack+0x1fc/0x2fe [ 722.718103] should_fail.cold+0xa/0x14 [ 722.722004] ? setup_fault_attr+0x200/0x200 [ 722.726338] ? sctp_bind_addr_state+0x1a1/0x330 [ 722.731023] __should_failslab+0x115/0x180 [ 722.735266] should_failslab+0x5/0xf [ 722.738995] kmem_cache_alloc_trace+0x46/0x380 [ 722.743589] sctp_add_bind_addr+0x77/0x370 [ 722.747839] sctp_copy_local_addr_list+0x33a/0x4e0 [ 722.752858] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 722.757816] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 722.763064] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 722.768249] sctp_bind_addr_copy+0xde/0x470 [ 722.772634] __sctp_connect+0x70e/0xd40 [ 722.776610] ? sctp_wfree+0x940/0x940 [ 722.780395] ? lock_sock_nested+0xa6/0x110 [ 722.784619] ? mark_held_locks+0xa6/0xf0 [ 722.788663] ? __local_bh_enable_ip+0x159/0x270 [ 722.793325] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 722.798519] ? sctp_asconf_mgmt+0x380/0x380 [ 722.802823] sctp_inet_connect+0x14b/0x1b0 [ 722.807061] __sys_connect+0x265/0x2c0 [ 722.811059] ? __ia32_sys_accept+0xb0/0xb0 [ 722.815421] ? wait_for_completion_io+0x10/0x10 [ 722.820096] ? vfs_write+0x393/0x540 [ 722.823799] ? fput+0x2b/0x190 [ 722.827039] ? ksys_write+0x1c8/0x2a0 [ 722.830848] ? __ia32_sys_read+0xb0/0xb0 [ 722.834898] ? posix_timer_fn+0x3d0/0x3d0 [ 722.839036] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 722.843906] ? trace_hardirqs_off_caller+0x69/0x210 [ 722.848940] __x64_sys_connect+0x6f/0xb0 [ 722.852990] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 722.857660] do_syscall_64+0xf9/0x620 [ 722.861459] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 722.866638] RIP: 0033:0x45cb19 [ 722.869828] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:57:05 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:05 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x800000) r3 = dup3(r2, r1, 0x0) syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) [ 722.889266] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 722.897094] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 722.904396] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 722.911791] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 722.919145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 722.926489] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:05 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:06 executing program 1 (fault-call:2 fault-nth:12): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) [ 723.106578] FAULT_INJECTION: forcing a failure. [ 723.106578] name failslab, interval 1, probability 0, space 0, times 0 [ 723.144057] CPU: 1 PID: 9919 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 723.151885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.161240] Call Trace: [ 723.163848] dump_stack+0x1fc/0x2fe [ 723.167499] should_fail.cold+0xa/0x14 [ 723.171400] ? setup_fault_attr+0x200/0x200 [ 723.175735] ? sctp_bind_addr_state+0x1a1/0x330 [ 723.180596] __should_failslab+0x115/0x180 [ 723.184844] should_failslab+0x5/0xf [ 723.188571] kmem_cache_alloc_trace+0x46/0x380 [ 723.193333] sctp_add_bind_addr+0x77/0x370 [ 723.197585] sctp_copy_local_addr_list+0x33a/0x4e0 [ 723.202531] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 723.207304] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 723.212508] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 723.217801] sctp_bind_addr_copy+0xde/0x470 [ 723.222271] __sctp_connect+0x70e/0xd40 [ 723.226303] ? sctp_wfree+0x940/0x940 [ 723.230117] ? lock_sock_nested+0xa6/0x110 [ 723.234375] ? mark_held_locks+0xa6/0xf0 [ 723.238807] ? __local_bh_enable_ip+0x159/0x270 [ 723.243498] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 723.248701] ? sctp_asconf_mgmt+0x380/0x380 [ 723.253034] sctp_inet_connect+0x14b/0x1b0 [ 723.257289] __sys_connect+0x265/0x2c0 [ 723.261188] ? __ia32_sys_accept+0xb0/0xb0 [ 723.265617] ? wait_for_completion_io+0x10/0x10 [ 723.270299] ? vfs_write+0x393/0x540 [ 723.274025] ? fput+0x2b/0x190 [ 723.277242] ? ksys_write+0x1c8/0x2a0 [ 723.281234] ? __ia32_sys_read+0xb0/0xb0 [ 723.285403] ? posix_timer_fn+0x3d0/0x3d0 [ 723.290170] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 723.294933] ? trace_hardirqs_off_caller+0x69/0x210 [ 723.299968] __x64_sys_connect+0x6f/0xb0 [ 723.304040] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 723.308634] do_syscall_64+0xf9/0x620 [ 723.312450] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 723.317648] RIP: 0033:0x45cb19 [ 723.320854] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 723.339936] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 723.347656] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 06:57:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) [ 723.354936] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 723.362309] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 723.369592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 723.376872] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x400000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:06 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:06 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xfc}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:06 executing program 1 (fault-call:2 fault-nth:13): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:06 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 723.618441] FAULT_INJECTION: forcing a failure. [ 723.618441] name failslab, interval 1, probability 0, space 0, times 0 [ 723.675654] CPU: 1 PID: 9947 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 723.683488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 723.692838] Call Trace: [ 723.695427] dump_stack+0x1fc/0x2fe [ 723.699059] should_fail.cold+0xa/0x14 [ 723.702959] ? setup_fault_attr+0x200/0x200 [ 723.707802] ? sctp_bind_addr_state+0x1a1/0x330 [ 723.712459] __should_failslab+0x115/0x180 [ 723.716679] should_failslab+0x5/0xf [ 723.720376] kmem_cache_alloc_trace+0x46/0x380 [ 723.724955] sctp_add_bind_addr+0x77/0x370 [ 723.729193] sctp_copy_local_addr_list+0x33a/0x4e0 [ 723.734113] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 723.738856] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 723.744032] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 723.749255] sctp_bind_addr_copy+0xde/0x470 [ 723.753583] __sctp_connect+0x70e/0xd40 [ 723.757558] ? sctp_wfree+0x940/0x940 [ 723.761362] ? lock_sock_nested+0xa6/0x110 [ 723.765588] ? mark_held_locks+0xa6/0xf0 [ 723.769723] ? __local_bh_enable_ip+0x159/0x270 [ 723.774377] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 723.779554] ? sctp_asconf_mgmt+0x380/0x380 [ 723.783863] sctp_inet_connect+0x14b/0x1b0 [ 723.788100] __sys_connect+0x265/0x2c0 [ 723.791985] ? __ia32_sys_accept+0xb0/0xb0 [ 723.796242] ? wait_for_completion_io+0x10/0x10 [ 723.800903] ? vfs_write+0x393/0x540 [ 723.804615] ? fput+0x2b/0x190 [ 723.807797] ? ksys_write+0x1c8/0x2a0 [ 723.811591] ? __ia32_sys_read+0xb0/0xb0 [ 723.815641] ? posix_timer_fn+0x3d0/0x3d0 [ 723.819773] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 723.824526] ? trace_hardirqs_off_caller+0x69/0x210 [ 723.829544] __x64_sys_connect+0x6f/0xb0 [ 723.833604] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 723.838174] do_syscall_64+0xf9/0x620 [ 723.841992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 723.847184] RIP: 0033:0x45cb19 [ 723.850368] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:57:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) [ 723.869545] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 723.877498] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 723.884754] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 723.892133] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 723.899823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 723.907087] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) 06:57:07 executing program 1 (fault-call:2 fault-nth:14): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) [ 724.092540] FAULT_INJECTION: forcing a failure. [ 724.092540] name failslab, interval 1, probability 0, space 0, times 0 [ 724.117578] CPU: 1 PID: 9965 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 724.125423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.135222] Call Trace: [ 724.138103] dump_stack+0x1fc/0x2fe [ 724.141773] should_fail.cold+0xa/0x14 [ 724.145859] ? setup_fault_attr+0x200/0x200 [ 724.150984] ? sctp_bind_addr_state+0x1a1/0x330 [ 724.155685] __should_failslab+0x115/0x180 [ 724.159950] should_failslab+0x5/0xf [ 724.163900] kmem_cache_alloc_trace+0x46/0x380 [ 724.168509] sctp_add_bind_addr+0x77/0x370 [ 724.172773] sctp_copy_local_addr_list+0x33a/0x4e0 [ 724.177726] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 724.182503] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 724.187712] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 724.193019] sctp_bind_addr_copy+0xde/0x470 [ 724.197371] __sctp_connect+0x70e/0xd40 [ 724.201368] ? sctp_wfree+0x940/0x940 [ 724.205184] ? lock_sock_nested+0xa6/0x110 [ 724.209449] ? mark_held_locks+0xa6/0xf0 [ 724.213527] ? __local_bh_enable_ip+0x159/0x270 [ 724.218302] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 724.223515] ? sctp_asconf_mgmt+0x380/0x380 [ 724.227853] sctp_inet_connect+0x14b/0x1b0 [ 724.232110] __sys_connect+0x265/0x2c0 [ 724.236031] ? __ia32_sys_accept+0xb0/0xb0 [ 724.240285] ? wait_for_completion_io+0x10/0x10 [ 724.244971] ? vfs_write+0x393/0x540 [ 724.249493] ? fput+0x2b/0x190 [ 724.252706] ? ksys_write+0x1c8/0x2a0 [ 724.256525] ? __ia32_sys_read+0xb0/0xb0 [ 724.260633] ? posix_timer_fn+0x3d0/0x3d0 [ 724.264797] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 724.269569] ? trace_hardirqs_off_caller+0x69/0x210 [ 724.275398] __x64_sys_connect+0x6f/0xb0 [ 724.279482] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 724.286081] do_syscall_64+0xf9/0x620 [ 724.290654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 724.295944] RIP: 0033:0x45cb19 [ 724.299336] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 724.318419] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 724.326141] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 724.333424] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 724.340972] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 724.348272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 724.355814] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:07 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xa00000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x300}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) 06:57:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:07 executing program 1 (fault-call:2 fault-nth:15): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) [ 724.994467] FAULT_INJECTION: forcing a failure. [ 724.994467] name failslab, interval 1, probability 0, space 0, times 0 06:57:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) [ 725.046749] CPU: 0 PID: 10004 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 725.054750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.064397] Call Trace: [ 725.067014] dump_stack+0x1fc/0x2fe [ 725.070672] should_fail.cold+0xa/0x14 [ 725.074586] ? setup_fault_attr+0x200/0x200 [ 725.078923] ? sctp_bind_addr_state+0x1a1/0x330 [ 725.083611] __should_failslab+0x115/0x180 [ 725.087904] should_failslab+0x5/0xf [ 725.091637] kmem_cache_alloc_trace+0x46/0x380 [ 725.096239] sctp_add_bind_addr+0x77/0x370 [ 725.100501] sctp_copy_local_addr_list+0x33a/0x4e0 [ 725.105453] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 725.110320] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 725.115528] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 725.120741] sctp_bind_addr_copy+0xde/0x470 [ 725.125260] __sctp_connect+0x70e/0xd40 [ 725.129344] ? sctp_wfree+0x940/0x940 [ 725.133405] ? lock_sock_nested+0xa6/0x110 [ 725.137804] ? mark_held_locks+0xa6/0xf0 [ 725.141897] ? __local_bh_enable_ip+0x159/0x270 [ 725.146664] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 725.151890] ? sctp_asconf_mgmt+0x380/0x380 [ 725.156234] sctp_inet_connect+0x14b/0x1b0 [ 725.160497] __sys_connect+0x265/0x2c0 [ 725.164408] ? __ia32_sys_accept+0xb0/0xb0 [ 725.168666] ? wait_for_completion_io+0x10/0x10 [ 725.173438] ? vfs_write+0x393/0x540 [ 725.177165] ? fput+0x2b/0x190 [ 725.180374] ? ksys_write+0x1c8/0x2a0 [ 725.184189] ? __ia32_sys_read+0xb0/0xb0 [ 725.188266] ? posix_timer_fn+0x3d0/0x3d0 [ 725.192516] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 725.197284] ? trace_hardirqs_off_caller+0x69/0x210 [ 725.202322] __x64_sys_connect+0x6f/0xb0 [ 725.206396] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 725.210994] do_syscall_64+0xf9/0x620 [ 725.214815] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 725.220188] RIP: 0033:0x45cb19 [ 725.223398] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:57:08 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 725.243607] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 725.251323] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 725.258602] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 725.266058] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 725.273336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 725.280623] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:08 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xfc00000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:08 executing program 1 (fault-call:2 fault-nth:16): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xa00}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) dup2(0xffffffffffffffff, r2) [ 725.489082] FAULT_INJECTION: forcing a failure. [ 725.489082] name failslab, interval 1, probability 0, space 0, times 0 [ 725.555206] CPU: 1 PID: 10028 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 725.563304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.572838] Call Trace: [ 725.575977] dump_stack+0x1fc/0x2fe [ 725.579748] should_fail.cold+0xa/0x14 [ 725.583748] ? setup_fault_attr+0x200/0x200 [ 725.588384] ? sctp_bind_addr_state+0x1a1/0x330 [ 725.593084] __should_failslab+0x115/0x180 [ 725.597612] should_failslab+0x5/0xf [ 725.601435] kmem_cache_alloc_trace+0x46/0x380 [ 725.606141] sctp_add_bind_addr+0x77/0x370 [ 725.610413] sctp_copy_local_addr_list+0x33a/0x4e0 [ 725.615462] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 725.621807] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 725.627637] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 725.633264] sctp_bind_addr_copy+0xde/0x470 [ 725.637614] __sctp_connect+0x70e/0xd40 [ 725.641639] ? sctp_wfree+0x940/0x940 [ 725.645814] ? lock_sock_nested+0xa6/0x110 [ 725.650951] ? mark_held_locks+0xa6/0xf0 06:57:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000300)) r2 = epoll_create1(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_G_PARM(r5, 0xc0cc5615, &(0x7f0000000100)={0x5, @output={0x1000, 0x1, {0xada5, 0x6}, 0xfffffff8, 0xfb8}}) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r6 = syz_open_pts(r3, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r8, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r9 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000200)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r7, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x2, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) r10 = dup3(r6, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x300, r10, &(0x7f0000000080)) [ 725.655156] ? __local_bh_enable_ip+0x159/0x270 [ 725.660405] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 725.666233] ? sctp_asconf_mgmt+0x380/0x380 [ 725.670953] sctp_inet_connect+0x14b/0x1b0 [ 725.675221] __sys_connect+0x265/0x2c0 [ 725.679265] ? __ia32_sys_accept+0xb0/0xb0 [ 725.683595] ? wait_for_completion_io+0x10/0x10 [ 725.688801] ? vfs_write+0x393/0x540 [ 725.692521] ? fput+0x2b/0x190 [ 725.695939] ? ksys_write+0x1c8/0x2a0 [ 725.699823] ? __ia32_sys_read+0xb0/0xb0 [ 725.704322] ? posix_timer_fn+0x3d0/0x3d0 [ 725.708725] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 725.714109] ? trace_hardirqs_off_caller+0x69/0x210 [ 725.719531] __x64_sys_connect+0x6f/0xb0 [ 725.723697] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 725.728562] do_syscall_64+0xf9/0x620 [ 725.732759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 725.737947] RIP: 0033:0x45cb19 [ 725.741142] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 725.761823] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 725.769807] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 725.777186] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 725.784460] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 725.792056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 06:57:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) dup2(0xffffffffffffffff, r2) 06:57:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 725.799369] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:08 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x300, r2, &(0x7f0000000080)) [ 725.857712] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 725.875530] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:57:08 executing program 1 (fault-call:2 fault-nth:17): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) dup2(0xffffffffffffffff, r2) [ 725.991843] FAULT_INJECTION: forcing a failure. [ 725.991843] name failslab, interval 1, probability 0, space 0, times 0 06:57:09 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x2100) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) [ 726.048564] CPU: 1 PID: 10049 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 726.056874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.067286] Call Trace: [ 726.069995] dump_stack+0x1fc/0x2fe [ 726.073820] should_fail.cold+0xa/0x14 [ 726.077728] ? setup_fault_attr+0x200/0x200 [ 726.082058] ? sctp_bind_addr_state+0x1a1/0x330 [ 726.086743] __should_failslab+0x115/0x180 [ 726.090991] should_failslab+0x5/0xf [ 726.094753] kmem_cache_alloc_trace+0x46/0x380 [ 726.099587] sctp_add_bind_addr+0x77/0x370 [ 726.104054] sctp_copy_local_addr_list+0x33a/0x4e0 [ 726.110182] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 726.118249] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 726.124665] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 726.131731] sctp_bind_addr_copy+0xde/0x470 [ 726.137385] __sctp_connect+0x70e/0xd40 [ 726.142426] ? sctp_wfree+0x940/0x940 [ 726.147384] ? lock_sock_nested+0xa6/0x110 [ 726.151937] ? mark_held_locks+0xa6/0xf0 [ 726.157225] ? __local_bh_enable_ip+0x159/0x270 [ 726.162175] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 726.167381] ? sctp_asconf_mgmt+0x380/0x380 [ 726.172254] sctp_inet_connect+0x14b/0x1b0 [ 726.178853] __sys_connect+0x265/0x2c0 [ 726.186127] ? __ia32_sys_accept+0xb0/0xb0 [ 726.190372] ? wait_for_completion_io+0x10/0x10 [ 726.195051] ? vfs_write+0x393/0x540 [ 726.198933] ? fput+0x2b/0x190 [ 726.202130] ? ksys_write+0x1c8/0x2a0 [ 726.206266] ? __ia32_sys_read+0xb0/0xb0 [ 726.210455] ? posix_timer_fn+0x3d0/0x3d0 [ 726.214686] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 726.219651] ? trace_hardirqs_off_caller+0x69/0x210 [ 726.225013] __x64_sys_connect+0x6f/0xb0 [ 726.229167] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 726.233841] do_syscall_64+0xf9/0x620 [ 726.237695] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 726.243029] RIP: 0033:0x45cb19 [ 726.246251] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 726.265144] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 726.272890] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 726.280143] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 726.287407] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 726.294685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 726.301959] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:09 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xfe80000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 06:57:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x3f00}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:09 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000), 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r2, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) 06:57:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 06:57:09 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xfec0000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 06:57:09 executing program 1 (fault-call:2 fault-nth:18): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:09 executing program 4: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x800000) r3 = dup3(r2, r1, 0x0) syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:09 executing program 5: r0 = epoll_create1(0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(0xffffffffffffffff, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x5, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(0xffffffffffffffff, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r1}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000240)={r1, 0x80000000}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0)={r2, 0x2, 0x10}, 0xc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) dup3(r0, r3, 0x0) r4 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttyprintk\x00', 0x8040, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000000c0)={0x5, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r5 = syz_open_pts(r3, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video37\x00', 0x2, 0x0) r6 = dup3(r5, r3, 0x0) r7 = gettid() tkill(r7, 0x40) r8 = syz_open_procfs(r7, &(0x7f0000000000)='net/udplite6\x00') epoll_ctl$EPOLL_CTL_ADD(r8, 0x300, r6, &(0x7f0000000080)={0x20000000}) 06:57:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 726.711406] FAULT_INJECTION: forcing a failure. [ 726.711406] name failslab, interval 1, probability 0, space 0, times 0 [ 726.738911] CPU: 1 PID: 10098 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 726.746823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.756183] Call Trace: [ 726.758802] dump_stack+0x1fc/0x2fe [ 726.762652] should_fail.cold+0xa/0x14 [ 726.766826] ? setup_fault_attr+0x200/0x200 [ 726.771427] ? sctp_bind_addr_state+0x1a1/0x330 [ 726.776262] __should_failslab+0x115/0x180 [ 726.780486] should_failslab+0x5/0xf [ 726.784221] kmem_cache_alloc_trace+0x46/0x380 [ 726.788841] sctp_add_bind_addr+0x77/0x370 [ 726.793270] sctp_copy_local_addr_list+0x33a/0x4e0 [ 726.799434] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 726.804906] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 726.811396] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 726.816670] sctp_bind_addr_copy+0xde/0x470 [ 726.821001] __sctp_connect+0x70e/0xd40 [ 726.825443] ? sctp_wfree+0x940/0x940 [ 726.829340] ? lock_sock_nested+0xa6/0x110 [ 726.833579] ? mark_held_locks+0xa6/0xf0 [ 726.837902] ? __local_bh_enable_ip+0x159/0x270 [ 726.842572] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 726.848454] ? sctp_asconf_mgmt+0x380/0x380 [ 726.853087] sctp_inet_connect+0x14b/0x1b0 [ 726.857405] __sys_connect+0x265/0x2c0 [ 726.861370] ? __ia32_sys_accept+0xb0/0xb0 [ 726.865624] ? wait_for_completion_io+0x10/0x10 [ 726.870460] ? vfs_write+0x393/0x540 [ 726.874157] ? fput+0x2b/0x190 [ 726.877349] ? ksys_write+0x1c8/0x2a0 [ 726.881135] ? __ia32_sys_read+0xb0/0xb0 [ 726.885703] ? posix_timer_fn+0x3d0/0x3d0 [ 726.890426] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 726.895639] ? trace_hardirqs_off_caller+0x69/0x210 [ 726.900842] __x64_sys_connect+0x6f/0xb0 [ 726.904994] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 726.909778] do_syscall_64+0xf9/0x620 [ 726.913798] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 726.919078] RIP: 0033:0x45cb19 [ 726.922273] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 726.941550] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 726.949248] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 726.956502] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 726.965025] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 726.974601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 726.984510] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:10 executing program 1 (fault-call:2 fault-nth:19): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:10 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x80, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0xe5) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000100)=0x401, 0x4) r4 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r4, &(0x7f0000000080)) 06:57:10 executing program 4 (fault-call:5 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) [ 727.135866] FAULT_INJECTION: forcing a failure. [ 727.135866] name failslab, interval 1, probability 0, space 0, times 0 [ 727.163602] CPU: 0 PID: 10117 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 727.171628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.181271] Call Trace: [ 727.184036] dump_stack+0x1fc/0x2fe [ 727.187707] should_fail.cold+0xa/0x14 [ 727.192112] ? setup_fault_attr+0x200/0x200 [ 727.196439] ? sctp_bind_addr_state+0x1a1/0x330 [ 727.201125] __should_failslab+0x115/0x180 [ 727.205360] should_failslab+0x5/0xf [ 727.209063] kmem_cache_alloc_trace+0x46/0x380 [ 727.213643] sctp_add_bind_addr+0x77/0x370 [ 727.218046] sctp_copy_local_addr_list+0x33a/0x4e0 [ 727.223141] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 727.227900] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 727.233089] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 727.238267] sctp_bind_addr_copy+0xde/0x470 [ 727.242581] __sctp_connect+0x70e/0xd40 [ 727.246634] ? sctp_wfree+0x940/0x940 [ 727.250531] ? lock_sock_nested+0xa6/0x110 [ 727.254759] ? mark_held_locks+0xa6/0xf0 [ 727.258825] ? __local_bh_enable_ip+0x159/0x270 [ 727.263640] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 727.269013] ? sctp_asconf_mgmt+0x380/0x380 [ 727.273330] sctp_inet_connect+0x14b/0x1b0 [ 727.277562] __sys_connect+0x265/0x2c0 [ 727.281443] ? __ia32_sys_accept+0xb0/0xb0 [ 727.285872] ? wait_for_completion_io+0x10/0x10 [ 727.290539] ? vfs_write+0x393/0x540 [ 727.294248] ? fput+0x2b/0x190 [ 727.297426] ? ksys_write+0x1c8/0x2a0 [ 727.301214] ? __ia32_sys_read+0xb0/0xb0 [ 727.305265] ? posix_timer_fn+0x3d0/0x3d0 [ 727.309419] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 727.314261] ? trace_hardirqs_off_caller+0x69/0x210 [ 727.319384] __x64_sys_connect+0x6f/0xb0 [ 727.323435] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 727.328291] do_syscall_64+0xf9/0x620 [ 727.332103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.337310] RIP: 0033:0x45cb19 [ 727.340516] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 727.359645] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 727.367433] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 727.374788] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 727.382222] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 727.389648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 727.396910] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:10 executing program 1 (fault-call:2 fault-nth:20): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0xff00000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:10 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000100)={0x0, 0x0, [0x40, 0x5, 0x6, 0xffffffff7fffffff]}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r3, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) 06:57:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x80fe}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 727.586523] FAULT_INJECTION: forcing a failure. [ 727.586523] name failslab, interval 1, probability 0, space 0, times 0 [ 727.613588] CPU: 0 PID: 10140 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 727.621507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 727.630906] Call Trace: [ 727.633509] dump_stack+0x1fc/0x2fe [ 727.637309] should_fail.cold+0xa/0x14 [ 727.641187] ? setup_fault_attr+0x200/0x200 [ 727.645507] ? sctp_bind_addr_state+0x1a1/0x330 [ 727.650258] __should_failslab+0x115/0x180 [ 727.654572] should_failslab+0x5/0xf [ 727.658285] kmem_cache_alloc_trace+0x46/0x380 [ 727.662954] sctp_add_bind_addr+0x77/0x370 [ 727.667209] sctp_copy_local_addr_list+0x33a/0x4e0 [ 727.672126] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 727.677048] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 727.682228] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 727.687507] sctp_bind_addr_copy+0xde/0x470 [ 727.691903] __sctp_connect+0x70e/0xd40 [ 727.695957] ? sctp_wfree+0x940/0x940 [ 727.699858] ? lock_sock_nested+0xa6/0x110 [ 727.704085] ? mark_held_locks+0xa6/0xf0 [ 727.708619] ? __local_bh_enable_ip+0x159/0x270 [ 727.713288] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 727.719007] ? sctp_asconf_mgmt+0x380/0x380 [ 727.723334] sctp_inet_connect+0x14b/0x1b0 [ 727.727829] __sys_connect+0x265/0x2c0 [ 727.731783] ? __ia32_sys_accept+0xb0/0xb0 [ 727.736019] ? wait_for_completion_io+0x10/0x10 [ 727.740695] ? vfs_write+0x393/0x540 [ 727.744425] ? fput+0x2b/0x190 [ 727.747605] ? ksys_write+0x1c8/0x2a0 [ 727.751421] ? __ia32_sys_read+0xb0/0xb0 [ 727.755831] ? posix_timer_fn+0x3d0/0x3d0 [ 727.759989] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 727.764906] ? trace_hardirqs_off_caller+0x69/0x210 [ 727.769920] __x64_sys_connect+0x6f/0xb0 [ 727.773985] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 727.778951] do_syscall_64+0xf9/0x620 [ 727.783060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 727.788514] RIP: 0033:0x45cb19 [ 727.793023] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 727.812815] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 727.821964] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 06:57:10 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r5, 0x5386, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) [ 727.830854] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 727.839721] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 727.847089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 727.854582] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x2}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:11 executing program 1 (fault-call:2 fault-nth:21): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 728.070514] FAULT_INJECTION: forcing a failure. [ 728.070514] name failslab, interval 1, probability 0, space 0, times 0 [ 728.100339] CPU: 0 PID: 10164 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 728.109420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.118905] Call Trace: [ 728.121626] dump_stack+0x1fc/0x2fe [ 728.125275] should_fail.cold+0xa/0x14 [ 728.129188] ? setup_fault_attr+0x200/0x200 [ 728.133530] ? sctp_bind_addr_state+0x1a1/0x330 [ 728.138521] __should_failslab+0x115/0x180 [ 728.143044] should_failslab+0x5/0xf [ 728.146772] kmem_cache_alloc_trace+0x46/0x380 [ 728.151384] sctp_add_bind_addr+0x77/0x370 [ 728.155762] sctp_copy_local_addr_list+0x33a/0x4e0 [ 728.160816] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 728.167764] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 728.172979] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 728.178191] sctp_bind_addr_copy+0xde/0x470 [ 728.182572] __sctp_connect+0x70e/0xd40 [ 728.186566] ? sctp_wfree+0x940/0x940 [ 728.190382] ? lock_sock_nested+0xa6/0x110 [ 728.194651] ? mark_held_locks+0xa6/0xf0 [ 728.198736] ? __local_bh_enable_ip+0x159/0x270 [ 728.203428] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 728.208635] ? sctp_asconf_mgmt+0x380/0x380 [ 728.213002] sctp_inet_connect+0x14b/0x1b0 [ 728.217697] __sys_connect+0x265/0x2c0 [ 728.221599] ? __ia32_sys_accept+0xb0/0xb0 [ 728.225846] ? wait_for_completion_io+0x10/0x10 [ 728.230532] ? vfs_write+0x393/0x540 [ 728.234432] ? fput+0x2b/0x190 [ 728.237646] ? ksys_write+0x1c8/0x2a0 [ 728.241549] ? __ia32_sys_read+0xb0/0xb0 [ 728.246043] ? posix_timer_fn+0x3d0/0x3d0 [ 728.250604] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 728.255377] ? trace_hardirqs_off_caller+0x69/0x210 [ 728.260460] __x64_sys_connect+0x6f/0xb0 [ 728.264544] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 728.269151] do_syscall_64+0xf9/0x620 [ 728.272976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.278183] RIP: 0033:0x45cb19 [ 728.281480] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 728.300563] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 728.308734] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 06:57:11 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) r4 = syz_open_pts(r1, 0x60) sendto$packet(0xffffffffffffffff, &(0x7f0000000180)="9fedb9b6ec3b33bfc76d721b5440715d6683a30e6fd2e9f2e3d9a3fd5d34e44ee8c092b2d67c2d73d3421ff2635b2c168d0e84a103a7fe695681644d8fdb15a19c142ee353ec1330271efbcb43f246", 0x4f, 0x4004, 0x0, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000000140)=0x5, 0x4) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x202, 0x0) ioctl$PPPIOCCONNECT(r5, 0x4004743a, &(0x7f0000000100)=0x1) r6 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r6, &(0x7f0000000080)) [ 728.316817] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 728.324108] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 728.331562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 728.339024] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:11 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_DQBUF(r3, 0xc0585611, &(0x7f0000000100)={0x3, 0x4, 0x4, 0x100000, 0xdb4c, {0x0, 0xea60}, {0x3, 0xc, 0x7, 0x3f, 0x1f, 0x8, 'g1vb'}, 0x3, 0x1, @planes=&(0x7f0000000000)={0x6, 0x10001, @fd=r3, 0x3ff}, 0x9, 0x0, r5}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r6 = syz_open_pts(r1, 0x0) r7 = dup3(r6, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r7, &(0x7f0000000080)) 06:57:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xc0fe}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:11 executing program 1 (fault-call:2 fault-nth:22): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 728.523991] FAULT_INJECTION: forcing a failure. [ 728.523991] name failslab, interval 1, probability 0, space 0, times 0 [ 728.540638] CPU: 1 PID: 10191 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 728.548551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.557998] Call Trace: [ 728.560606] dump_stack+0x1fc/0x2fe [ 728.564341] should_fail.cold+0xa/0x14 [ 728.568270] ? setup_fault_attr+0x200/0x200 [ 728.572609] ? sctp_bind_addr_state+0x1a1/0x330 [ 728.577306] __should_failslab+0x115/0x180 [ 728.581830] should_failslab+0x5/0xf [ 728.585646] kmem_cache_alloc_trace+0x46/0x380 [ 728.590251] sctp_add_bind_addr+0x77/0x370 [ 728.594515] sctp_copy_local_addr_list+0x33a/0x4e0 [ 728.599462] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 728.604236] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 728.609789] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 728.614999] sctp_bind_addr_copy+0xde/0x470 [ 728.619353] __sctp_connect+0x70e/0xd40 [ 728.623359] ? sctp_wfree+0x940/0x940 [ 728.627180] ? lock_sock_nested+0xa6/0x110 [ 728.631441] ? mark_held_locks+0xa6/0xf0 [ 728.635519] ? __local_bh_enable_ip+0x159/0x270 [ 728.640292] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 728.645620] ? sctp_asconf_mgmt+0x380/0x380 [ 728.650486] sctp_inet_connect+0x14b/0x1b0 [ 728.654747] __sys_connect+0x265/0x2c0 [ 728.658655] ? __ia32_sys_accept+0xb0/0xb0 [ 728.662908] ? wait_for_completion_io+0x10/0x10 [ 728.667598] ? vfs_write+0x393/0x540 [ 728.671331] ? fput+0x2b/0x190 [ 728.674545] ? ksys_write+0x1c8/0x2a0 [ 728.678368] ? __ia32_sys_read+0xb0/0xb0 [ 728.682443] ? posix_timer_fn+0x3d0/0x3d0 [ 728.686621] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 728.691482] ? trace_hardirqs_off_caller+0x69/0x210 [ 728.696550] __x64_sys_connect+0x6f/0xb0 [ 728.700631] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 728.705314] do_syscall_64+0xf9/0x620 [ 728.709133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 728.714334] RIP: 0033:0x45cb19 [ 728.717534] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 728.736536] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 728.744609] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 728.752087] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 728.759374] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 728.766753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 06:57:11 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) syz_open_pts(r1, 0x24400) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) [ 728.774119] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x3}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:11 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2bf2d2bc15d76bc3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000240)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r1, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0xa8203) ioctl$vim2m_VIDIOC_TRY_FMT(r5, 0xc0d05640, &(0x7f0000000100)={0x3, @raw_data="379c1b72abbf0a823ec83e27cde0d2a45d298857e6ec6659a28831bd51f1c594e9bd3f00e200df101e90805c3566db478ee859772e3dbac4e0a2303dc5eae62d7a2648a18598744280e88b2f774a53cf4aad034701ef2bba36bd19d6d1aa06399446195ec31578b6d7b0ec8a959ef94c49748948b206e43ee9b55011dc535092b16c5efdb3059cb9e5578cbdce600ade6e4de2f5c52ad325983d2f551feb0c762675bda4603464322fee627ad565baac3cd953fcf97d6e5caef0b22e29bf3b77f1425250709fb7dc"}) r6 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r6, &(0x7f0000000080)) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) fcntl$F_GET_RW_HINT(r7, 0x40b, &(0x7f0000000200)) 06:57:12 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8100, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)={0x0, 0x8, 0x0, 0xfffffff7, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r4, &(0x7f0000000080)) 06:57:12 executing program 1 (fault-call:2 fault-nth:23): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 729.282121] FAULT_INJECTION: forcing a failure. [ 729.282121] name failslab, interval 1, probability 0, space 0, times 0 [ 729.311360] CPU: 1 PID: 10217 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 729.319278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.328637] Call Trace: [ 729.331243] dump_stack+0x1fc/0x2fe [ 729.334895] should_fail.cold+0xa/0x14 [ 729.338801] ? setup_fault_attr+0x200/0x200 [ 729.343144] ? sctp_bind_addr_state+0x1a1/0x330 [ 729.347846] __should_failslab+0x115/0x180 [ 729.352095] should_failslab+0x5/0xf [ 729.355822] kmem_cache_alloc_trace+0x46/0x380 [ 729.360592] sctp_add_bind_addr+0x77/0x370 [ 729.364850] sctp_copy_local_addr_list+0x33a/0x4e0 [ 729.370322] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 729.375100] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 729.380303] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 729.385510] sctp_bind_addr_copy+0xde/0x470 [ 729.389864] __sctp_connect+0x70e/0xd40 [ 729.393866] ? sctp_wfree+0x940/0x940 [ 729.397764] ? lock_sock_nested+0xa6/0x110 [ 729.402019] ? mark_held_locks+0xa6/0xf0 [ 729.406207] ? __local_bh_enable_ip+0x159/0x270 [ 729.410890] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 729.416093] ? sctp_asconf_mgmt+0x380/0x380 [ 729.420432] sctp_inet_connect+0x14b/0x1b0 [ 729.424772] __sys_connect+0x265/0x2c0 [ 729.428680] ? __ia32_sys_accept+0xb0/0xb0 [ 729.432938] ? wait_for_completion_io+0x10/0x10 [ 729.437623] ? vfs_write+0x393/0x540 [ 729.441350] ? fput+0x2b/0x190 [ 729.444559] ? ksys_write+0x1c8/0x2a0 [ 729.448379] ? __ia32_sys_read+0xb0/0xb0 [ 729.452716] ? posix_timer_fn+0x3d0/0x3d0 [ 729.456881] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 729.461655] ? trace_hardirqs_off_caller+0x69/0x210 [ 729.466870] __x64_sys_connect+0x6f/0xb0 [ 729.470949] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 729.475554] do_syscall_64+0xf9/0x620 [ 729.479370] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.484574] RIP: 0033:0x45cb19 [ 729.487778] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 729.507030] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 729.514747] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 729.522025] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 06:57:12 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xfc00}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:12 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x10}, {}, {0x3, 0x2}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_PERTURB={0x8}]}}]}, 0x4c}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x0, 0x10}, {}, {0x3, 0x2}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_PERTURB={0x8}]}}]}, 0x4c}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x25000200}, 0xc, &(0x7f0000001200)={&(0x7f0000000640)={0xba8, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [{{0x8}, {0xfc, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x800}}, {0x8}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8}, {0x1ac, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x44, 0x4, [{0x7f, 0x6d, 0x57, 0x7fff}, {0x7, 0xa2, 0xf7, 0x7f}, {0x0, 0x6, 0x0, 0x3}, {0x3, 0xff, 0x3, 0x5}, {0x1, 0xdf, 0x40, 0xfffffff7}, {0x9c9e, 0x4, 0x1, 0xfffffe00}, {0x0, 0x3, 0x0, 0x5}, {0xfff, 0x2, 0x7}]}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x1c, 0x4, [{0x59e, 0x7, 0x6, 0x3}, {0x9, 0x8, 0x3, 0x3}, {0x1, 0x1, 0x5, 0xf237b6a0}]}}}]}}, {{0x8}, {0x264, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x36368ab9}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x1f}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0xffffff01}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x1c, 0x4, [{0xc36, 0x9, 0x3f, 0xffffffff}, {0x5, 0x0, 0x4, 0xff}, {0x20, 0x5, 0x7f, 0x1}]}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0xd2b7, 0xf7, 0x2, 0x10001}]}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x1, 0x5, 0x0, 0x1}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0x17c, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x7fff}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x10001}}, {0x8}}}]}}, {{0x8}, {0x298, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x7fffffff}}, {0x8}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0xfff}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0xc7}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x34, 0x4, [{0x2, 0x77, 0x9, 0x7ff}, {0x4, 0x80, 0x0, 0x18000}, {0x24, 0x9, 0x9, 0x7f}, {0x2, 0xb7, 0x2, 0xee9}, {0x9, 0x9, 0x7f, 0x7}, {0x6, 0x7f, 0x1, 0x9}]}}}]}}, {{0x8}, {0x1f8, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x80000000}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x3f}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0xba8}, 0x1, 0x0, 0x0, 0x10841}, 0x8040) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r7 = syz_open_pts(r1, 0x0) r8 = dup3(r7, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r8, &(0x7f0000000080)) [ 729.529301] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 729.536579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 729.543860] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:12 executing program 1 (fault-call:2 fault-nth:24): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 729.661789] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 729.661901] FAULT_INJECTION: forcing a failure. [ 729.661901] name failslab, interval 1, probability 0, space 0, times 0 [ 729.740202] CPU: 0 PID: 10235 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 729.749266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.758628] Call Trace: [ 729.761379] dump_stack+0x1fc/0x2fe [ 729.765027] should_fail.cold+0xa/0x14 [ 729.768933] ? setup_fault_attr+0x200/0x200 [ 729.773297] ? sctp_bind_addr_state+0x1a1/0x330 [ 729.778094] __should_failslab+0x115/0x180 [ 729.782348] should_failslab+0x5/0xf [ 729.786080] kmem_cache_alloc_trace+0x46/0x380 [ 729.790792] sctp_add_bind_addr+0x77/0x370 [ 729.795134] sctp_copy_local_addr_list+0x33a/0x4e0 [ 729.800082] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 729.804860] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 729.811115] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 729.816332] sctp_bind_addr_copy+0xde/0x470 [ 729.820766] __sctp_connect+0x70e/0xd40 [ 729.824809] ? sctp_wfree+0x940/0x940 [ 729.828651] ? lock_sock_nested+0xa6/0x110 [ 729.833155] ? mark_held_locks+0xa6/0xf0 [ 729.837900] ? __local_bh_enable_ip+0x159/0x270 [ 729.843419] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 729.848984] ? sctp_asconf_mgmt+0x380/0x380 [ 729.853346] sctp_inet_connect+0x14b/0x1b0 [ 729.857599] __sys_connect+0x265/0x2c0 [ 729.861506] ? __ia32_sys_accept+0xb0/0xb0 [ 729.865842] ? wait_for_completion_io+0x10/0x10 [ 729.870577] ? vfs_write+0x393/0x540 [ 729.874304] ? fput+0x2b/0x190 [ 729.877515] ? ksys_write+0x1c8/0x2a0 [ 729.881347] ? __ia32_sys_read+0xb0/0xb0 [ 729.885599] ? posix_timer_fn+0x3d0/0x3d0 [ 729.889772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 729.894550] ? trace_hardirqs_off_caller+0x69/0x210 [ 729.899599] __x64_sys_connect+0x6f/0xb0 [ 729.903685] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 729.908287] do_syscall_64+0xf9/0x620 [ 729.912106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 729.917308] RIP: 0033:0x45cb19 [ 729.920511] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:57:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x4}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 729.940028] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 729.947835] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 729.955125] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 729.963993] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 729.971546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 729.979103] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:13 executing program 1 (fault-call:2 fault-nth:25): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 730.012679] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 730.077566] FAULT_INJECTION: forcing a failure. [ 730.077566] name failslab, interval 1, probability 0, space 0, times 0 [ 730.091175] CPU: 0 PID: 10260 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 730.099167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.108703] Call Trace: [ 730.111313] dump_stack+0x1fc/0x2fe [ 730.114980] should_fail.cold+0xa/0x14 [ 730.118893] ? setup_fault_attr+0x200/0x200 [ 730.123799] ? sctp_bind_addr_state+0x1a1/0x330 [ 730.128498] __should_failslab+0x115/0x180 [ 730.132960] should_failslab+0x5/0xf [ 730.136699] kmem_cache_alloc_trace+0x46/0x380 [ 730.141306] sctp_add_bind_addr+0x77/0x370 [ 730.145651] sctp_copy_local_addr_list+0x33a/0x4e0 [ 730.150600] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 730.155386] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 730.160594] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 730.165812] sctp_bind_addr_copy+0xde/0x470 [ 730.170161] __sctp_connect+0x70e/0xd40 [ 730.174346] ? sctp_wfree+0x940/0x940 [ 730.178170] ? lock_sock_nested+0xa6/0x110 [ 730.182437] ? mark_held_locks+0xa6/0xf0 [ 730.186698] ? __local_bh_enable_ip+0x159/0x270 [ 730.191470] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 730.196687] ? sctp_asconf_mgmt+0x380/0x380 [ 730.201148] sctp_inet_connect+0x14b/0x1b0 [ 730.205405] __sys_connect+0x265/0x2c0 [ 730.209312] ? __ia32_sys_accept+0xb0/0xb0 [ 730.213568] ? wait_for_completion_io+0x10/0x10 [ 730.218254] ? vfs_write+0x393/0x540 [ 730.221982] ? fput+0x2b/0x190 [ 730.225189] ? ksys_write+0x1c8/0x2a0 [ 730.229110] ? __ia32_sys_read+0xb0/0xb0 [ 730.233183] ? posix_timer_fn+0x3d0/0x3d0 [ 730.237343] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 730.242111] ? trace_hardirqs_off_caller+0x69/0x210 [ 730.247143] __x64_sys_connect+0x6f/0xb0 [ 730.251253] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 730.255962] do_syscall_64+0xf9/0x620 [ 730.259779] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 730.265861] RIP: 0033:0x45cb19 [ 730.269061] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 730.287976] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 730.295714] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 730.302993] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 730.310272] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 730.317554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 730.324838] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:13 executing program 1 (fault-call:2 fault-nth:26): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 730.413502] FAULT_INJECTION: forcing a failure. [ 730.413502] name failslab, interval 1, probability 0, space 0, times 0 [ 730.491269] CPU: 0 PID: 10275 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 730.499867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.509319] Call Trace: [ 730.511938] dump_stack+0x1fc/0x2fe [ 730.515584] should_fail.cold+0xa/0x14 [ 730.519596] ? setup_fault_attr+0x200/0x200 [ 730.523946] ? sctp_bind_addr_state+0x1a1/0x330 [ 730.528641] __should_failslab+0x115/0x180 [ 730.533075] should_failslab+0x5/0xf [ 730.536997] kmem_cache_alloc_trace+0x46/0x380 [ 730.541612] sctp_add_bind_addr+0x77/0x370 [ 730.546592] sctp_copy_local_addr_list+0x33a/0x4e0 [ 730.551640] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 730.557095] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 730.562330] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 730.567809] sctp_bind_addr_copy+0xde/0x470 [ 730.574088] __sctp_connect+0x70e/0xd40 [ 730.578555] ? sctp_wfree+0x940/0x940 [ 730.582477] ? lock_sock_nested+0xa6/0x110 [ 730.586834] ? mark_held_locks+0xa6/0xf0 [ 730.591091] ? __local_bh_enable_ip+0x159/0x270 [ 730.595785] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 730.601005] ? sctp_asconf_mgmt+0x380/0x380 [ 730.605607] sctp_inet_connect+0x14b/0x1b0 [ 730.609872] __sys_connect+0x265/0x2c0 [ 730.613896] ? __ia32_sys_accept+0xb0/0xb0 [ 730.618155] ? wait_for_completion_io+0x10/0x10 [ 730.622845] ? vfs_write+0x393/0x540 [ 730.626578] ? fput+0x2b/0x190 [ 730.629821] ? ksys_write+0x1c8/0x2a0 [ 730.633671] ? __ia32_sys_read+0xb0/0xb0 [ 730.638442] ? posix_timer_fn+0x3d0/0x3d0 [ 730.642606] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 730.647378] ? trace_hardirqs_off_caller+0x69/0x210 [ 730.652856] __x64_sys_connect+0x6f/0xb0 [ 730.656950] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 730.661559] do_syscall_64+0xf9/0x620 [ 730.665412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 730.670614] RIP: 0033:0x45cb19 [ 730.673903] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 730.695451] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 730.703349] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 730.713776] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 730.721070] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 730.730393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 730.739242] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:13 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xfe80}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:13 executing program 1 (fault-call:2 fault-nth:27): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x8}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 730.922815] FAULT_INJECTION: forcing a failure. [ 730.922815] name failslab, interval 1, probability 0, space 0, times 0 [ 730.978082] CPU: 0 PID: 10293 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 730.986617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 730.996589] Call Trace: [ 730.999195] dump_stack+0x1fc/0x2fe [ 731.003446] should_fail.cold+0xa/0x14 [ 731.007802] ? setup_fault_attr+0x200/0x200 [ 731.013288] ? sctp_bind_addr_state+0x1a1/0x330 [ 731.022218] __should_failslab+0x115/0x180 [ 731.026537] should_failslab+0x5/0xf [ 731.030354] kmem_cache_alloc_trace+0x46/0x380 [ 731.035113] sctp_add_bind_addr+0x77/0x370 [ 731.039339] sctp_copy_local_addr_list+0x33a/0x4e0 [ 731.044345] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 731.049278] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 731.054489] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 731.059771] sctp_bind_addr_copy+0xde/0x470 [ 731.064089] __sctp_connect+0x70e/0xd40 [ 731.068061] ? sctp_wfree+0x940/0x940 [ 731.071969] ? lock_sock_nested+0xa6/0x110 [ 731.076222] ? mark_held_locks+0xa6/0xf0 [ 731.080369] ? __local_bh_enable_ip+0x159/0x270 [ 731.085120] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 731.090299] ? sctp_asconf_mgmt+0x380/0x380 [ 731.094624] sctp_inet_connect+0x14b/0x1b0 [ 731.099610] __sys_connect+0x265/0x2c0 [ 731.103686] ? __ia32_sys_accept+0xb0/0xb0 [ 731.108102] ? wait_for_completion_io+0x10/0x10 [ 731.112983] ? vfs_write+0x393/0x540 [ 731.116800] ? fput+0x2b/0x190 [ 731.120253] ? ksys_write+0x1c8/0x2a0 [ 731.124175] ? __ia32_sys_read+0xb0/0xb0 [ 731.128335] ? posix_timer_fn+0x3d0/0x3d0 [ 731.132505] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 731.137440] ? trace_hardirqs_off_caller+0x69/0x210 [ 731.142451] __x64_sys_connect+0x6f/0xb0 [ 731.146502] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 731.151243] do_syscall_64+0xf9/0x620 [ 731.155121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 731.160662] RIP: 0033:0x45cb19 [ 731.164105] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 731.183628] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 731.191343] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 731.198718] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 731.206060] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 731.213313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 731.220786] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:14 executing program 1 (fault-call:2 fault-nth:28): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 731.471371] FAULT_INJECTION: forcing a failure. [ 731.471371] name failslab, interval 1, probability 0, space 0, times 0 [ 731.522391] CPU: 1 PID: 10313 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 731.530507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 731.539891] Call Trace: [ 731.542485] dump_stack+0x1fc/0x2fe [ 731.546134] should_fail.cold+0xa/0x14 [ 731.550026] ? setup_fault_attr+0x200/0x200 [ 731.554337] ? sctp_bind_addr_state+0x1a1/0x330 [ 731.558998] __should_failslab+0x115/0x180 [ 731.563763] should_failslab+0x5/0xf [ 731.567465] kmem_cache_alloc_trace+0x46/0x380 [ 731.572040] sctp_add_bind_addr+0x77/0x370 [ 731.576273] sctp_copy_local_addr_list+0x33a/0x4e0 [ 731.581323] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 731.586070] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 731.591336] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 731.596515] sctp_bind_addr_copy+0xde/0x470 [ 731.600829] __sctp_connect+0x70e/0xd40 [ 731.604794] ? sctp_wfree+0x940/0x940 [ 731.608588] ? lock_sock_nested+0xa6/0x110 [ 731.612817] ? mark_held_locks+0xa6/0xf0 [ 731.616980] ? __local_bh_enable_ip+0x159/0x270 [ 731.621725] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 731.626903] ? sctp_asconf_mgmt+0x380/0x380 [ 731.631213] sctp_inet_connect+0x14b/0x1b0 [ 731.635440] __sys_connect+0x265/0x2c0 [ 731.639318] ? __ia32_sys_accept+0xb0/0xb0 [ 731.643540] ? wait_for_completion_io+0x10/0x10 [ 731.648200] ? vfs_write+0x393/0x540 [ 731.652004] ? fput+0x2b/0x190 [ 731.655186] ? ksys_write+0x1c8/0x2a0 [ 731.659607] ? __ia32_sys_read+0xb0/0xb0 [ 731.664027] ? posix_timer_fn+0x3d0/0x3d0 [ 731.668191] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 731.672941] ? trace_hardirqs_off_caller+0x69/0x210 [ 731.677952] __x64_sys_connect+0x6f/0xb0 [ 731.682097] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 731.686666] do_syscall_64+0xf9/0x620 [ 731.690457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 731.695633] RIP: 0033:0x45cb19 [ 731.698816] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 731.717808] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 731.725511] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 731.732781] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 731.740042] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 731.747321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 731.754666] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xfec0}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:15 executing program 1 (fault-call:2 fault-nth:29): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 732.053959] FAULT_INJECTION: forcing a failure. [ 732.053959] name failslab, interval 1, probability 0, space 0, times 0 06:57:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xa}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 732.115174] CPU: 1 PID: 10329 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 732.123099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.133887] Call Trace: [ 732.137371] dump_stack+0x1fc/0x2fe [ 732.141028] should_fail.cold+0xa/0x14 [ 732.145017] ? setup_fault_attr+0x200/0x200 [ 732.149352] ? sctp_bind_addr_state+0x1a1/0x330 [ 732.154144] __should_failslab+0x115/0x180 [ 732.158429] should_failslab+0x5/0xf [ 732.162600] kmem_cache_alloc_trace+0x46/0x380 [ 732.171974] sctp_add_bind_addr+0x77/0x370 [ 732.176228] sctp_copy_local_addr_list+0x33a/0x4e0 [ 732.183783] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 732.188559] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 732.193776] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 732.199098] sctp_bind_addr_copy+0xde/0x470 [ 732.203463] __sctp_connect+0x70e/0xd40 [ 732.207550] ? sctp_wfree+0x940/0x940 [ 732.211364] ? lock_sock_nested+0xa6/0x110 [ 732.215635] ? mark_held_locks+0xa6/0xf0 [ 732.219713] ? __local_bh_enable_ip+0x159/0x270 [ 732.224408] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 732.229622] ? sctp_asconf_mgmt+0x380/0x380 [ 732.233955] sctp_inet_connect+0x14b/0x1b0 [ 732.238227] __sys_connect+0x265/0x2c0 [ 732.242151] ? __ia32_sys_accept+0xb0/0xb0 [ 732.246415] ? wait_for_completion_io+0x10/0x10 [ 732.251275] ? vfs_write+0x393/0x540 [ 732.255530] ? fput+0x2b/0x190 [ 732.258739] ? ksys_write+0x1c8/0x2a0 [ 732.262552] ? __ia32_sys_read+0xb0/0xb0 [ 732.266643] ? posix_timer_fn+0x3d0/0x3d0 [ 732.270813] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 732.275581] ? trace_hardirqs_off_caller+0x69/0x210 [ 732.280903] __x64_sys_connect+0x6f/0xb0 [ 732.284982] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 732.289587] do_syscall_64+0xf9/0x620 [ 732.293410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 732.298609] RIP: 0033:0x45cb19 [ 732.301812] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 732.320808] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 732.328876] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 732.336544] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 732.344271] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 732.351914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 732.360169] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:15 executing program 1 (fault-call:2 fault-nth:30): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 732.539549] FAULT_INJECTION: forcing a failure. [ 732.539549] name failslab, interval 1, probability 0, space 0, times 0 [ 732.572099] CPU: 1 PID: 10350 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 732.580210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 732.590421] Call Trace: [ 732.593015] dump_stack+0x1fc/0x2fe [ 732.596644] should_fail.cold+0xa/0x14 [ 732.600798] ? setup_fault_attr+0x200/0x200 [ 732.605429] ? sctp_bind_addr_state+0x1a1/0x330 [ 732.610361] __should_failslab+0x115/0x180 [ 732.614732] should_failslab+0x5/0xf [ 732.618436] kmem_cache_alloc_trace+0x46/0x380 [ 732.623009] sctp_add_bind_addr+0x77/0x370 [ 732.627252] sctp_copy_local_addr_list+0x33a/0x4e0 [ 732.632183] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 732.637985] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 732.643271] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 732.648500] sctp_bind_addr_copy+0xde/0x470 [ 732.652847] __sctp_connect+0x70e/0xd40 [ 732.656851] ? sctp_wfree+0x940/0x940 [ 732.660764] ? lock_sock_nested+0xa6/0x110 [ 732.665210] ? mark_held_locks+0xa6/0xf0 [ 732.669317] ? __local_bh_enable_ip+0x159/0x270 [ 732.674083] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 732.679687] ? sctp_asconf_mgmt+0x380/0x380 [ 732.684628] sctp_inet_connect+0x14b/0x1b0 [ 732.688870] __sys_connect+0x265/0x2c0 [ 732.692836] ? __ia32_sys_accept+0xb0/0xb0 [ 732.697061] ? wait_for_completion_io+0x10/0x10 [ 732.701718] ? vfs_write+0x393/0x540 [ 732.705435] ? fput+0x2b/0x190 [ 732.708626] ? ksys_write+0x1c8/0x2a0 [ 732.712446] ? __ia32_sys_read+0xb0/0xb0 [ 732.716522] ? posix_timer_fn+0x3d0/0x3d0 [ 732.720853] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 732.725744] ? trace_hardirqs_off_caller+0x69/0x210 [ 732.730758] __x64_sys_connect+0x6f/0xb0 [ 732.734825] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 732.740718] do_syscall_64+0xf9/0x620 [ 732.745077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 732.750384] RIP: 0033:0x45cb19 [ 732.753785] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 732.772947] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 732.780642] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 732.787907] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 732.795174] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 732.802442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 732.810062] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:15 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xff00}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:16 executing program 1 (fault-call:2 fault-nth:31): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 733.155922] FAULT_INJECTION: forcing a failure. [ 733.155922] name failslab, interval 1, probability 0, space 0, times 0 [ 733.193529] CPU: 1 PID: 10377 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 733.201792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.211937] Call Trace: [ 733.214641] dump_stack+0x1fc/0x2fe [ 733.218305] should_fail.cold+0xa/0x14 [ 733.222648] ? setup_fault_attr+0x200/0x200 [ 733.227778] ? sctp_bind_addr_state+0x1a1/0x330 [ 733.232645] __should_failslab+0x115/0x180 [ 733.237080] should_failslab+0x5/0xf [ 733.241507] kmem_cache_alloc_trace+0x46/0x380 [ 733.246117] sctp_add_bind_addr+0x77/0x370 [ 733.250480] sctp_copy_local_addr_list+0x33a/0x4e0 [ 733.255608] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 733.260396] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 733.265696] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 733.271170] sctp_bind_addr_copy+0xde/0x470 [ 733.275705] __sctp_connect+0x70e/0xd40 [ 733.280343] ? sctp_wfree+0x940/0x940 [ 733.284553] ? lock_sock_nested+0xa6/0x110 [ 733.289168] ? mark_held_locks+0xa6/0xf0 [ 733.293432] ? __local_bh_enable_ip+0x159/0x270 [ 733.298295] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 733.303518] ? sctp_asconf_mgmt+0x380/0x380 [ 733.307857] sctp_inet_connect+0x14b/0x1b0 [ 733.312112] __sys_connect+0x265/0x2c0 [ 733.316017] ? __ia32_sys_accept+0xb0/0xb0 [ 733.320325] ? wait_for_completion_io+0x10/0x10 [ 733.325278] ? vfs_write+0x393/0x540 [ 733.329095] ? fput+0x2b/0x190 [ 733.332563] ? ksys_write+0x1c8/0x2a0 [ 733.336399] ? __ia32_sys_read+0xb0/0xb0 [ 733.340480] ? posix_timer_fn+0x3d0/0x3d0 [ 733.344814] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 733.349615] ? trace_hardirqs_off_caller+0x69/0x210 [ 733.354653] __x64_sys_connect+0x6f/0xb0 [ 733.358778] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 733.367384] do_syscall_64+0xf9/0x620 [ 733.371384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 733.377281] RIP: 0033:0x45cb19 [ 733.380486] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 733.399658] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 733.407463] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 733.415082] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 733.422358] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 733.431109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 733.438387] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 06:57:16 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xb}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:16 executing program 1 (fault-call:2 fault-nth:32): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 733.606974] FAULT_INJECTION: forcing a failure. [ 733.606974] name failslab, interval 1, probability 0, space 0, times 0 [ 733.654509] CPU: 1 PID: 10393 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 733.662784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.672150] Call Trace: [ 733.674759] dump_stack+0x1fc/0x2fe [ 733.678409] should_fail.cold+0xa/0x14 [ 733.682350] ? setup_fault_attr+0x200/0x200 [ 733.686690] ? sctp_bind_addr_state+0x1a1/0x330 [ 733.691436] __should_failslab+0x115/0x180 [ 733.696491] should_failslab+0x5/0xf [ 733.700540] kmem_cache_alloc_trace+0x46/0x380 [ 733.705147] sctp_add_bind_addr+0x77/0x370 [ 733.709508] sctp_copy_local_addr_list+0x33a/0x4e0 [ 733.714555] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 733.719440] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 733.724743] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 733.730337] sctp_bind_addr_copy+0xde/0x470 [ 733.734684] __sctp_connect+0x70e/0xd40 [ 733.738971] ? sctp_wfree+0x940/0x940 [ 733.742897] ? lock_sock_nested+0xa6/0x110 [ 733.747264] ? mark_held_locks+0xa6/0xf0 [ 733.751344] ? __local_bh_enable_ip+0x159/0x270 [ 733.756152] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 733.761539] ? sctp_asconf_mgmt+0x380/0x380 [ 733.765886] sctp_inet_connect+0x14b/0x1b0 [ 733.770402] __sys_connect+0x265/0x2c0 [ 733.774348] ? __ia32_sys_accept+0xb0/0xb0 [ 733.778775] ? wait_for_completion_io+0x10/0x10 [ 733.783463] ? vfs_write+0x393/0x540 [ 733.787557] ? fput+0x2b/0x190 [ 733.790771] ? ksys_write+0x1c8/0x2a0 [ 733.794677] ? __ia32_sys_read+0xb0/0xb0 [ 733.798767] ? posix_timer_fn+0x3d0/0x3d0 [ 733.803021] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 733.807798] ? trace_hardirqs_off_caller+0x69/0x210 [ 733.812838] __x64_sys_connect+0x6f/0xb0 [ 733.816919] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 733.821524] do_syscall_64+0xf9/0x620 [ 733.825526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 733.830987] RIP: 0033:0x45cb19 [ 733.834369] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 733.853633] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 733.861356] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 733.868843] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 06:57:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 733.876122] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 733.884152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 733.891614] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:16 executing program 1 (fault-call:2 fault-nth:33): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:17 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x2000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 734.010769] FAULT_INJECTION: forcing a failure. [ 734.010769] name failslab, interval 1, probability 0, space 0, times 0 [ 734.049913] CPU: 0 PID: 10401 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 734.058021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.067932] Call Trace: [ 734.070552] dump_stack+0x1fc/0x2fe [ 734.074242] should_fail.cold+0xa/0x14 [ 734.078423] ? setup_fault_attr+0x200/0x200 [ 734.082770] ? sctp_bind_addr_state+0x1a1/0x330 [ 734.087602] __should_failslab+0x115/0x180 [ 734.092312] should_failslab+0x5/0xf [ 734.096224] kmem_cache_alloc_trace+0x46/0x380 [ 734.100826] sctp_add_bind_addr+0x77/0x370 [ 734.105259] sctp_copy_local_addr_list+0x33a/0x4e0 [ 734.110397] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 734.115266] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 734.120477] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 734.125793] sctp_bind_addr_copy+0xde/0x470 [ 734.131266] __sctp_connect+0x70e/0xd40 [ 734.135535] ? sctp_wfree+0x940/0x940 [ 734.139441] ? lock_sock_nested+0xa6/0x110 [ 734.143709] ? mark_held_locks+0xa6/0xf0 [ 734.148233] ? __local_bh_enable_ip+0x159/0x270 [ 734.153018] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 734.158357] ? sctp_asconf_mgmt+0x380/0x380 [ 734.162796] sctp_inet_connect+0x14b/0x1b0 [ 734.167056] __sys_connect+0x265/0x2c0 [ 734.170957] ? __ia32_sys_accept+0xb0/0xb0 [ 734.175211] ? wait_for_completion_io+0x10/0x10 [ 734.180017] ? vfs_write+0x393/0x540 [ 734.183748] ? fput+0x2b/0x190 [ 734.186958] ? ksys_write+0x1c8/0x2a0 [ 734.190766] ? __ia32_sys_read+0xb0/0xb0 [ 734.195106] ? posix_timer_fn+0x3d0/0x3d0 [ 734.199291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 734.204150] ? trace_hardirqs_off_caller+0x69/0x210 [ 734.209193] __x64_sys_connect+0x6f/0xb0 [ 734.213271] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 734.217872] do_syscall_64+0xf9/0x620 [ 734.221693] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 734.227590] RIP: 0033:0x45cb19 [ 734.230889] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 734.250147] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a 06:57:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 734.257870] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 734.265150] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 734.272432] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 734.279724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 734.287266] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:17 executing program 1 (fault-call:2 fault-nth:34): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x10}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 734.472468] FAULT_INJECTION: forcing a failure. [ 734.472468] name failslab, interval 1, probability 0, space 0, times 0 [ 734.522458] CPU: 1 PID: 10423 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 734.530384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.539949] Call Trace: [ 734.542553] dump_stack+0x1fc/0x2fe [ 734.546889] should_fail.cold+0xa/0x14 [ 734.550772] ? setup_fault_attr+0x200/0x200 [ 734.555084] ? sctp_bind_addr_state+0x1a1/0x330 [ 734.559745] __should_failslab+0x115/0x180 [ 734.564752] should_failslab+0x5/0xf [ 734.568545] kmem_cache_alloc_trace+0x46/0x380 [ 734.573206] sctp_add_bind_addr+0x77/0x370 [ 734.577437] sctp_copy_local_addr_list+0x33a/0x4e0 [ 734.582474] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 734.587298] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 734.592489] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 734.597673] sctp_bind_addr_copy+0xde/0x470 [ 734.602181] __sctp_connect+0x70e/0xd40 [ 734.606270] ? sctp_wfree+0x940/0x940 [ 734.611031] ? lock_sock_nested+0xa6/0x110 [ 734.615280] ? mark_held_locks+0xa6/0xf0 [ 734.620459] ? __local_bh_enable_ip+0x159/0x270 [ 734.625117] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 734.630310] ? sctp_asconf_mgmt+0x380/0x380 [ 734.634711] sctp_inet_connect+0x14b/0x1b0 [ 734.638954] __sys_connect+0x265/0x2c0 [ 734.642830] ? __ia32_sys_accept+0xb0/0xb0 [ 734.647399] ? wait_for_completion_io+0x10/0x10 [ 734.652057] ? vfs_write+0x393/0x540 [ 734.655846] ? fput+0x2b/0x190 [ 734.659027] ? ksys_write+0x1c8/0x2a0 [ 734.662814] ? __ia32_sys_read+0xb0/0xb0 [ 734.666873] ? posix_timer_fn+0x3d0/0x3d0 [ 734.671010] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 734.675845] ? trace_hardirqs_off_caller+0x69/0x210 [ 734.680938] __x64_sys_connect+0x6f/0xb0 [ 734.685386] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 734.690096] do_syscall_64+0xf9/0x620 [ 734.693983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 734.699180] RIP: 0033:0x45cb19 [ 734.702357] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:57:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000040)={0x0, r8, 0x1e}) dup2(r3, r2) [ 734.721515] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 734.730170] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 734.737522] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 734.744781] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 734.752088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 734.759343] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:17 executing program 1 (fault-call:2 fault-nth:35): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r3, r2) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000040)={0x2, 0x8001}) [ 734.895407] tmpfs: Bad mount option smackfsdef 06:57:17 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x3000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 734.932200] FAULT_INJECTION: forcing a failure. [ 734.932200] name failslab, interval 1, probability 0, space 0, times 0 [ 734.953872] CPU: 1 PID: 10442 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 734.961886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.972297] Call Trace: [ 734.974905] dump_stack+0x1fc/0x2fe [ 734.978647] should_fail.cold+0xa/0x14 [ 734.982617] ? setup_fault_attr+0x200/0x200 [ 734.986972] ? sctp_bind_addr_state+0x1a1/0x330 [ 734.991751] __should_failslab+0x115/0x180 [ 734.996020] should_failslab+0x5/0xf [ 735.000794] kmem_cache_alloc_trace+0x46/0x380 [ 735.005400] sctp_add_bind_addr+0x77/0x370 [ 735.009656] sctp_copy_local_addr_list+0x33a/0x4e0 [ 735.014697] ? sctp_inet_bind_verify+0x1f0/0x1f0 [ 735.019476] ? sctp_auth_asoc_copy_shkeys+0x21f/0x2c0 [ 735.024691] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 735.029910] sctp_bind_addr_copy+0xde/0x470 [ 735.034268] __sctp_connect+0x70e/0xd40 [ 735.038277] ? sctp_wfree+0x940/0x940 [ 735.042279] ? lock_sock_nested+0xa6/0x110 [ 735.046546] ? mark_held_locks+0xa6/0xf0 [ 735.050637] ? __local_bh_enable_ip+0x159/0x270 [ 735.055335] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 735.060554] ? sctp_asconf_mgmt+0x380/0x380 [ 735.065513] sctp_inet_connect+0x14b/0x1b0 [ 735.069802] __sys_connect+0x265/0x2c0 [ 735.073741] ? __ia32_sys_accept+0xb0/0xb0 [ 735.078007] ? wait_for_completion_io+0x10/0x10 [ 735.082714] ? vfs_write+0x393/0x540 [ 735.086446] ? fput+0x2b/0x190 [ 735.090094] ? ksys_write+0x1c8/0x2a0 [ 735.094264] ? __ia32_sys_read+0xb0/0xb0 [ 735.098353] ? posix_timer_fn+0x3d0/0x3d0 [ 735.103306] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 735.108098] ? trace_hardirqs_off_caller+0x69/0x210 [ 735.113142] __x64_sys_connect+0x6f/0xb0 [ 735.117317] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 735.122099] do_syscall_64+0xf9/0x620 [ 735.125923] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 735.131250] RIP: 0033:0x45cb19 [ 735.134461] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 735.153757] RSP: 002b:00007f4e347f0c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 735.161842] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 735.169128] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 06:57:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 735.176673] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 735.184229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 735.191511] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347f16d4 06:57:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x300}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 735.300021] tmpfs: Bad mount option smackfsdef 06:57:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 735.420648] tmpfs: Bad mount option smackfsdef 06:57:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DMA_BUF_IOCTL_SYNC(r5, 0x40086200, &(0x7f0000000100)=0x2) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20808}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x7c, r6, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x1b}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @private=0xa010101}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, [], 0x3e}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @loopback}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x4000) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmsg$NLBL_UNLABEL_C_STATICADD(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="14020000", @ANYRES16=0x0, @ANYBLOB="100025bd7000fedbdf2503000000080004000000000008000400e0000001"], 0x24}, 0x1, 0x0, 0x0, 0x20000}, 0x4000000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r9 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/keys\x00', 0x0, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r9, 0x4008ae93, 0x0) dup2(r10, r9) [ 735.543443] tmpfs: Bad mount option smackfsdef 06:57:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r2) ioctl$VIDIOC_QUERYCTRL(r4, 0xc0445624, &(0x7f0000000000)={0x7, 0x1, "9de6571ccf9d474bcaca9709b6ddd9eec0d215ab50aa4d976d46d514f0e8509e", 0x3, 0x3, 0x0, 0x5, 0x11}) [ 735.708140] tmpfs: Bad mount option smackfsdef 06:57:18 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/tty/drivers\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks'}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/ptmx\x00'}}]}) [ 735.866601] tmpfs: Bad mount option smackfsdef 06:57:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r3) 06:57:19 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x4000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}], [{@smackfsdef={'smackfsdef', 0x3d, '/dev/ptmx\x00'}}]}) 06:57:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x2, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:19 executing program 4: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000000)=0x40) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0xa2200) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') r4 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x9, 0x301000) sendmsg$NL80211_CMD_START_AP(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000229bd7000fedbdf250ff1f977903c0004003800b200bcb1cdc39e83b1f2b748e635e7e0474bcae255ba19acf1d27b2c0533cc3c7065408ca6b4257f06"], 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x4004050) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r2) 06:57:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x3, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:19 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) semget(0x0, 0x1, 0xc9) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x3, 0x10001, 0x3ff, 0x1000, 0x7, 0x0, 0x7c5, 0x5, 0xd03, 0xdd4c, 0x3, 0x3, 0x8, 0x1, 0x0, 0x8], 0x5004, 0x1}) 06:57:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x4, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r4, 0x81785501, &(0x7f0000000000)=""/109) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r2) 06:57:20 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xa000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x5, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0x2}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:20 executing program 3 (fault-call:3 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r2, r3) ftruncate(r2, 0x4) 06:57:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x6, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 737.082954] FAULT_INJECTION: forcing a failure. [ 737.082954] name failslab, interval 1, probability 0, space 0, times 0 [ 737.125031] CPU: 0 PID: 10571 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 737.133782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 737.145573] Call Trace: [ 737.149083] dump_stack+0x1fc/0x2fe [ 737.153266] should_fail.cold+0xa/0x14 [ 737.157281] ? setup_fault_attr+0x200/0x200 [ 737.162938] ? lock_acquire+0x170/0x3c0 [ 737.167569] __should_failslab+0x115/0x180 [ 737.173442] should_failslab+0x5/0xf [ 737.178222] __kmalloc+0x2ab/0x3c0 [ 737.182135] ? __se_sys_memfd_create+0xf8/0x440 [ 737.187185] __se_sys_memfd_create+0xf8/0x440 [ 737.191981] ? memfd_file_seals_ptr+0x150/0x150 [ 737.197072] ? posix_timer_fn+0x3d0/0x3d0 [ 737.202303] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 737.208179] ? trace_hardirqs_off_caller+0x69/0x210 [ 737.213972] ? do_syscall_64+0x21/0x620 [ 737.219624] do_syscall_64+0xf9/0x620 [ 737.225801] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 737.231038] RIP: 0033:0x45cb19 [ 737.234240] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 737.253421] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 737.261343] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045cb19 [ 737.268798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1c71 06:57:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$IPSET_CMD_SWAP(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x6, 0x6, 0x801, 0x0, 0x0, {0xc, 0x0, 0x3}, [@IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000001}, 0x4) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xffff) dup2(r5, r4) [ 737.276090] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000001 [ 737.283545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 737.290830] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r3, 0x1e, 0x1, 0x1, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000000c0)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x8, 0x2) r4 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r6, r5) 06:57:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x7, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0x3}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000700)={0xa00000, 0x5, 0x7f, r4, 0x0, &(0x7f00000006c0)={0x1a91b7f, 0x3ff, [], @string=&(0x7f0000000680)=0xfa}}) ioctl$MEDIA_REQUEST_IOC_QUEUE(r5, 0x7c80, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x44, 0x6, 0x488, 0x98, 0x98, 0x208, 0x0, 0x318, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x6, 0x0, {[{{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'geneve1\x00', 'ip6gre0\x00'}, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x6}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@ipv4={[], [], @broadcast}}}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'syzkaller0\x00', 'bond0\x00'}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@osf={{0x50, 'osf\x00'}, {'syz0\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'lo\x00', 'batadv_slave_1\x00'}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4e8) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000600)={0x0, @local, @initdev}, &(0x7f0000000640)=0xc) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x105001, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r8, 0x0, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x44, 0x6, 0x488, 0x98, 0x98, 0x208, 0x0, 0x318, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x6, 0x0, {[{{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'geneve1\x00', 'ip6gre0\x00'}, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x6}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@ipv4={[], [], @broadcast}}}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'syzkaller0\x00', 'bond0\x00'}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@osf={{0x50, 'osf\x00'}, {'syz0\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'lo\x00', 'batadv_slave_1\x00'}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4e8) r9 = accept4$inet(r8, &(0x7f0000000040)={0x2, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x1000) getsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@private1, @in=@empty}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000000c0)=0xf7) ioctl$KVM_GET_VCPU_MMAP_SIZE(r7, 0xae04) dup2(r6, r2) 06:57:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x8, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 737.578964] xt_TPROXY: Can be used only with -p tcp or -p udp [ 737.606191] xt_TPROXY: Can be used only with -p tcp or -p udp [ 737.648102] xt_TPROXY: Can be used only with -p tcp or -p udp [ 737.675442] xt_TPROXY: Can be used only with -p tcp or -p udp 06:57:20 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x3f000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x9, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:20 executing program 3 (fault-call:3 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f00000000c0)={0x1f, 0xffff}, 0x6) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r7 = dup2(r6, r0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400204) setsockopt$IPT_SO_SET_REPLACE(r9, 0x0, 0x40, &(0x7f0000000740)=@mangle={'mangle\x00', 0x44, 0x6, 0x4e0, 0x0, 0xf0, 0x260, 0x188, 0xf0, 0x448, 0x448, 0x448, 0x448, 0x448, 0x6, 0x0, {[{{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'bond0\x00', {0x24, 0x7, 0xffff, 0x10001, 0x8, 0x2, 0x80000001, 0x8, 0x18}, {0x69}}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x6}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x8}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x400, @ipv4=@remote}}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'syzkaller0\x00', 'bond0\x00'}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@osf={{0x50, 'osf\x00'}, {'syz0\x00', 0x0, 0x0, 0x0, 0x2}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'lo\x00', 'batadv_slave_1\x00'}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x0, [0x0, 0x6], 0x0, 0x2}}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x540) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x3, 0x592, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{0x11, 0x20, 0xdada, 'ip6erspan0\x00', 'veth1_to_team\x00', 'ip6gretap0\x00', 'bond0\x00', @broadcast, [0xff, 0x0, 0xff, 0xff], @multicast, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0xe6, 0xe6, 0x216, [@cluster={{'cluster\x00', 0x0, 0x10}, {{0x6, 0xb9, 0x8}}}, @devgroup={{'devgroup\x00', 0x0, 0x18}, {{0x9, 0x0, 0x9, 0xfffffff8, 0xe2c0}}}], [], @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x8, 'system_u:object_r:qemu_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{0x3, 0x4a, 0x8914, 'veth0_to_team\x00', 'tunl0\x00', 'vlan0\x00', 'veth0_to_bond\x00', @empty, [0xff, 0xff, 0x0, 0x0, 0xff], @empty, [0xff, 0x0, 0x0, 0x0, 0xff], 0x1e6, 0x1e6, 0x216, [@comment={{'comment\x00', 0x0, 0x100}}, @ipvs={{'ipvs\x00', 0x0, 0x28}, {{@ipv6=@empty, [0xff000000, 0x0, 0xffffffff, 0xffffffff], 0x4e24, 0x87, 0x4, 0x4e20, 0x4, 0x20}}}], [], @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}, {0x9, 0x2, 0xf9, 'vlan0\x00', 'team0\x00', 'veth1_vlan\x00', 'rose0\x00', @broadcast, [0xff], @empty, [0x0, 0xff], 0x6e, 0x6e, 0xa6, [], [], @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}}]}]}, 0x60a) dup2(r3, r2) 06:57:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0x4}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xb, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 738.027358] FAULT_INJECTION: forcing a failure. [ 738.027358] name failslab, interval 1, probability 0, space 0, times 0 [ 738.068184] xt_TPROXY: Can be used only with -p tcp or -p udp [ 738.082083] CPU: 0 PID: 10620 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 738.090100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.099719] Call Trace: [ 738.102325] dump_stack+0x1fc/0x2fe [ 738.106063] should_fail.cold+0xa/0x14 [ 738.110063] ? setup_fault_attr+0x200/0x200 [ 738.114584] ? lock_acquire+0x170/0x3c0 [ 738.118846] __should_failslab+0x115/0x180 [ 738.123118] should_failslab+0x5/0xf [ 738.127020] kmem_cache_alloc+0x277/0x370 [ 738.131202] ? shmem_destroy_callback+0xb0/0xb0 [ 738.135890] shmem_alloc_inode+0x18/0x40 [ 738.140060] ? shmem_destroy_callback+0xb0/0xb0 [ 738.144746] alloc_inode+0x5d/0x180 [ 738.148394] new_inode+0x1d/0xf0 [ 738.151771] shmem_get_inode+0x96/0x8d0 [ 738.155772] __shmem_file_setup.part.0+0x7a/0x2b0 [ 738.160720] shmem_file_setup+0x61/0x90 [ 738.164985] __se_sys_memfd_create+0x26b/0x440 [ 738.169591] ? memfd_file_seals_ptr+0x150/0x150 [ 738.174275] ? posix_timer_fn+0x3d0/0x3d0 [ 738.178436] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 738.183204] ? trace_hardirqs_off_caller+0x69/0x210 [ 738.188357] ? do_syscall_64+0x21/0x620 [ 738.192611] do_syscall_64+0xf9/0x620 [ 738.196431] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 738.201629] RIP: 0033:0x45cb19 [ 738.205004] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 738.225477] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 738.233643] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045cb19 [ 738.240924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1c71 [ 738.248202] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000001 [ 738.255588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 738.263846] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:21 executing program 3 (fault-call:3 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x10, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 738.408846] FAULT_INJECTION: forcing a failure. [ 738.408846] name failslab, interval 1, probability 0, space 0, times 0 [ 738.471700] xt_TPROXY: Can be used only with -p tcp or -p udp [ 738.473195] CPU: 0 PID: 10634 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 738.486059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.495508] Call Trace: [ 738.498113] dump_stack+0x1fc/0x2fe [ 738.501850] should_fail.cold+0xa/0x14 [ 738.505748] ? setup_fault_attr+0x200/0x200 [ 738.510078] ? get_pid_task+0xf4/0x190 [ 738.513979] __should_failslab+0x115/0x180 [ 738.518409] should_failslab+0x5/0xf [ 738.522218] kmem_cache_alloc+0x277/0x370 [ 738.526380] selinux_inode_alloc_security+0xb1/0x2a0 [ 738.531498] security_inode_alloc+0x67/0xc0 [ 738.536181] inode_init_always+0x5a3/0xb70 [ 738.540601] alloc_inode+0x7a/0x180 [ 738.545822] new_inode+0x1d/0xf0 [ 738.549740] shmem_get_inode+0x96/0x8d0 [ 738.554136] __shmem_file_setup.part.0+0x7a/0x2b0 [ 738.559428] shmem_file_setup+0x61/0x90 [ 738.563424] __se_sys_memfd_create+0x26b/0x440 [ 738.568025] ? memfd_file_seals_ptr+0x150/0x150 [ 738.575858] ? posix_timer_fn+0x3d0/0x3d0 [ 738.580235] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 738.585547] ? trace_hardirqs_off_caller+0x69/0x210 [ 738.591688] ? do_syscall_64+0x21/0x620 [ 738.596520] do_syscall_64+0xf9/0x620 [ 738.601224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 738.606433] RIP: 0033:0x45cb19 [ 738.609724] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 738.629837] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 738.638172] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045cb19 [ 738.646346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1c71 [ 738.654092] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000001 [ 738.661378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 06:57:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r0, 0x8983, &(0x7f0000000040)={0x1, 'nr0\x00', {}, 0x1}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r4) 06:57:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0x14, 0x4e23, 0xc0fe, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xa}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 738.669006] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x2}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:21 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xfc000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x1ff) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000000000)=0x1ff, 0x4) dup2(r3, r2) 06:57:22 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x140, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$rose(r3, 0x104, 0x1, &(0x7f0000000000), &(0x7f0000000100)=0x4) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000000140)={0x4, 0x0, 0x1, 0xff}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000180)={0x80000000, r8, 0x1, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) 06:57:22 executing program 3 (fault-call:3 fault-nth:3): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x1f) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) syz_open_dev$tty20(0xc, 0x4, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f00000000c0)={0x0, 0x1, 0xf8, r4, 0x0, &(0x7f0000000080)={0x9b0902, 0x80000001, [], @string=&(0x7f0000000040)=0x40}}) r6 = dup2(r5, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000100)=r9) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r10, r7) 06:57:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xfc}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:22 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000000)=0x4c, 0x4) ioctl$TCSETXW(r1, 0x5435, &(0x7f0000000100)={0x5, 0x2, [0xfff8, 0x1, 0x2, 0x3, 0x9], 0x3}) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x2, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x2, "00e4d3f20101000000000000a563a200000010"}) r5 = syz_open_pts(r1, 0x0) r6 = dup3(r5, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r6, &(0x7f0000000080)) [ 739.225277] FAULT_INJECTION: forcing a failure. [ 739.225277] name failslab, interval 1, probability 0, space 0, times 0 06:57:22 executing program 3 (fault-call:3 fault-nth:4): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 739.257074] CPU: 1 PID: 10678 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 739.257085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 739.257089] Call Trace: [ 739.257113] dump_stack+0x1fc/0x2fe [ 739.257136] should_fail.cold+0xa/0x14 [ 739.257155] ? setup_fault_attr+0x200/0x200 [ 739.257172] ? lock_acquire+0x170/0x3c0 [ 739.257194] __should_failslab+0x115/0x180 [ 739.257211] should_failslab+0x5/0xf [ 739.257225] kmem_cache_alloc+0x277/0x370 [ 739.257241] __d_alloc+0x2b/0xa10 [ 739.257259] d_alloc_pseudo+0x19/0x70 [ 739.257272] alloc_file_pseudo+0xc6/0x250 [ 739.257286] ? check_preemption_disabled+0x41/0x280 [ 739.257297] ? alloc_file+0x4d0/0x4d0 [ 739.257313] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 739.257329] ? shmem_get_inode+0x44c/0x8d0 [ 739.257350] __shmem_file_setup.part.0+0x102/0x2b0 [ 739.257369] shmem_file_setup+0x61/0x90 [ 739.257385] __se_sys_memfd_create+0x26b/0x440 [ 739.257401] ? memfd_file_seals_ptr+0x150/0x150 [ 739.257414] ? posix_timer_fn+0x3d0/0x3d0 [ 739.257430] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 739.257443] ? trace_hardirqs_off_caller+0x69/0x210 [ 739.257458] ? do_syscall_64+0x21/0x620 [ 739.257476] do_syscall_64+0xf9/0x620 [ 739.257494] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 739.257505] RIP: 0033:0x45cb19 [ 739.257519] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 739.257526] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 739.257540] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045cb19 [ 739.257548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1c71 [ 739.257555] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000001 [ 739.257563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 739.257570] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 [ 739.341144] FAULT_INJECTION: forcing a failure. [ 739.341144] name failslab, interval 1, probability 0, space 0, times 0 06:57:22 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="050400000000000000007e00000037fa70dfeb0c4d9147e1eb7e579751f780bf600dd38e870ecad3b88b2d25bdef3ec3d84de32d62491ce3edb9d19f938f8d94c6caafedb8b3b06125048c659a85b9151197cf39f034c3099db0e20d62c022761723c8a39e9bac32fd66695ceb35f37c60039553eeb28db2a18847c12eec2b58ff592ab0325ae57a85cde79d486bd8096a68f15c6791fd2a609d769e88dde3abff01e0577af37d2bc22377719b9baf743ec34684ec782b549cd9d3"], 0x14}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setitimer(0x0, &(0x7f0000000040)={{}, {0x3}}, 0x0) getitimer(0x0, &(0x7f0000000100)) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000000c0)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_LIST(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20227080}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)={0xb0, r6, 0x8, 0x70bd29, 0xeec, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'macsec0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x2a, 0x7, 'system_u:object_r:tun_tap_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @multicast2}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:fixed_disk_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast1}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4000112}, 0x4000) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r7 = syz_open_pts(r1, 0x0) r8 = dup3(r7, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r8, &(0x7f0000000080)) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = dup2(r9, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r10, 0x402c5342, &(0x7f0000000240)={0x0, 0xffff, 0x3, {0x10000, 0xb5a7}, 0x1, 0x5}) [ 739.560259] CPU: 0 PID: 10692 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 739.568190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 739.578596] Call Trace: [ 739.581201] dump_stack+0x1fc/0x2fe [ 739.584844] should_fail.cold+0xa/0x14 [ 739.588779] ? setup_fault_attr+0x200/0x200 [ 739.593109] ? lock_acquire+0x170/0x3c0 [ 739.597098] __should_failslab+0x115/0x180 [ 739.601354] should_failslab+0x5/0xf [ 739.605088] kmem_cache_alloc+0x277/0x370 [ 739.609436] __alloc_file+0x21/0x330 [ 739.613167] alloc_empty_file+0x6d/0x170 [ 739.617235] alloc_file+0x5e/0x4d0 [ 739.620967] alloc_file_pseudo+0x165/0x250 [ 739.625210] ? alloc_file+0x4d0/0x4d0 [ 739.629019] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 739.634652] ? shmem_get_inode+0x44c/0x8d0 [ 739.638904] __shmem_file_setup.part.0+0x102/0x2b0 [ 739.643855] shmem_file_setup+0x61/0x90 [ 739.647902] __se_sys_memfd_create+0x26b/0x440 [ 739.651840] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 739.652488] ? memfd_file_seals_ptr+0x150/0x150 [ 739.652501] ? posix_timer_fn+0x3d0/0x3d0 [ 739.652519] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 739.674261] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 739.674807] ? trace_hardirqs_off_caller+0x69/0x210 [ 739.688727] ? do_syscall_64+0x21/0x620 [ 739.692803] do_syscall_64+0xf9/0x620 [ 739.696725] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 739.701916] RIP: 0033:0x45cb19 06:57:22 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_pts(r5, 0xa100) r7 = dup3(r6, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r7, &(0x7f0000000080)) [ 739.705135] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 739.724679] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 739.732407] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045cb19 [ 739.739794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1c71 [ 739.747516] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000001 [ 739.754796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 739.762334] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:22 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x3}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:22 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$IMGETVERSION(r3, 0x80044942, &(0x7f0000000000)) 06:57:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0x300}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:22 executing program 3 (fault-call:3 fault-nth:5): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:22 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xfe800000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setreuid(0x0, r7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r8) write$FUSE_ATTR(r5, &(0x7f0000000000)={0x78, 0xfffffffffffffffe, 0x4, {0x5, 0x4, 0x0, {0x6, 0x4, 0x3f, 0x7, 0x0, 0x20, 0xfff, 0x6, 0x0, 0xfffff2d0, 0x2a57fa90, r7, r8, 0x3a6, 0x6}}}, 0x78) dup2(r3, r2) [ 739.984118] FAULT_INJECTION: forcing a failure. [ 739.984118] name failslab, interval 1, probability 0, space 0, times 0 [ 740.019951] CPU: 1 PID: 10725 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 740.028325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.040159] Call Trace: [ 740.042820] dump_stack+0x1fc/0x2fe [ 740.047620] should_fail.cold+0xa/0x14 [ 740.052787] ? setup_fault_attr+0x200/0x200 [ 740.057310] ? lock_acquire+0x170/0x3c0 [ 740.061313] __should_failslab+0x115/0x180 [ 740.065566] should_failslab+0x5/0xf [ 740.069742] kmem_cache_alloc+0x277/0x370 [ 740.073912] selinux_file_alloc_security+0xaf/0x190 [ 740.078949] security_file_alloc+0x40/0x90 [ 740.083203] __alloc_file+0xc9/0x330 [ 740.086940] alloc_empty_file+0x6d/0x170 [ 740.091022] alloc_file+0x5e/0x4d0 [ 740.095014] alloc_file_pseudo+0x165/0x250 [ 740.099538] ? alloc_file+0x4d0/0x4d0 [ 740.128140] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 740.133909] ? shmem_get_inode+0x44c/0x8d0 [ 740.138353] __shmem_file_setup.part.0+0x102/0x2b0 [ 740.143398] shmem_file_setup+0x61/0x90 [ 740.147400] __se_sys_memfd_create+0x26b/0x440 [ 740.152006] ? memfd_file_seals_ptr+0x150/0x150 [ 740.156711] ? posix_timer_fn+0x3d0/0x3d0 [ 740.160963] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 740.165737] ? trace_hardirqs_off_caller+0x69/0x210 [ 740.170773] ? do_syscall_64+0x21/0x620 [ 740.174771] do_syscall_64+0xf9/0x620 [ 740.178594] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 740.183892] RIP: 0033:0x45cb19 [ 740.187196] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 740.206193] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 740.214127] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045cb19 [ 740.221582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1c71 [ 740.229204] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000001 [ 740.236587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 740.243965] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000000)={0x10000, 0xd000, 0x8, 0x5, 0xffffa7cc}) r5 = gettid() tkill(r5, 0x40) prlimit64(r5, 0x2, 0x0, &(0x7f0000000040)) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r6, r2) 06:57:23 executing program 3 (fault-call:3 fault-nth:6): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r4, r2) [ 740.436193] FAULT_INJECTION: forcing a failure. [ 740.436193] name failslab, interval 1, probability 0, space 0, times 0 [ 740.464667] CPU: 0 PID: 10739 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 740.472585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.482124] Call Trace: [ 740.484733] dump_stack+0x1fc/0x2fe [ 740.488387] should_fail.cold+0xa/0x14 [ 740.492431] ? setup_fault_attr+0x200/0x200 [ 740.497406] ? lock_acquire+0x170/0x3c0 [ 740.501406] __should_failslab+0x115/0x180 [ 740.505778] should_failslab+0x5/0xf [ 740.509516] kmem_cache_alloc+0x277/0x370 [ 740.513777] getname_flags+0xce/0x590 [ 740.517600] do_sys_open+0x26c/0x520 [ 740.521482] ? filp_open+0x70/0x70 [ 740.525040] ? check_preemption_disabled+0x41/0x280 [ 740.530073] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 740.534860] ? trace_hardirqs_off_caller+0x69/0x210 [ 740.539953] ? do_syscall_64+0x21/0x620 [ 740.544057] do_syscall_64+0xf9/0x620 [ 740.547906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 740.553212] RIP: 0033:0x416911 [ 740.556416] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 740.575685] RSP: 002b:00007f1058ea5a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 06:57:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r3) 06:57:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xa00}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 740.583408] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 0000000000416911 [ 740.590821] RDX: 00007f1058ea5b0a RSI: 0000000000000002 RDI: 00007f1058ea5b00 [ 740.598197] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 740.605481] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 740.612769] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_CT_GET_DYING(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x14, 0x6, 0x1, 0x201, 0x0, 0x0, {0x2, 0x0, 0x3}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24000891}, 0x85) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f00000001c0)={0xfffffff7, 0x2ff3, 0x63, 0x7ff, 0x60}) prctl$PR_SET_UNALIGN(0x6, 0x2) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000000)={'bond_slave_1\x00', &(0x7f0000000180)=ANY=[@ANYRESOCT=r6]}) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r8, r7) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '\x00'}, &(0x7f00000000c0)=""/91, 0x5b) 06:57:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x4}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:23 executing program 3 (fault-call:3 fault-nth:7): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:23 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xfec00000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 740.899331] FAULT_INJECTION: forcing a failure. [ 740.899331] name failslab, interval 1, probability 0, space 0, times 0 06:57:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x94, r3, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x4c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xbc}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80000001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x400}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xffffffff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x81}]}, @TIPC_NLA_NODE={0x34, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x2d, 0x3, "867674557ad0ba528dc1f8b38053f2e171de05f4fceb36c6118d3ed4dc63e08d50f7957dfbd9ebd7e2"}]}]}, 0x94}}, 0x20040045) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = socket$inet_smc(0x2b, 0x1, 0x0) dup2(r6, r2) [ 740.941052] CPU: 0 PID: 10766 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 740.948979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.958415] Call Trace: [ 740.961140] dump_stack+0x1fc/0x2fe [ 740.964804] should_fail.cold+0xa/0x14 [ 740.968926] ? setup_fault_attr+0x200/0x200 [ 740.973272] ? lock_acquire+0x170/0x3c0 [ 740.977356] __should_failslab+0x115/0x180 [ 740.981610] should_failslab+0x5/0xf [ 740.985376] kmem_cache_alloc+0x277/0x370 [ 740.989543] __alloc_file+0x21/0x330 [ 740.993283] alloc_empty_file+0x6d/0x170 [ 740.997393] path_openat+0xe9/0x2df0 [ 741.001120] ? __lock_acquire+0x6de/0x3ff0 [ 741.005372] ? current_time+0x6f/0x1c0 [ 741.009270] ? path_lookupat+0x8d0/0x8d0 [ 741.013361] ? mark_held_locks+0xf0/0xf0 [ 741.017437] ? mark_held_locks+0xf0/0xf0 [ 741.021512] ? shmem_setattr+0x2d0/0xc90 [ 741.026043] do_filp_open+0x18c/0x3f0 [ 741.029866] ? may_open_dev+0xf0/0xf0 [ 741.033680] ? __alloc_fd+0x28d/0x570 [ 741.037588] ? lock_downgrade+0x720/0x720 [ 741.041753] ? lock_acquire+0x170/0x3c0 [ 741.045744] ? __alloc_fd+0x34/0x570 [ 741.049563] ? do_raw_spin_unlock+0x171/0x230 [ 741.054085] ? _raw_spin_unlock+0x29/0x40 [ 741.058251] ? __alloc_fd+0x28d/0x570 [ 741.062115] do_sys_open+0x3b3/0x520 [ 741.065885] ? filp_open+0x70/0x70 [ 741.069450] ? check_preemption_disabled+0x41/0x280 [ 741.074669] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 741.079746] ? trace_hardirqs_off_caller+0x69/0x210 [ 741.086725] ? do_syscall_64+0x21/0x620 [ 741.091074] do_syscall_64+0xf9/0x620 [ 741.094946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 741.100160] RIP: 0033:0x416911 [ 741.103487] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 741.122999] RSP: 002b:00007f1058ea5a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 741.130725] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 0000000000416911 06:57:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r2) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) syncfs(r6) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$VIDIOC_S_EXT_CTRLS(r4, 0xc0205648, &(0x7f0000000040)={0x9b0000, 0x1, 0x7, r5, 0x0, &(0x7f0000000000)={0x98090a, 0x0, [], @ptr=0x7}}) setsockopt$inet_MCAST_MSFILTER(r7, 0x0, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="00ffffff0000000002004e23e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002004e240000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000048ec"], 0x110) 06:57:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0x80fe}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 741.138272] RDX: 00007f1058ea5b0a RSI: 0000000000000002 RDI: 00007f1058ea5b00 [ 741.145662] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 741.152946] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 741.160326] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:24 executing program 3 (fault-call:3 fault-nth:8): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r4) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$FS_IOC_SETFSLABEL(r5, 0x41009432, &(0x7f00000000c0)="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") setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r4, 0x6, 0x15, &(0x7f0000000000)=0x9, 0x4) [ 741.288270] FAULT_INJECTION: forcing a failure. [ 741.288270] name failslab, interval 1, probability 0, space 0, times 0 [ 741.348944] CPU: 1 PID: 10788 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 741.356947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 741.366398] Call Trace: [ 741.369014] dump_stack+0x1fc/0x2fe [ 741.372771] should_fail.cold+0xa/0x14 [ 741.376769] ? setup_fault_attr+0x200/0x200 [ 741.381107] ? lock_acquire+0x170/0x3c0 [ 741.385102] __should_failslab+0x115/0x180 [ 741.389442] should_failslab+0x5/0xf [ 741.393170] kmem_cache_alloc+0x277/0x370 [ 741.397419] __alloc_file+0x21/0x330 [ 741.401246] alloc_empty_file+0x6d/0x170 [ 741.405322] path_openat+0xe9/0x2df0 [ 741.409050] ? __lock_acquire+0x6de/0x3ff0 [ 741.413299] ? current_time+0x6f/0x1c0 [ 741.417197] ? path_lookupat+0x8d0/0x8d0 [ 741.421272] ? mark_held_locks+0xf0/0xf0 [ 741.425526] ? shmem_setattr+0x2d0/0xc90 [ 741.429614] do_filp_open+0x18c/0x3f0 [ 741.433518] ? may_open_dev+0xf0/0xf0 [ 741.437330] ? __alloc_fd+0x28d/0x570 [ 741.441149] ? lock_downgrade+0x720/0x720 [ 741.445313] ? lock_acquire+0x170/0x3c0 [ 741.449297] ? __alloc_fd+0x34/0x570 [ 741.453023] ? do_raw_spin_unlock+0x171/0x230 [ 741.457534] ? _raw_spin_unlock+0x29/0x40 [ 741.461695] ? __alloc_fd+0x28d/0x570 [ 741.465525] do_sys_open+0x3b3/0x520 [ 741.469249] ? filp_open+0x70/0x70 [ 741.472799] ? check_preemption_disabled+0x41/0x280 [ 741.477828] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 741.482591] ? trace_hardirqs_off_caller+0x69/0x210 [ 741.487619] ? do_syscall_64+0x21/0x620 [ 741.491606] do_syscall_64+0xf9/0x620 [ 741.495424] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 741.500715] RIP: 0033:0x416911 [ 741.503918] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 741.523870] RSP: 002b:00007f1058ea5a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 741.531593] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 0000000000416911 [ 741.538871] RDX: 00007f1058ea5b0a RSI: 0000000000000002 RDI: 00007f1058ea5b00 [ 741.546148] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 741.553428] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 741.560717] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') openat$userio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/userio\x00', 0x385001, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r4, 0x9, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x24008854) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcsa\x00', 0x400040, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@private0, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@private}}, &(0x7f0000000380)=0xe8) sendmsg$xdp(r6, &(0x7f00000004c0)={&(0x7f00000003c0)={0x2c, 0x9, r7, 0x9}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000400)="d0807ebd44b1badb5a25c7ce3efe209da19cd819fa63e170f58c3c2427f59477e2f56158c7f0d4739258e520ea882ebbc08b4acfbeabbce7b0559cd4cf408d65226610ea7560c0bafa153724a15ded341e5f86e99088d6ed29f1d17a83864fc9f524566323c0fd8a72e004b428e576e4ac8e06", 0x73}], 0x1, 0x0, 0x0, 0x4b63ea01abde6a86}, 0x40884) r8 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r8, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) r9 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/diskstats\x00', 0x0, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r10, r9) 06:57:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xc0fe}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 741.709987] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 741.734445] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:57:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x5, 0x400) 06:57:24 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xa}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xff000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(0xffffffffffffffff, 0x80dc5521, &(0x7f0000000000)=""/63) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:25 executing program 3 (fault-call:3 fault-nth:9): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = gettid() tkill(r3, 0x40) ptrace$pokeuser(0x6, r3, 0x946e, 0x1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r2) [ 742.109745] FAULT_INJECTION: forcing a failure. [ 742.109745] name failslab, interval 1, probability 0, space 0, times 0 [ 742.152416] CPU: 1 PID: 10825 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 742.160682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.170314] Call Trace: [ 742.172926] dump_stack+0x1fc/0x2fe [ 742.176574] should_fail.cold+0xa/0x14 [ 742.180479] ? setup_fault_attr+0x200/0x200 [ 742.184817] ? lock_acquire+0x170/0x3c0 [ 742.188809] __should_failslab+0x115/0x180 [ 742.193081] should_failslab+0x5/0xf [ 742.196819] kmem_cache_alloc+0x277/0x370 [ 742.200980] selinux_file_alloc_security+0xaf/0x190 [ 742.206110] security_file_alloc+0x40/0x90 [ 742.211143] __alloc_file+0xc9/0x330 [ 742.214870] alloc_empty_file+0x6d/0x170 [ 742.218944] path_openat+0xe9/0x2df0 [ 742.222676] ? __lock_acquire+0x6de/0x3ff0 [ 742.226927] ? current_time+0x6f/0x1c0 [ 742.230915] ? path_lookupat+0x8d0/0x8d0 [ 742.235346] ? mark_held_locks+0xf0/0xf0 [ 742.239426] ? shmem_setattr+0x2d0/0xc90 [ 742.243627] do_filp_open+0x18c/0x3f0 [ 742.247973] ? may_open_dev+0xf0/0xf0 [ 742.251809] ? __alloc_fd+0x28d/0x570 [ 742.255719] ? lock_downgrade+0x720/0x720 [ 742.259877] ? lock_acquire+0x170/0x3c0 [ 742.263964] ? __alloc_fd+0x34/0x570 [ 742.267703] ? do_raw_spin_unlock+0x171/0x230 [ 742.272206] ? _raw_spin_unlock+0x29/0x40 [ 742.276379] ? __alloc_fd+0x28d/0x570 [ 742.280296] do_sys_open+0x3b3/0x520 [ 742.284019] ? filp_open+0x70/0x70 [ 742.287574] ? check_preemption_disabled+0x41/0x280 [ 742.292608] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 742.297369] ? trace_hardirqs_off_caller+0x69/0x210 [ 742.302490] ? do_syscall_64+0x21/0x620 [ 742.306480] do_syscall_64+0xf9/0x620 [ 742.310295] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 742.315489] RIP: 0033:0x416911 [ 742.318686] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 742.337681] RSP: 002b:00007f1058ea5a60 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 742.345403] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 0000000000416911 06:57:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$VIDIOC_DQBUF(r1, 0xc0585611, &(0x7f00000000c0)={0x2, 0xb, 0x4, 0x1000, 0x400, {0x0, 0x2710}, {0x1, 0x8, 0xeb, 0x8, 0x0, 0x20, "e3e6eede"}, 0x10001, 0x4, @fd=r2, 0x9, 0x0, r1}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) dup2(r4, r3) [ 742.352875] RDX: 00007f1058ea5b0a RSI: 0000000000000002 RDI: 00007f1058ea5b00 [ 742.364071] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 742.371353] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 742.379243] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xfc00}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_procfs(0x0, 0x0) write$P9_ROPEN(r5, &(0x7f0000000040)={0x18, 0x71, 0x2, {{0x80, 0x4, 0x4}, 0x1}}, 0x18) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000240)={r7, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000000)={r7, 0x3f}, 0x8) dup2(r3, r2) 06:57:25 executing program 3 (fault-call:3 fault-nth:10): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) [ 742.610992] FAULT_INJECTION: forcing a failure. [ 742.610992] name failslab, interval 1, probability 0, space 0, times 0 [ 742.649959] CPU: 1 PID: 10840 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 742.658746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 742.668108] Call Trace: [ 742.670718] dump_stack+0x1fc/0x2fe [ 742.674375] should_fail.cold+0xa/0x14 [ 742.678382] ? setup_fault_attr+0x200/0x200 [ 742.682805] ? lock_acquire+0x170/0x3c0 [ 742.686894] __should_failslab+0x115/0x180 [ 742.691147] should_failslab+0x5/0xf [ 742.694872] kmem_cache_alloc_trace+0x284/0x380 [ 742.699635] ? loop_info64_to_compat+0x5e0/0x5e0 [ 742.704412] __kthread_create_on_node+0xd2/0x410 [ 742.709188] ? kthread_parkme+0xa0/0xa0 [ 742.713175] ? lo_ioctl+0x1bb/0x20e0 [ 742.716914] ? __mutex_lock+0x3a8/0x1260 [ 742.720991] ? lock_downgrade+0x720/0x720 [ 742.725290] ? loop_info64_to_compat+0x5e0/0x5e0 [ 742.730200] kthread_create_on_node+0xbb/0xf0 [ 742.734715] ? __kthread_create_on_node+0x410/0x410 [ 742.739743] ? __fget+0x356/0x510 [ 742.743217] ? do_dup2+0x450/0x450 [ 742.746772] ? __lockdep_init_map+0x100/0x5a0 [ 742.751287] ? __lockdep_init_map+0x100/0x5a0 [ 742.755802] lo_ioctl+0xae5/0x20e0 [ 742.759358] ? loop_set_status64+0x110/0x110 [ 742.763779] blkdev_ioctl+0x5cb/0x1a7e [ 742.767892] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 742.773278] ? blkpg_ioctl+0x9d0/0x9d0 [ 742.777189] ? mark_held_locks+0xf0/0xf0 [ 742.781274] ? mark_held_locks+0xf0/0xf0 [ 742.785351] ? debug_check_no_obj_freed+0x201/0x482 [ 742.790385] ? lock_downgrade+0x720/0x720 [ 742.794566] block_ioctl+0xe9/0x130 [ 742.798211] ? blkdev_fallocate+0x3f0/0x3f0 [ 742.802546] do_vfs_ioctl+0xcdb/0x12e0 [ 742.806450] ? selinux_file_ioctl+0x506/0x6c0 [ 742.810965] ? ioctl_preallocate+0x200/0x200 [ 742.815425] ? selinux_inode_link+0x20/0x20 [ 742.819775] ? __fget+0x356/0x510 [ 742.823388] ? do_dup2+0x450/0x450 [ 742.827061] ksys_ioctl+0x9b/0xc0 [ 742.830622] __x64_sys_ioctl+0x6f/0xb0 [ 742.834557] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 742.839160] do_syscall_64+0xf9/0x620 [ 742.843015] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 742.848226] RIP: 0033:0x45c9e7 06:57:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x200000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:25 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x10001, 0x169e96c7}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000100)={0x10001, r3}) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$MEDIA_REQUEST_IOC_QUEUE(r2, 0x7c80, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x15, "00e4d3f26c00000173d5e822a7632200"}) r6 = syz_open_pts(r5, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$SIOCRSSL2CALL(r8, 0x89e2, &(0x7f0000000280)=@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}) fcntl$getflags(r7, 0xb) ioctl$MON_IOCX_GETX(r4, 0x4018920a, &(0x7f0000000240)={&(0x7f0000000140), &(0x7f0000000180)=""/123, 0x7b}) r9 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r9, &(0x7f0000000080)) [ 742.851443] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 742.870464] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 742.878184] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 742.885557] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 742.892839] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 742.900218] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 742.907615] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:25 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xfc}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/msg\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:26 executing program 3 (fault-call:3 fault-nth:11): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:26 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x300000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xfe80}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:26 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f0000000000)) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_PREPARE_BUF(r4, 0xc058565d, &(0x7f0000000100)={0x10000, 0x0, 0x4, 0x4000, 0x5212, {0x77359400}, {0x1, 0x8, 0x81, 0xfd, 0x81, 0x7f, "f9804f92"}, 0x80000001, 0x3, @offset=0x8000, 0x8, 0x0, 0xffffffffffffffff}) r6 = syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x100000001, 0x4100) fcntl$dupfd(r5, 0x0, r6) r7 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r7, &(0x7f0000000080)) [ 743.069032] FAULT_INJECTION: forcing a failure. [ 743.069032] name failslab, interval 1, probability 0, space 0, times 0 [ 743.084342] CPU: 1 PID: 10862 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 743.092781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.102866] Call Trace: [ 743.105476] dump_stack+0x1fc/0x2fe [ 743.109124] should_fail.cold+0xa/0x14 [ 743.113048] ? setup_fault_attr+0x200/0x200 [ 743.117387] ? lock_acquire+0x170/0x3c0 [ 743.121384] __should_failslab+0x115/0x180 [ 743.125633] should_failslab+0x5/0xf [ 743.129356] kmem_cache_alloc+0x277/0x370 [ 743.133517] __kernfs_new_node+0xd2/0x680 [ 743.137681] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 743.142460] ? _raw_spin_unlock_irq+0x5a/0x80 [ 743.147065] ? __cpu_to_node+0x7b/0xa0 [ 743.150972] ? mark_held_locks+0xf0/0xf0 [ 743.155045] ? io_schedule_timeout+0x140/0x140 [ 743.159637] ? enqueue_entity+0xf86/0x3850 [ 743.164148] ? set_user_nice.part.0+0x3b9/0xab0 [ 743.168833] kernfs_create_dir_ns+0x9e/0x230 [ 743.173255] internal_create_group+0x1c1/0xb20 [ 743.177856] ? sysfs_remove_link_from_group+0x70/0x70 [ 743.183067] ? lock_downgrade+0x720/0x720 [ 743.187246] lo_ioctl+0xf7c/0x20e0 [ 743.190804] ? loop_set_status64+0x110/0x110 [ 743.195229] blkdev_ioctl+0x5cb/0x1a7e [ 743.199130] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 743.204520] ? blkpg_ioctl+0x9d0/0x9d0 [ 743.208421] ? mark_held_locks+0xf0/0xf0 [ 743.212496] ? mark_held_locks+0xf0/0xf0 [ 743.216572] ? debug_check_no_obj_freed+0x201/0x482 [ 743.221615] ? lock_downgrade+0x720/0x720 [ 743.225773] block_ioctl+0xe9/0x130 [ 743.229409] ? blkdev_fallocate+0x3f0/0x3f0 [ 743.233744] do_vfs_ioctl+0xcdb/0x12e0 [ 743.237649] ? selinux_file_ioctl+0x506/0x6c0 [ 743.242153] ? ioctl_preallocate+0x200/0x200 [ 743.246568] ? selinux_inode_link+0x20/0x20 [ 743.250904] ? __fget+0x356/0x510 [ 743.254372] ? do_dup2+0x450/0x450 [ 743.257928] ksys_ioctl+0x9b/0xc0 [ 743.261394] __x64_sys_ioctl+0x6f/0xb0 06:57:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xfec0}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 743.268963] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 743.273588] do_syscall_64+0xf9/0x620 [ 743.277410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 743.282605] RIP: 0033:0x45c9e7 [ 743.285801] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 743.304711] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 743.312433] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 743.319808] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 743.327079] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 743.334443] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 743.341720] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000000000)={0x7, 0x0, 'client1\x00', 0x0, "df08813053b29b47", "1cd00d80705e2888834551ea5bc7f8479253f462714c21582c5498471550bb73", 0x9}) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_GET_NESTED_STATE(r6, 0xc080aebe, &(0x7f0000000180)={{0x0, 0x0, 0x80}}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r7, r4) 06:57:26 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(0xffffffffffffffff, 0x400) r3 = dup3(r2, r1, 0x0) ioctl$VIDIOC_S_TUNER(r3, 0x4054561e, &(0x7f0000000100)={0x7, "7bf75f46b159a324681f993537bf231b46e2f24775b067673bfba92a921d21e2", 0x3, 0x1, 0x3, 0x4, 0x4, 0x4, 0x9, 0x2}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r5, 0x40045532, &(0x7f00000001c0)=0x2) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0x1, 0x4}, 0x6) r7 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fuse\x00', 0x2, 0x0) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$USBDEVFS_RESETEP(r8, 0x80045503, &(0x7f0000000000)={0xa}) r9 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r9, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r9, &(0x7f0000000080)={0xc0000008}) 06:57:26 executing program 3 (fault-call:3 fault-nth:12): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xff00}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r3, r2) [ 743.592585] FAULT_INJECTION: forcing a failure. [ 743.592585] name failslab, interval 1, probability 0, space 0, times 0 [ 743.605962] CPU: 1 PID: 10896 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 743.613874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 743.623243] Call Trace: [ 743.625855] dump_stack+0x1fc/0x2fe [ 743.629511] should_fail.cold+0xa/0x14 [ 743.633412] ? setup_fault_attr+0x200/0x200 [ 743.637744] ? lock_acquire+0x170/0x3c0 [ 743.641736] __should_failslab+0x115/0x180 [ 743.645996] should_failslab+0x5/0xf [ 743.649739] kmem_cache_alloc+0x277/0x370 [ 743.653907] __kernfs_new_node+0xd2/0x680 [ 743.658072] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 743.663019] ? kernfs_activate+0x2c/0x1d0 [ 743.667268] ? lock_downgrade+0x720/0x720 [ 743.671475] ? kernfs_add_one+0x51/0x4c0 [ 743.675553] ? __mutex_add_waiter+0x160/0x160 [ 743.680103] ? __mutex_unlock_slowpath+0xea/0x610 [ 743.684968] kernfs_new_node+0x92/0x120 [ 743.688960] __kernfs_create_file+0x51/0x33f [ 743.693409] sysfs_add_file_mode_ns+0x226/0x540 [ 743.698094] internal_create_group+0x355/0xb20 [ 743.702687] ? sysfs_remove_link_from_group+0x70/0x70 [ 743.707910] ? lock_downgrade+0x720/0x720 [ 743.712080] lo_ioctl+0xf7c/0x20e0 [ 743.715636] ? loop_set_status64+0x110/0x110 [ 743.720071] blkdev_ioctl+0x5cb/0x1a7e [ 743.724059] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 743.729612] ? blkpg_ioctl+0x9d0/0x9d0 [ 743.733685] ? mark_held_locks+0xf0/0xf0 [ 743.737761] ? mark_held_locks+0xf0/0xf0 [ 743.741853] ? debug_check_no_obj_freed+0x201/0x482 [ 743.746886] ? lock_downgrade+0x720/0x720 [ 743.751049] block_ioctl+0xe9/0x130 [ 743.754687] ? blkdev_fallocate+0x3f0/0x3f0 [ 743.759019] do_vfs_ioctl+0xcdb/0x12e0 [ 743.763012] ? selinux_file_ioctl+0x506/0x6c0 [ 743.767521] ? ioctl_preallocate+0x200/0x200 [ 743.771944] ? selinux_inode_link+0x20/0x20 [ 743.776291] ? __fget+0x356/0x510 [ 743.779765] ? do_dup2+0x450/0x450 [ 743.783314] ksys_ioctl+0x9b/0xc0 [ 743.786783] __x64_sys_ioctl+0x6f/0xb0 [ 743.790689] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 743.795459] do_syscall_64+0xf9/0x620 [ 743.799302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 743.804583] RIP: 0033:0x45c9e7 [ 743.807769] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 743.827141] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 743.834851] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 743.842116] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 743.849376] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 743.856865] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 743.864239] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:26 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x300}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:26 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) setsockopt$IPT_SO_SET_REPLACE(r3, 0x4000000000000, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x2, 0x3, 0x380, 0x0, 0xe0, 0xe0, 0xe0, 0x0, 0x2e8, 0x2e8, 0x2e8, 0x2e8, 0x2e8, 0x7fffffe, 0x0, {[{{@uncond, 0x0, 0x70, 0xe0, 0x0, {0x6020000}}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "a4bcf0ebf5d09e8706000000b1000000124ac31d4fda375c7794e420aa63529ebcf847246a5e8846085b0a30510b266347a84ae5ffea89b8654e4400"}}}, {{@ip={@local, @multicast1, 0x0, 0x0, '\x00', 'wg1\x00'}, 0x0, 0x1c8, 0x208, 0x0, {}, [@common=@inet=@hashlimit3={{0x158, 'hashlimit\x00'}, {'bridge_slave_1\x00', {0x0, 0x8, 0x0, 0x0, 0x0, 0x7fff, 0x8}}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "29f0be44329ad4d94a815c71ad95092b933b5e380a7e5d3c56c51e9d0027"}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x3e0) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) 06:57:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0x2000000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x400000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x800, 0x0) dup2(r6, r7) 06:57:27 executing program 3 (fault-call:3 fault-nth:13): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:27 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) syz_open_pts(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000240)={&(0x7f00000002c0)="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", &(0x7f00000012c0)=""/4096, &(0x7f0000000180)="c5e2109b22b1cffa778f40cdb52a8251154b69e90e1a3edae648b721eee32c2bb9386ed464079cbf8aa60a8d12db5017c6ae530f7e5bc0bbfda0b850b8131b05f4218814ca7081366dbe58c2fe9837c176fadddf100396b179541909e8669428235804c2bfd45b829c73d205ae5715", &(0x7f0000000200)="8367cfca91720ac0b6ea799f1a75404800f72989aefdd70772199e8d7744e74f842da88ff1514046", 0x9, r3, 0x4}, 0x38) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) r7 = dup3(r5, r6, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r7, &(0x7f0000000080)) [ 744.155366] FAULT_INJECTION: forcing a failure. [ 744.155366] name failslab, interval 1, probability 0, space 0, times 0 [ 744.195745] CPU: 0 PID: 10929 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 744.203671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.213242] Call Trace: [ 744.215848] dump_stack+0x1fc/0x2fe [ 744.219493] should_fail.cold+0xa/0x14 [ 744.223392] ? setup_fault_attr+0x200/0x200 [ 744.227724] ? lock_acquire+0x170/0x3c0 [ 744.231729] __should_failslab+0x115/0x180 [ 744.235975] should_failslab+0x5/0xf [ 744.239708] kmem_cache_alloc+0x277/0x370 [ 744.243881] __kernfs_new_node+0xd2/0x680 [ 744.248149] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 744.252923] ? __mutex_unlock_slowpath+0xea/0x610 [ 744.257843] ? wait_for_completion_io+0x10/0x10 [ 744.262629] ? kernfs_next_descendant_post+0x19c/0x290 [ 744.268200] kernfs_new_node+0x92/0x120 [ 744.272288] __kernfs_create_file+0x51/0x33f [ 744.276970] sysfs_add_file_mode_ns+0x226/0x540 [ 744.281772] internal_create_group+0x355/0xb20 [ 744.286367] ? sysfs_remove_link_from_group+0x70/0x70 [ 744.292248] ? lock_downgrade+0x720/0x720 [ 744.296396] lo_ioctl+0xf7c/0x20e0 [ 744.299928] ? loop_set_status64+0x110/0x110 [ 744.304557] blkdev_ioctl+0x5cb/0x1a7e [ 744.308604] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.314056] ? blkpg_ioctl+0x9d0/0x9d0 [ 744.318160] ? mark_held_locks+0xf0/0xf0 [ 744.322407] ? mark_held_locks+0xf0/0xf0 [ 744.326459] ? debug_check_no_obj_freed+0x201/0x482 [ 744.331467] ? lock_downgrade+0x720/0x720 [ 744.336148] block_ioctl+0xe9/0x130 [ 744.340131] ? blkdev_fallocate+0x3f0/0x3f0 [ 744.344445] do_vfs_ioctl+0xcdb/0x12e0 [ 744.348337] ? selinux_file_ioctl+0x506/0x6c0 [ 744.352851] ? ioctl_preallocate+0x200/0x200 [ 744.357409] ? selinux_inode_link+0x20/0x20 [ 744.361743] ? __fget+0x356/0x510 [ 744.365195] ? do_dup2+0x450/0x450 [ 744.369045] ksys_ioctl+0x9b/0xc0 [ 744.372592] __x64_sys_ioctl+0x6f/0xb0 [ 744.376474] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 744.381053] do_syscall_64+0xf9/0x620 [ 744.384846] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.390299] RIP: 0033:0x45c9e7 [ 744.393509] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 744.412773] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 744.420564] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 744.427922] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 744.435346] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a 06:57:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0x3000000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:27 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = syz_open_dev$ttys(0xc, 0x2, 0x1) dup2(r5, r6) [ 744.442906] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 744.450339] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:27 executing program 3 (fault-call:3 fault-nth:14): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:27 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SIOCX25GFACILITIES(r3, 0x89e2, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) [ 744.674479] FAULT_INJECTION: forcing a failure. [ 744.674479] name failslab, interval 1, probability 0, space 0, times 0 [ 744.710600] CPU: 1 PID: 10954 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 744.718559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.728361] Call Trace: [ 744.730975] dump_stack+0x1fc/0x2fe [ 744.734633] should_fail.cold+0xa/0x14 [ 744.738541] ? setup_fault_attr+0x200/0x200 [ 744.742917] ? lock_acquire+0x170/0x3c0 [ 744.746917] __should_failslab+0x115/0x180 [ 744.751176] should_failslab+0x5/0xf [ 744.754896] kmem_cache_alloc+0x277/0x370 [ 744.759073] __kernfs_new_node+0xd2/0x680 [ 744.763235] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 744.768038] ? __mutex_unlock_slowpath+0xea/0x610 [ 744.772896] ? wait_for_completion_io+0x10/0x10 [ 744.777597] ? kernfs_next_descendant_post+0x19c/0x290 [ 744.782895] kernfs_new_node+0x92/0x120 [ 744.786880] __kernfs_create_file+0x51/0x33f [ 744.791392] sysfs_add_file_mode_ns+0x226/0x540 [ 744.796084] internal_create_group+0x355/0xb20 [ 744.800683] ? sysfs_remove_link_from_group+0x70/0x70 [ 744.805880] ? lock_downgrade+0x720/0x720 [ 744.810050] lo_ioctl+0xf7c/0x20e0 [ 744.813606] ? loop_set_status64+0x110/0x110 [ 744.818024] blkdev_ioctl+0x5cb/0x1a7e [ 744.821928] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.827550] ? blkpg_ioctl+0x9d0/0x9d0 [ 744.831593] ? mark_held_locks+0xf0/0xf0 [ 744.835655] ? mark_held_locks+0xf0/0xf0 [ 744.839715] ? debug_check_no_obj_freed+0x201/0x482 [ 744.844813] ? lock_downgrade+0x720/0x720 [ 744.849042] block_ioctl+0xe9/0x130 [ 744.852755] ? blkdev_fallocate+0x3f0/0x3f0 [ 744.857078] do_vfs_ioctl+0xcdb/0x12e0 [ 744.860972] ? selinux_file_ioctl+0x506/0x6c0 [ 744.865567] ? ioctl_preallocate+0x200/0x200 [ 744.869980] ? selinux_inode_link+0x20/0x20 [ 744.874295] ? __fget+0x356/0x510 [ 744.877761] ? do_dup2+0x450/0x450 [ 744.881484] ksys_ioctl+0x9b/0xc0 [ 744.884935] __x64_sys_ioctl+0x6f/0xb0 [ 744.888840] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 744.893420] do_syscall_64+0xf9/0x620 [ 744.897217] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 744.902400] RIP: 0033:0x45c9e7 [ 744.905677] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 744.924684] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 744.932483] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 744.940064] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 744.947336] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 744.954603] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 744.961898] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:28 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xa00}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000040)={r6, 0x3}) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r7) 06:57:28 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x438204f4, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:28 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xa00000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0x4000000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:28 executing program 3 (fault-call:3 fault-nth:15): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 745.187803] FAULT_INJECTION: forcing a failure. [ 745.187803] name failslab, interval 1, probability 0, space 0, times 0 [ 745.201735] CPU: 0 PID: 10977 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 745.209640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.219353] Call Trace: [ 745.221962] dump_stack+0x1fc/0x2fe [ 745.225610] should_fail.cold+0xa/0x14 [ 745.229512] ? setup_fault_attr+0x200/0x200 [ 745.233855] ? lock_acquire+0x170/0x3c0 [ 745.237844] __should_failslab+0x115/0x180 [ 745.242606] should_failslab+0x5/0xf [ 745.246583] kmem_cache_alloc+0x277/0x370 [ 745.250744] __kernfs_new_node+0xd2/0x680 [ 745.255174] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 745.259941] ? __mutex_unlock_slowpath+0xea/0x610 [ 745.264799] ? wait_for_completion_io+0x10/0x10 [ 745.269482] ? kernfs_next_descendant_post+0x19c/0x290 [ 745.275102] kernfs_new_node+0x92/0x120 [ 745.279091] __kernfs_create_file+0x51/0x33f [ 745.283699] sysfs_add_file_mode_ns+0x226/0x540 [ 745.288476] internal_create_group+0x355/0xb20 [ 745.293104] ? sysfs_remove_link_from_group+0x70/0x70 [ 745.298307] ? lock_downgrade+0x720/0x720 [ 745.302483] lo_ioctl+0xf7c/0x20e0 [ 745.306036] ? loop_set_status64+0x110/0x110 [ 745.310535] blkdev_ioctl+0x5cb/0x1a7e [ 745.314427] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 745.320036] ? blkpg_ioctl+0x9d0/0x9d0 [ 745.323941] ? mark_held_locks+0xf0/0xf0 [ 745.328021] ? mark_held_locks+0xf0/0xf0 [ 745.332712] ? debug_check_no_obj_freed+0x201/0x482 [ 745.337764] ? lock_downgrade+0x720/0x720 [ 745.341930] block_ioctl+0xe9/0x130 [ 745.345907] ? blkdev_fallocate+0x3f0/0x3f0 [ 745.350327] do_vfs_ioctl+0xcdb/0x12e0 [ 745.354228] ? selinux_file_ioctl+0x506/0x6c0 [ 745.358841] ? ioctl_preallocate+0x200/0x200 [ 745.363528] ? selinux_inode_link+0x20/0x20 [ 745.368041] ? __fget+0x356/0x510 [ 745.371505] ? do_dup2+0x450/0x450 [ 745.375158] ksys_ioctl+0x9b/0xc0 [ 745.378739] __x64_sys_ioctl+0x6f/0xb0 [ 745.382633] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 745.387266] do_syscall_64+0xf9/0x620 [ 745.392070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 745.397259] RIP: 0033:0x45c9e7 [ 745.400464] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 745.420391] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 745.428372] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 06:57:28 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x3, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xa000000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:28 executing program 4: bpf$ENABLE_STATS(0x20, &(0x7f0000000000), 0x4) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x9) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r4) setsockopt$inet6_buf(r4, 0x29, 0xd2, &(0x7f0000000000), 0x0) dup2(r3, r2) [ 745.436165] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 745.444266] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 745.453436] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 745.461687] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:28 executing program 3 (fault-call:3 fault-nth:16): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 745.641912] FAULT_INJECTION: forcing a failure. [ 745.641912] name failslab, interval 1, probability 0, space 0, times 0 [ 745.667781] CPU: 0 PID: 11003 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 745.675895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 745.685433] Call Trace: [ 745.688041] dump_stack+0x1fc/0x2fe [ 745.691827] should_fail.cold+0xa/0x14 [ 745.695735] ? setup_fault_attr+0x200/0x200 [ 745.700076] ? lock_acquire+0x170/0x3c0 [ 745.704153] __should_failslab+0x115/0x180 [ 745.708402] should_failslab+0x5/0xf [ 745.712127] kmem_cache_alloc+0x277/0x370 [ 745.716291] __kernfs_new_node+0xd2/0x680 [ 745.720454] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 745.725237] ? __mutex_unlock_slowpath+0xea/0x610 [ 745.730104] ? wait_for_completion_io+0x10/0x10 [ 745.734784] ? kernfs_next_descendant_post+0x19c/0x290 [ 745.740083] kernfs_new_node+0x92/0x120 [ 745.744160] __kernfs_create_file+0x51/0x33f [ 745.748580] sysfs_add_file_mode_ns+0x226/0x540 [ 745.753275] internal_create_group+0x355/0xb20 [ 745.757886] ? sysfs_remove_link_from_group+0x70/0x70 [ 745.763177] ? lock_downgrade+0x720/0x720 [ 745.767441] lo_ioctl+0xf7c/0x20e0 [ 745.771172] ? loop_set_status64+0x110/0x110 [ 745.775596] blkdev_ioctl+0x5cb/0x1a7e [ 745.779511] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 745.784885] ? blkpg_ioctl+0x9d0/0x9d0 06:57:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xfc000000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:28 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0x80000000, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCRTMSG(r6, 0x890d, &(0x7f00000014c0)={0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x39}}, {0x2, 0x4e21, @remote}, {0x2, 0x4e24, @multicast2}, 0x100, 0x0, 0x0, 0x0, 0x80, &(0x7f0000001480)='netpci0\x00', 0x0, 0x5, 0x7}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) [ 745.788794] ? mark_held_locks+0xf0/0xf0 [ 745.792998] ? mark_held_locks+0xf0/0xf0 [ 745.797408] ? debug_check_no_obj_freed+0x201/0x482 [ 745.802842] ? lock_downgrade+0x720/0x720 [ 745.807100] block_ioctl+0xe9/0x130 [ 745.810739] ? blkdev_fallocate+0x3f0/0x3f0 [ 745.815082] do_vfs_ioctl+0xcdb/0x12e0 [ 745.818980] ? selinux_file_ioctl+0x506/0x6c0 [ 745.823678] ? ioctl_preallocate+0x200/0x200 [ 745.828109] ? selinux_inode_link+0x20/0x20 [ 745.832627] ? __fget+0x356/0x510 [ 745.836100] ? do_dup2+0x450/0x450 [ 745.839746] ksys_ioctl+0x9b/0xc0 [ 745.843207] __x64_sys_ioctl+0x6f/0xb0 [ 745.847102] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 745.851689] do_syscall_64+0xf9/0x620 [ 745.855526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 745.860736] RIP: 0033:0x45c9e7 [ 745.863931] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 745.882838] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 745.890553] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 745.897830] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 745.905545] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 745.912825] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 745.920103] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:29 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x80fe}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) r4 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x5bc801, 0x0) ioctl$RTC_RD_TIME(r5, 0x80247009, &(0x7f0000000100)) ioctl$SG_GET_PACK_ID(r4, 0x227c, &(0x7f0000000000)) r6 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/vmallocinfo\x00', 0x0, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r8, r7) 06:57:29 executing program 3 (fault-call:3 fault-nth:17): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:29 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x3f00000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x9) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xfe800000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 746.184840] FAULT_INJECTION: forcing a failure. [ 746.184840] name failslab, interval 1, probability 0, space 0, times 0 [ 746.223417] CPU: 1 PID: 11030 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 06:57:29 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r6, 0xc0406429, &(0x7f0000000200)={r7, 0x9, &(0x7f0000000040)=[0x20, 0xf1a2ae49, 0xacc8, 0x2, 0x4, 0x36d7, 0x2, 0x3f, 0x2], &(0x7f0000000080)=[0x9, 0x22d], 0x10, 0x2, 0x6, &(0x7f00000000c0)=[0x0, 0x1], &(0x7f00000001c0)=[0x7]}) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000000000)={r7, 0x5}) [ 746.231348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.240711] Call Trace: [ 746.243407] dump_stack+0x1fc/0x2fe [ 746.247060] should_fail.cold+0xa/0x14 [ 746.251071] ? setup_fault_attr+0x200/0x200 [ 746.255460] ? lock_acquire+0x170/0x3c0 [ 746.259553] ? dev_uevent_filter+0xd0/0xd0 [ 746.263810] __should_failslab+0x115/0x180 [ 746.268059] should_failslab+0x5/0xf [ 746.271784] kmem_cache_alloc_trace+0x284/0x380 [ 746.276477] ? dev_uevent_filter+0xd0/0xd0 06:57:29 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/mdstat\x00', 0x0, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="c40000000300000000000000000000000300000000000000fd000000000000005ca5208df3ef73caa8da1a51f1d82c8b6a50bd2d3e0dc6d46fe6f49be71ce5fe7c28b60cb12beb5e8485b755bd9016814dc455a2d100632c040f6f3c576254f8add5f938507cb330d8d5978fd4883e247a6f0b6840d162b4c90a817fd30cef13b2b779b877d13841e038796182665727ff58e0933163cdef77bfed24862635bf7f75e9f1c26c5df18ba2dd94cf9800bb60f6b1cb0cd668fabbfefb43f200000000000000"], 0xc4) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xc440, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x8, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r3 = syz_open_pts(r2, 0x0) r4 = dup3(r3, r2, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$KIOCSOUND(r5, 0x4b2f, 0x200) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x84080, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r9, 0x84, 0x18, &(0x7f0000000100)={0x0, 0xd233}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000180)={r10, 0x30b, 0x20}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x300, r4, &(0x7f0000000080)) [ 746.281595] kobject_uevent_env+0x227/0x1220 [ 746.286039] lo_ioctl+0xff9/0x20e0 [ 746.289602] ? loop_set_status64+0x110/0x110 [ 746.294029] blkdev_ioctl+0x5cb/0x1a7e [ 746.297930] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 746.303391] ? blkpg_ioctl+0x9d0/0x9d0 [ 746.307291] ? mark_held_locks+0xf0/0xf0 [ 746.311362] ? mark_held_locks+0xf0/0xf0 [ 746.315448] ? debug_check_no_obj_freed+0x201/0x482 [ 746.320477] ? lock_downgrade+0x720/0x720 [ 746.324639] block_ioctl+0xe9/0x130 [ 746.328274] ? blkdev_fallocate+0x3f0/0x3f0 [ 746.332605] do_vfs_ioctl+0xcdb/0x12e0 [ 746.336522] ? selinux_file_ioctl+0x506/0x6c0 [ 746.341027] ? ioctl_preallocate+0x200/0x200 [ 746.345528] ? selinux_inode_link+0x20/0x20 [ 746.349842] ? __fget+0x356/0x510 [ 746.353485] ? do_dup2+0x450/0x450 [ 746.357151] ksys_ioctl+0x9b/0xc0 [ 746.360675] __x64_sys_ioctl+0x6f/0xb0 [ 746.364566] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 746.369150] do_syscall_64+0xf9/0x620 [ 746.373297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 746.378470] RIP: 0033:0x45c9e7 [ 746.381747] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 746.400741] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 746.408434] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 746.415786] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 746.423302] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a 06:57:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xfec00000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 746.430564] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 746.437815] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair(0x3, 0x80000, 0x23775a71, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_open_dev$vcsu(&(0x7f0000000000)='/dev/vcsu#\x00', 0x88, 0x0) ioctl$UI_SET_EVBIT(r5, 0x40045564, 0x2) dup2(r4, r3) 06:57:29 executing program 3 (fault-call:3 fault-nth:18): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x4001fc) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000100)={0x0, 0xb, 0xff, 0x6, "e68920441f66bdcea1e0449a1f0233bcc49ab9b7fe5889f6c5f1e45b208461fc"}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) iopl(0x9) r5 = dup2(r4, r4) write$binfmt_misc(r5, &(0x7f0000000200)={'syz0', "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"}, 0xff) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) recvfrom$netrom(r5, &(0x7f0000000000)=""/238, 0xee, 0x0, &(0x7f0000000180)={{0x3, @bcast}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @null, @bcast, @null]}, 0x48) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SCSI_IOCTL_DOORLOCK(r7, 0x5380) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) [ 746.638803] FAULT_INJECTION: forcing a failure. [ 746.638803] name failslab, interval 1, probability 0, space 0, times 0 [ 746.661527] CPU: 0 PID: 11055 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 746.669547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 746.679006] Call Trace: [ 746.681612] dump_stack+0x1fc/0x2fe [ 746.685267] should_fail.cold+0xa/0x14 [ 746.689176] ? setup_fault_attr+0x200/0x200 [ 746.693521] ? lock_acquire+0x170/0x3c0 [ 746.697524] __should_failslab+0x115/0x180 [ 746.701773] should_failslab+0x5/0xf [ 746.705768] kmem_cache_alloc+0x277/0x370 [ 746.709942] __kernfs_new_node+0xd2/0x680 [ 746.714111] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 746.719055] ? __mutex_unlock_slowpath+0xea/0x610 [ 746.723913] ? wait_for_completion_io+0x10/0x10 [ 746.728594] ? kernfs_next_descendant_post+0x19c/0x290 [ 746.733897] kernfs_new_node+0x92/0x120 [ 746.737874] __kernfs_create_file+0x51/0x33f [ 746.742365] sysfs_add_file_mode_ns+0x226/0x540 [ 746.747031] internal_create_group+0x355/0xb20 [ 746.751640] ? sysfs_remove_link_from_group+0x70/0x70 [ 746.756824] ? lock_downgrade+0x720/0x720 [ 746.761051] lo_ioctl+0xf7c/0x20e0 [ 746.764595] ? loop_set_status64+0x110/0x110 [ 746.769178] blkdev_ioctl+0x5cb/0x1a7e [ 746.773072] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 746.778553] ? blkpg_ioctl+0x9d0/0x9d0 [ 746.782635] ? mark_held_locks+0xf0/0xf0 [ 746.786782] ? mark_held_locks+0xf0/0xf0 [ 746.791049] ? debug_check_no_obj_freed+0x201/0x482 [ 746.796069] ? lock_downgrade+0x720/0x720 [ 746.800226] block_ioctl+0xe9/0x130 [ 746.803848] ? blkdev_fallocate+0x3f0/0x3f0 [ 746.808166] do_vfs_ioctl+0xcdb/0x12e0 [ 746.812047] ? selinux_file_ioctl+0x506/0x6c0 [ 746.816533] ? ioctl_preallocate+0x200/0x200 [ 746.820932] ? selinux_inode_link+0x20/0x20 [ 746.825238] ? __fget+0x356/0x510 [ 746.828689] ? do_dup2+0x450/0x450 [ 746.832245] ksys_ioctl+0x9b/0xc0 [ 746.835682] __x64_sys_ioctl+0x6f/0xb0 [ 746.839559] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 746.844246] do_syscall_64+0xf9/0x620 [ 746.848179] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 746.853462] RIP: 0033:0x45c9e7 [ 746.856767] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 746.876114] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 746.884608] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 746.891870] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 746.899145] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 746.906694] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 746.914132] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:30 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xc0fe}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x2710, @my=0x0}, 0x10, 0x800) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$FS_IOC_GETFSLABEL(r6, 0x81009431, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$P9_RWALK(r5, &(0x7f00000000c0)={0x64, 0x6f, 0x2, {0x7, [{0x1, 0x4, 0x7}, {0x1, 0x4, 0x4}, {0x0, 0x4, 0x8}, {0x1, 0x1, 0x8}, {0x2, 0x2, 0x20000000002}, {0x4, 0x1, 0x2}, {0x1, 0x2, 0x6}]}}, 0x64) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r7, r7) setsockopt$inet6_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000000)='htcp\x00', 0x5) dup2(r3, r2) 06:57:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback, 0xff000000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:30 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xfc00000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:30 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) getsockopt$IP_SET_OP_GET_BYNAME(r3, 0x1, 0x53, &(0x7f0000000000)={0x6, 0x7, 'syz2\x00'}, &(0x7f0000000100)=0x28) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:30 executing program 3 (fault-call:3 fault-nth:19): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000000000)=""/97, &(0x7f0000000080)=0x61) dup2(r3, r2) [ 747.183527] FAULT_INJECTION: forcing a failure. [ 747.183527] name failslab, interval 1, probability 0, space 0, times 0 [ 747.215609] CPU: 1 PID: 11086 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 747.223529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.232899] Call Trace: [ 747.235499] dump_stack+0x1fc/0x2fe [ 747.239121] should_fail.cold+0xa/0x14 [ 747.243457] ? setup_fault_attr+0x200/0x200 [ 747.247765] ? lock_acquire+0x170/0x3c0 [ 747.251736] ? dev_uevent_filter+0xd0/0xd0 [ 747.255970] __should_failslab+0x115/0x180 [ 747.260211] should_failslab+0x5/0xf [ 747.263935] kmem_cache_alloc_trace+0x284/0x380 [ 747.268608] ? dev_uevent_filter+0xd0/0xd0 [ 747.272944] kobject_uevent_env+0x227/0x1220 [ 747.277372] lo_ioctl+0xff9/0x20e0 [ 747.280941] ? loop_set_status64+0x110/0x110 [ 747.285340] blkdev_ioctl+0x5cb/0x1a7e [ 747.289225] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.294572] ? blkpg_ioctl+0x9d0/0x9d0 [ 747.298459] ? mark_held_locks+0xf0/0xf0 [ 747.302673] ? mark_held_locks+0xf0/0xf0 [ 747.306725] ? debug_check_no_obj_freed+0x201/0x482 [ 747.311763] ? lock_downgrade+0x720/0x720 [ 747.315937] block_ioctl+0xe9/0x130 [ 747.319555] ? blkdev_fallocate+0x3f0/0x3f0 [ 747.323893] do_vfs_ioctl+0xcdb/0x12e0 [ 747.327807] ? selinux_file_ioctl+0x506/0x6c0 [ 747.332468] ? ioctl_preallocate+0x200/0x200 [ 747.336879] ? selinux_inode_link+0x20/0x20 [ 747.341215] ? __fget+0x356/0x510 [ 747.344688] ? do_dup2+0x450/0x450 [ 747.348304] ksys_ioctl+0x9b/0xc0 [ 747.351835] __x64_sys_ioctl+0x6f/0xb0 [ 747.355708] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 747.360297] do_syscall_64+0xf9/0x620 [ 747.364092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.369268] RIP: 0033:0x45c9e7 [ 747.372459] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 747.391461] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 747.399166] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 747.406512] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 747.413869] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 747.421138] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 06:57:30 executing program 4: fcntl$setsig(0xffffffffffffffff, 0xa, 0x1e) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = dup(r3) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000000000)={0x1000, &(0x7f00000002c0)=""/4096}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r2) 06:57:30 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) [ 747.428395] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:30 executing program 3 (fault-call:3 fault-nth:20): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r3, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r4, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010102}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x23}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x34}, 0x1, 0x0, 0x0, 0xdf384046827b8444}, 0x20040040) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SG_GET_RESERVED_SIZE(r7, 0x2272, &(0x7f00000001c0)) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r8, r5) 06:57:30 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/sem\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000001c0)={0x3, 0x2, {0x1, 0x0, 0x4, 0x2, 0x31}, 0x9c}) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) syz_open_pts(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x300, 0xffffffffffffffff, &(0x7f0000000080)) sendmsg$NFNL_MSG_COMPAT_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="74000000000b0108000000000000000001000006080002400000000308000340000000000e0001002f6465762f70746d780000000800024000000003082f70746d780000000e0001002f6465762f70746d780000000000005fd987f4edef2831a72c6e772c"], 0x74}, 0x1, 0x0, 0x0, 0x40440c0}, 0x8000) [ 747.685288] FAULT_INJECTION: forcing a failure. [ 747.685288] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 747.686746] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 747.697578] CPU: 0 PID: 11109 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 747.697651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 747.697656] Call Trace: [ 747.697683] dump_stack+0x1fc/0x2fe [ 747.697705] should_fail.cold+0xa/0x14 [ 747.697723] ? setup_fault_attr+0x200/0x200 [ 747.697739] ? lock_acquire+0x170/0x3c0 [ 747.697753] ? kernfs_activate+0x2c/0x1d0 [ 747.697770] __alloc_pages_nodemask+0x239/0x2890 [ 747.697784] ? __mutex_lock+0x3a8/0x1260 [ 747.697800] ? kernfs_add_one+0x36a/0x4c0 [ 747.697818] ? __lock_acquire+0x6de/0x3ff0 [ 747.697841] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 747.697854] ? __mutex_unlock_slowpath+0xea/0x610 [ 747.697876] ? kernfs_next_descendant_post+0x19c/0x290 [ 747.697894] ? kernfs_add_one+0x124/0x4c0 [ 747.697916] cache_grow_begin+0xa4/0x8a0 [ 747.735854] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 747.738361] ? setup_fault_attr+0x200/0x200 [ 747.738379] ? lock_acquire+0x170/0x3c0 [ 747.738400] cache_alloc_refill+0x273/0x340 [ 747.738418] kmem_cache_alloc_trace+0x354/0x380 [ 747.738436] ? dev_uevent_filter+0xd0/0xd0 [ 747.738448] kobject_uevent_env+0x227/0x1220 [ 747.738470] lo_ioctl+0xff9/0x20e0 [ 747.738490] ? loop_set_status64+0x110/0x110 [ 747.829471] blkdev_ioctl+0x5cb/0x1a7e [ 747.833351] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.838801] ? blkpg_ioctl+0x9d0/0x9d0 [ 747.842698] ? mark_held_locks+0xf0/0xf0 [ 747.846774] ? mark_held_locks+0xf0/0xf0 [ 747.851984] ? debug_check_no_obj_freed+0x201/0x482 [ 747.857018] ? lock_downgrade+0x720/0x720 [ 747.861183] block_ioctl+0xe9/0x130 [ 747.864825] ? blkdev_fallocate+0x3f0/0x3f0 [ 747.869158] do_vfs_ioctl+0xcdb/0x12e0 [ 747.873058] ? selinux_file_ioctl+0x506/0x6c0 [ 747.877569] ? ioctl_preallocate+0x200/0x200 [ 747.881992] ? selinux_inode_link+0x20/0x20 [ 747.886328] ? __fget+0x356/0x510 [ 747.889797] ? do_dup2+0x450/0x450 [ 747.893358] ksys_ioctl+0x9b/0xc0 [ 747.896827] __x64_sys_ioctl+0x6f/0xb0 [ 747.900723] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 747.905321] do_syscall_64+0xf9/0x620 [ 747.909139] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 747.914336] RIP: 0033:0x45c9e7 [ 747.917536] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:57:31 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xfc00}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0xf) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) prctl$PR_GET_FPEXC(0xb, &(0x7f0000000040)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000080)=0x2, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_SETPROPERTY(r3, 0xc01064ab, &(0x7f0000000000)={0x5527, 0x800, 0x80000000}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x100, 0x0) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000100)=0x60, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r6, 0xffffffffffffffff) [ 747.936478] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 747.944197] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 747.951477] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 747.958756] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 747.966314] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 747.973682] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xfe80000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:31 executing program 3 (fault-call:3 fault-nth:21): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r2) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xfffffff8}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000080)={r7, @in6={{0xa, 0x4e24, 0x8000, @empty, 0x1}}, 0x1, 0x401, 0x8, 0x4, 0x8}, &(0x7f0000000180)=0x98) [ 748.144974] FAULT_INJECTION: forcing a failure. [ 748.144974] name failslab, interval 1, probability 0, space 0, times 0 [ 748.167308] CPU: 0 PID: 11135 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 748.175307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.184671] Call Trace: [ 748.187278] dump_stack+0x1fc/0x2fe [ 748.190929] should_fail.cold+0xa/0x14 [ 748.194900] ? setup_fault_attr+0x200/0x200 [ 748.199238] ? lock_acquire+0x170/0x3c0 [ 748.203263] __should_failslab+0x115/0x180 [ 748.207512] should_failslab+0x5/0xf [ 748.211246] kmem_cache_alloc_node+0x245/0x3b0 [ 748.215883] __alloc_skb+0x71/0x560 [ 748.219537] alloc_uevent_skb+0x7b/0x210 [ 748.223613] kobject_uevent_env+0x911/0x1220 [ 748.228055] lo_ioctl+0xff9/0x20e0 [ 748.231617] ? loop_set_status64+0x110/0x110 [ 748.236127] blkdev_ioctl+0x5cb/0x1a7e [ 748.240032] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 06:57:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x17) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xfec0000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 748.245405] ? blkpg_ioctl+0x9d0/0x9d0 [ 748.249306] ? mark_held_locks+0xf0/0xf0 [ 748.253478] ? mark_held_locks+0xf0/0xf0 [ 748.257565] ? debug_check_no_obj_freed+0x201/0x482 [ 748.262609] ? lock_downgrade+0x720/0x720 [ 748.266779] block_ioctl+0xe9/0x130 [ 748.270422] ? blkdev_fallocate+0x3f0/0x3f0 [ 748.274757] do_vfs_ioctl+0xcdb/0x12e0 [ 748.278663] ? selinux_file_ioctl+0x506/0x6c0 [ 748.283954] ? ioctl_preallocate+0x200/0x200 [ 748.288414] ? selinux_inode_link+0x20/0x20 [ 748.292750] ? __fget+0x356/0x510 [ 748.296225] ? do_dup2+0x450/0x450 [ 748.299789] ksys_ioctl+0x9b/0xc0 [ 748.303264] __x64_sys_ioctl+0x6f/0xb0 [ 748.307165] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 748.311757] do_syscall_64+0xf9/0x620 [ 748.315571] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.320765] RIP: 0033:0x45c9e7 [ 748.323970] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.342908] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 748.350635] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 [ 748.358088] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 748.365367] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 748.372764] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 748.380749] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x2000009c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$SNDCTL_DSP_GETTRIGGER(0xffffffffffffffff, 0x80045010, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x40000, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x41, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$SOUND_MIXER_READ_CAPS(0xffffffffffffffff, 0x80044dfc, &(0x7f0000000100)) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r4, r5) 06:57:31 executing program 3 (fault-call:3 fault-nth:22): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 748.592255] FAULT_INJECTION: forcing a failure. [ 748.592255] name failslab, interval 1, probability 0, space 0, times 0 [ 748.629120] CPU: 0 PID: 11160 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 748.629203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 06:57:31 executing program 3 (fault-call:3 fault-nth:23): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 748.629208] Call Trace: [ 748.629231] dump_stack+0x1fc/0x2fe [ 748.629254] should_fail.cold+0xa/0x14 [ 748.629272] ? setup_fault_attr+0x200/0x200 [ 748.629288] ? lock_acquire+0x170/0x3c0 [ 748.629311] __should_failslab+0x115/0x180 [ 748.629329] should_failslab+0x5/0xf [ 748.629344] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 748.629364] __kmalloc_node_track_caller+0x38/0x70 [ 748.629381] __alloc_skb+0xae/0x560 [ 748.629399] alloc_uevent_skb+0x7b/0x210 [ 748.629415] kobject_uevent_env+0x911/0x1220 [ 748.629441] lo_ioctl+0xff9/0x20e0 [ 748.629461] ? loop_set_status64+0x110/0x110 [ 748.629477] blkdev_ioctl+0x5cb/0x1a7e [ 748.629492] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.629505] ? blkpg_ioctl+0x9d0/0x9d0 [ 748.629521] ? mark_held_locks+0xf0/0xf0 06:57:32 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xfe80}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 748.629536] ? mark_held_locks+0xf0/0xf0 [ 748.629554] ? debug_check_no_obj_freed+0x201/0x482 [ 748.629571] ? lock_downgrade+0x720/0x720 [ 748.629596] block_ioctl+0xe9/0x130 06:57:32 executing program 3 (fault-call:3 fault-nth:24): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 748.629610] ? blkdev_fallocate+0x3f0/0x3f0 [ 748.629626] do_vfs_ioctl+0xcdb/0x12e0 [ 748.629642] ? selinux_file_ioctl+0x506/0x6c0 [ 748.629657] ? ioctl_preallocate+0x200/0x200 [ 748.629674] ? selinux_inode_link+0x20/0x20 [ 748.629692] ? __fget+0x356/0x510 [ 748.629711] ? do_dup2+0x450/0x450 [ 748.629732] ksys_ioctl+0x9b/0xc0 [ 748.629747] __x64_sys_ioctl+0x6f/0xb0 [ 748.629759] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 748.629780] do_syscall_64+0xf9/0x620 06:57:32 executing program 3 (fault-call:3 fault-nth:25): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 748.629797] entry_SYSCALL_64_after_hwframe+0x49/0xbe 06:57:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_procfs(0x0, 0x0) preadv(r1, &(0x7f0000000740), 0x0, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r1, 0xc0745645, &(0x7f0000000440)={0x3fc, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x4, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xfff7, 0x2, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x3f, 0x9, 0x200, 0x5, 0x1, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x3, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r1, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r2}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000005c0)={0x0, 0x20, 0x3}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r2, 0xffffffff, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0), 0x46) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x44, 0x6, 0x488, 0x98, 0x98, 0x208, 0x0, 0x318, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x3f0, 0x6, 0x0, {[{{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'geneve1\x00', 'ip6gre0\x00'}, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x6}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00'}}, {{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@ipv4={[], [], @broadcast}}}}, {{@ip={@rand_addr, @multicast2, 0x0, 0x0, 'syzkaller0\x00', 'bond0\x00'}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @common=@osf={{0x50, 'osf\x00'}, {'syz0\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'lo\x00', 'batadv_slave_1\x00'}, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4e8) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@private2, @in6=@private1}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000780)=0x23) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$VIDIOC_ENUM_DV_TIMINGS(0xffffffffffffffff, 0xc0945662, &(0x7f0000000500)={0x9, 0x0, [], {0x0, @bt={0x1, 0x5, 0x0, 0x1, 0x5, 0x101, 0x8, 0x5, 0x1, 0x80000001, 0xffffff01, 0xf4, 0x5, 0x635249f, 0x8, 0x53, {0x530, 0x7}, 0x0, 0x1f}}}) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 06:57:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0xff00000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 748.629808] RIP: 0033:0x45c9e7 [ 748.629822] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.629830] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 748.629843] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045c9e7 06:57:32 executing program 3 (fault-call:3 fault-nth:26): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x2}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 748.629850] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 748.629857] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a 06:57:32 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001540)={0xffffffffffffffff, 0xed, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000b40)={0xffffffffffffffff, 0x10, &(0x7f0000000b00)={0x0, 0x0, r6}}, 0x10) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x13, 0xa, &(0x7f0000000100)=@raw=[@jmp={0x5, 0x1, 0x3, 0x1, 0x2, 0x42, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x9}, @call={0x85, 0x0, 0x0, 0x32}, @jmp={0x5, 0x0, 0x3, 0x4, 0xe, 0x50, 0x4}, @call={0x85, 0x0, 0x0, 0x4}, @map_val={0x18, 0x9, 0x2, 0x0, r3, 0x0, 0x0, 0x0, 0x9}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffc}, @alu={0x4, 0x0, 0x7, 0x5, 0x3, 0x40, 0xffffffffffffffe8}], &(0x7f0000000000)='GPL\x00', 0x8, 0x7, &(0x7f0000000180)=""/7, 0x41000, 0x0, [], 0x0, 0x1c, r5, 0x8, &(0x7f00000001c0)={0x4, 0x3}, 0x8, 0x10, &(0x7f0000000200)={0x3, 0xa, 0x8000, 0x2}, 0x10, r6, r8}, 0x78) write$binfmt_elf32(r9, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x71, 0x9, 0x3f, 0x0, 0x1, 0x3, 0x6, 0x1, 0x22d, 0x38, 0x3e4, 0x20, 0x7, 0x20, 0x2, 0x1ff, 0x0, 0x81}, [{0x3, 0xffff, 0x3, 0x2, 0x2, 0x9, 0x0, 0x1000}, {0x1, 0x3, 0x1000000, 0x1, 0x81, 0x3f, 0x6e6a, 0x8}], "8ae4e3758ed80424d19a4ae2062c8e9274fb69a150a65988fca7847ace1464456ccc07717ee6bf59385cc3cbad9e6f519db9898698da96d40266cc78bb13fe5e274c2efca2880f441ec5fb05ce9767daefa98d09f6577867b1794ee27911cb2ce18b41d35a40b8ce8b135ed938d453142fb34ebe", [[], [], [], [], [], []]}, 0x6ec) r10 = syz_open_pts(r1, 0x0) r11 = dup3(r10, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r11, &(0x7f0000000080)) [ 748.629863] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 748.629871] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:32 executing program 3 (fault-call:3 fault-nth:27): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 748.824534] FAULT_INJECTION: forcing a failure. [ 748.824534] name failslab, interval 1, probability 0, space 0, times 0 [ 748.824552] CPU: 0 PID: 11174 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 748.824561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 748.824565] Call Trace: [ 748.824593] dump_stack+0x1fc/0x2fe [ 748.824616] should_fail.cold+0xa/0x14 [ 748.824635] ? setup_fault_attr+0x200/0x200 [ 748.824651] ? lock_acquire+0x170/0x3c0 [ 748.824673] __should_failslab+0x115/0x180 [ 748.824690] should_failslab+0x5/0xf [ 748.824705] kmem_cache_alloc+0x277/0x370 [ 748.824724] getname_flags+0xce/0x590 [ 748.824740] do_mkdirat+0x8d/0x2d0 [ 748.824763] ? __ia32_sys_mknod+0x120/0x120 [ 748.824775] ? fput+0x2b/0x190 [ 748.824791] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 748.824803] ? trace_hardirqs_off_caller+0x69/0x210 [ 748.824817] ? do_syscall_64+0x21/0x620 [ 748.824834] do_syscall_64+0xf9/0x620 [ 748.824851] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 748.824862] RIP: 0033:0x45bf97 [ 748.824875] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 748.824883] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 748.824897] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 748.824906] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 748.824914] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 748.824921] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 748.824929] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 [ 749.099210] FAULT_INJECTION: forcing a failure. [ 749.099210] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 749.099228] CPU: 1 PID: 11184 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 749.099235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.099245] Call Trace: [ 749.099266] dump_stack+0x1fc/0x2fe [ 749.099288] should_fail.cold+0xa/0x14 [ 749.099305] ? setup_fault_attr+0x200/0x200 [ 749.099323] ? __mutex_unlock_slowpath+0xea/0x610 [ 749.099340] __alloc_pages_nodemask+0x239/0x2890 [ 749.099365] ? __lock_acquire+0x6de/0x3ff0 [ 749.099386] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 749.099397] ? blkdev_ioctl+0x11a/0x1a7e [ 749.099410] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.099422] ? blkpg_ioctl+0x9d0/0x9d0 [ 749.099443] ? debug_check_no_obj_freed+0x201/0x482 [ 749.099460] ? lock_downgrade+0x720/0x720 [ 749.099479] cache_grow_begin+0xa4/0x8a0 [ 749.099494] ? setup_fault_attr+0x200/0x200 [ 749.099508] ? lock_acquire+0x170/0x3c0 [ 749.099524] cache_alloc_refill+0x273/0x340 [ 749.099544] kmem_cache_alloc+0x346/0x370 [ 749.099560] getname_flags+0xce/0x590 [ 749.099575] do_mkdirat+0x8d/0x2d0 [ 749.099598] ? __ia32_sys_mknod+0x120/0x120 [ 749.099609] ? fput+0x2b/0x190 [ 749.099623] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 749.099635] ? trace_hardirqs_off_caller+0x69/0x210 [ 749.099649] ? do_syscall_64+0x21/0x620 [ 749.099666] do_syscall_64+0xf9/0x620 [ 749.099687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.099698] RIP: 0033:0x45bf97 [ 749.099711] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 749.099719] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 749.099731] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 749.099739] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 749.099746] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 749.099753] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 749.099760] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 [ 749.278894] FAULT_INJECTION: forcing a failure. [ 749.278894] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 749.278918] CPU: 0 PID: 11194 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 749.278926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.278931] Call Trace: [ 749.278952] dump_stack+0x1fc/0x2fe [ 749.278974] should_fail.cold+0xa/0x14 [ 749.278991] ? setup_fault_attr+0x200/0x200 [ 749.279005] ? wake_up_q+0x93/0xe0 [ 749.279028] ? __mutex_unlock_slowpath+0x2be/0x610 [ 749.279048] __alloc_pages_nodemask+0x239/0x2890 [ 749.279072] ? __lock_acquire+0x6de/0x3ff0 [ 749.279099] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 749.279109] ? blkdev_ioctl+0x11a/0x1a7e [ 749.279121] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.279132] ? blkpg_ioctl+0x9d0/0x9d0 [ 749.279161] ? debug_check_no_obj_freed+0x201/0x482 [ 749.279181] ? lock_downgrade+0x720/0x720 [ 749.279203] cache_grow_begin+0xa4/0x8a0 [ 749.279220] ? setup_fault_attr+0x200/0x200 [ 749.279234] ? lock_acquire+0x170/0x3c0 [ 749.279253] cache_alloc_refill+0x273/0x340 [ 749.279273] kmem_cache_alloc+0x346/0x370 [ 749.279289] getname_flags+0xce/0x590 [ 749.279305] do_mkdirat+0x8d/0x2d0 [ 749.279319] ? __ia32_sys_mknod+0x120/0x120 [ 749.279328] ? fput+0x2b/0x190 [ 749.279341] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 749.279352] ? trace_hardirqs_off_caller+0x69/0x210 [ 749.279366] ? do_syscall_64+0x21/0x620 [ 749.279380] do_syscall_64+0xf9/0x620 [ 749.279394] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.279403] RIP: 0033:0x45bf97 [ 749.279414] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 749.279420] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 749.279431] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 749.279438] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 749.279445] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 749.279451] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 749.279458] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 [ 749.410165] xt_TPROXY: Can be used only with -p tcp or -p udp [ 749.463060] xt_TPROXY: Can be used only with -p tcp or -p udp [ 749.522871] FAULT_INJECTION: forcing a failure. [ 749.522871] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 749.522890] CPU: 0 PID: 11211 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 749.522898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.522903] Call Trace: [ 749.522925] dump_stack+0x1fc/0x2fe [ 749.522948] should_fail.cold+0xa/0x14 [ 749.522965] ? setup_fault_attr+0x200/0x200 [ 749.522983] ? __mutex_unlock_slowpath+0xea/0x610 [ 749.523001] __alloc_pages_nodemask+0x239/0x2890 [ 749.523025] ? __lock_acquire+0x6de/0x3ff0 [ 749.523044] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 749.523054] ? blkdev_ioctl+0x11a/0x1a7e [ 749.523067] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.523078] ? blkpg_ioctl+0x9d0/0x9d0 [ 749.523101] ? debug_check_no_obj_freed+0x201/0x482 [ 749.523120] ? lock_downgrade+0x720/0x720 [ 749.523149] cache_grow_begin+0xa4/0x8a0 [ 749.523166] ? setup_fault_attr+0x200/0x200 [ 749.523180] ? lock_acquire+0x170/0x3c0 [ 749.523197] cache_alloc_refill+0x273/0x340 [ 749.523216] kmem_cache_alloc+0x346/0x370 [ 749.523232] getname_flags+0xce/0x590 [ 749.523248] do_mkdirat+0x8d/0x2d0 [ 749.523263] ? __ia32_sys_mknod+0x120/0x120 [ 749.523273] ? fput+0x2b/0x190 [ 749.523288] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 749.523300] ? trace_hardirqs_off_caller+0x69/0x210 [ 749.523314] ? do_syscall_64+0x21/0x620 [ 749.523331] do_syscall_64+0xf9/0x620 [ 749.523348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.523359] RIP: 0033:0x45bf97 [ 749.523371] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 749.523378] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 749.523390] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 749.523397] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 749.523405] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 749.523413] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 749.523421] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 [ 749.681826] FAULT_INJECTION: forcing a failure. [ 749.681826] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 749.681843] CPU: 0 PID: 11221 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 749.681851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.681856] Call Trace: [ 749.681885] dump_stack+0x1fc/0x2fe [ 749.681907] should_fail.cold+0xa/0x14 [ 749.681926] ? setup_fault_attr+0x200/0x200 [ 749.681939] ? wake_up_q+0x93/0xe0 [ 749.681957] ? __mutex_unlock_slowpath+0x2be/0x610 [ 749.681976] __alloc_pages_nodemask+0x239/0x2890 [ 749.682000] ? __lock_acquire+0x6de/0x3ff0 [ 749.682022] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 749.682034] ? blkdev_ioctl+0x11a/0x1a7e [ 749.682049] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.682061] ? blkpg_ioctl+0x9d0/0x9d0 [ 749.682083] ? debug_check_no_obj_freed+0x201/0x482 [ 749.682102] ? lock_downgrade+0x720/0x720 [ 749.682129] cache_grow_begin+0xa4/0x8a0 [ 749.682146] ? setup_fault_attr+0x200/0x200 [ 749.682162] ? lock_acquire+0x170/0x3c0 [ 749.682180] cache_alloc_refill+0x273/0x340 [ 749.682201] kmem_cache_alloc+0x346/0x370 [ 749.682218] getname_flags+0xce/0x590 [ 749.682236] do_mkdirat+0x8d/0x2d0 [ 749.682253] ? __ia32_sys_mknod+0x120/0x120 [ 749.682279] ? fput+0x2b/0x190 [ 749.682295] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 749.682309] ? trace_hardirqs_off_caller+0x69/0x210 [ 749.682325] ? do_syscall_64+0x21/0x620 [ 749.682344] do_syscall_64+0xf9/0x620 [ 749.682362] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 749.682374] RIP: 0033:0x45bf97 [ 749.682386] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 749.682394] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 749.682407] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 749.682415] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 749.682423] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 749.682431] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 06:57:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) syz_open_dev$ptys(0xc, 0x3, 0x0) dup2(r3, r2) 06:57:33 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x3}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:33 executing program 3 (fault-call:3 fault-nth:28): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:33 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xfec0}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_LISTALL(r3, &(0x7f0000000300)={&(0x7f00000000c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000380)={0xc8, r4, 0x20, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x2c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8272}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x337863ca}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6f9b0879}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c833748}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x88, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x10}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x47}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x62b0bb26}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4da7bdd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1935b7cd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x94}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x31}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4dcdba42}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x197b3257}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4cfdaf9b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4c8568db}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x68b86393}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfc}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfc}]}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0xc004804}, 0x40001) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x188, r4, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x7da2f67bd4443928}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x80, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6ad5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x12df8684}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x56ff428}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8872}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1f13dcd3}]}, {0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2b734c7b}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24fd3510}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x966f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xab326aa}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x91d5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7074b429}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1d5d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x605c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x636f}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x3c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5}, {0x5}, {0x5, 0x3, 0x2}, {0x5}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSCATLST={0x88, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x76f389b3}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6f968ea3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4c5c}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbe8b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x42dbac1f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5afb12b}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x238d656a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x572}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x71c13773}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2da3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1e1ac172}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xda84}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf080}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3eb6}]}]}]}, 0x188}, 0x1, 0x0, 0x0, 0x20008000}, 0x8000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$int_in(r5, 0xfc85, &(0x7f0000000340)=0xfffffffffffffffd) 06:57:33 executing program 5: syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) delete_module(&(0x7f0000000000)='/dev/ptmx\x00', 0x200) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) [ 749.682440] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:34 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7, 0x400) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = dup2(r0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r4) [ 750.985370] FAULT_INJECTION: forcing a failure. [ 750.985370] name failslab, interval 1, probability 0, space 0, times 0 [ 751.038880] CPU: 1 PID: 11245 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 751.046799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.056336] Call Trace: [ 751.058945] dump_stack+0x1fc/0x2fe [ 751.062596] should_fail.cold+0xa/0x14 [ 751.066508] ? setup_fault_attr+0x200/0x200 [ 751.070846] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 751.075998] __should_failslab+0x115/0x180 [ 751.080249] should_failslab+0x5/0xf [ 751.083976] kmem_cache_alloc+0x277/0x370 [ 751.088144] selinux_inode_alloc_security+0xb1/0x2a0 [ 751.093263] security_inode_alloc+0x67/0xc0 [ 751.097599] inode_init_always+0x5a3/0xb70 [ 751.102396] alloc_inode+0x7a/0x180 [ 751.106034] new_inode+0x1d/0xf0 [ 751.109410] __ext4_new_inode+0x400/0x5a20 [ 751.113655] ? avc_has_perm+0x19f/0x410 [ 751.117651] ? ext4_free_inode+0x1780/0x1780 [ 751.122855] ? __dquot_initialize+0x298/0xb70 [ 751.127368] ? avc_has_perm_noaudit+0x390/0x390 [ 751.132340] ? lock_acquire+0x170/0x3c0 [ 751.136766] ? dquot_initialize_needed+0x290/0x290 [ 751.141707] ? security_transition_sid+0x122/0x190 [ 751.146653] ? security_transition_sid+0xeb/0x190 [ 751.151760] ext4_mkdir+0x396/0xdc0 [ 751.155401] ? selinux_dentry_init_security+0x270/0x270 [ 751.160757] ? ext4_init_dot_dotdot+0x600/0x600 [ 751.165426] vfs_mkdir+0x508/0x7a0 [ 751.168961] do_mkdirat+0x262/0x2d0 [ 751.172601] ? __ia32_sys_mknod+0x120/0x120 [ 751.176911] ? fput+0x2b/0x190 [ 751.180145] ? trace_hardirqs_off_caller+0x69/0x210 [ 751.185264] ? do_syscall_64+0x21/0x620 [ 751.189231] do_syscall_64+0xf9/0x620 [ 751.193171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.198353] RIP: 0033:0x45bf97 [ 751.201593] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 751.220738] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 751.228432] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 06:57:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000000)=""/57, &(0x7f0000000040)=0x39) r3 = dup2(r0, r0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r5, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r5, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000240)={r6, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000080)={r6, 0x42, "33ea03cb86832a4e8c405dbfc305fb02d073ddd056cbc97f25a13e339bd5868a15311045227617e456dfe6c0faae29d11dcf92ccea2f64ea56ab433354087634af50"}, &(0x7f0000000100)=0x4a) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r8, r7) 06:57:34 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000100)={0x0, r5, 0x5, 0x1, 0x10001, 0xa}) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000240)={r7, 0x20, 0x1800}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={r7}, 0x8) r8 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r8, &(0x7f0000000080)) [ 751.235774] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 751.243630] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 751.251314] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 751.258839] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:34 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) syz_open_pts(r1, 0x0) r2 = dup3(r0, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r2, &(0x7f0000000080)) 06:57:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setxattr$trusted_overlay_origin(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x3) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:34 executing program 3 (fault-call:3 fault-nth:29): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 751.476479] FAULT_INJECTION: forcing a failure. [ 751.476479] name failslab, interval 1, probability 0, space 0, times 0 [ 751.488216] CPU: 0 PID: 11276 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 751.496111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 751.505568] Call Trace: [ 751.508174] dump_stack+0x1fc/0x2fe [ 751.511822] should_fail.cold+0xa/0x14 [ 751.515731] ? setup_fault_attr+0x200/0x200 [ 751.520066] ? mark_held_locks+0xf0/0xf0 [ 751.524144] ? flex_array_get_ptr+0x1ed/0x280 [ 751.528645] ? ebitmap_cmp+0x1a5/0x220 [ 751.532825] __should_failslab+0x115/0x180 [ 751.537069] should_failslab+0x5/0xf [ 751.540835] __kmalloc+0x6d/0x3c0 [ 751.544305] ? context_struct_to_string+0x3dc/0x7a0 [ 751.549344] context_struct_to_string+0x3dc/0x7a0 [ 751.554204] ? get_permissions_callback+0xb0/0xb0 [ 751.559061] ? security_sid_to_context_core+0x1ed/0x330 [ 751.564511] ? security_transition_sid+0x122/0x190 [ 751.569547] security_sid_to_context_core+0x25c/0x330 [ 751.574782] selinux_inode_init_security+0x37d/0x6d0 [ 751.579903] ? selinux_inode_create+0x30/0x30 [ 751.584406] ? acl_by_type.part.0+0x10/0x10 [ 751.588745] ? get_acl.part.0+0x126/0x1f0 [ 751.592915] security_inode_init_security+0x14b/0x370 [ 751.598120] ? ext4_init_acl+0x200/0x200 [ 751.602197] ? unregister_lsm_notifier+0x20/0x20 [ 751.606981] ? insert_inode_locked+0x408/0x510 [ 751.611572] ? check_preemption_disabled+0x41/0x280 [ 751.616600] ? prandom_u32_state+0x10/0x180 [ 751.620933] __ext4_new_inode+0x3e4b/0x5a20 06:57:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 751.625279] ? ext4_free_inode+0x1780/0x1780 [ 751.629694] ? __dquot_initialize+0x298/0xb70 [ 751.634199] ? avc_has_perm_noaudit+0x390/0x390 [ 751.638881] ? lock_acquire+0x170/0x3c0 [ 751.642868] ? dquot_initialize_needed+0x290/0x290 [ 751.647812] ? security_transition_sid+0x122/0x190 [ 751.652749] ? security_transition_sid+0xeb/0x190 [ 751.657607] ext4_mkdir+0x396/0xdc0 [ 751.661250] ? selinux_dentry_init_security+0x270/0x270 [ 751.666630] ? ext4_init_dot_dotdot+0x600/0x600 [ 751.671322] vfs_mkdir+0x508/0x7a0 [ 751.674964] do_mkdirat+0x262/0x2d0 [ 751.678601] ? __ia32_sys_mknod+0x120/0x120 [ 751.682930] ? fput+0x2b/0x190 [ 751.686144] ? trace_hardirqs_off_caller+0x69/0x210 [ 751.691166] ? do_syscall_64+0x21/0x620 [ 751.695152] do_syscall_64+0xf9/0x620 [ 751.698973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 751.704163] RIP: 0033:0x45bf97 [ 751.707365] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 751.726362] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 751.734079] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 751.741358] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 751.748639] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 751.756094] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 751.763371] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x4}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:34 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = semget$private(0x0, 0x2, 0x0) semop(r3, &(0x7f0000000240)=[{0x0, 0x0, 0x3800}, {0x0, 0x44}, {}], 0x3) semop(r3, &(0x7f0000000240), 0x6) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000000)) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f0000000200)=""/134) r4 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r4, &(0x7f0000000080)) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000100)="250f05e8f561c8fb1e8c1512245bb21ae94d1c8ecf49b14a2e391e6e00758ed6596e272805089b6e493676b8b6c8a8616b6d971387d7ba362b463ff76e2a9c7f20a3eae610dde2c639fcf4497efb36d3073ded3f84fef6fd1fdc4dd36ec9991f9a59e11f432bf7fcd20f6a17fef5cb09be6f5eb21f66ba386d4f5765d66f8bac4a518de85e2b17bfcf9fe69ee5c7ba99394bd0eb57d103a71bab143c8eed2b05ea85488b835150c1096210e1b2e7e1ac6612979ce431496880308fa6101d2f506c1172a9a3b685f671e18a32b9a57215abb3b37fa61580d59d9a6b0ae0") 06:57:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x12d000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp_int(r6, 0x11, 0x65, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$VIDIOC_S_EXT_CTRLS(r5, 0xc0205648, &(0x7f0000000080)={0xfffffff, 0xfffffffc, 0x10000, r1, 0x0, &(0x7f0000000040)={0x990af4, 0xb0, [], @string=&(0x7f0000000000)=0x3f}}) getsockopt$IP_VS_SO_GET_SERVICES(r7, 0x0, 0x482, &(0x7f0000000180)=""/139, &(0x7f00000000c0)=0x8b) 06:57:34 executing program 3 (fault-call:3 fault-nth:30): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xff00}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=ANY=[@ANYBLOB="dea24c001a002c00270d000004001700", @ANYRES32=r5, @ANYBLOB="00001000000000000300020009000100666c6f77000000001c000200080001002f490000080002000100000008000c0000000000"], 0x4c}}, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={0x64, r2, 0x405, 0x3, 0x0, {0x7e}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3, 0x4}}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'syzkaller0\x00'}, @NL80211_ATTR_IFINDEX={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x0) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0)='mptcp_pm\x00') sendmsg$MPTCP_PM_CMD_SET_LIMITS(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10811200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r6, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_ADDR={0x34, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @mcast2}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x80}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x8880}, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) [ 751.970606] FAULT_INJECTION: forcing a failure. [ 751.970606] name failslab, interval 1, probability 0, space 0, times 0 [ 751.970885] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 751.982613] CPU: 1 PID: 11309 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 751.998818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.008180] Call Trace: [ 752.010871] dump_stack+0x1fc/0x2fe [ 752.014692] should_fail.cold+0xa/0x14 [ 752.018600] ? setup_fault_attr+0x200/0x200 [ 752.022937] __should_failslab+0x115/0x180 [ 752.027184] should_failslab+0x5/0xf [ 752.029061] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 752.030925] __kmalloc+0x2ab/0x3c0 [ 752.043218] ? ext4_find_extent+0x9bb/0xc70 [ 752.047564] ext4_find_extent+0x9bb/0xc70 [ 752.051738] ext4_ext_map_blocks+0x1c0/0x7390 [ 752.056418] ? __lock_acquire+0x6de/0x3ff0 [ 752.060781] ? __lock_acquire+0x6de/0x3ff0 [ 752.065077] ? mark_held_locks+0xf0/0xf0 [ 752.069162] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 752.074597] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 752.079806] ? mark_held_locks+0xf0/0xf0 [ 752.083885] ? ext4_mark_iloc_dirty+0x17a4/0x2b10 [ 752.088748] ? ext4_es_lookup_extent+0x375/0xb60 [ 752.093529] ? lock_downgrade+0x720/0x720 [ 752.097683] ? lock_acquire+0x170/0x3c0 [ 752.102134] ? check_preemption_disabled+0x41/0x280 [ 752.107279] ? lock_acquire+0x170/0x3c0 [ 752.111273] ? ext4_map_blocks+0x33e/0x1a50 [ 752.115638] ext4_map_blocks+0xd88/0x1a50 [ 752.119892] ? check_preemption_disabled+0x41/0x280 [ 752.124991] ? ext4_issue_zeroout+0x160/0x160 [ 752.128618] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 752.129496] ? __brelse+0x84/0xa0 [ 752.129513] ? __ext4_new_inode+0x2eb/0x5a20 [ 752.145966] ext4_getblk+0xad/0x4f0 [ 752.149622] ? ext4_iomap_begin+0xe00/0xe00 [ 752.153961] ? ext4_free_inode+0x1780/0x1780 [ 752.158450] ? __dquot_initialize+0x298/0xb70 [ 752.160004] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 752.162958] ext4_bread+0x7c/0x210 [ 752.162970] ? ext4_getblk+0x4f0/0x4f0 [ 752.162988] ? dquot_initialize_needed+0x290/0x290 [ 752.184089] ? security_transition_sid+0x122/0x190 [ 752.189038] ? security_transition_sid+0xeb/0x190 [ 752.193990] ext4_append+0x155/0x370 [ 752.197717] ext4_mkdir+0x5bd/0xdc0 [ 752.201359] ? ext4_init_dot_dotdot+0x600/0x600 [ 752.206042] vfs_mkdir+0x508/0x7a0 [ 752.209596] do_mkdirat+0x262/0x2d0 [ 752.213236] ? __ia32_sys_mknod+0x120/0x120 [ 752.217564] ? fput+0x2b/0x190 [ 752.220765] ? trace_hardirqs_off_caller+0x69/0x210 [ 752.225798] ? do_syscall_64+0x21/0x620 [ 752.229789] do_syscall_64+0xf9/0x620 [ 752.233606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.238896] RIP: 0033:0x45bf97 [ 752.242109] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 752.261455] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 06:57:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/slabinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000001c0)={0x1c, 0x0, &(0x7f0000000000)=[@increfs={0x40046304, 0x9}, @dead_binder_done, @release={0x40046306, 0x1}], 0xef, 0x0, &(0x7f00000000c0)="049e8a7446c30b5a41cdcba416180a87a9a488761265bba10f40a84f054dc669246a75807ebe8554a4c2ea68c468b80cfec6662955ea905de963200ed4ea904617fe71603547147bba29251b7872c92d2f01a52a883e4905d873a759f93e1bdbe840dd690db6e870fecd5066b27b0d4cb7b6ca6051659c834ddcd1391f679c4dcb787c0d7b30fdd7b0b55b6a4f2b9a564680a6ae7ec135cbfb50b7b23bb84ef28a8c22abf997e3ebc31ec8a7b7a65fb761ee83054b60cbf410883414329f1aa1523bea0cb8e209198b2aff53b40eed7c614e6495fb5e2e328ed2c708687c0a5a9b74aac4692ac7b88f711832630c18"}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r6, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r8, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r8, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "e45ac65f23bbd47db105fee067"}, @NL80211_ATTR_KEY_DEFAULT={0x4}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x1}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) [ 752.269199] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 752.276470] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 752.283728] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 752.290984] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 752.298247] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:35 executing program 3 (fault-call:3 fault-nth:31): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 752.422110] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:57:35 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) socket$rxrpc(0x21, 0x2, 0x2) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = dup2(r3, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r6, r5) [ 752.465950] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 752.527534] FAULT_INJECTION: forcing a failure. [ 752.527534] name failslab, interval 1, probability 0, space 0, times 0 [ 752.539170] CPU: 1 PID: 11340 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 752.547113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.556560] Call Trace: [ 752.556583] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 752.559160] dump_stack+0x1fc/0x2fe [ 752.559230] should_fail.cold+0xa/0x14 [ 752.575845] ? setup_fault_attr+0x200/0x200 [ 752.580277] ? __es_tree_search.isra.0+0x1af/0x210 [ 752.585385] __should_failslab+0x115/0x180 [ 752.589723] should_failslab+0x5/0xf [ 752.593533] kmem_cache_alloc+0x3f/0x370 [ 752.596497] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 752.597711] __es_insert_extent+0x39b/0x13b0 [ 752.597728] ? lock_acquire+0x170/0x3c0 [ 752.597742] ? ext4_es_insert_extent+0x17e/0x5e0 [ 752.597766] ext4_es_insert_extent+0x22e/0x5e0 [ 752.597782] ? lock_downgrade+0x720/0x720 [ 752.597798] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 752.597818] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 752.639705] ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0 [ 752.645527] ext4_ext_map_blocks+0x2129/0x7390 [ 752.650138] ? __lock_acquire+0x6de/0x3ff0 [ 752.654402] ? __lock_acquire+0x6de/0x3ff0 [ 752.658693] ? mark_held_locks+0xf0/0xf0 [ 752.662955] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 752.668430] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 752.673731] ? mark_held_locks+0xf0/0xf0 [ 752.677815] ? ext4_mark_iloc_dirty+0x17a4/0x2b10 [ 752.682692] ? ext4_es_lookup_extent+0x375/0xb60 [ 752.687749] ? check_preemption_disabled+0x41/0x280 [ 752.692874] ? lock_acquire+0x170/0x3c0 [ 752.697059] ? ext4_map_blocks+0x33e/0x1a50 [ 752.701414] ext4_map_blocks+0xd88/0x1a50 [ 752.705578] ? check_preemption_disabled+0x41/0x280 [ 752.710645] ? ext4_issue_zeroout+0x160/0x160 [ 752.715185] ? __brelse+0x84/0xa0 [ 752.718653] ? __ext4_new_inode+0x2eb/0x5a20 [ 752.723082] ext4_getblk+0xad/0x4f0 06:57:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) read$snddsp(r3, &(0x7f00000000c0)=""/4096, 0x1000) r4 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 752.726726] ? ext4_iomap_begin+0xe00/0xe00 [ 752.731163] ? ext4_free_inode+0x1780/0x1780 [ 752.735624] ? __dquot_initialize+0x298/0xb70 [ 752.740166] ext4_bread+0x7c/0x210 [ 752.743716] ? ext4_getblk+0x4f0/0x4f0 [ 752.747624] ? dquot_initialize_needed+0x290/0x290 [ 752.752667] ? security_transition_sid+0x122/0x190 [ 752.757978] ? security_transition_sid+0xeb/0x190 [ 752.762845] ext4_append+0x155/0x370 [ 752.766580] ext4_mkdir+0x5bd/0xdc0 [ 752.770227] ? ext4_init_dot_dotdot+0x600/0x600 [ 752.774932] vfs_mkdir+0x508/0x7a0 [ 752.778507] do_mkdirat+0x262/0x2d0 [ 752.784158] ? __ia32_sys_mknod+0x120/0x120 [ 752.788487] ? fput+0x2b/0x190 [ 752.791699] ? trace_hardirqs_off_caller+0x69/0x210 [ 752.796886] ? do_syscall_64+0x21/0x620 [ 752.800883] do_syscall_64+0xf9/0x620 [ 752.804700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 752.809901] RIP: 0033:0x45bf97 06:57:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) accept4$llc(r6, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000000000)={0x6, 0x7, 0x7}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 752.813189] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 752.832194] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 752.840522] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 752.847890] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 752.855357] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 752.863079] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 752.870360] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x8}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x2000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:35 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x400042) dup2(r0, r2) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r3) 06:57:35 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_type(r2, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) splice(r0, &(0x7f00000000c0)=0x8, r3, &(0x7f0000000140)=0x4c, 0xfbb, 0x7) r4 = epoll_create1(0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r6 = syz_open_pts(r5, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) r7 = dup3(r6, r5, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_BPF(r9, 0x40042408, r2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x300, r7, &(0x7f0000000080)) 06:57:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e24, 0x1f, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, {0xa, 0x4e24, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x959}, 0x3, [0x8, 0xfffffbff, 0x2, 0x5, 0xcb, 0x5, 0xfffffff8, 0x6]}, 0x5c) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{@fixed}, {@none}, {@fixed}]}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000000)={0x30, 0x5, 0x0, {0x0, 0x6, 0xffffffffffff29c2, 0x2}}, 0x30) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x10001, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f0000000100)={'caif0\x00', 0x9}) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r6, r4) 06:57:36 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$VIDIOC_DV_TIMINGS_CAP(r3, 0xc0905664, &(0x7f0000000100)={0x0, 0x0, [], @raw_data=[0x7f, 0x200, 0x3, 0x9, 0x4ec3, 0x10001, 0x8, 0x2, 0x800, 0x8001, 0x8, 0x44, 0x80, 0xf7ee, 0x1, 0xffff717c, 0x9, 0xffff, 0x6, 0x9, 0xfffffffa, 0x5, 0x7, 0x39f8, 0x5, 0x129bdc00, 0xc0, 0x8, 0x0, 0x0, 0xc9, 0xb3f]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:36 executing program 3 (fault-call:3 fault-nth:32): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r2, r3) 06:57:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:57:36 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) semget(0x3, 0x0, 0x80) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='os+.-.*{$D:)\x00'], &(0x7f0000000200)='/dev/ptmx\x00', 0xa, 0x1) ioctl$sock_bt_hci(r4, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x4) [ 753.378808] FAULT_INJECTION: forcing a failure. [ 753.378808] name failslab, interval 1, probability 0, space 0, times 0 [ 753.392070] CPU: 0 PID: 11398 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 753.400752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.410554] Call Trace: [ 753.413422] dump_stack+0x1fc/0x2fe [ 753.417156] should_fail.cold+0xa/0x14 [ 753.421146] ? setup_fault_attr+0x200/0x200 [ 753.425772] ? __es_tree_search.isra.0+0x1af/0x210 [ 753.431292] __should_failslab+0x115/0x180 [ 753.435737] should_failslab+0x5/0xf [ 753.440075] kmem_cache_alloc+0x3f/0x370 [ 753.444697] __es_insert_extent+0x39b/0x13b0 [ 753.449117] ? lock_acquire+0x170/0x3c0 [ 753.453191] ? ext4_es_insert_extent+0x17e/0x5e0 [ 753.457986] ext4_es_insert_extent+0x22e/0x5e0 [ 753.462600] ? lock_downgrade+0x720/0x720 [ 753.466764] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 753.472621] ? rcu_read_lock_sched_held+0x16c/0x1d0 06:57:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000000)={{0x8, 0xf9}, 'port1\x00', 0x24, 0x30000, 0x1f, 0x5, 0x100, 0xff, 0xf7, 0x0, 0xb, 0x8}) r3 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r5 = dup2(0xffffffffffffffff, r4) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r6, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) dup2(r5, r6) 06:57:36 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) r4 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r4, &(0x7f0000000080)) [ 753.478016] ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0 [ 753.483835] ext4_ext_map_blocks+0x2129/0x7390 [ 753.488440] ? __lock_acquire+0x6de/0x3ff0 [ 753.492697] ? __lock_acquire+0x6de/0x3ff0 [ 753.497212] ? mark_held_locks+0xf0/0xf0 [ 753.501303] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 753.506687] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 753.511924] ? mark_held_locks+0xf0/0xf0 [ 753.516008] ? ext4_mark_iloc_dirty+0x17a4/0x2b10 [ 753.521142] ? ext4_es_lookup_extent+0x375/0xb60 [ 753.525942] ? check_preemption_disabled+0x41/0x280 [ 753.530982] ? lock_acquire+0x170/0x3c0 [ 753.534963] ? ext4_map_blocks+0x33e/0x1a50 [ 753.539403] ext4_map_blocks+0xd88/0x1a50 [ 753.543565] ? check_preemption_disabled+0x41/0x280 [ 753.548597] ? ext4_issue_zeroout+0x160/0x160 [ 753.553451] ? __brelse+0x84/0xa0 [ 753.556918] ? __ext4_new_inode+0x2eb/0x5a20 [ 753.561344] ext4_getblk+0xad/0x4f0 [ 753.564984] ? ext4_iomap_begin+0xe00/0xe00 [ 753.569317] ? ext4_free_inode+0x1780/0x1780 [ 753.573824] ? __dquot_initialize+0x298/0xb70 [ 753.578514] ext4_bread+0x7c/0x210 [ 753.582065] ? ext4_getblk+0x4f0/0x4f0 [ 753.585964] ? dquot_initialize_needed+0x290/0x290 [ 753.590905] ? security_transition_sid+0x122/0x190 [ 753.596020] ? security_transition_sid+0xeb/0x190 [ 753.601052] ext4_append+0x155/0x370 [ 753.604771] ext4_mkdir+0x5bd/0xdc0 [ 753.608388] ? ext4_init_dot_dotdot+0x600/0x600 [ 753.613050] vfs_mkdir+0x508/0x7a0 [ 753.616578] do_mkdirat+0x262/0x2d0 [ 753.620211] ? __ia32_sys_mknod+0x120/0x120 [ 753.624519] ? fput+0x2b/0x190 [ 753.627709] ? trace_hardirqs_off_caller+0x69/0x210 [ 753.632884] ? do_syscall_64+0x21/0x620 [ 753.636847] do_syscall_64+0xf9/0x620 [ 753.640724] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 753.646157] RIP: 0033:0x45bf97 [ 753.649334] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 753.668408] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 753.676099] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 753.683354] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 753.690693] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 753.698031] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 753.705291] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x0, 0xa}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:36 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) 06:57:36 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) socket(0x9, 0x3, 0x20) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000000)={0x0, 0x2, 0x9, 0x100000001}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) syz_open_pts(r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, 0xffffffffffffffff, &(0x7f0000000080)) ioctl$SIOCNRDECOBS(0xffffffffffffffff, 0x89e2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_tcp_buf(r4, 0x6, 0xd, &(0x7f0000000100)=""/39, &(0x7f0000000140)=0x27) 06:57:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x3000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:37 executing program 3 (fault-call:3 fault-nth:33): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:37 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r7, r6) 06:57:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mmap$usbfs(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xc, 0x40010, r1, 0x6) r2 = epoll_create1(0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r3, 0x0) openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x801) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f0000000140)=""/116) r6 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x300, r6, &(0x7f0000000080)) 06:57:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000200)={0xffffffffffffffff}, 0x13f, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000280)={0x7, 0x8, 0xfa00, {r4, 0xfff}}, 0x10) write$RDMA_USER_CM_CMD_QUERY(r2, &(0x7f0000000180)={0x13, 0x10, 0xfa00, {0x0, r3, 0x2}}, 0x18) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f0000000000)={0x6, 0x118, 0xfa00, {{0x6, 0x8, "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", 0x7a, 0x0, 0x3, 0x3f, 0x9, 0x7, 0x3}, r3}}, 0x120) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r6, r5) [ 754.150050] FAULT_INJECTION: forcing a failure. [ 754.150050] name failslab, interval 1, probability 0, space 0, times 0 [ 754.162417] CPU: 1 PID: 11442 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 754.170404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.180989] Call Trace: [ 754.183687] dump_stack+0x1fc/0x2fe [ 754.187488] should_fail.cold+0xa/0x14 [ 754.191421] ? setup_fault_attr+0x200/0x200 [ 754.195758] ? lock_downgrade+0x720/0x720 [ 754.199940] ? check_preemption_disabled+0x41/0x280 [ 754.205072] __should_failslab+0x115/0x180 [ 754.209326] should_failslab+0x5/0xf [ 754.213066] kmem_cache_alloc+0x277/0x370 [ 754.217239] ext4_mb_new_blocks+0x60a/0x4370 [ 754.222974] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 754.228100] ? ext4_cache_extents+0x68/0x2d0 [ 754.232527] ? ext4_find_extent+0x9bb/0xc70 [ 754.236961] ? ext4_discard_preallocations+0xfb0/0xfb0 [ 754.242256] ? ext4_ext_search_right+0x2c7/0xb60 [ 754.247205] ? ext4_inode_to_goal_block+0x2d2/0x3e0 [ 754.252254] ext4_ext_map_blocks+0x2aa2/0x7390 [ 754.256862] ? __lock_acquire+0x6de/0x3ff0 [ 754.261123] ? mark_held_locks+0xf0/0xf0 [ 754.265396] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 754.270780] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 754.275987] ? mark_held_locks+0xf0/0xf0 [ 754.280157] ? ext4_es_lookup_extent+0x375/0xb60 [ 754.284935] ? ext4_map_blocks+0x59f/0x1a50 [ 754.289285] ext4_map_blocks+0x7a2/0x1a50 [ 754.293537] ? check_preemption_disabled+0x41/0x280 [ 754.298568] ? ext4_issue_zeroout+0x160/0x160 [ 754.303135] ? __brelse+0x84/0xa0 [ 754.306602] ? __ext4_new_inode+0x2eb/0x5a20 [ 754.311028] ext4_getblk+0xad/0x4f0 [ 754.314668] ? ext4_iomap_begin+0xe00/0xe00 [ 754.319004] ? ext4_free_inode+0x1780/0x1780 [ 754.323510] ? __dquot_initialize+0x298/0xb70 [ 754.328103] ext4_bread+0x7c/0x210 [ 754.331659] ? ext4_getblk+0x4f0/0x4f0 [ 754.336510] ? dquot_initialize_needed+0x290/0x290 [ 754.341452] ? security_transition_sid+0x122/0x190 [ 754.346482] ? security_transition_sid+0xeb/0x190 [ 754.351325] ext4_append+0x155/0x370 [ 754.355172] ext4_mkdir+0x5bd/0xdc0 [ 754.358789] ? ext4_init_dot_dotdot+0x600/0x600 [ 754.364489] vfs_mkdir+0x508/0x7a0 [ 754.368122] do_mkdirat+0x262/0x2d0 [ 754.371877] ? __ia32_sys_mknod+0x120/0x120 [ 754.376808] ? trace_hardirqs_off_caller+0x69/0x210 [ 754.381905] ? do_syscall_64+0x21/0x620 [ 754.385871] do_syscall_64+0xf9/0x620 [ 754.389763] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 754.394956] RIP: 0033:0x45bf97 [ 754.398133] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 754.417164] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 754.424947] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 754.432207] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 754.439462] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a 06:57:37 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)={0x11}) [ 754.446717] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 754.454003] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video37\x00', 0x2, 0x0) r3 = accept4$tipc(r2, &(0x7f0000000000)=@id, &(0x7f0000000040)=0x10, 0x800) fcntl$setsig(r3, 0xa, 0xb) r4 = mq_open(&(0x7f0000000080)='\xf2\x00', 0x40, 0x2, &(0x7f00000000c0)={0x8001, 0x885d, 0x80000000, 0xc987}) ioctl$FITRIM(r4, 0xc0185879, &(0x7f0000000100)={0xfffffffffffffe00, 0x1}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r2) 06:57:37 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f0000000100)={0x6, 0x5, 0x80, 0xfffff800, 0x5, 0x8}) 06:57:37 executing program 3 (fault-call:3 fault-nth:34): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 754.651021] FAULT_INJECTION: forcing a failure. [ 754.651021] name failslab, interval 1, probability 0, space 0, times 0 [ 754.662349] CPU: 1 PID: 11474 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 754.670258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 754.679623] Call Trace: [ 754.682316] dump_stack+0x1fc/0x2fe [ 754.685967] should_fail.cold+0xa/0x14 [ 754.689883] ? setup_fault_attr+0x200/0x200 [ 754.695199] ? __es_tree_search.isra.0+0x1af/0x210 [ 754.700149] __should_failslab+0x115/0x180 [ 754.704402] should_failslab+0x5/0xf [ 754.708130] kmem_cache_alloc+0x3f/0x370 [ 754.712221] __es_insert_extent+0x39b/0x13b0 [ 754.716665] ext4_es_insert_extent+0x22e/0x5e0 [ 754.721273] ? ext4_map_blocks+0x59f/0x1a50 [ 754.725623] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 754.731455] ext4_map_blocks+0xa2a/0x1a50 [ 754.735626] ? ext4_issue_zeroout+0x160/0x160 [ 754.740224] ? __brelse+0x84/0xa0 [ 754.743692] ? __ext4_new_inode+0x2eb/0x5a20 [ 754.748123] ext4_getblk+0xad/0x4f0 [ 754.751772] ? ext4_iomap_begin+0xe00/0xe00 [ 754.756114] ? ext4_free_inode+0x1780/0x1780 [ 754.760536] ? __dquot_initialize+0x298/0xb70 [ 754.765052] ext4_bread+0x7c/0x210 [ 754.768606] ? ext4_getblk+0x4f0/0x4f0 [ 754.772593] ? dquot_initialize_needed+0x290/0x290 [ 754.777537] ? security_transition_sid+0x122/0x190 [ 754.782482] ? security_transition_sid+0xeb/0x190 [ 754.787356] ext4_append+0x155/0x370 [ 754.791096] ext4_mkdir+0x5bd/0xdc0 [ 754.794749] ? ext4_init_dot_dotdot+0x600/0x600 [ 754.799451] vfs_mkdir+0x508/0x7a0 [ 754.803037] do_mkdirat+0x262/0x2d0 [ 754.806680] ? __ia32_sys_mknod+0x120/0x120 [ 754.811048] ? fput+0x2b/0x190 [ 754.814256] ? trace_hardirqs_off_caller+0x69/0x210 [ 754.819291] ? do_syscall_64+0x21/0x620 [ 754.823280] do_syscall_64+0xf9/0x620 [ 754.827099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 754.835864] RIP: 0033:0x45bf97 [ 754.839245] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 754.858243] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 754.866054] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 754.873336] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 754.880962] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 754.888324] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 754.895700] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x0, 0xb}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fb, &(0x7f0000000000)="1d8535a50d9ef1f1ae8beb531eab74ec9dd2f528221e9dc84aa8b77acf37986355daf363f50732ee5b962043704abcce5a1cd7c0ab56d0fd06ce642a427eaf7826e44b2aea1ee9fe606dfe8a25aace25daf51a650e74ad162fb1a89e07de798b03d77073325e6155ea88ee9dd420e8d2c78c9eaf7dc2df68a9be5f1fe0a053fb31c5f89740824af24124518e2185f1edb1e62f3f2f768e8daebdd8dec815258c8492d9694f2b587809ece084d3d3718274ee80faf772c86c4db0abfddd4dbc878e9271828738a216496495baff0ee5194fafceab73a5d461068c8602a155b589ac8401") ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/zoneinfo\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r4 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$netrom(r4, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @netrom, @bcast, @rose, @rose, @null]}, 0x48) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x10}, {}, {0x3, 0x2}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_PERTURB={0x8}]}}]}, 0x4c}}, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="f4000000", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fedbdf25010000001c0001800800060006000000060005004e23000008000700", @ANYRES32=0x0, @ANYBLOB="20000180050002000500000014000400ff01000000000000000000000000000108000300030000003c000180060005004e23000006000100376d00000800060001000000060001000a000000060005004e21000008000700", @ANYRES32=0x0, @ANYBLOB="06000100020000003c000180060005004e2200000600010002000000140004000000000000000000000000000000000014000400fe80000000000000000000000000000a1c000180060001000a000000080006007506825608000600040000000800020002000000"], 0xf4}, 0x1, 0x0, 0x0, 0xc00e5}, 0x44) listen(r4, 0x0) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="00042abd70000000000703000000"], 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x4048000) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r5, 0x300, 0x70bd26, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010101}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2000c000}, 0x44000) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="6ffe0000000000000000030000004c0001800d0001007564703a73797a3200000000380004"], 0x60}}, 0x0) sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)={0x22c, r3, 0x400, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x64, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x76}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x149c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}, @TIPC_NLA_MEDIA={0x30, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x180000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffff59}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xad00}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}]}, @TIPC_NLA_NET={0x48, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x7fffffef}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x800}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100000001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1c0000000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x10000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}]}, @TIPC_NLA_NODE={0x40, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "438e1ea370f18a25fc4f74ae0fcc2674fe1faa01"}}]}, @TIPC_NLA_SOCK={0x74, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x400}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3f}]}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK={0x88, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xf96}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x40b}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xf381ff6}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4e}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8007}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xffff}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x200}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x800}]}]}, 0x22c}, 0x1, 0x0, 0x0, 0x4c0e0}, 0x40888) r7 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:57:37 executing program 5: epoll_create1(0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x8, 0x7fffffff}, 0x1}, 0x10) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r4, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r5 = syz_open_pts(r4, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcsa\x00', 0x12080, 0x0) ioctl$GIO_UNISCRNMAP(r6, 0x4b69, &(0x7f0000000180)=""/200) dup3(r5, r4, 0x0) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000000100)={0x3, &(0x7f0000000000)=[{}, {}, {}]}) 06:57:37 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x4000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:38 executing program 3 (fault-call:3 fault-nth:35): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:38 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r0, 0x8983, &(0x7f0000000000)) r1 = epoll_create1(0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) syz_open_pts(r2, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x54) r3 = syz_open_dev$vivid(&(0x7f00000001c0)='/dev/video#\x00', 0x1, 0x2) r4 = dup3(r1, r3, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r6 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000008040)='/dev/dlm_plock\x00', 0x220382, 0x0) bind$bt_hci(r6, &(0x7f0000000140)={0x1f, 0x1}, 0x6) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r5, 0x8982, &(0x7f0000000100)={0x6, 'bridge_slave_1\x00', {}, 0x80}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x300, r4, &(0x7f0000000080)) [ 755.091696] Enabling of bearer rejected, failed to enable media [ 755.140256] FAULT_INJECTION: forcing a failure. [ 755.140256] name failslab, interval 1, probability 0, space 0, times 0 [ 755.151569] CPU: 0 PID: 11506 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 755.159464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.169536] Call Trace: [ 755.172142] dump_stack+0x1fc/0x2fe [ 755.175791] should_fail.cold+0xa/0x14 [ 755.179701] ? setup_fault_attr+0x200/0x200 [ 755.184141] ? __es_tree_search.isra.0+0x1af/0x210 [ 755.189097] __should_failslab+0x115/0x180 [ 755.193351] should_failslab+0x5/0xf [ 755.197105] kmem_cache_alloc+0x3f/0x370 [ 755.201186] __es_insert_extent+0x39b/0x13b0 [ 755.205631] ext4_es_insert_extent+0x22e/0x5e0 [ 755.210224] ? ext4_map_blocks+0x59f/0x1a50 [ 755.214562] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 755.220393] ext4_map_blocks+0xa2a/0x1a50 [ 755.224560] ? ext4_issue_zeroout+0x160/0x160 [ 755.229074] ? __brelse+0x84/0xa0 [ 755.232536] ? __ext4_new_inode+0x2eb/0x5a20 [ 755.236963] ext4_getblk+0xad/0x4f0 [ 755.240605] ? ext4_iomap_begin+0xe00/0xe00 [ 755.244942] ? ext4_free_inode+0x1780/0x1780 [ 755.250394] ? __dquot_initialize+0x298/0xb70 [ 755.255016] ext4_bread+0x7c/0x210 [ 755.258581] ? ext4_getblk+0x4f0/0x4f0 [ 755.262482] ? dquot_initialize_needed+0x290/0x290 [ 755.265451] Enabling of bearer rejected, failed to enable media [ 755.267421] ? security_transition_sid+0x122/0x190 [ 755.267438] ? security_transition_sid+0xeb/0x190 [ 755.267459] ext4_append+0x155/0x370 [ 755.267475] ext4_mkdir+0x5bd/0xdc0 [ 755.267493] ? ext4_init_dot_dotdot+0x600/0x600 [ 755.267515] vfs_mkdir+0x508/0x7a0 [ 755.267532] do_mkdirat+0x262/0x2d0 [ 755.303832] ? __ia32_sys_mknod+0x120/0x120 [ 755.308184] ? fput+0x2b/0x190 [ 755.311396] ? trace_hardirqs_off_caller+0x69/0x210 [ 755.316430] ? do_syscall_64+0x21/0x620 [ 755.320441] do_syscall_64+0xf9/0x620 [ 755.324348] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.329728] RIP: 0033:0x45bf97 [ 755.332943] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 755.351865] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 755.359604] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 755.366988] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 755.374272] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 755.381550] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 06:57:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = dup2(r7, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_RMFB(r8, 0xc00464af, &(0x7f00000000c0)=0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = dup2(r9, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) setsockopt$CAN_RAW_FD_FRAMES(r10, 0x65, 0x5, &(0x7f0000000000), 0x4) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r3, 0x8982, &(0x7f0000000100)={0x0, 'veth0_to_bridge\x00', {0xfffffffe}, 0x403}) dup2(r6, r5) [ 755.388841] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/shm\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f00000000c0)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000000)={0x1f, 0xffff, 0x2}, 0x6) dup2(r4, r2) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000080)) dup2(r3, r2) 06:57:38 executing program 3 (fault-call:3 fault-nth:36): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:38 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x3, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x101000, 0x0) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000100)="c32173598397c691ccfb685899a4f9eb54048da6238254f6904171591e1c7d176ad3b645ea75795db049fdff5639a2dca02d5991561315304774cfb42b1593ec2808d00037ea7a9e1d23b29611ed76d2da78cb79aa4dd12245c6d3dcb56a349606fac7e087d1daf1ad6367d33e93840f980a29bb5b820b12c6ab7203553de6f2a64ae96bfc228f71fdde72a78f2f6cb7c40c453008", 0x95) r4 = dup3(r2, r1, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r8, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$tipc(&(0x7f00000017c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000080)={0x2c, r10, 0x501, 0x0, 0x0, {{}, {}, {0x10, 0x17, {0x0, 0x0, @l2={'ib'}}}}}, 0x2c}}, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r7, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x30, r10, 0x100, 0x70bd2c, 0x25dfdbff, {{}, {}, {0x14, 0x19, {0x5, 0x3ff, 0x7f, 0xffff}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4c009}, 0x40000c0) sendmsg$IPVS_CMD_GET_DEST(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000005c0)={0x20, r6, 0xf01, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x8}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r6, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008080}, 0x4004004) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r4, &(0x7f0000000080)) 06:57:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080)='batadv\x00') sendmsg$BATADV_CMD_TP_METER_CANCEL(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2d0040}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x4c, r5, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x5d72b84b}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1000}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x89}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10000000}, 0x40) dup2(r3, r2) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x137240, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r6, 0x404c534a, &(0x7f0000000240)={0x4, 0x20, 0x8}) [ 755.606180] FAULT_INJECTION: forcing a failure. [ 755.606180] name failslab, interval 1, probability 0, space 0, times 0 [ 755.617536] CPU: 0 PID: 11531 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 755.625431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 755.627280] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 755.635071] Call Trace: [ 755.635098] dump_stack+0x1fc/0x2fe [ 755.635119] should_fail.cold+0xa/0x14 [ 755.635137] ? setup_fault_attr+0x200/0x200 [ 755.635154] ? __es_tree_search.isra.0+0x1af/0x210 [ 755.635172] __should_failslab+0x115/0x180 [ 755.635192] should_failslab+0x5/0xf [ 755.672290] kmem_cache_alloc+0x3f/0x370 [ 755.676371] __es_insert_extent+0x39b/0x13b0 [ 755.680812] ext4_es_insert_extent+0x22e/0x5e0 [ 755.685414] ? ext4_map_blocks+0x59f/0x1a50 [ 755.689751] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 755.694547] Enabling of bearer rejected, illegal name [ 755.695574] ext4_map_blocks+0xa2a/0x1a50 [ 755.695597] ? ext4_issue_zeroout+0x160/0x160 [ 755.695613] ? __brelse+0x84/0xa0 [ 755.695623] ? __ext4_new_inode+0x2eb/0x5a20 [ 755.695642] ext4_getblk+0xad/0x4f0 [ 755.721458] ? ext4_iomap_begin+0xe00/0xe00 [ 755.725794] ? ext4_free_inode+0x1780/0x1780 [ 755.730218] ? __dquot_initialize+0x298/0xb70 [ 755.731170] netlink: 'syz-executor.5': attribute type 8 has an invalid length. [ 755.734731] ext4_bread+0x7c/0x210 [ 755.734748] ? ext4_getblk+0x4f0/0x4f0 [ 755.734764] ? dquot_initialize_needed+0x290/0x290 [ 755.734782] ? security_transition_sid+0x122/0x190 [ 755.734793] ? security_transition_sid+0xeb/0x190 [ 755.734812] ext4_append+0x155/0x370 [ 755.768783] ext4_mkdir+0x5bd/0xdc0 [ 755.772436] ? ext4_init_dot_dotdot+0x600/0x600 [ 755.777137] vfs_mkdir+0x508/0x7a0 [ 755.780723] do_mkdirat+0x262/0x2d0 [ 755.784366] ? __ia32_sys_mknod+0x120/0x120 [ 755.788702] ? fput+0x2b/0x190 [ 755.791905] ? trace_hardirqs_off_caller+0x69/0x210 [ 755.796938] ? do_syscall_64+0x21/0x620 [ 755.800928] do_syscall_64+0xf9/0x620 [ 755.804744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 755.809938] RIP: 0033:0x45bf97 [ 755.813133] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c2 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 755.832330] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 755.840052] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045bf97 [ 755.841691] Enabling of bearer rejected, illegal name [ 755.847324] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000140 [ 755.847333] RBP: 000000000078bf00 R08: 0000000000000000 R09: 000000000000000a [ 755.847340] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 755.847349] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 [ 755.900145] netlink: 'syz-executor.5': attribute type 8 has an invalid length. 06:57:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x10}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) getpid() connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="03437355036d6a3e218de640cf98040000dff0d87726575e6a2b67e22694b70a3b9d3e403bcca2cb8e75df420c86a5", @ANYRES16=r2, @ANYBLOB="050400000000000000007e000000"], 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_SET_KEY(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="58000000fb5828725d43966dec68c4c09aa11c3677c01f70b4ec79d434a4ac9545d9c90a5449ec96f2462e6e441483240f2ccf567c3c5cd5606486b86b87f35d2fd0324d9f0adf7d1215614ea4902198cdd2a4e0521e736956d4770c8ff0762900c7dbc014632cb604c9cf124c869133d2e7931d8fea0d6ca6a374b969ec13cf77263ce08ffdf4dcf13ba6880a3a96939602cd16737b743136877fcf576a775168de794d6eab461b60cda3c9693cba67b9a2dcc46c3738aace585bbd325d8569106a357261ef5528f7a7d4bdd70d53d1d4113fd6bc1db6f0e8cf66776e66b21fd4f2e5a539f03b0832a51b8e", @ANYRES16=r3, @ANYBLOB="00042abd7000fedbdf250a00000098ff07002a67f1dee5261cd127c73580ab00000008000900040000000c006e800400020004000200080037000100000004002800050008003f0000000500080001000000"], 0x58}, 0x1, 0x0, 0x0, 0x40800}, 0x2000801) r4 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$KVM_GET_MSR_INDEX_LIST(0xffffffffffffffff, 0xc004ae02, &(0x7f00000002c0)={0x2, [0x0, 0x0]}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r7, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r8, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r9, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(r6, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r9, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x0, 0x3}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xffff, 0x3}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000024}, 0x40000) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r10, r5) 06:57:38 executing program 3 (fault-call:3 fault-nth:37): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:39 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xa000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:39 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000000)={0xfffffffc, 0x4, 0x4000002, 0x0, 0x3, "0064d3f26c80000173d5e82263677f9d00"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) [ 756.035163] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 756.061366] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 756.073365] FAULT_INJECTION: forcing a failure. [ 756.073365] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 756.085220] CPU: 1 PID: 11561 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 756.093108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 756.096017] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 756.102552] Call Trace: [ 756.102584] dump_stack+0x1fc/0x2fe [ 756.102606] should_fail.cold+0xa/0x14 [ 756.102623] ? setup_fault_attr+0x200/0x200 [ 756.102638] ? is_bpf_text_address+0xfc/0x1b0 [ 756.102652] ? kernel_text_address+0xbd/0xf0 [ 756.102675] ? __kernel_text_address+0x9/0x30 [ 756.139611] __alloc_pages_nodemask+0x239/0x2890 [ 756.144396] ? __lock_acquire+0x6de/0x3ff0 [ 756.148651] ? __x64_sys_mount+0xba/0x150 [ 756.152815] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 756.157672] ? ext4_mkdir+0x83a/0xdc0 [ 756.161486] ? mark_held_locks+0xf0/0xf0 [ 756.165565] ? mark_held_locks+0xf0/0xf0 [ 756.169638] ? list_lru_add+0x292/0x600 [ 756.173627] ? mntput_no_expire+0xf2/0xa30 [ 756.177886] cache_grow_begin+0xa4/0x8a0 [ 756.181968] ? setup_fault_attr+0x200/0x200 [ 756.186308] ? lock_acquire+0x170/0x3c0 [ 756.190354] cache_alloc_refill+0x273/0x340 [ 756.195042] kmem_cache_alloc_trace+0x354/0x380 [ 756.199744] copy_mount_options+0x59/0x380 [ 756.203992] ksys_mount+0x9b/0x130 [ 756.207556] __x64_sys_mount+0xba/0x150 [ 756.211545] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 756.216131] do_syscall_64+0xf9/0x620 [ 756.219941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 756.225163] RIP: 0033:0x45f56a [ 756.228360] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 756.247440] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 756.255169] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045f56a [ 756.262623] RDX: 00007f1058ea5ae0 RSI: 0000000020000140 RDI: 00007f1058ea5b00 [ 756.269901] RBP: 000000000078bf00 R08: 00007f1058ea5b40 R09: 00007f1058ea5ae0 [ 756.277794] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 06:57:39 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x10a41) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1ff, 0x3f}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={r6, 0x1}, &(0x7f00000000c0)=0xc) [ 756.285069] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:39 executing program 5: r0 = epoll_create1(0x80000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000000100)=""/197) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x200, 0x0) r5 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) 06:57:39 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x101, 0x30040) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000180)="804d7563ed46aea6a77742b977c923197dd46b8bb22fbffb") r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000), 0x9, 0x0, &(0x7f0000000080)={r4, r5+10000000}, &(0x7f00000000c0), 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) syncfs(r3) 06:57:39 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x40102, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x4, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0xd11ae61a98d707b9, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000100)={0x4, 0x80, 0xffffffff, 0x1, 0x6, 0x6cf}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e23, @rand_addr=0x64010101}, @in6={0xa, 0x4e20, 0xfffffffd, @loopback, 0xfff}], 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x300}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:39 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x20007, 0x8, 0x0, 0xfffffffd, 0xfc, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:39 executing program 3 (fault-call:3 fault-nth:38): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r4 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 06:57:39 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xfc000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:39 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1d000000000801080000000000000000000000030500030001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r3, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) [ 756.973543] FAULT_INJECTION: forcing a failure. [ 756.973543] name failslab, interval 1, probability 0, space 0, times 0 [ 757.033745] CPU: 1 PID: 11619 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 757.041670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.051292] Call Trace: [ 757.054409] dump_stack+0x1fc/0x2fe [ 757.058066] should_fail.cold+0xa/0x14 [ 757.062140] ? setup_fault_attr+0x200/0x200 [ 757.066454] ? lock_acquire+0x170/0x3c0 [ 757.070449] __should_failslab+0x115/0x180 [ 757.074718] should_failslab+0x5/0xf [ 757.079152] __kmalloc_track_caller+0x2a6/0x3c0 [ 757.083838] ? strndup_user+0x70/0x120 [ 757.087742] ? _copy_from_user+0xd2/0x130 [ 757.091914] memdup_user+0x22/0xb0 [ 757.095668] strndup_user+0x70/0x120 [ 757.099476] ksys_mount+0x6f/0x130 [ 757.103114] __x64_sys_mount+0xba/0x150 [ 757.107108] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 757.111705] do_syscall_64+0xf9/0x620 [ 757.115508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.120781] RIP: 0033:0x45f56a [ 757.123982] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 757.143138] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 757.151931] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045f56a [ 757.159765] RDX: 00007f1058ea5ae0 RSI: 0000000020000140 RDI: 00007f1058ea5b00 [ 757.167925] RBP: 000000000078bf00 R08: 00007f1058ea5b40 R09: 00007f1058ea5ae0 [ 757.175473] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 06:57:40 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_STATUS32(r2, 0x80585414, &(0x7f0000001780)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ftruncate(r4, 0x8) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r5 = syz_open_pts(r3, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x42900, 0x152) sendmsg$tipc(r6, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000100)="c6ee5a2a374e5419fca25f4dfe8a34f280a9bbd1ed9b5458696b421d56f51270916cb8c5cb26c533935837f1b17a161e56fcafbff84f0611acfc1e7fbad255f73bc7cd0c5b1d3e2523ce0313981630e2da45f2fc095e1694f3ee88e7a9bdb3301982faef508fecae583548c725547c06516c099eacb21be2575e96", 0x7b}, {&(0x7f0000000180)="b011d51cce6b487c916555e7b382538d8b85cb5fb9647374380468109911c1a843dfbb6c934b09c1a8ca1e8312d1baf1a91c18cafe16b38339b20c5647df551cee", 0x41}, {&(0x7f0000000200)="2e4c5c12f8918c5bf169d5760a9ab980158742b4d8f1e9a5bbd2d5df14031d3a34ee5a614f451798690ced97e26ed333d8407a15cd310e8e1205da53210165c8e27adf4103c8d288fb23ce81d5", 0x4d}, {&(0x7f0000000280)="c1b2f26214887310ddb314eadf5d2772305ed2c6d4665c687da19b0aedd045e4e9c3962f4e62af5198ffc92f61cf35b09fc2f676ebd12c390a17108ca05b968173783de14a70910f2c9153fb30fb90dc89bb9a200ca62629f209145a0161575ccdadc6973ca1b8c20ed86cab1b85778a38a91125d0da0cbb2e8c0f8d171366c136ce56686abf97df28fbdd41b1d63fa6184dc7871d71e0ee737c06e52c1c20c8ff9bf220a02f483ce7449890eda0674c894ae3f13b45c7fae89ab6009b034f2c9841ec9125678f97f8a9828d08c7ed1e81801a8847bfe43face5e9d51ba0b93d473b8377c39a0ecfffaa478883324071eb70dc", 0xf3}, {&(0x7f0000000380)="6421c4ae5ff4521ed2fb8bcc28dffe0c511feb0051de981dbb64fc76419e47b31ac038a1c455466f56aaa175a63427f698f1b2229580d430fcf66d8d0bac4928b83234f953de942b51b017738fbe33b8e26b2c22dcdd086649f0acabc692fa4612f05d2a1b87edb0a44cad7757ee797511694649", 0x74}, {&(0x7f0000000400)="92ce0f2198d38ccbd0f9f0b3c05383c97282274930f817377dd62a3ae85e648552da34ce92ec958d8e8d9af2c1120d248b1b32a322acdd1c116069d61c39ba15469f1bb84f2adecff96491040d9815963f0c70ea36fdfed492a35d7c8ddc6611711f1e97e1bd7ef67a4f43194c360e13d426a782f4f4528db0d07e516d8e2cb5d70d4d8951fd2c41e21e20a1ba9cf0a59bfc3f889ff415f99dcaab001acb4d3edd6b0047e8de20708a684388c0775b79529dd0eb3e2a1a903058d6920d81d85863a98b99fcd6f67a3e8f01", 0xcb}, {&(0x7f0000000500)="77efa864d437e7a2d9dd58b7cb370e4d75dff9f3342af6b592870540dd8ffaa4b2f0ce5a0ba39f0edb1b6e57f0a47215fae51522d4aa7f3d2c55d6de8e0ae253ecf71177b7d2b8c821ee7b2292ef7cefb452ff2222e940a6e3e864b6e1414a75ffbf1bd44eac0c7336051f9dba2c46bd4208b568a5ee3e43b883423a5372eb773a1b6ca36cc87ee7677f87bb736a71b8b49a0ec9451afb5bced8e04ed1ea8b1bf37a783356edee49273d8e59773ff78ee7e4527b3ff5497b12", 0xb9}, {&(0x7f00000005c0)="43fa5852ba49d59f0ce97b719e5b8a1e0565394a8a910ce886896b902f5bc197b345b61a67518e0a034233790388002260ed0b4e802267701e5105c772d9757004bb7ce39c7912a1f1c61c739a90880e8fac46273daa301a4f44132e334e41797b7a97039f94b2f47f0053d6b39fd9252cdee0d93dcfab325681e53d568e352e909268c85c6a3cc0c44951b46522edc790b1a063281df407e444de64114aa7", 0x9f}, {&(0x7f0000000680)="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", 0x1000}], 0x9}, 0x80) r7 = dup3(r5, r3, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x514) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r7, &(0x7f0000000080)) [ 757.184238] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:40 executing program 3 (fault-call:3 fault-nth:39): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:40 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000200)={0x81, 0x0, 0xeacb, 0x0, 0x1b, "0364d3e46c73ece8a73f570100"}) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) getsockopt$packet_buf(r5, 0x107, 0x5, &(0x7f0000000100)=""/212, &(0x7f0000000000)=0xd4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) 06:57:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000000)=""/154) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="061801000000f8ff", @ANYRES16=r3, @ANYBLOB="0504f4ffffff000000001b000000"], 0x14}}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$TIPC_MCAST_BROADCAST(0xffffffffffffffff, 0x10f, 0x85) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) recvfrom$inet6(r5, &(0x7f00000005c0)=""/4096, 0x1000, 0x0, &(0x7f0000000280)={0xa, 0x4e22, 0x2, @mcast1, 0x7}, 0x1c) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00') socket$nl_route(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r6, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="010300000000000000000c00000008000300", @ANYRES32], 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x4c, r7, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x7fffffff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x9}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r9, r8) 06:57:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x200000000000013, &(0x7f0000000780)=0x400100000001, 0x4) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000440), 0x12f7e5) clone(0x2000000002001100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = gettid() setsockopt$inet6_buf(r3, 0x29, 0x32, 0x0, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x2f) fcntl$setstatus(r3, 0x4, 0x80000000002c00) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r5) [ 757.385580] FAULT_INJECTION: forcing a failure. [ 757.385580] name failslab, interval 1, probability 0, space 0, times 0 [ 757.447523] CPU: 0 PID: 11645 Comm: syz-executor.3 Not tainted 4.19.130-syzkaller #0 [ 757.469764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.479553] Call Trace: [ 757.482625] dump_stack+0x1fc/0x2fe [ 757.486966] should_fail.cold+0xa/0x14 [ 757.491436] ? setup_fault_attr+0x200/0x200 [ 757.495776] ? lock_acquire+0x170/0x3c0 [ 757.499906] __should_failslab+0x115/0x180 [ 757.504776] should_failslab+0x5/0xf [ 757.509740] __kmalloc_track_caller+0x2a6/0x3c0 [ 757.515237] ? strndup_user+0x70/0x120 [ 757.520474] ? _copy_from_user+0xd2/0x130 [ 757.525075] memdup_user+0x22/0xb0 [ 757.528728] strndup_user+0x70/0x120 [ 757.532577] ksys_mount+0x6f/0x130 [ 757.536219] __x64_sys_mount+0xba/0x150 [ 757.540863] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 757.545490] do_syscall_64+0xf9/0x620 [ 757.549408] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 757.555343] RIP: 0033:0x45f56a [ 757.559290] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 8c fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 757.581358] RSP: 002b:00007f1058ea5a68 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 757.589511] RAX: ffffffffffffffda RBX: 000000000050a380 RCX: 000000000045f56a 06:57:40 executing program 4: socketpair(0x1e, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r3) [ 757.596790] RDX: 00007f1058ea5ae0 RSI: 0000000020000140 RDI: 00007f1058ea5b00 [ 757.604424] RBP: 000000000078bf00 R08: 00007f1058ea5b40 R09: 00007f1058ea5ae0 [ 757.611818] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 757.619190] R13: 0000000000000c36 R14: 00000000004ce890 R15: 00007f1058ea66d4 06:57:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:40 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4200, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000000)={0xf7f1, 0x7, 0x9, 0x80000000}, 0x10) 06:57:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000000)={{0xb004, 0x4000, 0x10, 0x3, 0xfb, 0x0, 0x2, 0x4, 0x2, 0xf0, 0x3, 0x5}, {0x4, 0x7800, 0xb, 0xa3, 0x3, 0x2, 0x26, 0x7, 0x20, 0x3, 0x7, 0xd8}, {0x0, 0x10001, 0xc, 0x0, 0x0, 0x2, 0x2b, 0x81, 0x1, 0x9, 0x1, 0x8}, {0x4, 0xd000, 0x4, 0x2, 0x8d, 0x5, 0x3f, 0x3, 0x2, 0xec, 0x80, 0x3}, {0x1000, 0x1000, 0x4, 0x40, 0x9d, 0x40, 0xb4, 0x7f, 0x7, 0x2, 0x1, 0x8}, {0x5000, 0x3000, 0x10, 0x6, 0x1, 0xc6, 0x2, 0x0, 0x7f, 0x0, 0x9, 0x5}, {0x100000, 0x0, 0x0, 0x8, 0x7, 0x1f, 0x20, 0x0, 0xfb, 0x1f, 0x5, 0xff}, {0x10000, 0x4000, 0x0, 0x85, 0x8, 0x6, 0x17, 0x5, 0x3, 0x7, 0x45, 0x56}, {0xd000, 0x101}, {0x3000, 0x788f}, 0x4, 0x0, 0x100000, 0x2, 0x8, 0x0, 0x2001, [0x1ff, 0xffff, 0x4, 0x7]}) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:40 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xfe800000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:41 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000000)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r3, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) 06:57:41 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10800, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x1409, 0x100, 0x70bd2d, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$UI_SET_LEDBIT(r0, 0x40045569, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_procs(r3, &(0x7f0000000180)='cgroup.procs\x00', 0x2, 0x0) r5 = gettid() write$cgroup_pid(r4, &(0x7f0000000080)=r5, 0x12) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x38000, 0x0) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0xd9, 0x0, 0xff, 0x9, 0x0, 0xfffffffffffffffc, 0x8d014, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x142, 0x80, 0xb8, 0x9, 0x81, 0x2dd0, 0xffff}, r5, 0xf, r6, 0x6) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r7) 06:57:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) bind(r0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'batadv0\x00'}}, 0x80) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap$dsp(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xc, 0x50, r3, 0x0) r4 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000000)={0x80000001, 0x0, 0x0, {0x6}, 0x6, 0x3f}) 06:57:41 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r2, &(0x7f0000000480)='asymmetric\x00', &(0x7f0000000500)=@secondary='builtin_and_secondary_trusted\x00') add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, r2) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000140)="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", 0x1000, r2) keyctl$invalidate(0x15, r3) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000001140)=0x1000) 06:57:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="01464743fc5b09dd5f81f88f2e42e5de5ada55000000007eb62af19a390008d089edecbacaaf183941302a44c160b24d3722fb99bc8077e9d2a72457dc37a684daf03f302424c21e922912b7d748865f27d07d90f0b151e90ca1141f100ab8ead54447a762c21cb1120c08b8d3ed2a775859907a33b3ef5fe3bcced483fdb7c624cb417b881948ba39cde8dc12f2114e0f64b858e41c5fe69f027db381", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 06:57:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0x2}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:43 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000100)={0x101, 0x9, 0x0, 'queue1\x00', 0x5}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x400, 0x7ffffffc, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r4 = syz_open_pts(r3, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000000)={0x476, @link_local}) 06:57:43 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.net/syz0\x00', 0x200002, 0x0) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) fremovexattr(r2, &(0x7f0000000400)=@random={'os2.', ':\x00'}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = socket$netlink(0x10, 0x3, 0x12) dup2(r3, r4) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000080)='/proc/vmallocinfo\x00', &(0x7f00000000c0)='/proc/vmallocinfo\x00', &(0x7f0000000100)='/proc/vmallocinfo\x00', &(0x7f0000000140)='%()#&(&\x00', &(0x7f0000000180)='&\x00', &(0x7f00000001c0)=',(A(&*.,!\x00', &(0x7f0000000200)='/proc/vmallocinfo\x00', &(0x7f0000000240)='\x00'], &(0x7f00000003c0)=[&(0x7f00000002c0)='/proc/vmallocinfo\x00', &(0x7f0000000300)='{\x00', &(0x7f0000000340)='/proc/vmallocinfo\x00', &(0x7f0000000380)='+h,\x00'], 0x2800) 06:57:43 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xfec00000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:43 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000100)=0x6) r4 = syz_open_pts(r1, 0x0) r5 = dup3(r4, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) 06:57:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x400400) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) 06:57:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x3, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r3, r2) ioctl$VIDIOC_S_MODULATOR(0xffffffffffffffff, 0x40445637, &(0x7f0000000000)={0x0, "09651b8b34b682e0df0a75e709068793f84d6b5f2e777084f488422a8e12ab9a", 0x200, 0x5, 0x8, 0x4, 0x1}) 06:57:43 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x208000) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000140)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) 06:57:43 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ocfs2_control\x00', 0x200002, 0x0) sendmsg$NFT_MSG_GETRULE(r1, &(0x7f0000001540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001500)={&(0x7f00000001c0)={0x1338, 0x7, 0xa, 0x801, 0x0, 0x0, {0x9, 0x0, 0x9}, [@NFTA_RULE_EXPRESSIONS={0x129c, 0x4, 0x0, 0x1, [{0x1298, 0x1, 0x0, 0x1, [@bitwise={{0xc, 0x1, 'bitwise\x00'}, @val={0x60, 0x2, 0x0, 0x1, [@NFTA_BITWISE_DREG={0x8, 0x2, 0x1, 0x0, 0x16}, @NFTA_BITWISE_MASK={0x3c, 0x4, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x38, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}]}]}, @NFTA_BITWISE_DREG={0x8, 0x2, 0x1, 0x0, 0xd}, @NFTA_BITWISE_DREG={0x8, 0x2, 0x1, 0x0, 0xc}, @NFTA_BITWISE_LEN={0x8, 0x3, 0x1, 0x0, 0x2}]}}, @objref={{0xb, 0x1, 'objref\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_OBJREF_IMM_TYPE={0x8, 0x1, 0x1, 0x0, 0x1}]}}, @cmp={{0x8, 0x1, 'cmp\x00'}, @val={0x34, 0x2, 0x0, 0x1, [@NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0xd}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0x17}, @NFTA_CMP_OP={0x8, 0x2, 0x1, 0x0, 0x5}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0x15}, @NFTA_CMP_OP={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_CMP_SREG={0x8, 0x1, 0x1, 0x0, 0xe}]}}, @match={{0xa, 0x1, 'match\x00'}, @val={0x116c, 0x2, 0x0, 0x1, [@NFTA_MATCH_INFO={0x9a, 0x3, "2e206691f174413384c1a38ee9a3fc49b740c93578593a9a9a39e81701d4419072534d2c04c22a7eb17a5cfd42e71d544bda3960aacc5d1e91a9b8448af19e72561676ffb6962281061681c086920233ca0588d6a3366a2b49943a8244ed569d96fe065fc77901a4daa640ba4287bdae23c170655aac232d79a4aaf9a20daf649e3cc809b9cb2e82a419785289d77826f562ee671c7e"}, @NFTA_MATCH_INFO={0x78, 0x3, "13e96eab312d644021f5ed9f687e88c504b857f3ec32d5118faecf62ff47d649f2c30f94d7aef15b89bb94da4661370103760217ef5389adf85ebc98e5965fed3c94f18899b096bc261c9cf75943b5eab1ed25f1f3f138c5759f6d20dfa3afc9f421eacfe89650164c4efd0b9451fa3153c3adfc"}, @NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x4}, @NFTA_MATCH_NAME={0xc, 0x1, '.$+\\-^%\x00'}, @NFTA_MATCH_NAME={0x5, 0x1, '\x00'}, @NFTA_MATCH_INFO={0x2c, 0x3, "a7a3a16fc268249bf61fe2fa84555237501ad37b8d7248c4c7eeefd1ed46d377bb47a2cdffa1d0dd"}, @NFTA_MATCH_INFO={0x1004, 0x3, "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@NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x5}]}}, @byteorder={{0xe, 0x1, 'byteorder\x00'}, @void}, @synproxy={{0xd, 0x1, 'synproxy\x00'}, @val={0x3c, 0x2, 0x0, 0x1, [@NFTA_SYNPROXY_FLAGS={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_SYNPROXY_MSS={0x6, 0x1, 0x1, 0x0, 0x2}, @NFTA_SYNPROXY_MSS={0x6, 0x1, 0x1, 0x0, 0x80}, @NFTA_SYNPROXY_WSCALE={0x5, 0x2, 0x4}, @NFTA_SYNPROXY_FLAGS={0x8, 0x3, 0x1, 0x0, 0x6}, @NFTA_SYNPROXY_MSS={0x6, 0x1, 0x1, 0x0, 0x7fff}, @NFTA_SYNPROXY_MSS={0x6, 0x1, 0x1, 0x0, 0x9}]}}]}]}, @NFTA_RULE_HANDLE={0xc, 0x3, 0x1, 0x0, 0x3}, @NFTA_RULE_POSITION_ID={0x8, 0xa, 0x1, 0x0, 0x2}, @NFTA_RULE_USERDATA={0x6b, 0x7, 0x1, 0x0, "9cf8757e5ba49b531051907e321440cf9718c09f34894919dbd914801c0c1c54167bc4f55357daef4688d125bb1c5fbbed657a58f00ce2133f9b843e4cd46091309bcfef110c543f877eb83d6c6313ad5a60551f6ebccaa02fa02dce907eeb084d2552dc90db49"}, @NFTA_RULE_ID={0x8, 0x9, 0x1, 0x0, 0x2}]}, 0x1338}, 0x1, 0x0, 0x0, 0x40}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:57:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCL_GETKMSGREDIRECT(r4, 0x541c, &(0x7f0000000000)) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup2(r5, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r7, 0x8983, &(0x7f0000000240)={0x3, 'syz_tun\x00', {0x3}}) ioctl$SIOCX25GSUBSCRIP(r6, 0x89e0, &(0x7f0000000040)={'veth1\x00', 0x7, 0x6}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r8, r2) getsockopt(0xffffffffffffffff, 0x7, 0x80000000, &(0x7f0000000180)=""/80, &(0x7f0000000200)=0x50) 06:57:44 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ocfs2_control\x00', 0xc40, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000100)=0x17) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r5 = syz_open_pts(r1, 0x0) r6 = dup3(r5, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r6, &(0x7f0000000080)) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$VIDIOC_G_EDID(r9, 0xc0285628, &(0x7f0000000180)={0x0, 0x2, 0xff, [], &(0x7f0000000140)=0x71}) r10 = dup2(0xffffffffffffffff, r7) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0xa01) write$cgroup_int(r10, &(0x7f0000000000)=0x101, 0x12) prctl$PR_SET_THP_DISABLE(0x29, 0x1) 06:57:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0x3}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:44 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xff000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:44 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = syz_open_pts(r5, 0x2802) r7 = dup3(r6, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r7, &(0x7f0000000080)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r7, 0xc0502100, &(0x7f0000000100)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r7, 0x80082102, &(0x7f0000000000)=r8) fsync(r1) r9 = syz_genetlink_get_family_id$batadv(&(0x7f00000001c0)='batadv\x00') sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="00042bbd7000fddb0500000000000035c6646967bab56f00320001000000080031000200000008000b00d408000008003b00ffff0000050030000000000005003800000000000500350000000000"], 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0x20008881) ioctl$IMGETDEVINFO(0xffffffffffffffff, 0x80044944, &(0x7f0000000300)={0x7}) 06:57:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r2, 0x8982, &(0x7f0000000000)) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r3) 06:57:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TCSETXF(r3, 0x5434, &(0x7f0000000000)={0x1f, 0x1, [0x0, 0x96b0, 0xfd, 0x4, 0x4], 0x40}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000040)=0x17) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/diskstats\x00', 0x0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r7, r6) 06:57:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0x4}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$inet6_sctp(0xa, 0x1, 0x84) 06:57:44 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r1 = openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/bluetooth/6lowpan_control\x00', 0x2, 0x0) r2 = dup2(r1, r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$UI_SET_PHYS(r4, 0x4008556c, &(0x7f0000000040)='syz0\x00') ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = accept$inet6(0xffffffffffffffff, &(0x7f0000001240)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000001280)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f00000012c0)=[@mss={0x2, 0x4}, @mss, @window={0x3, 0x1, 0x7f}, @sack_perm, @sack_perm], 0x5) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r7, r6) 06:57:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x22, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0xa}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:44 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x101, &(0x7f0000000040)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x8) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r4) 06:57:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x200000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_G_TUNER(r2, 0xc054561d, &(0x7f00000000c0)={0x401, "6ae128cb3a1b897ef80b1f895b28cc1a8a4342ca0bf6bd75275115ab753ea3f1", 0x1, 0x10, 0x8, 0x8, 0x10, 0x4, 0x5615, 0x3}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r3, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r7 = dup2(r6, 0xffffffffffffffff) r8 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) fcntl$setstatus(r8, 0x4, 0xc00) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:57:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x2c, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:45 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)={0x10000, 0x20, 0x3ff, 0x0, 0x10, "00e4d3f26c00000173d5e822a7632a00"}) ioctl$VIDIOC_S_FBUF(r2, 0x4030560b, &(0x7f0000000140)={0xc3, 0x20, &(0x7f0000000840)="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", {0x4, 0xbc7, 0x1c6864c0, 0x3, 0x1, 0x8, 0xa, 0x7fff}}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r4 = syz_open_procfs(0x0, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f00000004c0)=""/248, 0xf8}, {&(0x7f00000005c0)=""/159, 0x9f}, {&(0x7f0000000680)=""/197, 0xc5}, {&(0x7f0000000780)=""/191, 0xbf}], 0x4, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r4, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x4, 0x2, 0x895, 0x1000, 0xfc04, 0x1000, 0x1000, 0x2e, 0x8001, 0x3820, 0x7ff, 0x3, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x6, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe80, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r4, 0x80605414, &(0x7f00000002c0)) bind$inet(0xffffffffffffffff, &(0x7f0000003980)={0x2, 0x4e22, @private=0xa010102}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280), 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x20, 0x17ff}, &(0x7f0000000340)=0xfffffffffffffe99) r5 = dup3(0xffffffffffffffff, r3, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0, 0x4}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) ioctl$TCGETA(r5, 0x5405, &(0x7f0000000000)) 06:57:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_procfs(0x0, 0x0) preadv(r5, &(0x7f0000000080), 0x0, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r5, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x0, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r5, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r6}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000240)={r6, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000000)={r6, 0x7}, &(0x7f0000000040)=0x8) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$int_in(r7, 0x0, &(0x7f0000000080)) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r8, r2) 06:57:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0xfc}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:45 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$KDDISABIO(r3, 0x4b37) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x30, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) r2 = accept$phonet_pipe(r1, &(0x7f0000000000), &(0x7f0000000540)=0x10) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/input/mice\x00', 0x4f0202) setsockopt$inet6_tcp_int(r4, 0x6, 0xa, &(0x7f0000000200)=0xd0c7, 0x4) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f00000006c0)=@mangle={'mangle\x00', 0x44, 0x6, 0x488, 0xa0, 0x208, 0x208, 0x0, 0x208, 0x3e8, 0x3e8, 0x3e8, 0x3e8, 0x3e8, 0x6, 0x0, {[{{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0xffffff00, 'netdevsim0\x00', 'ip6gre0\x00', {}, {}, 0x0, 0x2}, 0x0, 0x70, 0x98}, @TPROXY={0x0, 'TPROXY\x00', 0x0, {0x1, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e22}}}, {{@ip={@broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xffffff00, 0x0, 'ipvlan0\x00', 'netdevsim0\x00', {}, {}, 0x2f, 0x3, 0x1b}, 0x0, 0x70, 0x98}, @TTL={0x28, 'TTL\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0x98, 0xd8, 0x0, {}, [@common=@socket0={{0x0, 'socket\x00'}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@private0={0xfc, 0x0, [], 0x1}}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x1}}, @common=@osf={{0x50, 'osf\x00'}, {'syz0\x00'}}]}, @common=@CLUSTERIP={0x0, 'CLUSTERIP\x00', 0x0, {0x0, @link_local, 0xff, 0xc, [0x23, 0x35, 0x20, 0x13, 0x11, 0x3c, 0x33, 0x11, 0x1d, 0x0, 0x1e, 0x1b, 0xc, 0x1, 0x27, 0x2d], 0x2, 0x4000, 0x3}}}, {{@ip={@broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 'lo\x00', 'batadv_slave_1\x00', {}, {}, 0x0, 0x1}, 0x0, 0xb0, 0xd8}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0xfffd}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0xfffffffffffffe41) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vxcan0\x00', r5}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r7, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r8 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000280)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x34, r8, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0xffffffff}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x3}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x9}]}, 0x34}, 0x1, 0x0, 0x0, 0xc}, 0x44040) mount$9p_rdma(&(0x7f0000000500)='127.0.0.1\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='9p\x00', 0x3020000, &(0x7f0000000600)={'trans=rdma,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@timeout={'timeout', 0x3d, 0x3}}, {@common=@version_u='version=9p2000.u'}, {@timeout={'timeout', 0x3d, 0x8000}}, {@common=@afid={'afid', 0x3d, 0x400}}], [{@permit_directio='permit_directio'}]}}) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r9, r6) r10 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2) signalfd(r10, &(0x7f0000000180)={[0x2]}, 0x8) 06:57:45 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$IMADDTIMER(r3, 0x80044940, &(0x7f0000000000)=0xf4240) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x35, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:45 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000000)=0xfffffffb) r3 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r5, r4) 06:57:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x300000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0x300}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:46 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f2060000000000000800"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r3) 06:57:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r4, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0)='nl80211\x00') sendmsg$NL80211_CMD_SET_BSS(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r5, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NL80211_ATTR_P2P_OPPPS={0x5, 0xa3, 0x1}, @NL80211_ATTR_AP_ISOLATE={0x5, 0x60, 0x5}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x2c}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4401d}, 0x4804) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$NL80211_CMD_SET_MPATH(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0xa0800}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @dev={[], 0x31}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}]}, 0x28}}, 0x40004) 06:57:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x45, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:46 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) write$P9_RLCREATE(r3, &(0x7f0000000000)={0x18, 0xf, 0x2, {{0x20, 0x3, 0x3}, 0x8}}, 0x18) 06:57:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x47, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 763.422755] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 06:57:46 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x7ff, 0x2, 0x7, 0x0, 0xfe, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0xa00}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000000)={0xadd, 0x764, 0x7fffffff, {0x9, 0x88}, 0x10001, 0x2}) r4 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 06:57:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x48, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x400000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:47 executing program 5: r0 = epoll_create1(0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000100)={0x1f, 0xffff, 0x2}, 0x6) ioctl$VIDIOC_G_EXT_CTRLS(0xffffffffffffffff, 0xc0205647, &(0x7f0000000340)={0xa00000, 0x5000000, 0x9, r1, 0x0, &(0x7f00000000c0)={0x980900, 0xfffff62d, [], @value=0x80000001}}) ioctl$USBDEVFS_REAPURB(r2, 0x4008550c, &(0x7f0000000140)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000000)={0x1, 0x0, 0x0, 0xfffffffd, 0xb, "00e4d3f26c3b2af0f1cd5a5744132200"}) r4 = syz_open_pts(r3, 0x0) r5 = dup3(r4, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, 0xffffffffffffffff, &(0x7f0000000080)={0x10000000}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x4) r6 = syz_open_procfs(0x0, 0x0) preadv(r6, &(0x7f00000017c0), 0x375, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r6, 0xc0745645, &(0x7f0000000440)={0x400, [0x7, 0x100, 0x0, 0x0, 0x2, 0x895, 0x1000, 0xfc00, 0x1000, 0x7, 0x2e, 0x8001, 0x3820, 0x7ff, 0x0, 0x3, 0x0, 0x6, 0xff01, 0x0, 0x6, 0x8, 0x7, 0x8, 0xffff, 0x0, 0x1, 0x8, 0x8, 0x40, 0x6, 0xfc01, 0xfb3b, 0x51, 0x9, 0x200, 0x5, 0x0, 0x7, 0xe83, 0x3, 0x40, 0x80, 0x200, 0x30, 0x0, 0x8, 0x7], 0x9}) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r6, 0x80605414, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000240)={r7, 0x20, 0x1800}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000180)={r7, 0x1, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000200)={r8, 0x2}, &(0x7f0000000240)=0x8) 06:57:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x4b, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0x3f00}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:47 executing program 2: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000dc0)=@raw={'raw\x00', 0x3c1, 0x3, 0x2e0, 0x128, 0x0, 0x0, 0x128, 0x0, 0x210, 0x210, 0x210, 0x210, 0x210, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x100, 0x128, 0x0, {}, [@common=@inet=@ecn={{0x28, 'ecn\x00'}}, @common=@inet=@tcp={{0x30, 'tcp\x00'}, {[], [], 0x0, 0x0, 0xc2}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x340) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x2a}}, @in={0x2, 0xe22, @dev={0xac, 0x14, 0x14, 0x14}}], 0x20) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:57:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@private, @multicast1}, &(0x7f0000000100)=0xc) r2 = epoll_create1(0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BLKFRASET(r4, 0x1264, &(0x7f0000000180)=0x3) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r6 = syz_open_pts(r5, 0x0) r7 = fcntl$getown(r5, 0x9) fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x0, r7}) r8 = dup3(r6, r5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x300, r8, &(0x7f0000000080)) [ 764.260521] x_tables: ip6_tables: TCPOPTSTRIP target: only valid in mangle table, not raw 06:57:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x4c, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 764.326832] x_tables: ip6_tables: TCPOPTSTRIP target: only valid in mangle table, not raw 06:57:47 executing program 2: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e21, 0x10081, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x6}, @in6={0xa, 0x4e23, 0x26e81607, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xfffff2c3}], 0x38) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f00000000c0)=""/228, &(0x7f0000000000)=0xe4) keyctl$update(0x2, 0x0, &(0x7f00000001c0)="8f653e06c833af8f8176d1a2ab9aca176bbfcf6134863e248bbd76c0a9e2c835e14eee929996480d0167a34e134fb0eb04b9885add8c6911eaf4d6ae72c5621e9d52acefb586f53f1fa43f00647bea83bc6f505f1144616414a94d80a04ba13f11b520500506cbfd53e56505d7964530a2726bed7f6d884c5dead0653e1d5c6c929239b8f13ed5ab72ea17ca16b42963f571435aa6f7d605157bc1361587140dbcfcf9cf133b03eb34a020f88f859645498d67ba444639e77aae6df589877d3f31cc67908b5422da8e07520ef9563a5c332ba25c3e93ededd30bf16dd75c", 0xde) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 06:57:47 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000000)=0xd970, 0x2) r3 = syz_open_pts(r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r4, r4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000100)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) r5 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r5, &(0x7f0000000080)) 06:57:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = gettid() ioctl$VIDIOC_CROPCAP(r1, 0xc02c563a, &(0x7f0000000100)={0x8, {0x2, 0x3, 0x1, 0xff}, {0x3e, 0x62f2, 0x1f, 0x7}, {0x9, 0x40}}) tkill(r2, 0x40) r3 = syz_open_procfs(r2, &(0x7f0000000000)='oom_score_adj\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f00000000c0)) r4 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 06:57:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x4d, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:47 executing program 5: epoll_create1(0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x400800, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x0, @dev}]}, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x1, 0x803, 0x0) r1 = socket(0x10, 0x400000000080803, 0x0) write(r1, &(0x7f0000000240)="1b0000001a0025f00485bc04fef7001d0a0b49ff70880000800328", 0x1b) getsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socket(0x2, 0x803, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000300)={'filter\x00'}, &(0x7f00000001c0)=0x44) socket(0x1d, 0x803, 0x2) socket(0x10, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000003c0)={0x0}, 0x1, 0x0, 0x0, 0x8189}, 0x20040800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) 06:57:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xa00000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r1) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bsg\x00', 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r4, 0x8983, &(0x7f0000000180)={0x1, 'ip6erspan0\x00', {}, 0x1e8}) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x8, @mcast1, 0x7fffffff}, 0x1c) 06:57:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x50, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0x80fe}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:48 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000600)={&(0x7f00000003c0)={0xb0, r2, 0x8, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x3c}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1a}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffdf}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0={0xfc, 0x0, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x82}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x10}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4004}, 0x4000000) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r3 = syz_open_pts(r1, 0x0) r4 = dup3(r3, r1, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r6, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r9, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r10, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c000500000003f082e083a20e7b4221b2d7d4ae1590f8c602ed1da7478edbf623c4a1c0da12224b6feb57df9e1a6c890f4f25145fda158a58fdff5296d89452c5c56618c0e12f3e83e722e45100cf7a02011197e309ffd4c4800d9a93567fbffc5ac9c18c028c4b85cbccebb3cc55d9616f594b757e8fc25737c3958586c1fbf62ca048dfc11995ad9154e63e57c53c989f30ee540bd02ef0893367c27b697986d2165040", @ANYRES32=r10, @ANYBLOB="00000011ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r10, {0x0, 0x10}, {}, {0x3, 0x2}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x1c, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0x492f}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_PERTURB={0x8}]}}]}, 0x4c}}, 0x0) sendmsg$NL80211_CMD_SET_MPATH(r5, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r7, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x5}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r10}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @multicast}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x4, 0x1}}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @dev={[], 0x40}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4010}, 0x884) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r4, &(0x7f0000000080)) [ 765.194077] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 765.234776] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 06:57:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x54, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 765.384486] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 765.384955] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 06:57:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x65, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0xc0fe}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffffff3f, 0x100) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f00000000c0)=0x20) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$P9_RSYMLINK(0xffffffffffffffff, &(0x7f0000000100)={0x14, 0x11, 0x1, {0x71, 0x0, 0x5}}, 0x14) 06:57:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x67, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x68, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x6b, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xfc00000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0xfc00}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:49 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4f25, 0x80, @private0={0xfc, 0x0, [], 0x1}, 0x400}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x6c, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x6d, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:49 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) ioctl$DRM_IOCTL_MODE_SETPLANE(r3, 0xc03064b7, &(0x7f00000000c0)={r4, 0x8, 0x4, 0x40, 0x4, 0x7, 0xff, 0x40, 0x1800, 0xfffffff9, 0x101, 0xe41}) ioctl$DRM_IOCTL_MODE_GETPLANE(r2, 0xc02064b6, &(0x7f0000000180)={r4, 0x0, 0x0, 0x0, 0x0, 0xa, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x7fff, 0x0, 0x0, 0x0, "02e4d3f26c00000173fae822a7632200"}) r5 = syz_open_pts(r0, 0x0) setxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="73797374f16d2e6d656d6f72712e737761702e000072656e740000"], &(0x7f0000000240)='memory.swap.current\x00', 0x14, 0x3) r6 = dup3(r5, r0, 0x0) r7 = openat$cgroup_ro(r2, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x300, r6, &(0x7f0000000100)={0x80000001}) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r8, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) r9 = gettid() tkill(r9, 0x40) fcntl$lock(r8, 0x5, &(0x7f0000000000)={0x0, 0x2, 0x1f, 0x4, r9}) 06:57:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0xfe80}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:49 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x3, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x101000, 0x0) setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000100)="c32173598397c691ccfb685899a4f9eb54048da6238254f6904171591e1c7d176ad3b645ea75795db049fdff5639a2dca02d5991561315304774cfb42b1593ec2808d00037ea7a9e1d23b29611ed76d2da78cb79aa4dd12245c6d3dcb56a349606fac7e087d1daf1ad6367d33e93840f980a29bb5b820b12c6ab7203553de6f2a64ae96bfc228f71fdde72a78f2f6cb7c40c453008", 0x95) r4 = dup3(r2, r1, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_NEW_INTERFACE(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r8, 0x405, 0x0, 0x0, {0x7e}}, 0x14}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$tipc(&(0x7f00000017c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000080)={0x2c, r10, 0x501, 0x0, 0x0, {{}, {}, {0x10, 0x17, {0x0, 0x0, @l2={'ib'}}}}}, 0x2c}}, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r7, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x30, r10, 0x100, 0x70bd2c, 0x25dfdbff, {{}, {}, {0x14, 0x19, {0x5, 0x3ff, 0x7f, 0xffff}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4c009}, 0x40000c0) sendmsg$IPVS_CMD_GET_DEST(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000005c0)={0x20, r6, 0xf01, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x8}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r6, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008080}, 0x4004004) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r4, &(0x7f0000000080)) 06:57:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x70, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) [ 766.615061] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 766.663365] Enabling of bearer rejected, illegal name [ 766.686633] netlink: 'syz-executor.5': attribute type 8 has an invalid length. 06:57:49 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) r4 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r4, &(0x7f0000000080)) 06:57:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x74, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0xfec0}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xfe80000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:50 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) semget(0x3, 0x0, 0x80) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='os+.-.*{$D:)\x00'], &(0x7f0000000200)='/dev/ptmx\x00', 0xa, 0x1) ioctl$sock_bt_hci(r4, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x4) 06:57:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x7a, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x10001, 0x880) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r7, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) setsockopt$bt_BT_FLUSHABLE(r7, 0x112, 0x8, &(0x7f00000000c0)=0x400, 0x4) r8 = dup2(r6, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) 06:57:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0xff00}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:50 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) semget(0x3, 0x0, 0x80) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='os+.-.*{$D:)\x00'], &(0x7f0000000200)='/dev/ptmx\x00', 0xa, 0x1) ioctl$sock_bt_hci(r4, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x4) 06:57:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xfec0000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000000)={0xffffffffffffffff}, 0x111, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000100)={0xa, 0x4, 0xfa00, {r4}}, 0xc) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r5, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000140)={0x6, 0x4, 0x7fffffff, 0xff, 0xff, 0x4}) r7 = dup2(r6, r6) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = dup2(r8, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) setsockopt$TIPC_GROUP_JOIN(r9, 0x10f, 0x87, &(0x7f0000000180)={0x42, 0x2, 0x1}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) 06:57:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x300, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:50 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) semget(0x3, 0x0, 0x80) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='os+.-.*{$D:)\x00'], &(0x7f0000000200)='/dev/ptmx\x00', 0xa, 0x1) ioctl$sock_bt_hci(r4, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x4) 06:57:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000000c0)={0x5e, @empty, 0x4e23, 0x3, 'nq\x00', 0x22, 0x7, 0x19}, 0x2c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) write$FUSE_NOTIFY_INVAL_INODE(r3, &(0x7f0000000100)={0x28, 0x2, 0x0, {0x4, 0x10001, 0x100000001}}, 0x28) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) 06:57:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x3de, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:50 executing program 5: r0 = epoll_create1(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r2, r1, 0x0) semget(0x3, 0x0, 0x80) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='os+.-.*{$D:)\x00'], &(0x7f0000000200)='/dev/ptmx\x00', 0xa, 0x1) ioctl$sock_bt_hci(r4, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r3, &(0x7f0000000080)) 06:57:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x40005}, 0x20) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r5, 0x8983, &(0x7f0000000040)={0x3, 'veth1_vlan\x00', {0x1b}, 0x8}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 06:57:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0x2000000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:50 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) semget(0x3, 0x0, 0x80) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='os+.-.*{$D:)\x00'], &(0x7f0000000200)='/dev/ptmx\x00', 0xa, 0x1) ioctl$sock_bt_hci(r2, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") 06:57:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x480, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:50 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) semget(0x3, 0x0, 0x80) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000280)={0x1f, 0xffff}, 0x6) ioctl$sock_bt_hci(r2, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") 06:57:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0xff00000000000000}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:51 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) semget(0x3, 0x0, 0x80) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") 06:57:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x500, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0x3000000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:51 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) semget(0x3, 0x0, 0x80) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") 06:57:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0xc0fe, @loopback={0x0, 0x2}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x600, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:51 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) semget(0x3, 0x0, 0x80) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") 06:57:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x2, @loopback, 0x4000000}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:51 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) semget(0x3, 0x0, 0x80) ioctl$sock_bt_hci(0xffffffffffffffff, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") 06:57:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x700, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$pptp(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x2, {0x0, @broadcast}}, 0x1e) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:51 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") 06:57:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) r3 = socket$rxrpc(0x21, 0x2, 0x2) socketpair(0x25, 0x2, 0x800, &(0x7f00000000c0)) ioctl(r3, 0x6, &(0x7f0000000000)="80e45be524beb5482fe29202e55c1898aadce7ef68b0de9f6ff61a0cabc42da1bd6e9ba879d91835cba48ad724b1dfbf88fa788dfc80be5a1f65d85a480e") ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) 06:57:51 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) syz_open_pts(r0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r1, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") 06:57:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x1f00, 0x0, 0x0, 0x0, &(0x7f0000000600)={[{@nr_blocks={'nr_blocks', 0x3d, [0x0]}}]}) 06:57:52 executing program 5: epoll_create1(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "00e4d3f26c00000173d5e822a7632200"}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r1, 0x400448cc, &(0x7f0000000100)="d5b9bc30f6fdaa8c725f87714872be7a75bd53ab9586b69be2de67b50d4acb061768a7e3af3bb14a2187d0e0328a9cd2cff1c17745ba810b205d2826d88425742b60b87289da56eac9deb9a29b0b9e68e828783a1d91d771027282500f4b4a896befb9ea07f6f7563c04f989a09d09d251a7d4c5000ed2e21696ddd24143022710ae7120a65f37ac7f90b321b21424") [ 769.125615] ================================================================== [ 769.133477] BUG: KASAN: slab-out-of-bounds in _decode_session6+0xf56/0x1370 [ 769.140695] Read of size 1 at addr ffff88809e4141f7 by task syz-executor.1/12327 [ 769.150167] [ 769.151818] CPU: 0 PID: 12327 Comm: syz-executor.1 Not tainted 4.19.130-syzkaller #0 [ 769.160311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 769.170144] Call Trace: [ 769.172753] dump_stack+0x1fc/0x2fe [ 769.176409] print_address_description.cold+0x54/0x219 [ 769.182275] kasan_report_error.cold+0x8a/0x1c7 [ 769.187511] ? _decode_session6+0xf56/0x1370 [ 769.192133] __asan_report_load1_noabort+0x88/0x90 [ 769.197215] ? _decode_session6+0xf56/0x1370 [ 769.201644] _decode_session6+0xf56/0x1370 [ 769.206862] ? check_preemption_disabled+0x41/0x280 [ 769.212084] __xfrm_decode_session+0x5a/0x130 [ 769.216700] icmpv6_route_lookup+0x2fb/0x460 [ 769.221223] ? icmp6_iif+0x290/0x290 [ 769.226044] ? fib6_lookup+0x300/0x300 [ 769.230364] ? lock_acquire+0x170/0x3c0 [ 769.234712] ? icmp6_send+0xfea/0x2230 [ 769.238710] ? ip6_route_output_flags+0x2b8/0x350 [ 769.244912] icmp6_send+0x150d/0x2230 [ 769.248841] ? icmpv6_push_pending_frames+0x470/0x470 [ 769.254314] ? check_preemption_disabled+0x41/0x280 [ 769.260118] ? ip_route_output_key_hash+0x1f6/0x320 [ 769.265161] ? lock_downgrade+0x720/0x720 [ 769.269320] ? lock_acquire+0x170/0x3c0 [ 769.273321] ? ip_route_output_key_hash+0x14f/0x320 [ 769.278539] ? check_preemption_disabled+0x41/0x280 [ 769.283585] ? check_preemption_disabled+0x41/0x280 [ 769.289345] ? icmpv6_push_pending_frames+0x470/0x470 [ 769.294899] ? icmpv6_send+0xde/0x210 [ 769.298731] icmpv6_send+0xde/0x210 [ 769.302463] ip6_link_failure+0x26/0x4e0 [ 769.306539] ? inet6_rtm_delroute+0x140/0x140 [ 769.311112] sit_tunnel_xmit+0x1967/0x2810 [ 769.315375] ? sit_init_net+0xa50/0xa50 [ 769.319440] dev_hard_start_xmit+0x1a8/0x920 [ 769.324011] sch_direct_xmit+0x2d6/0xf50 [ 769.328090] ? check_preemption_disabled+0x41/0x280 [ 769.333311] ? qdisc_destroy+0x780/0x780 [ 769.337408] ? assoc_array_gc+0x11c0/0x1260 [ 769.342456] __qdisc_run+0x4d0/0x1630 [ 769.346380] __dev_queue_xmit+0x1516/0x2df0 [ 769.350771] ? __lock_acquire+0x6de/0x3ff0 [ 769.355113] ? netdev_pick_tx+0x2f0/0x2f0 [ 769.359908] ? lock_downgrade+0x720/0x720 [ 769.364508] ? check_preemption_disabled+0x41/0x280 [ 769.370081] ? check_preemption_disabled+0x41/0x280 [ 769.376393] ? rcu_lockdep_current_cpu_online+0x12f/0x1b0 [ 769.384935] ip6_finish_output2+0x113d/0x2290 [ 769.390671] ? ip6_forward_finish+0x4b0/0x4b0 [ 769.398322] ? lock_downgrade+0x720/0x720 [ 769.404667] ? check_preemption_disabled+0x41/0x280 [ 769.410790] ? check_preemption_disabled+0x41/0x280 [ 769.417005] ip6_finish_output+0x7e9/0xc00 [ 769.421902] ip6_output+0x205/0x770 [ 769.425624] ? ip6_finish_output+0xc00/0xc00 [ 769.431659] ? ip6_fragment+0x32a0/0x32a0 [ 769.436100] ? check_preemption_disabled+0x41/0x280 [ 769.441364] ip6_xmit+0xdbf/0x20a0 [ 769.446249] ? ip6_append_data+0x330/0x330 [ 769.451093] ? kasan_unpoison_shadow+0x33/0x40 [ 769.455982] ? crc32c+0x167/0x1f0 [ 769.459691] ? ac6_proc_exit+0x50/0x50 [ 769.464861] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 769.470672] ? check_preemption_disabled+0x41/0x280 [ 769.476329] sctp_v6_xmit+0x32d/0x640 [ 769.480799] sctp_packet_transmit+0x1bf6/0x3270 [ 769.486645] ? sctp_packet_config+0xe20/0xe20 [ 769.492265] ? sctp_primitive_RECONF+0xc0/0xc0 [ 769.497413] ? sctp_csum_update+0x30/0x30 [ 769.501954] ? sctp_packet_append_chunk+0x971/0xde0 [ 769.507215] ? sctp_outq_select_transport+0x208/0x740 [ 769.512613] sctp_outq_flush_ctrl.constprop.0+0x6d3/0xc40 [ 769.518400] ? sctp_check_transmitted+0x1960/0x1960 [ 769.523663] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 769.529586] ? sctp_outq_tail+0x6d7/0xaa0 [ 769.533850] sctp_outq_uncork+0x10b/0x200 [ 769.538440] ? sctp_retransmit+0x6a0/0x6a0 [ 769.543322] ? sctp_endpoint_add_asoc+0x224/0x2d0 [ 769.550902] sctp_do_sm+0x4d5/0x4e50 [ 769.555347] ? sctp_do_8_2_transport_strike.constprop.0+0x910/0x910 [ 769.562128] ? sctp_hash_transport+0x1696/0x2330 [ 769.567010] ? lock_downgrade+0x720/0x720 [ 769.572926] ? mark_held_locks+0xa6/0xf0 [ 769.580250] ? __local_bh_enable_ip+0x159/0x270 [ 769.586400] ? check_preemption_disabled+0x41/0x280 [ 769.593317] ? sctp_hash_transport+0xec/0x2330 [ 769.599171] ? memcpy+0x35/0x50 [ 769.602490] ? sctp_assoc_set_primary+0x164/0x2f0 [ 769.608210] sctp_primitive_ASSOCIATE+0x98/0xc0 [ 769.613237] __sctp_connect+0x903/0xd40 [ 769.619014] ? sctp_wfree+0x940/0x940 [ 769.622845] ? lock_sock_nested+0xa6/0x110 [ 769.627530] ? __local_bh_enable_ip+0x159/0x270 [ 769.633964] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 769.639823] ? sctp_asconf_mgmt+0x380/0x380 [ 769.644358] sctp_inet_connect+0x14b/0x1b0 [ 769.650262] __sys_connect+0x265/0x2c0 [ 769.655137] ? __ia32_sys_accept+0xb0/0xb0 [ 769.661797] ? put_timespec64+0xcb/0x120 [ 769.666838] ? __se_sys_clock_gettime+0x124/0x1e0 [ 769.672775] ? posix_timer_fn+0x3d0/0x3d0 [ 769.678242] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 769.683120] ? trace_hardirqs_off_caller+0x69/0x210 [ 769.688804] __x64_sys_connect+0x6f/0xb0 [ 769.693503] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 769.698317] do_syscall_64+0xf9/0x620 [ 769.702410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.707965] RIP: 0033:0x45cb19 [ 769.711265] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 769.732327] RSP: 002b:00007f4e347aec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 769.740159] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 769.747692] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 769.755860] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 769.764420] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 769.774415] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347af6d4 [ 769.782468] [ 769.784198] Allocated by task 3677: [ 769.788228] kmem_cache_alloc+0x122/0x370 [ 769.793022] getname_flags+0xce/0x590 [ 769.797010] do_mkdirat+0x8d/0x2d0 [ 769.801640] do_syscall_64+0xf9/0x620 [ 769.805814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.811370] [ 769.813217] Freed by task 3677: [ 769.817066] kmem_cache_free+0x7f/0x260 [ 769.821501] putname+0xe1/0x120 [ 769.825301] filename_parentat+0x4da/0x590 [ 769.830174] filename_create+0x9e/0x490 [ 769.834426] do_mkdirat+0xa0/0x2d0 [ 769.838767] do_syscall_64+0xf9/0x620 [ 769.842915] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 769.848702] [ 769.850342] The buggy address belongs to the object at ffff88809e414780 [ 769.850342] which belongs to the cache names_cache of size 4096 [ 769.864164] The buggy address is located 1417 bytes to the left of [ 769.864164] 4096-byte region [ffff88809e414780, ffff88809e415780) [ 769.876842] The buggy address belongs to the page: [ 769.882129] page:ffffea0002790500 count:1 mapcount:0 mapping:ffff8880aa00ab40 index:0x0 compound_mapcount: 0 [ 769.892994] flags: 0xfffe0000008100(slab|head) [ 769.897769] raw: 00fffe0000008100 ffffea000143a688 ffffea0002790588 ffff8880aa00ab40 [ 769.906097] raw: 0000000000000000 ffff88809e414780 0000000100000001 0000000000000000 [ 769.914153] page dumped because: kasan: bad access detected [ 769.919944] [ 769.921620] Memory state around the buggy address: [ 769.926711] ffff88809e414080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 769.935690] ffff88809e414100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 769.943286] >ffff88809e414180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 769.950949] ^ [ 769.959473] ffff88809e414200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 769.970076] ffff88809e414280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 769.980676] ================================================================== [ 769.988909] Disabling lock debugging due to kernel taint [ 769.995282] Kernel panic - not syncing: panic_on_warn set ... [ 769.995282] [ 770.004199] CPU: 0 PID: 12327 Comm: syz-executor.1 Tainted: G B 4.19.130-syzkaller #0 [ 770.014088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 770.023539] Call Trace: [ 770.026224] dump_stack+0x1fc/0x2fe [ 770.029857] panic+0x26a/0x50e [ 770.033340] ? __warn_printk+0xf3/0xf3 [ 770.037431] ? trace_hardirqs_on+0x55/0x210 [ 770.043065] kasan_end_report+0x43/0x49 [ 770.047326] kasan_report_error.cold+0xa7/0x1c7 [ 770.053566] ? _decode_session6+0xf56/0x1370 [ 770.060693] __asan_report_load1_noabort+0x88/0x90 [ 770.066167] ? _decode_session6+0xf56/0x1370 [ 770.071307] _decode_session6+0xf56/0x1370 [ 770.076167] ? check_preemption_disabled+0x41/0x280 [ 770.081554] __xfrm_decode_session+0x5a/0x130 [ 770.086869] icmpv6_route_lookup+0x2fb/0x460 [ 770.091878] ? icmp6_iif+0x290/0x290 [ 770.097655] ? fib6_lookup+0x300/0x300 [ 770.102262] ? lock_acquire+0x170/0x3c0 [ 770.106807] ? icmp6_send+0xfea/0x2230 [ 770.110787] ? ip6_route_output_flags+0x2b8/0x350 [ 770.115643] icmp6_send+0x150d/0x2230 [ 770.119521] ? icmpv6_push_pending_frames+0x470/0x470 [ 770.124701] ? check_preemption_disabled+0x41/0x280 [ 770.130475] ? ip_route_output_key_hash+0x1f6/0x320 [ 770.136431] ? lock_downgrade+0x720/0x720 [ 770.141666] ? lock_acquire+0x170/0x3c0 [ 770.146550] ? ip_route_output_key_hash+0x14f/0x320 [ 770.151984] ? check_preemption_disabled+0x41/0x280 [ 770.158539] ? check_preemption_disabled+0x41/0x280 [ 770.165298] ? icmpv6_push_pending_frames+0x470/0x470 [ 770.171328] ? icmpv6_send+0xde/0x210 [ 770.175635] icmpv6_send+0xde/0x210 [ 770.179778] ip6_link_failure+0x26/0x4e0 [ 770.184906] ? inet6_rtm_delroute+0x140/0x140 [ 770.193379] sit_tunnel_xmit+0x1967/0x2810 [ 770.197636] ? sit_init_net+0xa50/0xa50 [ 770.202213] dev_hard_start_xmit+0x1a8/0x920 [ 770.207842] sch_direct_xmit+0x2d6/0xf50 [ 770.212597] ? check_preemption_disabled+0x41/0x280 [ 770.218422] ? qdisc_destroy+0x780/0x780 [ 770.222748] ? assoc_array_gc+0x11c0/0x1260 [ 770.227272] __qdisc_run+0x4d0/0x1630 [ 770.231064] __dev_queue_xmit+0x1516/0x2df0 [ 770.235591] ? __lock_acquire+0x6de/0x3ff0 [ 770.239894] ? netdev_pick_tx+0x2f0/0x2f0 [ 770.244330] ? lock_downgrade+0x720/0x720 [ 770.248572] ? check_preemption_disabled+0x41/0x280 [ 770.254131] ? check_preemption_disabled+0x41/0x280 [ 770.262149] ? rcu_lockdep_current_cpu_online+0x12f/0x1b0 [ 770.269015] ip6_finish_output2+0x113d/0x2290 [ 770.273614] ? ip6_forward_finish+0x4b0/0x4b0 [ 770.278401] ? lock_downgrade+0x720/0x720 [ 770.283342] ? check_preemption_disabled+0x41/0x280 [ 770.288482] ? check_preemption_disabled+0x41/0x280 [ 770.293876] ip6_finish_output+0x7e9/0xc00 [ 770.298123] ip6_output+0x205/0x770 [ 770.302113] ? ip6_finish_output+0xc00/0xc00 [ 770.306954] ? ip6_fragment+0x32a0/0x32a0 [ 770.311127] ? check_preemption_disabled+0x41/0x280 [ 770.316147] ip6_xmit+0xdbf/0x20a0 [ 770.319783] ? ip6_append_data+0x330/0x330 [ 770.324202] ? kasan_unpoison_shadow+0x33/0x40 [ 770.329206] ? crc32c+0x167/0x1f0 [ 770.332655] ? ac6_proc_exit+0x50/0x50 [ 770.337275] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 770.342483] ? check_preemption_disabled+0x41/0x280 [ 770.347864] sctp_v6_xmit+0x32d/0x640 [ 770.351713] sctp_packet_transmit+0x1bf6/0x3270 [ 770.356498] ? sctp_packet_config+0xe20/0xe20 [ 770.360986] ? sctp_primitive_RECONF+0xc0/0xc0 [ 770.365556] ? sctp_csum_update+0x30/0x30 [ 770.370732] ? sctp_packet_append_chunk+0x971/0xde0 [ 770.375873] ? sctp_outq_select_transport+0x208/0x740 [ 770.381232] sctp_outq_flush_ctrl.constprop.0+0x6d3/0xc40 [ 770.386785] ? sctp_check_transmitted+0x1960/0x1960 [ 770.391887] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 770.397387] ? sctp_outq_tail+0x6d7/0xaa0 [ 770.401661] sctp_outq_uncork+0x10b/0x200 [ 770.405980] ? sctp_retransmit+0x6a0/0x6a0 [ 770.410509] ? sctp_endpoint_add_asoc+0x224/0x2d0 [ 770.415580] sctp_do_sm+0x4d5/0x4e50 [ 770.419313] ? sctp_do_8_2_transport_strike.constprop.0+0x910/0x910 [ 770.426168] ? sctp_hash_transport+0x1696/0x2330 [ 770.431365] ? lock_downgrade+0x720/0x720 [ 770.437502] ? mark_held_locks+0xa6/0xf0 [ 770.442864] ? __local_bh_enable_ip+0x159/0x270 [ 770.447726] ? check_preemption_disabled+0x41/0x280 [ 770.452737] ? sctp_hash_transport+0xec/0x2330 [ 770.457846] ? memcpy+0x35/0x50 [ 770.461411] ? sctp_assoc_set_primary+0x164/0x2f0 [ 770.466524] sctp_primitive_ASSOCIATE+0x98/0xc0 [ 770.471291] __sctp_connect+0x903/0xd40 [ 770.475277] ? sctp_wfree+0x940/0x940 [ 770.479164] ? lock_sock_nested+0xa6/0x110 [ 770.484082] ? __local_bh_enable_ip+0x159/0x270 [ 770.488936] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 770.494420] ? sctp_asconf_mgmt+0x380/0x380 [ 770.498824] sctp_inet_connect+0x14b/0x1b0 [ 770.503398] __sys_connect+0x265/0x2c0 [ 770.512596] ? __ia32_sys_accept+0xb0/0xb0 [ 770.517521] ? put_timespec64+0xcb/0x120 [ 770.522679] ? __se_sys_clock_gettime+0x124/0x1e0 [ 770.528084] ? posix_timer_fn+0x3d0/0x3d0 [ 770.532961] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 770.538332] ? trace_hardirqs_off_caller+0x69/0x210 [ 770.544648] __x64_sys_connect+0x6f/0xb0 [ 770.549521] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 770.554756] do_syscall_64+0xf9/0x620 [ 770.558962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 770.564458] RIP: 0033:0x45cb19 [ 770.568100] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 770.588437] RSP: 002b:00007f4e347aec78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 770.596874] RAX: ffffffffffffffda RBX: 00000000004db880 RCX: 000000000045cb19 [ 770.604236] RDX: 000000000000001c RSI: 0000000020000080 RDI: 0000000000000003 [ 770.611812] RBP: 000000000078c040 R08: 0000000000000000 R09: 0000000000000000 [ 770.619891] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 770.627630] R13: 000000000000008a R14: 00000000004c353e R15: 00007f4e347af6d4 [ 770.636581] Kernel Offset: disabled [ 770.640352] Rebooting in 86400 seconds..