l(r0, 0x4161, 0x0) 04:58:59 executing program 0: ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) 04:58:59 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) signalfd(r0, &(0x7f0000000040)={0x100000001}, 0x8) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004110, &(0x7f0000000000)) 04:58:59 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004110, &(0x7f0000000000)) r2 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x3, &(0x7f0000000200)=""/179) ioctl$VIDIOC_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000040)={0x0, 0x0, [], @raw_data=[0x101, 0x7ff, 0x7, 0x4, 0x5, 0x5, 0x3f, 0x7f, 0x800, 0xfff, 0x7, 0x3, 0x8, 0x9, 0x9, 0x7, 0x20, 0x7ff, 0x2dc, 0x5, 0x11, 0x1, 0x7, 0xffffffffffffffff, 0x20, 0x8, 0x5, 0xfff, 0x80000000, 0x3, 0x2, 0x5]}) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000180)) 04:58:59 executing program 0: ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) 04:58:59 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:58:59 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004110, &(0x7f0000000000)) read$alg(r1, &(0x7f00000002c0)=""/188, 0xbc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x4, @mcast1, 0x9}}, 0xfffffffffffffff9, 0x3, 0x847, 0x7, 0x3}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="01120000", @ANYRES32=0x0], &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @remote}}}, &(0x7f0000000200)=0x84) 04:58:59 executing program 0: ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) 04:58:59 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:00 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:00 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) prlimit64(r1, 0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x7}, &(0x7f0000000080)) r2 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x1) ioctl(r2, 0xc1004110, &(0x7f0000000000)) 04:59:00 executing program 4: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000000)) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000040)) 04:59:00 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:00 executing program 1: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x8000, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x6e4a) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x1000800) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000000)=ANY=[@ANYBLOB="04000000000000000300000000000000f7ffffffffffff40e494820000000000ff07000000000000ffffff850000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cff20000000000002b1600000000000001080009000000000000000000000000000000000000000000000000000000000000000000000000c10e0000000000000700000000000000000400000000000009030909000000000000000000000000000000000000000000000000000000000000000000000000"]) ioctl(r1, 0x40044160, &(0x7f0000000000)) 04:59:00 executing program 0: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:00 executing program 0: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:00 executing program 3: ioctl(0xffffffffffffffff, 0x40084146, &(0x7f0000000000)) 04:59:00 executing program 1: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x80000, 0x0) read(r0, &(0x7f0000000180)=""/233, 0xe9) openat(r0, &(0x7f0000000140)='./file0\x00', 0x523380, 0xeebeddf903727b6d) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = request_key(&(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000300)='/dev/btrfs-control\x00', 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000340)={'syz', 0x1}, 0x0, 0x0, r2) keyctl$read(0xb, r3, &(0x7f0000000080)=""/83, 0x53) ioctl(r1, 0x40044160, &(0x7f0000000100)) 04:59:00 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:00 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='bpq0\x00'}) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000040)="660f1767930f06c4c1782b42bf3edf24cb0f01df660f7d1c830f01c80f32c4c2fd219863d18cd4ddce", 0x29}], 0x1, 0x25, &(0x7f00000000c0), 0x0) tee(r0, r1, 0x1ff, 0x8) ioctl(r1, 0xc1004110, &(0x7f0000000000)) 04:59:00 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004110, &(0x7f0000000000)) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xffffff7fffffffff, 0x202007) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f00000000c0)={0xf000000, 0x4, 0x7, [], &(0x7f0000000080)={0x99096c, 0x2, [], @ptr=0x5}}) 04:59:00 executing program 0: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:00 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x8001, 0x0) readahead(r0, 0xfffffffffffffffe, 0x1b) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback, 0x5, 0x2, 0x0, 0x3, 0x1, 0xfff}, &(0x7f00000000c0)=0xc37d4272572e961b) r2 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000100)) ioctl(r2, 0x40044164, &(0x7f0000000000)) socket$inet_udplite(0x2, 0x2, 0x88) bind$unix(r1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e) 04:59:00 executing program 3: ioctl(0xffffffffffffffff, 0x40084146, &(0x7f0000000000)) 04:59:00 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:00 executing program 0: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) 04:59:00 executing program 5: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000080)="d485980745bf802edc7b00317e3dd7447bdb55deb44b15d99c29d05f7399d2ab9e10f93d7a109179d7de19427f4126ed9b0f6241358a6e983ce41886cfccdf086b24fa0c3d2da63c63aa9de0aef2622431c74115afd8bc873ce5ed8baa1645776d0cb9aebaff5ea4058e0cec549a9527") 04:59:00 executing program 3: ioctl(0xffffffffffffffff, 0x40084146, &(0x7f0000000000)) 04:59:00 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044160, &(0x7f0000000100)="0dfc583f04f80e2cc6e20ed21d944572b4d2a3b060") openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.events\x00', 0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) 04:59:00 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x669, 0x2, 0x7, 0x11, 0x1, 0x4}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000100)="fe98781049401b98db400e1847a9125aeb666a9d2667e1f7a32f3d103cdcbce34d7f9ff3ec6a640176684312dc6b250b419bd87c2580cfc351d99562e1692c3eb18fa003b406dd54d457fe53b0d943f2c8c8d9dbc040", &(0x7f0000000400)="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", 0x2}, 0x20) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x100c1004110, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080), 0x1) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x6, 0x2) 04:59:00 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:00 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004110, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7) io_setup(0x0, &(0x7f0000000040)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0xfdbc, r1, &(0x7f0000000080)="f13f13ded28d74d61c4da52fcd392117b5224de8c5b5ba4ea1e3bf31dcbac1e3831736a472c5e1c817540ea7c1442cd88c63b0e89d4e7d963aa251efc04ce226ed841a1b154cfb91a3532bcff25d85a0a0060bfe2267c3cbfe328c461c12ff1026c0926f38f9d0adc8f4c3e4796b52e9ec47d3f0fe45db01f5f67e8e191ce5bbad5ca8c3449d44906f975e6a5a281ef5b1e6dcdf6ec2ac41606c7e5779d30bc0341ed84a4c68199988", 0xa9, 0xa67, 0x0, 0x0, r0}, &(0x7f0000000180)) socket$inet_tcp(0x2, 0x1, 0x0) 04:59:00 executing program 3: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:01 executing program 0: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) 04:59:01 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x548ffe) flistxattr(r0, &(0x7f0000000000)=""/80, 0x50) ioctl(r0, 0x40044161, &(0x7f0000000000)) 04:59:01 executing program 4: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400000000000000) ioctl(r0, 0xc1004110, &(0x7f0000000000)) 04:59:01 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:01 executing program 3: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:01 executing program 0: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) 04:59:01 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:01 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x8, 0x400) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x200, 0x40, 0x800, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x2d}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS1(r3, 0x40047459, &(0x7f00000000c0)=0x8a) ioctl(r3, 0xc1004110, &(0x7f0000000000)) 04:59:01 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101000) ioctl(r0, 0x40044160, &(0x7f0000000000)) 04:59:01 executing program 3: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:01 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000600)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x21}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x70bd2d, 0x25dfdbfe, {}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x40) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc1004110, &(0x7f0000000000)) 04:59:01 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 04:59:01 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080), 0x0, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:01 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000400)) ioctl(r0, 0x4004415f, &(0x7f0000000240)="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") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000300d3ed01800600b9eb09fdb874bfba0fa4931e9ce705d1a790da6daf48dd5687bb486f287ac335061f5a24b6529aac5e4b158bc1368aee7054e318468ea167ec4b916dc009165e03551c"], &(0x7f0000000040)=0xe) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x3a, @multicast1, 0x4e22, 0x4, 'wrr\x00', 0x0, 0x6, 0x3b}, 0x2c) ftruncate(r0, 0x7fffffff) 04:59:01 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x0) write$UHID_SET_REPORT_REPLY(r0, &(0x7f0000000080)={0xe, 0x8, 0x100, 0xa9f, 0x2c, "ff7139a6450c7580a1257e30eb5c221cbc0b29d6788a767265274cee1e217b115bd7bd2823126da783fc197c"}, 0x38) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000040)) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004110, &(0x7f0000000000)) fcntl$setsig(r1, 0xa, 0x2f) 04:59:01 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x40084146, &(0x7f0000000000)) 04:59:01 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 04:59:01 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff8, 0xfffffffffffffffe) ioctl(r1, 0xc1004110, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bcsh0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@initdev}}, &(0x7f0000000380)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000500)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000640)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000000740)=0xe8) getpeername$packet(r1, &(0x7f0000000780)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000007c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000800)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000a80)={@dev, @rand_addr, 0x0}, &(0x7f0000000ac0)=0xc) accept(r1, &(0x7f0000000b00)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000b80)=0x80) recvmmsg(r1, &(0x7f0000007c40)=[{{&(0x7f0000000c00)=@tipc, 0x80, &(0x7f0000002f00)=[{&(0x7f0000000c80)=""/135, 0x87}, {&(0x7f0000000d40)=""/4096, 0x1000}, {&(0x7f0000001d40)=""/4, 0x4}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/85, 0x55}, {&(0x7f0000002e00)=""/100, 0x64}, {&(0x7f0000002e80)=""/77, 0x4d}], 0x7, &(0x7f0000002f80)=""/232, 0xe8}, 0x1004}, {{0x0, 0x0, &(0x7f0000003400)=[{&(0x7f0000003080)=""/139, 0x8b}, {&(0x7f0000003140)=""/189, 0xbd}, {&(0x7f0000003200)=""/159, 0x9f}, {&(0x7f00000032c0)=""/1, 0x1}, {&(0x7f0000003300)=""/225, 0xe1}], 0x5, &(0x7f0000003480)=""/177, 0xb1}, 0xffff}, {{&(0x7f0000000140)=@can={0x1d, 0x0}, 0x80, &(0x7f00000048c0)=[{&(0x7f00000035c0)=""/82, 0x52}, {&(0x7f0000003640)=""/252, 0xfc}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/192, 0xffffffffffffff1e}, {&(0x7f0000004800)=""/98, 0x62}, {&(0x7f0000004880)=""/56, 0x38}], 0x6}, 0x7fff}, {{0x0, 0x0, &(0x7f00000059c0)=[{&(0x7f0000004940)=""/11, 0xb}, {&(0x7f0000004980)=""/4096, 0x1000}, {&(0x7f0000005980)=""/20, 0x14}], 0x3, &(0x7f0000005a00)=""/71, 0x47}, 0x2}, {{&(0x7f0000005a80), 0x80, &(0x7f0000006c00)=[{&(0x7f0000005b00)=""/35, 0x23}, {&(0x7f0000005b40)=""/170, 0xaa}, {&(0x7f0000005c00)=""/4096, 0x1000}], 0x3, &(0x7f0000006c40)=""/4096, 0x1000}, 0x3}], 0x5, 0x0, 0x0) getsockname(r1, &(0x7f00000084c0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000008540)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000100)=0x2dd) getpeername$packet(r1, &(0x7f00000086c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000008700)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000008740)={0x0, @initdev, @multicast2}, &(0x7f0000008780)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000008b80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa00000}, 0xc, &(0x7f0000008b40)={&(0x7f00000087c0)=ANY=[@ANYBLOB="74030000", @ANYRES16=r2, @ANYBLOB="200025bd7000fddbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="7c0002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000000000008000100", @ANYRES32=r7, @ANYBLOB="d800020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000600", @ANYRES32=r8, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000024000400ff0106ff07000000060002560000000002000d0303000000030004040100010040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="080007000000000008000100", @ANYRES32=r10, @ANYBLOB="f00002004000012024e1e0c0e55f91722405000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003c00010024000100757365725f6c696e6b75705f656e61626c6e6400000000009845d272334966da08000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400020000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="b800020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400522d00003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15], 0x374}, 0x1, 0x0, 0x0, 0x8000}, 0x20008884) 04:59:01 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080), 0x0, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:01 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x40084146, &(0x7f0000000000)) 04:59:01 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044160, &(0x7f0000000000)) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000000)={0x3, 0x8, 0x4}) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x16, @loopback, 0x4e22, 0x4, 'dh\x00', 0x2, 0x7, 0x80}, 0x2c) 04:59:01 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 04:59:01 executing program 5: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x400000) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0xd, 0x8110, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={r1}) ioctl(r0, 0x414, &(0x7f00000000c0)="404c4c249f73892e62bc3bbfa2e100085e61cf7053131f48419e069adb56f7c63f924b1edf9c89e629f8f559ac19e78046b69342742e357a41fa46e9c02fc12a869770982f5624e9bd492627d4418c19a948ac989dc44ce285852fba3478dda23240c222cc2df6abb3b8925c3fc80d95f0b510848a0e07a6898412d9ac510a97e865f17c6377a33f2ebc1c4f960afaae6b36d515e2e205f57dadc0aa70f6036ced5ffd0e732355893b8e87316292d601f7a2da") ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7f) 04:59:01 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl(r0, 0x40044160, &(0x7f0000000000)) 04:59:01 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080), 0x0, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:01 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, &(0x7f0000000040)=ANY=[], 0xfffffe4b) setsockopt$sock_int(r3, 0x1, 0x200000010, &(0x7f0000000540)=0x1, 0x4) recvmmsg(r3, &(0x7f0000002bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x6, 0x2}, 0x14) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000080)=0x400) ioctl(0xffffffffffffffff, 0xc1004110, &(0x7f0000000000)) r4 = socket$inet(0x2, 0x3, 0x2) sendmmsg(0xffffffffffffffff, &(0x7f0000003440)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="1c000000000000000000000008"], 0xd}}], 0x1, 0x0) sendmmsg(r4, &(0x7f00000038c0)=[{{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000380)}}, {{&(0x7f0000000400)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000480), 0x1400}}], 0x2, 0x0) ioctl$SCSI_IOCTL_TEST_UNIT_READY(0xffffffffffffffff, 0x2) 04:59:01 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x40084146, &(0x7f0000000000)) 04:59:01 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000040)={r0, 0x8, 0xfff, r0}) ioctl(r1, 0xc1004110, &(0x7f0000000000)) 04:59:01 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, 0x0) 04:59:01 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) write$FUSE_IOCTL(r0, &(0x7f0000000100)={0x20, 0xfffffffffffffffe, 0x7, {0x4, 0x4, 0x20, 0x5}}, 0x20) ioctl(r0, 0x40044160, &(0x7f0000000000)) timerfd_create(0x1, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @rand_addr=0xb31}}, [0x3, 0x0, 0x6ce2, 0x7, 0x3, 0x3, 0x1, 0x1, 0x100000001, 0xf8, 0x401, 0xfffffffffffffffd, 0x366a759b, 0x0, 0x2]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in={{0x2, 0x4e20, @local}}, [0x1, 0x8060, 0x101, 0x1, 0x5, 0x7fffffff, 0x80, 0x1, 0x0, 0x101, 0x4, 0xfffffffffffffff8, 0x1f, 0x8000]}, &(0x7f0000000380)=0x100) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x117, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f00000000c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000000), 0x3, {0xa, 0x4e23, 0x9, @remote}, r2}}, 0x38) 04:59:02 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:02 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, 0x0) [ 311.033544] raw_sendmsg: syz-executor.5 forgot to set AF_INET. Fix it! 04:59:02 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 04:59:02 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x10000, &(0x7f0000000000)) 04:59:02 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:02 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) write(r0, &(0x7f0000000040)="fb7c6a6fdd29aaa572d61c41d622b656a63ef3a509c53683b7caaca81b1b59eeb60a5c63b80b78730f1433601926d283c85e6373a704a8bf8c8f8c5236ae457a7e37817c9aa7fcdb30cd200194c254383c3d218e6abdd208f9525254be9c6b50a4c090c68a95531f18410eb719e48d4a69cad1c221015fb3e86153c0b4afdb0de654c04de8cb91ae746babbabd697fecd39d933d9638051cf271707602cef0d411f98da8e7f133b87e63947ab4e8c62fd305fe8e03684347acac7d190a3132fd8e1bf3fcfeff9ba19797b3c2fa9254c58539ba1a4067a7", 0xd7) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000140)=0x20400, 0x4) 04:59:02 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, 0x0) 04:59:02 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:02 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 04:59:02 executing program 0: socket$kcm(0x2, 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000180)={0x1, 0x1, 0x1}) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00000001c0)={0x9, 0x3, 0x8, 0x3}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x359, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r2, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x11, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) ioctl$KVM_GET_MSR_INDEX_LIST(0xffffffffffffffff, 0xc004ae02, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) close(0xffffffffffffffff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x180, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r3, 0x40044160, &(0x7f0000000080)="0a89bf9e3a32552239f2a830a170f4db74b8a58b98b224f2ea045c239dc131c4a302cf2d3e9fa39222c818b26119e291ed318b00e478351ad84853910c6d9b9944bb536d42dc1a70e01f2f9ddc47211896196660cdf3fe37724e6b614743f55fe7886995996b0acbecc7f6a2a8dccd9441e16513787bea214bb7c698f2480ab23c3c0a8e925c4cea6a498d10569034ae96735a2e75256829e35711356dc896fc281f98da6136c880c911300e2856ea9eea") 04:59:02 executing program 1: ioctl(0xffffffffffffffff, 0x40044160, &(0x7f0000000080)="508c39be6fff668b517c17addecac7be17281a0141de7128fcd12183bd79dc14c12be5e2de89e04686eaeeb8b59d0df262a2eb6c1e98b492efbb379612983083f3203bc057fe4d330a62ca63bd355e2c6973c2e5519f") r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x4, 0x80) ioctl$KDDELIO(r0, 0x4b35, 0x2) 04:59:02 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x0, 0x7}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r0, &(0x7f0000000400)={0x15, 0x110, 0xfa00, {r2, 0x100000000, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e20, @broadcast}}}, 0x118) ioctl(r1, 0xc1004110, &(0x7f0000000000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f00000002c0)=0xe8) bind(r0, &(0x7f0000000300)=@hci={0x1f, r3, 0x3}, 0x80) 04:59:02 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) ioctl(r1, 0xc1004110, &(0x7f0000000000)) 04:59:02 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 04:59:02 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:02 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) ioctl(r0, 0x40044160, &(0x7f0000000000)) 04:59:02 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:03 executing program 5: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0xfffffffffffffff9) ioctl(r0, 0xc1004110, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'teql0\x00', 0xbe26}) 04:59:03 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, 0x0) 04:59:03 executing program 4: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffffffc, 0x80000) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000000)) 04:59:03 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xba0, 0x0) ioctl(r0, 0x40044960, &(0x7f0000000040)) write$binfmt_elf32(r1, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x4d, 0x7, 0x8001, 0xfffffffffffffffc, 0x3, 0x7, 0x6, 0x244, 0x38, 0x267, 0x4, 0x3, 0x20, 0x1, 0x7, 0x2, 0x9}, [{0x2, 0x3, 0x4, 0x8001, 0x3a8, 0xea, 0x5, 0x6}], "47609a0662317c308b96404430a42ff44b61061a5499add001713752a5117293d63f0fe168fa5bc4886b6c025ad726d342b20453a66e", [[], [], [], [], [], [], [], []]}, 0x88e) 04:59:03 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044160, &(0x7f0000000040)="d5d88ebc") ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0x7ff, 0x100}, {0xfc89, 0xfb}, 0x8, 0x4, 0x1}) lseek(r0, 0x0, 0x3) accept4$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000000)=0x6e, 0x800) r1 = socket(0x5, 0x6, 0x7) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x71a) 04:59:03 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:03 executing program 4: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000000)) 04:59:03 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, 0x0) 04:59:03 executing program 5: lsetxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x2) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) recvmsg(r0, &(0x7f0000001880)={&(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000001800)=[{&(0x7f00000002c0)=""/153, 0x99}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/176, 0xb0}, {&(0x7f00000014c0)=""/239, 0xef}, {&(0x7f00000015c0)=""/210, 0xd2}, {&(0x7f00000016c0)=""/78, 0x4e}, {&(0x7f0000001740)=""/164, 0xa4}, {&(0x7f0000000380)=""/42, 0x2a}], 0x8}, 0x10000) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffffa, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000200)={0xffffffff, 0x81, 0x7fff, 0x4, 0x80000000}) syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/169, 0xa9) ioctl(r1, 0x0, &(0x7f0000000000)) 04:59:03 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:03 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, 0x0) 04:59:03 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:03 executing program 1: setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', &(0x7f0000000080)={0x0, 0xfb, 0x7d, 0x1, 0x8, "2f8101d59f40a172f5aefb1107824a89", "cba4aa3a2c2998d7ebe8dff0aaf4870c983a372c14621c3677ec41c861c17a85a2314b3002d6a59b33e41209a353322a1a83f1281521242c50788f05753e5d204321f0cc5fe7f7e159f9bea4a81d00a9740fd2c9acdce60514f07c0c72db78793df0fa01925df86c"}, 0x7d, 0x2) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x6b10e48400000000, 0x10100) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x2, 0x7, 0x9, 0x5, 'syz0\x00', 0x8b7}, 0x6, 0x4, 0x5, r1, 0x2, 0x7, 'syz1\x00', &(0x7f0000000180)=['em0:nodev\x00', 'trusted.overlay.upper\x00'], 0x20, [], [0xffffffff, 0xd2, 0xff, 0x1f]}) prctl$PR_SET_FPEXC(0xc, 0x40000) 04:59:03 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x2, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000200)={0x20000008}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e24, @empty}}, 0x0, 0x82, 0x0, "1c14baaaafb31d24cbc04153813d5de27a263f78f3dd0423fe201082ecb9ae3f969bbcd8d36aa981967ff083f2a580e9783edd3992658d4be3d59d25a1fddfbe805b6eace61e5dcaf33426dd2fe6085e"}, 0xd8) 04:59:03 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:03 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x8000000, 0x800) ioctl(r0, 0x9, &(0x7f0000000040)="08f6279e1eed75c8347d28cb866e363069ecad3fd008c62b443414d8f90bf0fde2417be1caf8460e72b14341c8f56781ed14e3fcd92f389daf253cef578625c9d509d8e9279b1c19be82dfdf76c30a8b5a163ac97a80e80901fac6f02cd0ea7c97793f425e49b57261b54dda29814979a8cd11c565bdb5bf0f9b18da7e39978251b06261f9467073afce587cf42f4c05d792cbe611433a6a1d43ba4a8400000000a8109ae833ca9f52fe0283700f3720818148e1d438c3399493817aeec3726c5818e4349ccd213a25c4da5c2df9289be2d74016") ioctl$SIOCAX25NOUID(r0, 0x89e3, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x100, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x5385, @loopback, 0x888e}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e24, 0x1, @remote, 0x3}, @in6={0xa, 0x4e21, 0x1, @loopback, 0x10001}, @in6={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x20}, 0x6}, @in6={0xa, 0x4e23, 0x6, @loopback, 0x56d}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e22, 0xcee, @loopback, 0xdd7}, @in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x14e}, @in6={0xa, 0x4e22, 0x100, @dev={0xfe, 0x80, [], 0x12}, 0x80000001}]}, &(0x7f0000000300)=0x10) openat$random(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000340)={r2, 0x100, 0x80000000, 0x10000, 0x10000, 0x6}, &(0x7f0000000380)=0x14) 04:59:03 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0xc1004111, &(0x7f0000000000)) 04:59:03 executing program 1 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:03 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:04 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:04 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="7365637572698679000000000000000000000000000000000000000000000000030000009c82c57b592b9926417decb7594b513a0000000000000000000000000000860000000000000000f7ffffffffffffff0000000000"], 0x58) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004110, &(0x7f0000000000)) 04:59:04 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:04 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x2, &(0x7f0000000000)) 04:59:04 executing program 4: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40) accept4$rose(r0, &(0x7f0000000040)=@short={0xb, @remote, @default, 0x1, @netrom}, &(0x7f0000000080)=0x1c, 0x80000) ioctl(r0, 0xc1004110, &(0x7f00000001c0)="b4f9932c468cfb08ffb309870fee9fd25b5344bc08eb1b44e88ca7ae97f22e8e24f0c505d8745b6f50df375a88d0edd4a889a4ba42c79133ab23ddb01e723e6624e9b4e0f179980b6f7058b7a1dbcdc3ed3caad792052040e5b8ced512e82962d2644351e494e27953a129077e0c12f62480329ddfed53af8be8cbbd20c840f385d26df890ba4c741cdf17baaecfa11fa9e2258aca37a4f98e3523173593f24dd23cb71cc6166f4eac6a30383d507ea497c1090a68de782be02c1fb172ffa753ad7898c6fb2b694c57a2f6db9f997f2377337e70") 04:59:04 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0xc1004111, &(0x7f0000000000)) 04:59:04 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x2, &(0x7f0000000000)) 04:59:04 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video1\x00', 0x2, 0x0) ioctl(r1, 0xc1004110, &(0x7f0000000000)) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/62) 04:59:04 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4112, &(0x7f0000000000)) 04:59:04 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4112, &(0x7f0000000000)) 04:59:04 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0xc1004111, &(0x7f0000000000)) 04:59:04 executing program 4: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7ffffffffd, 0x8000) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000000)) 04:59:04 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4122, &(0x7f0000000000)) 04:59:04 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x40) getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$TUNGETFILTER(r0, 0x801054db, &(0x7f0000000140)=""/195) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004110, &(0x7f0000000000)) 04:59:05 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f00000000c0)={0x9}) 04:59:05 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4122, &(0x7f0000000000)) 04:59:05 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000040)={0x1, 0x8}) ioctl(r1, 0xc1004110, &(0x7f0000000000)) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 04:59:05 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:05 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4140, &(0x7f0000000000)) 04:59:05 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xc39, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xffff, 0x8000) ioctl(r1, 0xc1004110, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) write$P9_RWSTAT(r0, &(0x7f0000000140)={0x7, 0x7f, 0x1}, 0x7) 04:59:05 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4141, &(0x7f0000000000)) 04:59:05 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r2, 0x104, 0x70bd26, 0x25dfdbff, {{}, 0x0, 0x4107, 0x0, {0x4c, 0x18, {0xfffffffffffffffa, @link='syz1\x00'}}}, ["", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x40008c1}, 0x44000) ioctl(r1, 0xc1004110, &(0x7f0000000000)) 04:59:05 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:05 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4140, &(0x7f0000000000)) 04:59:05 executing program 4 (fault-call:2 fault-nth:0): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:05 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4142, &(0x7f0000000000)) [ 314.839792] FAULT_INJECTION: forcing a failure. [ 314.839792] name failslab, interval 1, probability 0, space 0, times 0 [ 314.867856] CPU: 1 PID: 12060 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 314.875178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.884536] Call Trace: [ 314.887151] dump_stack+0x172/0x1f0 [ 314.890783] should_fail.cold+0xa/0x1b [ 314.894664] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 314.899775] ? lock_downgrade+0x810/0x810 [ 314.903923] ? ___might_sleep+0x163/0x280 [ 314.908067] __should_failslab+0x121/0x190 [ 314.912296] should_failslab+0x9/0x14 [ 314.916088] __kmalloc_track_caller+0x2d8/0x740 [ 314.920748] ? __sb_end_write+0xd9/0x110 [ 314.924806] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 314.930347] ? strndup_user+0x77/0xd0 [ 314.934148] memdup_user+0x26/0xb0 [ 314.937676] strndup_user+0x77/0xd0 [ 314.941340] ksys_mount+0x3c/0x150 [ 314.944890] __x64_sys_mount+0xbe/0x150 [ 314.948873] do_syscall_64+0x103/0x610 [ 314.952753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 314.957929] RIP: 0033:0x457e29 [ 314.961111] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 314.980540] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 314.988261] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 314.995528] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 315.002800] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 315.010077] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 315.017355] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:06 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f00000000c0)={0x9}) 04:59:06 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:06 executing program 5: r0 = accept4$unix(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000280)=0x6e, 0x800) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000000740)="018c07956479ea13f434d99c66d13fc73089ba5d78fe57a0947809f7fe0d4333f88dd64adc0181692f0e3ed88e53c95c74a63712454d62b6838dde23bcd97bb9b1ea0700000023d5e3f21e71e787ed78a0744a72ead1dad2bde44784b39772f3a54e3accb383a8fc3fb8c6e7cbc813188b0d5ed68b2c5cc2412a52934ee21b8ad2aea9bcfea79624d2b27814e717f225ea4d9b105da804838e729a567503809c6911decb1158ac6ef8c608077e9cdfce612816b240a646140637f33b5ce53327f9af534ad4eb3319f56598620fab29a858fb3e9beb24320dd49a8f08ae51") r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x0, 0x1) ioctl(0xffffffffffffffff, 0xc1004110, &(0x7f0000000000)) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000000040)=0x4, 0x4) 04:59:06 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4141, &(0x7f0000000000)) 04:59:06 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4143, &(0x7f0000000000)) 04:59:06 executing program 4 (fault-call:2 fault-nth:1): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:06 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4144, &(0x7f0000000000)) 04:59:06 executing program 0: syz_open_dev$mouse(0x0, 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) [ 315.498856] FAULT_INJECTION: forcing a failure. [ 315.498856] name failslab, interval 1, probability 0, space 0, times 0 04:59:06 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4142, &(0x7f0000000000)) 04:59:06 executing program 0: syz_open_dev$mouse(0x0, 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) [ 315.577021] CPU: 1 PID: 12075 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 315.584355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.593729] Call Trace: [ 315.596332] dump_stack+0x172/0x1f0 [ 315.599972] should_fail.cold+0xa/0x1b [ 315.603869] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 315.608983] ? lock_downgrade+0x810/0x810 [ 315.613144] ? ___might_sleep+0x163/0x280 [ 315.617311] __should_failslab+0x121/0x190 [ 315.621566] should_failslab+0x9/0x14 04:59:06 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4143, &(0x7f0000000000)) [ 315.625394] kmem_cache_alloc_trace+0x2d1/0x760 [ 315.630076] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.635642] ? _copy_from_user+0xdd/0x150 [ 315.639809] copy_mount_options+0x5c/0x3a0 [ 315.644055] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.649626] ksys_mount+0xa7/0x150 [ 315.653186] __x64_sys_mount+0xbe/0x150 [ 315.657174] do_syscall_64+0x103/0x610 [ 315.661103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 315.666295] RIP: 0033:0x457e29 04:59:06 executing program 0: syz_open_dev$mouse(0x0, 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) [ 315.669495] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 315.688406] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 315.696130] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 315.703408] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 315.710692] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 315.717970] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 315.725243] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:07 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f00000000c0)={0x9}) 04:59:07 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:07 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4147, &(0x7f0000000000)) 04:59:07 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2000000004005) ioctl(r0, 0xc1004110, &(0x7f0000000000)) 04:59:07 executing program 4 (fault-call:2 fault-nth:2): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:07 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4144, &(0x7f0000000000)) 04:59:07 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4147, &(0x7f0000000000)) [ 316.358427] FAULT_INJECTION: forcing a failure. [ 316.358427] name failslab, interval 1, probability 0, space 0, times 0 [ 316.383095] CPU: 0 PID: 12116 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 316.390410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.399766] Call Trace: [ 316.402372] dump_stack+0x172/0x1f0 [ 316.406014] should_fail.cold+0xa/0x1b [ 316.409913] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 316.415022] ? lock_downgrade+0x810/0x810 [ 316.419175] ? ___might_sleep+0x163/0x280 [ 316.423339] __should_failslab+0x121/0x190 [ 316.427599] should_failslab+0x9/0x14 [ 316.431404] kmem_cache_alloc+0x2b2/0x6f0 [ 316.435561] ? fs_reclaim_acquire+0x20/0x20 [ 316.439916] ? find_held_lock+0x35/0x130 [ 316.443992] getname_flags+0xd6/0x5b0 [ 316.447810] user_path_at_empty+0x2f/0x50 [ 316.451971] do_mount+0x15e/0x2d30 [ 316.455519] ? copy_mount_options+0x5c/0x3a0 [ 316.459944] ? copy_mount_string+0x40/0x40 [ 316.464186] ? kmem_cache_alloc_trace+0x354/0x760 [ 316.469042] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 316.474606] ? _copy_from_user+0xdd/0x150 [ 316.478773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.484325] ? copy_mount_options+0x280/0x3a0 [ 316.488835] ksys_mount+0xdb/0x150 [ 316.492383] __x64_sys_mount+0xbe/0x150 [ 316.496368] do_syscall_64+0x103/0x610 [ 316.500264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 316.505453] RIP: 0033:0x457e29 [ 316.508647] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 316.527554] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 316.527579] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 316.527595] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 316.527604] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 04:59:07 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4148, &(0x7f0000000000)) 04:59:07 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4148, &(0x7f0000000000)) 04:59:07 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4161, &(0x7f0000000000)) 04:59:07 executing program 5: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x7ff, &(0x7f0000000040)="829e65b9ae4df7197e177a020d3ed878a0e91d7f5baabb91e8242a8d6169583ab69292f4c20b48c29a221acef046503a97affc28ee31942df640cf8303f4bafe2f896d0585d2de176f832b813be9ae54083c018281e95dfe1f38a6c51198aff44f61e38d18743e636c82dd13f91ec34664e97a39c6335403ead7532a79e91e4ac34a26fb3c47af8be52fd75fbed34c5d3fbf3344bbd26db34f4a2d6fc762") r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000000)) [ 316.527616] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 316.564380] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:07 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4161, &(0x7f0000000000)) 04:59:08 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, 0x0) 04:59:08 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5421, &(0x7f0000000000)) 04:59:08 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:08 executing program 4 (fault-call:2 fault-nth:3): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:08 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5421, &(0x7f0000000000)) 04:59:08 executing program 5 (fault-call:4 fault-nth:0): mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 317.233629] FAULT_INJECTION: forcing a failure. [ 317.233629] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 317.245480] CPU: 0 PID: 12152 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 317.252757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.255470] FAULT_INJECTION: forcing a failure. [ 317.255470] name failslab, interval 1, probability 0, space 0, times 0 [ 317.262116] Call Trace: [ 317.275886] dump_stack+0x172/0x1f0 [ 317.279522] should_fail.cold+0xa/0x1b [ 317.283414] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 317.288535] should_fail_alloc_page+0x50/0x60 [ 317.293031] __alloc_pages_nodemask+0x1a1/0x710 [ 317.297706] ? __alloc_pages_slowpath+0x2900/0x2900 [ 317.302732] ? find_held_lock+0x35/0x130 [ 317.306816] cache_grow_begin+0x9c/0x8c0 [ 317.310880] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.316419] ? check_preemption_disabled+0x48/0x290 [ 317.321441] kmem_cache_alloc+0x62d/0x6f0 [ 317.325605] ? kmem_cache_alloc_trace+0x5a4/0x760 [ 317.330458] getname_flags+0xd6/0x5b0 [ 317.334269] user_path_at_empty+0x2f/0x50 [ 317.338426] do_mount+0x15e/0x2d30 [ 317.341969] ? copy_mount_options+0x5c/0x3a0 [ 317.346388] ? copy_mount_string+0x40/0x40 [ 317.350628] ? kmem_cache_alloc_trace+0x354/0x760 [ 317.355483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.361023] ? copy_mount_options+0x280/0x3a0 [ 317.365525] ksys_mount+0xdb/0x150 [ 317.369071] __x64_sys_mount+0xbe/0x150 [ 317.373057] do_syscall_64+0x103/0x610 [ 317.376955] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.382147] RIP: 0033:0x457e29 [ 317.385338] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 317.404247] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 317.411961] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 317.419231] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 317.426502] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 04:59:08 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5450, &(0x7f0000000000)) 04:59:08 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5450, &(0x7f0000000000)) [ 317.433774] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 317.441050] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 [ 317.448344] CPU: 1 PID: 12149 Comm: syz-executor.5 Not tainted 5.0.0-rc8+ #88 [ 317.455627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.464980] Call Trace: [ 317.465007] dump_stack+0x172/0x1f0 [ 317.465027] should_fail.cold+0xa/0x1b [ 317.465043] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 317.465058] ? lock_downgrade+0x810/0x810 [ 317.465075] ? ___might_sleep+0x163/0x280 [ 317.465105] __should_failslab+0x121/0x190 [ 317.484396] should_failslab+0x9/0x14 [ 317.484414] __kmalloc_track_caller+0x2d8/0x740 [ 317.484429] ? __sb_end_write+0xd9/0x110 [ 317.484448] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 317.484464] ? strndup_user+0x77/0xd0 [ 317.484482] memdup_user+0x26/0xb0 [ 317.484498] strndup_user+0x77/0xd0 [ 317.501316] ksys_mount+0x3c/0x150 [ 317.501338] __x64_sys_mount+0xbe/0x150 [ 317.501358] do_syscall_64+0x103/0x610 04:59:08 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5451, &(0x7f0000000000)) [ 317.501379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.501393] RIP: 0033:0x457e29 [ 317.541636] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 317.560556] RSP: 002b:00007f5e4aacac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 317.568283] RAX: ffffffffffffffda RBX: 00007f5e4aacac90 RCX: 0000000000457e29 [ 317.568293] RDX: 0000000020000100 RSI: 0000000020000000 RDI: 0000000000000000 04:59:08 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5451, &(0x7f0000000000)) [ 317.568302] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 317.568311] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5e4aacb6d4 [ 317.568320] R13: 00000000004c3bfd R14: 00000000004d6e18 R15: 0000000000000005 04:59:08 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5452, &(0x7f0000000000)) 04:59:08 executing program 4 (fault-call:2 fault-nth:4): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 317.772621] FAULT_INJECTION: forcing a failure. [ 317.772621] name failslab, interval 1, probability 0, space 0, times 0 [ 317.802733] CPU: 1 PID: 12174 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 317.810062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.819436] Call Trace: [ 317.822049] dump_stack+0x172/0x1f0 [ 317.825701] should_fail.cold+0xa/0x1b [ 317.829612] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 317.834730] ? lock_downgrade+0x810/0x810 [ 317.838896] ? ___might_sleep+0x163/0x280 [ 317.843063] __should_failslab+0x121/0x190 [ 317.847322] should_failslab+0x9/0x14 [ 317.851131] kmem_cache_alloc+0x2b2/0x6f0 [ 317.855282] ? lock_downgrade+0x810/0x810 [ 317.859421] alloc_vfsmnt+0x28/0x780 [ 317.863138] vfs_kern_mount.part.0+0x2a/0x410 [ 317.867630] do_mount+0x581/0x2d30 [ 317.871162] ? finish_automount+0x481/0x490 [ 317.875478] ? copy_mount_string+0x40/0x40 [ 317.879716] ? kmem_cache_alloc_trace+0x354/0x760 [ 317.884559] ? _copy_from_user+0xdd/0x150 [ 317.888722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.894268] ? copy_mount_options+0x280/0x3a0 [ 317.898756] ksys_mount+0xdb/0x150 [ 317.902285] __x64_sys_mount+0xbe/0x150 [ 317.906255] do_syscall_64+0x103/0x610 [ 317.910135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.915778] RIP: 0033:0x457e29 [ 317.918960] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 317.937850] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 317.945556] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 317.952846] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 317.960116] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 04:59:08 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, 0x0) [ 317.967373] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 317.974631] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:08 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5460, &(0x7f0000000000)) 04:59:08 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:08 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5452, &(0x7f0000000000)) 04:59:08 executing program 4 (fault-call:2 fault-nth:5): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:09 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 318.101379] FAULT_INJECTION: forcing a failure. [ 318.101379] name failslab, interval 1, probability 0, space 0, times 0 04:59:09 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:09 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5460, &(0x7f0000000000)) [ 318.154603] CPU: 1 PID: 12189 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 318.161922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.161929] Call Trace: [ 318.161957] dump_stack+0x172/0x1f0 [ 318.161979] should_fail.cold+0xa/0x1b [ 318.162005] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 318.186552] ? lock_downgrade+0x810/0x810 [ 318.190725] ? ___might_sleep+0x163/0x280 [ 318.190750] __should_failslab+0x121/0x190 [ 318.190769] should_failslab+0x9/0x14 [ 318.190785] kmem_cache_alloc+0x2b2/0x6f0 [ 318.207096] ? lock_downgrade+0x810/0x810 [ 318.211270] alloc_vfsmnt+0x28/0x780 [ 318.215003] vfs_kern_mount.part.0+0x2a/0x410 [ 318.219523] do_mount+0x581/0x2d30 [ 318.223090] ? finish_automount+0x481/0x490 [ 318.228394] ? copy_mount_string+0x40/0x40 [ 318.232652] ? kmem_cache_alloc_trace+0x354/0x760 [ 318.237522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.243074] ? copy_mount_options+0x280/0x3a0 [ 318.247605] ksys_mount+0xdb/0x150 [ 318.251167] __x64_sys_mount+0xbe/0x150 04:59:09 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044102, &(0x7f0000000000)) [ 318.255163] do_syscall_64+0x103/0x610 [ 318.259067] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 318.264268] RIP: 0033:0x457e29 [ 318.267466] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 318.286378] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 318.294100] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 04:59:09 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044103, &(0x7f0000000000)) 04:59:09 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044102, &(0x7f0000000000)) [ 318.301376] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 318.308652] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 318.315937] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 318.323214] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:09 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:09 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, 0x0) 04:59:09 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0xc1004111, &(0x7f0000000000)) 04:59:09 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044104, &(0x7f0000000000)) 04:59:09 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044103, &(0x7f0000000000)) 04:59:09 executing program 4 (fault-call:2 fault-nth:6): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:09 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xf0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:09 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x1020, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:09 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044104, &(0x7f0000000000)) [ 318.944838] FAULT_INJECTION: forcing a failure. [ 318.944838] name failslab, interval 1, probability 0, space 0, times 0 [ 318.978349] CPU: 1 PID: 12229 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 318.985667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 04:59:10 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044145, &(0x7f0000000000)) [ 318.995028] Call Trace: [ 318.997639] dump_stack+0x172/0x1f0 [ 319.001310] should_fail.cold+0xa/0x1b [ 319.005219] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 319.010342] ? lock_downgrade+0x810/0x810 [ 319.014507] ? ___might_sleep+0x163/0x280 [ 319.018673] __should_failslab+0x121/0x190 [ 319.022920] should_failslab+0x9/0x14 [ 319.026727] kmem_cache_alloc_trace+0x2d1/0x760 [ 319.031411] ? kasan_check_read+0x11/0x20 [ 319.035565] ? do_raw_spin_unlock+0x57/0x270 [ 319.035595] ? get_anon_bdev+0xc0/0xc0 [ 319.035611] sget_userns+0x11b/0xd30 [ 319.035626] ? get_anon_bdev+0xc0/0xc0 [ 319.035643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.048124] ? get_anon_bdev+0xc0/0xc0 [ 319.048142] sget+0x10c/0x150 [ 319.048225] ? fuse_get_root_inode+0xf0/0xf0 [ 319.048243] mount_nodev+0x31/0x110 [ 319.061526] fuse_mount+0x2d/0x40 [ 319.061546] mount_fs+0x106/0x3ff [ 319.061565] ? emergency_thaw_all+0x1a0/0x1a0 [ 319.061652] ? __init_waitqueue_head+0x36/0x90 [ 319.069112] vfs_kern_mount.part.0+0x6f/0x410 [ 319.069135] do_mount+0x581/0x2d30 [ 319.069152] ? finish_automount+0x481/0x490 [ 319.069172] ? copy_mount_string+0x40/0x40 [ 319.079693] ? kmem_cache_alloc_trace+0x354/0x760 [ 319.079720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.079736] ? copy_mount_options+0x280/0x3a0 [ 319.079757] ksys_mount+0xdb/0x150 [ 319.079775] __x64_sys_mount+0xbe/0x150 [ 319.088841] do_syscall_64+0x103/0x610 [ 319.088863] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.088876] RIP: 0033:0x457e29 04:59:10 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044160, &(0x7f0000000000)) [ 319.088891] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 319.088902] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 319.166619] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 319.173896] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 319.181176] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 319.188448] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 04:59:10 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044145, &(0x7f0000000000)) 04:59:10 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x2000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 319.195720] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:10 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044160, &(0x7f0000000000)) 04:59:10 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0xc1004111, &(0x7f0000000000)) 04:59:10 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40049409, &(0x7f0000000000)) 04:59:10 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x2010, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:10 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)) 04:59:10 executing program 4 (fault-call:2 fault-nth:7): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:10 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40049409, &(0x7f0000000000)) [ 319.809519] FAULT_INJECTION: forcing a failure. [ 319.809519] name failslab, interval 1, probability 0, space 0, times 0 04:59:10 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0xc1004111, &(0x7f0000000000)) 04:59:10 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 319.850569] CPU: 1 PID: 12273 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 319.857905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.867266] Call Trace: [ 319.869877] dump_stack+0x172/0x1f0 [ 319.873530] should_fail.cold+0xa/0x1b [ 319.877431] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 319.882543] ? lock_downgrade+0x810/0x810 [ 319.886716] ? ___might_sleep+0x163/0x280 [ 319.890881] __should_failslab+0x121/0x190 [ 319.895134] should_failslab+0x9/0x14 [ 319.898946] __kmalloc+0x2dc/0x740 [ 319.902506] ? lockdep_init_map+0x10c/0x5b0 [ 319.906841] ? prealloc_shrinker+0xdf/0x340 [ 319.911177] prealloc_shrinker+0xdf/0x340 [ 319.915705] sget_userns+0x7ef/0xd30 [ 319.919433] ? get_anon_bdev+0xc0/0xc0 [ 319.923336] ? get_anon_bdev+0xc0/0xc0 [ 319.927230] sget+0x10c/0x150 [ 319.930348] ? fuse_get_root_inode+0xf0/0xf0 [ 319.934765] mount_nodev+0x31/0x110 [ 319.938408] fuse_mount+0x2d/0x40 [ 319.941873] mount_fs+0x106/0x3ff [ 319.945335] ? emergency_thaw_all+0x1a0/0x1a0 04:59:10 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084149, &(0x7f0000000000)) 04:59:10 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084149, &(0x7f0000000000)) [ 319.949841] ? __init_waitqueue_head+0x36/0x90 [ 319.954440] vfs_kern_mount.part.0+0x6f/0x410 [ 319.958958] do_mount+0x581/0x2d30 [ 319.962514] ? finish_automount+0x481/0x490 [ 319.966848] ? copy_mount_string+0x40/0x40 [ 319.966865] ? kmem_cache_alloc_trace+0x354/0x760 [ 319.966886] ? _copy_from_user+0xdd/0x150 [ 319.966905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.985642] ? copy_mount_options+0x280/0x3a0 [ 319.985665] ksys_mount+0xdb/0x150 [ 319.985683] __x64_sys_mount+0xbe/0x150 [ 319.985703] do_syscall_64+0x103/0x610 [ 319.985722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 319.985737] RIP: 0033:0x457e29 [ 319.997728] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 319.997736] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 319.997751] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 04:59:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40184150, &(0x7f0000000000)) 04:59:11 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x3f00, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 319.997761] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 319.997769] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 319.997778] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 319.997790] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:11 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40184150, &(0x7f0000000000)) 04:59:11 executing program 4 (fault-call:2 fault-nth:8): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:11 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) [ 320.287082] FAULT_INJECTION: forcing a failure. [ 320.287082] name failslab, interval 1, probability 0, space 0, times 0 [ 320.322978] CPU: 0 PID: 12312 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 320.330305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.339672] Call Trace: [ 320.342325] dump_stack+0x172/0x1f0 [ 320.345973] should_fail.cold+0xa/0x1b [ 320.349885] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 320.355003] ? lock_downgrade+0x810/0x810 [ 320.359177] ? ___might_sleep+0x163/0x280 [ 320.363332] __should_failslab+0x121/0x190 [ 320.367598] should_failslab+0x9/0x14 [ 320.371413] __kmalloc+0x2dc/0x740 [ 320.374956] ? __list_lru_init+0xd5/0x6e0 [ 320.379107] __list_lru_init+0xd5/0x6e0 [ 320.383082] sget_userns+0x81e/0xd30 [ 320.386803] ? get_anon_bdev+0xc0/0xc0 [ 320.390706] ? get_anon_bdev+0xc0/0xc0 [ 320.394616] sget+0x10c/0x150 [ 320.397719] ? fuse_get_root_inode+0xf0/0xf0 [ 320.402128] mount_nodev+0x31/0x110 [ 320.405754] fuse_mount+0x2d/0x40 [ 320.409222] mount_fs+0x106/0x3ff [ 320.412664] ? emergency_thaw_all+0x1a0/0x1a0 [ 320.417155] ? __init_waitqueue_head+0x36/0x90 [ 320.421745] vfs_kern_mount.part.0+0x6f/0x410 [ 320.426241] do_mount+0x581/0x2d30 [ 320.429783] ? finish_automount+0x481/0x490 [ 320.434108] ? copy_mount_string+0x40/0x40 [ 320.438351] ? kmem_cache_alloc_trace+0x354/0x760 [ 320.443202] ? _copy_from_user+0xdd/0x150 [ 320.447360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.452900] ? copy_mount_options+0x280/0x3a0 [ 320.457403] ksys_mount+0xdb/0x150 [ 320.460946] __x64_sys_mount+0xbe/0x150 [ 320.464938] do_syscall_64+0x103/0x610 [ 320.468835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 320.474023] RIP: 0033:0x457e29 [ 320.477251] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 320.496151] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 320.503865] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 320.511127] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 320.518379] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 320.525644] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 320.532918] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:11 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)) 04:59:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40184152, &(0x7f0000000000)) 04:59:11 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40184152, &(0x7f0000000000)) 04:59:11 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x4000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:11 executing program 4 (fault-call:2 fault-nth:9): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:11 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 04:59:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4020940d, &(0x7f0000000000)) [ 320.715131] FAULT_INJECTION: forcing a failure. [ 320.715131] name failslab, interval 1, probability 0, space 0, times 0 [ 320.754121] CPU: 1 PID: 12320 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 320.761443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 320.770864] Call Trace: [ 320.773475] dump_stack+0x172/0x1f0 [ 320.777125] should_fail.cold+0xa/0x1b [ 320.781026] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 320.786136] ? lock_downgrade+0x810/0x810 [ 320.786156] ? ___might_sleep+0x163/0x280 [ 320.786179] __should_failslab+0x121/0x190 [ 320.786197] should_failslab+0x9/0x14 [ 320.786217] kmem_cache_alloc_node_trace+0x270/0x720 [ 320.807631] ? rcu_lockdep_current_cpu_online+0xe3/0x130 04:59:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80044100, &(0x7f0000000000)) 04:59:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80084121, &(0x7f0000000000)) [ 320.813117] __kmalloc_node+0x3d/0x70 [ 320.816935] kvmalloc_node+0x68/0x100 [ 320.820748] __list_lru_init+0x4aa/0x6e0 [ 320.824826] sget_userns+0x81e/0xd30 [ 320.828553] ? get_anon_bdev+0xc0/0xc0 [ 320.832475] ? get_anon_bdev+0xc0/0xc0 [ 320.836373] sget+0x10c/0x150 [ 320.839489] ? fuse_get_root_inode+0xf0/0xf0 [ 320.843911] mount_nodev+0x31/0x110 [ 320.847552] fuse_mount+0x2d/0x40 [ 320.851028] mount_fs+0x106/0x3ff [ 320.854490] ? emergency_thaw_all+0x1a0/0x1a0 [ 320.858990] ? __init_waitqueue_head+0x36/0x90 04:59:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184132, &(0x7f0000000000)) [ 320.863602] vfs_kern_mount.part.0+0x6f/0x410 [ 320.868126] do_mount+0x581/0x2d30 [ 320.871684] ? finish_automount+0x481/0x490 [ 320.876021] ? copy_mount_string+0x40/0x40 [ 320.880271] ? kmem_cache_alloc_trace+0x354/0x760 [ 320.885133] ? _copy_from_user+0xdd/0x150 [ 320.889299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.894846] ? copy_mount_options+0x280/0x3a0 [ 320.899358] ksys_mount+0xdb/0x150 [ 320.902914] __x64_sys_mount+0xbe/0x150 [ 320.906905] do_syscall_64+0x103/0x610 [ 320.910807] entry_SYSCALL_64_after_hwframe+0x49/0xbe 04:59:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184151, &(0x7f0000000000)) [ 320.916001] RIP: 0033:0x457e29 [ 320.919201] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 320.938121] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 320.945844] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 320.953135] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184153, &(0x7f0000000000)) [ 320.960420] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 320.967697] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 320.974975] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:12 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)) 04:59:12 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4020940d, &(0x7f0000000000)) 04:59:12 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x6087, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:12 executing program 4 (fault-call:2 fault-nth:10): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:12 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80984120, &(0x7f0000000000)) 04:59:12 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) [ 321.591568] FAULT_INJECTION: forcing a failure. [ 321.591568] name failslab, interval 1, probability 0, space 0, times 0 [ 321.618548] CPU: 1 PID: 12360 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 321.625889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.635264] Call Trace: [ 321.637870] dump_stack+0x172/0x1f0 04:59:12 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x81204101, &(0x7f0000000000)) [ 321.641513] should_fail.cold+0xa/0x1b [ 321.645416] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 321.650528] ? lock_downgrade+0x810/0x810 [ 321.654780] ? ___might_sleep+0x163/0x280 [ 321.658944] __should_failslab+0x121/0x190 [ 321.658964] should_failslab+0x9/0x14 [ 321.658980] kmem_cache_alloc_trace+0x2d1/0x760 [ 321.671664] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 321.671688] __memcg_init_list_lru_node+0x8a/0x1e0 [ 321.671706] __list_lru_init+0x3d3/0x6e0 [ 321.685816] sget_userns+0x81e/0xd30 04:59:12 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xedc0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:12 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0045878, &(0x7f0000000000)) [ 321.689540] ? get_anon_bdev+0xc0/0xc0 [ 321.693462] ? get_anon_bdev+0xc0/0xc0 [ 321.697369] sget+0x10c/0x150 [ 321.700490] ? fuse_get_root_inode+0xf0/0xf0 [ 321.704910] mount_nodev+0x31/0x110 [ 321.708547] fuse_mount+0x2d/0x40 [ 321.712020] mount_fs+0x106/0x3ff [ 321.715487] ? emergency_thaw_all+0x1a0/0x1a0 [ 321.720012] ? __init_waitqueue_head+0x36/0x90 [ 321.724612] vfs_kern_mount.part.0+0x6f/0x410 [ 321.724632] do_mount+0x581/0x2d30 [ 321.724648] ? finish_automount+0x481/0x490 [ 321.724666] ? copy_mount_string+0x40/0x40 [ 321.724682] ? kmem_cache_alloc_trace+0x354/0x760 [ 321.724701] ? _copy_from_user+0xdd/0x150 [ 321.750239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.755797] ? copy_mount_options+0x280/0x3a0 [ 321.760313] ksys_mount+0xdb/0x150 [ 321.763880] __x64_sys_mount+0xbe/0x150 [ 321.767871] do_syscall_64+0x103/0x610 [ 321.771782] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.776982] RIP: 0033:0x457e29 [ 321.780185] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 321.799099] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 321.799113] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 321.799122] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 321.799131] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 321.799140] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 04:59:12 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80044100, &(0x7f0000000000)) [ 321.799149] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:12 executing program 4 (fault-call:2 fault-nth:11): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:12 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, 0x0) [ 321.988997] FAULT_INJECTION: forcing a failure. [ 321.988997] name failslab, interval 1, probability 0, space 0, times 0 [ 322.003617] CPU: 1 PID: 12388 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 322.010910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.020263] Call Trace: [ 322.022870] dump_stack+0x172/0x1f0 [ 322.026518] should_fail.cold+0xa/0x1b [ 322.030414] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 322.035522] ? lock_downgrade+0x810/0x810 [ 322.039688] ? ___might_sleep+0x163/0x280 [ 322.044350] __should_failslab+0x121/0x190 [ 322.044370] should_failslab+0x9/0x14 [ 322.044385] kmem_cache_alloc_trace+0x2d1/0x760 [ 322.044401] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 322.044422] __memcg_init_list_lru_node+0x8a/0x1e0 [ 322.044440] __list_lru_init+0x3d3/0x6e0 [ 322.044462] sget_userns+0x81e/0xd30 [ 322.044477] ? get_anon_bdev+0xc0/0xc0 [ 322.044499] ? get_anon_bdev+0xc0/0xc0 [ 322.044514] sget+0x10c/0x150 [ 322.044532] ? fuse_get_root_inode+0xf0/0xf0 [ 322.057241] mount_nodev+0x31/0x110 [ 322.057260] fuse_mount+0x2d/0x40 [ 322.057278] mount_fs+0x106/0x3ff [ 322.057296] ? emergency_thaw_all+0x1a0/0x1a0 [ 322.105299] ? __init_waitqueue_head+0x36/0x90 [ 322.109897] vfs_kern_mount.part.0+0x6f/0x410 [ 322.114405] do_mount+0x581/0x2d30 [ 322.117942] ? finish_automount+0x481/0x490 [ 322.122266] ? copy_mount_string+0x40/0x40 [ 322.126507] ? kmem_cache_alloc_trace+0x354/0x760 [ 322.131369] ? _copy_from_user+0xdd/0x150 [ 322.135512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.141038] ? copy_mount_options+0x280/0x3a0 [ 322.145539] ksys_mount+0xdb/0x150 [ 322.149101] __x64_sys_mount+0xbe/0x150 [ 322.153103] do_syscall_64+0x103/0x610 [ 322.156995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.162170] RIP: 0033:0x457e29 [ 322.165356] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 322.184261] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 322.192145] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 322.199412] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 322.206701] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 322.213975] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 322.221239] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:13 executing program 4 (fault-call:2 fault-nth:12): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:13 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80084121, &(0x7f0000000000)) 04:59:13 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0045878, &(0x7f0000000000)) 04:59:13 executing program 2 (fault-call:9 fault-nth:0): r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:13 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xf000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:13 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, 0x0) [ 322.466184] FAULT_INJECTION: forcing a failure. [ 322.466184] name failslab, interval 1, probability 0, space 0, times 0 [ 322.496762] CPU: 0 PID: 12406 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 322.504080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.513435] Call Trace: 04:59:13 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184132, &(0x7f0000000000)) [ 322.516039] dump_stack+0x172/0x1f0 [ 322.519681] should_fail.cold+0xa/0x1b [ 322.523599] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 322.528729] ? lock_downgrade+0x810/0x810 [ 322.532890] ? ___might_sleep+0x163/0x280 [ 322.537055] __should_failslab+0x121/0x190 [ 322.541298] should_failslab+0x9/0x14 [ 322.545102] kmem_cache_alloc_trace+0x2d1/0x760 [ 322.549780] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 322.554898] __memcg_init_list_lru_node+0x8a/0x1e0 [ 322.559841] __list_lru_init+0x3d3/0x6e0 04:59:13 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184151, &(0x7f0000000000)) 04:59:13 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x40000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:13 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xf0ffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 322.563914] sget_userns+0x81e/0xd30 [ 322.567647] ? get_anon_bdev+0xc0/0xc0 [ 322.571550] ? get_anon_bdev+0xc0/0xc0 [ 322.575467] sget+0x10c/0x150 [ 322.578602] ? fuse_get_root_inode+0xf0/0xf0 [ 322.583020] mount_nodev+0x31/0x110 [ 322.586657] fuse_mount+0x2d/0x40 [ 322.590120] mount_fs+0x106/0x3ff [ 322.593598] ? emergency_thaw_all+0x1a0/0x1a0 [ 322.598116] ? __init_waitqueue_head+0x36/0x90 [ 322.602716] vfs_kern_mount.part.0+0x6f/0x410 [ 322.607232] do_mount+0x581/0x2d30 [ 322.610785] ? finish_automount+0x481/0x490 04:59:13 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x1000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 322.615124] ? copy_mount_string+0x40/0x40 [ 322.619369] ? kmem_cache_alloc_trace+0x354/0x760 [ 322.624233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.629785] ? copy_mount_options+0x280/0x3a0 [ 322.634295] ksys_mount+0xdb/0x150 [ 322.637846] __x64_sys_mount+0xbe/0x150 [ 322.641836] do_syscall_64+0x103/0x610 [ 322.645747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 322.650944] RIP: 0033:0x457e29 04:59:13 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x2000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 322.654147] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 322.673060] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 322.680779] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 322.688055] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 322.695328] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 322.702612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 322.709882] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:13 executing program 4 (fault-call:2 fault-nth:13): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:13 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0189436, &(0x7f0000000000)) 04:59:13 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:13 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184153, &(0x7f0000000000)) 04:59:13 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, 0x0) 04:59:13 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc020660b, &(0x7f0000000000)) 04:59:13 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x20000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:13 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80984120, &(0x7f0000000000)) [ 322.894661] FAULT_INJECTION: forcing a failure. [ 322.894661] name failslab, interval 1, probability 0, space 0, times 0 [ 322.963723] CPU: 0 PID: 12450 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 322.971044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.980405] Call Trace: [ 322.983010] dump_stack+0x172/0x1f0 [ 322.986660] should_fail.cold+0xa/0x1b [ 322.990566] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 322.995692] ? lock_downgrade+0x810/0x810 [ 322.999850] ? ___might_sleep+0x163/0x280 [ 323.004018] __should_failslab+0x121/0x190 04:59:13 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x20100000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 323.006817] 9pnet_virtio: no channels available for device ./file0 [ 323.008268] should_failslab+0x9/0x14 [ 323.008284] kmem_cache_alloc_trace+0x2d1/0x760 [ 323.008307] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 323.028190] __memcg_init_list_lru_node+0x8a/0x1e0 [ 323.033132] __list_lru_init+0x3d3/0x6e0 [ 323.037207] sget_userns+0x81e/0xd30 [ 323.040925] ? get_anon_bdev+0xc0/0xc0 [ 323.044829] ? get_anon_bdev+0xc0/0xc0 [ 323.048734] sget+0x10c/0x150 [ 323.051856] ? fuse_get_root_inode+0xf0/0xf0 [ 323.056270] mount_nodev+0x31/0x110 [ 323.059992] fuse_mount+0x2d/0x40 04:59:14 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x2, r2, &(0x7f00000000c0)={0x9}) [ 323.063455] mount_fs+0x106/0x3ff [ 323.066924] ? emergency_thaw_all+0x1a0/0x1a0 [ 323.071427] ? __init_waitqueue_head+0x36/0x90 [ 323.076030] vfs_kern_mount.part.0+0x6f/0x410 [ 323.079118] 9pnet_virtio: no channels available for device [ 323.080533] do_mount+0x581/0x2d30 [ 323.080550] ? finish_automount+0x481/0x490 [ 323.080571] ? copy_mount_string+0x40/0x40 [ 323.080604] ? kmem_cache_alloc_trace+0x354/0x760 [ 323.103210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.108768] ? copy_mount_options+0x280/0x3a0 04:59:14 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x3f000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 323.113272] ksys_mount+0xdb/0x150 [ 323.116818] __x64_sys_mount+0xbe/0x150 [ 323.120810] do_syscall_64+0x103/0x610 [ 323.124713] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.129907] RIP: 0033:0x457e29 [ 323.133104] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 323.152014] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 04:59:14 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x81204101, &(0x7f0000000000)) [ 323.159736] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 323.167013] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 323.174287] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 323.174295] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 323.174303] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:14 executing program 4 (fault-call:2 fault-nth:14): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:14 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x40000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:14 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884113, &(0x7f0000000000)) 04:59:14 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0045878, &(0x7f0000000000)) 04:59:14 executing program 0 (fault-call:2 fault-nth:0): syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) [ 323.412037] FAULT_INJECTION: forcing a failure. [ 323.412037] name failslab, interval 1, probability 0, space 0, times 0 [ 323.430371] FAULT_INJECTION: forcing a failure. [ 323.430371] name failslab, interval 1, probability 0, space 0, times 0 [ 323.438150] CPU: 1 PID: 12502 Comm: syz-executor.0 Not tainted 5.0.0-rc8+ #88 [ 323.448876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.458229] Call Trace: [ 323.458255] dump_stack+0x172/0x1f0 [ 323.458272] should_fail.cold+0xa/0x1b [ 323.458288] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 323.458304] ? lock_downgrade+0x810/0x810 [ 323.458322] ? ___might_sleep+0x163/0x280 [ 323.481797] __should_failslab+0x121/0x190 [ 323.486054] should_failslab+0x9/0x14 [ 323.489881] kmem_cache_alloc_trace+0x2d1/0x760 [ 323.494564] ? kasan_check_read+0x11/0x20 [ 323.498750] snd_pcm_common_ioctl+0x5da/0x1f80 [ 323.503343] ? mark_held_locks+0x100/0x100 [ 323.507600] ? proc_fail_nth_write+0x9d/0x1e0 [ 323.512145] ? snd_pcm_status_user+0x190/0x190 [ 323.516741] ? smk_access_entry+0x1c0/0x1c0 [ 323.521074] ? __fget+0x340/0x540 [ 323.524542] ? smk_access+0x40d/0x570 [ 323.528361] ? find_held_lock+0x35/0x130 [ 323.532438] snd_pcm_ioctl+0x85/0xc0 [ 323.536153] ? snd_pcm_common_ioctl+0x1f80/0x1f80 [ 323.541003] do_vfs_ioctl+0xd6e/0x1390 [ 323.544903] ? smk_curacc+0x7f/0xa0 [ 323.548534] ? ioctl_preallocate+0x210/0x210 [ 323.552950] ? smack_file_ioctl+0x196/0x300 [ 323.557275] ? smack_file_lock+0x240/0x240 [ 323.561515] ? __fget+0x367/0x540 [ 323.564980] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 323.570518] ? fput+0x128/0x1a0 [ 323.573811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.579351] ? security_file_ioctl+0x93/0xc0 [ 323.583766] ksys_ioctl+0xab/0xd0 [ 323.587227] __x64_sys_ioctl+0x73/0xb0 [ 323.591129] do_syscall_64+0x103/0x610 [ 323.595027] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.600219] RIP: 0033:0x457e29 [ 323.603426] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 323.622327] RSP: 002b:00007f8c27f8fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 323.630044] RAX: ffffffffffffffda RBX: 00007f8c27f8fc90 RCX: 0000000000457e29 [ 323.637313] RDX: 0000000020000000 RSI: 00000000c1004111 RDI: 0000000000000004 [ 323.644594] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 323.651865] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8c27f906d4 04:59:14 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0045878, &(0x7f0000000000)) 04:59:14 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 323.659309] R13: 00000000004bf039 R14: 00000000004d09c8 R15: 0000000000000005 [ 323.666609] CPU: 0 PID: 12504 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 323.673894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 323.683249] Call Trace: [ 323.685845] dump_stack+0x172/0x1f0 [ 323.689479] should_fail.cold+0xa/0x1b [ 323.689498] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 323.689515] ? lock_downgrade+0x810/0x810 [ 323.698492] ? ___might_sleep+0x163/0x280 [ 323.698515] __should_failslab+0x121/0x190 [ 323.698533] should_failslab+0x9/0x14 [ 323.714820] kmem_cache_alloc_trace+0x2d1/0x760 [ 323.719505] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 323.724639] __memcg_init_list_lru_node+0x8a/0x1e0 [ 323.729605] __list_lru_init+0x3d3/0x6e0 [ 323.733688] sget_userns+0x81e/0xd30 [ 323.737414] ? get_anon_bdev+0xc0/0xc0 [ 323.741315] ? get_anon_bdev+0xc0/0xc0 [ 323.745224] sget+0x10c/0x150 [ 323.748345] ? fuse_get_root_inode+0xf0/0xf0 [ 323.752760] mount_nodev+0x31/0x110 [ 323.756395] fuse_mount+0x2d/0x40 [ 323.759852] mount_fs+0x106/0x3ff 04:59:14 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0984124, &(0x7f0000000000)) [ 323.763319] ? emergency_thaw_all+0x1a0/0x1a0 [ 323.767825] ? __init_waitqueue_head+0x36/0x90 [ 323.772419] vfs_kern_mount.part.0+0x6f/0x410 [ 323.776934] do_mount+0x581/0x2d30 [ 323.780490] ? copy_mount_string+0x40/0x40 [ 323.784739] ? copy_mount_options+0x198/0x3a0 [ 323.789245] ? __sanitizer_cov_trace_pc+0x3f/0x50 [ 323.794099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 323.799642] ? copy_mount_options+0x280/0x3a0 [ 323.804148] ksys_mount+0xdb/0x150 [ 323.807704] __x64_sys_mount+0xbe/0x150 04:59:14 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000000)) [ 323.811699] do_syscall_64+0x103/0x610 [ 323.815615] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 323.820809] RIP: 0033:0x457e29 [ 323.824008] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 323.842918] RSP: 002b:00007f7187a25c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 323.842933] RAX: ffffffffffffffda RBX: 00007f7187a25c90 RCX: 0000000000457e29 [ 323.842941] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 323.842949] RBP: 000000000073bfa0 R08: 00000000200008c0 R09: 0000000000000000 [ 323.842956] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a266d4 [ 323.842964] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:15 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0189436, &(0x7f0000000000)) 04:59:15 executing program 4 (fault-call:2 fault-nth:15): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:15 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x87600000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:15 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:15 executing program 0 (fault-call:2 fault-nth:1): syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:15 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9, 0x3f00}) 04:59:15 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc020660b, &(0x7f0000000000)) [ 324.126420] FAULT_INJECTION: forcing a failure. [ 324.126420] name failslab, interval 1, probability 0, space 0, times 0 [ 324.147893] FAULT_INJECTION: forcing a failure. [ 324.147893] name failslab, interval 1, probability 0, space 0, times 0 [ 324.181678] CPU: 1 PID: 12538 Comm: syz-executor.0 Not tainted 5.0.0-rc8+ #88 [ 324.188996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.198351] Call Trace: [ 324.200965] dump_stack+0x172/0x1f0 [ 324.204629] should_fail.cold+0xa/0x1b [ 324.208551] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 324.213672] ? lock_downgrade+0x810/0x810 [ 324.217827] ? ___might_sleep+0x163/0x280 [ 324.221996] __should_failslab+0x121/0x190 [ 324.226244] should_failslab+0x9/0x14 [ 324.230055] __kmalloc_track_caller+0x2d8/0x740 [ 324.234732] ? rcu_read_lock_sched_held+0x110/0x130 [ 324.239757] ? kmem_cache_alloc_trace+0x354/0x760 [ 324.244620] ? snd_pcm_common_ioctl+0x5fc/0x1f80 [ 324.249388] memdup_user+0x26/0xb0 [ 324.252932] snd_pcm_common_ioctl+0x5fc/0x1f80 [ 324.257526] ? mark_held_locks+0x100/0x100 [ 324.261776] ? proc_fail_nth_write+0x9d/0x1e0 [ 324.266287] ? snd_pcm_status_user+0x190/0x190 [ 324.270874] ? smk_access_entry+0x1c0/0x1c0 [ 324.275197] ? __fget+0x340/0x540 [ 324.278659] ? smk_access+0x40d/0x570 [ 324.282471] ? find_held_lock+0x35/0x130 [ 324.286549] snd_pcm_ioctl+0x85/0xc0 [ 324.290275] ? snd_pcm_common_ioctl+0x1f80/0x1f80 [ 324.295129] do_vfs_ioctl+0xd6e/0x1390 [ 324.299024] ? smk_curacc+0x7f/0xa0 [ 324.302664] ? ioctl_preallocate+0x210/0x210 [ 324.307078] ? smack_file_ioctl+0x196/0x300 [ 324.307101] ? smack_file_lock+0x240/0x240 [ 324.307114] ? __fget+0x367/0x540 [ 324.307136] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 324.324649] ? fput+0x128/0x1a0 [ 324.327945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.333489] ? security_file_ioctl+0x93/0xc0 [ 324.337909] ksys_ioctl+0xab/0xd0 [ 324.341394] __x64_sys_ioctl+0x73/0xb0 [ 324.345308] do_syscall_64+0x103/0x610 [ 324.349209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.354404] RIP: 0033:0x457e29 [ 324.357616] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 04:59:15 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884113, &(0x7f0000000000)) 04:59:15 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9, 0x4000}) 04:59:15 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0984124, &(0x7f0000000000)) 04:59:15 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000000)) [ 324.376529] RSP: 002b:00007f8c27f8fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 324.384247] RAX: ffffffffffffffda RBX: 00007f8c27f8fc90 RCX: 0000000000457e29 [ 324.391519] RDX: 0000000020000000 RSI: 00000000c1004111 RDI: 0000000000000004 [ 324.398793] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 324.406063] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8c27f906d4 [ 324.413340] R13: 00000000004bf039 R14: 00000000004d09c8 R15: 0000000000000005 [ 324.420643] CPU: 0 PID: 12537 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 324.427928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.437280] Call Trace: [ 324.439874] dump_stack+0x172/0x1f0 [ 324.443510] should_fail.cold+0xa/0x1b [ 324.447426] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 324.452540] ? lock_downgrade+0x810/0x810 [ 324.456711] ? ___might_sleep+0x163/0x280 [ 324.460870] __should_failslab+0x121/0x190 [ 324.465113] should_failslab+0x9/0x14 [ 324.468921] kmem_cache_alloc_trace+0x2d1/0x760 [ 324.473618] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 04:59:15 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x8cffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 324.478733] __memcg_init_list_lru_node+0x8a/0x1e0 [ 324.483675] __list_lru_init+0x3d3/0x6e0 [ 324.487746] sget_userns+0x81e/0xd30 [ 324.491485] ? get_anon_bdev+0xc0/0xc0 [ 324.495395] ? get_anon_bdev+0xc0/0xc0 [ 324.499293] sget+0x10c/0x150 [ 324.502407] ? fuse_get_root_inode+0xf0/0xf0 [ 324.506835] mount_nodev+0x31/0x110 [ 324.510469] fuse_mount+0x2d/0x40 [ 324.513940] mount_fs+0x106/0x3ff [ 324.517405] ? emergency_thaw_all+0x1a0/0x1a0 [ 324.521911] ? __init_waitqueue_head+0x36/0x90 [ 324.526512] vfs_kern_mount.part.0+0x6f/0x410 04:59:15 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) [ 324.531019] do_mount+0x581/0x2d30 [ 324.534569] ? finish_automount+0x481/0x490 [ 324.538933] ? copy_mount_string+0x40/0x40 [ 324.543177] ? kmem_cache_alloc_trace+0x354/0x760 [ 324.543201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.543216] ? copy_mount_options+0x280/0x3a0 [ 324.543235] ksys_mount+0xdb/0x150 [ 324.543253] __x64_sys_mount+0xbe/0x150 [ 324.543273] do_syscall_64+0x103/0x610 [ 324.543293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 324.543308] RIP: 0033:0x457e29 [ 324.558179] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 324.558189] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 324.558204] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 324.558213] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 324.558224] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 324.626424] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 324.633710] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:15 executing program 4 (fault-call:2 fault-nth:16): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:15 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 04:59:15 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 04:59:15 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9, 0x1000000}) 04:59:15 executing program 0 (fault-call:2 fault-nth:2): syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:15 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xc0ed0000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 324.843526] FAULT_INJECTION: forcing a failure. [ 324.843526] name failslab, interval 1, probability 0, space 0, times 0 [ 324.862371] CPU: 1 PID: 12580 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 324.869710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.879063] Call Trace: [ 324.881666] dump_stack+0x172/0x1f0 [ 324.885311] should_fail.cold+0xa/0x1b [ 324.889207] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 324.894320] ? lock_downgrade+0x810/0x810 [ 324.898483] ? ___might_sleep+0x163/0x280 [ 324.902649] __should_failslab+0x121/0x190 [ 324.906903] should_failslab+0x9/0x14 [ 324.910714] kmem_cache_alloc_trace+0x2d1/0x760 [ 324.915409] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 324.920523] __memcg_init_list_lru_node+0x8a/0x1e0 [ 324.925465] __list_lru_init+0x3d3/0x6e0 [ 324.929550] sget_userns+0x81e/0xd30 [ 324.933283] ? get_anon_bdev+0xc0/0xc0 [ 324.937184] ? get_anon_bdev+0xc0/0xc0 [ 324.941084] sget+0x10c/0x150 [ 324.944199] ? fuse_get_root_inode+0xf0/0xf0 [ 324.944216] mount_nodev+0x31/0x110 [ 324.944231] fuse_mount+0x2d/0x40 [ 324.944248] mount_fs+0x106/0x3ff [ 324.944265] ? emergency_thaw_all+0x1a0/0x1a0 [ 324.963670] ? __init_waitqueue_head+0x36/0x90 [ 324.968274] vfs_kern_mount.part.0+0x6f/0x410 [ 324.968297] do_mount+0x581/0x2d30 [ 324.968317] ? copy_mount_string+0x40/0x40 [ 324.980569] ? copy_mount_options+0x198/0x3a0 [ 324.985081] ? __sanitizer_cov_trace_pc+0x11/0x50 [ 324.985104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 324.985121] ? copy_mount_options+0x280/0x3a0 [ 324.985142] ksys_mount+0xdb/0x150 [ 324.985159] __x64_sys_mount+0xbe/0x150 [ 325.007511] do_syscall_64+0x103/0x610 [ 325.011415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.016617] RIP: 0033:0x457e29 [ 325.019820] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 04:59:15 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604111, &(0x7f0000000000)) 04:59:15 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9, 0x3f000000}) 04:59:15 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) getsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000000)=""/91, &(0x7f0000000080)=0x5b) 04:59:16 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) 04:59:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xf6ffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:16 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604111, &(0x7f0000000000)) [ 325.038730] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 325.046457] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 325.053743] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 325.061020] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 325.068295] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 325.075572] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:16 executing program 4 (fault-call:2 fault-nth:17): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xfffff000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:16 executing program 3: openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x100, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4008414a, &(0x7f0000000000)) 04:59:16 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 04:59:16 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000040)) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@un=@abs={0x0, 0x0, 0x4e21}, {&(0x7f0000000000)=""/86, 0x56}, &(0x7f0000000080), 0x40}, 0xa0) 04:59:16 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9, 0x40000000}) 04:59:16 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}, 0x2}) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x40084146, &(0x7f0000000000)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x3d}) 04:59:16 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r0, 0x4080aebf, &(0x7f0000000400)={0x0, 0x0, 0x2080, {0x10000, 0xd001, 0x2}, [], "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"}) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xffffff7f, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:16 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x2, &(0x7f0000000000)) [ 325.389064] FAULT_INJECTION: forcing a failure. [ 325.389064] name failslab, interval 1, probability 0, space 0, times 0 [ 325.424287] CPU: 1 PID: 12632 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 325.431603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.431611] Call Trace: [ 325.431638] dump_stack+0x172/0x1f0 [ 325.431663] should_fail.cold+0xa/0x1b [ 325.443628] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 325.443646] ? lock_downgrade+0x810/0x810 [ 325.443664] ? ___might_sleep+0x163/0x280 [ 325.443687] __should_failslab+0x121/0x190 [ 325.443708] should_failslab+0x9/0x14 [ 325.472595] kmem_cache_alloc_trace+0x2d1/0x760 [ 325.477282] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 325.482403] __memcg_init_list_lru_node+0x8a/0x1e0 [ 325.487358] __list_lru_init+0x3d3/0x6e0 [ 325.491432] sget_userns+0x81e/0xd30 [ 325.495166] ? get_anon_bdev+0xc0/0xc0 [ 325.499074] ? get_anon_bdev+0xc0/0xc0 [ 325.502977] sget+0x10c/0x150 [ 325.502995] ? fuse_get_root_inode+0xf0/0xf0 [ 325.503012] mount_nodev+0x31/0x110 [ 325.510514] fuse_mount+0x2d/0x40 [ 325.510533] mount_fs+0x106/0x3ff [ 325.510552] ? emergency_thaw_all+0x1a0/0x1a0 [ 325.510569] ? __init_waitqueue_head+0x36/0x90 [ 325.530166] vfs_kern_mount.part.0+0x6f/0x410 [ 325.534682] do_mount+0x581/0x2d30 [ 325.538233] ? finish_automount+0x481/0x490 [ 325.542569] ? copy_mount_string+0x40/0x40 [ 325.546830] ? kmem_cache_alloc_trace+0x354/0x760 [ 325.551709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.551726] ? copy_mount_options+0x280/0x3a0 [ 325.551746] ksys_mount+0xdb/0x150 [ 325.561770] __x64_sys_mount+0xbe/0x150 [ 325.561791] do_syscall_64+0x103/0x610 [ 325.561811] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 325.578361] RIP: 0033:0x457e29 [ 325.581565] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 325.600486] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 325.608235] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 325.615513] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 325.622789] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 325.630066] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 04:59:16 executing program 3: pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSACTIVE(r0, 0x40107446, &(0x7f0000000480)={0x6, &(0x7f00000003c0)=[{0x133a, 0x6, 0x1, 0x8000}, {0x7ff, 0x3, 0x8a30, 0x9}, {0x7, 0xffffffff, 0x1}, {0xccc, 0xc2f5000, 0x5}, {0xfffffffffffffffc, 0x7, 0x6, 0x2000}, {0x9324, 0x100, 0x9, 0x2e3}]}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000240)={[{0xfffffffffffffffd, 0xfffffffffffffffa, 0x3ff, 0x4, 0x3, 0x2, 0x7, 0xca, 0x2, 0x1, 0x6, 0x2, 0x6}, {0x2, 0x5, 0x7, 0x3, 0xcbfb, 0xffffffffffffffff, 0x1, 0x800, 0x7, 0x0, 0x8b, 0xfffffffffffffff7, 0x9}, {0x3, 0x5, 0xb, 0x40, 0x4, 0x4, 0x40, 0xf0, 0x1ff, 0x8, 0x3ff, 0x3, 0x9}], 0x800}) pwrite64(r1, &(0x7f0000000340)="b8bc72cee8ce197e", 0x8, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000140)={r1, r3, 0x3, 0xf6, &(0x7f0000000040)="82fee671275dbc8764c01eb28be8792af70d542ecbd2e9f89071bb6326cd6f36bf1293f411e35ad586f9fee3ea48f39b80c3489e13a42ac60c96b68e5fbfdad4a02b37af7d8ce5007fa4fdf40e769e00ad76343422c150cf832fbcc97a011b4002dc873127afe7fb974a52b6e49302c64c006b69dc285aadd14e555c4f57fe3ab5b258d294de62996f1350ee8e9f818a7231557c8fe1d6b9a5ec48fadaaccd74473422ef6af2ddb800facebeef74c73a17778650824b36da2899427a77fe8a870805e5868e4de02a8d1600958581a3c756aec66909293f6dde19ea0be094d0648f94729dae2cc5d7ec7cfbad0a9fcb8f5ab60c5b9ac6", 0x2, 0xab0c000000, 0x0, 0x10000000002, 0x2, 0x3, 0x2, 'syz0\x00'}) dup2(r3, r0) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000380)) syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x80, 0x1ffc) ioctl(r3, 0x40084146, &(0x7f0000000400)="e75faf4336e8") getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in, @in=@remote}}, {{@in6=@initdev}, 0x0, @in=@local}}, &(0x7f00000005c0)=0xe8) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000200)={0x8, 0x7, 0x8001, 0x96, 'syz0\x00', 0x20}) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000000)=0xffffffff80000021) open(&(0x7f0000000300)='./file0\x00', 0x2000, 0x4) [ 325.637368] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:16 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9, 0x100000000000000}) 04:59:16 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x1fd) tee(r0, r0, 0xc8, 0x8) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:16 executing program 1: setxattr$trusted_overlay_redirect(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='trusted.overlay.redirect\x00', &(0x7f00000002c0)='./file0\x00', 0x8, 0x2) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fstat(r0, &(0x7f00000001c0)) ioctl(r0, 0xc0884123, &(0x7f0000000000)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$xdp(r0, &(0x7f0000000040)={0x2c, 0x1, r1, 0x0, 0xffffffffffffff9c}, 0x10) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000300)={0x10000, 0x3, 0x61aa00000, 0xefb, 0xb, 0xc2}) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000080)) 04:59:16 executing program 4 (fault-call:2 fault-nth:18): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xffffff8c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:16 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4112, &(0x7f0000000000)) [ 325.792532] FAULT_INJECTION: forcing a failure. [ 325.792532] name failslab, interval 1, probability 0, space 0, times 0 [ 325.853096] CPU: 0 PID: 12664 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 325.860413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.869764] Call Trace: [ 325.872367] dump_stack+0x172/0x1f0 [ 325.876015] should_fail.cold+0xa/0x1b [ 325.879914] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 325.885027] ? lock_downgrade+0x810/0x810 [ 325.889181] ? ___might_sleep+0x163/0x280 [ 325.893346] __should_failslab+0x121/0x190 [ 325.897604] should_failslab+0x9/0x14 04:59:16 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9, 0x3f00000000000000}) [ 325.901410] kmem_cache_alloc_trace+0x2d1/0x760 [ 325.906112] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 325.911227] __memcg_init_list_lru_node+0x8a/0x1e0 [ 325.916667] __list_lru_init+0x3d3/0x6e0 [ 325.920739] sget_userns+0x81e/0xd30 [ 325.924458] ? get_anon_bdev+0xc0/0xc0 [ 325.928356] ? get_anon_bdev+0xc0/0xc0 [ 325.932252] sget+0x10c/0x150 [ 325.935371] ? fuse_get_root_inode+0xf0/0xf0 [ 325.939789] mount_nodev+0x31/0x110 [ 325.943427] fuse_mount+0x2d/0x40 [ 325.946887] mount_fs+0x106/0x3ff [ 325.950350] ? emergency_thaw_all+0x1a0/0x1a0 [ 325.954855] ? __init_waitqueue_head+0x36/0x90 [ 325.959453] vfs_kern_mount.part.0+0x6f/0x410 [ 325.963965] do_mount+0x581/0x2d30 [ 325.967515] ? copy_mount_string+0x40/0x40 [ 325.971759] ? copy_mount_options+0x208/0x3a0 [ 325.976268] ? copy_mount_options+0x208/0x3a0 [ 325.980773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 325.986319] ? copy_mount_options+0x280/0x3a0 [ 325.990825] ksys_mount+0xdb/0x150 [ 325.994380] __x64_sys_mount+0xbe/0x150 [ 325.998365] do_syscall_64+0x103/0x610 [ 326.002262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.007448] RIP: 0033:0x457e29 [ 326.010644] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 326.030061] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 326.037768] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 326.045233] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xfffffff6, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:17 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400), 0x1000) ioctl(r0, 0xc088412b, &(0x7f0000000000)) 04:59:17 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0), 0x4) ioctl(r0, 0x40084146, &(0x7f0000000000)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x8, 0x4) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000040)=""/74) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000100)={0x2c, 0x9, 0xd, 0x9, 0x7, 0x800, 0x2, 0x100}) [ 326.052494] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 326.059746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 326.067006] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:17 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9, 0x4000000000000000}) 04:59:17 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="b21af7fb1633e8e3f3c15b0ec1dae47d00f45c544a61f710949eab2ce7bb88b0769bf0387ef82d7feb3793038d5387b951ad2667eb49acc1b060c07b6d865b084636d4d6df56952d48fa978c6a6776660cd6921649a1422a4ed162bec8475d2780103b10f572be44aa19c9d2d899625b1e4ed5ea0f5db6b1ebff68d28e6c505b4f03e47c3b9aff50b9efa28e1ab5e7f007e37ffdd1cdff19c47495e1091429348d3a6e5934ccb624a6fc26c21d6e683de919d6e58cd3acbfc50d240cac9762512d01659a16d69b14f5dd5e54bfd44ade7b759fd0d193b2231859e418caba0b4bebac7d75dfa01872072121bbc71d43ed8c5f01519f", 0xf5}], 0x1) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000140)={0x80, 0xffffffffffffffff}) 04:59:17 executing program 4 (fault-call:2 fault-nth:19): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:17 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4122, &(0x7f0000000000)) 04:59:17 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) pipe2(&(0x7f0000000040), 0x4800) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x6087ffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xedc000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:17 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) write$P9_RMKDIR(r0, &(0x7f0000000040)={0x14, 0x49, 0x2, {0x0, 0x1, 0x1}}, 0x14) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 326.352710] FAULT_INJECTION: forcing a failure. [ 326.352710] name failslab, interval 1, probability 0, space 0, times 0 [ 326.390493] CPU: 1 PID: 12716 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 326.397812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.397819] Call Trace: [ 326.397846] dump_stack+0x172/0x1f0 [ 326.397869] should_fail.cold+0xa/0x1b [ 326.397890] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 326.397907] ? lock_downgrade+0x810/0x810 [ 326.397927] ? ___might_sleep+0x163/0x280 [ 326.397952] __should_failslab+0x121/0x190 [ 326.397971] should_failslab+0x9/0x14 [ 326.434985] kmem_cache_alloc_node_trace+0x270/0x720 [ 326.435002] ? kmem_cache_alloc_trace+0x354/0x760 04:59:17 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x316, 0x800) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x80000000000, 0x0) ioctl(r1, 0x30, &(0x7f0000000080)="f41804df36781a5e544ef7a976403c69d55de4fb210cac60811ff5739b21fc0ff651914d0988c0568833f2ad6fcf") ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x3, 0xe6, 0x3df9, 0x4, 0x0, 0x7, 0x20000, 0x7, 0x10001, 0x6, 0x1, 0x80000001, 0xfffffffffffffffb, 0xa31, 0x2, 0x9, 0x4, 0x1, 0xffffffffffffff7f, 0x8000, 0x10000, 0x6, 0xab, 0x3b4, 0xfff, 0xb21, 0x6, 0x6b5c, 0xfffffffffffffffd, 0x2, 0x1, 0x80, 0x5, 0x8, 0x4, 0x7, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000140), 0x3}, 0x2000, 0xfffffffffffffa89, 0x2, 0xb, 0x3, 0x6, 0x9}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000100)={0xffffffffffffffff, 0x3, 0x100000001, 0x0, 0x240}) [ 326.435020] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 326.435040] __kmalloc_node+0x3d/0x70 [ 326.435060] kvmalloc_node+0x68/0x100 [ 326.435076] __list_lru_init+0x4aa/0x6e0 [ 326.435105] sget_userns+0x81e/0xd30 [ 326.469231] ? get_anon_bdev+0xc0/0xc0 [ 326.473149] ? get_anon_bdev+0xc0/0xc0 [ 326.477046] sget+0x10c/0x150 [ 326.480159] ? fuse_get_root_inode+0xf0/0xf0 [ 326.484570] mount_nodev+0x31/0x110 [ 326.488224] fuse_mount+0x2d/0x40 [ 326.491692] mount_fs+0x106/0x3ff [ 326.495149] ? emergency_thaw_all+0x1a0/0x1a0 [ 326.495167] ? __init_waitqueue_head+0x36/0x90 [ 326.495189] vfs_kern_mount.part.0+0x6f/0x410 [ 326.495211] do_mount+0x581/0x2d30 [ 326.512287] ? finish_automount+0x481/0x490 [ 326.516632] ? copy_mount_string+0x40/0x40 [ 326.520883] ? kmem_cache_alloc_trace+0x354/0x760 [ 326.525748] ? _copy_from_user+0xdd/0x150 [ 326.529912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.535461] ? copy_mount_options+0x280/0x3a0 [ 326.539974] ksys_mount+0xdb/0x150 [ 326.543532] __x64_sys_mount+0xbe/0x150 [ 326.547516] do_syscall_64+0x103/0x610 04:59:17 executing program 3: mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) ioctl(0xffffffffffffffff, 0x40084146, &(0x7f0000000000)) 04:59:17 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000000)={0xef, "6b235fc559104232fb30f8a43012ed5b1f8bfd662e39da06cc64c6228c870be5c9155de6beec2484918ec7de9a165eefa63677777764b258cdc9b8179b066ab99a40ee2186f2a4b76c0b76b1ecae36ca04dc47f1bf6b234f8208cf97f71cf7a45042f9e09c582ef6385f0373ab96589736744fdf40052aaf7c9f2c29946b0f6a239954b90f597a9950f4fdf212f224a6d6a77c5b213bd11d7067f14c0a793874d2851cf5ca24b91b262c0f45c462f7828b3d3e76e45567c6a51bf3963aebde2d954bae361101dc54ba67c707477997e8c03323bb090f60eb1069ee88d27b5a4e29dc9331318fe8f6ce55d7cd1bbc20"}) ioctl(r0, 0x200000c0884123, &(0x7f0000000100)="ca1720652621c57cf5da14112256061e1912e0510c5865e414ec658c21ae360309fe5b8b8d2467c4745bc138b4f2a051c5d381af25a27dbf0eb3152d19ec432ef0c8259ecb9da27a8a69785c82d73ff54935575ac9830e0139bfac843aa0327a4354c751816df1c5321e695adabfecad6a79f1d8692468f7a4ae8d7468313099cf6d2e16ef3a0d32513b29fc3e9ed674f4a3bdf4d5b6335045b6e1b5803e5bbd97843fa039a3eb6f81b5c09f5a4289fbbaa9") [ 326.551414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.556611] RIP: 0033:0x457e29 [ 326.559814] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 326.578727] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 326.586454] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 326.593733] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:17 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9, 0xffffffff00000000}) [ 326.601009] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 326.608283] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 326.615578] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x4000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:17 executing program 3: setrlimit(0xb, 0x0) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x40, 0x0) setsockopt$TIPC_MCAST_REPLICAST(0xffffffffffffffff, 0x10f, 0x86) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYRESHEX=r0, @ANYRES64=r0], 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x1, 0x0) shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) semget(0xffffffffffffffff, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x246) getsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) write$P9_RLERRORu(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff80"], 0x2) close(r2) r3 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-monitor\x00', 0x100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000900)={{{@in6=@local, @in6=@dev}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000180)=""/217, 0x20000259}], 0x1) r4 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x2000) bind$alg(r4, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'mcryptd(sha256-ssse3)\x00'}, 0xfffffffffffffe78) r5 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1, 0x10003) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x9) ioctl(r3, 0xffffffff, &(0x7f0000000340)="5052f6812b") ioctl(r5, 0x40084146, &(0x7f0000000000)) 04:59:17 executing program 4 (fault-call:2 fault-nth:20): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:17 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4140, &(0x7f0000000000)) 04:59:17 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x88, r1, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe521}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:17 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x12a2a28e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) r5 = dup(r3) ioctl$BLKSECDISCARD(r5, 0x127d, &(0x7f0000000000)=0x7fffffff) [ 326.858712] FAULT_INJECTION: forcing a failure. [ 326.858712] name failslab, interval 1, probability 0, space 0, times 0 [ 326.927279] CPU: 0 PID: 12765 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 326.934613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.943971] Call Trace: [ 326.943998] dump_stack+0x172/0x1f0 [ 326.944018] should_fail.cold+0xa/0x1b [ 326.944038] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 326.944057] ? lock_downgrade+0x810/0x810 [ 326.944076] ? ___might_sleep+0x163/0x280 [ 326.944103] __should_failslab+0x121/0x190 [ 326.944125] should_failslab+0x9/0x14 04:59:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xf0ffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:17 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x400, 0x101000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xfffffffffffffffc) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x100, 0x0) ioctl(r0, 0x1c, &(0x7f00000001c0)="ef63f0bbabbb0779d2b743ab8482dc57025e2fb74dea51fb4b9a825b8940d3bb2cba69b792c77b6f24b3c91b2419b1ac36b211ede829478eaf0a4ca4fd396633db03c64f98700f96801a2b66aa262bf3a397c92bf4a52c8b41e6bf0324ef40eea7c0954c9d83de5eb8eb270e2349ec76052ebca3476ec83792dae28aded8e53affd7ffd3dfbd72f08f54781934043a76a54b") ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000140)) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000000)={0x0, r1}) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) splice(r1, &(0x7f0000000040), r2, &(0x7f0000000080), 0x100020000000000, 0x2) [ 326.944143] kmem_cache_alloc_trace+0x2d1/0x760 [ 326.944162] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 326.944188] __memcg_init_list_lru_node+0x8a/0x1e0 [ 326.944209] __list_lru_init+0x3d3/0x6e0 [ 326.944234] sget_userns+0x81e/0xd30 [ 326.944250] ? get_anon_bdev+0xc0/0xc0 [ 326.944271] ? get_anon_bdev+0xc0/0xc0 [ 326.954354] sget+0x10c/0x150 [ 326.954372] ? fuse_get_root_inode+0xf0/0xf0 [ 326.954388] mount_nodev+0x31/0x110 [ 326.954404] fuse_mount+0x2d/0x40 [ 326.954421] mount_fs+0x106/0x3ff [ 326.954439] ? emergency_thaw_all+0x1a0/0x1a0 [ 326.954465] ? __init_waitqueue_head+0x36/0x90 [ 326.954489] vfs_kern_mount.part.0+0x6f/0x410 [ 326.954509] do_mount+0x581/0x2d30 [ 326.954525] ? finish_automount+0x481/0x490 [ 326.954545] ? copy_mount_string+0x40/0x40 [ 326.954561] ? kmem_cache_alloc_trace+0x354/0x760 [ 326.954597] ? _copy_from_user+0xdd/0x150 [ 326.954617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 326.954631] ? copy_mount_options+0x280/0x3a0 [ 326.954651] ksys_mount+0xdb/0x150 04:59:18 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4141, &(0x7f0000000000)) 04:59:18 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80, 0x0) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 326.954669] __x64_sys_mount+0xbe/0x150 [ 326.954690] do_syscall_64+0x103/0x610 [ 326.954710] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 326.954720] RIP: 0033:0x457e29 [ 326.954735] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 326.954743] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 326.954758] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 04:59:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x100000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:18 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x8000, 0x0) ioctl$VIDIOC_G_TUNER(r3, 0xc054561d, &(0x7f00000001c0)={0x8, "5647e967b29b8bf869a765415bea6d0b60b328d8606733e603e3d056847c7d58", 0x3, 0x20, 0x6, 0xcfa, 0x11, 0x2, 0x3, 0x3}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) socket$inet_sctp(0x2, 0x1, 0x84) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:18 executing program 4 (fault-call:2 fault-nth:21): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 326.954766] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 326.954775] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 326.954784] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 326.954795] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 [ 327.285769] FAULT_INJECTION: forcing a failure. [ 327.285769] name failslab, interval 1, probability 0, space 0, times 0 [ 327.350657] CPU: 0 PID: 12800 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 327.357971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.367321] Call Trace: [ 327.369916] dump_stack+0x172/0x1f0 [ 327.373554] should_fail.cold+0xa/0x1b [ 327.377474] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 327.382612] ? lock_downgrade+0x810/0x810 [ 327.386788] ? ___might_sleep+0x163/0x280 [ 327.390955] __should_failslab+0x121/0x190 [ 327.395204] should_failslab+0x9/0x14 [ 327.399013] kmem_cache_alloc_trace+0x2d1/0x760 [ 327.403685] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 327.408776] __memcg_init_list_lru_node+0x8a/0x1e0 [ 327.413692] __list_lru_init+0x3d3/0x6e0 [ 327.417745] sget_userns+0x81e/0xd30 [ 327.421444] ? get_anon_bdev+0xc0/0xc0 [ 327.425322] ? get_anon_bdev+0xc0/0xc0 [ 327.429193] sget+0x10c/0x150 [ 327.432290] ? fuse_get_root_inode+0xf0/0xf0 [ 327.436686] mount_nodev+0x31/0x110 [ 327.440299] fuse_mount+0x2d/0x40 [ 327.443753] mount_fs+0x106/0x3ff [ 327.447195] ? emergency_thaw_all+0x1a0/0x1a0 [ 327.451686] ? __init_waitqueue_head+0x36/0x90 [ 327.456260] vfs_kern_mount.part.0+0x6f/0x410 [ 327.460744] do_mount+0x581/0x2d30 [ 327.464271] ? copy_mount_string+0x40/0x40 [ 327.468494] ? copy_mount_options+0x1ea/0x3a0 [ 327.472972] ? __sanitizer_cov_trace_pc+0x8/0x50 [ 327.477716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.483242] ? copy_mount_options+0x280/0x3a0 [ 327.487726] ksys_mount+0xdb/0x150 [ 327.491265] __x64_sys_mount+0xbe/0x150 [ 327.495242] do_syscall_64+0x103/0x610 [ 327.499118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.504328] RIP: 0033:0x457e29 [ 327.507504] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 327.526408] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 327.534104] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 327.541357] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 327.548613] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 327.555892] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 327.563152] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:18 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) open$dir(&(0x7f0000000000)='./file0\x00', 0x10281, 0x0) 04:59:18 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x141500, 0x0) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)="2300000052008152ffda91118353f018029b41321a7b045acf75e58b423c2792ee7306", 0x23}], 0x1}, 0x0) recvmsg$kcm(r1, &(0x7f0000000340)={0xfffffffffffffffe, 0x0, 0x0}, 0x0) write$P9_RLINK(r0, &(0x7f0000000040)={0xfffffffffffffee3, 0x47, 0x1}, 0x6) r2 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000080)) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl(r2, 0xc0884123, &(0x7f0000000000)) ioctl$PPPIOCSCOMPRESS(r2, 0x4010744d) 04:59:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x200000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:18 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4142, &(0x7f0000000000)) 04:59:18 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)={0x3}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() getgroups(0x2, &(0x7f0000000140)=[r4, r5]) epoll_create1(0x80000) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x1c9c380}}, 0x0) io_setup(0x100000001, &(0x7f00000001c0)) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:18 executing program 4 (fault-call:2 fault-nth:22): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x2000000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:18 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x3ff, 0xffffffff86cc2974, 0x3, 0xfe, 0x2}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x40e}, &(0x7f0000000140)=0x8) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000340)) getgroups(0x1, &(0x7f0000000300)=[0x0]) sendmsg$can_raw(r0, &(0x7f0000000600)={&(0x7f0000000540), 0x10, &(0x7f00000005c0)={&(0x7f0000000580)=@can={{0x3, 0x3, 0x4, 0xca7}, 0x0, 0x2, 0x0, 0x0, "c693f8887986e037"}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x40800) mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='fuse\x00', 0x2060001, &(0x7f0000000400)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d30060000000000000030303030303030303132303030302c757365725f69643d", @ANYRESDEC=r2, @ANYBLOB=',group_id=', @ANYRESDEC=r3, @ANYBLOB="2c6d61785f726561643d3078303030303030303030303030303030372c6f626a5f521aa92ea1efa602456fd3726f6c653d2f6465762f736e642f70636d4323442363002c6f626a5f757365723d7d2c7375626a5ff20100653d2f6465762f736e642f70636d4323442363002c736d61636b66737472616e18917574653d3a2c726f6f74636f6e746578743d73746166665f752c7375626a5f726f6c653d73797374656d6c6f2d6367726f7570766d6e657430252c6f626a5f726f6c653d2c6e6f6465"]) [ 327.722602] FAULT_INJECTION: forcing a failure. [ 327.722602] name failslab, interval 1, probability 0, space 0, times 0 04:59:18 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x10001, 0x3ff}, 0xc) [ 327.802543] CPU: 0 PID: 12826 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 327.809895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.819253] Call Trace: [ 327.821866] dump_stack+0x172/0x1f0 [ 327.825508] should_fail.cold+0xa/0x1b [ 327.829410] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 327.834521] ? lock_downgrade+0x810/0x810 [ 327.838691] ? ___might_sleep+0x163/0x280 [ 327.842852] __should_failslab+0x121/0x190 [ 327.847100] should_failslab+0x9/0x14 [ 327.850908] kmem_cache_alloc_trace+0x2d1/0x760 [ 327.850928] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 327.850952] __memcg_init_list_lru_node+0x8a/0x1e0 [ 327.860743] __list_lru_init+0x3d3/0x6e0 [ 327.869719] sget_userns+0x81e/0xd30 [ 327.873439] ? get_anon_bdev+0xc0/0xc0 [ 327.877340] ? get_anon_bdev+0xc0/0xc0 [ 327.881234] sget+0x10c/0x150 [ 327.884347] ? fuse_get_root_inode+0xf0/0xf0 [ 327.888765] mount_nodev+0x31/0x110 [ 327.892403] fuse_mount+0x2d/0x40 [ 327.895865] mount_fs+0x106/0x3ff [ 327.899328] ? emergency_thaw_all+0x1a0/0x1a0 [ 327.903836] ? __init_waitqueue_head+0x36/0x90 [ 327.908440] vfs_kern_mount.part.0+0x6f/0x410 [ 327.913459] do_mount+0x581/0x2d30 [ 327.913477] ? finish_automount+0x481/0x490 [ 327.913496] ? copy_mount_string+0x40/0x40 [ 327.913512] ? kmem_cache_alloc_trace+0x354/0x760 [ 327.913531] ? _copy_from_user+0xdd/0x150 [ 327.913551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 327.913566] ? copy_mount_options+0x280/0x3a0 [ 327.913602] ksys_mount+0xdb/0x150 [ 327.934649] __x64_sys_mount+0xbe/0x150 04:59:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x2010000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:18 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0xb0e7a284b37cc2b3}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r4, &(0x7f00000003c0)={0x13, 0x10, 0xfa00, {&(0x7f00000001c0), r5}}, 0x18) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) r6 = dup(r3) ioctl$sock_bt_bnep_BNEPCONNDEL(r6, 0x400442c9, &(0x7f0000000000)={0x9, @random="528eb8eaa322"}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:18 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 327.934670] do_syscall_64+0x103/0x610 [ 327.934691] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 327.934703] RIP: 0033:0x457e29 [ 327.934717] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 327.934725] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 327.934740] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 327.934751] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 327.991078] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 327.991087] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 327.991095] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:19 executing program 1: delete_module(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x800) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:19 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4143, &(0x7f0000000000)) 04:59:19 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:19 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat(r0, &(0x7f0000000240)='./file0\x00', 0x100, 0x4) sendmmsg(r0, &(0x7f0000000200)=[{{&(0x7f0000000040)=@l2={0x1f, 0x400, {0x9, 0x6, 0x3, 0x9, 0x80000001, 0x92cd}, 0x2, 0x5}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="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0x1000}], 0x2, &(0x7f0000000100)=[{0xe8, 0x10d, 0x1e, "4f5820c5f581c8b64e1568367a812cbd26be57620cf35e1292f29981ee8ce64e58c3a464eb66fbf11680019bc81ea08625f090b0536875a1f96891665ece7919c5f0e2755fc3797d99fc7b4ff2f5333c1f59802f308744b92baff1b5597c538a516cb0a2db1c2caeb3819ae64c8b1cf05912dbcce50aa129172ce7f514e9668b971a4014364600f80aca4775cbebb565287dc7590354387aae26946e69d246de4bb67eec974b863baca822a58e283bb94d64043bcb7e8941722f34439aa4eda9e8944c1be07b402c6ed5c2aa6028b80912e9e1"}], 0xe8}, 0x3}], 0x1, 0x40801) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8001, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:19 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x4001fd) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x400000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7ff, 0x0, 0x6, 0x4}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000001c0)={r6}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0x10002000}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) fcntl$setlease(r0, 0x400, 0x2) 04:59:19 executing program 4 (fault-call:2 fault-nth:23): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:19 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 04:59:19 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x3f00000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:19 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4144, &(0x7f0000000000)) 04:59:19 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) ioctl$BLKRRPART(r0, 0x125f, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00002abd7000fbdbdf25020000000c00080005000000000000000c00030047e5154d0000000008000100000000000c00030009000000000000000c00020001000080000000000c020000007f0000000000006c08cf2e382bfc747b71ebd6ef7b6cc6090ac3d2c9b3eaec378d42bdb5ef7e658be133c975b66bc77cb7cbbf5f3473c425f66c5d33aa8b17cfadc29e07cf91c881193e046e790f6a975a586520e814480dc9759bd6c7c633d8069a6dff0c5c25e0f3fb78b4e33d56a9a2dfa0c90d3df0036b1274255912e506c5bfff12fc43518e"], 0x58}, 0x1, 0x0, 0x0, 0xa0160bc7831463e6}, 0x840) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x200, 0x0) [ 328.367315] FAULT_INJECTION: forcing a failure. [ 328.367315] name failslab, interval 1, probability 0, space 0, times 0 [ 328.424450] CPU: 1 PID: 12892 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 328.431764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.441128] Call Trace: [ 328.443738] dump_stack+0x172/0x1f0 [ 328.447385] should_fail.cold+0xa/0x1b [ 328.451290] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 328.456410] ? lock_downgrade+0x810/0x810 [ 328.460570] ? ___might_sleep+0x163/0x280 [ 328.464750] __should_failslab+0x121/0x190 [ 328.468998] should_failslab+0x9/0x14 [ 328.472806] kmem_cache_alloc_trace+0x2d1/0x760 [ 328.477488] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 328.482614] __memcg_init_list_lru_node+0x8a/0x1e0 [ 328.487556] __list_lru_init+0x3d3/0x6e0 [ 328.491646] sget_userns+0x81e/0xd30 [ 328.495370] ? get_anon_bdev+0xc0/0xc0 [ 328.499276] ? get_anon_bdev+0xc0/0xc0 [ 328.503175] sget+0x10c/0x150 [ 328.506293] ? fuse_get_root_inode+0xf0/0xf0 [ 328.510713] mount_nodev+0x31/0x110 [ 328.514354] fuse_mount+0x2d/0x40 [ 328.517817] mount_fs+0x106/0x3ff [ 328.521282] ? emergency_thaw_all+0x1a0/0x1a0 [ 328.525792] ? __init_waitqueue_head+0x36/0x90 [ 328.530393] vfs_kern_mount.part.0+0x6f/0x410 [ 328.534901] do_mount+0x581/0x2d30 [ 328.538453] ? copy_mount_string+0x40/0x40 [ 328.542698] ? copy_mount_options+0x1ea/0x3a0 [ 328.547199] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 328.552049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 328.557605] ? copy_mount_options+0x280/0x3a0 [ 328.562123] ksys_mount+0xdb/0x150 [ 328.565685] __x64_sys_mount+0xbe/0x150 [ 328.569680] do_syscall_64+0x103/0x610 [ 328.573593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 328.578791] RIP: 0033:0x457e29 [ 328.581995] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 328.600906] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 328.608629] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 328.615911] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:19 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x4000000000000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:19 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x8cffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:19 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:19 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xffffff7f00000000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:19 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xffffffff87600000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:19 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x20, 0x4) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 328.621530] cgroup: fork rejected by pids controller in /syz5 [ 328.623182] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 328.623192] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 328.623201] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:20 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:20 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4147, &(0x7f0000000000)) 04:59:20 executing program 1: mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cgroup\x00', 0x80000, &(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00') socketpair$unix(0x1, 0x8000000000002, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007f5300fe01b2a4a280930a600000ffa84306910000003900070035000c0006fffffffffffffffa000000000000dc1338d54400009b84136ef75afb83de4411001600c43ab8220000060cec4fab91d4", 0x55}], 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc0884123, &(0x7f0000000000)) 04:59:20 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000), 0x4) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:20 executing program 4 (fault-call:2 fault-nth:24): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 329.184630] FAULT_INJECTION: forcing a failure. [ 329.184630] name failslab, interval 1, probability 0, space 0, times 0 04:59:20 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 329.248661] CPU: 0 PID: 12944 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 329.255979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 329.265328] Call Trace: [ 329.265356] dump_stack+0x172/0x1f0 [ 329.265379] should_fail.cold+0xa/0x1b [ 329.265398] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 329.271611] ? lock_downgrade+0x810/0x810 [ 329.284719] ? ___might_sleep+0x163/0x280 [ 329.288884] __should_failslab+0x121/0x190 [ 329.293131] should_failslab+0x9/0x14 [ 329.296939] kmem_cache_alloc_trace+0x2d1/0x760 [ 329.301631] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 329.306750] __memcg_init_list_lru_node+0x8a/0x1e0 [ 329.311689] __list_lru_init+0x3d3/0x6e0 [ 329.315762] sget_userns+0x81e/0xd30 [ 329.319481] ? get_anon_bdev+0xc0/0xc0 [ 329.323383] ? get_anon_bdev+0xc0/0xc0 [ 329.327276] sget+0x10c/0x150 [ 329.330387] ? fuse_get_root_inode+0xf0/0xf0 [ 329.334803] mount_nodev+0x31/0x110 [ 329.338438] fuse_mount+0x2d/0x40 [ 329.341902] mount_fs+0x106/0x3ff [ 329.345370] ? emergency_thaw_all+0x1a0/0x1a0 [ 329.349878] ? __init_waitqueue_head+0x36/0x90 [ 329.354481] vfs_kern_mount.part.0+0x6f/0x410 [ 329.358993] do_mount+0x581/0x2d30 [ 329.362538] ? finish_automount+0x481/0x490 [ 329.366869] ? copy_mount_string+0x40/0x40 [ 329.371107] ? kmem_cache_alloc_trace+0x354/0x760 [ 329.375961] ? _copy_from_user+0xdd/0x150 [ 329.380126] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 329.385676] ? copy_mount_options+0x280/0x3a0 [ 329.390187] ksys_mount+0xdb/0x150 [ 329.393735] __x64_sys_mount+0xbe/0x150 04:59:20 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x200) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000, 0x30, r0, 0x0) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x20) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x0, 0x7, 0xa5a1, 0x100000000, "1bb54b11bec31139616e2a51dc853ce39f593437d0f510bd3179efcb1afb048c1dfe2f69d6ff755a10fef49a286361c244dee4e09653246cc19411cc66922a", 0x6}, 0x60) ioctl(r1, 0x100000000, &(0x7f00000003c0)="b2ac825db7c28b655078cd32366baa56719b40f93085eb41844d6f02d2f75586b0a2b4075fa59abc58766d71d985423de077779bf6256a3d39ba0629d121e0d84b83eea3f802db8675a32dda09b881c365d8d9e1fee5ae5abffdb731d91c83") getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x7fff, 0x80000000, 0x0, 0x0, 0x9}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x7, @remote, 0x100000000}}, 0xc173, 0x100000000, 0x9, 0x1, 0x8}, 0x98) ioctl(r0, 0x7f, &(0x7f0000000300)="b069180e1a1962b6024130389333334869a82501577fb51bac96bdef3d4df9a3bf73d6ddc131b6351eb006ba9df92fd408c7d851e49e8b7894f41fdea7ed362d3cf9be1bac14951664123c89858dfdeee2ded8c79531db62c27c1aeca9e0386bba9090042f4c226d6383460c3fb9417280022dccdcac1daf37173bcc050080814fda3a62346233cbbe7edf") ioctl$void(r0, 0xc0045c79) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x400, 0x105) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r1, 0x6612) [ 329.397722] do_syscall_64+0x103/0x610 [ 329.401635] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 329.406824] RIP: 0033:0x457e29 [ 329.410021] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 329.428944] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 329.436665] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 329.443944] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 329.451222] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 329.458504] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 329.465784] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:20 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000000)={0x9e, 0x7a36a690, 0x7e21, @dev={[], 0x22}, 'hsr0\x00'}) 04:59:20 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4148, &(0x7f0000000000)) [ 329.569609] kauditd_printk_skb: 37 callbacks suppressed [ 329.569625] audit: type=1804 audit(1551243560.520:88): pid=12960 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir057749516/syzkaller.oY3JgQ/272/file0" dev="sda1" ino=17226 res=1 04:59:20 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xfd, "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"}, &(0x7f0000000140)=0x105) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000400)={r1, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) [ 329.698986] audit: type=1804 audit(1551243560.520:89): pid=12961 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir057749516/syzkaller.oY3JgQ/272/file0" dev="sda1" ino=17226 res=1 [ 329.785798] audit: type=1804 audit(1551243560.520:90): pid=12960 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir057749516/syzkaller.oY3JgQ/272/file0" dev="sda1" ino=17226 res=1 [ 330.148732] IPv6: NLM_F_REPLACE set, but no existing node found! [ 331.670790] IPVS: ftp: loaded support on port[0] = 21 [ 331.679632] device bridge_slave_1 left promiscuous mode [ 331.686259] ýÿ: port 2(bridge_slave_1) entered disabled state [ 331.749006] device bridge_slave_0 left promiscuous mode [ 331.754609] ýÿ: port 1(bridge_slave_0) entered disabled state [ 334.765686] device hsr_slave_1 left promiscuous mode [ 334.817065] device hsr_slave_0 left promiscuous mode [ 334.868662] team0 (unregistering): Port device team_slave_1 removed [ 334.880808] team0 (unregistering): Port device team_slave_0 removed [ 334.891982] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 334.938314] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 335.029922] bond0 (unregistering): Released all slaves [ 335.210720] chnl_net:caif_netlink_parms(): no params data found [ 335.244824] bridge0: port 1(bridge_slave_0) entered blocking state [ 335.251231] bridge0: port 1(bridge_slave_0) entered disabled state [ 335.261498] device bridge_slave_0 entered promiscuous mode [ 335.268654] bridge0: port 2(bridge_slave_1) entered blocking state [ 335.275181] bridge0: port 2(bridge_slave_1) entered disabled state [ 335.282032] device bridge_slave_1 entered promiscuous mode [ 335.299173] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 335.308551] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 335.330841] team0: Port device team_slave_0 added [ 335.337409] team0: Port device team_slave_1 added [ 335.395566] device hsr_slave_0 entered promiscuous mode [ 335.433229] device hsr_slave_1 entered promiscuous mode [ 335.535867] bridge0: port 2(bridge_slave_1) entered blocking state [ 335.542256] bridge0: port 2(bridge_slave_1) entered forwarding state [ 335.548923] bridge0: port 1(bridge_slave_0) entered blocking state [ 335.555294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 335.596743] 8021q: adding VLAN 0 to HW filter on device bond0 [ 335.609717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 335.618421] bridge0: port 1(bridge_slave_0) entered disabled state [ 335.626525] bridge0: port 2(bridge_slave_1) entered disabled state [ 335.647459] 8021q: adding VLAN 0 to HW filter on device team0 [ 335.664251] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 335.672185] bridge0: port 1(bridge_slave_0) entered blocking state [ 335.678584] bridge0: port 1(bridge_slave_0) entered forwarding state [ 335.704848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 335.712508] bridge0: port 2(bridge_slave_1) entered blocking state [ 335.718904] bridge0: port 2(bridge_slave_1) entered forwarding state [ 335.727992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 335.745084] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 335.752359] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 335.761137] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 335.778875] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 335.795811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 335.807357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 335.836939] 8021q: adding VLAN 0 to HW filter on device batadv0 04:59:26 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0xfffffffffffff000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:26 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f00000001c0)="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") setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000000)=0x1060, 0xfffffffffffffee4) 04:59:26 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4161, &(0x7f0000000000)) 04:59:26 executing program 4 (fault-call:2 fault-nth:25): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:26 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r2, 0x0, &(0x7f0000000040)={{r4, r5+10000000}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000140)=[{}], 0x2e9, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:26 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffff, 0x800001ffffffc) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 335.999273] FAULT_INJECTION: forcing a failure. [ 335.999273] name failslab, interval 1, probability 0, space 0, times 0 [ 336.035987] CPU: 1 PID: 12993 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 336.043308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.053126] Call Trace: [ 336.055736] dump_stack+0x172/0x1f0 [ 336.059385] should_fail.cold+0xa/0x1b [ 336.063286] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 336.068397] ? lock_downgrade+0x810/0x810 [ 336.072549] ? ___might_sleep+0x163/0x280 [ 336.076715] __should_failslab+0x121/0x190 [ 336.080956] should_failslab+0x9/0x14 [ 336.084761] kmem_cache_alloc_trace+0x2d1/0x760 [ 336.089449] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 336.094563] __memcg_init_list_lru_node+0x8a/0x1e0 [ 336.099510] __list_lru_init+0x3d3/0x6e0 [ 336.103585] sget_userns+0x81e/0xd30 [ 336.107312] ? get_anon_bdev+0xc0/0xc0 [ 336.111213] ? get_anon_bdev+0xc0/0xc0 [ 336.115110] sget+0x10c/0x150 [ 336.118225] ? fuse_get_root_inode+0xf0/0xf0 [ 336.122643] mount_nodev+0x31/0x110 [ 336.126273] fuse_mount+0x2d/0x40 [ 336.129737] mount_fs+0x106/0x3ff [ 336.133205] ? emergency_thaw_all+0x1a0/0x1a0 [ 336.137718] ? __init_waitqueue_head+0x36/0x90 [ 336.142313] vfs_kern_mount.part.0+0x6f/0x410 [ 336.146828] do_mount+0x581/0x2d30 [ 336.150378] ? copy_mount_string+0x40/0x40 [ 336.154631] ? copy_mount_options+0x198/0x3a0 [ 336.159140] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 336.163987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 336.169527] ? copy_mount_options+0x280/0x3a0 [ 336.174047] ksys_mount+0xdb/0x150 [ 336.177605] __x64_sys_mount+0xbe/0x150 [ 336.181598] do_syscall_64+0x103/0x610 [ 336.185497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 336.190687] RIP: 0033:0x457e29 [ 336.193881] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 336.212784] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 336.220502] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 336.227770] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 336.235042] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 336.242311] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 04:59:27 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$packet_buf(r0, 0x107, 0xfdcbd825936958f1, &(0x7f00000000c0)=""/215, &(0x7f00000001c0)=0xd7) r1 = shmget(0x2, 0x3000, 0x8, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000400)=""/4096) ioctl(r0, 0x40084146, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x401, 0x2, 0x3}, &(0x7f0000000240)=0x10) getsockopt(r0, 0x5, 0x1ff, &(0x7f0000001400)=""/240, &(0x7f0000000380)=0xf0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e23, 0x8, @loopback, 0x8}}, 0x9, 0x1, 0x8, 0x3f, 0x84}, &(0x7f0000000340)=0x98) setxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000080)={'U-', 0x5}, 0x28, 0x3) 04:59:27 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) [ 336.249575] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:27 executing program 1: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) 04:59:27 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x20000) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000002280)={0xffffffffffffffff, 0x10, &(0x7f0000000080)={&(0x7f0000001280)=""/4096, 0x1000, 0x0}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000002300)={r0, 0x10, &(0x7f00000022c0)={&(0x7f0000000280)=""/4096, 0x1000, r1}}, 0x10) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0x40084144, &(0x7f00000000c0)="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") getpeername(r2, &(0x7f00000025c0)=@ll={0x11, 0x0, 0x0}, &(0x7f0000002640)=0x80) connect$packet(r2, &(0x7f0000002680)={0x11, 0x0, r3, 0x1, 0x1b, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) getsockname$unix(r2, &(0x7f0000002380), &(0x7f0000002400)=0x6e) r4 = dup3(r2, r2, 0x80000) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000002340)=0x1, 0x4) 04:59:27 executing program 2: r0 = epoll_create1(0x0) socketpair(0x0, 0x0, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000004c0)=0x0) sched_setaffinity(r1, 0xfffffffffffffff8, &(0x7f0000000140)=0x40000000000009) shmget$private(0x0, 0x1000, 0x2000000, &(0x7f0000b60000/0x1000)=nil) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = shmat(0x0, &(0x7f0000ffb000/0x4000)=nil, 0x7000) shmdt(r3) clone(0x4000, &(0x7f0000000380)="675b650fadce7e985eab97c09770a8c72f8bf9da0bd325b21ebae1a0940bfb1bb9aa0658b5a4d8f9d1774c68fcffb56bcc0e373aa846adef2c9c30be36b32aa4b4e93ffde1fab67785a5e16f6b0d8a79", 0x0, 0x0, 0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000280)) inotify_add_watch(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x20) r4 = fcntl$dupfd(r2, 0x406, r2) connect$rds(r4, &(0x7f00000000c0)={0x2, 0x4e24, @multicast2}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000000)={'team_slave_0\x00', {0x2, 0x4e20, @multicast1}}) ioctl$ASHMEM_PURGE_ALL_CACHES(r4, 0x770a, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000240)) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xa000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x80a102001ff8, 0x0, 0xfffffffffffffffe, &(0x7f0000000100), 0xffffffffffffffff) mount(0x0, &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x2204000, &(0x7f0000000c80)=ANY=[@ANYBLOB=',errors=continue,usrquota,subj_user=GPL\',\x00']) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x40000000}) r5 = epoll_create1(0x80001) r6 = timerfd_create(0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5f7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f00000001c0)={r7, 0x5, 0x30}, &(0x7f0000000200)=0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r6, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) 04:59:27 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5421, &(0x7f0000000000)) 04:59:27 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x02', 0x0, 0x0) 04:59:27 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x9, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f0000000040)) 04:59:27 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x04', 0x0, 0x0) 04:59:27 executing program 4 (fault-call:2 fault-nth:26): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:27 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x21) ioctl(r0, 0x40084146, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e22, @rand_addr=0x7fffffff}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x2, 0x9, [0x4, 0x2, 0x800, 0xfffffffffffffc01, 0x10, 0x6, 0x8001, 0x8, 0x20]}, &(0x7f0000000200)=0x1a) ioctl(r0, 0x7, &(0x7f0000000000)="3269b65e2b436fc32b8df23c08df4fdabb06b83b4f7190b63a5733bfe6b952ed8b071c431e135aebec388182c8658795ed491a62c6b9eddbad8689091111bad73e50292bef7ccc1b3c01c15a5e23ba7274262614140242a7e538918845b6d1c04ce46a697e5fa55cf2765dca7dec45e745b54e08b61e787f1096912e8e2d0171a3dd8de2d9f34fdba5e63f118260ffe1ad417977cbcbc3874d49b703c1bc43589a6c8313ba1e3dff871c819f86b1afdc09") ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000280)) setsockopt$rose(r0, 0x104, 0x3, &(0x7f00000000c0)=0xfffffffffffff000, 0x4) 04:59:27 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5450, &(0x7f0000000000)) 04:59:27 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x84100, 0x20) accept$inet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r0 = socket$packet(0x11, 0x3, 0x300) ioctl(r0, 0x1, &(0x7f0000000100)) 04:59:27 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) preadv(r0, &(0x7f0000001500)=[{&(0x7f0000000000)=""/97, 0x61}, {&(0x7f0000000080)=""/77, 0x4d}, {&(0x7f0000000100)=""/182, 0xb6}, {&(0x7f00000001c0)=""/155, 0x9b}, {&(0x7f0000000280)=""/56, 0x38}, {&(0x7f00000002c0)=""/202, 0xca}, {&(0x7f0000000400)=""/126, 0x7e}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/19, 0x13}, {&(0x7f00000014c0)=""/39, 0x27}], 0xa, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101800) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000015c0)={{0x3, 0x1f, 0xe23, 0x3ff, 0x0, 0x9}, 0xffff, 0x3874, 0x6, 0x1, 0x7, "ebf676a69fcd977c3bae551df908ed5e66d691a77cdaf32efcf108ab4a7c80b146d4b127324eeb97674ad5a405d6d84352a6e409512584d9789667ce2c4405248ddfc368fc68443189c24aaa800c01c1cdc7c939a24290780c6bab33e38876f57263d5039fe59fe6856c40947de80cbaa298d57d2333945d988ea4b9273b81b5"}) ioctl(r1, 0x40084146, &(0x7f0000000000)) [ 336.848110] FAULT_INJECTION: forcing a failure. [ 336.848110] name failslab, interval 1, probability 0, space 0, times 0 [ 336.918739] CPU: 0 PID: 13054 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 336.926069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 336.935515] Call Trace: [ 336.938135] dump_stack+0x172/0x1f0 [ 336.941778] should_fail.cold+0xa/0x1b [ 336.945681] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 336.950789] ? lock_downgrade+0x810/0x810 [ 336.954949] ? ___might_sleep+0x163/0x280 [ 336.959108] __should_failslab+0x121/0x190 [ 336.963354] should_failslab+0x9/0x14 [ 336.967160] kmem_cache_alloc_trace+0x2d1/0x760 [ 336.971837] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 336.976950] __memcg_init_list_lru_node+0x8a/0x1e0 [ 336.981895] __list_lru_init+0x3d3/0x6e0 [ 336.985971] sget_userns+0x81e/0xd30 [ 336.989693] ? get_anon_bdev+0xc0/0xc0 [ 336.993609] ? get_anon_bdev+0xc0/0xc0 [ 336.997505] sget+0x10c/0x150 [ 337.000630] ? fuse_get_root_inode+0xf0/0xf0 [ 337.005610] mount_nodev+0x31/0x110 [ 337.009283] fuse_mount+0x2d/0x40 [ 337.012747] mount_fs+0x106/0x3ff [ 337.016206] ? emergency_thaw_all+0x1a0/0x1a0 [ 337.020711] ? __init_waitqueue_head+0x36/0x90 [ 337.025308] vfs_kern_mount.part.0+0x6f/0x410 [ 337.029814] do_mount+0x581/0x2d30 [ 337.033367] ? copy_mount_string+0x40/0x40 [ 337.037624] ? copy_mount_options+0x1ea/0x3a0 [ 337.042130] ? __sanitizer_cov_trace_pc+0x18/0x50 [ 337.046981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.052521] ? copy_mount_options+0x280/0x3a0 [ 337.052543] ksys_mount+0xdb/0x150 [ 337.052563] __x64_sys_mount+0xbe/0x150 [ 337.052585] do_syscall_64+0x103/0x610 [ 337.068652] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 337.073845] RIP: 0033:0x457e29 [ 337.077038] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 337.095946] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 337.103661] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 337.103670] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:28 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) close(r0) 04:59:28 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\xf0', 0x0, 0x0) [ 337.103680] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 337.103689] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 337.103698] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 [ 337.253864] jfs: Unrecognized mount option "subj_user=GPL'" or missing value [ 337.481965] FS-Cache: Duplicate cookie detected [ 337.486772] FS-Cache: O-cookie c=00000000a3a57061 [p=00000000b20b0737 fl=212 nc=0 na=0] [ 337.495022] FS-Cache: O-cookie d= (null) n= (null) [ 337.501520] FS-Cache: O-key=[10] '0200020000a07f000008' [ 337.507009] FS-Cache: N-cookie c=000000008ceb960a [p=00000000b20b0737 fl=2 nc=0 na=1] [ 337.515050] FS-Cache: N-cookie d=000000000fd1b839 n=000000003ac93510 [ 337.521554] FS-Cache: N-key=[10] '0200020000a07f000008' 04:59:28 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dlm_plock\x00', 0x100, 0x0) recvfrom$llc(r3, &(0x7f0000000480)=""/222, 0xde, 0x20, &(0x7f0000000580)={0x1a, 0x323, 0x40, 0x2, 0x5a, 0x4, @local}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000400)={0x6}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 337.528550] syz-executor.2 (13026) used greatest stack depth: 22176 bytes left 04:59:28 executing program 4 (fault-call:2 fault-nth:27): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:28 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x2fe) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:28 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5451, &(0x7f0000000000)) 04:59:28 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000000)={0xf, 0x0, 0x3}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x3, 0x3cf0}) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:28 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p ', 0x0, 0x0) 04:59:28 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:28 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80482, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000080)={0x5, 0x76af}) ioctl(r0, 0x40084146, &(0x7f0000000000)) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40000) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x40, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f00000000c0)={0x0, r0, 0x716, 0x9, 0x9, 0x100000000}) [ 337.615636] FAULT_INJECTION: forcing a failure. [ 337.615636] name failslab, interval 1, probability 0, space 0, times 0 04:59:28 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000000), 0xc, &(0x7f0000000300)={&(0x7f0000000040)={0x2b0, 0x37, 0x100, 0x70bd27, 0x3ff, {0xb}, [@generic="5b35bf44de447d570593254d784e2392b19df3c5c6888a4f32ba22d36dd8b1a83920620798d2ded66440de23b7d0d512178783d3b9d757ce9a6f7b771dc21676276a37ac260a706ee5d6e5fec75dfd49948c6ba8f5389fe13169e01d6ecdfdbe16ac4ba041590f2cf8538a1d9e2e5c2502af6ad9c4235e91e04c0b95aa486eb1620c26b13251ec27745a0fe053026acbbe2c1e256b64bc50c3eb6ba07a79949d25ab716855b46784ca2c119c4aa5d182cf9e12872f8fcbed71c3821225089a287583c39c4b9b5e6be4953764da70a2446e0b874be5", @generic="c3c5bf4845ffc3921a40fc82461dc3ec36d840516007a89cd75ad7504a4846f8f06e174b7be0b3e33f6e2fd13f21cc177e5f5b60ef8bcd8bd46792e425d23ff60ce8d07cf61b2dc45bbedbe4c9329afe758ccd08d93398b0bb3664b495f1491e5d4571ff2827305a2ddf0d947015b96e0f1aa8275945742990dd20407131abfe5867d0a9e1e7df66f9c0af06895dd60de9245b79a2a7315b77bd", @nested={0x12c, 0x85, [@typed={0x8, 0x9, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}, @generic="19e478158681edc3e1c61c3af0f2ac9488f61e8adfb8d90bec2ed7cae248ff7da4beea9d47ec75e9eb9df06558414b27208ef78de458bf59720cfb71", @typed={0xc, 0x3a, @u64=0xd5}, @typed={0x8, 0x22, @fd=r0}, @generic="99f4e9cf938562aff7e2e0d33ec085da212cdfe28ee1ad4e67b52e1c5e4b0880de7e8e18aef9cd66bb3a15b0c06dd83bae64f6023ec17644e994bac07a26f6204e498db11774cad5394d19e0023b5936c8b3af1c26eed80422f743fe92bc89733f263e2af75aa645b775b61065ececbd51043c312d5a761ad05f4f21ff84ee88b0917db448f8057a9003ec85768e13ad08c70cf7c951534f6b7bd9c5b33752dc39af635a46f3bc741d78c8fefe15142730fcc1091713d296d7a650919f20f7f0d299c7c4e497ed3b4021f49f14c27e9a"]}]}, 0x2b0}, 0x1, 0x0, 0x0, 0x4880}, 0x14) ioctl(r0, 0xc0884123, &(0x7f0000000000)) vmsplice(r0, &(0x7f0000000380)=[{&(0x7f0000000400)="8b67bbb143e99fa57da2a6b953656e84be971f0e35ca733ff2f3888ab7ced19121e42e890d479484608a4a0c1a00d5a2544829f3280aa54d3e7b2d34b22f1d05c8b54bee17f5f2a200a13eb694f5db3efeb2fb5bcb4420439b5bdcae63bab3f51b05a5449a91e31308d6f617385cf079499c271fff456ca1f3007d2e9674dc7ccf9348da038264ad3d89a6d70d8a8526a4885086b8043bb1609d20b82802ef37f13447d1c4e4959961f9ab6325cad54fded14fa9291122959514d1fcea040aa1e08e5ba58171397f2063826d2316a1fc855d6e13ce83", 0xd6}, {&(0x7f0000000500)="e9625d88fc27b4c69002d0cbf548396970a6cc77533400d0fa2872998c832ecf47eeecca3c7dd44555d331cbc59ea4cc98a2f19ba6ab781bc8241547d030309fcf5ec769907f53fcd41ea0fbf9ac395c2ce37b364c57c8b0abc4e7621834c25b2b6d920c98a5938cf28f156812f5423ea3d36e7fda50abfd559aa4ad7068fe9e7286f2c20c8ec12abbfb9f5ab026337823a8e0c2c8bd73b840569c143485cde39c5c59c630", 0xa5}, {&(0x7f00000005c0)="885dacfa20724c8382e22a7cfd290a992edf515be100f3c6eb83733dc8c59ad665f528c2666831b39e5e97fd1296aaf86c5a3ef1132e234a796e75395e17ee2fe00ca8dff2c5d2b1bc02a9000d", 0x4d}, {&(0x7f0000000640)="724be419c09778a918bd28b3db8c580deb495bd02087727cd244d978585b76d6c615f1597c87c6edb269ab460757218646893b1fa1548f259899413c35b85799f98d250d047501fe138b5e66b91f747619de383c77cdf239b7e3315e4036d0e49cf41590cd9273fe40c4d1b6776d4c67c56e43816c8c020ea1c44e9923c195f2b8e8e72fd64f6bfecd3888d5ccb0db13b907dd8e4c15e6a1452cda5831904d", 0x9f}], 0x4, 0x2) [ 337.692900] CPU: 0 PID: 13117 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 337.700224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 337.709582] Call Trace: [ 337.712207] dump_stack+0x172/0x1f0 [ 337.715851] should_fail.cold+0xa/0x1b [ 337.719758] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 337.724872] ? lock_downgrade+0x810/0x810 [ 337.729027] ? ___might_sleep+0x163/0x280 [ 337.733187] __should_failslab+0x121/0x190 [ 337.737434] should_failslab+0x9/0x14 04:59:28 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x440) ioctl(r0, 0xc0884123, &(0x7f0000000000)) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000040)) [ 337.741245] kmem_cache_alloc_trace+0x2d1/0x760 [ 337.745923] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 337.751037] __memcg_init_list_lru_node+0x8a/0x1e0 [ 337.755979] __list_lru_init+0x3d3/0x6e0 [ 337.760053] sget_userns+0x81e/0xd30 [ 337.763777] ? get_anon_bdev+0xc0/0xc0 [ 337.767690] ? get_anon_bdev+0xc0/0xc0 [ 337.771607] sget+0x10c/0x150 [ 337.774728] ? fuse_get_root_inode+0xf0/0xf0 [ 337.779143] mount_nodev+0x31/0x110 [ 337.782779] fuse_mount+0x2d/0x40 [ 337.786249] mount_fs+0x106/0x3ff 04:59:28 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x10', 0x0, 0x0) [ 337.789710] ? emergency_thaw_all+0x1a0/0x1a0 [ 337.794218] ? __init_waitqueue_head+0x36/0x90 [ 337.798814] vfs_kern_mount.part.0+0x6f/0x410 [ 337.803330] do_mount+0x581/0x2d30 [ 337.806878] ? finish_automount+0x481/0x490 [ 337.811209] ? copy_mount_string+0x40/0x40 [ 337.815452] ? kmem_cache_alloc_trace+0x354/0x760 [ 337.820315] ? _copy_from_user+0xdd/0x150 [ 337.824476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 337.830027] ? copy_mount_options+0x280/0x3a0 [ 337.834541] ksys_mount+0xdb/0x150 [ 337.838097] __x64_sys_mount+0xbe/0x150 04:59:28 executing program 1: r0 = syz_open_pts(0xffffffffffffff9c, 0x101000) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000040)={0x8001000000, 0x5, 0x4, 0x8, 0x659}) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000000000)) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xff, 0x121600) [ 337.842088] do_syscall_64+0x103/0x610 [ 337.846014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 337.851213] RIP: 0033:0x457e29 [ 337.854414] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 337.873329] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 337.881059] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 337.888340] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 337.895627] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 337.895635] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 337.895643] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:29 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884127, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000fef000/0x11000)=nil, 0x11000}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0xf000, &(0x7f0000000140), 0x4, r0, 0x4}) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000000)=""/218) 04:59:29 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8963, 0x800) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='.+\x00') 04:59:29 executing program 4 (fault-call:2 fault-nth:28): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:29 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5452, &(0x7f0000000000)) 04:59:29 executing program 2: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x0) sendmsg$nl_crypto(r4, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="e000000015000a0429bd7000ffdbdf25647262675f6e6f7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000400000000000000000000000000000000000000000000000000"], 0xe0}, 0x1, 0x0, 0x0, 0x48000}, 0x4000040) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)={0x210, r5, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x18, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'ib', 0x3a, 'nr0\x00'}}]}, @TIPC_NLA_LINK={0x18, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_BEARER={0x8c, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'bond0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x3f, @mcast2, 0x7}}, {0x20, 0x2, @in6={0xa, 0x4e23, 0x5b3, @ipv4={[], [], @remote}, 0x100000000}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x101971ac}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd5d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}]}, @TIPC_NLA_MON={0x2c, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_NET={0x18, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}]}, @TIPC_NLA_BEARER={0xfc, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xfe6}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xe}, 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x1, @mcast1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0x1f}, 0xfff}}, {0x14, 0x2, @in={0x2, 0x4e20, @broadcast}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7f}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @empty}}, {0x14, 0x2, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}]}]}, 0x210}, 0x1, 0x0, 0x0, 0x81}, 0x40000c5) 04:59:29 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:29 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xa5e, 0x3) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 338.718161] FAULT_INJECTION: forcing a failure. [ 338.718161] name failslab, interval 1, probability 0, space 0, times 0 04:59:29 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000000)={0x30, 0x5, 0x0, {0x0, 0x1, 0xd3d, 0xffffffffffffd9d2}}, 0x30) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:29 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000, 0x2000) ioctl$CAPI_CLR_FLAGS(r4, 0x80044325, &(0x7f0000000040)=0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 338.780258] CPU: 0 PID: 13172 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 338.787578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.796959] Call Trace: [ 338.799565] dump_stack+0x172/0x1f0 [ 338.803228] should_fail.cold+0xa/0x1b [ 338.807130] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 338.812249] ? lock_downgrade+0x810/0x810 [ 338.816414] ? ___might_sleep+0x163/0x280 [ 338.820575] __should_failslab+0x121/0x190 [ 338.824833] should_failslab+0x9/0x14 04:59:29 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x490103) accept4$rose(r0, &(0x7f0000000040)=@short={0xb, @dev, @null, 0x1, @null}, &(0x7f0000000080)=0x1c, 0x80800) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000000c0)=0xc871, 0x4) ioctl(r1, 0x40084146, &(0x7f0000000000)) [ 338.828643] kmem_cache_alloc_trace+0x2d1/0x760 [ 338.833319] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 338.833341] __memcg_init_list_lru_node+0x8a/0x1e0 [ 338.833359] __list_lru_init+0x3d3/0x6e0 [ 338.833379] sget_userns+0x81e/0xd30 [ 338.851153] ? get_anon_bdev+0xc0/0xc0 [ 338.855059] ? get_anon_bdev+0xc0/0xc0 [ 338.858956] sget+0x10c/0x150 [ 338.862068] ? fuse_get_root_inode+0xf0/0xf0 [ 338.866489] mount_nodev+0x31/0x110 [ 338.870132] fuse_mount+0x2d/0x40 [ 338.873615] mount_fs+0x106/0x3ff [ 338.877081] ? emergency_thaw_all+0x1a0/0x1a0 [ 338.881589] ? __init_waitqueue_head+0x36/0x90 [ 338.886209] vfs_kern_mount.part.0+0x6f/0x410 [ 338.890718] do_mount+0x581/0x2d30 [ 338.894292] ? copy_mount_string+0x40/0x40 [ 338.898556] ? copy_mount_options+0x1ea/0x3a0 [ 338.903079] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 338.907934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 338.913969] ? copy_mount_options+0x280/0x3a0 [ 338.918476] ksys_mount+0xdb/0x150 [ 338.922047] __x64_sys_mount+0xbe/0x150 [ 338.926029] do_syscall_64+0x103/0x610 04:59:29 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x80000001}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x25}}}}, 0x84) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:29 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0xfffffffffffffffe) r2 = timerfd_create(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$tipc(0x1e, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) r5 = fcntl$dupfd(r3, 0x406, r2) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000140)) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x1, 0x0) write$RDMA_USER_CM_CMD_GET_EVENT(r5, &(0x7f0000000040)={0xc, 0x8, 0xfa00, {&(0x7f00000001c0)}}, 0x10) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r5, 0x4004af61, &(0x7f0000000000)=0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 338.929925] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 338.935148] RIP: 0033:0x457e29 [ 338.938342] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 338.957248] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 338.957264] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 338.957272] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:29 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x220102, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000040)=""/22) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000000000)) 04:59:29 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 338.957280] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 338.957288] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 338.957301] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:30 executing program 4 (fault-call:2 fault-nth:29): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:30 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)="03cdf20cd900000000000000000000000000000000") ioctl$VIDIOC_QUERYBUF(r0, 0xc0585609, &(0x7f0000000100)={0xa3, 0x7, 0x4, 0x80000000, {0x0, 0x7530}, {0x7, 0xe, 0xfff, 0x9, 0xff, 0x4, "59952fa2"}, 0x10001, 0x7, @fd=r0, 0x4}) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/87, 0x57) 04:59:30 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5460, &(0x7f0000000000)) 04:59:30 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x2}, &(0x7f00000000c0)=0x8) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) 04:59:30 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x87', 0x0, 0x0) 04:59:30 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000140)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_ENUMSTD(r4, 0xc0485619, &(0x7f00000001c0)={0x1, 0xff0008, "c41e6846190950bb838b0ec6e1a3edbbaaf1a6cf6d8ed19f", {0x8001, 0x7}, 0x5}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) write$FUSE_LSEEK(r5, &(0x7f0000000040)={0x18, 0x0, 0x2, {0x20}}, 0x18) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000200)={0x9, 0x8206, 0x9, 0xa02, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000280)={0x9, 0x8, 0x8, 0x0, 0x1, 0x9506, 0x0, 0x401, r6}, &(0x7f00000002c0)=0x20) 04:59:30 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 339.245744] FAULT_INJECTION: forcing a failure. [ 339.245744] name failslab, interval 1, probability 0, space 0, times 0 04:59:30 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f00000000c0)="af4c22731af76523f7db317e48711b71931522273570108a0f24c0f2063ac42955a20ad3569b57d711fa26e9e803fb2d6098173bb459669648e723f9c039a930687034c084c32d9378d3d895d6873468c83e85866e338980721288b9065b89ed041261622f0e4fed8d0a8616ff7dcea41214e8a6a6a1") 04:59:30 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044102, &(0x7f0000000000)) [ 339.358460] CPU: 0 PID: 13219 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 339.365774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.375128] Call Trace: [ 339.377738] dump_stack+0x172/0x1f0 [ 339.381384] should_fail.cold+0xa/0x1b [ 339.385290] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 339.390404] ? lock_downgrade+0x810/0x810 [ 339.394564] ? ___might_sleep+0x163/0x280 [ 339.399610] __should_failslab+0x121/0x190 [ 339.399630] should_failslab+0x9/0x14 04:59:30 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/69, 0x45, 0xfffffffffffffffc) ioctl(r0, 0xc0884123, &(0x7f0000000000)) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) [ 339.407674] kmem_cache_alloc_trace+0x2d1/0x760 [ 339.412349] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 339.417463] __memcg_init_list_lru_node+0x8a/0x1e0 [ 339.422399] __list_lru_init+0x3d3/0x6e0 [ 339.426478] sget_userns+0x81e/0xd30 [ 339.430203] ? get_anon_bdev+0xc0/0xc0 [ 339.434102] ? get_anon_bdev+0xc0/0xc0 [ 339.438001] sget+0x10c/0x150 [ 339.441117] ? fuse_get_root_inode+0xf0/0xf0 [ 339.445533] mount_nodev+0x31/0x110 [ 339.445551] fuse_mount+0x2d/0x40 [ 339.445569] mount_fs+0x106/0x3ff 04:59:30 executing program 2: r0 = epoll_create1(0x0) r1 = timerfd_create(0xc, 0x4000000000000000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) dup(r1) syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x0, 0x400) r2 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x400) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000180)={0x40002015}) timerfd_settime(r1, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=@known='trusted.overlay.upper\x00', &(0x7f00000001c0)=""/196, 0xc4) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000002c0)={r3, r4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f00000000c0)={0x9}) [ 339.445588] ? emergency_thaw_all+0x1a0/0x1a0 [ 339.445622] ? __init_waitqueue_head+0x36/0x90 [ 339.445645] vfs_kern_mount.part.0+0x6f/0x410 [ 339.445666] do_mount+0x581/0x2d30 [ 339.445683] ? finish_automount+0x481/0x490 [ 339.477580] ? copy_mount_string+0x40/0x40 [ 339.481840] ? kmem_cache_alloc_trace+0x354/0x760 [ 339.486695] ? _copy_from_user+0xdd/0x150 [ 339.490855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.496405] ? copy_mount_options+0x280/0x3a0 [ 339.500917] ksys_mount+0xdb/0x150 [ 339.504463] __x64_sys_mount+0xbe/0x150 [ 339.508454] do_syscall_64+0x103/0x610 [ 339.512352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 339.512364] RIP: 0033:0x457e29 [ 339.512381] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 339.539640] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 339.539657] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 04:59:30 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)="839203f06d7c05f27110033baff39b7c3d9651f2f6c6c39d37f810a634a98be1fd05ec525a35e8e3e9e261053588abbef366b939acfdfa426688b1f7fcefa4426c142fd9e406986f6bcb115529b110dee0227a84757a69330f089605bdfc57f9e019afd171db2d7bb9f4dc213ffbb28d44a1fd75b593337dca1fccc885ea1fe6f9") ioctl$VIDIOC_G_AUDIO(r0, 0x80345621, &(0x7f00000000c0)) [ 339.539666] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 339.539676] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 339.539685] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 339.539693] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:30 executing program 4 (fault-call:2 fault-nth:30): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:30 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\xc0', 0x0, 0x0) 04:59:30 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x9) 04:59:30 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x80) ioctl(r0, 0xc0884123, &(0x7f0000000000)) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000040)={r0, &(0x7f0000000400)="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", &(0x7f0000000000)=""/4}, 0x18) 04:59:30 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044103, &(0x7f0000000000)) [ 339.710810] FAULT_INJECTION: forcing a failure. [ 339.710810] name failslab, interval 1, probability 0, space 0, times 0 [ 339.771643] CPU: 1 PID: 13260 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 339.778975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 339.788340] Call Trace: [ 339.790944] dump_stack+0x172/0x1f0 [ 339.794612] should_fail.cold+0xa/0x1b [ 339.798514] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 339.803633] ? lock_downgrade+0x810/0x810 [ 339.807792] ? ___might_sleep+0x163/0x280 [ 339.811955] __should_failslab+0x121/0x190 [ 339.816205] should_failslab+0x9/0x14 04:59:30 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x2, 0x3ff, 0x1, 0x5, 0x4, 0x5, 0xdb}, 0x1c) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) [ 339.820016] kmem_cache_alloc_trace+0x2d1/0x760 [ 339.824704] __memcg_init_list_lru_node+0x8a/0x1e0 [ 339.829647] __list_lru_init+0x3d3/0x6e0 [ 339.833719] sget_userns+0x81e/0xd30 [ 339.833736] ? get_anon_bdev+0xc0/0xc0 [ 339.833759] ? get_anon_bdev+0xc0/0xc0 [ 339.833774] sget+0x10c/0x150 [ 339.833791] ? fuse_get_root_inode+0xf0/0xf0 [ 339.841388] mount_nodev+0x31/0x110 [ 339.856362] fuse_mount+0x2d/0x40 [ 339.859830] mount_fs+0x106/0x3ff [ 339.863295] ? emergency_thaw_all+0x1a0/0x1a0 [ 339.867801] ? __init_waitqueue_head+0x36/0x90 [ 339.872401] vfs_kern_mount.part.0+0x6f/0x410 [ 339.876909] do_mount+0x581/0x2d30 [ 339.880453] ? finish_automount+0x481/0x490 [ 339.884788] ? copy_mount_string+0x40/0x40 [ 339.889027] ? kmem_cache_alloc_trace+0x354/0x760 [ 339.893905] ? _copy_from_user+0xdd/0x150 [ 339.898067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 339.903625] ? copy_mount_options+0x280/0x3a0 [ 339.908150] ksys_mount+0xdb/0x150 [ 339.911703] __x64_sys_mount+0xbe/0x150 [ 339.915937] do_syscall_64+0x103/0x610 04:59:30 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)=0x0) sched_getattr(r1, &(0x7f0000000540), 0x30, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000480)={0x0, 0xfffffffffffffc8b}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x8001, 0xfffffffffffffffc, 0x1fd, 0x8001, 0x7, 0x3, 0x3ff, {0x0, @in={{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x40, 0x81, 0x7ff, 0x6, 0x3}}, &(0x7f0000000640)=0xb0) sendmmsg$inet_sctp(r0, &(0x7f0000000780)=[{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x1, @remote, 0x101}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000040)="5b659c781fef151c4a9865c99774273bad13d638c2dda0a57b212ea3aa45c756695ab7880510d5d86987557a1bbe504a85b0ccfb4b96bfbf980ff3d21e6af47810b244b9527f9580f838b971a31d7aabdaeeaf4657637982188f5a883badfd49924c85a8dc8861fd941c082601f0aa00bea048bc187965509fff4fb24a13a89ea52b76c892ea8bb920aff04847e8cc6800237abd21751cd8bb1af37f81d6a1", 0x9f}, {&(0x7f0000000100)="b9917df9b3309f821112e14c52d7b681e96f2d52b363147b204a90fe50b277dffeb2736d1fc5dbe1e459dc2acfd11d798462774497379a3372ef9993992539cfb31e1de392bcf8f983156b19cc4b55512278306aecc9c0c5fbe1fb72c14a2d168d6dcdbcade6d51926f9835adbe40a085083243f3cba28da9d573b5121b129093069f3fa4abb9da62209249234c4ff558f8dc64cfdc0876cc5bc4fe02e9f25d4e3273eee00847683ee640130bfd0a3f21effb49195073162", 0xb8}, {&(0x7f00000001c0)="aeb4b9f5fc9648e241e2e62f8fddd14440ed24ad85dd424891043860b4adba73790cbdc1534fee709ffc0754178ee00c70ac2cff2bb1296c", 0x38}, {&(0x7f0000000200)="b3b5b9539cb867755b42cd1a18a07d6bd3b62062dbc6264e8847d4e68365c025865df4906933422093a258dd47db1b3ddb57a8532ee583c54f2cdfab168440f2a0dbd0012008cef44ded2b74585e014bf8ea3882251e733fa20f18573e8881184e92f3527615b036e334e212153faf63e8581e67ff899b6be2d212d8014840c65b0e36727194732329e1b77fc904815eb1634fcc3033809c510f955570f7e333a288b73aed1d1c52eff658", 0xab}, {&(0x7f00000002c0)="ccd6a8225d6507b701b89ff8c03e566b17727afb36e17a1bd01b36406b3defcaade09f972bd5a260e961cccb34592583e75e075e3287160b97577f650de2531e696ebfb62fc879c3c3926e8d4f9b85305e951648eaac4a00e8bcdf43e403a902cc5de36d265d71176341630b89257d922296fa2d3f5c10d810b99a0defb06ee46255428f83f5", 0x86}, {&(0x7f0000000380)="01c0dc5e7156ac2cba3c2a0af367d78329f0c5f47196a13d60a2912418eaed71ce18c8ab4dea7436bd66ec6ab958c63067f85c", 0x33}], 0x6, &(0x7f0000000680)=[@init={0x18, 0x84, 0x0, {0x0, 0x3ff, 0x8, 0xffffffff}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x8}, @dstaddrv6={0x20, 0x84, 0x8, @empty}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff17, 0xe, 0x10000, 0x3, r2}}, @authinfo={0x18, 0x84, 0x6, {0xb93e}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x0, 0x20e, 0x4, 0x1000, 0x6, 0x2c8f0a5e, 0x100000001, r3}}, @init={0x18, 0x84, 0x0, {0xa7a2, 0x6, 0x3f, 0x4}}], 0xd0, 0x50}], 0x1, 0x20000080) [ 339.919840] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 339.925039] RIP: 0033:0x457e29 [ 339.928231] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 339.947143] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 339.954870] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 339.962144] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:30 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$SIOCRSSL2CALL(r0, 0x89e2, &(0x7f0000000000)=@bcast) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x8) 04:59:30 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 339.962154] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 339.962163] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 339.962172] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:31 executing program 4 (fault-call:2 fault-nth:31): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 340.113114] FAULT_INJECTION: forcing a failure. [ 340.113114] name failslab, interval 1, probability 0, space 0, times 0 [ 340.161167] CPU: 0 PID: 13295 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 340.168489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.177852] Call Trace: [ 340.180455] dump_stack+0x172/0x1f0 [ 340.184071] should_fail.cold+0xa/0x1b [ 340.187946] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 340.193035] ? lock_downgrade+0x810/0x810 [ 340.197167] ? ___might_sleep+0x163/0x280 [ 340.201316] __should_failslab+0x121/0x190 [ 340.205539] should_failslab+0x9/0x14 [ 340.209323] __kmalloc+0x2dc/0x740 [ 340.212849] ? __list_lru_init+0xd5/0x6e0 [ 340.216982] __list_lru_init+0xd5/0x6e0 [ 340.220943] sget_userns+0x84d/0xd30 [ 340.224668] ? get_anon_bdev+0xc0/0xc0 [ 340.228544] ? get_anon_bdev+0xc0/0xc0 [ 340.232410] sget+0x10c/0x150 [ 340.235501] ? fuse_get_root_inode+0xf0/0xf0 [ 340.239890] mount_nodev+0x31/0x110 [ 340.243499] fuse_mount+0x2d/0x40 [ 340.246936] mount_fs+0x106/0x3ff [ 340.250371] ? emergency_thaw_all+0x1a0/0x1a0 [ 340.254852] ? __init_waitqueue_head+0x36/0x90 [ 340.259421] vfs_kern_mount.part.0+0x6f/0x410 [ 340.263904] do_mount+0x581/0x2d30 [ 340.267429] ? copy_mount_string+0x40/0x40 [ 340.271675] ? __sanitizer_cov_trace_const_cmp4+0x1/0x20 [ 340.277109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.282638] ? copy_mount_options+0x280/0x3a0 [ 340.287131] ksys_mount+0xdb/0x150 [ 340.290656] __x64_sys_mount+0xbe/0x150 [ 340.294624] do_syscall_64+0x103/0x610 [ 340.298500] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 340.303676] RIP: 0033:0x457e29 [ 340.306849] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 340.325755] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 340.333452] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 340.340706] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 340.347961] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 340.355213] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 340.362470] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:31 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/sockstat\x00') setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000240)=0x8, 0x4) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x985, 0x2) getpeername(r3, &(0x7f00000002c0)=@nl=@proc, &(0x7f0000000140)=0x80) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000080)={0x5, &(0x7f0000000380)=[{}, {}, {}, {}, {}]}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x40002015}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$FICLONE(r2, 0x40049409, r4) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r2, &(0x7f0000000340)=[{}], 0x1, 0xfffffffffffffff8, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f00000000c0)={0x9}) setxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='security.ima\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="040a0a8e5f1bfad40cbdd90674ff670e255f643004f3"], 0xc, 0x2) 04:59:31 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x7530}, 0x10) 04:59:31 executing program 3: r0 = getegid() r1 = getgid() r2 = getgid() r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000000c0)=[r0, r1, r2, r4]) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r3, 0xc034564b, &(0x7f0000000140)={0x6, 0x43564548, 0x8, 0x200, 0x3, @discrete={0x10001, 0xa5f8}}) r5 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r5, 0x40084146, &(0x7f0000000000)) 04:59:31 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:31 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044104, &(0x7f0000000000)) 04:59:31 executing program 4 (fault-call:2 fault-nth:32): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 340.580733] FAULT_INJECTION: forcing a failure. [ 340.580733] name failslab, interval 1, probability 0, space 0, times 0 [ 340.592433] CPU: 0 PID: 13321 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 340.599720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 340.609077] Call Trace: [ 340.611685] dump_stack+0x172/0x1f0 [ 340.615330] should_fail.cold+0xa/0x1b [ 340.615351] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 340.615371] ? lock_downgrade+0x810/0x810 [ 340.615392] ? ___might_sleep+0x163/0x280 [ 340.624374] __should_failslab+0x121/0x190 [ 340.624393] should_failslab+0x9/0x14 [ 340.624407] kmem_cache_alloc_trace+0x2d1/0x760 [ 340.624424] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 340.624445] __memcg_init_list_lru_node+0x8a/0x1e0 [ 340.645409] __list_lru_init+0x3d3/0x6e0 [ 340.645433] sget_userns+0x81e/0xd30 [ 340.645447] ? get_anon_bdev+0xc0/0xc0 [ 340.645469] ? get_anon_bdev+0xc0/0xc0 [ 340.663237] sget+0x10c/0x150 [ 340.663256] ? fuse_get_root_inode+0xf0/0xf0 [ 340.663273] mount_nodev+0x31/0x110 [ 340.663289] fuse_mount+0x2d/0x40 [ 340.663306] mount_fs+0x106/0x3ff [ 340.663324] ? emergency_thaw_all+0x1a0/0x1a0 [ 340.693579] ? __init_waitqueue_head+0x36/0x90 [ 340.698198] vfs_kern_mount.part.0+0x6f/0x410 [ 340.702709] do_mount+0x581/0x2d30 [ 340.706257] ? finish_automount+0x481/0x490 [ 340.710589] ? copy_mount_string+0x40/0x40 [ 340.714854] ? kmem_cache_alloc_trace+0x354/0x760 [ 340.719708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 340.725258] ? copy_mount_options+0x280/0x3a0 [ 340.729769] ksys_mount+0xdb/0x150 [ 340.733318] __x64_sys_mount+0xbe/0x150 [ 340.737307] do_syscall_64+0x103/0x610 [ 340.741210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 340.741222] RIP: 0033:0x457e29 [ 340.741238] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 340.749615] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 04:59:31 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xd14, &(0x7f0000000000)) 04:59:31 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl(r0, 0x40084146, &(0x7f0000000100)="ae0234e9c3ee53480d1903d91bf2cdb46897df4db68a861233796b4705000000000000000c404c6b5f62486b04b5108c5b7bb44920a8f3896cdb6daffec62f8a6a474138624538fe4e51da0629af82957aee77eb8d4b4e82bf2e5e40854e7d398653986f51d1a22cc19151382b85029aee2b0cac5655bf025d189319e824bf6a4f70a19fef3b9620af5ba157763240e96f821545361b231268c990efbe0ba9c9ecf95bd04eff8b13dc56a1c04fe5d535f875d5b146eafa4c33e4d1f1975186bf7ef6090000000000000000000043f797504eb476ded6dbc74c65759d1a8b082f136c7f44bf1d8ae09c6368b0395113ffcd733dd8") 04:59:31 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000000)=""/102, 0x66) ioctl(r0, 0x3ff, &(0x7f0000000000)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=@deltclass={0x10d0, 0x29, 0x400, 0x70bd2c, 0x25dfdbff, {0x0, r1, {0xfff6, 0xfff2}, {0xf, 0x1e}, {0x1, 0xffff}}, [@tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x24, 0x2, [@TCA_CBQ_FOPT={0x10, 0x3, {{0xffff, 0xfff2}, 0x9, 0x4}}, @TCA_CBQ_WRROPT={0x10, 0x2, {0x6, 0x2, 0x5, 0x200, 0x6, 0xb3}}]}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x408, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x7, 0xfffffffffffffff8, 0xed37, 0xac1d, 0x80, 0x0, 0x3, 0x7, 0x3f, 0x7, 0xffffffffffff8000, 0x0, 0x5, 0x7, 0x0, 0x1, 0x8, 0x0, 0x0, 0x2, 0x19, 0x1, 0x1, 0x5, 0xc57, 0x4, 0x100, 0x6, 0x4c5ffefc, 0x1, 0x8, 0x1, 0x10000, 0x9, 0x1, 0xbb83, 0x7, 0x3, 0x6, 0x5, 0xfff, 0x676e, 0x78, 0x1f, 0x400, 0x6, 0x7f, 0x3, 0x800, 0x8, 0x10001, 0xfffffffffffff000, 0x400, 0x6, 0x2, 0x7, 0xcd, 0x3ff, 0x8, 0x6, 0xe2, 0x4, 0x7, 0x3, 0x8, 0x1, 0x80000001, 0x1, 0x9, 0x101, 0x9, 0x3, 0x8001, 0x348fafb7, 0x100000000, 0x6, 0x9, 0x1220, 0x1, 0x7a, 0x4ea, 0xfffe000000000000, 0x1, 0x4, 0x3, 0x6f80, 0x4, 0x8, 0x8001, 0x2, 0x6, 0x9, 0x7, 0x0, 0x5, 0x100000000, 0x10000, 0x8001, 0x80000001, 0x6, 0x2, 0x6, 0xffffffffffff7403, 0x0, 0x5d, 0x6, 0x7f, 0x0, 0xfffffffffffffffa, 0x4, 0x4, 0x7f, 0x10000, 0x400, 0xd3d5, 0x10000, 0xd79, 0x2, 0x1, 0x8, 0x0, 0x5, 0x9, 0x3, 0x8000, 0x18, 0x4, 0x4, 0x9, 0x6, 0x8, 0x3, 0x6a, 0xfffffffffffffff7, 0xc28, 0xe5ec, 0xa670, 0x3, 0x8, 0x7fff, 0x3, 0x9ec, 0x9, 0x0, 0x6, 0x62d, 0x200, 0x4, 0x200, 0x8, 0x1, 0x6, 0x80000001, 0x5, 0x80000001, 0x9, 0x200, 0x9ea, 0xfffffffffffffff8, 0x4, 0x7ff, 0x583e, 0x7, 0x1, 0x40, 0x53b6, 0x3, 0x7f, 0xffffffffcea76bed, 0x0, 0x2, 0x5, 0x0, 0x42, 0x10000000000, 0x7, 0x8001, 0x1, 0x7, 0x7f, 0x101, 0x1, 0x8, 0x6, 0xffffffffffffffc1, 0x1, 0x5, 0x7, 0x4, 0x80, 0x0, 0x3, 0xc4d, 0x95, 0x80, 0x400, 0x1836, 0xd7c, 0x1, 0x100000001, 0x7fffffff, 0x9, 0x6, 0x3, 0x0, 0x8000, 0x9, 0x80, 0x200, 0x5, 0x3195, 0x7, 0x509, 0x80000000, 0x3, 0x0, 0x9, 0x7f, 0x81, 0x1, 0xd1ef, 0x7fffffff, 0xfffffffffffff800, 0xfffffffffffff485, 0x8, 0x1, 0x44709209, 0x5, 0x8, 0xd752, 0x0, 0x400, 0x0, 0xeca, 0x8001, 0x0, 0x40, 0x6, 0xfffffffffffffffc, 0xb200000000000000, 0x6, 0xfffffffffffffffd, 0x7, 0x7, 0x6, 0x81, 0x8, 0x1, 0x8, 0x4, 0x5, 0x7, 0x7, 0x1, 0x9, 0x401]}]}}, @tclass_kind_options=@c_hfsc={{0xc, 0x1, 'hfsc\x00'}, {0x14, 0x2, [@TCA_HFSC_FSC={0x10, 0x2, {0x0, 0x2, 0xe3}}]}}, @TCA_RATE={0x8, 0x5, {0xd720, 0xfffffffffffffffa}}, @tclass_kind_options=@c_htb={{0x8, 0x1, 'htb\x00'}, {0xc10, 0x2, [@TCA_HTB_CTAB={0x404, 0x3, [0x7ff, 0x3ff, 0x1ff, 0x1, 0x9358, 0xd0, 0x7, 0x6, 0x3f, 0x9, 0x9, 0x80000000, 0x4, 0x0, 0xabb4, 0x80000000, 0x7, 0x7, 0x9, 0x6, 0x3f0, 0x7, 0x8, 0x1, 0x3ff, 0x6, 0x3, 0x1f, 0x7, 0xaa60, 0x100, 0x5, 0x9, 0x9, 0xb4d00000000000, 0x7, 0x3, 0xffffffffffffffff, 0xc6e, 0x3, 0x80, 0x84, 0x9a6, 0x10001, 0x9, 0x3, 0x3, 0xfff, 0x5, 0xffffffff, 0x3, 0x8, 0x5, 0x58, 0x7, 0x7ff, 0x8, 0xffffffffffff1234, 0x100000001, 0x85, 0x2, 0x8001, 0xffffffffffffff81, 0x1d, 0x6, 0x5, 0xfff, 0x20, 0xac, 0x5, 0x80000000, 0x8001, 0x93, 0x6, 0x8, 0x8, 0x4, 0x6, 0x4, 0x5, 0x8001, 0x3196, 0x6, 0x1, 0x73, 0x7, 0x1, 0x7fffffff, 0x7ff, 0x401, 0x2a, 0x6, 0x0, 0x4, 0x1, 0x4, 0xec9, 0x687, 0xc3, 0x9820, 0x3, 0x9, 0x3, 0x5, 0x2, 0xcf, 0x2, 0x1f, 0x100000000, 0x0, 0x5, 0x7, 0x5a6, 0x2, 0x0, 0x7ff, 0x4, 0xfffffffffffffff8, 0x0, 0x7, 0x7ff, 0x42, 0x5, 0x7fff, 0x6, 0xffff, 0x2, 0x90c, 0x4c4d, 0x4, 0x3, 0x4, 0x7f, 0x8001, 0x6, 0x55, 0x2, 0x8d63, 0x40, 0x0, 0xa00000000, 0x3, 0x2, 0x3f, 0x0, 0x1, 0x7fff, 0x100000001, 0x1, 0x3, 0x93f, 0xff, 0x0, 0x80000000, 0x3, 0x4, 0x3, 0x30, 0x5, 0x2087, 0x7ff, 0x9, 0xfffffffffffffffc, 0x80000001, 0x40, 0x4, 0x100000000, 0x40, 0x800000000000, 0x5, 0x2, 0xfffffffffffffffd, 0x47e5, 0xffffffff80000000, 0x59, 0x7, 0x7b3, 0x7, 0x5, 0x1f25, 0x7fff, 0x0, 0x1, 0x1f47, 0x1, 0x9, 0x0, 0x6, 0xaea, 0x1, 0x0, 0x8, 0x8001, 0x1000, 0x80, 0xfff, 0x1000, 0x100000001, 0x8, 0x10000, 0x8, 0xfff, 0x5, 0x8000, 0x4, 0xfffffffffffffff9, 0x7f, 0xfff, 0x8, 0xff, 0x10000, 0x2, 0x2, 0x5, 0x0, 0x800, 0x59ed, 0x5, 0xfffffffffffffffa, 0x344, 0x97b1, 0x9, 0x80000001, 0x1f, 0xa1, 0x42, 0x30000, 0x9, 0xfffffffffffffff9, 0x4, 0x5, 0x1ff, 0x0, 0xddd, 0x10001, 0x2, 0x6, 0x40, 0x1, 0x3, 0x20, 0x3, 0x0, 0x6, 0xfffffffffffffffe, 0xbc, 0x4, 0x7, 0xffffffff, 0xff, 0x80, 0x8, 0x3, 0x9, 0x7, 0x6]}, @TCA_HTB_CTAB={0x404, 0x3, [0x2, 0x6, 0xfffffffffffffffc, 0x9, 0xe10, 0x3ef4, 0x7, 0x7, 0x10, 0x2, 0x5, 0x2, 0x8, 0x0, 0x5, 0x7, 0x3, 0xcaf, 0x5, 0x4, 0x1, 0x2, 0x0, 0x3e3793, 0x9, 0x733, 0x7, 0x1, 0x101, 0x1, 0x100000001, 0x76, 0x8, 0xffffffff, 0x5, 0x20, 0x80000001, 0x96a, 0x400, 0x0, 0x6c1, 0x0, 0x8001, 0x8, 0x4, 0x1cb9, 0x3, 0xf08, 0x5, 0xff, 0x100000001, 0xa7f, 0x8000, 0x30, 0xff, 0x7f, 0x2, 0x4e, 0x6, 0x2b, 0x8, 0x3, 0x100000001, 0x3, 0x6, 0x9, 0x4, 0x2, 0x7, 0x401, 0x20, 0x3ff, 0x9, 0x8, 0x81, 0x3d4, 0xffffffffffff3149, 0x6, 0x10000, 0x0, 0x3, 0x5, 0x3, 0x8, 0x2, 0x0, 0x6, 0x9, 0xb1a, 0x5, 0x7fffffff, 0x1, 0xb0, 0x2a, 0x100000000, 0x9b2c, 0x3, 0x10000, 0x400, 0x401, 0x9, 0x200, 0x0, 0x7, 0x1ff, 0x1, 0x1, 0x7ff, 0xfffffffffffffffd, 0x2, 0x8, 0x89, 0x4, 0x3f, 0x9e6, 0x4, 0x8000000, 0x4, 0x40, 0x9442, 0x4, 0x5, 0x1, 0x70, 0x0, 0x20, 0x1000, 0x60e6, 0xff, 0x1f, 0x8, 0xc6, 0x5, 0x401, 0x10000, 0x667c9872, 0x8, 0x4, 0x9, 0x100000000, 0x100000000, 0x7, 0x4, 0x0, 0x8, 0x9, 0x6, 0xfffffffffffff94b, 0xfff, 0x2, 0x2, 0x0, 0x10000, 0x9, 0x7, 0x2, 0x9, 0x4, 0x1, 0x4, 0x46, 0x7, 0x8001, 0xa525, 0x4, 0xa0000000, 0x1, 0x0, 0x7, 0x100, 0x0, 0x60, 0x8, 0x0, 0x0, 0x3, 0x3, 0x7fffffff, 0x9ba, 0xffffffff00000001, 0xffffffff, 0x7fff, 0xfff, 0x9, 0x8, 0x401, 0x31, 0xffff, 0x658, 0x10000, 0xe6d1, 0x831, 0x8000, 0x3f, 0x8, 0x3, 0x6, 0x4a, 0x9, 0x6, 0x0, 0x42, 0x5, 0x1, 0x0, 0x6, 0xfffffffffffff001, 0x80, 0xe00000000, 0x100000000, 0x100000000, 0x3, 0x0, 0x0, 0x100, 0x7, 0x80000000, 0x4, 0x0, 0x3, 0xe79, 0x5, 0x3, 0x8, 0x1, 0x400, 0x3, 0x3ff, 0x6, 0x678, 0x4, 0x5, 0x9, 0x6b, 0x1, 0x3f, 0x9, 0x200, 0x3, 0x370176b1, 0x1, 0x4, 0x10001, 0x2, 0x401, 0x4, 0x6, 0xffffffff, 0x2, 0x7, 0x401, 0x0, 0x80, 0x3f, 0xfff, 0x7f]}, @TCA_HTB_RTAB={0x404, 0x4, [0x1ff, 0x4, 0x0, 0x3ff, 0x1869, 0x5, 0x0, 0x9d6, 0x81, 0x7ff, 0x3, 0xfffffffffffffff8, 0x6, 0x7fff, 0x0, 0x32d62204, 0x7, 0x1, 0xf8c, 0x1, 0x2, 0x6, 0x1f, 0x10000, 0x800, 0x10001, 0x14, 0x1ff, 0x4, 0x0, 0xd725, 0x6, 0x80000001, 0x100, 0xf38, 0x0, 0x0, 0x1000, 0x6, 0x87, 0x5b, 0x0, 0xfff, 0x8, 0x1ff, 0x7, 0x1, 0x6, 0x1000, 0x3, 0x21, 0x7, 0x8, 0x8, 0xc737, 0x3, 0x8, 0x7f, 0x4, 0x40, 0x8000, 0x20, 0x6, 0x10001, 0x100, 0x5, 0x7ff, 0xe64, 0x66b74443, 0xfc9d, 0x8, 0x5, 0x9, 0x3c, 0x400, 0x6, 0x8, 0xfffffffffffffe00, 0x8, 0xffffffff, 0x14000000000000, 0xffff, 0x101, 0xcaa, 0x2a97, 0xdf, 0x7fff, 0x6, 0x8, 0x5c97, 0x2, 0x3f, 0x5, 0x7fff, 0x9cd, 0x6, 0x2, 0x5, 0x4, 0x9, 0xfffffffffffffffe, 0x7, 0x4, 0x23c, 0x1, 0x80000001, 0xf44, 0x2, 0x81, 0x8, 0x10000, 0x2, 0xf1f, 0x9, 0x7, 0x0, 0x0, 0x1, 0x8, 0x0, 0x3, 0x8001, 0x74, 0xaf28, 0x553c8ef4, 0x80000, 0xffffffffffffe52c, 0x2, 0x1e9d, 0xdc5000, 0x8, 0x9, 0x8000, 0x3ee, 0x38, 0x8000, 0x3, 0x5c231f65, 0x1ff, 0x2, 0x8, 0x5, 0x5, 0x8001, 0x5, 0x8, 0x1, 0x0, 0x10000, 0x8, 0xff, 0x1, 0x7, 0x7, 0x0, 0x4, 0x9, 0x1, 0x6, 0x3, 0x4, 0x7f, 0x80, 0x8000, 0x9, 0x6, 0xff, 0xa0, 0x80000000, 0xf83, 0x1, 0xf768, 0xfff, 0x3, 0xfed, 0x4491f513, 0xad7, 0x5, 0x3, 0x2, 0x8, 0xfffffffffffff94d, 0xba, 0x54d, 0x0, 0x4, 0x9, 0x5a417269, 0x101, 0xffffffff, 0x7, 0x4, 0xffffffff, 0xe7a, 0x3, 0x446c, 0x3, 0x2, 0x0, 0x20, 0x8001, 0x5, 0x34b, 0x2, 0x6, 0x9, 0x3, 0xeaa3, 0x8, 0x3ff, 0x9, 0xffffffffffffff81, 0x8000, 0x6, 0x1, 0x0, 0x10000, 0x3, 0x6, 0x6, 0x400, 0x9, 0x0, 0x80, 0xe, 0x2, 0x8, 0x3, 0x9, 0x3, 0x4, 0x80000001, 0x80000001, 0x1, 0x6, 0x2, 0x400, 0x401, 0x3, 0x1, 0x1f, 0x5, 0xfff, 0x4, 0x7, 0x10000, 0x8, 0x6, 0xb07, 0x100, 0x4, 0x8, 0x0, 0xfffffffffffffffe, 0x2, 0x10000]}]}}, @tclass_kind_options=@c_dsmark={{0xc, 0x1, 'dsmark\x00'}, {0xc, 0x2, @TCA_DSMARK_VALUE={0x8, 0x5, 0x1}}}, @TCA_RATE={0x8, 0x5, {0x9, 0x7}}, @TCA_RATE={0x8, 0x5, {0x4}}, @TCA_RATE={0x8, 0x5, {0xfff, 0x7}}]}, 0x10d0}, 0x1, 0x0, 0x0, 0x4}, 0x4000054) 04:59:31 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6574, 0x5, [0x100000001, 0x3f, 0x4, 0x1, 0x9]}, &(0x7f0000000040)=0x12) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r1}, 0x8) 04:59:31 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0x200, &(0x7f0000000100)=0x2) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0xffffffffffffffff, r0, 0x0, 0x6, &(0x7f0000000180)='eth1%\x00', 0xffffffffffffffff}, 0x30) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000001740)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1024004}, 0xc, &(0x7f0000001700)={&(0x7f0000000380)={0x1378, 0x1b, 0x300, 0x70bd2d, 0x25dfdbfe, {0x19}, [@nested={0x120, 0x62, [@generic="182d6db10cec17dde81d3dab7dc6ed2553e0b3fede6c2942d57d1b281a9a964a9161e4c47c7095f58be87de52cd31316cfe2bd41731b77a094338ae2fdc5c8e3e2d262f21aa5d28bf7403bcabb917f166d1946111837966679cd8480dee6d0c1833dea06cc553214ef65d562573cf4f51c89027d221608e5177fd958530a4080d18c6a06347772b3763627a7a4b1f05d9cc2d4793b43bcb036952ceb58fb4d4bed56604f5785d2a83c3987c4fd29b041e7c88ec635b12e5239ba5171df78cd03384c16bf5366c2cc5d7f3c18bf7f37f5ed4df94338b5ef397811ded4803259e1beeb9759103220f25a649381b4827c7f7c7b", @typed={0xc, 0x2b, @u64=0x100000001}, @typed={0x8, 0x21, @u32=0x8001}, @generic="e8d1191bdba1801e4c5b2f", @typed={0x8, 0x6d, @pid=r1}]}, @nested={0x1244, 0x0, [@typed={0xc, 0x82, @u64}, @typed={0x8, 0xa, @pid=r2}, @generic="1cb1d28bd91648303325b722db50805f49ead904805875e7df15f68aa0841bc9da720ec207d97242be5cea4862378d14396ee453f0ca110876a14b54fe6ab31d41ea8f922e21de5fb7e66d2039ab3b3594d653ca015cc9c8e64de1464f420daea7ac33a58a209c2f9548025d91b7951aab9e6e7f23d39ff9833fdaa1e4861766a419a093d4517cb10e3ca51a5181742f46810f5878d6d8e2bb856feb1a2affe0f72a799d7c6dc7225c0fcee9f0c53026e45a37457568908587aa52366201f09fb8f65dea2c870cc8ecaf4a599415", @typed={0x8, 0x89, @uid=r3}, @generic="9edbd67ad109a291d1d2c68ee91d0fe40ed040cfebd62c2b45eaaa4505ff1d14ea44cb6d2224a7aa15f8a128b7d0dc69dc2f17ad18962757a52088110140194e54bd6fd38aebbb44a4b076901bed2fce50042975d306372a4e87b982ea65e480a1c2c97663efa51c4abdb2c3534e9ba10bf62e90bef77952cb6470f74f34598c8700ff3de50af229999c7c79cf442dcc4153431f70816f62cdfc7a1e5d94bdad9390719ce1203fd3125d932becfabeadb60a7e3809babda170", @typed={0x8, 0x3e, @fd=r0}, @generic="391b6234abbd23b062fd19b67c6a55dd7fcae307", @generic="027d8d778f440d45f75f45c07c7a876f6cfb5e1ba9b5e9982875b621dbad2b402ac7fc5c233f57362d8347c20f34db1bee258da6b8c0443af49dbaa3dfaac5bf8f025b2c7091e8fe5748f1ff647a008941b71e0c4746223c0ffc502088bb166cef84efb52723e6b9a5a18627971bce56e9c7058e865def50dc", @generic="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", @typed={0x8, 0x1b, @fd=r0}]}]}, 0x1378}}, 0x8850) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x440000, 0x0) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22, 0x80000000, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x6}, 0x1c) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000001780)=0x401, 0x2) ioctl(0xffffffffffffffff, 0x40084146, &(0x7f0000000000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000018c0)={r0, &(0x7f00000017c0)="dfd3356fc2950953a46339dfbea6de117ccf7440ac409ba0542713ac9961c4bca6cb718587d3342644a26526c7b0ead25bdef9181db6be6b354ec1cb12551f437b7bd50d39f76bacecf224438fa945", &(0x7f0000001840)=""/112}, 0x18) [ 340.776224] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 340.783500] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 340.790776] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 340.798053] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 340.805328] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:31 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$SG_GET_TIMEOUT(r4, 0x2202, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/prev\x00') r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f0000000280)={&(0x7f0000000040), 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=r6, @ANYBLOB="bf3027bd7000fbdbdf25030000005000070008000200000000b0080002000000000008000100f90f00000c00040000000080000000000c000400080000000000000008000200050000000c000300c20c0000000000000800020007000000"], 0x64}}, 0x20000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f00000002c0)=[{}], 0x1, 0xfffffffffffffff6, 0x0, 0x11e) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) ioctl$KDDISABIO(r5, 0x4b37) 04:59:31 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) fchdir(r1) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.upper\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="00fb7403010c10c38313217183fe3f373b0257691af3dab66212f517dd256ca8194b96894d6b634942886872531e867ec586684a87e457733f00d4b0a8b34016d7ff0acaedd01a1c5a07006aeaf261cc684fb38ba7d3f3d007acdeb80ec4a942d2fc8d8613aa88c32a1791c24438d9302f48b58bb34402cf76a7535ee8d97fe209d139d76d871951fb9cc47ca98dd0c02c0773bfcd6224b13736815d1c4e782818d5be252720704a19f8f5fef23038bb293892524c980c0db33bdfd8ad9967a84195581e8939fc1024dd627cd9594b355ded0474f0"], 0x74, 0x3) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x6, 0x7fffffff, 0x0, 0x5}) bind$can_raw(r0, &(0x7f0000000080), 0x10) 04:59:31 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\xff', 0x0, 0x0) [ 340.913486] Unknown ioctl 21519 04:59:31 executing program 4 (fault-call:2 fault-nth:33): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:31 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044145, &(0x7f0000000000)) [ 340.935968] Unknown ioctl 21519 04:59:31 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x5, &(0x7f0000000100)="54ecc757f2dff45d7b53118ebbbf59a2f6ea409423437605ef338296303703319663d4621d5995e2f176e5bbd9cefb4d4423fa7e46dde0d7f6b63a33a8a9bbb5373eceb333cf6fa6b200480a5f21e088630327e57b005c4edd0222bc91f6a741f11f5a2888740d86fe58c9fc9ec92f7700b9c79c155bdb3793575c4f3e245ca7ed835aa92d4f36ec0e051869a1b9b83768") ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000000)) 04:59:32 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:32 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80) ioctl(r0, 0xc0884123, &(0x7f0000000080)="c5a8522172d19a934eec2decef1bdf66bedffa9b97909a0421e60004f93ef4ee2b51c4bcef45c2d681f27fc016bcfe2a50c8f78055267de36e7d361b7335781ddb1234af8cc6dbf88a46e32c57d0f6314524931d3eb8e91f52e4f1a4edc563352af3eefebade8d11e0800e6d25b1ff1e") clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140)={r1, r2/1000+10000}, 0x10) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x1, r0}) 04:59:32 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x359, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 341.109369] FAULT_INJECTION: forcing a failure. [ 341.109369] name failslab, interval 1, probability 0, space 0, times 0 [ 341.166813] CPU: 0 PID: 13370 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 341.174132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.183487] Call Trace: [ 341.186085] dump_stack+0x172/0x1f0 [ 341.189725] should_fail.cold+0xa/0x1b [ 341.193637] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 341.198752] ? lock_downgrade+0x810/0x810 [ 341.202917] ? ___might_sleep+0x163/0x280 [ 341.207085] __should_failslab+0x121/0x190 [ 341.211337] should_failslab+0x9/0x14 [ 341.215162] kmem_cache_alloc_node_trace+0x270/0x720 [ 341.220293] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 341.225758] __kmalloc_node+0x3d/0x70 [ 341.225779] kvmalloc_node+0x68/0x100 [ 341.225797] __list_lru_init+0x4aa/0x6e0 [ 341.233425] sget_userns+0x84d/0xd30 [ 341.233441] ? get_anon_bdev+0xc0/0xc0 [ 341.233463] ? get_anon_bdev+0xc0/0xc0 [ 341.233479] sget+0x10c/0x150 [ 341.252104] ? fuse_get_root_inode+0xf0/0xf0 [ 341.256526] mount_nodev+0x31/0x110 [ 341.260168] fuse_mount+0x2d/0x40 [ 341.263641] mount_fs+0x106/0x3ff 04:59:32 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044160, &(0x7f0000000000)) 04:59:32 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xffffffffffffff2a, 0x1, 0x4, 0x6, 0x1000, 0x7f, 0x200, 0x3, 0x7, 0x8, 0x80}, 0xb) [ 341.267109] ? emergency_thaw_all+0x1a0/0x1a0 [ 341.271627] ? __init_waitqueue_head+0x36/0x90 [ 341.276227] vfs_kern_mount.part.0+0x6f/0x410 [ 341.280735] do_mount+0x581/0x2d30 [ 341.284283] ? finish_automount+0x481/0x490 [ 341.284303] ? copy_mount_string+0x40/0x40 [ 341.284318] ? kmem_cache_alloc_trace+0x354/0x760 [ 341.284342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.284358] ? copy_mount_options+0x280/0x3a0 [ 341.307752] ksys_mount+0xdb/0x150 [ 341.311304] __x64_sys_mount+0xbe/0x150 04:59:32 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x2) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000180)={0x0, 0x0, 0x2, 0x80}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000140)={0x10001, 0xbde6, 0xff, 0x40, 0x40}, 0x14) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 341.315289] do_syscall_64+0x103/0x610 [ 341.319191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.324382] RIP: 0033:0x457e29 [ 341.327578] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 341.346506] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 341.346521] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 04:59:32 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) ioctl$RTC_VL_CLR(r0, 0x7014) [ 341.346528] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 341.346536] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 341.346544] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 341.346552] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:32 executing program 4 (fault-call:2 fault-nth:34): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:32 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:32 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000140)="694fc117cf90d4287145891e36fd5889b2178fe77264ef245604ce9327ee56e4dbe7fdae586147f20ff151df4826e2d7d12a56a21ed346e1fd77cbbba98aa74dde241029551384e2fd1b47cfe8dee8ed047c3a7a68986d6eaece30f5ccd1dd25a680e836830b888ca64534ae3da389d8d3982207584ae947195f374aef5e90c39ddf1e50f61b81bd2454421723cc855c4845e315c0818941c35bd09f964d69f279f226c87bd1cfec9cc013ad4e8fde5bd5d808e55e30793eb7ba6c297342a42c52df2204f4ee73cf6e4d80d188da4e3a7d5a9bdee03efd8f2ae887153f3bd04d763f") r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000600)='TIPCv2\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001640)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000001680)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000016c0)={@dev={0xfe, 0x80, [], 0xc}, 0x3, r2}) sendmsg$TIPC_NL_BEARER_DISABLE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r1, 0x808, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x96}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:32 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) socket$pppoe(0x18, 0x1, 0x0) 04:59:32 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r4) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) sync() epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 341.486350] FAULT_INJECTION: forcing a failure. [ 341.486350] name failslab, interval 1, probability 0, space 0, times 0 04:59:32 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40049409, &(0x7f0000000000)) [ 341.532308] CPU: 0 PID: 13400 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 341.539647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 341.549008] Call Trace: [ 341.549045] dump_stack+0x172/0x1f0 [ 341.549065] should_fail.cold+0xa/0x1b [ 341.549089] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 341.564266] ? lock_downgrade+0x810/0x810 [ 341.568425] ? ___might_sleep+0x163/0x280 [ 341.572589] __should_failslab+0x121/0x190 [ 341.576852] should_failslab+0x9/0x14 04:59:32 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 341.580671] kmem_cache_alloc_trace+0x2d1/0x760 [ 341.585346] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 341.590462] __memcg_init_list_lru_node+0x8a/0x1e0 [ 341.595404] __list_lru_init+0x3d3/0x6e0 [ 341.595426] sget_userns+0x84d/0xd30 [ 341.595440] ? get_anon_bdev+0xc0/0xc0 [ 341.595461] ? get_anon_bdev+0xc0/0xc0 [ 341.595478] sget+0x10c/0x150 [ 341.614098] ? fuse_get_root_inode+0xf0/0xf0 [ 341.618532] mount_nodev+0x31/0x110 [ 341.618549] fuse_mount+0x2d/0x40 [ 341.618565] mount_fs+0x106/0x3ff 04:59:32 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 341.625649] ? emergency_thaw_all+0x1a0/0x1a0 [ 341.625668] ? __init_waitqueue_head+0x36/0x90 [ 341.625690] vfs_kern_mount.part.0+0x6f/0x410 [ 341.633646] do_mount+0x581/0x2d30 [ 341.633663] ? finish_automount+0x481/0x490 [ 341.633684] ? copy_mount_string+0x40/0x40 [ 341.633699] ? kmem_cache_alloc_trace+0x354/0x760 [ 341.633719] ? _copy_from_user+0xdd/0x150 [ 341.642769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 341.650627] ? copy_mount_options+0x280/0x3a0 [ 341.650648] ksys_mount+0xdb/0x150 [ 341.659713] __x64_sys_mount+0xbe/0x150 04:59:32 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0xfffffffffffffffc) ioctl(r0, 0xc0084123, &(0x7f0000000000)) [ 341.659734] do_syscall_64+0x103/0x610 [ 341.659754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 341.669435] RIP: 0033:0x457e29 [ 341.669451] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 341.669462] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 341.685327] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 341.685337] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 341.685346] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 341.685354] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 341.685363] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:32 executing program 4 (fault-call:2 fault-nth:35): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:32 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3c, 0x2000000000000044) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:32 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x117, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r0, &(0x7f00000000c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x5, @mcast1, 0x9}, r1}}, 0x30) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e23, 0x8, @mcast1, 0x1798e062}, 0x1c) 04:59:32 executing program 2: r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xd00, 0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) r4 = shmget$private(0x0, 0x2000, 0xc40, &(0x7f0000ffc000/0x2000)=nil) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000280)=[0xee01, 0x0, 0xffffffffffffffff, 0xee01, 0xee00, 0xee01, 0xee00]) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000000440)={0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000480)={{0x2, r5, r6, r7, r8, 0x14, 0xfffffffffffff801}, 0x3f, 0x1, 0x9, 0x100000001, r9, r10, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000140)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x40002015}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000580)={{0x3, 0x5, 0xfff, 0x9, 'syz0\x00', 0x80000000}, 0x5, 0x400, 0x6, r9, 0x8, 0x400, 'syz1\x00', &(0x7f0000000500)=['/dev/sequencer2\x00', '/dev/sequencer2\x00', 'cpuset\x00', '/dev/sequencer2\x00', '\x00', 'cgroupeth1(}\x00', '}vmnet0\x00', '/dev/sequencer2\x00'], 0x5d, [], [0x44, 0x8, 0x0, 0x6f]}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)={0x0, 0x56, "3b997d7dd978d9b8400da5868dd21f60d5c1a9e240fcaa35127f4e5b82a3be3e481ea0876d99e5a309b00fe887ce9d8336d5ed1bddf8410184ba7c2b151162d72d5d8ff4376991cbad1dc6eb436d29e9f59248ab4251"}, &(0x7f0000000740)=0x5e) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000780)={r12, 0x2}, &(0x7f00000007c0)=0x8) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f00000000c0)={0x9}) [ 341.947095] FAULT_INJECTION: forcing a failure. [ 341.947095] name failslab, interval 1, probability 0, space 0, times 0 04:59:32 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:33 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x80000) getsockname$inet(r0, &(0x7f0000000500)={0x2, 0x0, @local}, &(0x7f00000004c0)=0xffffffffffffffa0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = add_key(&(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000200)="453de7d86fd8663c062773687187b16669910a93d58ef85f24e0605dedb47c1177967b3de1002df2e12f2dd05e0971bf93951b1c53c1c23369162d2d17cc151c3150a546df2b3cb1acd6183e8e9c93e7f2b461f848e1d53cd5a1633fd6fa7b9b290a4797496d7d982165c4df23812f921678bf8cb3e59266e29f5f06d2e18923ac0998c551e304d83e809e3583ed50d2046c3a12da0ab0b572d0ec03e0c6eea613f4ec7be3d19a82ce5282623796bf68647352984d75837a2eaa09e8d5ecceb40a7c5d1ce4fa452443c10f83f6f1742f71f2989707b3a811e7d0f212558290843ee7b6ef44462ba162edeb", 0xeb, 0xffffffffffffffff) setsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f0000000480)=0x1, 0x4) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={'syz', 0x2}, &(0x7f0000000100)="8ee027309d7aa779a58ef15f188c5fc67b035a41f05596a736260de0e5c88610ac26e6fc4e4764ad54786752b3da5bd71bb68bcd7e3744d79a1e95d1fda058653d2dc2f7e20bdeba8f269541f82b2d8caf2482b52387e50cb25e07c3", 0x5c, r2) ioctl(r1, 0xc0884123, &(0x7f0000000000)) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x8) openat$cgroup_ro(r1, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000040)) 04:59:33 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:33 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) clone(0x802122001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000280), 0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000980)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000200)=""/69) bind$rds(r1, &(0x7f00000009c0)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) r2 = openat$null(0xffffffffffffff9c, 0x0, 0x200, 0x0) ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b700000005ed0050bfa30000000000000703000028feffff7a0af0fff8ffffff71a4f0ff00000000b7060000000000012d400500000000005504000001ed00001d040000000000002c460000000000006b0a00fe000000008500000007000000b7000000000000009500000000000000"], 0x0}, 0x48) exit(0xe000000a0ffffff) getcwd(&(0x7f00000000c0)=""/16, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0xf, 0x5, &(0x7f0000000500)=@framed={{}, [@alu={0x4, 0x198, 0xf, 0x0, 0x8, 0x100}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0xb, &(0x7f0000000380)=""/11, 0x41100}, 0x48) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/current\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x8, &(0x7f0000000180), 0x13f, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000340)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0x12}}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x4, 0x6, [0x0, 0x1, 0x4, 0x6, 0x4, 0x3]}, &(0x7f00000003c0)=0x14) close(r3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e21, @multicast1}}, 0x1, 0x1000, 0x5, 0x5, 0x5}, &(0x7f0000000540)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000800)={r4, @in6={{0xa, 0x4e21, 0x400, @remote, 0xffffffffffffffd2}}, 0x5, 0xffffffffffffffff, 0x0, 0x2c4, 0x24e0}, &(0x7f0000000580)=0x98) ioctl(r0, 0x40084146, &(0x7f0000000000)) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000140)=0x4, 0x4) recvfrom$rose(r0, &(0x7f0000000000)=""/238, 0xee, 0x40, &(0x7f0000000100)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x40) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000400)=@raw={'raw\x00', 0x9, 0x3, 0x388, 0x0, 0x1a0, 0x1a0, 0x0, 0x1a0, 0x2b8, 0x2b8, 0x2b8, 0x2b8, 0x2b8, 0x3, &(0x7f0000000180), {[{{@uncond, 0x0, 0x180, 0x1a0, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0xc9, 0x48, 0x1}}, @common=@srh1={0x90, 'srh\x00', 0x1, {0xff, 0x6, 0x9, 0x7, 0x6, @empty, @ipv4={[], [], @empty}, @dev={0xfe, 0x80, [], 0x19}, [0xff, 0xffffffff, 0xffffff00, 0xffffff00], [0xffffffff, 0xff000000, 0xff, 0xff000000], [0xffffffff, 0xff000000, 0xffffffff, 0xffffff00], 0x0, 0x51}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ipv6={@local, @empty, [0x0, 0xff000000, 0xff0000ff, 0xffffffff], [0xffffff00, 0xffffff00, 0xff000000, 0xffffff00], 'veth0_to_bridge\x00', 'team0\x00', {0xff}, {}, 0x1d, 0x20, 0x2}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x2, 0x9, 0x8}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3e8) 04:59:33 executing program 2: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x1a1042, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) r3 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0xfc9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000140)) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 342.135543] CPU: 1 PID: 13440 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 342.142907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.152265] Call Trace: [ 342.154875] dump_stack+0x172/0x1f0 [ 342.158520] should_fail.cold+0xa/0x1b [ 342.158542] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 342.158561] ? lock_downgrade+0x810/0x810 [ 342.158582] ? ___might_sleep+0x163/0x280 [ 342.167571] __should_failslab+0x121/0x190 [ 342.167589] should_failslab+0x9/0x14 [ 342.167614] kmem_cache_alloc_trace+0x2d1/0x760 [ 342.167631] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 342.167652] __memcg_init_list_lru_node+0x8a/0x1e0 [ 342.167672] __list_lru_init+0x3d3/0x6e0 [ 342.167693] sget_userns+0x84d/0xd30 [ 342.206413] ? get_anon_bdev+0xc0/0xc0 [ 342.210324] ? get_anon_bdev+0xc0/0xc0 [ 342.214237] sget+0x10c/0x150 [ 342.217374] ? fuse_get_root_inode+0xf0/0xf0 [ 342.221797] mount_nodev+0x31/0x110 [ 342.225459] fuse_mount+0x2d/0x40 [ 342.228932] mount_fs+0x106/0x3ff [ 342.232401] ? emergency_thaw_all+0x1a0/0x1a0 [ 342.236908] ? __init_waitqueue_head+0x36/0x90 [ 342.241510] vfs_kern_mount.part.0+0x6f/0x410 [ 342.246021] do_mount+0x581/0x2d30 [ 342.249572] ? finish_automount+0x481/0x490 [ 342.253918] ? copy_mount_string+0x40/0x40 [ 342.258161] ? kmem_cache_alloc_trace+0x354/0x760 [ 342.263014] ? _copy_from_user+0xdd/0x150 [ 342.267173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.272718] ? copy_mount_options+0x280/0x3a0 [ 342.277227] ksys_mount+0xdb/0x150 [ 342.280771] __x64_sys_mount+0xbe/0x150 [ 342.284754] do_syscall_64+0x103/0x610 [ 342.288641] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 342.293822] RIP: 0033:0x457e29 [ 342.297012] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 342.315906] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 342.323631] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 04:59:33 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 342.330902] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 342.338168] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 342.345441] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 342.352708] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:33 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084149, &(0x7f0000000000)) 04:59:33 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x20000019}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:33 executing program 4 (fault-call:2 fault-nth:36): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:33 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:33 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 342.526204] FAULT_INJECTION: forcing a failure. [ 342.526204] name failslab, interval 1, probability 0, space 0, times 0 [ 342.548191] CPU: 1 PID: 13494 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 342.555533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.555540] Call Trace: [ 342.555566] dump_stack+0x172/0x1f0 [ 342.555590] should_fail.cold+0xa/0x1b [ 342.555628] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 342.580151] ? lock_downgrade+0x810/0x810 [ 342.584314] ? ___might_sleep+0x163/0x280 [ 342.588469] __should_failslab+0x121/0x190 [ 342.588489] should_failslab+0x9/0x14 [ 342.588505] kmem_cache_alloc_trace+0x2d1/0x760 [ 342.588522] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 342.606310] __memcg_init_list_lru_node+0x8a/0x1e0 [ 342.611253] __list_lru_init+0x3d3/0x6e0 [ 342.615336] sget_userns+0x84d/0xd30 [ 342.619072] ? get_anon_bdev+0xc0/0xc0 [ 342.622978] ? get_anon_bdev+0xc0/0xc0 04:59:33 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) [ 342.626879] sget+0x10c/0x150 [ 342.630000] ? fuse_get_root_inode+0xf0/0xf0 [ 342.634418] mount_nodev+0x31/0x110 [ 342.638053] fuse_mount+0x2d/0x40 [ 342.641511] mount_fs+0x106/0x3ff [ 342.644978] ? emergency_thaw_all+0x1a0/0x1a0 [ 342.649484] ? __init_waitqueue_head+0x36/0x90 [ 342.654081] vfs_kern_mount.part.0+0x6f/0x410 [ 342.658607] do_mount+0x581/0x2d30 [ 342.658625] ? finish_automount+0x481/0x490 [ 342.658647] ? copy_mount_string+0x40/0x40 [ 342.658663] ? kmem_cache_alloc_trace+0x354/0x760 04:59:33 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000000)={0xf000}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xf6, 0x7fff, 0x7}]}, 0x10) ioctl(r0, 0xc0884123, &(0x7f0000000000)) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000000c0)={{0x3a, @multicast2, 0x4e22, 0x2, 'wlc\x00', 0x36, 0x1, 0x20}, {@loopback, 0x4e21, 0x10003, 0x1ff, 0x2, 0xfff}}, 0x44) [ 342.658696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.666542] ? copy_mount_options+0x280/0x3a0 [ 342.666562] ksys_mount+0xdb/0x150 [ 342.666581] __x64_sys_mount+0xbe/0x150 [ 342.666611] do_syscall_64+0x103/0x610 [ 342.666633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 342.666645] RIP: 0033:0x457e29 [ 342.666659] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 04:59:33 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000000)={{0x397a, 0xdc}, 'port0\x00', 0x88, 0x110019, 0x7, 0x7ff, 0x767, 0xb75, 0x1ca, 0x0, 0x3, 0x9}) ioctl$VIDIOC_S_HW_FREQ_SEEK(r0, 0x40305652, &(0x7f00000001c0)={0x8000, 0x5, 0xff, 0x4, 0x7f, 0x6, 0x79}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f00000000c0)={0x4, r0}) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="790000008dd10000010000002a8784e16c97c79412e364caa94c199d7a88e98035274e1427878605149665debdab1d60868c0f6507a349607a087f3dca9abc83cf209a40795ba7479490de86264b0c9bd0d1c4f8c023793ef30a6f03e59057a12ab921c252944c8078184af2c75a6114f5c427ca2ccb81ba5ba67853ff67fe0869babddc92"]) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:33 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 342.666667] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 342.666684] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 342.739361] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 342.746637] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 342.753915] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 342.761192] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:33 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000040)={0x5, 0x0, [{0xc1, 0x0, 0x2}, {0xa53, 0x0, 0x7}, {0xbfd, 0x0, 0x8001}, {0xa39, 0x0, 0x4}, {0xb8c, 0x0, 0x5}]}) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:33 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\xff', 0x0, 0x0) 04:59:33 executing program 4 (fault-call:2 fault-nth:37): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:33 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40184150, &(0x7f0000000000)) [ 342.931383] FAULT_INJECTION: forcing a failure. [ 342.931383] name failslab, interval 1, probability 0, space 0, times 0 [ 342.966860] CPU: 1 PID: 13523 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 342.974183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 342.983545] Call Trace: [ 342.986159] dump_stack+0x172/0x1f0 [ 342.989806] should_fail.cold+0xa/0x1b [ 342.993718] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 342.998833] ? lock_downgrade+0x810/0x810 [ 343.002992] ? ___might_sleep+0x163/0x280 [ 343.007157] __should_failslab+0x121/0x190 [ 343.011403] should_failslab+0x9/0x14 [ 343.015220] kmem_cache_alloc_trace+0x2d1/0x760 [ 343.019905] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 343.025027] __memcg_init_list_lru_node+0x8a/0x1e0 [ 343.029974] __list_lru_init+0x3d3/0x6e0 [ 343.034062] sget_userns+0x84d/0xd30 [ 343.037802] ? get_anon_bdev+0xc0/0xc0 [ 343.041680] ? get_anon_bdev+0xc0/0xc0 [ 343.045554] sget+0x10c/0x150 [ 343.048650] ? fuse_get_root_inode+0xf0/0xf0 [ 343.053056] mount_nodev+0x31/0x110 [ 343.056683] fuse_mount+0x2d/0x40 [ 343.060125] mount_fs+0x106/0x3ff [ 343.063632] ? emergency_thaw_all+0x1a0/0x1a0 [ 343.068125] ? __init_waitqueue_head+0x36/0x90 [ 343.072700] vfs_kern_mount.part.0+0x6f/0x410 [ 343.077186] do_mount+0x581/0x2d30 [ 343.080713] ? finish_automount+0x481/0x490 [ 343.085023] ? copy_mount_string+0x40/0x40 [ 343.089244] ? kmem_cache_alloc_trace+0x354/0x760 [ 343.094077] ? _copy_from_user+0xdd/0x150 [ 343.098215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.103748] ? copy_mount_options+0x280/0x3a0 [ 343.108246] ksys_mount+0xdb/0x150 [ 343.111778] __x64_sys_mount+0xbe/0x150 [ 343.115741] do_syscall_64+0x103/0x610 [ 343.119628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.124802] RIP: 0033:0x457e29 [ 343.127977] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 343.146864] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 343.154560] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 343.161817] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 343.169070] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 343.176323] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 343.183588] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:34 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) getsockopt(r1, 0x7f, 0x5, &(0x7f00000001c0)=""/102, &(0x7f0000000140)=0x66) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}], 0x2, 0x2, &(0x7f0000000040)={0x8}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x218000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000280), 0x4) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:34 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:34 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40000000, &(0x7f0000000400)="47346ea04ba996ee3e20609e1e5a17621bab7c0ceb1201d877b6b4f804a45735055dfe0c8bc245cc6f2c9007b35dcafac2d2f59feb30cd8eff32a534e694f6bdcafead66ae2db92b15790dec5f39ac7d4a4afd278b2c77f4b65466cfd4a4c72dd01442b21555f6043bd31a93090fff0f43671b27203ec21f0029fb17ca0730b1b082a9e6a4f495a5a39d603f9051562ba8c5a8769930363f3198be32c465174831024e90c96128112f") ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000240)=0xe9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000000140)=0xe8) quotactl(0x1f, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000180)="a6953fb67cf018f5f00346b599098f277cf95636c984ef79e7b45225f06400a0117206c00f8eff061562204aec30dda352680c91b0aa9a28f3a88d7ccb58efb4eb37e99ceaf29f254198621304cab48cc5339e1761c9d2959afa031422c3c4c19bd88f4ca0b28ae9c8c56aa7c621b59d0c65408dec27e5cdb82547587b857e0a8fd0465fdedae4e2223c64707e008a90b39b5ec7fdfc2d58e6") 04:59:34 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:34 executing program 4 (fault-call:2 fault-nth:38): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:34 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40184152, &(0x7f0000000000)) 04:59:34 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\xff', 0x0, 0x0) [ 343.392480] FAULT_INJECTION: forcing a failure. [ 343.392480] name failslab, interval 1, probability 0, space 0, times 0 04:59:34 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x6cd1c8ea) ioctl(r0, 0xc0884126, &(0x7f0000000080)="57c775d913353ea913086e1db7e2a7d59f9c0cce49188ff0726efe33feecf502690472eab2671f1a1e3e7407fb9d0689205b213ed658ce738912986ff83e7e759c37597a36d68d153db6279f2f2db9358bd5c0684a4bafc0c59390fe496b26aaae431f122555622eec90a9ed748c7ac26137f1c62c5dfd684e") 04:59:34 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000400)=""/203, 0xcb) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) mount$9p_fd(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='9p\x00', 0x4000, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_none='cache=none'}, {@version_u='version=9p2000.u'}, {@afid={'afid', 0x3d, 0xfffffffffffffeff}}, {@afid={'afid', 0x3d, 0x4}}, {@access_uid={'access', 0x3d, r1}}, {@cache_fscache='cache=fscache'}, {@dfltuid={'dfltuid', 0x3d, r2}}, {@cache_none='cache=none'}, {@access_client='access=client'}, {@cache_none='cache=none'}], [{@seclabel='seclabel'}]}}) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 343.440473] CPU: 1 PID: 13554 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 343.447795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.457154] Call Trace: [ 343.459757] dump_stack+0x172/0x1f0 [ 343.463400] should_fail.cold+0xa/0x1b [ 343.467295] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 343.472611] ? lock_downgrade+0x810/0x810 [ 343.472630] ? ___might_sleep+0x163/0x280 [ 343.472652] __should_failslab+0x121/0x190 [ 343.485156] should_failslab+0x9/0x14 [ 343.488963] kmem_cache_alloc_trace+0x2d1/0x760 [ 343.493642] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 343.498762] __memcg_init_list_lru_node+0x8a/0x1e0 [ 343.503710] __list_lru_init+0x3d3/0x6e0 [ 343.507786] sget_userns+0x84d/0xd30 [ 343.507803] ? get_anon_bdev+0xc0/0xc0 [ 343.507822] ? get_anon_bdev+0xc0/0xc0 [ 343.519282] sget+0x10c/0x150 [ 343.522397] ? fuse_get_root_inode+0xf0/0xf0 [ 343.526810] mount_nodev+0x31/0x110 [ 343.530442] fuse_mount+0x2d/0x40 [ 343.530461] mount_fs+0x106/0x3ff 04:59:34 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 343.530478] ? emergency_thaw_all+0x1a0/0x1a0 [ 343.541859] ? __init_waitqueue_head+0x36/0x90 [ 343.546461] vfs_kern_mount.part.0+0x6f/0x410 [ 343.550972] do_mount+0x581/0x2d30 [ 343.554520] ? finish_automount+0x481/0x490 [ 343.554541] ? copy_mount_string+0x40/0x40 [ 343.554557] ? kmem_cache_alloc_trace+0x354/0x760 [ 343.554578] ? _copy_from_user+0xdd/0x150 [ 343.554608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.554623] ? copy_mount_options+0x280/0x3a0 [ 343.554640] ksys_mount+0xdb/0x150 [ 343.554657] __x64_sys_mount+0xbe/0x150 [ 343.554676] do_syscall_64+0x103/0x610 [ 343.593540] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 343.598735] RIP: 0033:0x457e29 [ 343.601947] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 343.620861] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 343.628579] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 04:59:34 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x155555555555560f, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 343.635866] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 343.643162] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 343.650448] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 343.657728] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:34 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000140)) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) 04:59:34 executing program 4 (fault-call:2 fault-nth:39): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:34 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001580)='/dev/usbmon#\x00', 0x3ff, 0x1) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000001800)=ANY=[@ANYBLOB="2200000001000000054b7689c63bb4f0eb0400000048ddf06e23b7ae63a4b67c6bce4e3ab98917a68e2c926b634c4eb983b18a71c1994b75ff02e56b5b4d6e805ff388c84d90f256f2042f3e7d042aaa434bdf4657af62df047ad2f609f2074000000000000000"]) r2 = epoll_create1(0x280000) r3 = timerfd_create(0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000001600)={'veth0_to_bridge\x00', {0x2, 0x4e20, @empty}}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x40002015}) write(r1, &(0x7f0000001640)="87b5dc037bda6875b225f5201de496fcf3cdce27e701d5c3a485fdeea5f33ccc9fe95f604ff13134c0013115641471a52b45f272315e1c41cffda9ec16ef60528f5de0f1661cd58b56f7e4b160649593d38a3d4c8bf8f8fb2ad5d8db0a1b276c5a889645e1bd5ffca0f4069f07560dd1cfbee350ff3f613f935844ae1d0fe4209577d154f00b8069b5a3d25b3b23b0207b623d2e6f16e862f375283b22de23e61a6ee7ee97c9c556b5ac491da0cf4b439fd86076e788ca219ddc68990a11ea49b30c0ea8915d38f6c72e4bcc375fdd7f529d751a2c423523771d7a1e5ca97d76e4cefe3b61f259fa3b4151e00aab08456ed05093fc20", 0xf6) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/151, 0x97}, {&(0x7f0000000280)=""/129, 0x81}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x3, &(0x7f0000000340)=""/124, 0x7c}, 0x2) sendto$rxrpc(r5, &(0x7f0000001440)="e611bc714ebc575caa9b550dc4aa236b902d6401225005ba22f9f02d60ce74646d9035373b905731cdd567df73b2f91f10a6b2509cc8f694fa7f690a551d408ab9801585b6077f405df74e13eed24611f4d8dca32b80c716e6f4eb2d6acf7f11a7b59f18f1884ffb14e0a8e4592a768edc59a3d7e46fb7a2ff88ef29f8f2d6006521b3340283ec00b1e97d86088bdf0eef7fdb04e622ccfe4dddbfad60cf6b464ae4ec7d534170b0ee800a27bc02d2efb8d0cbe478a5207690eb3a998cccc5ceafdcbfb6", 0xc4, 0x20000040, &(0x7f0000001540)=@in6={0x21, 0x4, 0x2, 0x1c, {0xa, 0x4e20, 0x401, @ipv4={[], [], @rand_addr=0x40}, 0xa86}}, 0x24) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000001740)={0x9}) 04:59:34 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x41) ioctl(r0, 0xc0884123, &(0x7f0000000000)) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000003800)='trusted.overlay.origin\x00', &(0x7f00000041c0)='y\x00', 0x2, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000004200)='/dev/sequencer\x00', 0x420400, 0x0) sendmmsg$alg(r0, &(0x7f0000004000)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="fdb0f8886284aaee1111c18e51e2b9c70cdee03bacc5b00c9b307cb0ba461a5dd6c2ac4ccc2d9a195e4dbd46bdb43e5c367ec26072a39bc4532c91841d2c64edeed74146a9dd66c2", 0x48}, {&(0x7f0000000080)="b332", 0x2}, {&(0x7f00000000c0)="4b69060292a9b8f386828ba3082b747c425747f1d4b357558aebe39523b7f8540d5e8d54ede1fa63d9afe1c8da88320ab80b4a12333675be0850686dc7227205697abbaa7ccdb11f46bc0ba9bd8d892fc7570224a8b25d7de7e617446e67b07eaeeb93c7a3", 0x65}], 0x3, &(0x7f0000000180)=[@iv={0x88, 0x117, 0x2, 0x6d, "e75929cc03aa9128a6b468bc40ec40c9df527b90d5c7b8319061801f7870dce3229b088522c288d582041c4453bb17a50ef60b1571a089bd1ad3cc85a8556df6aeb193a68f84750dfb97b239d733409b55be2bda90dd493170a1ad7672497325b75379ade5938e983ce22518af"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xff}], 0xb8, 0x1}, {0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)="1c9b9550dbd324ff9cadb35051fb79d5b47cf37331d15d4de996fc5307ca1e196cb3071f648bc8843cb36b18568aa6e1a64718387902052b5cad1a5a0a1b4d01599aa416063ee63f89a9aaa45bac3f186fdf1b19cd603c976e8383c03a434914b617caccdf53cfe0bb76c427b4dac28c646b28ccd3254b3c38a3cfe7561a1631636a198221d6452ffc137e5e8792dcdf98a742a0e1eaa3dd8af5d17ea268680e80b485646b32cb4c46b34e69ae126ef75b70cf6d72489a15941b8dbee1c25351161d3bc603b8a9ab7dbafa34cf2f57e6a259d3ed81dd5c1b5d169120dc6bc8d16b6b0cbb59144cb15c7135f4e482", 0xee}], 0x1, &(0x7f0000000400)=[@op={0x18}, @iv={0x58, 0x117, 0x2, 0x42, "6b4673d1b2705aba63bd052315a3bb9fc3bfedfc9b97939fbe7c96645968165bf13e96ad7b56069113fc7aa46bba33e1f8d8a80d15961c01d233c0e500a0388d3549"}, @assoc={0x18, 0x117, 0x4, 0x332}, @iv={0x100, 0x117, 0x2, 0xe5, "c5cf33c6760c681750d80140b6d023d967b189da4dfdd635dfca6b7c5ccef35a14091afe317040c2ee76f1591c6333d2e1e57899aefd47b358e2ed01e1ae8014c4f9ff938d2dbbcbeb3dcd29b877780f75c326295fec2d3f506d6512a35f4debf31eda5249fd22e6102f8b80851eff1f16ae99fd65fa0b7458d0fc818b37267096f14d73120273d62630bb0194cc2759ca5beeb5512ff4a2b78981b3a60365162891c4d89e02d1e9bbbd44614133c4ece975ccd1d4e112d7071d265b905a742f1d8e5286bf018b77c16766cfd45d8fe02f7688246b145bf2494926464e010b725500c894c8"}, @iv={0x60, 0x117, 0x2, 0x48, "d014326ba3dac3d6db5ce0576a221c32cce995aeb7c74e7d3c825ea6e5bde8857a72bd10a8927da8850784c06833c32d083ff59cd506acf6fd674d368e9d4fd2afb57ee870cf00c4"}, @assoc={0x18, 0x117, 0x4, 0x80}], 0x200, 0x40}, {0x0, 0x0, &(0x7f0000003740)=[{&(0x7f0000000600)="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&(0x7f0000003a80)=[{&(0x7f0000003a00)="af40f2fa21c03ddefbdbd0374df0239718a2f7bae0b8793b4fe4db3877fd3f76eb14f6d421072dcd93bf6d1772b3471fc52e81634fbc7805589c0c18514ad46640b4202fc790c8890df3b103a8db91c451e40b3ff50034707305ac3e9aba810de974fefcab9f05a7ff08617846", 0x6d}], 0x1, &(0x7f0000003ac0)=[@assoc={0x18, 0x117, 0x4, 0xfffffffffffffffe}, @op={0x18}, @iv={0x28, 0x117, 0x2, 0x13, "e90139475abe783420cf55866f369273115137"}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x88, 0x4001}, {0x0, 0x0, &(0x7f0000003ec0)=[{&(0x7f0000003b80)="049fad7ecfbbbc10a8ebbb7660898b585733ac0f0f33c10aeba605bbc497343a695bc8f46dd5827463d1e0e812", 0x2d}, {&(0x7f0000003bc0)="d19722fd64a8cd20041ef6b3e48d0b99b2ff45d20a180e6075f7863269fbdfabbb379a9c5de901a21359f7dc570511ca104d53ea13856b8f7e67a9bb53039e3c323e739f7c87417f9edaa0b10a8f3a53c530b633109f73f5ef3f7d5b56784f718bab1c4b1c00c1216bd0cf5a9f1812b67902df2d7e3a1ba4f24cee687f2199bceeabd16d5b797de15683b862deed358bdb1a56d9d7e33b034ea74886d0796d29b4ef6d54145a1528e9eed00acea4a7f4c77f6f1cc759649bfc14b3e9de", 0xbd}, {&(0x7f0000003c80)="b0b818624ee877cee4d2d15a8117ffef3144160dd880419b7177b782", 0x1c}, {&(0x7f0000003cc0)="b7822a0b45d901c3a1033b69faee7a80be4bbed766af90206d6d7bba34992d8f8005bc958ed7fcc9d2f017419d8f550fb79f0245028da1027ecdd7d83a6ce2c2ac0203e8d8ecfb92e36468921d941c5a3dedba66dc184f78fcbeb2b56a1c47fe954eecc2ad0eab9bfe354b09e5fe3f55a9a7f7fbff6fa0da7fb30716a73ea0e504cb73a66997759bf655ee9b936924b24729cc498444bc51d14346", 0x9b}, {&(0x7f0000003d80)="8d2be855d7070177fdcffd0a5ffb2f5b794259f9cda7ac3d92c66d04ee9b5a5998ceed0516693ab5105b3842c4935c7da59a755781822cc12bccc96f08b4ff8c31f3646dccd80c28e0aaaf6f625467090e4666e439c60c1452915260a823b666c00d0024a2b71bba171bfc1c7f612c8183003a", 0x73}, {&(0x7f0000003e00)="13a75248e84928ed2ddaeae0c13751902086bba30a6ea6c314f31262b0505b4204c56a70da23273ee535", 0x2a}, {&(0x7f0000003e40)="84ebcab98de077e271f93a8b50f910c74caf82b894a90c3bcf1fdef3a61f75b27199ca7510d95a63a3c46d7901508167f116e130829020ffd016341ccc39fd2740c9f460a73cc0de9eaabafb344939", 0x4f}], 0x7, &(0x7f0000003f40)=[@iv={0x98, 0x117, 0x2, 0x81, "a6d611eedc20058f49d06d7fc469a66d455f642a3b23a58a84573b36a9c21a86e28c4d65b41a4f32f9b675976d6c24337f126448a59fa5ea94eb941ebb4a79d929054a77bf20e9d5cc17252074cd9f2d834d379a3f6253179ee76d664df9574744849cfb5ecbd389a3ca3512b5a721859134e7d5190b02a39b4ce81a7a7c8ffff5"}, @assoc={0x18, 0x117, 0x4, 0x8}], 0xb0, 0x4040000}], 0x7, 0x800) 04:59:34 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x7f', 0x0, 0x0) 04:59:34 executing program 2: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = epoll_create1(0x0) r1 = epoll_create1(0xfffffffffffffffb) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) r3 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x280240) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000480)=0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) fsetxattr$trusted_overlay_origin(r2, &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x3) r5 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x7fff, 0x40) ioctl$TIOCLINUX4(r5, 0x541c, &(0x7f00000003c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) r6 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x77bfdb10, 0x1) ioctl$TIOCMBIS(r6, 0x5416, &(0x7f00000004c0)=0x6bbc) ioctl$KVM_GET_MSRS(r6, 0xc008ae88, &(0x7f00000001c0)={0x9, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}) epoll_create(0x2) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) ioctl$VIDIOC_S_EXT_CTRLS(r6, 0xc0205648, &(0x7f0000000300)={0x0, 0xf67, 0x4, [], &(0x7f00000002c0)={0x990af6, 0x0, [], @p_u32=&(0x7f0000000280)=0x7f}}) ioctl$RNDADDTOENTCNT(r5, 0x40045201, &(0x7f0000000500)=0x407ff) 04:59:34 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4020940d, &(0x7f0000000000)) [ 343.881286] FAULT_INJECTION: forcing a failure. [ 343.881286] name failslab, interval 1, probability 0, space 0, times 0 04:59:34 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x8c', 0x0, 0x0) [ 343.950550] CPU: 1 PID: 13599 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 343.957887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.957894] Call Trace: [ 343.957927] dump_stack+0x172/0x1f0 [ 343.957951] should_fail.cold+0xa/0x1b [ 343.957969] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 343.957986] ? lock_downgrade+0x810/0x810 [ 343.958013] ? ___might_sleep+0x163/0x280 [ 343.990797] __should_failslab+0x121/0x190 [ 343.995044] should_failslab+0x9/0x14 [ 343.998864] kmem_cache_alloc_trace+0x2d1/0x760 [ 343.998883] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 343.998905] __memcg_init_list_lru_node+0x8a/0x1e0 [ 343.998923] __list_lru_init+0x3d3/0x6e0 [ 344.017682] sget_userns+0x84d/0xd30 [ 344.021407] ? get_anon_bdev+0xc0/0xc0 [ 344.025313] ? get_anon_bdev+0xc0/0xc0 [ 344.029212] sget+0x10c/0x150 [ 344.032330] ? fuse_get_root_inode+0xf0/0xf0 [ 344.036748] mount_nodev+0x31/0x110 [ 344.040387] fuse_mount+0x2d/0x40 [ 344.044016] mount_fs+0x106/0x3ff 04:59:35 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x440, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x2) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000000000)) 04:59:35 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\xf6', 0x0, 0x0) 04:59:35 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) [ 344.047485] ? emergency_thaw_all+0x1a0/0x1a0 [ 344.051989] ? __init_waitqueue_head+0x36/0x90 [ 344.056615] vfs_kern_mount.part.0+0x6f/0x410 [ 344.061140] do_mount+0x581/0x2d30 [ 344.064694] ? finish_automount+0x481/0x490 [ 344.069035] ? copy_mount_string+0x40/0x40 [ 344.073278] ? kmem_cache_alloc_trace+0x354/0x760 [ 344.073303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.073319] ? copy_mount_options+0x280/0x3a0 [ 344.073338] ksys_mount+0xdb/0x150 [ 344.088196] __x64_sys_mount+0xbe/0x150 [ 344.088218] do_syscall_64+0x103/0x610 [ 344.088238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.104801] RIP: 0033:0x457e29 [ 344.104817] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 344.104825] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 344.104839] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 344.104848] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:35 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = getuid() setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x6, 0x4) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000080), &(0x7f0000000200)) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x400) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:35 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\xff', 0x0, 0x0) [ 344.104857] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 344.104865] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 344.104878] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:35 executing program 4 (fault-call:2 fault-nth:40): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:35 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x40, 0x0) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f0000000000)={0x7, 0x2, 0x681bd5b0, 0x6, 0x100, 0x1f, 0x1d, "bd28e5a082f6e5421e17e0a540ec881aa528f856", "e1c1996e99198f88a35d6c936ddcc40effc56b5e"}) 04:59:35 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084143, &(0x7f0000000600)="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") 04:59:35 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:35 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80044100, &(0x7f0000000000)) 04:59:35 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'veth0_to_team\x00', 0x100}) [ 344.439786] FAULT_INJECTION: forcing a failure. [ 344.439786] name failslab, interval 1, probability 0, space 0, times 0 [ 344.471533] CPU: 0 PID: 13664 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 344.478869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.478875] Call Trace: [ 344.478901] dump_stack+0x172/0x1f0 [ 344.478923] should_fail.cold+0xa/0x1b [ 344.498357] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 344.503465] ? lock_downgrade+0x810/0x810 [ 344.503483] ? ___might_sleep+0x163/0x280 [ 344.503506] __should_failslab+0x121/0x190 [ 344.503525] should_failslab+0x9/0x14 [ 344.503539] kmem_cache_alloc_trace+0x2d1/0x760 [ 344.503556] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 344.529620] __memcg_init_list_lru_node+0x8a/0x1e0 [ 344.534570] __list_lru_init+0x3d3/0x6e0 [ 344.538669] sget_userns+0x84d/0xd30 [ 344.542392] ? get_anon_bdev+0xc0/0xc0 [ 344.546302] ? get_anon_bdev+0xc0/0xc0 [ 344.550200] sget+0x10c/0x150 [ 344.553315] ? fuse_get_root_inode+0xf0/0xf0 [ 344.557733] mount_nodev+0x31/0x110 [ 344.557751] fuse_mount+0x2d/0x40 [ 344.557768] mount_fs+0x106/0x3ff [ 344.557787] ? emergency_thaw_all+0x1a0/0x1a0 [ 344.557804] ? __init_waitqueue_head+0x36/0x90 [ 344.564877] vfs_kern_mount.part.0+0x6f/0x410 [ 344.564899] do_mount+0x581/0x2d30 [ 344.564914] ? finish_automount+0x481/0x490 [ 344.564933] ? copy_mount_string+0x40/0x40 [ 344.564959] ? kmem_cache_alloc_trace+0x354/0x760 [ 344.598827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.604372] ? copy_mount_options+0x280/0x3a0 [ 344.608887] ksys_mount+0xdb/0x150 [ 344.612435] __x64_sys_mount+0xbe/0x150 [ 344.616414] do_syscall_64+0x103/0x610 [ 344.616435] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 344.616449] RIP: 0033:0x457e29 04:59:35 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x800000000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl(r0, 0x40084146, &(0x7f0000000040)="1e99e06bbceb32bcc7230de6afde4dbd3fb718a4f27cba67fc90503ba3aab1cce2") 04:59:35 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:35 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 344.628702] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 344.647629] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 344.655343] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 344.662645] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 344.669928] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 344.677205] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 344.684475] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:35 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x1000000000, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:35 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x1}, 'port0\x00', 0x2, 0x20000, 0x20, 0x0, 0x1, 0x9, 0x8, 0x0, 0x1, 0x3}) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:35 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\xff', 0x0, 0x0) 04:59:35 executing program 4 (fault-call:2 fault-nth:41): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:35 executing program 2: r0 = epoll_create1(0x80001) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x10000, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x4) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f00000000c0)={0x9}) 04:59:35 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80084121, &(0x7f0000000000)) 04:59:36 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 345.033441] FAULT_INJECTION: forcing a failure. [ 345.033441] name failslab, interval 1, probability 0, space 0, times 0 [ 345.105785] CPU: 1 PID: 13702 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 345.113128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.122490] Call Trace: [ 345.125095] dump_stack+0x172/0x1f0 [ 345.128753] should_fail.cold+0xa/0x1b [ 345.132652] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 345.137767] ? lock_downgrade+0x810/0x810 [ 345.141927] ? ___might_sleep+0x163/0x280 [ 345.146095] __should_failslab+0x121/0x190 [ 345.150349] should_failslab+0x9/0x14 [ 345.150366] kmem_cache_alloc_trace+0x2d1/0x760 [ 345.150384] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 345.150405] __memcg_init_list_lru_node+0x8a/0x1e0 [ 345.163960] __list_lru_init+0x3d3/0x6e0 [ 345.163984] sget_userns+0x84d/0xd30 [ 345.163998] ? get_anon_bdev+0xc0/0xc0 [ 345.164019] ? get_anon_bdev+0xc0/0xc0 [ 345.164034] sget+0x10c/0x150 [ 345.164051] ? fuse_get_root_inode+0xf0/0xf0 [ 345.164072] mount_nodev+0x31/0x110 [ 345.195630] fuse_mount+0x2d/0x40 [ 345.199106] mount_fs+0x106/0x3ff [ 345.202581] ? emergency_thaw_all+0x1a0/0x1a0 [ 345.207096] ? __init_waitqueue_head+0x36/0x90 [ 345.211702] vfs_kern_mount.part.0+0x6f/0x410 [ 345.216214] do_mount+0x581/0x2d30 [ 345.219772] ? copy_mount_string+0x40/0x40 [ 345.224023] ? __sanitizer_cov_trace_pc+0x4/0x50 [ 345.228785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.234327] ? copy_mount_options+0x280/0x3a0 [ 345.238835] ksys_mount+0xdb/0x150 [ 345.242388] __x64_sys_mount+0xbe/0x150 [ 345.246379] do_syscall_64+0x103/0x610 [ 345.250280] entry_SYSCALL_64_after_hwframe+0x49/0xbe 04:59:36 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="36c182d73f640437ac57406b3a86ea398b19beedc4e64c7418b39637249ac502728a9ab0d930134c2f75d2e47e8f", 0x2e) 04:59:36 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 345.255501] RIP: 0033:0x457e29 [ 345.258702] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 345.277615] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 345.277630] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 345.277638] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:36 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)="1200698635a93ab56ea272ec19094221e2668b6a229d25863756f7e879d02a7488f43f5962788c2c87f1023520eebe42eb1da47edcb8505a5a5874a1d5979bf957f25ab1") 04:59:36 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x50, "5cd8f7aa93936b2a879db7f2d4a587c77f4638ccf0bce17adae474922fa9cf5e83d352f9496cf798bcd30583b27e1e8996751de84abf10ae3984ad07f3ec363e7465e992717c09b069f6aa73054d5af0"}, &(0x7f0000000080)=0x58) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000000c0)={r1, 0x1ff}, 0x8) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 345.277646] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 345.277654] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 345.277662] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:36 executing program 3: r0 = syz_open_dev$sndpcmc(0xfffffffffffffffd, 0x3, 0x98000) ioctl(r0, 0x40084146, &(0x7f0000000080)) rseq(&(0x7f0000000040)={0x0, 0x0, 0x0, 0x4}, 0x20, 0x1, 0x0) signalfd4(r0, &(0x7f0000000000)={0x9f}, 0x8, 0x80000) ioctl$TIOCSCTTY(r0, 0x540e, 0x1f) 04:59:36 executing program 4 (fault-call:2 fault-nth:42): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:36 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184132, &(0x7f0000000000)) 04:59:36 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) fcntl$setsig(r0, 0xa, 0x12) 04:59:36 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 345.523922] FAULT_INJECTION: forcing a failure. [ 345.523922] name failslab, interval 1, probability 0, space 0, times 0 [ 345.549178] CPU: 0 PID: 13794 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 345.556489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.565859] Call Trace: [ 345.568483] dump_stack+0x172/0x1f0 [ 345.572136] should_fail.cold+0xa/0x1b [ 345.576038] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 345.581147] ? lock_downgrade+0x810/0x810 [ 345.585301] ? ___might_sleep+0x163/0x280 [ 345.585325] __should_failslab+0x121/0x190 [ 345.585343] should_failslab+0x9/0x14 [ 345.585365] kmem_cache_alloc_trace+0x2d1/0x760 [ 345.585382] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 345.593753] __memcg_init_list_lru_node+0x8a/0x1e0 [ 345.593774] __list_lru_init+0x3d3/0x6e0 [ 345.593795] sget_userns+0x84d/0xd30 [ 345.593810] ? get_anon_bdev+0xc0/0xc0 [ 345.593831] ? get_anon_bdev+0xc0/0xc0 [ 345.627796] sget+0x10c/0x150 [ 345.630914] ? fuse_get_root_inode+0xf0/0xf0 [ 345.635333] mount_nodev+0x31/0x110 [ 345.638964] fuse_mount+0x2d/0x40 [ 345.642421] mount_fs+0x106/0x3ff [ 345.645889] ? emergency_thaw_all+0x1a0/0x1a0 [ 345.650395] ? __init_waitqueue_head+0x36/0x90 [ 345.654991] vfs_kern_mount.part.0+0x6f/0x410 [ 345.659494] do_mount+0x581/0x2d30 [ 345.663042] ? finish_automount+0x481/0x490 [ 345.667380] ? copy_mount_string+0x40/0x40 [ 345.667397] ? kmem_cache_alloc_trace+0x354/0x760 [ 345.667420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.676475] ? copy_mount_options+0x280/0x3a0 [ 345.676496] ksys_mount+0xdb/0x150 [ 345.676515] __x64_sys_mount+0xbe/0x150 [ 345.676535] do_syscall_64+0x103/0x610 [ 345.676554] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 345.703064] RIP: 0033:0x457e29 [ 345.706259] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 345.725148] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 345.733339] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 345.740623] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 345.747888] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 345.755152] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 345.762417] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:36 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000400)={0x8000000000000}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000140)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:ssh_agent_exec_t:s0\x00', 0x26, 0x3) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x6) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000040)=0x60, 0x2) 04:59:36 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x1000000000, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000000000)) 04:59:36 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:36 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000)=0x1bd, 0x7, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@routing={0x0, 0x8, 0x2, 0x1, 0x0, [@dev={0xfe, 0x80, [], 0xe}, @mcast2, @loopback, @rand_addr="03ce86ec804ffa86a0831cb3e99d55ba"]}, 0x48) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:36 executing program 4 (fault-call:2 fault-nth:43): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:36 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184151, &(0x7f0000000000)) 04:59:36 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/147) getgroups(0x5, &(0x7f00000000c0)=[0xee01, 0xee01, 0xee01, 0xee00, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000480)=[r1, r2, r3, r4, r5, r6]) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 346.013371] FAULT_INJECTION: forcing a failure. [ 346.013371] name failslab, interval 1, probability 0, space 0, times 0 [ 346.055996] CPU: 0 PID: 13821 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 346.063310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.072669] Call Trace: [ 346.075276] dump_stack+0x172/0x1f0 [ 346.078930] should_fail.cold+0xa/0x1b [ 346.082833] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 346.087943] ? lock_downgrade+0x810/0x810 [ 346.092104] ? ___might_sleep+0x163/0x280 [ 346.096273] __should_failslab+0x121/0x190 [ 346.100520] should_failslab+0x9/0x14 04:59:37 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x2, 0x0, 0x1, 0xff, 'syz1\x00', 0x3}) ioctl(r0, 0xc0884123, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/237) 04:59:37 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:37 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 346.104332] kmem_cache_alloc_trace+0x2d1/0x760 [ 346.109012] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 346.114130] __memcg_init_list_lru_node+0x8a/0x1e0 [ 346.119076] __list_lru_init+0x3d3/0x6e0 [ 346.123153] sget_userns+0x84d/0xd30 [ 346.126879] ? get_anon_bdev+0xc0/0xc0 [ 346.130798] ? get_anon_bdev+0xc0/0xc0 [ 346.134708] sget+0x10c/0x150 [ 346.137835] ? fuse_get_root_inode+0xf0/0xf0 [ 346.142253] mount_nodev+0x31/0x110 [ 346.145889] fuse_mount+0x2d/0x40 [ 346.149353] mount_fs+0x106/0x3ff 04:59:37 executing program 1: ioctl(0xffffffffffffffff, 0xc0884124, &(0x7f0000000040)) [ 346.152813] ? emergency_thaw_all+0x1a0/0x1a0 [ 346.157319] ? __init_waitqueue_head+0x36/0x90 [ 346.161914] vfs_kern_mount.part.0+0x6f/0x410 [ 346.166427] do_mount+0x581/0x2d30 [ 346.169974] ? finish_automount+0x481/0x490 [ 346.174356] ? copy_mount_string+0x40/0x40 [ 346.178618] ? kmem_cache_alloc_trace+0x354/0x760 [ 346.183477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.189029] ? copy_mount_options+0x280/0x3a0 [ 346.193547] ksys_mount+0xdb/0x150 [ 346.193566] __x64_sys_mount+0xbe/0x150 [ 346.193586] do_syscall_64+0x103/0x610 [ 346.193621] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 346.204986] RIP: 0033:0x457e29 [ 346.205002] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 346.205011] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 346.205026] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 346.205034] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:37 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x2) syz_init_net_socket$ax25(0x3, 0x3, 0xfa) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) rt_sigqueueinfo(r1, 0x0, &(0x7f0000000040)={0x3f, 0x2, 0x4}) setsockopt$XDP_RX_RING(r0, 0x11b, 0x2, &(0x7f00000000c0)=0x4200, 0x4) [ 346.205043] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 346.205052] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 346.205060] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:37 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) epoll_create1(0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:37 executing program 4 (fault-call:2 fault-nth:44): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:37 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:37 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184153, &(0x7f0000000000)) 04:59:37 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:37 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:37 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:37 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) syz_emit_ethernet(0x3a, &(0x7f00000001c0)={@local, @dev, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6c, 0x0, @dev, @remote={0xac, 0x14, 0x223}, {[@rr={0x44, 0x3}]}}, @icmp=@timestamp_reply}}}}, 0x0) ioctl$VIDIOC_SUBDEV_G_CROP(r0, 0xc038563b, &(0x7f0000000000)={0x0, 0x0, {0x6a86, 0x5, 0x10001, 0x5}}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0xb70}, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) [ 346.960854] FAULT_INJECTION: forcing a failure. [ 346.960854] name failslab, interval 1, probability 0, space 0, times 0 [ 347.013118] CPU: 0 PID: 13905 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 347.020454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.029810] Call Trace: [ 347.032411] dump_stack+0x172/0x1f0 [ 347.036050] should_fail.cold+0xa/0x1b [ 347.039950] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 347.045066] ? lock_downgrade+0x810/0x810 [ 347.049253] ? ___might_sleep+0x163/0x280 [ 347.053409] __should_failslab+0x121/0x190 [ 347.057682] should_failslab+0x9/0x14 [ 347.061467] kmem_cache_alloc_trace+0x2d1/0x760 [ 347.066126] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 347.071222] __memcg_init_list_lru_node+0x8a/0x1e0 [ 347.076142] __list_lru_init+0x3d3/0x6e0 [ 347.080190] sget_userns+0x84d/0xd30 [ 347.083889] ? get_anon_bdev+0xc0/0xc0 [ 347.087762] ? get_anon_bdev+0xc0/0xc0 [ 347.091680] sget+0x10c/0x150 [ 347.094786] ? fuse_get_root_inode+0xf0/0xf0 [ 347.099178] mount_nodev+0x31/0x110 [ 347.102798] fuse_mount+0x2d/0x40 [ 347.106255] mount_fs+0x106/0x3ff [ 347.109710] ? emergency_thaw_all+0x1a0/0x1a0 [ 347.114195] ? __init_waitqueue_head+0x36/0x90 [ 347.118775] vfs_kern_mount.part.0+0x6f/0x410 [ 347.123263] do_mount+0x581/0x2d30 [ 347.126822] ? finish_automount+0x481/0x490 [ 347.131133] ? copy_mount_string+0x40/0x40 [ 347.135354] ? kmem_cache_alloc_trace+0x354/0x760 [ 347.140183] ? _copy_from_user+0xdd/0x150 [ 347.144319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.149887] ? copy_mount_options+0x280/0x3a0 [ 347.154370] ksys_mount+0xdb/0x150 [ 347.157899] __x64_sys_mount+0xbe/0x150 [ 347.161864] do_syscall_64+0x103/0x610 [ 347.165744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 347.170930] RIP: 0033:0x457e29 [ 347.174119] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 347.193014] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 347.200707] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 04:59:38 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) 04:59:38 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 347.207989] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 347.215243] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 347.222494] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 347.229747] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:38 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80984120, &(0x7f0000000000)) 04:59:38 executing program 4 (fault-call:2 fault-nth:45): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:38 executing program 2: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:38 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:38 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) 04:59:38 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 347.462576] FAULT_INJECTION: forcing a failure. [ 347.462576] name failslab, interval 1, probability 0, space 0, times 0 [ 347.496992] CPU: 0 PID: 13939 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 347.504310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.513662] Call Trace: [ 347.513691] dump_stack+0x172/0x1f0 [ 347.513716] should_fail.cold+0xa/0x1b [ 347.513737] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 347.519941] ? lock_downgrade+0x810/0x810 [ 347.533064] ? ___might_sleep+0x163/0x280 [ 347.537227] __should_failslab+0x121/0x190 [ 347.541472] should_failslab+0x9/0x14 [ 347.545276] kmem_cache_alloc_node_trace+0x270/0x720 [ 347.550388] ? kmem_cache_alloc_trace+0x354/0x760 [ 347.555257] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 347.560373] __kmalloc_node+0x3d/0x70 [ 347.564187] kvmalloc_node+0x68/0x100 [ 347.567994] __list_lru_init+0x4aa/0x6e0 [ 347.572069] sget_userns+0x84d/0xd30 [ 347.575787] ? get_anon_bdev+0xc0/0xc0 [ 347.579696] ? get_anon_bdev+0xc0/0xc0 [ 347.583597] sget+0x10c/0x150 [ 347.586731] ? fuse_get_root_inode+0xf0/0xf0 [ 347.591149] mount_nodev+0x31/0x110 [ 347.594788] fuse_mount+0x2d/0x40 [ 347.598255] mount_fs+0x106/0x3ff [ 347.601722] ? emergency_thaw_all+0x1a0/0x1a0 [ 347.606227] ? __init_waitqueue_head+0x36/0x90 [ 347.610823] vfs_kern_mount.part.0+0x6f/0x410 [ 347.615334] do_mount+0x581/0x2d30 [ 347.618889] ? finish_automount+0x481/0x490 [ 347.623225] ? copy_mount_string+0x40/0x40 [ 347.627473] ? kmem_cache_alloc_trace+0x354/0x760 [ 347.632429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.637974] ? copy_mount_options+0x280/0x3a0 [ 347.642489] ksys_mount+0xdb/0x150 [ 347.646037] __x64_sys_mount+0xbe/0x150 [ 347.650017] do_syscall_64+0x103/0x610 [ 347.653914] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 347.659103] RIP: 0033:0x457e29 04:59:38 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000000)) 04:59:38 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'rose0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@mcast1, 0x14, r1}) ioctl(r0, 0x40, &(0x7f0000000000)="58e0bb780d0900938a4a0fddd55b623e8c33fdcdc6edcd1c1116744fea791144b494feffcf2fc6662fee716139578834cd49b10a5b855b76ff38675697d1c68051075d92a2514750c5410249db82580c905321dffa0971e39d51e4b7853ab6ba6fd286a2363b22a6f9751423ac8bc7") 04:59:38 executing program 3: syz_open_dev$sndpcmc(0xffffffffffffffff, 0x8, 0x400000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101, 0x0) 04:59:38 executing program 3: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000040)=0x14, 0x80000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x20080, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000001c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x48080}, 0xc, &(0x7f0000000240)={&(0x7f0000000540)=ANY=[@ANYBLOB="7f735a967fcd1077a997ba54f6ef777d7d819967c2086ee90e0bf96f800ef382aae5", @ANYRES16=r2, @ANYBLOB="20002bbd7000fedbdf25030000001c000900080001000101000008000200ff0f000008000200ff010000"], 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x40) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) getsockname(r0, &(0x7f0000000080)=@nl=@proc, &(0x7f0000000100)=0x80) r3 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0xfd, "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"}, &(0x7f00000002c0)=0x105) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000300)={r4, @in6={{0xa, 0x4e20, 0x5, @empty, 0x3}}}, 0x84) [ 347.662301] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 347.681214] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 347.681230] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 347.681237] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 347.681245] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 04:59:38 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2000000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bridge0\x00'}) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:38 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x33, @empty, 0x4e24, 0x0, 'dh\x00', 0x4, 0x2, 0xf}, 0x2c) ioctl(r0, 0xc0884123, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) accept4$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000000300)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @remote}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0xa}, 0x6}}}, 0x84) openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x101000, 0x0) [ 347.681253] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 347.681261] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:38 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x81204101, &(0x7f0000000000)) 04:59:38 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/13) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:38 executing program 4 (fault-call:2 fault-nth:46): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:38 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 04:59:38 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000100)="2bd9054762512fd6266d6cc10d1ff2d36e4cff9b94178a6e2636f7a51ff8e27a10d732eea66d5b5304d2e3d16854f210bef0c43a54f6cefcf17ac60400114bcb6399f4dee65b6997159499db0072dcf836f4efa228a197fe52e99409c55e53cff476c9a2ab02829bb1df17383619e77acaa1438462f7a8890e1bb464289102fc4200aa7adb942e055ce2d6b4b3878a3837d153ac0b13f834b4ff70159821cf7181d9c13ecbf8a92fb1ed8466f33e20b67d4f3cc6553fb39fd76ed448763e7f86023e0980f88700000000000000000000000000000000000000000000") 04:59:38 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0xc000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x7, [0x3, 0x200, 0x4, 0x2000000000, 0x0, 0xb2c, 0x8]}, 0x12) ioctl$VIDIOC_S_EDID(r0, 0xc0285629, &(0x7f0000000140)={0x0, 0x680d, 0x8f, [], &(0x7f0000000100)=0x7e}) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x40284146, &(0x7f0000000000)="dbb3c133f5d9c5f14b254792ed05b9cd41ca00ead038135bb5854cdf7642ed37da3311438196bc6d1dd7908abfcb5b1ed6f9f75aec34f51a91a3afe8b2d0727179dcaa1dfaab7d22081a8021da394fada68f9b0d26970b862e7460b3c00f2fc091cb6a6fdd171c4c95f26e3c6734484068db9740") [ 347.864959] FAULT_INJECTION: forcing a failure. [ 347.864959] name failslab, interval 1, probability 0, space 0, times 0 04:59:38 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x2, 0x2) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000000140)={0x7, 0x9, 0xffff, 0xe0e7, 0x4}) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') ioctl$UI_SET_KEYBIT(r5, 0x40045565, 0x1b4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 347.926378] CPU: 1 PID: 13975 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 347.933714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.943102] Call Trace: [ 347.945718] dump_stack+0x172/0x1f0 [ 347.949365] should_fail.cold+0xa/0x1b [ 347.953280] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 347.958403] ? lock_downgrade+0x810/0x810 [ 347.962564] ? ___might_sleep+0x163/0x280 [ 347.966754] __should_failslab+0x121/0x190 [ 347.970998] should_failslab+0x9/0x14 04:59:38 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 347.974809] kmem_cache_alloc_trace+0x2d1/0x760 [ 347.979486] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 347.984616] __memcg_init_list_lru_node+0x8a/0x1e0 [ 347.989561] __list_lru_init+0x3d3/0x6e0 [ 347.993657] sget_userns+0x84d/0xd30 [ 347.997379] ? get_anon_bdev+0xc0/0xc0 [ 348.001282] ? get_anon_bdev+0xc0/0xc0 [ 348.005181] sget+0x10c/0x150 [ 348.008294] ? fuse_get_root_inode+0xf0/0xf0 [ 348.012714] mount_nodev+0x31/0x110 [ 348.016346] fuse_mount+0x2d/0x40 [ 348.019811] mount_fs+0x106/0x3ff [ 348.023280] ? emergency_thaw_all+0x1a0/0x1a0 [ 348.027783] ? __init_waitqueue_head+0x36/0x90 [ 348.032383] vfs_kern_mount.part.0+0x6f/0x410 [ 348.036895] do_mount+0x581/0x2d30 [ 348.040444] ? finish_automount+0x481/0x490 [ 348.045179] ? copy_mount_string+0x40/0x40 [ 348.049447] ? kmem_cache_alloc_trace+0x354/0x760 [ 348.054300] ? _copy_from_user+0xdd/0x150 [ 348.058462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.064010] ? copy_mount_options+0x280/0x3a0 [ 348.068522] ksys_mount+0xdb/0x150 [ 348.072077] __x64_sys_mount+0xbe/0x150 [ 348.076072] do_syscall_64+0x103/0x610 [ 348.079969] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.085162] RIP: 0033:0x457e29 [ 348.088358] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 348.107271] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 348.114992] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 04:59:39 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") syz_emit_ethernet(0x211d49, &(0x7f0000000000)={@local, @empty=[0x2, 0x7], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x300030, 0x3a, 0x0, @ipv4={[0x2], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0x7ffff, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 348.122297] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 348.129578] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 348.136868] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 348.144151] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:39 executing program 3: ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000000080)=""/91) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(0xffffffffffffffff, 0xc0c85666, &(0x7f0000000100)={{0x1, @name="691d5fd7be08dc336feeb4e43c177e0af6ca9a46dc7eca856f507726074cadde"}, "6c05c13e0afe4304378df8bd945d9472895ab77ff146a220243c8118e05e0d5e", 0x1}) fcntl$setstatus(r0, 0x4, 0x40400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f0000000640)=""/16, &(0x7f0000000680)=0x10) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm-control\x00', 0x40, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000240)) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r3 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r3, 0x40084146, &(0x7f0000000000)) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="01000100", @ANYRES32=0x0], &(0x7f0000000540)=0x8) sendmsg$inet_sctp(r4, &(0x7f00000005c0)={&(0x7f0000000280)=@in={0x2, 0x4e20, @local}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000002c0)="ccb9ef36eca9ad1a06e958e3426c7b67d41b26833c9ec54881a833ba58a4124fc116059192d55004d96b22f33561020108e2133fa035a3fd209eea283d575be7ffdb1b9128b575ae27a43a0b7b1b6b7fd264ee9b2f214013e50916b6ce76c90432d133ff3012c812313b50119d959ee528b13f3798eaa3e5baf5ba", 0x7b}, {&(0x7f0000000400)="59c9dbb19b292369082f0fd16491b9bccd2a262a4f593d070d1cdc99ece85d00db36f2626b84d76c3252a1fadbd0adae2bb708005a377008b16c34d8da870cc6c4fa5d8c2fbf6ff91a852ee647745fb1dd20b14a68c6240ca733e5676de3f961410cfbd4b50a6fbb091cadc4d9a7551aef75aa56db5c97362b4b711ce39fd77a346c1b556183b1c3483d3d4f0c5292873a41caf5d056896872887d88b39b1bd434a05c82a4fd4b8ff0684a806f5da37fecb73174ee4deecbfe7679b90f24", 0xbe}, {&(0x7f0000000340)="5d642b286a87e39a2dbd6b82502e4ee0acbe8c8feb57abdcc57dcfa50660b66f1472be2155dc57de37540774291a8c9755efb41f3a3ebe439c7ad07ac29c2020ff5f008f6c6cacfd35d572b1035bae134e44fb457357c1524ae637ff5a56d06204460f644e0cd7ae683c6a2b4c8625baaf3fa44ddabe948b5e4d089bf1", 0x7d}], 0x3, &(0x7f0000000580)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0xe027, 0x0, 0x4, 0x4, 0x9, 0x1, 0x5, r5}}], 0x30, 0x20000000}, 0x80) ioctl$VIDIOC_CROPCAP(0xffffffffffffffff, 0xc02c563a, &(0x7f0000000040)={0x8, {0x8, 0x7, 0x9, 0x10001}, {0xe33, 0x3, 0x4, 0x5}, {0x0, 0x7fffffff}}) 04:59:39 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000000200)={{}, {0x0, 0x989680}}, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000040)=0x0) syz_open_procfs(r5, &(0x7f00000000c0)='stack\x00') epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000000)={0x5}) 04:59:39 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000200)="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") 04:59:39 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0045878, &(0x7f0000000000)) 04:59:39 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000000340)=0xe8) getgroups(0x8, &(0x7f0000000380)=[0xffffffffffffffff, 0xee00, 0xee01, 0x0, 0xffffffffffffffff, 0xee00, 0xee00, 0xffffffffffffffff]) r4 = fcntl$getown(r0, 0x9) r5 = geteuid() stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000f80)={0x0}, &(0x7f0000000fc0)=0xc) r8 = getuid() getgroups(0x3, &(0x7f0000001000)=[0x0, 0xee01, 0xffffffffffffffff]) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001040)=0x0) r11 = geteuid() getgroups(0x6, &(0x7f0000001080)=[0xffffffffffffffff, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r13 = gettid() stat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000013c0), &(0x7f0000001400)=0x0, &(0x7f0000001440)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001480)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000014c0)={{{@in=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000015c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001600)={0x0, 0x0, 0x0}, &(0x7f0000001640)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000028c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002900)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000002a00)=0xe8) lstat(&(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002cc0)=0x0) r23 = geteuid() r24 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, 0xfffffffffffffffe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002d40)={0x0, 0x0}, &(0x7f0000002d80)=0xc) getresgid(&(0x7f0000002dc0)=0x0, &(0x7f0000002e00), &(0x7f0000002e40)) r27 = gettid() stat(&(0x7f0000002e80)='./file0\x00', &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002f40)='./file0\x00', &(0x7f0000002f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000003000)={0x0, 0x0}) getresuid(&(0x7f0000003040)=0x0, &(0x7f0000003080), &(0x7f00000030c0)) lstat(&(0x7f0000003100)='./file0\x00', &(0x7f0000003140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000031c0)=0x0) stat(&(0x7f0000003200)='./file0\x00', &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003340)=0x0) getresuid(&(0x7f0000003380), &(0x7f00000033c0), &(0x7f0000003400)=0x0) r38 = getegid() r39 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000003440), &(0x7f0000003480)=0x0, &(0x7f00000034c0)) getresgid(&(0x7f0000003500), &(0x7f0000003540)=0x0, &(0x7f0000003580)) sendmmsg$unix(r0, &(0x7f0000003700)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000080)="c8c6fb6ecefdb45b80fc0086e4c8785dc24e603a2677", 0x16}, {&(0x7f00000000c0)="8905e0917ac9cf658935d57ed4ecdd63278fc9ac66aec37b9405c6e2aed6b3e773db1d432f98415ef3a2a060e088c2cdcd2ddb596bf545b2108fc21c089cc4b0239f2228e2733f2fa210a91dd3c09aee5bb6961229608c6d29cd707aef", 0x5d}, {&(0x7f0000000140)="76c250346934aa94704dea93715320f9c2502aed8172a37eed87a7bd9a9d1a3886ca89af4e889c7d6e4b44a3d7efd24310a8b1786d64700902e4fde0abf29cd273303ebd44878991669edb2f1d9e9949de0fa77babc52d8a951427c808babc7c861612597dc89f5a41a277f45ede7819f006f3fcfe1df2a5b9ab95", 0x7b}], 0x3, &(0x7f0000000400)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}], 0xd0, 0x80}, {&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000580)="b94be4190592ee499427a331e6d6c2f38a8a87ec4f853f9be67c3b865aa51aa2a0ade23c3023218e1460b759a6cae9b0ddf408296b811a1588f32df224f7f674b3d8c7cb552fe318aa4cf3a3d53484cca9d696691506189948eb1f6f98bee620f9a0ec1f217375d1a4abe9210db25bbe624c47ba2a84acd15a30c7018cc3bc42e4b5ce748a84239222fc5aada6744b0bf3b05732d2bac6cd11f3e2f9912927", 0x9f}, {&(0x7f0000000640)="ea5babddf60862af460bec6ae39925dcc6ffb700af9c51848d7776305f2e1d9bdc9282f57096093fbb6215b7ba93efa9932d1ac5370efb08109058699178dc9b5d885cb308a03cd0e266d39ead862a1c9194b7357de87d754967e433764f236f67fce9ba135266ba385906e7c9036234e0e9dfe840c4fc7c9b7e4f2a065b35e97e298daf65c75eb34a6862b3110fe752be71fe4d2cbd52c584567bcfac5cf00d9619d28955dbb0774ee488362156002101943ccf1e055a26c3b5f30a9eb8773e47e454a8786bba42ae6f99863f59c3778e73c6df0e13ecdc31b3abbd00e35adfba93ffcd5b9ca39e4170b2053020b3edb8b3726b", 0xf4}, {&(0x7f0000000740)="f56f8bec63b9d3958517f50e02d764665bd1f1a00dd4ec6fd38aff8374e6b0c4de355d1e45e7ac39801d6976ac5f8e", 0x2f}, {&(0x7f0000000780)="946b722e7c21c35488280afeb58ea34f1575f1560c5a6229c94137ea4dbc8311f15df0fe5b80621f2ca07846defcee6acfdc05d9505b1f150b406378d833fc4d08d8df1a529ca598396ffc89f491d5a59a2a9b890008af18e8772254a235cb3843fac9f0d9f2c2d763347890b4adc500044d6f81", 0x74}, {&(0x7f0000000800)="d0cc773b23447eb4c925520223b73ab721d2573912acec7ab48a47dd", 0x1c}], 0x5, 0x0, 0x0, 0x80}, {&(0x7f00000008c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000940)="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", 0xfe}], 0x1, &(0x7f0000000b40)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x80}, {&(0x7f0000000b80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000dc0)=[{&(0x7f0000000c00)="e8f7fab2a82bf15eeb6d7cdbaf6af5945cdeb5199c89ff7a04fa0ff5dc015bde0026d88c505e29a7a1f10f43d574925662fef564f1efe0f1451bceb98b800b32678e61ab01105c5e28b3143a1549bf2158004c1f0688476800eaa3a94a3c62cc1621743d59449492d0d5a6a3fd5a6d6a5712901db0f072a01ada6a403ff1474587c4a0189d206cd77f4a8b96796c7e1534d156df3666b52ffb42015f242d9420368462adaca8f289dcd3651f6a98fcedd3bd37b980abe7c32f957cebac5d1b", 0xbf}, {&(0x7f0000000cc0)="5f08d97c4b51cc9deef0eb7acc569d08d0f48d721beeedbfdb240616601d4e0cbffe57fb11e9e8276a473c440a23e0670b7770c36c04f6e9245b30d78309671237ad9a3d92142c03928eed2f082374b11c4cb4cbe32c160c40d414c116e20e1069fdf77264a15f3f01371ff5b588db57cf64434e876ca5cb8879d719d37a4d2a060a1719cfe897f8da66a1f8a37ed69e66e0406fef34c131da2954f82e4ff3e865b4c87f6c40e3b9f88600ce16c5efaf6735ad89a73fbebf02a2c99a7abdf0217d41a4debefffc0d86dd39857ba3f38707b091a16a6559ba9279b9f6263df2a1d3ae07eb79e71f32210eabc14e460988", 0xf0}], 0x2, &(0x7f00000038c0)=ANY=[@ANYBLOB="28000000000000000100000001000334609f4408d414e5113180621f2ed98fe239fb12271213d9e8a91388c214df7c3b770a9008ec869a4229ad73fdbcd5a3cd1344f3c0cd6ef7d6762375a704149f5d097881a87466b0a8de71fda00e0fc091d10130c1976bf0c6e80000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x28}, {&(0x7f0000000e40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000ec0)="7b7873eb6afae0ec44291812cc082d9cab086724d90b0398a8946a85c710e48674ba85c65a18f56d93b6693bf8b702b290e154401d3b9849a5089993e6daa78fea1bf6dd8b938210d0c2eb905e741606130acecb16cd3f9f3a7d07e2ccdb0ed8ab73242e58f19f0d0ae45058fea2f75581992dcd83cf4732", 0x78}], 0x1, &(0x7f00000010c0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xd8}, {&(0x7f00000011c0)=@abs={0x0, 0x0, 0x7}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000001240)="b1520d12982da078c9738d6dfbcee4b93550fbc3fe82e3665f0279fb6ef2026fe2cba64b6884fe3898b8df19cd3274b9d60f518eeae5c4b0f25b6673a1f57863ea75", 0x42}], 0x1, &(0x7f0000001680)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="00000000180000dab4d1a89fd13a75a9000000b3", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xc0, 0x44}, {&(0x7f0000001740)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002880)=[{&(0x7f00000017c0)="051a43d614ba47d9f1e9d63e07c1ef9d88006e66fcf431670a01c38e8198357378b022c0c4f3974aa1f1c80b67a3f38859a48f3733ca49dd3a61d37d15ceb2735cd942fb828882de67bd51c90cce5e13ee01b04e1b99756626f46d671575ab6085239ba9b655783bda8c9df41ace1df9eee9c9ebd96c7630c087dec26793ba", 0x7f}, {&(0x7f0000001840)="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", 0x1000}, {&(0x7f0000002840)="a48a69267d8070c117feeea70c7a8b9134eef70766b25816e18196ebf18d4797be4f4c9d3664c8cb38196e1f3acb86eef4c9a6f4774fe83d320bce95087f", 0x3e}], 0x3, &(0x7f0000002b00)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x20, 0x4000}, {&(0x7f0000002b40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002c80)=[{&(0x7f0000002bc0)="f233fb2adcd5361c63681aae1c3043500ab17b7038fd39fea6b187d8d1465a0090e2a30b6755af4e39b7d24a0413935eb446e0b0ca292f11957d3a113ffdb30cfba53b784b23dc5a39fe040a89d53cd51b810d28606fb20ee051e71b617a1e3c59d05d40c0d1d740e723a722e76300f441ac81f72276be31e35e8ee4511d771a13e968a1f2a4", 0x86}], 0x1, &(0x7f00000035c0)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, 0x0, r25, r26}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r39, r40, r41}], 0x110}], 0x8, 0x1) 04:59:39 executing program 4 (fault-call:2 fault-nth:47): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:39 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$SIOCX25CALLACCPTAPPRV(r0, 0x89e8) ioctl(r0, 0xc0884123, &(0x7f0000000000)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendmmsg$nfc_llcp(r0, &(0x7f0000004c40)=[{&(0x7f0000000040)={0x27, 0x1, 0x1, 0x2, 0x70d, 0xffff, "09af8282de13c532a4f6a454574f037f244728353203351b72114559cc0812c2ff869c17acc6b45c5561edde0ba66c4b375f0bf123a924e91ceed5265bff97", 0x1b}, 0x60, &(0x7f00000015c0)=[{&(0x7f00000000c0)="4c5f52ccd301e7b21f45ad647e4333aabad087650880184efedc42306f77bba6084e2a1d405ce6d967ce5ff43f5dfcf4b7540bf973878e6eed300bc144ef45dccc3466b1a29f844206180a47e384ce0ecf66a691291b885b5cdfdbdb157c4aae0f4c2d16d23d26e680e5cf784c90cb667f9735de", 0x74}, {&(0x7f0000000140)="6732cbcd3d980ea50d4887130a90981e4a7108e23f5c4ef38b75102a863e073ff2c1506ef0c3816d36df5c06d6c005fcf3e4be796aaad07151916e6cf6bfdfbadd6ebf6b8b8af821fac9961b3654958195ffd0243969e02bbca5e8892518badedfed1107c6e326985fc2121332caa6b70df23fcdd5679243e46682ba81900efa62297a3cd9526560b19362a74ffc3848d9304e7a7617555130ce51a805c503d708108704361e9fd86a69cfc4fa09eb79df2deacdbc8637efc8d4858f978737024b401d45d905d6e3291ac5fa620b2286b3be24624ff98989b7ab3115a0e42883f8692c7696fc3d01d840f5bb87d309461b274ecfcc947d7b", 0xf8}, {&(0x7f0000000240)="a85b522dcd42dc82d963d3cb2f0dfaa09cd044e97ffc761d1a5de7cde265fbd4c5c0eda45a53d8dac3d6a9f7e7c98c174fea78bfecf5f0c513590e06256c3217b91d22219a7d340dddb7bfdfc9f9ccf12033c71898121138179413d157035f42fc8529d6d32252c808a3f9a0b6f4eb80e6e97d10f694c3d64ee6611936767efe3bf0ba2740f852230d2d89f48ca695096db95f587f4698780805a8a2289b2f44edb1ff7ebb", 0xa5}, {&(0x7f0000000400)="811f6cbcaaa97fd1d0cd4ced380a0b45a3764764f8a4737c91c380a50325a5e147221e7416fb6f40d0c6f6932926f4640761c8dafd3e28b2e739dbee4107b1cf99608bdafed516fdfee9a2cbdaa33e1690f5da30e8bba8c75bc408eb5744f76a7e3f44502383670bc2e8b7380634113b7718c1cfbfe662059a1057d2576d2c82df5e4d2da9af996286676071e7606be321a65a7706b63033a97905001b48d4cba028d558b534b95f2d8b5b49071b6304852a478b45499102d0bf22bf80cbddde75afa2b8dea08b724c8c1e4720442b350765f1ec2b2c05150724f1bd02b7e532c71167cf4f16d384d5fcf6b71a24b6cc8db7fdfb45", 0xf5}, 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&(0x7f0000001780)=[{&(0x7f00000016c0)="dbc2c526462697d8c797dba6416449f3a2d719d101bd31852e5dcf91a471215ffd5760c7a27b8b4cf21a2cba7b373df5424131fc22ff55b872b5cf47ce9eff673a20060cd82120f44212684d50e29471b130fa76d3b842040779779cddf6d1bdb49ded88690af45ef6b2ead42af4bced42c07095da7e8337b8eb5778b43b0d86c40ae239d4920ff303d1d4d9a61b", 0x8e}], 0x1, &(0x7f00000017c0)={0xa0, 0x118, 0x8, "739a958c4ea09735b9496c6cacf91ffd22f6a65de68ae5d12e06d9414a71a6f0219c2806910e2c6f3fbb83801a50be1c672cf39e9a145a438c158b8a5f14333072cf30f3b4897379b6a3efba277b719ed4a8f297b6b36afb85601e4847aa3b5a36962e57c0c11d657d2b45a4fc891ec3ba546a4f7fe32f2b514d1b578ad1171c1814877d0ebd5dba0af617f9fd"}, 0xa0, 0x40000}, {&(0x7f0000001880)={0x27, 0x0, 0x2, 0x1, 0x7, 0x5, "06c2d3e57d78c959fb9191fd083d787e3e6d24cd7b33500e3bbd2365e2cec52ae8f6c1d3a1731c4f47ba86fe2ef795de9f186551686b7de99b777a4479d7a5", 0x32}, 0x60, &(0x7f0000001a40)=[{&(0x7f0000001900)="d59493ec30c28cf73e21e5b2c6e3df3bda64bf7722e1b3d9f23dee6274fff3a7f4d9a31d69a2e12d39d425bd610d9beaf5a62256377772f5a89aad5f5871b5fdae2b9775c2d530fb530ad23b132b451835f3ea7860ac3686d8293d94008d7b9257e3", 0x62}, {&(0x7f0000001980)="ff01406ec5233c7266c32f4ae1184f40c32946c022fc646e35af54d6058d5301eab67d5423fbdba07766f054117b633f03ea9050c3f72a047b482e090313635fef63749f358cbbf23aea5732670dbfb3a69b0b2d35717303b7646a8d7a67ce1d54a4b15ee3005735be57b7442ed45045d548ca0fe07c44b013d6f567a0ff4b5945c5537812957c4d9e1b4ea0a982e2d0b94420cd9fa9", 0x96}], 0x2, &(0x7f0000001a80)={0xc0, 0x117, 0xffffffffffffff37, "8990ef95733af7b5872f432ada4720b55763f7de560f92a7c37e9c594fb6e80fab1711ec7b11fecd01131c8cb6582e901200217e31c4732a590f23cfeaa9e3a833236353efd2413a8a7893aa09a26e2de5e7cda720d280d61005d447cb1227c9d5cab9d6e7fe03dd9d23b9f5a89e544f090ea16d9c709553bf3f6160524c523128d4aef033d4f0554c6f6917a91bee38551e2d8df27bb426af94b1d21a84044c6aa3bb1f38e8307e85013497550c55e8"}, 0xc0, 0x80}, {&(0x7f0000001b40)={0x27, 0x1, 0x2, 0x6, 0x3d, 0x8, "3083860b720fceffeb6d5ee9d0471d9edaffbb0aeeef65c98468dad2cd03268f6bf4d9d11bce590487a3128419b69e9e9aa3e7b40a33c6b5332195c0041eb2", 0x2a}, 0x60, &(0x7f0000002100)=[{&(0x7f0000001bc0)="0d982ff114875dc024d4bc90ba4070fac3d33856659d101a72a7dc6d19796df522d5172c897a66f7086ac24f116e3ea79bcb3976c28bc52984652e6b4d048ae82a8721f4c8c608818591f8f8f2b8ad3908018a3ed4bd61cac0a120474005e62f7cc312b016a98b634392eb8a36b15608ecfab1899a8aac9f5f6c6618229f646ab4ed2a4b806345c3e5652c875bca37ab43c1994df71f4d761b675615840375061b2f925a5d", 0xa5}, {&(0x7f0000001c80)="eab8c9520d4430feec5f5165c389d6b9af9ddd05714955fd32fbb867a8ea7660838a323eef57ee3a933f48a25547e913f102c82974cb4f710290e282a5de310383db19b82d3e1eb14e2712a252075241859b94d288c5461ee81f0a056a72da31cb8403bbc83e1f20858adce004eb7dc460241f16d68094e80d584f85f580ebb0c4f489ac265d993b95cb49430932f2cd7035c984299913281d4b54ca6657feff2139ec5dae77dfd209e0de85eba71c17142d5577944b08642218aca14fc13873c98ea23463cdbc3e5d0dd612d295da50d76decfbad069c00ec952ed5ecee797ee099f6de", 0xe4}, {&(0x7f0000001d80)="06d9e1d2121828841744bb75315ba39549d20d976306ce064b79f9057ace7aac135b6b38a0fbcb1618793d7708b46d967d501d882513b4bdabaa04e94c6e88f270ec6a51d79435dcf214aa39c7efc271723fe0aaec5e757fd2447087ca5d0b215bc7ea8699fa3fe7d17d952433a26b09829e45b5ec2435b161cb892127ab30d447fcae4f8e8b76e4e900ca707019b10e673e2365dc9b0ed96c2a2aa987f1a84d980f9dc4435fc69c", 0xa8}, {&(0x7f0000001e40)="7b2cbfab764fda3465ec2bbe3c25932569ea19ea9d32dbedf76fed53f4afb2972ce1b1bf1ded6a39d1f30d486841ecd1bd10b70446cb375b6f123f5fdcab1aa6fbbcadd1c2de13753a608d388de3bb9abdfe69ecad37cc260cf060b217fde30e0444e336b5d38efad69bd821aa09a93cb468ea09dc9e4b5d4b6b216898c6ed9a404580b4a929d76d1c4f4a872e5aaa65c8aeba0b76837802a722afbf541c17101d0bebd2f3a65e17b6d23bdaf8c25741319591266db534d82da20babeb9b399a850cced2123c8b5a44", 0xc9}, {&(0x7f0000001f40)="24d28a46e73177d269f5e1f0aa7975faee61fea88e9270002e0643b516f77802d6687432085fc708eba2a687c6ba238522cb6ef3531d53401a5028f11f6a2190ca1f952381a96bde5cc577ecd6b7f47dffc1c027f8f1af60088552e5f261e1c885bf34b553f51fd0e0a3774719d5df8a0dc9650ce793914ced542487e064922a10a0a0a3532119460d58aa5cb843937f05fd18841ee6977d14ca8320f172475fb1", 0xa1}, {&(0x7f0000002000)="6cb3bbc209bfb36c80c142f539be36ffb349b3f26dffb6f7fe9b2c59db625490cea4133cf20736ae7feee424d805c8976176b4570b6318a6d79410293e35b60eeec8d894d9cc883129cffabff13c7ecd728c38277040c2cb3c347011f765953e1554867ae66da7c4fb40af2ab99e0f014f9c9f0d50ba126a15be2e32a69865e8f4fd1a63711a71948cab2c55f5eb12adfaf821397b2a835173242fa357663cf6bdb128749ce13aaf8b19aa096147b4ba5623157460fb0a2dd8fbeca6dfca4be24fa32283a70434a1737ed7c6b1858aa4", 0xd0}], 0x6, &(0x7f0000002180)={0x1010, 0x18f, 0x2, 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0x1010, 0x20040000}, {&(0x7f00000031c0)={0x27, 0x1, 0x2, 0x6, 0x400, 0x800, "3f6c51c919d826e419610519f1f508b07dfa8ea2fc5383bff4b6ad45b88ef9272210181e488a1512691fa20f304d9a8448d9f5d5cbe880d135cef7f8ee62a2", 0x28}, 0x60, &(0x7f0000004580)=[{&(0x7f0000003240)="cc1831f12a254c6df214ee19ac450a96f398bac6f8d18dfc21ec4b31c220426a1ed55c2d20d0d56fa58d7c35ee651988d75feb90332d27f21e036b9e680213cc6e4708dd82ac67d1ebe3be094c400661548e507fe74164814217bf3787", 0x5d}, {&(0x7f00000032c0)="3a76371710134415cc8ccc69793dd629c4d3a4134c841a3b2f9a505bf04ed161b7055cb9b893fa7adaa1dcedb7339b8abd19b86903b0214ce788ce1382fa0366f198ee5ad737014726a9ec0f0aa87cc90fb2a42a6b70aff3af1e8c91b3eab3db39f1b4e8648c635ec3a2720e0f06e560b0680893e1dee6e8343ddfa8f46f9bbf01549a7043bb0e6ec731184cb916956d25425e5103de50b81d970a10ecaa79918c5b", 0xa2}, {&(0x7f0000003380)="30107af6eaf8ce708d950c7651f0ae6aeee404201ef04e6eddfa994aa89448122d7a7401e2262cffd4747aba4638f38cb1798ea728002b109fd6851c43901ed51f0efa4aa340fbbe92b051c139709e48eda9088d280046afbd88e05a0be1bca9aab57985ff5c81881dd1b0374cdb", 0x6e}, {&(0x7f0000003400)="179090532d14ea4579c194ba876fe424f56ef0f6a6ea092b68151e4b02bc71c20017be10bad86994fb8c9ce88851e7b71ca109a26e7695a4bbe2cef2f93470ca26f2e20d2145b9667b6eda5da7c9ec28cd736886876307e7353855c84e6f9e502ea855e85ebe5e4ba74d1ee8dabaca2efffb10ebaee43dc84a87435e15a8c6ab43df76bf3126c1eea5", 0x89}, {&(0x7f00000034c0)="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", 0x1000}, {&(0x7f00000044c0)="f15b80f89102b4aed32c4c9557e3fd3c563e874f7201241690cbcb12ed3862b2b9b410be6a1381cbe486957ef450da3b8dcac22aa42e18cf9ad73293515060d1c674cf0e20a0741085ba954d122488432319ad2b6c1527e9623a655b039a80c63e91bc76b98c71c9e142de821a7fbf1d7a2d5f053f800dfeb053ff9dceae9a55f65547d64083e70186e4f4d5a539bdb48dba26735e7dd2d960f88adc307933", 0x9f}], 0x6, &(0x7f0000004600)={0x108, 0x112, 0x9, "e393315c30b48ff485e02a400a5d371ef500a3354a217ee4cf197fd01b33e74eb7272f9cb3d4dfc2d19ffd8182070085cc0ad4361dbe9a8bd5c8339a8d68bf9e3390c74c9ec06088cbd211f15b434eaaaae1370dba866b6ea0188bf4f595d63649b26e762b422bc089d81770547ace8ff66b0bf8d05141342994fd089c6ed664aa1d1d0e33e9afde51cd1d1609ad934d9bef743d9f544ad339aef78133fb75da526d80f8d2bf35a16435c998195f97971b5c8d759e87063471f2943c6e1a08f5989f30beb844865e291905ec17325fe08a5707c10ee482389a07e7a3e740bc00961127d7fc6732b030db8c861272d43286fc"}, 0x108, 0x80}, {&(0x7f0000004740)={0x27, 0x1, 0x2, 0x6, 0x3ff, 0x22c9, "e73e23800b3c18c3ffced3c2ba0c2e4e47664667245b60b6b6fbae69c1c3dd9fc65c53b3fa2a98b9a9e57b36123aac63560f605673482b31449852e67595e5", 0x25}, 0x60, &(0x7f0000004b00)=[{&(0x7f00000047c0)="edcb5a0112998f55693701b626024144d23d825d9b3db3e2c9006c9fa207f85b58aeaec8ecfb24777d4603f98963afb0525456244b71a935cf57910efcbdef991b7d4c95a2eea336a51d4144b1326897c41bb599f5387e47ed8be42c73408ab1f5c68e83e3f3b853ffe6d40885d8937172f8961d942c87b7fcb8f55f7ea8e1fc9baf45623e36ff728217ee94e76287a8c3dc01bf507b0197972d6980982183bebecda01141693e0f493ba85e29522817622dcc6c343794ddcf1d04d4d95264ff59ea514b26be317fbb9018", 0xcb}, {&(0x7f00000048c0)="6e18b161762588e92e69ab3f558c5c346c1d4e7e031325d9258d5a222395d95eaf2db8a3b705c4cbbda9f13b0fc575f5829a048a6bc68f95be99fe6c6a69889028504ad29b7381e3b5c23db8ef28e6c3b51624950f225b1cbfbbe24fcd7674d924b7f6e38377fc86888c371c7993c1d6017011da2029363dcded847a", 0x7c}, {&(0x7f0000004940)="0a7876058a1d642097e4390cdc66f3b3275daac384a48eb0658cf8157c814f386c10dcf329f02280ec8f27296490f126940c7d20504a633aab36344b4954e4d3bb4835466f", 0x45}, {&(0x7f00000049c0)="c069fbe85c695c14df3547dd64403788e995602f2e49c50e0dc00ac5f23e92a67ed758183ed3488ee70b6c9dc156e671204fc63db0a75cdb9a60488192845932caa5713bbc262a89a479d64a619151b20efba13edec55286d7cf", 0x5a}, {&(0x7f0000004a40)="53572a4cc025d05d48da3c2a824a3eae1d6329d8b998cf43fae26957d33f8c4971a9e910a1fab2c26c383d4b4a347f991a01bae9", 0x34}, {&(0x7f0000004a80)="f46fead74f8479f3c45c6b750f17ea539cf8b3f1aaeb5f63593a93d852f9d1b8696012", 0x23}, {&(0x7f0000004ac0)}], 0x7, &(0x7f0000004b80)={0x88, 0x12b, 0x800, "d666425f8b30fdb0ec4d700d928df6f56c30e845e240cb644856f9811b245731c7688aa2f1dc1da4640d6d2d5d1a54d5455fd1777596d5e3e1068cdd5750a2c35564b392048be2fef70f1829a01a8e7c76f96292fd356f073082ec135bbc0598bfb5d1537522855ed1d73fec47592122587d65"}, 0x88, 0x4004840}], 0x6, 0x4040000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004ac0)={0x0, 0x7fffffff}, &(0x7f0000004dc0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004e00)={r1, 0xbafd, 0x20}, 0xc) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x4) 04:59:39 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$RTC_AIE_ON(r0, 0x7001) ioctl(r0, 0x40084146, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001540)={0x0, 0x1000, "18215d6170cc3a2209dac7593f690601d4b6dce4d2a151c8ea1f6747439de281b91b0b53d43ae14967f2b4ebad793023f9f5e7011f9cd740ab2bfd284d19b8034665ea0de5889a30da42c26c1ac91cef2a99666ad56325667a856d8bfec23bbf4be37a08ffe1fe273bacc6b42260879e93e9f52873368a9bfeb26fb54121e122251b2cd217114dd557ed2539ce25578557132b8b2b5ce7b39af631dac4702682552d01884442c14e003275c9d56e6bb9aba37b6aca7db822311a23790f4a3ed46909a6e526408379332b859cff843d1f745b4425bf908a51642131ddae95bd0c302198233ea40575041035396a3d31e3a8ca2fce30eb0344f8fbe22c7d20ef0b29fa22fe34acde55fc56ec58b5fbb637802953ddc38ffa13b2ec13c36b667b1adbbc5ff06d94b63045269672d74c89681bfb45b8c6d1f7b7ec3505f8df6e469f1bd06b0b77c6a1ecdf093476aaf58d1fb3ef445b0a8697aaf06c13c49ddc6087e0f081161307594e609acceb13ec47dc5805ae563677118fc598dd03c623a275cc8a683c63e7e6b2a9c34bf25235bd163b81180ef66966eccda3b58fb9e57432dee8f53b1201dda3230dc88674daaa4a9abb45e6e4c528a38afb6a75e3dcf5c7f5e03abf1ba45309721334e13e873598eb9cbd575eaa3f2083d5208f24f9df76b9b020ff25e20fc0797049fed2cea86e18d7681be68b1f57a1e5214e5c4b9950a5d511b793808dc5866b8c35a09a4a425b8146950ebfc408040c86f232714faf29c07482613137fe2917eacecca7eefde1c3855aeb11b8462efebbded9a81547c6f725930d5cb5168e8445c5bfcb518acc448a3fbdd2c0c37999792757cd90a6401150b42844a9a084b8c5522da4dd343ebdd453b765cf436dc8e11088f66d01f86358829117c1788179848a7df7469b6ab48c87d93b2891dea6ec980b0a38037b258efe969199402e9010cf58d5d59ecb4553ca9e386757299098c748af9af62e14c344c7e3ed644f51b08cd56a7b88b0ea09aef6a63f51bce1c8750220a95bb4186ed568ac80970da80eeeb57c7e3689e43c4c5c0c96a9b7ab4a0d6ff851fe9c1960ac5da7d91f8a17aef6bdc80545f32040dc344ca2bee0a9e59b7fde6fb44b02676dd59138f7348aa885767091c30a6de53313ec829c205af499648ab31e1f79e7c3fef187bd566438251b0a8cbd12f5c5557e11a0ae1270b0c2e5aed67a84ee42bfec9b27bd1966f22e230e0511cf94ee144323585b8c987b31b9a8beb9f09dad41e86e96156a033ab95c125f89fd3d1c1f5388cfadae867263f9c496626cd5bf044e7a28079a131d968e992aecf2bf8199842e3c8aac4254adabb95cb58f4c5b67d1f886c8f2f67cacb3908cf2fbdc6af9bcd972b2fd2c5477af77df471319266c95dc58e81507d41babbf36e5dccc26653fcf994d3bc237c7d429ae5d1e7e204f4d39b0b9b68031bfe81943ebbae1004572864b641bf48c91d3b390fa252ee05c81885615d2148a2322b4775a50095ac61715b1bccc5419cd7e55e74b742a6c0a1622adfc0c6a59c6680cf9cbf68794cd4e1e4829a278b39471b55b329323ad59d60bd7261a9ea6515d30f132fccb84517fb0a42cc99f5825a073bd2ed1431650457b218173776748d8a7a5a07d76f89853a1b4c51425e114627159258023d02a7b089f5e32f34c312f4a4e62a6f6157cd60f3da1a1143b75641f3f6afd4373a9de2ecfc1427294815189ed9a7364a013cca13cf390d30604a221918455545efc117e51f42c81b7d26ef61349fca0a1ffa8bd6d378f01a0e026e3c3b10a6acbbdf7d80fc8dd4b928f9caac879a27149bf87b591d94a4f477a6f820f71ff7d26c82860ea9bb5cb8161fc4e3c40e42fdcd602c1da13f69b8a8d43cc0f2b73bfdfc37298acbf64db43ce49fd8c7130b176c916accb64a75778c8bfb90b95e55734f175283dd340506e705d76fa4e52d300e2a678cab7cfff3a2530cce43d35633859e2b7a7d8b67224cf963236c79cb677293dc71742db6710cbd28cc6c5196439f78adb5e0b294c4bfc1eee2f6b1b46784f3b1bb6b2cfe3b531e006c5d351e9b60118fecc560794435e8369300ffeec57b7cc36895c59bea34e2a1043de3820a5898263b6a6f7ca8d621701aa8fc27273b185e12b007a9ee5b19604597f1fbba4f07ad0c5074aad982e7a50cfb6718c0450eb3362bc0a32f93d48f96057c6fed81bb70d7d83cfc6fbfb0afb740b4d6a77e3a19b13e7c80a4231d8dc964f5a0b9b71b25baaf01bcbb6354d7ab1ecf899241e920ce6e7819ca218f8f75aaaf05000c402c66682e4d81660e202a4c577e69ca777c08c58c8cce24124ed701f7d3330816bfc8d9ccc5a225cdaa72735479029506e9474742dcf3fa3257d7dabf209c18d4ceac323ac342e79d8cc58bc4cad328815d3050183dce1bdb17a21c28fc99f4f5b1242d05175351262d138c19ed53a35b2bc2a96f660bae3d141980153153c9c32eeb7fcd3c1077bf6d0b0c05430b9f92b3728cbccd8deefd470272bb2939cefb9253f5ef4c7cf14fbe567ff7634387affb772661c8522fd4db9bacdf9e536e27ebaf4a52e9fb34bc73694d3bb6712a5bcf4010e57d6cb9e1c9c80ca60ac678961f38f3f6980dcb128eb2692f0fc0a442f20923af1bbabdc18102cbc57c3561cf7a2d4c333132b3fc2c070fd1c3910877994a0b1d12c5285e2f174a4439eaec507625c4124492edf90602e544f5a0a3243450f843756e86628ead39af426549ce81b53d84f719e88a0b1efae5c69d2d73a174f6b7a24fded32e3613d13819fa7b153a64652f24d3f33acc973968fab45c725ca12d08b9b65df460f6e25d72e1ded5a95e0091a305016080834b8cb3f7a6449309364e48cda07bc95ca258e2843d58a42521717d5fdde04dc43712be2d70b70d70e42a9f9b01ac1b9b8e92c365078cc0e79fb5fe4a6667dc9b9ba519c031807164e63d2edde5c0a15ccf461f09508739af8d8e438e3a0c72b423cd45dec6a8df40add4e3173b6816b454e94ec8514f428dce78aea262ce8c69d485b13424f595fdef62d517439231737fcf554c895f7187077cc285d8057fdc10fbb8250611a4a244c677b06bb27b08960eaccbc8eed352a50ed8c35e1d9d6cc341945e7a8ce02d574f28a9680fb5cdffe5d2dd59ea09a34439085dff0d7a9d923b02817683eab6e133534712ca4cc46a7c611164255c2966cf2e8750d077c56ff4e279db161cfc2b048be55ce93b4fb3e79588b64286cdcc8935d64a65f78e27757173d16da8bc62ff9d5877700c66b0c107a3dea4d41298477bc5b815382578e2461e90da36304dab543b5e8ff7f1ccff7eecef1d004ea0f6a4de3ae0dca6afdad5b1ccc313e66d0b7d40d53c7f2ddd6d8c31712aaebe8d1ad622d591d81e17a870feb3c865b44620a8737dfe7b6c0827e3d92fc44ff8e7ea97918abcdf6d39e0e9a11bc96056f46436b45fa00215d6d7644e344f059b3a52818a3f2e1b9a0856a2ffbdd202727e6fccaa5450d952d908a363c897d9236e9a0324d56f0f878190fe4a7693f516b60961567d1647bec77d2752f79c480d0b84114c4d25bf91ba0b1f9545c51dafaed55591160e1a1717d53eb10b804391e344ed15f06bd421164105193a3b493e601c5819047079d8b6317fec891bd20deb87c38083340735cfbb8564263b55f11b51fdc9ca290c2a72fbd414e43a2846c1f0a0659bef03438e70e715217226469cf9b44559f43d7eff925f130a60f83567ea6b5b311300b6409b9b0ce88eab82e92ca5d7dee12d66b0db1d788b84b0056a346b1eeb5a9a070111f815699139362606b87d522c099ea358fa3a384568ede547f260b0c25435e32cb62ae7138fa3701d69cce255e27083571f043ef05fd0fb1d022f68e0cabde88a4cc8596e95b88633a156b706e28f46e6dd77a9f81afc93889f496bfce268aa7f923d649c3e9cc373348cfeb82e459066c6e8742927c2ae8798a3beb36add58bc33b94debbd9ae11bee5515a639c406e91e5f0343de8d77786a47168f0e1c13b8b2e67073c2b3313edee65adff871b230cce9898254bcc049d94eaa31ee7c1f6575af3b0126534b5dd60d4ed72ec72b1409ad67a84ff2cfd2d00ebb518254e471063080b32d5b250542e2db4d89b177483f79b1cc9133da54e25dfd0716a648f6f9ae52b1b4fdb0ce6fc99ed34c57067ffed73269efea2cdae4f35e2ed2b979890ab70d5c3bd5f96298d7ad3ff031936f5e375585d20cce56404f5eca63fa18f445d2cca4b495f1a390801dd44cd2e5dc636c9ca9577da32dc53c0396742c603097f9310a4f1f50da3ceee97e02c9401ebdd67c7a3778ff450d73bb1a52369c435674ba76ab96326b21ed04881643d60c1ffc51171f1c24e440b3b4252dbb55053394f2f86a9496e8dee76d6e4dd5894b1bba82b870de37527b1c0c0a61b28cc1c612bea722039215eaef4cb458f6415e26713f8ea319983873d67912f84508203d43e8a0e6b01f27ebd47f352a3886645d9f4c62b108e2f885c616e283496d0cbc55a507bdac85c81ebc87092199921d1bede87b0886fe61240ba8a216cad7ed85205968b08cd3e1204ef79b9dd24bd8ac0527f581a3c064bdd9eaade630dd2e7c46b5f118bb29643e1f208c3114d5267cc1578caa1eca5cb27bdaa7eb5df4ddf1cd0dd5df8d845bab27681d2517755a6ac03ea9f83467534aeda14da3f5e5f649a4e9fc1db7865911ffc99d8ae58dab4785750a4796b3348a8acdcf35fede12d4796ae6df955fd64b07caa6a464a2327cdd8d1de50e1d26223ad45fc6f8551b788046c15534517bdf79d43a40021943ba3a3bd679c08b2ab99992b791a1b28507646ced198435868d897ca2e70f2e168f3087c73e6e28797f02538d414df1494ade031f15f247b1ded0a61f54357a39e635d809b48de66f06c8ee6585410f07cc56ef0ece43d4d46e62d2d76931eee19afcd8995b705fa3efdb9079e0824342193cc85550b6a903478917746f6d890ca82e034724e3001bc23b2637227a1bcec4cf831c7a5aed3a26514f270ee1cdf3a52436edb00c68795f09463ad6aea07011782c7a8ff196f02af81da18f4755443d9f2abc08ec1dd69860ba2d8793e9d38e142a29a0494a43b4a85f1aa21bcb317f6112c26472c325025e9e3ed314a53a2bbde7cc2d45d85a151ba8e729070712f1e4fa8e3a44895eef8a943660ec456fc864b0d77cac3bad17be11a90b67bdc281687b7bf94e78764a41be9a6e4c0461ab8238e25bd546f750dc709162ca891cf3dd8673fd5d44c2dddaeb17c1d107405ca4ed0a0d5693c15e537d376bd6af2588fbd59228568c58aad785db2c61622c25739dbf496a984b886f00cab276e6a0e1659f896e43bf2ed96e7b9abddc6a35624d25c0e3baab2ec8494457d0c49727bcad4a8b9368bc0145cef365e1e6df53140e9ce77a93ed88b84694e40d12775c85496dbe1e405654da15a603d25c75d19ae380437732404be5c8fceb425cca6694d590d4487aa5fccf9f503a6896e9bd0e8d46f25fe8de6e4c6a7bc356487f100a6a67d00084992337b6595cdd1f0d40b7dbe11845c0ad9b4ea9181f1bfe978cf54d7f087e2fe0b627d58d57a7d98a823bec4f4b115924c38e04f8630f008e814f28901de0790b7932352c3789b7e5f19d4a9eebb84ed9244cb2152b19db24b18a887b56da98715d5af11b0ee91e5bb689e5d8ff166ded19d2178a7cda5a87f15cbd4adc2d71e4075ddbfc4208b3b0317ee484b57bb6058e0f7f7dcfd0380"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002580)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000040)=0xad) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, [], [{0x476, 0x4128cc3, 0x3, 0x7, 0x8000, 0x4a}, {0x7fffffff, 0xaa0, 0x0, 0x8, 0x1, 0x193c}], [[], []]}) syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x80000000, 0x88a00) write$vnet(r0, &(0x7f00000000c0)={0x1, {&(0x7f0000000400)=""/4096, 0x1000, &(0x7f0000000180)=""/157, 0x100200, 0x5}}, 0x68) bind$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x301, @dev={0xfe, 0x80, [], 0x22}, 0x3}, 0x1c) [ 348.588844] FAULT_INJECTION: forcing a failure. [ 348.588844] name failslab, interval 1, probability 0, space 0, times 0 [ 348.601051] CPU: 1 PID: 14035 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 348.608346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 348.617702] Call Trace: [ 348.620305] dump_stack+0x172/0x1f0 [ 348.623945] should_fail.cold+0xa/0x1b [ 348.627848] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 348.632959] ? lock_downgrade+0x810/0x810 [ 348.637119] ? ___might_sleep+0x163/0x280 [ 348.641283] __should_failslab+0x121/0x190 [ 348.645519] should_failslab+0x9/0x14 [ 348.649305] kmem_cache_alloc_trace+0x2d1/0x760 [ 348.653979] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 348.659081] __memcg_init_list_lru_node+0x8a/0x1e0 [ 348.663996] __list_lru_init+0x3d3/0x6e0 [ 348.668045] sget_userns+0x84d/0xd30 [ 348.671742] ? get_anon_bdev+0xc0/0xc0 [ 348.675642] ? get_anon_bdev+0xc0/0xc0 [ 348.679525] sget+0x10c/0x150 [ 348.682627] ? fuse_get_root_inode+0xf0/0xf0 [ 348.687022] mount_nodev+0x31/0x110 [ 348.690636] fuse_mount+0x2d/0x40 [ 348.694088] mount_fs+0x106/0x3ff [ 348.697556] ? emergency_thaw_all+0x1a0/0x1a0 [ 348.702050] ? __init_waitqueue_head+0x36/0x90 [ 348.706631] vfs_kern_mount.part.0+0x6f/0x410 [ 348.711120] do_mount+0x581/0x2d30 [ 348.714660] ? finish_automount+0x481/0x490 [ 348.718977] ? copy_mount_string+0x40/0x40 [ 348.723199] ? kmem_cache_alloc_trace+0x354/0x760 [ 348.728030] ? _copy_from_user+0xdd/0x150 [ 348.732165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.737696] ? copy_mount_options+0x280/0x3a0 [ 348.742207] ksys_mount+0xdb/0x150 [ 348.745733] __x64_sys_mount+0xbe/0x150 [ 348.749705] do_syscall_64+0x103/0x610 [ 348.753595] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.758797] RIP: 0033:0x457e29 [ 348.761988] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 348.780912] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 04:59:39 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x7fff, &(0x7f0000000000)) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x400) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x8001, 0x4) 04:59:39 executing program 3: ioctl(0xffffffffffffffff, 0x40084146, &(0x7f0000000000)) ioctl$VIDIOC_G_AUDIO(0xffffffffffffffff, 0x80345621, &(0x7f0000000000)) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x400000, 0x0) [ 348.788614] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 348.795878] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 348.803140] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 348.810391] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 348.817657] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 [ 349.383730] device bridge_slave_1 left promiscuous mode [ 349.389252] bridge0: port 2(bridge_slave_1) entered disabled state [ 349.463699] device bridge_slave_0 left promiscuous mode [ 349.469198] bridge0: port 1(bridge_slave_0) entered disabled state [ 349.638814] device hsr_slave_1 left promiscuous mode [ 349.706469] device hsr_slave_0 left promiscuous mode [ 349.759048] team0 (unregistering): Port device team_slave_1 removed [ 349.768867] team0 (unregistering): Port device team_slave_0 removed [ 349.780429] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 349.807741] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 349.888381] bond0 (unregistering): Released all slaves [ 350.692696] IPVS: ftp: loaded support on port[0] = 21 [ 350.809597] chnl_net:caif_netlink_parms(): no params data found [ 350.860922] bridge0: port 1(bridge_slave_0) entered blocking state [ 350.872465] bridge0: port 1(bridge_slave_0) entered disabled state [ 350.880803] device bridge_slave_0 entered promiscuous mode [ 350.894088] bridge0: port 2(bridge_slave_1) entered blocking state [ 350.900511] bridge0: port 2(bridge_slave_1) entered disabled state [ 350.912673] device bridge_slave_1 entered promiscuous mode [ 350.940539] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 350.959051] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 350.986030] team0: Port device team_slave_0 added [ 350.992383] team0: Port device team_slave_1 added [ 351.065693] device hsr_slave_0 entered promiscuous mode [ 351.113279] device hsr_slave_1 entered promiscuous mode [ 351.222377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 351.236114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 351.244658] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 351.254583] 8021q: adding VLAN 0 to HW filter on device team0 [ 351.264441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 351.272288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 351.280717] bridge0: port 1(bridge_slave_0) entered blocking state [ 351.287142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 351.320311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 351.327764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 351.336025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 351.344098] bridge0: port 2(bridge_slave_1) entered blocking state [ 351.350455] bridge0: port 2(bridge_slave_1) entered forwarding state [ 351.357888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 351.366063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 351.374643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 351.382267] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 351.389937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 351.397730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 351.406673] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 351.413792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 351.421317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 351.433514] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 351.444986] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 351.452058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 351.462754] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 351.482338] 8021q: adding VLAN 0 to HW filter on device batadv0 04:59:42 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x2, 0x0) 04:59:42 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0045878, &(0x7f0000000000)) 04:59:42 executing program 4 (fault-call:2 fault-nth:48): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:42 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000000080)={0x6, 0x118, 0xfa00, {{0x200, 0x400, "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", 0xf6, 0x1c, 0x101, 0x28, 0x4, 0x3, 0x8, 0x1}, r1}}, 0x120) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:42 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:42 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x3, 0x800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:42 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x404) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:42 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0xc0000) ioctl$KDSETMODE(r0, 0x4b3a, 0x7f) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$void(r0, 0xc0045c78) ioctl$SIOCX25SDTEFACILITIES(r0, 0x89eb, &(0x7f0000000000)={0x6, 0x2, 0x5, 0x855, 0x0, 0x22, 0x8, "b6c13a3801fbcedab7a1ff6071702936deebde12", "4b5957e15a12ad59902eb70af1efcb2300669207"}) [ 351.603586] FAULT_INJECTION: forcing a failure. [ 351.603586] name failslab, interval 1, probability 0, space 0, times 0 [ 351.640716] CPU: 0 PID: 14063 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 351.648040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.657395] Call Trace: [ 351.660002] dump_stack+0x172/0x1f0 [ 351.663665] should_fail.cold+0xa/0x1b [ 351.667562] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 351.672674] ? lock_downgrade+0x810/0x810 [ 351.676829] ? ___might_sleep+0x163/0x280 [ 351.680993] __should_failslab+0x121/0x190 [ 351.685236] should_failslab+0x9/0x14 [ 351.689047] kmem_cache_alloc_trace+0x2d1/0x760 [ 351.693728] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 351.698842] __memcg_init_list_lru_node+0x8a/0x1e0 04:59:42 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x4, 0x0) [ 351.703786] __list_lru_init+0x3d3/0x6e0 [ 351.707854] sget_userns+0x84d/0xd30 [ 351.711583] ? get_anon_bdev+0xc0/0xc0 [ 351.715506] ? get_anon_bdev+0xc0/0xc0 [ 351.719414] sget+0x10c/0x150 [ 351.722533] ? fuse_get_root_inode+0xf0/0xf0 [ 351.726953] mount_nodev+0x31/0x110 [ 351.730589] fuse_mount+0x2d/0x40 [ 351.734064] mount_fs+0x106/0x3ff [ 351.737527] ? emergency_thaw_all+0x1a0/0x1a0 [ 351.742032] ? __init_waitqueue_head+0x36/0x90 [ 351.747064] vfs_kern_mount.part.0+0x6f/0x410 04:59:42 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x10000, 0xb) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) syz_mount_image$erofs(&(0x7f0000000080)='erofs\x00', &(0x7f00000000c0)='./file0\x00', 0x7f, 0x7, &(0x7f00000014c0)=[{&(0x7f0000000100)="53856a30a36b48d5fa1b495a69b992ae46ed837b50b0b2c6b78020e67a989647e601f6b6523f1bf1260d11748e2dd628686654497d1ea89f5b78721525ea493867df42cf075c2bf3e5b68a215224b4b730346fa8e19c90d849d0a80e33673c133a1752fccd9998eef4acf7b4ddc7bfb221997d3cde750ad6592ed01133bdb1ae033c9da24083b21545a26508093f1a", 0x8f, 0x2}, {&(0x7f0000000400)="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", 0x1000, 0x2}, {&(0x7f00000001c0)="aac26c0a944607f144e8c379e45479203a47f678889b07d4d9b6c41cefeaef796b726cb5f8259f1dd8179bc0b1222af86b7153941ced439fa722a34682", 0x3d, 0x2}, {&(0x7f0000000200), 0x0, 0x3f}, {&(0x7f0000000240)="9a160e3453cd63c77e0fde7e7187cc5991b06efbbd0007bbe6629065d6073fe208eb9cf87691ce030489d76399303b2f20a86e45eb32249f049bf852d5cedb01059e66db6b7499faccd724c960adf0a37af4838005c15486336b34d0ab571e2b32d2467adb5fa247c88eec06e963f870e517", 0x72, 0x5}, {&(0x7f00000002c0)="404b646b0579bb6b2c5f384e7a8ba7f3ccda5e51855ed91ccc9941098a62211a6d66e426b5251c56f1d4f78104dd7a7927299d6f55c3273d9820c043cbc3d1614f7f79768b17341a34cbfcdd12a34992902df6d447ffa659dba605406f936a1ccd0235d68f2e193f4ad199ea286952e36c25a00fe2593319406a8d94c31fdfa1f4cc5a62fc3f0907948b6694c7b3f885b4b541a56a2827697c847170f2d5315aa89780184e2b2c54bb6823f4f84bdb1e8a444622b8f72bd96631cc91287d86b0c7d8f2c0c28399f01869508423512e5d84a8d5ea0c06259a529f90458725", 0xde, 0xfffffffffffffffb}, {&(0x7f0000001400)="e94acc73db0ae3b2df4bc307c4b0631607b151b73fe1a33320b272aa7808a2429ac41bc84574d60ed89619403790c2ab1038fb51dc52048fd7ee8393747d450ab0b3a57dc2ae737c36f8ecbd9c126b08408e517139bdb82c1eefbdfca62eb7d89cbba036b36f6367b516e231920b344c40d9cc5a2d35590280754de245f5486923e8d90cf58a5df36c9269b92327f6b51d1ceaba2a14476a9c856941d4f7bc7188c458503a4a98bdba35662137398536370f453f4ed39f5bfaff76f89e041f", 0xbf, 0x79d5}], 0x180001, &(0x7f0000001700)=ANY=[@ANYBLOB="6e6f61636c2c6e6f757365725f78617474722c6661756c745f696e6a656374696f6e3d3078303030303030303130303030303030302c6e6f757365725f78617474722c757365725f78617474722c61636c2c6e6f757365725f78617474722c757365725f78617474722c7375626a5f757365723d96656d306370757365742d5d73797374656d73656375726974792bc12c7569643d", @ANYRESDEC, @ANYBLOB="2c0000f34e492ed0afa637aa89d500"]) openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x101040, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 351.751573] do_mount+0x581/0x2d30 [ 351.755140] ? finish_automount+0x481/0x490 [ 351.759473] ? copy_mount_string+0x40/0x40 [ 351.763717] ? kmem_cache_alloc_trace+0x354/0x760 [ 351.768575] ? _copy_from_user+0xdd/0x150 [ 351.772748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.778296] ? copy_mount_options+0x280/0x3a0 [ 351.782801] ksys_mount+0xdb/0x150 [ 351.786357] __x64_sys_mount+0xbe/0x150 [ 351.790368] do_syscall_64+0x103/0x610 [ 351.794270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 351.799462] RIP: 0033:0x457e29 [ 351.802667] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 351.821579] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 351.821594] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 351.821601] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 351.821626] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 04:59:42 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xf0, 0x0) [ 351.821635] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 351.821644] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:42 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x1020, 0x0) 04:59:42 executing program 1: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x80000, 0x0) epoll_pwait(r0, &(0x7f00000000c0)=[{}, {}, {}], 0x3, 0x1c0000000, &(0x7f0000000100)={0x401}, 0x8) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) connect$rds(r1, &(0x7f0000000040)={0x2, 0x4e21, @loopback}, 0x10) openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x800, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc0884123, &(0x7f0000000000)) 04:59:42 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0189436, &(0x7f0000000000)) 04:59:42 executing program 4 (fault-call:2 fault-nth:49): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:43 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x204400, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)={0x54, 0x0, 0x5, {0x8f}, {0x20}, @ramp={0x3, 0x167, {0x1, 0x0, 0x1, 0x1}}}) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x433, 0x1) setsockopt$MISDN_TIME_STAMP(r1, 0x0, 0x1, &(0x7f0000000000)=0x1, 0x4) sendto$packet(r1, &(0x7f0000000140)="bc68f330973a12d5cb4d9960fff4addbc3e6092728bdb4c6ee611e645546f562469d9784f0b76d3904a8a7c001", 0x2d, 0x0, 0x0, 0x3cc) ioctl(r1, 0x40084146, &(0x7f0000000000)) [ 352.112140] FAULT_INJECTION: forcing a failure. [ 352.112140] name failslab, interval 1, probability 0, space 0, times 0 04:59:43 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc020660b, &(0x7f0000000000)) [ 352.167877] CPU: 0 PID: 14115 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 352.175194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.184544] Call Trace: [ 352.184573] dump_stack+0x172/0x1f0 [ 352.184596] should_fail.cold+0xa/0x1b [ 352.184634] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 352.184652] ? lock_downgrade+0x810/0x810 [ 352.184672] ? ___might_sleep+0x163/0x280 [ 352.184697] __should_failslab+0x121/0x190 [ 352.184714] should_failslab+0x9/0x14 [ 352.184731] kmem_cache_alloc_trace+0x2d1/0x760 [ 352.184749] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 352.194828] __memcg_init_list_lru_node+0x8a/0x1e0 [ 352.194849] __list_lru_init+0x3d3/0x6e0 [ 352.194872] sget_userns+0x84d/0xd30 [ 352.194889] ? get_anon_bdev+0xc0/0xc0 [ 352.234975] ? get_anon_bdev+0xc0/0xc0 [ 352.242552] sget+0x10c/0x150 [ 352.249548] ? fuse_get_root_inode+0xf0/0xf0 [ 352.253980] mount_nodev+0x31/0x110 [ 352.257633] fuse_mount+0x2d/0x40 [ 352.261101] mount_fs+0x106/0x3ff [ 352.264569] ? emergency_thaw_all+0x1a0/0x1a0 [ 352.269088] ? __init_waitqueue_head+0x36/0x90 [ 352.269113] vfs_kern_mount.part.0+0x6f/0x410 [ 352.269143] do_mount+0x581/0x2d30 [ 352.269159] ? finish_automount+0x481/0x490 [ 352.269178] ? copy_mount_string+0x40/0x40 [ 352.278240] ? kmem_cache_alloc_trace+0x354/0x760 [ 352.278262] ? _copy_from_user+0xdd/0x150 [ 352.278282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.278298] ? copy_mount_options+0x280/0x3a0 [ 352.278317] ksys_mount+0xdb/0x150 [ 352.312881] __x64_sys_mount+0xbe/0x150 [ 352.316874] do_syscall_64+0x103/0x610 [ 352.320777] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 352.325977] RIP: 0033:0x457e29 [ 352.329178] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 352.348088] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 352.355813] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 352.363090] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 352.370371] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 352.377648] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 352.384927] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:43 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) epoll_create1(0x80000) r4 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) ioctl$SCSI_IOCTL_GET_PCI(r4, 0x5387, &(0x7f0000000040)) timerfd_settime(r2, 0x0, &(0x7f0000000140)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:43 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x2000, 0x0) 04:59:43 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000040)) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, &(0x7f0000000000)=0x80000000) 04:59:43 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) 04:59:43 executing program 4 (fault-call:2 fault-nth:50): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 352.485967] FAULT_INJECTION: forcing a failure. [ 352.485967] name failslab, interval 1, probability 0, space 0, times 0 [ 352.503053] CPU: 0 PID: 14141 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 352.510349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.519703] Call Trace: [ 352.522308] dump_stack+0x172/0x1f0 [ 352.525953] should_fail.cold+0xa/0x1b [ 352.529851] ? fault_create_debugfs_attr+0x1e0/0x1e0 04:59:43 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x4000000000) ioctl(r0, 0x7ffc, &(0x7f0000000080)) [ 352.534965] ? lock_downgrade+0x810/0x810 [ 352.539125] ? ___might_sleep+0x163/0x280 [ 352.543296] __should_failslab+0x121/0x190 [ 352.547546] should_failslab+0x9/0x14 [ 352.551357] kmem_cache_alloc_trace+0x2d1/0x760 [ 352.556069] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 352.561185] __memcg_init_list_lru_node+0x8a/0x1e0 [ 352.566123] __list_lru_init+0x3d3/0x6e0 [ 352.570214] sget_userns+0x84d/0xd30 [ 352.573936] ? get_anon_bdev+0xc0/0xc0 [ 352.577837] ? get_anon_bdev+0xc0/0xc0 [ 352.581739] sget+0x10c/0x150 [ 352.584859] ? fuse_get_root_inode+0xf0/0xf0 [ 352.589273] mount_nodev+0x31/0x110 [ 352.592916] fuse_mount+0x2d/0x40 [ 352.596385] mount_fs+0x106/0x3ff [ 352.599848] ? emergency_thaw_all+0x1a0/0x1a0 [ 352.604357] ? __init_waitqueue_head+0x36/0x90 [ 352.608947] vfs_kern_mount.part.0+0x6f/0x410 [ 352.613459] do_mount+0x581/0x2d30 [ 352.617008] ? finish_automount+0x481/0x490 [ 352.621343] ? copy_mount_string+0x40/0x40 [ 352.625588] ? kmem_cache_alloc_trace+0x354/0x760 [ 352.630456] ? _copy_from_user+0xdd/0x150 04:59:43 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), 0x10) ioctl(r0, 0x40084146, &(0x7f0000000000)) 04:59:43 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) fsetxattr$security_ima(r0, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000100)=@ng={0x4, 0x6, "aa9035aeaecb0d6ebf003acd0f4bda"}, 0x11, 0x1) renameat2(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x5) ioctl$IMGETCOUNT(r0, 0x80044943, &(0x7f0000000180)) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000000c0)={r0, 0x4}) [ 352.634628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.640186] ? copy_mount_options+0x280/0x3a0 [ 352.644697] ksys_mount+0xdb/0x150 [ 352.648250] __x64_sys_mount+0xbe/0x150 [ 352.652243] do_syscall_64+0x103/0x610 [ 352.656141] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 352.661333] RIP: 0033:0x457e29 [ 352.664526] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 04:59:43 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884113, &(0x7f0000000000)) [ 352.683437] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 352.691149] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 352.691159] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 352.691168] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 352.691178] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 352.691187] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:43 executing program 4 (fault-call:2 fault-nth:51): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:43 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000000)=""/67, 0x43}, {&(0x7f0000000080)=""/179, 0xb3}, {&(0x7f0000000140)=""/87, 0x57}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x5, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000240)=ANY=[@ANYBLOB="5c0604030140ff0100000000000000000000f7ffffff1d0100000000000000000000ffff00000000ff010000000000000000000000000001"], 0x38) 04:59:43 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:43 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x2010, 0x0) 04:59:43 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 04:59:43 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 352.894068] FAULT_INJECTION: forcing a failure. [ 352.894068] name failslab, interval 1, probability 0, space 0, times 0 04:59:43 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4502) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000000)=""/129) [ 352.980655] CPU: 1 PID: 14165 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 352.987971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.997333] Call Trace: [ 352.999934] dump_stack+0x172/0x1f0 [ 353.003576] should_fail.cold+0xa/0x1b [ 353.007484] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 353.012598] ? lock_downgrade+0x810/0x810 [ 353.016784] ? ___might_sleep+0x163/0x280 [ 353.020952] __should_failslab+0x121/0x190 [ 353.025206] should_failslab+0x9/0x14 04:59:44 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084148, &(0x7f0000000000)="f9394d81cde3552e0c1f915a3edae024d97aa223c99344079ae072d48b83e061a414d8cea7d88762c3b23a33dc6d671a9868f988e3062fffdd71f158c73a009cb9ffa76d7d129c4ab4416128aeae677e403c23166b596da1adce078b418cc5921b5e4652e88e51c932f0ec194aed4105d023229c87be5c132a2c97d6f9e55d97042b3c3c9cfe1059b0051e3a3184faaf40b179cb4da04424f443c7897b6642ac924701c6d3e696625ba90b50f1c8cc83acc5a5b6008a90e31b9f7729cdc301f44fbe8d65a65f5c90c0") [ 353.029017] kmem_cache_alloc_trace+0x2d1/0x760 [ 353.033704] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 353.038823] __memcg_init_list_lru_node+0x8a/0x1e0 [ 353.043763] __list_lru_init+0x3d3/0x6e0 [ 353.047836] sget_userns+0x84d/0xd30 [ 353.051562] ? get_anon_bdev+0xc0/0xc0 [ 353.055472] ? get_anon_bdev+0xc0/0xc0 [ 353.059363] sget+0x10c/0x150 [ 353.062477] ? fuse_get_root_inode+0xf0/0xf0 [ 353.066898] mount_nodev+0x31/0x110 [ 353.070531] fuse_mount+0x2d/0x40 [ 353.073993] mount_fs+0x106/0x3ff [ 353.077460] ? emergency_thaw_all+0x1a0/0x1a0 [ 353.081963] ? __init_waitqueue_head+0x36/0x90 [ 353.086555] vfs_kern_mount.part.0+0x6f/0x410 [ 353.086575] do_mount+0x581/0x2d30 [ 353.086592] ? finish_automount+0x481/0x490 [ 353.098946] ? copy_mount_string+0x40/0x40 [ 353.103189] ? kmem_cache_alloc_trace+0x354/0x760 [ 353.108060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.113613] ? copy_mount_options+0x280/0x3a0 [ 353.118130] ksys_mount+0xdb/0x150 [ 353.121688] __x64_sys_mount+0xbe/0x150 [ 353.125670] do_syscall_64+0x103/0x610 04:59:44 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400001, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 353.129570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 353.134760] RIP: 0033:0x457e29 [ 353.137959] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 353.156863] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 353.156878] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 353.156887] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 04:59:44 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x3f00, 0x0) 04:59:44 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x9, @ipv4={[], [], @local}, 0x9ba9594}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e24, 0xc40c, @empty, 0x5}}, [0x3, 0x6, 0x271, 0x4, 0x6, 0xf8, 0x4, 0x4, 0xfffffffffffffff7, 0x5, 0x1, 0x57874feb, 0xff, 0xffff, 0xfffffffffffffffe]}, &(0x7f0000000200)=0x100) ioctl(r0, 0xc4884123, &(0x7f0000000240)="ad3a56b6d93b666d207528e1fde6fe5b18b508768b5dcc8edcb5d825a0c9b15cca5702a13e06d6d48e7e167626d73ff911c8190d0d391b7e306cde") r2 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x7, 0x100) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r2, 0x80845663, &(0x7f0000000400)={0x0, @reserved}) ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f00000002c0)) ioctl$PPPIOCGIDLE(r0, 0x8010743f, &(0x7f0000000280)) [ 353.156895] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 353.156907] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 353.193690] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 04:59:44 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r4 = gettid() process_vm_writev(r4, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8) r5 = socket$netlink(0x10, 0x3, 0xf) getpeername$netlink(r5, &(0x7f0000000040), &(0x7f0000000140)=0xc) madvise(&(0x7f0000495000/0x400000)=nil, 0x400000, 0x8) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) r6 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x8000) setsockopt$inet_buf(r6, 0x0, 0x39, &(0x7f0000000200)="7cfc6059f9ce2e3d4979eb7bb541c163e89758d6b5a93a429173355bafe985b793b05591f2ee7a92f31d80dc6f441fedcebe3e96e8fc33f7309305d94798deaaa1b93e2fbf0903f8381ced5f912f88841285c4b5fd20b04ceca9928c9f2447e094204bece36710b4bff60c677e22fec851c1e0eec6c7612e9d505b7a9595076029bebf46904e874a65a8dc3f249ee6e8140ad5c83deeeba9f5f6730151fe3faf3188ddce2a55586ac4db31c7fd07d70605282e7e7230c88f3b373328658c7ae726b2580c284180a55ef1050e04cb4cc47efea33074a9ae54b01b4ac951e4902345fafe8a3df6c119cefca8c2955ff2222b8285a53d03", 0xf6) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 04:59:44 executing program 4 (fault-call:2 fault-nth:52): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 04:59:44 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0984124, &(0x7f0000000000)) 04:59:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) clock_gettime(0x0, &(0x7f0000001a80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001a00)=[{{&(0x7f0000000000)=@alg, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/75, 0x4b}, {&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000180)=""/91, 0x5b}, {&(0x7f0000000200)=""/207, 0xcf}, {&(0x7f0000000300)=""/20, 0x14}, {&(0x7f0000000400)=""/193, 0xc1}, {&(0x7f0000000340)=""/2, 0x2}, {&(0x7f0000000500)=""/65, 0x41}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f0000000580)=""/52, 0x34}], 0xa, &(0x7f0000000680)=""/250, 0xfa}, 0x7}, {{&(0x7f0000000780)=@ax25={{0x3, @bcast}, [@remote, @rose, @rose, @rose, @rose, @null, @netrom, @default]}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000800)=""/249, 0xf9}, {&(0x7f0000000900)=""/60, 0x3c}, {&(0x7f0000000940)=""/75, 0x4b}], 0x3, &(0x7f0000000a00)=""/4096, 0x1000}, 0x6}], 0x2, 0x100, &(0x7f0000001ac0)={r1, r2+30000000}) r3 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r3, 0x40084146, &(0x7f0000000000)) 04:59:44 executing program 1: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0x27ff, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x401}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002580)='./file0\x00', 0x20400, 0x0) pipe(&(0x7f00000025c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000002600)='/dev/net/tun\x00', 0x40, 0x0) socket$isdn_base(0x22, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000002640)='/dev/net/tun\x00', 0x480000, 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000002680)='/dev/vfio/vfio\x00', 0x80, 0x0) socket$packet(0x11, 0x0, 0x300) openat$md(0xffffffffffffff9c, &(0x7f00000026c0)='/dev/md0\x00', 0x101180, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000002700)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) fanotify_init(0x2, 0x101400) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000002740)='/proc/self/attr/current\x00', 0x2, 0x0) syz_open_dev$dri(&(0x7f0000002780)='/dev/dri/card#\x00', 0x2, 0x400) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000027c0), &(0x7f0000002840)=0x60, 0x0) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002880)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000002980)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00000029c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002a40)) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) lstat(&(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002c00), &(0x7f0000002c40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000002cc0)=0xffffffffffffff9e) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@ipv4_newrule={0x30, 0x20, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11}, [@FRA_FLOW={0x8}, @FRA_SRC={0x8}]}, 0x30}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 05:16:49 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x4000, 0x0) [ 353.487824] FAULT_INJECTION: forcing a failure. [ 353.487824] name failslab, interval 1, probability 0, space 0, times 0 [ 353.512235] CPU: 0 PID: 14227 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 353.519542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.528898] Call Trace: [ 353.531500] dump_stack+0x172/0x1f0 [ 353.535148] should_fail.cold+0xa/0x1b [ 353.539051] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 353.544160] ? lock_downgrade+0x810/0x810 [ 353.548322] ? ___might_sleep+0x163/0x280 [ 353.552486] __should_failslab+0x121/0x190 [ 353.556727] should_failslab+0x9/0x14 [ 353.560534] kmem_cache_alloc_trace+0x2d1/0x760 [ 353.565214] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 353.570327] __memcg_init_list_lru_node+0x8a/0x1e0 [ 353.575266] __list_lru_init+0x3d3/0x6e0 [ 353.579346] sget_userns+0x84d/0xd30 [ 353.583068] ? get_anon_bdev+0xc0/0xc0 05:16:49 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000200)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x1) [ 353.586970] ? get_anon_bdev+0xc0/0xc0 [ 353.590863] sget+0x10c/0x150 [ 353.593973] ? fuse_get_root_inode+0xf0/0xf0 [ 353.598389] mount_nodev+0x31/0x110 [ 353.602023] fuse_mount+0x2d/0x40 [ 353.605488] mount_fs+0x106/0x3ff [ 353.608946] ? emergency_thaw_all+0x1a0/0x1a0 [ 353.613447] ? __init_waitqueue_head+0x36/0x90 [ 353.618048] vfs_kern_mount.part.0+0x6f/0x410 [ 353.622559] do_mount+0x581/0x2d30 [ 353.626114] ? finish_automount+0x481/0x490 [ 353.630446] ? copy_mount_string+0x40/0x40 [ 353.634692] ? kmem_cache_alloc_trace+0x354/0x760 [ 353.639551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.645095] ? copy_mount_options+0x280/0x3a0 [ 353.649600] ksys_mount+0xdb/0x150 [ 353.653194] __x64_sys_mount+0xbe/0x150 [ 353.657180] do_syscall_64+0x103/0x610 [ 353.661087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 353.666280] RIP: 0033:0x457e29 [ 353.669474] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 05:33:54 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) signalfd(r0, &(0x7f0000000000)={0xda}, 0x8) [ 353.688379] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 353.696098] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 353.703370] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 353.710641] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 353.717914] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 353.725185] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:54 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x7dd8ae4a, 0x80) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000040)={@dev, @remote, @initdev}, &(0x7f0000000080)=0xc) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x40084146, &(0x7f0000000000)) write$binfmt_elf32(r0, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x0, 0x4, 0x4, 0x20000000000000, 0x0, 0x3f, 0x9, 0x194, 0x38, 0x1db, 0x40e, 0x14000, 0x20, 0x2, 0x10000000000, 0x7fff, 0x6}, [{0x0, 0x9, 0x6e, 0x8000, 0x514c, 0x1000, 0x31aeae6f, 0x5a06}, {0x7, 0x3, 0x3, 0x0, 0x6, 0x8, 0x31b4, 0x3fa3}], "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", [[], [], [], [], [], [], [], [], []]}, 0xa77) 05:33:54 executing program 4 (fault-call:2 fault-nth:53): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 05:33:54 executing program 1: syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) [ 353.872297] FAULT_INJECTION: forcing a failure. [ 353.872297] name failslab, interval 1, probability 0, space 0, times 0 [ 353.893388] CPU: 1 PID: 14250 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 353.900695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.910046] Call Trace: [ 353.910074] dump_stack+0x172/0x1f0 [ 353.910095] should_fail.cold+0xa/0x1b [ 353.910122] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 353.910141] ? lock_downgrade+0x810/0x810 [ 353.929919] ? ___might_sleep+0x163/0x280 [ 353.934089] __should_failslab+0x121/0x190 [ 353.938342] should_failslab+0x9/0x14 [ 353.942157] kmem_cache_alloc_trace+0x2d1/0x760 [ 353.946841] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 353.951959] __memcg_init_list_lru_node+0x8a/0x1e0 [ 353.956903] __list_lru_init+0x3d3/0x6e0 [ 353.960975] sget_userns+0x84d/0xd30 [ 353.960992] ? get_anon_bdev+0xc0/0xc0 [ 353.961015] ? get_anon_bdev+0xc0/0xc0 05:33:54 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000000)) 05:33:54 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x6087, 0x0) [ 353.972484] sget+0x10c/0x150 [ 353.972503] ? fuse_get_root_inode+0xf0/0xf0 [ 353.972519] mount_nodev+0x31/0x110 [ 353.972534] fuse_mount+0x2d/0x40 [ 353.987123] mount_fs+0x106/0x3ff [ 353.990588] ? emergency_thaw_all+0x1a0/0x1a0 [ 353.995102] ? __init_waitqueue_head+0x36/0x90 [ 353.999710] vfs_kern_mount.part.0+0x6f/0x410 [ 354.004220] do_mount+0x581/0x2d30 [ 354.007778] ? copy_mount_string+0x40/0x40 [ 354.012021] ? copy_mount_options+0x198/0x3a0 [ 354.016519] ? __sanitizer_cov_trace_pc+0x2b/0x50 05:33:55 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40086146, &(0x7f0000000000)) [ 354.021390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.026938] ? copy_mount_options+0x280/0x3a0 [ 354.031448] ksys_mount+0xdb/0x150 [ 354.035001] __x64_sys_mount+0xbe/0x150 [ 354.038988] do_syscall_64+0x103/0x610 [ 354.042891] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 354.048523] RIP: 0033:0x457e29 [ 354.048539] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 05:33:55 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 354.048548] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 354.048563] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 354.048571] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 354.048583] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 354.070687] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 354.070696] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:55 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) ioctl(r0, 0x40084146, &(0x7f0000000000)="a4246dc7fda10e9313aecb035d80dfdd8ada02b6ff6ce02596814604525ce3fd024e243913b7ae9da07c23a29177b0905e9f981d75c74665b5710728e9afa0b11b84af61e6bed6dd6932f9655a285dad3c9d2533ad06fb430b8e61f601a14fd8e98339d04b9b801ef01fc57c33a412d9f8157046742eb4a5c744975b9bc5540c2fa48ad53cf3c2465d26fcab8d00aec93ae20edaa3aaf7269ba925") fsync(r0) 05:33:55 executing program 4 (fault-call:2 fault-nth:54): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 05:33:55 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xedc0, 0x0) 05:33:55 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl(r0, 0xc088411f, &(0x7f0000000000)="bd643c3217e48785") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x3) 05:33:55 executing program 2: r0 = epoll_create1(0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0xca, 0x4, 0x6, 0xd71, r2}, 0x10) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r4, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000000140)={0x0, &(0x7f0000000040)}) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r4, &(0x7f00000000c0)={0x9}) 05:33:55 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) [ 354.240289] FAULT_INJECTION: forcing a failure. [ 354.240289] name failslab, interval 1, probability 0, space 0, times 0 05:33:55 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x7f) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 354.349865] CPU: 1 PID: 14281 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 354.357187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.366541] Call Trace: [ 354.366569] dump_stack+0x172/0x1f0 [ 354.366591] should_fail.cold+0xa/0x1b [ 354.366623] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 354.381794] ? lock_downgrade+0x810/0x810 [ 354.381817] ? ___might_sleep+0x163/0x280 [ 354.390106] __should_failslab+0x121/0x190 [ 354.394370] should_failslab+0x9/0x14 05:33:55 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc088411f, &(0x7f0000000000)) [ 354.398187] __kmalloc_track_caller+0x2d8/0x740 [ 354.402863] ? check_preemption_disabled+0x48/0x290 [ 354.407959] ? match_number.isra.0+0x8d/0x190 [ 354.412471] kmemdup_nul+0x31/0xa0 [ 354.416022] match_number.isra.0+0x8d/0x190 [ 354.420348] ? match_token+0x2ce/0x5b0 [ 354.424249] ? match_strdup+0x80/0x80 [ 354.428063] ? match_wildcard+0x320/0x320 [ 354.432217] ? register_shrinker_prepared+0x116/0x190 [ 354.437414] match_int+0x5a/0x80 [ 354.437433] fuse_fill_super+0x42f/0x1730 [ 354.437455] ? fuse_get_root_inode+0xf0/0xf0 [ 354.444970] ? up_write+0x1c/0x150 [ 354.444988] ? register_shrinker_prepared+0x116/0x190 [ 354.445022] ? get_anon_bdev+0xc0/0xc0 [ 354.445043] ? get_anon_bdev+0xc0/0xc0 [ 354.445063] ? sget+0x114/0x150 [ 354.469197] ? fuse_get_root_inode+0xf0/0xf0 [ 354.473635] mount_nodev+0x68/0x110 [ 354.477277] fuse_mount+0x2d/0x40 [ 354.480753] mount_fs+0x106/0x3ff [ 354.484217] ? emergency_thaw_all+0x1a0/0x1a0 [ 354.488726] ? __init_waitqueue_head+0x36/0x90 [ 354.493322] vfs_kern_mount.part.0+0x6f/0x410 05:33:55 executing program 3: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000000400), 0x1000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x3e) ioctl(r1, 0x40084146, &(0x7f0000000000)) 05:33:55 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x20c, &(0x7f0000000000)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000000c0)) ioctl(r0, 0x4, &(0x7f0000000000)="6fb6bf417ac9b431d6c1b8fce956d7f1bc357f586496b7b13992f1f8145e8a173fa8600842a4dfea23b064db2a1756b6c2ff3fe55f9d4cfef4c1da403d67339b04a6e153288c8e2cff795080e96c1af1d26aaf5b44446c8e611fbb394d0a462b62c9b9b07e8cd9aeca8553373afcc93d14b3e612c373ddc9b90b5d485203106897d87bf7adb0ae6eac086b4b587ec0d84ca6ee227aab43d3d778d370aab391a361aac99db4") fdatasync(r0) [ 354.497833] do_mount+0x581/0x2d30 [ 354.501380] ? finish_automount+0x481/0x490 [ 354.505709] ? copy_mount_string+0x40/0x40 [ 354.505726] ? kmem_cache_alloc_trace+0x354/0x760 [ 354.505746] ? _copy_from_user+0xdd/0x150 [ 354.505766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.505782] ? copy_mount_options+0x280/0x3a0 [ 354.529003] ksys_mount+0xdb/0x150 [ 354.532566] __x64_sys_mount+0xbe/0x150 [ 354.536571] do_syscall_64+0x103/0x610 [ 354.540483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 354.545691] RIP: 0033:0x457e29 05:33:55 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) [ 354.548889] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 354.567799] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 354.575519] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 354.582795] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 354.590071] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 05:33:55 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xf000, 0x0) 05:33:55 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 354.597345] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 354.597354] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:55 executing program 4 (fault-call:2 fault-nth:55): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 05:33:55 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x40000, 0x0) 05:33:55 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x8000000000) ioctl(r0, 0xc0884123, &(0x7f0000000000)="f00921be718d302088302962626cd5078acb21c532388cd3a4768e0d") [ 354.821859] FAULT_INJECTION: forcing a failure. [ 354.821859] name failslab, interval 1, probability 0, space 0, times 0 [ 354.848543] CPU: 1 PID: 14338 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 354.855860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.865216] Call Trace: [ 354.865244] dump_stack+0x172/0x1f0 [ 354.865268] should_fail.cold+0xa/0x1b [ 354.875347] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 354.880457] ? lock_downgrade+0x810/0x810 [ 354.880476] ? ___might_sleep+0x163/0x280 [ 354.880498] __should_failslab+0x121/0x190 [ 354.893009] should_failslab+0x9/0x14 [ 354.896824] __kmalloc_track_caller+0x2d8/0x740 [ 354.901506] ? kfree+0x173/0x230 [ 354.904950] ? trace_hardirqs_on+0x67/0x230 [ 354.909277] ? match_number.isra.0+0x8d/0x190 [ 354.913761] kmemdup_nul+0x31/0xa0 [ 354.917287] match_number.isra.0+0x8d/0x190 [ 354.921590] ? match_token+0x2ce/0x5b0 [ 354.925474] ? match_strdup+0x80/0x80 [ 354.929258] ? match_wildcard+0x320/0x320 [ 354.933392] ? register_shrinker_prepared+0x116/0x190 [ 354.938569] match_octal+0x5d/0x80 [ 354.942096] fuse_fill_super+0x3c8/0x1730 [ 354.946237] ? fuse_get_root_inode+0xf0/0xf0 [ 354.950640] ? up_write+0x1c/0x150 [ 354.954179] ? register_shrinker_prepared+0x116/0x190 [ 354.959362] ? get_anon_bdev+0xc0/0xc0 [ 354.963256] ? get_anon_bdev+0xc0/0xc0 [ 354.967136] ? sget+0x114/0x150 [ 354.970403] ? fuse_get_root_inode+0xf0/0xf0 [ 354.974796] mount_nodev+0x68/0x110 [ 354.978408] fuse_mount+0x2d/0x40 [ 354.981852] mount_fs+0x106/0x3ff [ 354.985290] ? emergency_thaw_all+0x1a0/0x1a0 [ 354.989771] ? __init_waitqueue_head+0x36/0x90 [ 354.994342] vfs_kern_mount.part.0+0x6f/0x410 [ 354.998835] do_mount+0x581/0x2d30 [ 355.002360] ? finish_automount+0x481/0x490 [ 355.006668] ? copy_mount_string+0x40/0x40 [ 355.010888] ? kmem_cache_alloc_trace+0x354/0x760 [ 355.015719] ? _copy_from_user+0xdd/0x150 [ 355.019852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.025372] ? copy_mount_options+0x280/0x3a0 [ 355.029858] ksys_mount+0xdb/0x150 [ 355.033386] __x64_sys_mount+0xbe/0x150 [ 355.037349] do_syscall_64+0x103/0x610 [ 355.041226] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 355.046398] RIP: 0033:0x457e29 [ 355.049576] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 05:33:56 executing program 3: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x109280, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0xba, "bb111acdd200af41a6c695139a83c4b627174fc69cc0089d0b69e37ccec027124171cb5e4a121b99a96a21d780d0d2c306ec344b5642e07eb55c8549d22e71e766b888a0c3466b88871cfa450477665f5b2afd1e7bef1bc1f7cd84b2181ef7190e2f46945bafd691b0c2933b3ae1aa0f1acb7d1ffb7195fb9bd445aec999bc648dfb4410107858da3248db0e38a21c792a1bb4a7208a9e5a1147d58f018121061eae2ac1e1760bbe221920be970d62729fe5de0d8ac8830dff1c"}, &(0x7f0000000300)=0xc2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340)={r1, 0x4}, &(0x7f0000000380)=0x8) r3 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) connect(r3, &(0x7f0000000180)=@x25={0x9, @remote={[], 0x0}}, 0x80) write$binfmt_elf64(r3, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0xa26) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000440)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xfffffffffffffe90, 0xfffffe07}}, &(0x7f0000000780)=""/130, 0x1a, 0x82, 0xffffffffffffffff}, 0x20) recvfrom(r3, &(0x7f0000000080)=""/100, 0x64, 0x20, &(0x7f0000000100)=@x25={0x9, @remote={[], 0x0}}, 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000480)={r2, 0x2c, &(0x7f0000000400)=[@in={0x2, 0x4e23, @rand_addr=0x5}, @in6={0xa, 0x4e22, 0x1000, @local, 0x10001}]}, &(0x7f00000004c0)=0x10) ioctl(r3, 0xffffffffffff05c8, &(0x7f0000000000)) 05:33:56 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x7ff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 05:33:56 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604111, &(0x7f0000000000)) 05:33:56 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xf0ffff, 0x0) 05:33:56 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x800, &(0x7f0000000000)) 05:33:56 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x1000000, 0x0) [ 355.068464] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 355.076155] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 355.083408] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 355.090675] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 355.097939] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 355.105732] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:56 executing program 4 (fault-call:2 fault-nth:56): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 355.248844] FAULT_INJECTION: forcing a failure. [ 355.248844] name failslab, interval 1, probability 0, space 0, times 0 [ 355.263501] CPU: 1 PID: 14360 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 355.270797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.280159] Call Trace: [ 355.282762] dump_stack+0x172/0x1f0 [ 355.286412] should_fail.cold+0xa/0x1b [ 355.290320] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 355.295435] ? lock_downgrade+0x810/0x810 [ 355.299591] ? ___might_sleep+0x163/0x280 [ 355.303769] __should_failslab+0x121/0x190 [ 355.308017] should_failslab+0x9/0x14 [ 355.311833] __kmalloc_track_caller+0x2d8/0x740 [ 355.316515] ? kfree+0x173/0x230 [ 355.319908] ? trace_hardirqs_on+0x67/0x230 [ 355.324239] ? match_number.isra.0+0x8d/0x190 [ 355.328758] kmemdup_nul+0x31/0xa0 [ 355.332310] match_number.isra.0+0x8d/0x190 [ 355.336659] ? match_token+0x2ce/0x5b0 [ 355.340561] ? match_strdup+0x80/0x80 [ 355.344373] ? match_wildcard+0x320/0x320 05:33:56 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) flistxattr(r0, &(0x7f0000000000)=""/92, 0x5c) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x7, 0x22000) fsetxattr(r0, &(0x7f00000000c0)=@known='trusted.overlay.opaque\x00', &(0x7f0000000100)='lo\xf8vmnet0\x00', 0xa, 0x3) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@int=0x8, 0x4) 05:33:56 executing program 1: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x20000, 0x0) clock_adjtime(0x7, &(0x7f0000000080)={0xfffffffffffffff9, 0x0, 0xffffffffffffff7d, 0x0, 0x60000000000000, 0x4e2, 0x8, 0x5, 0x4, 0x1ff, 0x7, 0x6f9d, 0x4, 0x3f, 0x1, 0x20, 0xfffffffffffffffd, 0x5, 0x6, 0x30, 0x2050f71e, 0x4, 0x0, 0x6, 0x1, 0x6}) r1 = openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000980)=0x0) r4 = getuid() r5 = getegid() fcntl$getownex(r0, 0x10, &(0x7f00000009c0)={0x0, 0x0}) getresuid(&(0x7f0000000a00)=0x0, &(0x7f0000000a40), &(0x7f0000000a80)) lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000b80)=0x0) getresuid(&(0x7f0000000bc0), &(0x7f0000000c00), &(0x7f0000000c40)=0x0) lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000d40)=0x0) fstat(r2, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000f00)={0x0, r2, 0x0, 0xc, &(0x7f0000000ec0)='cgroup.type\x00', 0xffffffffffffffff}, 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000f40)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@initdev}}, &(0x7f0000001040)=0xe8) r18 = getgid() r19 = gettid() stat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getgid() r22 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000001dc0), &(0x7f0000001e00)=0x0, &(0x7f0000001e40)) r24 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001e80)={0x0}, &(0x7f0000001ec0)=0xc) getresuid(&(0x7f0000001f00)=0x0, &(0x7f0000001f40), &(0x7f0000001f80)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001fc0)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000002040)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002080)={0x0, 0x0}, &(0x7f0000002340)=0xc) stat(&(0x7f0000002100)='./file0\x00', &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000021c0)=0x0) r33 = getuid() r34 = getegid() r35 = getpgid(0x0) r36 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002200)={0x0, 0x0, 0x0}, &(0x7f0000002240)=0xc) r38 = getpgid(0xffffffffffffffff) r39 = getuid() stat(&(0x7f0000002280)='./file0\x00', &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r41 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004380)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000004480)=0xe8) getgroups(0x2, &(0x7f00000044c0)=[0x0, 0x0]) r44 = gettid() fstat(r1, &(0x7f0000004500)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000004580)=[0xee00, 0xee00, 0xee00]) r47 = getpgrp(r29) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000045c0)={{{@in=@dev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000046c0)=0xe8) r49 = getgid() r50 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004d80)={0x0, 0x0}, &(0x7f0000004dc0)=0xc) r52 = getegid() r53 = fcntl$getown(r2, 0x9) lstat(&(0x7f0000004e00)='./file0\x00', &(0x7f0000004e40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004ec0), &(0x7f0000004f00), &(0x7f0000004f40)=0x0) r56 = fcntl$getown(r16, 0x9) stat(&(0x7f0000004f80)='./file0\x00', &(0x7f0000004fc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r58 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000006800)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006840)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000006940)=0xe8) fstat(r0, &(0x7f0000006980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r62 = gettid() lstat(&(0x7f0000006a00)='./file0\x00', &(0x7f0000006a40)={0x0, 0x0, 0x0, 0x0, 0x0}) r64 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000006b00)={0x0, r0, 0x0, 0x16, &(0x7f0000006ac0)='/proc/capi/capi20ncci\x00'}, 0x30) lstat(&(0x7f0000006b40)='./file0\x00', &(0x7f0000006b80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000006c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000006cc0)=0x0) getresuid(&(0x7f0000001a80), &(0x7f0000006d40)=0x0, &(0x7f0000006d80)) stat(&(0x7f0000006dc0)='./file0\x00', &(0x7f0000006e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006e80)={0x0}, &(0x7f0000006ec0)=0xc) r72 = geteuid() r73 = getegid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000006f00)=0x0) r75 = getuid() r76 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000006f40)=0x0) r78 = getuid() fstat(r1, &(0x7f0000006f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000007140)=[{&(0x7f0000000480)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000500)="3a57b008c9a71c8d1f9c45c5a55637c8c78c468ccd5a831e74ee948f535153a60022c8dd30ab84da629d3e541efa6f61151bc282ef3dc21b736a71ce05138fd74146b857b6858ba18f7fc38dc19a5f9f79bf7a9f2b0e332400af42667549ebc233a717be6fdbb3c5d484302e7dfb1ee3524a50863f6c14a78193417ada48bded768ad34bca4567add120c88326488f93d7526c4f5e412bd15de3d2054083254f91c9886ff878bc2e86dcb32e0a034c68af9569c6763be39d27fe26c63988d349a31e87fd7a40b9e17b1a0efe3fd77721e36ec9", 0xd3}, {&(0x7f0000000600)="d74614f8c1437952560d6d683d6d7cfcf350368d21c05545dc03e596873f4b2c897091d8a8edb3cd692fb06add69a4cdfdea3aa98e6994f37519e42246188872830743d3e4281775399d534f3c2b1a89d65a8564da1bfc76d2d611397c", 0x5d}, {&(0x7f0000000680)="2ebac93ac4429cf7904a47320bac8745c06ea96c2f3a6a05756fb4d965ace2a0447d1db7710765e0d88256127016aa20d1d7ed5b8bac10fb5f2443d5a5fba604228e3c14dd7a4b7f49155842", 0x4c}, {&(0x7f0000000700)="3d712711342937362778e9b5d41e9b65dea4c6e82eb800c05aec4783ac5cb5504ab5076f4dca0fa6e452a6304fdfc27db0551fea35df03dafc47ee10780e9de1b6e658f4f0fc4367157e6ce3d9844597238daaa0ff25f3d702e0f6f176734e83d1977c6fb5b912bc6fc762a0c0fd", 0x6e}, {&(0x7f0000000780)="c4c949b37018d1f5dbb37eb833bc1c4749cbf581ea6bfe24f21ee36913c1edfb436579f5de0f9c7935d773b244828a4e47c2bab337ac9742f3e689330f280b738166e4d3668a1647620c65dabc285cf0d048c7330b99f6923fd22d989a54144e7590c025886faf49d8b0c764e22e53ff2e631a637d165d9da89f0e9d9f3e712e3e46c682eadffd64a260470cb2d6a7", 0x8f}, {&(0x7f0000000840)="2c7a68fc75bbe15f301bc46f713059e49282032f4ac6feba306d2cd420f1803446acbb7a9b1ff96606fe4c88c4836fb5b7b1b4405891a7864e470d4e9e317529a31b645cfff9df9a3860fe4d0af65e67eb366ad68c2502f5f6b6244f8affd15fca69834b3c6695b8485ec5d290afa2f55f42baf995e1be592b292ff531cebd4ba6fce17b", 0x84}], 0x6, &(0x7f0000001080)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x10}, @cred={0x20, 0x1, 0x2, r15, r17, r18}], 0xb0, 0x4000}, {&(0x7f0000001140)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001680)=[{&(0x7f00000011c0)="5c10435dc43cb8b5ea5bf443b453c0c0b23e8196afdc480e37dcb8946c8b7b1e6f9c156da1fd050eb8ca15518a2e2ec6ba8d836943a529ae1964a513151c45b711432a5161dee888efa80bebaca687eda88185ffbc77640d6d0357", 0x5b}, {&(0x7f0000001240)="dd58d961c560af39723e516ec2afffb18f527ebea57bcb20c70a8d8fb98c2f4978de0311738eb320c550f1214c81b21ae9c90c6c651e66b0aba6c800d7a9364e9eb056e20bdb1fe3587fa55950cdf03b6477b1a4185e2b9798fbd76f179007b8", 0x60}, {&(0x7f00000012c0)="256eab24d67f7dc530fe73d32d49ae6c97102bb32eb8dca18d56eb7802f31daddcca8ab49733d833c22c90dc9a2ac25f27da316cb70d70fd1775c36e0ea3c8890169cd11be0413afed18b58724e7dc21dffb225b29de18fdf60ecaeadf3344ec2da67d0b6abda73e53a128069ce460b0f29f44b767fbbf3e25f6ea727cae630d6649fd05639f90b417b12dd8998bfa6ec2f76aa9f2856ed636b65989de1cb191c4e5e2ffb556fe45ce01a58f56be45440fcc9becd43b68340893113afe83ee1c", 0xc0}, {&(0x7f0000001380)="b732b68052eb558b1cdeeb6d3d45cb6d2495df1e7c1a5042b381d8356f094ee03a840e36efaf7f81a037330f79732a2ecff151eebd10c0ddcf971823f7399836454032b141151b8f70684d44543c1d1fa91226e0cc8cd08998d2f001a3722bccfba678ff808da75d405e63553e1cfd89f1155923153fc46cb1eed3d9fcaeb6f794911aca430a94e064451415ff888dfd59a8f90102fbb5d27ccfadab86c27ce2782b6491b3c01320edbfc5dc04ddeaac711170e7397b1aeedd383be7b173af0d78789dae52d440055fd8ec4c4fc41a6a587904ef0a2c2da7d66ef5e80bb120bca662a86fcaca7a6aad4a9eceef125a95", 0xf0}, {&(0x7f0000001480)="8edbfe626d300b742de2597d6d99f2e3f3334a5a1e3f69c53d7c9f518696e0e0cfe4f7ff6ba86296fcb067972c4b0d1dcec78705fde83a6e81b6f4090a589e917b394734dfe27e8f0d703fd3da67422fa25d7fbfc08f5ee996e29cb564570d4ac041fba14ad9e9465155c8cbd1406f631801190e83a4819cfd6e0890917da64d41005837deacdf0eba3849f81d6c4a94ff7d660cb4a81665847e150ce28f2d8df23a5b9b9b994ce0d53b6e33b2d4d826bf31016e88ffc67e1a4397ee30103008051f09", 0xc3}, {&(0x7f0000001580)="e1dd72b9cf689e43a4eaa4a9660bf78907fb9a0e8ba51cc486e89ac6c897ae1403a0", 0x22}, {&(0x7f00000015c0)="922c295d8cb4dc22e1b5ccbe4a16c707d47be5857ba566d8956449e08f8afb969065007cef02e17c26680a156b2520819d35d495b122192a34cd9bedccd2a4c59d56e9357195e79625d705335d04bfa7d2411fd07bf4057de18fdb04eb00459cd608bfae9dd74a3becc435a0c4d31d3cdac0afa3ab64abf090fabe124d067e258d6c970d8d9dac9786be29c45684972136f0661f8ee032515bc1047cb70b06bce9cb168bdd3df17fd9d815dfee882d6378c70ebd38510f3e44", 0xb9}], 0x7, 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{&(0x7f0000005380)="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0x1000}, {&(0x7f0000006380)="6e985f5f39e8c43e18adcbeeeb280dd12fa017a9887f39f8fefca71b25332c1771e609df58fd2ae0e0e2eb1372bb578d14b1db84d1a3bb2fd40fd6ff6f98e31500a99abe24e4b051a1386a7c4980bdb4851ba00e43a5b239e8a3e010", 0x5c}, {&(0x7f0000006400)="b539bdd06d452f3d54613cd3c4e4ca8e31a83e0503ba5e38946248f42a12bf4dcf", 0x21}, {&(0x7f0000006440)="80bbf3d0e187a06938cfc55e4e8f139604ec92e7b15f8ecb116f913b501d0e12fcde1b694f3008ec8cd2d6201778f290c1228d5094ed71faf2ac8bb5285f01e4c042c35fcb9f555ae0289d126a09f5b75fde3cf54d2ae8bdc740cb61fdf8813fab8ea9f83ddfa126262d8cf2e08bfea306ab62c2eae79ec33c7d9ee325deeaf8314f6b98eba02afd36534930556864c264241188f67ccd0a9bc54763", 0x9c}, {&(0x7f0000006500)="9d5bb6d9c295dc0809e258dd3dc383337f17937f29dd86fe99be850063abd8e7a2ee8c443b99cbd2ee2e9930e8bc416455ad829aa038681d77d20d43bfdb739b6b833c60fb20a30e77f02983b939", 0x4e}, {&(0x7f0000006580)="506a2da0d1b630d7c8a1be586c880ed2a76e3fd07f1291a12b1ea29f6582f9a02ba2dc05a23a3e72ce793866078c07e589439a433290746e7346b16d9b39b67b5984a3a42f836b317a5e1a8039a8886a520494a624511248c8f0c5bd9da9c593a1c51cd4d45064d1929c51573c1ded2b3e2d141d133b73a6cdc74f8d805a754f53e9922437ff38108e7277aaaae0426b447dd51f95518ef23f7dc55d3081c3a0f685df70a6c883a882ac498ec0f00a2be512b7", 0xb3}, {&(0x7f0000006640)="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", 0xff}], 0xa, &(0x7f0000007480)=ANY=[@ANYBLOB="20000000000000000300005caf8fb2001ded416877ba027a11c70508d25de6bebbad19f68209faceb3a2c8c45716f78a645b90220600110000000000fd23e8a06a86f789a5040f603be4140000", @ANYRES32=r59, @ANYRES32=r60, @ANYRES32=r61, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r62, @ANYRES32=r63, @ANYRES32=r64, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r65, @ANYRES32=r66, @ANYRES32=r67, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r68, @ANYRES32=r69, @ANYRES32=r70, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r71, @ANYRES32=r72, @ANYRES32=r73, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r74, @ANYRES32=r75, @ANYRES32=r76, @ANYBLOB="0000002028000000000000000000000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r77, @ANYRES32=r78, @ANYRES32=r79, @ANYBLOB='\x00\x00\x00\x00'], 0x108, 0x41}], 0x8, 0x10) ioctl(r2, 0xc0884123, &(0x7f0000000000)) r80 = syz_genetlink_get_family_id$tipc2(&(0x7f0000004700)='TIPCv2\x00') syz_genetlink_get_family_id$fou(&(0x7f0000000440)='fou\x00') sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x16c, r80, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x78, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x49bd}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0xb8, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc1b8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xdc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd83}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x28, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x80}, 0x1) 05:33:56 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000000000)) [ 355.348531] ? register_shrinker_prepared+0x116/0x190 [ 355.353734] match_octal+0x5d/0x80 [ 355.357281] fuse_fill_super+0x3c8/0x1730 [ 355.361439] ? fuse_get_root_inode+0xf0/0xf0 [ 355.365855] ? up_write+0x1c/0x150 [ 355.369423] ? register_shrinker_prepared+0x116/0x190 [ 355.374637] ? get_anon_bdev+0xc0/0xc0 [ 355.378549] ? get_anon_bdev+0xc0/0xc0 [ 355.382445] ? sget+0x114/0x150 [ 355.385737] ? fuse_get_root_inode+0xf0/0xf0 [ 355.390166] mount_nodev+0x68/0x110 [ 355.393801] fuse_mount+0x2d/0x40 05:33:56 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) close(r0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2000000000000000, 0x0) ioctl(r1, 0x20, &(0x7f0000001140)="e8055a1b5317becbbf80bc06b673f3f8dc494eb5ca6f5dc4ea5b101b925db25b721622697a56803370bc58e1ec0ff82f0de9543e483dc96b8d93275f12ca80d478b6eb353f405cf8f4e7507c14315dc878802327af4ec2744091cf609db810f75062be394c1ddc4f1d0323d0c8b0ce6217db01ade3") ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f00000011c0)=0x0) ioctl$VIDIOC_S_STD(r1, 0x40085618, &(0x7f0000001200)=r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000100)="dd70b7b1e05ed24b4884c48b04d9f20cb16f65fe79695ed1e646200b159f76f8a65eeb46a5dc20d18e98537a7a9329f4229ce4c98b36fae6e5ceb1c5be9545c51ef6ae51c203cf4a4c287d11950dfec0b018ddf952034070b915e8a3f188330b5a1f46f6ad07b18a7f9062fd5efedb36aade54aecac619308580294c5044dae83327bcb675096cbb242114c4a9f68339b2b9df2569823e57a97dca0e1e17a5d4b2674671df3653c295d30364f7d9b34f6637cd1a2d27a72ecec5eeedd32157771b3706a3c361b9ae7fdd7bc47fd6bc17d254030fdfbc549538962463707c36ba8a2a4cfae8ff129a387e4fa3240f93cf106e9c36a8aa14d8c36d7895137e53ad2ba8d441992f0838b73b312f285981d068db94a05244a8a4dc8c011cb121b37c9979b81778d6366907f260db9ebcdbafbf4e88a496c0811bb29aa52ca4166834f6ae8e8204b0b33b2265033a54bc45508262403ba52bcd450942c71071a2a5fd619cd7ef703f898a85315e3cf7236e6456f02ea558efa5e84457ab260114e4ce49aa1812d296838ef163d8d774e32f70f9ae45a0ee2d2c0085f0df95522548648dc235bb7dcc9e8b03f50c71257aa5ab1cc70b1a5c7aae7ed2748f1add0751da98bb18fcf26032bb30f5971cf377477af7bef197c40536a9e6812b2bdd9b42e7bbc62d904bae4863ed8f0e76b532bfa3af4bca4c35760ece5e732d5b57842649da7ef0f9e89cc90d04dfcbe5c2ee7c9c7266f57cf8cd9d1eaf74e8aa05817128ba803747468f8270159d34b8fb55b4526438d1959d04e775bbf479b905e7d6c0a7f2e7d27d8b6f3f10a897e118097a6b090028a1ca658f176b95bd55bb91fa22c13a14209a787616c9cececbea63af576cc69a5059ce1170d0a53c74dc6e1c15c34136d38179c0338198d225ba2a09076a2d74a448cd7d695ca328976cbaa84e67a80008a3bd777928030175a250e6f97c6bbc88bebd3c57a0eb98fefa5886ffcb62bdb8210e042d0f3572ed19b83efcb9ed69e2c20c90b73c5941e760cd607aa2b37466a031c05acafa45d52260d4f4a19bec96138a05f2e1b79e2d8d5a07720af5bca9828838a4a162d725350ad48c81a7991e2090ca98d2f2cc9e061a6698d47809b9deb27c1cfb2a396880c298447cbd9017049a24ba073a01a435310f3f7db132ba94af9f20f40a979dc998b6e62f44288f7d926333ac883eab5f6bb7a614de42c1d0d29e47529cc5e6af3c6162fd55db6665421c52a2caea7fed9de049d024dd1327903819623180db31b71edb634be6cd93039573cd27c4763c225fffb6f9af7955fc08a0cf5fde7c54b20a2bb1a7e4a533700281bcf0147217484d4795535a2cc84847c289ff28902268bddcf0f90716a8c7f74985ba5c7302fd8787a7d1ff3c79469a821b1531b6ca8f3e5929e8536394cd31464baa9097fb6ac562b6d6566962b21508e7ed29c3a832062339160f192431070a18317db52d87e56d4899a48c7e534bfa8d690fbf164d945d56c510cebe145b629d26561703c2aa540aa94edcc54cfe124916b0b6d7f5d5be8a47fe6830a37dfd932266ee22efe290651f3d112b47a06712776d009adc08290d095a3b8f6df04dbc3b47cb6720651ce3359d21f5e7b332f0d683e6d4a2ef4481a2ba7b180e06f30ddbea86c20778c5cd4a1d64580342a51c6508dd7fb78e6900de9a79dfe51473368cb5990d4fd4cc66c5c87e1da987cc508abbfed6c69fb90d30a4b4fbd9b81868c67304ff3e7e801e26cc898f69fa78e157e0169e0c05f2b51b764809f6b0f62643ac9e7173dea50229f0f7200c465a4a4c1f33e8e16441cd735f15269f09b6f480ec231b2e32d186f7cf3128295f16408a1f966e6b839e5ab27b66980f0b8854cf51708d76c83710cb2cb0ff7f6f265de2fb7878d8b74beff63f6266ca3edfcae8433e10de67dfb447f180f068471f606b489cf9f77c6338ff3e5ea1f6df725adf16731a0074dda216c238ed0b8aeb78f5a3c78d0064e1da734ca1bc1aa2ba6cf17bb818e4e16df6b45d4f2ab72efbfea579b31f78eea709f6d99bf7bb36ee2e5a116849365ea24742a06b4b7d2c6710fb7364d66fb1d221422c2dc03afc29963b09a99bb60f70deeb43cb4433f31b4ae9a1a4bc1d19e1cb04f3608d25dcc89fa6ce1c38fd0bbbeb6595cb4512967f5604c001507c9f8f4de7ce2368238e024a5ebf377b3528fa95289f275e6e6293b51d100e8cd90b729b518dc4b322cb8d0e77f81f72e4d09cfd2194f5f32b7059eef5ad3291269d86851cffccd0f21f642ec17d30c6bad1ed7af7e33d3b6e22465fa2147cd325cdf3abeb701702a1f6c46015b2f7735f50dd207523de64c5fddc8cbdb1edf16ddc699f2cc1af5dcba2b2e5814d496e2712ce0da78a38546e8a285011edba2cecd11ca852adeda26cb4f41d8ef2a7b5c21e65939ca3010954c7470805e2972348669c5aab4451606baca27e30d93ccae9a257c6da843b8b9507be632215746ced001a21de4b8bfb911399665cda4b2700f7346f64ac35e3e72be9694c63cfcaf82ea8834dd4c7660c9a86df74b05985cc0c0b9ece50244806541665eccdefefde8d055c96fd1bef362a39dd9a011686ca5929210f4d0a592a4997179de1f398543bb0b39c2e9ae7a946e6a2f8eb5e29b76a4924f790de72d31b0f5c4fcec48a1007f02162d8477e08e1815b85421e32c7a5b916c71aa3e88998c5f5883e110eb3e970748ee1a77dbf77784325ccbd75463c2dd92da38ae66e97cf63e401bc70cb0a0e47858041844364ca8bb6dc2c9af6d4145bb83114cd57b3a6750df739c7152d66018d942065415305a5aafcc1097d287c0f75abb92f02816edb6c3b632843de461f54dbe91d65095460203cb72fd8df7bd239c22df8f14671e89113094625a571e88edc9adcecdd0584600899bef8533f10cc843269ae4f3bf22bf1ddc096c87f70743d01f66a4880442626ca19861997aff84d0d8cce226e0422cef432d0b3fbcede2d67eb252f3df8a4c2bebc38fb0acdec9a3a55d30edbb2e70a82dd80bc2a4a7473306dc0baea33c4725cc7d46fc7279c980141133180a9b9f4a4b1e8e5b6c8a3a026c6b417a73deea7b1f5de50e7920884d4d2ee19656df1585ee312ccc24ad9f9737c05d2c590e014c87741b984052ac2bbafa68ac46d9f32af5267ea7f00cbcf34b6c31b14bb27056a9818f34edb246cf9e5621de0c25697ed2ee6e7c7a9d1240985d1b567f028b5aa8a3a12ebeea98c2f58a78e59664eda69a300f587ce80276599ade56300db38c9cb648a390e8c8fe5eea433e60b67f72ce22594adea551ee59d1550cd6bcb67bcc663ee8f5af5b0c997fe28aca2599a93b819a03b75fa83489ea06788cade6df5f52a05225f7a13104e170e988a5b748db7eae07e57a2b30146f059ed506241904fe98c5af89a99bb36c1d620d701b4623b54dacb5d25b887386c4d0e1aaad07a6f0b1107c615adfa50104b2e451ee24006318f0383c0a26b7d19d5bb5d594f81164e5cf0b9dab76b4798152e155fa59fd87e32dae7dd7241c49028e54ab0be6577f72100461a6fb8bd4f89119cfa38131e828867ddbccce9b85cdb61058f130d336b14c0f44c5b0a771ca1184bf1e52675944859716eeb1073bd721a10427a755f77145040ff95f4bc4c535a71f71400dff9ca8cc6a2adf52742a9d990072801a90aa1a422960f4de71f842b39a72e8fffa4aa0de335decd2fa05289ccdf11c96b9795737438277c3ae4125019dee7b31a9a9beeb03b14f0fd2c1d93f992f533860a29f14bdcd41caf962b4b19414002261869fccf369c90257f421b46fdcbcde854eb89c3ab3244565ada5130e89f034b2206dfe5f47c991f7f4e44d308dc9e78013b5def1efaf83f8cf587a368dc2c02d278a7652d0a242b018349f387bb6c7447465a777fdfb355f511d19f3e556f4d5caeeaa4e740366cd4f6c60044ac2ef26f6a1a7061919ed7d1c249525deef720ff2d5e9aedc0d8104ae232f960b95c672f194e83332a9bb7fd81e0b942f2ccdc49f7141c10334bb8d8610f827661ad18d247a6b1329b935745226c2f27f457e791d24a76479f941f9d867454ef51b9ca129098b770653675bef9b8d7a748b5ca611f63f39c9dc0291f48122b52a7b318a5d3aa7b40210394311228faf0bed8581bb814476ac172320064961780fe066514a7c3f17fff338f4e2be575e19184e7898f618447f3d0e5bde2a4309dde942d5044655af904cbb02e18d8a047959389588093ffa21f41e8987a45eae4f82b168e2c7142ffe841e602215a4aa7eaf7c04e13a47f2f071720a2032c7c6fb8c47a5e6374ff51e19046b8023be5e285b3608273eeda13cd0fb8ac8d20a3a1df04457cf0e739515907702679f7919e0092db9a0a002cf575ee2bdfe3cb9077a869c4fe4a3d2f8cc9f09a41eafe0aba8a8030a03925637d1c53f033a627fc433527c3fb51c797d25217b0c0b5d2653915c64e126b0107a281d9f3e8d809fb511ca82ddfb2606288905a0d7c7ab909405386ace3319a4c283548453e0aa22f23f268e3f9c0dbab56b8a991b62b9e3d4610feab10228bf9cf4d2fd3e1d8f8c486abfc1b7cfc0499abc32db5f70dfc831851f92fc93ff5a16fe902f7cec2116a957b1c9eb34acb70d4bfced713e493862ae61f437f8afca7de900ec0291d68581674d24bacd8d74fb1745d71faf434141b7304e6813e49697ceb001094fdd543c281fdb49cdf620cd40b0c9bad3430887fcee1d7be24561443768509f36f6c7e4d0a74da21f481800ba9cae43cb18209e5e7f5c672e8ee246fc236c49008ea43b6e97cf09abba986f51cf325b27cf985ea3b5527f05aebb457aa626193f3ae321f957df66761ef35323d39d675c8924ced1ef9f124f3ce7096d349326f8cfc2f6bee6b59f48ae2cce8bb8d8d67ab3aca247bd9f9b54436224aead746182a7f8d8effda103ba8d9fc5e06c3edcd9aaf9f0d3c755e3be0efa0366cec4dfe09394f2acb6a9e0273ba35c2727e340af6bc01286ed33756c791363246f1ce3baafc1484304c33eb437b7ba7121f5deb0e9249e99a5b5cdb0d5c1e42825a1a549f24d2f3b0a0542be699426d479c2f286d9d1dd9550b563530df052b15f4a516f21e1580aae56f04306655fd845c872a4eba146944cbc2eec573b18723c96cb3682df2c2aa62542ae7e840060009efc7ccedcdc8694afe638895bc5404d4a0b2d31f9a64ee80d218d8933d0e5e1b89da8a844c32b2701700688de4aa206919ba40590af457e2f83c62235b3a866e8a1c6d96b7b9ec1e0c9219ed60e83cabc0348fa77eff4c3ed54b7cdb0874619b98fcea90b9a3554ded7b3db07b7d37faabc5d69501bcb56954109b437731917a69c7b71379a2b1784dd09dc0e36b0bb7bc3fac26e0f49151cdf73173e8eedcd8a8fad9e7422482db5c56763c4bc9d6e60035e3d319f4e6b5d858e0a607e17038512851223c23ecdf6a942187082c703f6af139d73298f5f3bea001a0b4c5faed078aa97948fca0ee65f900d745e50c4585a592a6d0883c90779ac5142526e494c4601c7d4965c690e3937350642b06119eec9d0faf4fc51ee6dec6946ac861a081d4e35b9e6945c63ff66eedd6b393670ff84709d157a68c910c82e8998e7404a6ca3c4a3ff1e91e55e02a87931d704bfe9307b04ca036dcb8c73ba0e37cdc615e3d2d1492b955742e2f373132b3d7c22e8bab1db04e214bb54e6a73e2b9b70e6f745823831fb5a78d48df0cd94b7bc3e9f6c4e77e680e0a6dd7b369a89ef8991f68") [ 355.397264] mount_fs+0x106/0x3ff [ 355.400728] ? emergency_thaw_all+0x1a0/0x1a0 [ 355.405230] ? __init_waitqueue_head+0x36/0x90 [ 355.409823] vfs_kern_mount.part.0+0x6f/0x410 [ 355.414342] do_mount+0x581/0x2d30 [ 355.417905] ? finish_automount+0x481/0x490 [ 355.422241] ? copy_mount_string+0x40/0x40 [ 355.426488] ? kmem_cache_alloc_trace+0x354/0x760 [ 355.431356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.436901] ? copy_mount_options+0x280/0x3a0 [ 355.441412] ksys_mount+0xdb/0x150 [ 355.444966] __x64_sys_mount+0xbe/0x150 05:33:56 executing program 1: openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x2c201, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 355.448956] do_syscall_64+0x103/0x610 [ 355.452859] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 355.458051] RIP: 0033:0x457e29 [ 355.461249] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 355.480150] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 355.487873] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 05:33:56 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000080)) [ 355.487882] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 355.487891] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 355.487899] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 355.487907] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:56 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) socket$bt_cmtp(0x1f, 0x3, 0x5) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 05:33:56 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2000001, 0x400) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000040)=0x1) prctl$PR_MCE_KILL_GET(0x22) ioctl(r0, 0xc0884123, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000100)=0x8) epoll_pwait(r0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x8, &(0x7f0000000300)={0xffff}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x8}, &(0x7f0000000180)=0x8) 05:33:56 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x20, 0xffffffffffffffff) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x2) ioctl(r0, 0x40084146, &(0x7f0000000000)) 05:33:56 executing program 4 (fault-call:2 fault-nth:57): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 05:33:56 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x2000000, 0x0) 05:33:56 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x20000000, 0x0) 05:33:56 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000100)="2b5d9a536a9db2afbb8b43e61598545daa2da43aca9f7e1d16561f6b50f7ba47585440f98b9312abfd0f3b3e9b284504381d9754cbd8f7a03ea4282b0b25e7be7ae36b518d8117a77880ae9945d1a193b3c88f04c140f7276f6acfffd29b9415100d9f5b6f4af9ff7f00000000000012fa2705068899a6d44e9e354043c83d000000000000000000000000000000") [ 355.692911] FAULT_INJECTION: forcing a failure. [ 355.692911] name failslab, interval 1, probability 0, space 0, times 0 05:33:56 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x3c4, 0x0) ioctl(r0, 0x101, &(0x7f0000000040)) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000000)=0x6) [ 355.772937] CPU: 1 PID: 14399 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 355.780256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 355.789639] Call Trace: [ 355.789667] dump_stack+0x172/0x1f0 [ 355.789692] should_fail.cold+0xa/0x1b [ 355.799776] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 355.804899] ? lock_downgrade+0x810/0x810 [ 355.809082] ? ___might_sleep+0x163/0x280 [ 355.813255] __should_failslab+0x121/0x190 [ 355.817505] should_failslab+0x9/0x14 05:33:56 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000100)=""/105) ioctl$VIDIOC_G_CROP(r0, 0xc014563b, &(0x7f00000000c0)={0x7, {0x1, 0x10000, 0x2, 0x3}}) ioctl(r0, 0xc0884123, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7}, @in={0x2, 0x4e20, @empty}, @in6={0xa, 0x4e21, 0x9, @mcast2, 0x6}, @in={0x2, 0x4e24, @multicast2}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e21, 0x9, @mcast1, 0x20}, @in={0x2, 0x4e23, @multicast1}], 0xa4) [ 355.821317] __kmalloc_track_caller+0x2d8/0x740 [ 355.825999] ? kfree+0x173/0x230 [ 355.829381] ? trace_hardirqs_on+0x67/0x230 [ 355.833714] ? match_number.isra.0+0x8d/0x190 [ 355.838226] kmemdup_nul+0x31/0xa0 [ 355.841779] match_number.isra.0+0x8d/0x190 [ 355.846113] ? match_token+0x2ce/0x5b0 [ 355.850025] ? match_strdup+0x80/0x80 [ 355.853840] ? match_wildcard+0x320/0x320 [ 355.858010] ? register_shrinker_prepared+0x116/0x190 [ 355.863213] match_octal+0x5d/0x80 [ 355.866763] fuse_fill_super+0x3c8/0x1730 05:33:56 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x410380, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = accept(r1, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) set_robust_list(&(0x7f0000000300)={&(0x7f0000000240)={&(0x7f0000000200)}, 0x45e, &(0x7f00000002c0)={&(0x7f0000000280)}}, 0x18) r3 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x0, {0x0, 0x0, 0x1}}, 0xe) r4 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x1, 0x0) ioctl(r4, 0xffffffdffbffffa4, &(0x7f0000000000)) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f0000000080)={0x43, 0x1}, 0x10) arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000000340)) recvfrom$inet6(r2, &(0x7f0000000340), 0x0, 0x40000000, &(0x7f0000000380)={0xa, 0x4e20, 0x9, @ipv4, 0x7}, 0x1c) ioctl(r3, 0x40084146, &(0x7f0000000000)="a4c7c11c28a1e366def365c8e6aa8e5ccefcf42916b0e8af19f6befd5af96d4bbe5ea754068a9d4945def2410bbf514ae315cb6ae9dff8d260a0fec9e4b19f4ac58e1a3df534") [ 355.870926] ? fuse_get_root_inode+0xf0/0xf0 [ 355.875340] ? up_write+0x1c/0x150 [ 355.878882] ? register_shrinker_prepared+0x116/0x190 [ 355.884083] ? get_anon_bdev+0xc0/0xc0 [ 355.887991] ? get_anon_bdev+0xc0/0xc0 [ 355.891886] ? sget+0x114/0x150 [ 355.895175] ? fuse_get_root_inode+0xf0/0xf0 [ 355.899620] mount_nodev+0x68/0x110 [ 355.899639] fuse_mount+0x2d/0x40 [ 355.899657] mount_fs+0x106/0x3ff [ 355.899676] ? emergency_thaw_all+0x1a0/0x1a0 [ 355.899693] ? __init_waitqueue_head+0x36/0x90 [ 355.919621] vfs_kern_mount.part.0+0x6f/0x410 [ 355.924148] do_mount+0x581/0x2d30 [ 355.924165] ? finish_automount+0x481/0x490 [ 355.924186] ? copy_mount_string+0x40/0x40 [ 355.924202] ? kmem_cache_alloc_trace+0x354/0x760 [ 355.924228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.946678] ? copy_mount_options+0x280/0x3a0 [ 355.951193] ksys_mount+0xdb/0x150 [ 355.954748] __x64_sys_mount+0xbe/0x150 [ 355.958745] do_syscall_64+0x103/0x610 [ 355.962655] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 355.967848] RIP: 0033:0x457e29 05:33:56 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x2080}, {r0}, {r0}, {r0, 0x2}], 0x4, 0x8) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 05:33:56 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0xa00) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/91) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x40084146, &(0x7f0000000000)) [ 355.971062] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 355.989972] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 355.997734] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 356.005359] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 356.012651] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 05:33:57 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$notify(r0, 0x402, 0x8) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80000) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)={0x40002015}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f00000000c0)={0x9}) [ 356.012661] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 356.012670] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:57 executing program 4 (fault-call:2 fault-nth:58): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 05:33:57 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)="fe7f54fbc249764166646316c9e69d8878a9") 05:33:57 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x20100000, 0x0) 05:33:57 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xbd4d, &(0x7f0000000040)="448661915321024afb7d057b5d10ff5f0b8cffff601365ed30eb81aa0000001490db4ae100000000000000") 05:33:57 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x74, r1, 0x20, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x40}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xad}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) [ 356.208481] FAULT_INJECTION: forcing a failure. [ 356.208481] name failslab, interval 1, probability 0, space 0, times 0 05:33:57 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000140)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100002}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x88, r1, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x39}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x1c}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000200}, 0x11) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0xf6e, 0x4, 0xffffffffffffffff, 0x5, 0x0, 0xfff, 0x1000, 0x7, 0x5, 0x1ff, 0x3f, 0x2, 0x0, 0x81, 0xa3, 0x7, 0x4, 0x3, 0x7c0, 0x401, 0x80, 0x5, 0x7, 0x7, 0x73b, 0x1f, 0x1, 0x0, 0xa63, 0x7, 0x981f9b, 0xbd64, 0x2, 0xfffffffffffff801, 0x80000001, 0x5afb4fb4, 0x0, 0xece8, 0x1, @perf_config_ext={0x100, 0x5}, 0x4000, 0x81, 0x3, 0x6, 0x7, 0x1}, 0xffffffffffffffff, 0xf, r0, 0x1) ioctl(r0, 0xf9a, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xe13, 0x10000, 0x8, 0xfc8e, 0x14, 0x8, 0x8fa, 0x7ff, 0x51e, 0x8}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000300)={0xd000, 0x111000}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000100)=0x200) sendfile(r0, r0, &(0x7f0000000000), 0x20000000007ff) [ 356.253653] CPU: 1 PID: 14449 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 356.260970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.270331] Call Trace: [ 356.272931] dump_stack+0x172/0x1f0 [ 356.276575] should_fail.cold+0xa/0x1b [ 356.280494] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 356.285639] ? lock_downgrade+0x810/0x810 [ 356.289798] ? ___might_sleep+0x163/0x280 [ 356.289821] __should_failslab+0x121/0x190 [ 356.289840] should_failslab+0x9/0x14 05:33:57 executing program 1: r0 = socket$inet(0x2, 0x80a, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000000000)) [ 356.298219] __kmalloc_track_caller+0x2d8/0x740 [ 356.306678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.312229] ? match_token+0x2ce/0x5b0 [ 356.316141] ? match_strdup+0x57/0x80 [ 356.319961] kmemdup_nul+0x31/0xa0 [ 356.323516] match_strdup+0x57/0x80 [ 356.327160] fuse_match_uint+0x1b/0x60 [ 356.331059] fuse_fill_super+0x30e/0x1730 [ 356.335217] ? fuse_get_root_inode+0xf0/0xf0 [ 356.339637] ? up_write+0x1c/0x150 [ 356.343191] ? register_shrinker_prepared+0x116/0x190 [ 356.348397] ? get_anon_bdev+0xc0/0xc0 05:33:57 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x200006, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback}, 0x10) read(r0, &(0x7f0000001100)=""/4096, 0x1000) sendto$inet(r0, &(0x7f0000001040)="c3401c344654f3c7d9fe1ba48c8e390002000000000000d65cffffff38e9dd18c58f6bd779650fc30f09000000ecf323c9b87010227a60d177faf6502ceab47e58034347b289546c65a5eb278de72b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d0c00000000000000000000000000000000", 0x82, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000007c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendto$unix(r0, &(0x7f00000000c0)="18", 0x1, 0x0, 0x0, 0x0) [ 356.352297] ? get_anon_bdev+0xc0/0xc0 [ 356.356203] ? sget+0x114/0x150 [ 356.359500] ? fuse_get_root_inode+0xf0/0xf0 [ 356.363919] mount_nodev+0x68/0x110 [ 356.367557] fuse_mount+0x2d/0x40 [ 356.371027] mount_fs+0x106/0x3ff [ 356.374494] ? emergency_thaw_all+0x1a0/0x1a0 [ 356.379002] ? __init_waitqueue_head+0x36/0x90 [ 356.383603] vfs_kern_mount.part.0+0x6f/0x410 [ 356.388132] do_mount+0x581/0x2d30 [ 356.391682] ? finish_automount+0x481/0x490 [ 356.396022] ? copy_mount_string+0x40/0x40 [ 356.400268] ? kmem_cache_alloc_trace+0x354/0x760 [ 356.405141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.410694] ? copy_mount_options+0x280/0x3a0 [ 356.415208] ksys_mount+0xdb/0x150 [ 356.418767] __x64_sys_mount+0xbe/0x150 [ 356.422748] do_syscall_64+0x103/0x610 [ 356.426652] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 356.431840] RIP: 0033:0x457e29 [ 356.435033] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 05:33:57 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x3f000000, 0x0) [ 356.453937] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 356.461647] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 356.468926] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 356.476193] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 356.483462] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 356.490726] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:57 executing program 4 (fault-call:2 fault-nth:59): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 05:33:57 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x9, 0x6, 0xfe], 0x3, 0x6, 0x6, 0x1000, 0x1, 0x3, {0x3, 0x9, 0xfffffffffffffff8, 0xe78, 0x5, 0x7f, 0x200, 0x10000, 0x401, 0xc6, 0x100000000, 0x10001, 0x9, 0x10000, "c0d064e994a7a96fd138cbcc356d33bca586b05ca803f6cc0b052d27ac3c2624"}}) ioctl(r0, 0xc0884123, &(0x7f0000000000)="b65eebe39d35d708ffc025716cbc3a43c7eb28005467cbc797c1aff530096438bf38024fbaf62ac22ab815a892557badb97ab9b26ae818f3c72d748f06784ade93aa4430a49a917bad4af12218c9150fb9503d8c0c0e5d32997788c37cb1de91e528ca46121f08126ffd0d56b59de0372df1b7c88c9d620e8f2286c7b789") [ 356.604414] FAULT_INJECTION: forcing a failure. [ 356.604414] name failslab, interval 1, probability 0, space 0, times 0 [ 356.635921] CPU: 1 PID: 14479 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 356.643236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.652590] Call Trace: [ 356.655205] dump_stack+0x172/0x1f0 [ 356.658852] should_fail.cold+0xa/0x1b [ 356.662761] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 356.667877] ? lock_downgrade+0x810/0x810 [ 356.672035] ? ___might_sleep+0x163/0x280 [ 356.676201] __should_failslab+0x121/0x190 [ 356.680478] should_failslab+0x9/0x14 [ 356.684285] __kmalloc_track_caller+0x2d8/0x740 [ 356.688951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.694483] ? match_token+0x2ce/0x5b0 [ 356.698376] ? match_strdup+0x57/0x80 [ 356.702181] kmemdup_nul+0x31/0xa0 [ 356.705728] match_strdup+0x57/0x80 [ 356.709368] fuse_match_uint+0x1b/0x60 [ 356.713269] fuse_fill_super+0x29e/0x1730 [ 356.717416] ? fuse_get_root_inode+0xf0/0xf0 [ 356.721809] ? up_write+0x1c/0x150 [ 356.725337] ? register_shrinker_prepared+0x116/0x190 [ 356.730515] ? get_anon_bdev+0xc0/0xc0 [ 356.734389] ? get_anon_bdev+0xc0/0xc0 [ 356.738260] ? sget+0x114/0x150 [ 356.741527] ? fuse_get_root_inode+0xf0/0xf0 [ 356.745941] mount_nodev+0x68/0x110 [ 356.749553] fuse_mount+0x2d/0x40 [ 356.752994] mount_fs+0x106/0x3ff [ 356.756437] ? emergency_thaw_all+0x1a0/0x1a0 [ 356.760921] ? __init_waitqueue_head+0x36/0x90 [ 356.765495] vfs_kern_mount.part.0+0x6f/0x410 [ 356.769979] do_mount+0x581/0x2d30 [ 356.773511] ? finish_automount+0x481/0x490 [ 356.777823] ? copy_mount_string+0x40/0x40 [ 356.782041] ? kmem_cache_alloc_trace+0x354/0x760 [ 356.786872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.792393] ? copy_mount_options+0x280/0x3a0 [ 356.796875] ksys_mount+0xdb/0x150 [ 356.800399] __x64_sys_mount+0xbe/0x150 [ 356.804364] do_syscall_64+0x103/0x610 [ 356.808239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 356.813418] RIP: 0033:0x457e29 [ 356.816631] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 356.835530] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 356.843222] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 356.850485] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 356.857796] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 356.865065] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 356.872315] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:57 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x81, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000140)=0x14) 05:33:57 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xd5, &(0x7f00000001c0)="a7cd00e144b11868168d94bf8dffde1ef1a8ff14c414d7b6e309db58a3cacd4a085236af1b7a7401081da32fc9d432df3bcdad2c4f610ea1cc09d5f8ac7759e7473c2a4503eebb8a6640fdd9bb847210997419b6f75dc840beeae1cc5280b418c679f3b4dc18987762b5387aa36a4db09879eee81f4c8b1e650fe40ed0c37956a6ccaebe356efe6c466f27ac4310df3c25a05f2ad7ae") r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7ff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x9, 0x4, 0x8, 0x7fff, 0x11, 0x3000000000, 0x78, 0x5, 0xfffffffffffffffe, 0x5a853665, 0x401, 0x827}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000080)={[{0x40, 0x19d, 0x2, 0x7, 0x1, 0x5, 0x3, 0x101, 0x6, 0xa910, 0x1, 0x9, 0x1}, {0x100, 0xb043, 0xfff, 0x6, 0x2, 0x7, 0x4cb9, 0x8, 0x8, 0x350e, 0x7, 0xffffffffffff343a, 0x6}, {0xfffffffffffeffff, 0x40, 0x4, 0x3, 0x10000, 0x7b2, 0xfaf5, 0x40, 0x5, 0x4, 0x20, 0x5, 0x5}], 0x7}) 05:33:57 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x40000000, 0x0) 05:33:57 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1804113, &(0x7f0000000040)="f8f5147f401ad1ed34d25681b8987bff246b713f30d93543ccf97483ce868005") 05:33:57 executing program 4 (fault-call:2 fault-nth:60): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 05:33:57 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000000000)="148bc8fe1577479e141a4c246ad3e1c01db57115dae9ef2bb59f2631d191bfad429bf4b677a496896afe9131ebb86a0dbf8a8838baa8508f5b6f92afacbf4f2422d3bf93ac8519f82f7c91360a2f4b70ccb00edc8566c6d9558fb67ab236702973ad53bd", 0x64) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000400)=""/4096) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x20481, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) syz_init_net_socket$rose(0xb, 0x5, 0x0) 05:33:57 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000180)={0x0, 0x7530}, 0x10) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @empty}}, 0x1c) syz_execute_func(&(0x7f0000000300)="3666440f50f564ff0941c3c4e2c9975842c4c27d794e00c462913878fe3e0f1110c442019dcc0fae721c6f") clone(0x3102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) pread64(r0, &(0x7f0000000200)=""/39, 0x8, 0x0) [ 357.013495] FAULT_INJECTION: forcing a failure. [ 357.013495] name failslab, interval 1, probability 0, space 0, times 0 05:33:58 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x87600000, 0x0) 05:33:58 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@initdev}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000200)={@rand_addr="e1432f44c32d456c434631ba84f6c4da", 0x63, r1}) r2 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc1004111, &(0x7f0000000000)) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000040)) write$P9_RSETATTR(r2, &(0x7f0000000240)={0x7, 0x1b, 0x2}, 0x7) [ 357.124173] CPU: 0 PID: 14507 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 357.131489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.131498] Call Trace: [ 357.143496] dump_stack+0x172/0x1f0 [ 357.147141] should_fail.cold+0xa/0x1b [ 357.151042] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 357.156150] ? lock_downgrade+0x810/0x810 [ 357.156170] ? ___might_sleep+0x163/0x280 [ 357.156192] __should_failslab+0x121/0x190 [ 357.156209] should_failslab+0x9/0x14 [ 357.164520] kmem_cache_alloc_trace+0x2d1/0x760 [ 357.164534] ? lockdep_init_map+0x10c/0x5b0 [ 357.164551] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 357.164570] fuse_dev_alloc+0x94/0x410 [ 357.164583] ? kasan_check_write+0x14/0x20 [ 357.164601] fuse_fill_super+0x8c7/0x1730 [ 357.164639] ? fuse_get_root_inode+0xf0/0xf0 [ 357.203787] ? up_write+0x1c/0x150 [ 357.207336] ? register_shrinker_prepared+0x116/0x190 [ 357.212539] ? get_anon_bdev+0xc0/0xc0 [ 357.216440] ? get_anon_bdev+0xc0/0xc0 [ 357.220337] ? sget+0x114/0x150 [ 357.223648] ? fuse_get_root_inode+0xf0/0xf0 [ 357.228066] mount_nodev+0x68/0x110 [ 357.231700] fuse_mount+0x2d/0x40 [ 357.231719] mount_fs+0x106/0x3ff [ 357.231738] ? emergency_thaw_all+0x1a0/0x1a0 [ 357.231760] ? __init_waitqueue_head+0x36/0x90 [ 357.247709] vfs_kern_mount.part.0+0x6f/0x410 [ 357.252218] do_mount+0x581/0x2d30 [ 357.252236] ? finish_automount+0x481/0x490 [ 357.252256] ? copy_mount_string+0x40/0x40 [ 357.252275] ? kmem_cache_alloc_trace+0x354/0x760 [ 357.269199] ? _copy_from_user+0xdd/0x150 05:33:58 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x3f, @mcast1, 0xb3ac}}, [0x81, 0x7, 0x3, 0x8, 0x4, 0x0, 0x95b1, 0x7, 0x7, 0x6, 0x136c8631, 0xffffffffffffffff, 0x81, 0x7fffffff, 0xd054]}, &(0x7f0000000040)=0x100) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r4, &(0x7f0000000440)={0x20000000}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r5, @ANYBLOB="42000000ac7f72d5a92c3a587ed99d9c0c0b6300545b345423baad50425d16c89299d04bb88d216d2e7f1084cf0f5e7b1b481026ff21c6ff6c2e3fca14af3500000000000000"], &(0x7f0000000140)=0x4a) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000340)=""/186) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 05:33:58 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x8cffffff, 0x0) [ 357.273371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.273389] ? copy_mount_options+0x280/0x3a0 [ 357.273410] ksys_mount+0xdb/0x150 [ 357.273428] __x64_sys_mount+0xbe/0x150 [ 357.273449] do_syscall_64+0x103/0x610 [ 357.273469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 357.273481] RIP: 0033:0x457e29 [ 357.273497] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 05:33:58 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f3188b070") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="020a040007000000ebff0fdf333f220005001acbc3899fe7b50093949cc8651b232da61fdd77c405000000e2bedec7acc3282a8231595c89"], 0x38}}, 0x0) sendmmsg(r1, &(0x7f0000000180), 0x20, 0x0) [ 357.273505] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 357.322126] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 357.322137] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 357.322148] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 357.322156] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 357.322164] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:58 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xc0ed0000, 0x0) 05:33:58 executing program 4 (fault-call:2 fault-nth:61): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 05:33:58 executing program 1: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/unix\x00') sendfile(r0, r1, 0x0, 0x80000002) 05:33:58 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000040)={0x9, 0x7, 0x8000, 0x400}) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004111, &(0x7f0000000000)) 05:33:58 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={'syz', 0x3}, &(0x7f00000001c0)="a18bf0a57410a98df8db48c21147e76dffa7abc497cfe7", 0x17, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r4, 0x7) timerfd_settime(r2, 0x0, &(0x7f0000000000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 357.549750] FAULT_INJECTION: forcing a failure. [ 357.549750] name failslab, interval 1, probability 0, space 0, times 0 [ 357.618069] CPU: 1 PID: 14550 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 357.625402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.634761] Call Trace: [ 357.637372] dump_stack+0x172/0x1f0 [ 357.641033] should_fail.cold+0xa/0x1b [ 357.644937] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 357.650050] ? lock_downgrade+0x810/0x810 [ 357.650070] ? ___might_sleep+0x163/0x280 [ 357.650090] __should_failslab+0x121/0x190 [ 357.658385] should_failslab+0x9/0x14 05:33:58 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xf6ffffff, 0x0) [ 357.658403] kmem_cache_alloc_node_trace+0x270/0x720 [ 357.658420] ? fuse_dev_alloc+0x305/0x410 [ 357.658442] bdi_alloc_node+0x8a/0x100 [ 357.658463] super_setup_bdi_name+0xa1/0x260 [ 357.658480] ? kill_block_super+0x100/0x100 [ 357.688292] ? kasan_check_read+0x11/0x20 [ 357.688311] ? do_raw_spin_unlock+0x57/0x270 [ 357.688328] ? _raw_spin_unlock+0x2d/0x50 [ 357.688351] fuse_fill_super+0xa52/0x1730 [ 357.688370] ? fuse_get_root_inode+0xf0/0xf0 [ 357.696903] ? up_write+0x1c/0x150 [ 357.696922] ? register_shrinker_prepared+0x116/0x190 [ 357.696942] ? get_anon_bdev+0xc0/0xc0 [ 357.696965] ? get_anon_bdev+0xc0/0xc0 [ 357.696982] ? sget+0x114/0x150 [ 357.729368] ? fuse_get_root_inode+0xf0/0xf0 [ 357.733786] mount_nodev+0x68/0x110 [ 357.737425] fuse_mount+0x2d/0x40 [ 357.740888] mount_fs+0x106/0x3ff [ 357.744344] ? emergency_thaw_all+0x1a0/0x1a0 [ 357.748845] ? __init_waitqueue_head+0x36/0x90 [ 357.753443] vfs_kern_mount.part.0+0x6f/0x410 [ 357.757952] do_mount+0x581/0x2d30 [ 357.761497] ? finish_automount+0x481/0x490 [ 357.765828] ? copy_mount_string+0x40/0x40 [ 357.770069] ? kmem_cache_alloc_trace+0x354/0x760 [ 357.774929] ? _copy_from_user+0xdd/0x150 [ 357.779087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.784662] ? copy_mount_options+0x280/0x3a0 [ 357.789172] ksys_mount+0xdb/0x150 [ 357.792729] __x64_sys_mount+0xbe/0x150 [ 357.796705] do_syscall_64+0x103/0x610 [ 357.800584] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 357.805767] RIP: 0033:0x457e29 [ 357.808944] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 357.827829] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 357.835532] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 357.842805] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 357.850065] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 357.857318] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 357.864569] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:58 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000180)={0x0, 0x7530}, 0x10) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @empty}}, 0x1c) syz_execute_func(&(0x7f0000000300)="3666440f50f564ff0941c3c4e2c9975842c4c27d794e00c462913878fe3e0f1110c442019dcc0fae721c6f") clone(0x3102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'vet\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbdh\x00', 0x43732e5398416f1a}) pread64(r0, &(0x7f0000000200)=""/39, 0x8, 0x0) 05:33:58 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) write$P9_RLINK(0xffffffffffffffff, 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) timer_create(0x0, 0x0, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) getgid() listen(r1, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r2 = accept(r1, 0x0, 0x0) connect$unix(r0, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) creat(0x0, 0x0) write$P9_RLINK(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000000080)={@empty, @remote, @local}, 0xc) 05:33:58 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xfffff000, 0x0) 05:33:58 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) openat$random(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x80000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 05:33:58 executing program 4 (fault-call:2 fault-nth:62): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 05:33:58 executing program 0: syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000080)=""/133) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 05:33:58 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xffffff7f, 0x0) [ 357.984821] FAULT_INJECTION: forcing a failure. [ 357.984821] name failslab, interval 1, probability 0, space 0, times 0 [ 358.003098] CPU: 1 PID: 14586 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 358.010402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.019759] Call Trace: [ 358.022371] dump_stack+0x172/0x1f0 [ 358.026022] should_fail.cold+0xa/0x1b [ 358.029927] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 358.035050] ? lock_downgrade+0x810/0x810 [ 358.039209] ? ___might_sleep+0x163/0x280 [ 358.043364] __should_failslab+0x121/0x190 [ 358.043382] should_failslab+0x9/0x14 [ 358.043396] kmem_cache_alloc_trace+0x2d1/0x760 [ 358.043413] ? trace_hardirqs_on+0x67/0x230 [ 358.043429] ? kasan_check_read+0x11/0x20 [ 358.051679] wb_congested_get_create+0x18d/0x3a0 [ 358.051700] wb_init+0x4b3/0x780 [ 358.051719] bdi_init+0x2a1/0x420 [ 358.051734] bdi_alloc_node+0x9f/0x100 [ 358.060703] super_setup_bdi_name+0xa1/0x260 [ 358.060720] ? kill_block_super+0x100/0x100 [ 358.060740] ? kasan_check_read+0x11/0x20 [ 358.060757] ? do_raw_spin_unlock+0x57/0x270 [ 358.069647] ? _raw_spin_unlock+0x2d/0x50 [ 358.069670] fuse_fill_super+0xa52/0x1730 [ 358.069691] ? fuse_get_root_inode+0xf0/0xf0 [ 358.069706] ? up_write+0x1c/0x150 [ 358.069723] ? register_shrinker_prepared+0x116/0x190 [ 358.093226] ? get_anon_bdev+0xc0/0xc0 [ 358.093250] ? get_anon_bdev+0xc0/0xc0 [ 358.093265] ? sget+0x114/0x150 [ 358.093283] ? fuse_get_root_inode+0xf0/0xf0 [ 358.093300] mount_nodev+0x68/0x110 [ 358.101848] fuse_mount+0x2d/0x40 [ 358.101867] mount_fs+0x106/0x3ff [ 358.101886] ? emergency_thaw_all+0x1a0/0x1a0 [ 358.101903] ? __init_waitqueue_head+0x36/0x90 [ 358.101927] vfs_kern_mount.part.0+0x6f/0x410 [ 358.110461] do_mount+0x581/0x2d30 [ 358.119166] ? finish_automount+0x481/0x490 [ 358.119188] ? copy_mount_string+0x40/0x40 [ 358.119204] ? kmem_cache_alloc_trace+0x354/0x760 [ 358.119225] ? _copy_from_user+0xdd/0x150 [ 358.130298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.130316] ? copy_mount_options+0x280/0x3a0 [ 358.130336] ksys_mount+0xdb/0x150 [ 358.130354] __x64_sys_mount+0xbe/0x150 [ 358.149733] do_syscall_64+0x103/0x610 [ 358.158788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 358.158801] RIP: 0033:0x457e29 [ 358.158816] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 05:33:59 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x101000, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8020040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0x2e0, r3, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x11c, 0x1, [@TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8b6}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22}}, {0x14, 0x2, @in={0x2, 0x4e21, @local}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_BEARER_NAME={0x18, 0x1, @l2={'eth', 0x3a, 'veth0_to_bridge\x00'}}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000000}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_LINK={0x168, 0x4, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffbff}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7d6b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x52}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffffffff7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x16}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x42ac}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5c5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa65}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}]}, @TIPC_NLA_MEDIA={0x48, 0x5, [@TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x417}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}]}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x40}, 0x1) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r4, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r4, &(0x7f00000000c0)={0x9}) 05:33:59 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xffffff8c, 0x0) 05:33:59 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xfffffff6, 0x0) 05:33:59 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000001c0)={[], 0x0, 0x5, 0x78b}) ioctl$BLKTRACETEARDOWN(r1, 0x1274, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 358.158824] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 358.166673] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 358.166683] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 358.166692] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 358.166701] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 358.166710] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:59 executing program 4 (fault-call:2 fault-nth:63): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 358.428567] FAULT_INJECTION: forcing a failure. [ 358.428567] name failslab, interval 1, probability 0, space 0, times 0 [ 358.440372] CPU: 0 PID: 14628 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 358.447663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.457021] Call Trace: [ 358.459636] dump_stack+0x172/0x1f0 [ 358.459664] should_fail.cold+0xa/0x1b [ 358.467172] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 358.472283] ? lock_downgrade+0x810/0x810 [ 358.476460] ? ___might_sleep+0x163/0x280 [ 358.480642] __should_failslab+0x121/0x190 [ 358.484890] should_failslab+0x9/0x14 [ 358.488694] kmem_cache_alloc_trace+0x2d1/0x760 [ 358.493368] ? lockdep_hardirqs_on+0x415/0x5d0 [ 358.497954] ? trace_hardirqs_on+0x67/0x230 [ 358.502276] ? kasan_check_read+0x11/0x20 [ 358.506531] device_create_groups_vargs+0x8e/0x270 [ 358.511485] device_create_vargs+0x45/0x60 [ 358.515731] bdi_register_va.part.0+0x38/0x740 [ 358.520328] bdi_register_va+0x6c/0x80 [ 358.524217] super_setup_bdi_name+0x13c/0x260 [ 358.528703] ? kill_block_super+0x100/0x100 [ 358.533022] ? kasan_check_read+0x11/0x20 [ 358.537176] ? do_raw_spin_unlock+0x57/0x270 [ 358.541589] ? _raw_spin_unlock+0x2d/0x50 [ 358.545755] fuse_fill_super+0xa52/0x1730 [ 358.549889] ? fuse_get_root_inode+0xf0/0xf0 [ 358.554292] ? up_write+0x1c/0x150 [ 358.557840] ? register_shrinker_prepared+0x116/0x190 [ 358.563025] ? get_anon_bdev+0xc0/0xc0 [ 358.566902] ? get_anon_bdev+0xc0/0xc0 [ 358.570775] ? sget+0x114/0x150 [ 358.574053] ? fuse_get_root_inode+0xf0/0xf0 [ 358.578470] mount_nodev+0x68/0x110 [ 358.582115] fuse_mount+0x2d/0x40 [ 358.585560] mount_fs+0x106/0x3ff [ 358.589001] ? emergency_thaw_all+0x1a0/0x1a0 [ 358.593496] ? __init_waitqueue_head+0x36/0x90 [ 358.598092] vfs_kern_mount.part.0+0x6f/0x410 [ 358.602587] do_mount+0x581/0x2d30 [ 358.606143] ? finish_automount+0x481/0x490 [ 358.610468] ? copy_mount_string+0x40/0x40 [ 358.614714] ? kmem_cache_alloc_trace+0x354/0x760 [ 358.619572] ? _copy_from_user+0xdd/0x150 [ 358.623709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.629229] ? copy_mount_options+0x280/0x3a0 [ 358.633732] ksys_mount+0xdb/0x150 [ 358.637290] __x64_sys_mount+0xbe/0x150 [ 358.641261] do_syscall_64+0x103/0x610 [ 358.645140] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 358.650313] RIP: 0033:0x457e29 [ 358.653500] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 358.672396] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 358.680523] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 358.687778] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 358.695036] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 358.702299] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 358.709562] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 05:33:59 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0x27ff, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x401}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002580)='./file0\x00', 0x20400, 0x0) pipe(&(0x7f00000025c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000002600)='/dev/net/tun\x00', 0x40, 0x0) socket$isdn_base(0x22, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000002640)='/dev/net/tun\x00', 0x480000, 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000002680)='/dev/vfio/vfio\x00', 0x80, 0x0) socket$packet(0x11, 0x0, 0x300) openat$md(0xffffffffffffff9c, &(0x7f00000026c0)='/dev/md0\x00', 0x101180, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000002700)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) fanotify_init(0x2, 0x101400) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000002740)='/proc/self/attr/current\x00', 0x2, 0x0) syz_open_dev$dri(&(0x7f0000002780)='/dev/dri/card#\x00', 0x2, 0x400) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000027c0), &(0x7f0000002840)=0x60, 0x0) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002880)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000002980)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00000029c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002a40)) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) lstat(&(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002c00), &(0x7f0000002c40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000002cc0)=0xffffffffffffff9e) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@ipv4_newrule={0x30, 0x20, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11}, [@FRA_FLOW={0x8}, @FRA_SRC={0x8}]}, 0x30}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 05:33:59 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x6087ffffffff, 0x0) 05:33:59 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2f5}], 0x30}, 0x0) write$binfmt_script(r3, &(0x7f0000000600)=ANY=[], 0xfec8) recvmmsg(r3, &(0x7f0000000280)=[{{&(0x7f0000001240)=@alg, 0x80, &(0x7f0000004700)=[{&(0x7f00000012c0)=""/167, 0xa7}, {&(0x7f00000023c0)=""/49, 0x11}, {&(0x7f0000003580)=""/4096, 0x1000}], 0x3, &(0x7f0000004780)=""/245, 0xd3}}], 0x1, 0x0, &(0x7f0000000240)={0x0, 0x989680}) bind$alg(r2, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) ioctl(r1, 0xc1004111, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000180)={0x1, 0x0, &(0x7f00000002c0)=""/210, &(0x7f0000000400)=""/243, &(0x7f0000000500)=""/247, 0x1004}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) syz_open_procfs(r4, &(0x7f0000000080)='cpuset\x00') 05:33:59 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x42082, 0x0) ioctl$LOOP_CLR_FD(r4, 0x4c01) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) 05:33:59 executing program 4 (fault-call:2 fault-nth:64): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 05:33:59 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xedc000000000, 0x0) [ 358.869907] FAULT_INJECTION: forcing a failure. [ 358.869907] name failslab, interval 1, probability 0, space 0, times 0 [ 358.935945] CPU: 1 PID: 14639 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 358.943288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.952674] Call Trace: [ 358.955275] dump_stack+0x172/0x1f0 [ 358.958930] should_fail.cold+0xa/0x1b [ 358.962839] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 358.967956] ? lock_downgrade+0x810/0x810 [ 358.972114] ? ___might_sleep+0x163/0x280 [ 358.976285] __should_failslab+0x121/0x190 [ 358.980535] should_failslab+0x9/0x14 [ 358.984349] __kmalloc_track_caller+0x2d8/0x740 [ 358.989030] ? pointer+0x910/0x910 [ 358.992574] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 358.997697] ? __debug_object_init+0x190/0xc30 [ 359.002291] ? kvasprintf_const+0x65/0x190 [ 359.006764] kvasprintf+0xc8/0x170 [ 359.010492] ? bust_spinlocks+0xe0/0xe0 [ 359.014493] ? lockdep_init_map+0x10c/0x5b0 [ 359.018827] kvasprintf_const+0x65/0x190 [ 359.022901] kobject_set_name_vargs+0x5b/0x150 [ 359.027493] device_create_groups_vargs+0x1b7/0x270 05:51:05 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) epoll_pwait(r0, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x7fff, &(0x7f0000000140), 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x100, 0x0) epoll_pwait(r1, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x8c4, &(0x7f0000000080), 0x8) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0xfffbfffffffffff7, 0x0, 0x2dc) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 359.032519] device_create_vargs+0x45/0x60 [ 359.036766] bdi_register_va.part.0+0x38/0x740 [ 359.041357] bdi_register_va+0x6c/0x80 [ 359.045274] super_setup_bdi_name+0x13c/0x260 [ 359.049793] ? kill_block_super+0x100/0x100 [ 359.054136] ? kasan_check_read+0x11/0x20 [ 359.058294] ? do_raw_spin_unlock+0x57/0x270 [ 359.058312] ? _raw_spin_unlock+0x2d/0x50 [ 359.058337] fuse_fill_super+0xa52/0x1730 [ 359.066884] ? fuse_get_root_inode+0xf0/0xf0 [ 359.066900] ? up_write+0x1c/0x150 [ 359.066918] ? register_shrinker_prepared+0x116/0x190 [ 359.066937] ? get_anon_bdev+0xc0/0xc0 [ 359.088049] ? get_anon_bdev+0xc0/0xc0 [ 359.091948] ? sget+0x114/0x150 [ 359.091967] ? fuse_get_root_inode+0xf0/0xf0 [ 359.091984] mount_nodev+0x68/0x110 [ 359.092001] fuse_mount+0x2d/0x40 [ 359.092019] mount_fs+0x106/0x3ff [ 359.092038] ? emergency_thaw_all+0x1a0/0x1a0 [ 359.114839] ? __init_waitqueue_head+0x36/0x90 [ 359.119442] vfs_kern_mount.part.0+0x6f/0x410 [ 359.123966] do_mount+0x581/0x2d30 [ 359.127509] ? finish_automount+0x481/0x490 [ 359.131838] ? copy_mount_string+0x40/0x40 05:51:05 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0x27ff, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x401}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002580)='./file0\x00', 0x20400, 0x0) pipe(&(0x7f00000025c0)) openat$tun(0xffffffffffffff9c, &(0x7f0000002600)='/dev/net/tun\x00', 0x40, 0x0) socket$isdn_base(0x22, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000002640)='/dev/net/tun\x00', 0x480000, 0x0) openat$vfio(0xffffffffffffff9c, &(0x7f0000002680)='/dev/vfio/vfio\x00', 0x80, 0x0) socket$packet(0x11, 0x0, 0x300) openat$md(0xffffffffffffff9c, &(0x7f00000026c0)='/dev/md0\x00', 0x101180, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$sndpcmc(&(0x7f0000002700)='/dev/snd/pcmC#D#c\x00', 0x1, 0x101000) fanotify_init(0x2, 0x101400) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000002740)='/proc/self/attr/current\x00', 0x2, 0x0) syz_open_dev$dri(&(0x7f0000002780)='/dev/dri/card#\x00', 0x2, 0x400) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000027c0), &(0x7f0000002840)=0x60, 0x0) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002880)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000002980)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00000029c0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002a40)) stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)) lstat(&(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002c00), &(0x7f0000002c40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000002cc0)=0xffffffffffffff9e) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@ipv4_newrule={0x30, 0x20, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11}, [@FRA_FLOW={0x8}, @FRA_SRC={0x8}]}, 0x30}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 05:51:05 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x4000000000000, 0x0) [ 359.136080] ? kmem_cache_alloc_trace+0x354/0x760 [ 359.140935] ? _copy_from_user+0xdd/0x150 [ 359.145097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.150653] ? copy_mount_options+0x280/0x3a0 [ 359.155186] ksys_mount+0xdb/0x150 [ 359.155204] __x64_sys_mount+0xbe/0x150 [ 359.155222] do_syscall_64+0x103/0x610 [ 359.155240] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 359.171807] RIP: 0033:0x457e29 [ 359.175003] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 359.193910] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 359.201637] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 359.208914] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 359.216187] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 359.223457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 359.230727] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:10 executing program 1: setrlimit(0xb, 0x0) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x40, 0x0) setsockopt$TIPC_MCAST_REPLICAST(0xffffffffffffffff, 0x10f, 0x86) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYRESHEX=r0, @ANYRES64=r0], 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x1, 0x0) shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil) clone(0x2102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) semget(0xffffffffffffffff, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhci\x00', 0x246) getsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) write$P9_RLERRORu(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff80"], 0x2) close(r2) r3 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-monitor\x00', 0x100, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000900)={{{@in6=@local, @in6=@dev}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) readv(r3, &(0x7f0000000080)=[{&(0x7f0000000180)=""/217, 0x20000259}], 0x1) r4 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x2000) bind$alg(r4, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'mcryptd(sha256-ssse3)\x00'}, 0xfffffffffffffe78) r5 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1, 0x10003) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x9) ioctl(r3, 0xffffffff, &(0x7f0000000340)="5052f6812b") ioctl(r5, 0x40084146, &(0x7f0000000000)) 06:08:10 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xf0ffffffffffff, 0x0) 06:08:10 executing program 4 (fault-call:2 fault-nth:65): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:10 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x1, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0x88, "76a31df45b3feb5883a3136c3064b4bd83cb93ee78e90aa96d549d96099a64e4cd986292013b29a5c9cbde9d86d452bdb1a896d135c532ebd04524096791656f580db9e0cfd4a9f54aee1e169971e9634c9835e9e6fdc6dd19ca616fb385403cfe350e20cd3ffa58b5aeaf2399215b61fa8021ec1475adf6a99662d7882f930cf954398bc1ce7ef4"}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={r2, 0x8}, &(0x7f0000000380)=0xffffffffffffff42) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x89, 0x8001, 0x4, 0x2, r3}, 0x10) ioctl(r1, 0x9b7, &(0x7f0000000180)="2f9917431f1d73a0630f99e35be45a2b8a9257ee1f13021da508b1bed82ccb85092fe46c0a234cea6922aabdd53cb2793dc922d9e5dc2661df96f1ece0d0ebdced21f97df767b78574aa1da724c494f1d02f4ee33ba565d84b0105bd29e7ef189e2f778cf9ad9365b0e7cf06583542df22a9472aff902ea9662fd5a1a40e6017057a344bf4337135a86138ab45f4ae242bd153037e63084b280e82e315a9845bd0104896c1db9966aaf3fa12ecfd462f132490fb874995ed0ba8dea24077d37148dc5285f1d460f5fa28e1be9809189c41a8472a34b57492aabfb443533aef4963ab837ee82eeb2d2a45cb78341bec5d6219a71be5eb8da80717dd47c13914e0ea00893441") 06:08:10 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) write$P9_RMKDIR(r0, &(0x7f0000000040)={0x14, 0x49, 0x2, {0x0, 0x1, 0x1}}, 0x14) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 06:08:10 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x100000000000000, 0x0) [ 359.491713] FAULT_INJECTION: forcing a failure. [ 359.491713] name failslab, interval 1, probability 0, space 0, times 0 [ 359.539479] CPU: 0 PID: 14688 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 359.546783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 359.556129] Call Trace: [ 359.558731] dump_stack+0x172/0x1f0 [ 359.562373] should_fail.cold+0xa/0x1b [ 359.566267] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 359.571380] ? lock_downgrade+0x810/0x810 [ 359.575545] ? ___might_sleep+0x163/0x280 [ 359.579706] __should_failslab+0x121/0x190 [ 359.583952] should_failslab+0x9/0x14 [ 359.587757] kmem_cache_alloc_trace+0x2d1/0x760 [ 359.592442] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 359.597997] ? refcount_inc_checked+0x2b/0x70 [ 359.602508] device_add+0xfb6/0x1870 [ 359.606237] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 359.611692] ? get_device_parent.isra.0+0x570/0x570 [ 359.616722] ? kfree+0x1fa/0x230 [ 359.620106] ? kfree_const+0x5e/0x70 [ 359.623834] device_create_groups_vargs+0x1fa/0x270 [ 359.628864] device_create_vargs+0x45/0x60 [ 359.633115] bdi_register_va.part.0+0x38/0x740 [ 359.637708] bdi_register_va+0x6c/0x80 [ 359.641605] super_setup_bdi_name+0x13c/0x260 [ 359.646128] ? kill_block_super+0x100/0x100 [ 359.650467] ? kasan_check_read+0x11/0x20 [ 359.650485] ? do_raw_spin_unlock+0x57/0x270 [ 359.650502] ? _raw_spin_unlock+0x2d/0x50 [ 359.650524] fuse_fill_super+0xa52/0x1730 [ 359.650546] ? fuse_get_root_inode+0xf0/0xf0 [ 359.650564] ? up_write+0x1c/0x150 [ 359.659112] ? register_shrinker_prepared+0x116/0x190 [ 359.659132] ? get_anon_bdev+0xc0/0xc0 [ 359.671809] ? get_anon_bdev+0xc0/0xc0 06:08:10 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) write$P9_RMKDIR(r0, &(0x7f0000000040)={0x14, 0x49, 0x2, {0x0, 0x1, 0x1}}, 0x14) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 06:08:10 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x200000000000000, 0x0) [ 359.671826] ? sget+0x114/0x150 [ 359.671844] ? fuse_get_root_inode+0xf0/0xf0 [ 359.671861] mount_nodev+0x68/0x110 [ 359.671879] fuse_mount+0x2d/0x40 [ 359.680648] mount_fs+0x106/0x3ff [ 359.680666] ? emergency_thaw_all+0x1a0/0x1a0 [ 359.688417] ? __init_waitqueue_head+0x36/0x90 [ 359.688441] vfs_kern_mount.part.0+0x6f/0x410 [ 359.688463] do_mount+0x581/0x2d30 [ 359.688499] ? copy_mount_string+0x40/0x40 [ 359.699791] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 359.699809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.699824] ? copy_mount_options+0x280/0x3a0 [ 359.699844] ksys_mount+0xdb/0x150 [ 359.699868] __x64_sys_mount+0xbe/0x150 [ 359.711238] do_syscall_64+0x103/0x610 [ 359.711260] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 359.711272] RIP: 0033:0x457e29 [ 359.711296] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:08:10 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) write$P9_RMKDIR(r0, &(0x7f0000000040)={0x14, 0x49, 0x2, {0x0, 0x1, 0x1}}, 0x14) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 359.723863] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 359.723878] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 359.723886] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 359.723895] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 359.723904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 359.723913] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:10 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) syz_open_procfs(r4, &(0x7f0000000240)='net/ip_mr_vif\x00') timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r5 = socket(0x11, 0xf, 0x7) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r5, 0x110, 0x4, &(0x7f0000000000), 0x4) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) r6 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0xa0000, 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000280)={0x0, 0x0, 0x3, 0x0, [], [{0x943f, 0x7, 0x55ec, 0xbb3, 0x3, 0x40}, {0x4, 0x9, 0x7, 0x2, 0x4, 0x40000000000000}], [[], [], []]}) ioctl$EVIOCSABS3F(r6, 0x401845ff, &(0x7f0000000140)={0x6, 0x100000001, 0x3, 0x101, 0x8, 0x2}) epoll_create1(0x80000) 06:08:10 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x2000000000000000, 0x0) 06:08:10 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x800, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x8) fcntl$addseals(r0, 0x409, 0x3) ioctl$SCSI_IOCTL_SYNC(r0, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000040)={0x44000000, 0x8, 0x35}) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x70182, 0x0) ioctl(r0, 0xc100410a, &(0x7f0000000200)="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") ioctl$BLKFRASET(r1, 0x1264, &(0x7f00000001c0)=0x2) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) fcntl$lock(r2, 0x24, &(0x7f0000000140)={0x2, 0x3, 0x101, 0x800, r3}) 06:08:11 executing program 4 (fault-call:2 fault-nth:66): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 06:08:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='cgroupGPL\x00', &(0x7f0000000100)='security2&#[#-\'trusted\x00', &(0x7f0000000140)='mime_typewlan0-md5sum,vboxnet0#em0keyring\x00', &(0x7f0000000180)='wlan0\b\xc2wlan0}self\x00', &(0x7f00000001c0)='&@%keyring#cgroupusertrustedselinuxvboxnet0\x00'], &(0x7f0000000400)=[&(0x7f0000000240)='mime_type-cpusetwlan0ppp1md5sumvboxnet1#systemlo,\x00', &(0x7f0000000280)='eth0\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='^md5sum\x00', &(0x7f0000000380)='system\x00', &(0x7f00000003c0)='^%*ppp0\x00']) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) fchmodat(r1, &(0x7f0000000040)='.\x00', 0x0) 06:08:11 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x2010000000000000, 0x0) [ 360.081210] FAULT_INJECTION: forcing a failure. [ 360.081210] name failslab, interval 1, probability 0, space 0, times 0 [ 360.100705] CPU: 1 PID: 14723 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 360.108002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.117457] Call Trace: [ 360.120060] dump_stack+0x172/0x1f0 [ 360.123711] should_fail.cold+0xa/0x1b 06:08:11 executing program 0: lsetxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x1) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x8000200000) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 06:08:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 360.127627] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 360.132741] ? lock_downgrade+0x810/0x810 [ 360.136900] ? ___might_sleep+0x163/0x280 [ 360.141066] __should_failslab+0x121/0x190 [ 360.145330] should_failslab+0x9/0x14 [ 360.149144] __kmalloc_track_caller+0x2d8/0x740 [ 360.149162] ? find_held_lock+0x35/0x130 [ 360.149253] ? console_unlock+0x714/0x10a0 [ 360.157900] ? kstrdup_const+0x66/0x80 [ 360.157920] kstrdup+0x3a/0x70 [ 360.157936] kstrdup_const+0x66/0x80 [ 360.172992] __kernfs_new_node+0xb0/0x690 [ 360.177165] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 360.181932] ? check_preemption_disabled+0x48/0x290 [ 360.181952] ? debug_smp_processor_id+0x1c/0x20 [ 360.182018] ? tick_nohz_tick_stopped+0x1a/0x90 [ 360.182036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.201961] ? irq_work_queue+0x36/0x1d0 [ 360.206043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.211587] ? wake_up_klogd+0x99/0xd0 [ 360.211608] kernfs_new_node+0x99/0x130 [ 360.211637] kernfs_create_dir_ns+0x52/0x160 [ 360.211711] sysfs_create_dir_ns+0x131/0x2a0 06:08:11 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) pipe(&(0x7f0000000200)) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 06:08:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 360.228303] ? sysfs_create_mount_point+0xa0/0xa0 [ 360.233243] ? class_dir_child_ns_type+0xd/0x60 [ 360.237926] kobject_add_internal.cold+0xe5/0x5d4 [ 360.242782] kobject_add+0x150/0x1c0 [ 360.246503] ? kset_create_and_add+0x1a0/0x1a0 [ 360.251101] ? kasan_check_read+0x11/0x20 [ 360.255282] ? mutex_unlock+0xd/0x10 [ 360.259005] device_add+0x3d5/0x1870 [ 360.262736] ? get_device_parent.isra.0+0x570/0x570 [ 360.267523] cgroup: fork rejected by pids controller in /syz0 [ 360.267759] ? kfree+0x1fa/0x230 [ 360.267779] ? kfree_const+0x5e/0x70 [ 360.267799] device_create_groups_vargs+0x1fa/0x270 [ 360.267821] device_create_vargs+0x45/0x60 [ 360.280808] bdi_register_va.part.0+0x38/0x740 [ 360.290040] bdi_register_va+0x6c/0x80 [ 360.290063] super_setup_bdi_name+0x13c/0x260 [ 360.290080] ? kill_block_super+0x100/0x100 [ 360.290099] ? kasan_check_read+0x11/0x20 [ 360.290117] ? do_raw_spin_unlock+0x57/0x270 [ 360.315879] ? _raw_spin_unlock+0x2d/0x50 [ 360.320046] fuse_fill_super+0xa52/0x1730 [ 360.324210] ? fuse_get_root_inode+0xf0/0xf0 [ 360.328636] ? up_write+0x1c/0x150 06:08:11 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr$security_capability(r0, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v3={0x3000000, [{}, {0x3, 0x2}], r1}, 0x18, 0x1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x0) ioctl(r2, 0xc1004111, &(0x7f0000000000)) [ 360.332183] ? register_shrinker_prepared+0x116/0x190 [ 360.337386] ? get_anon_bdev+0xc0/0xc0 [ 360.341283] ? get_anon_bdev+0xc0/0xc0 [ 360.345197] ? sget+0x114/0x150 [ 360.348487] ? fuse_get_root_inode+0xf0/0xf0 [ 360.352906] mount_nodev+0x68/0x110 [ 360.356542] fuse_mount+0x2d/0x40 [ 360.360002] mount_fs+0x106/0x3ff [ 360.363473] ? emergency_thaw_all+0x1a0/0x1a0 [ 360.367976] ? __init_waitqueue_head+0x36/0x90 [ 360.372575] vfs_kern_mount.part.0+0x6f/0x410 [ 360.377106] do_mount+0x581/0x2d30 [ 360.380661] ? finish_automount+0x481/0x490 [ 360.384997] ? copy_mount_string+0x40/0x40 [ 360.389243] ? kmem_cache_alloc_trace+0x354/0x760 [ 360.394098] ? _copy_from_user+0xdd/0x150 [ 360.398262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.403816] ? copy_mount_options+0x280/0x3a0 [ 360.403836] ksys_mount+0xdb/0x150 [ 360.403854] __x64_sys_mount+0xbe/0x150 [ 360.415849] do_syscall_64+0x103/0x610 [ 360.419751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.424941] RIP: 0033:0x457e29 [ 360.428141] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 360.447050] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 360.454765] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 360.462034] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 360.469308] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 360.476578] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 360.483865] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 [ 360.493709] kobject_add_internal failed for 0:49 (error: -12 parent: bdi) 06:08:11 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x800, 0x0) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000240)={0x1, 0x2}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000040)={0x41, 0x5b5c, 0x9, 0x4}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)) fallocate(r2, 0x1, 0x8000, 0x80) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) sendmmsg(r4, &(0x7f0000004740)=[{{&(0x7f0000000300)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000380)="07a8611f717dedccc2fc3dd810a09a5649cf59e7c5d0d9c6d118cf75bfeafdf3dd014f43da7eec311b3496d40e2dda696e198c90afd17153275cb8bc9c31bf5cf7f55bf2f0443fcb94be504f16ed4c4c189fb3a11fc69110a50c688d9f616e79cb73bda8c1c74d6f8e2c45d129201f834f794cea28187fb6fa7fa50b", 0x7c}, {&(0x7f0000000440)="d87433ccc69c28b84c3e15419072f939fa257e252620b2c5895ffe100dc3b94468c914acc29d38fb39efcc5b34402294926a215ce723d003a7b3dcb823ece91457a5752735319dedd2507f11d5c01d47b75406d0d45a11a86a483b86a5", 0x5d}, {&(0x7f00000004c0)="839cfbe9736f9b3803158820ebde896e3d402f11e56c09dba44b15103ad48b9fddfc01f992850b4fddd8130e2c2006732dfd1edcf581957b20da13d5cc5de131e2b70ed4a91986ae1d95bfbd95885b78ee4c61b35f81706a2aea0890c54ac802f211aaa6e1763d32349650b58172f8d937e050a558cde8b08e0657a2e8a6a774ed0a364b050d188482305b32a99aa96f082d57876ec29baada3ae03ae3b99e2f6acffd779491dc8c438e375fab78c27050ab80cb17ec2325c6c1ed4e551ef03fdedd60800cd040e98e2e1f6692bd340af33481c6d14ec1330829e409cb2e0d", 0xdf}, {&(0x7f00000005c0)="90269d387ac65f9a65bb790fff55ca7a64f9beaa7bb08f3f2a03876eee4b1c5ba3f1937eed138c8317d2241d27dce6e73156f213d3156716903c3e662de6d5a24e097a4cf99e9d42eb572772e95a708fa7", 0x51}, {&(0x7f0000000640)="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"25530969eba40f3b1192c947617e28c243a1d6e8da2857ba92bfca288ed68ece4464d8e82e316099164c2d0b86b562a619e72a7938d28b63216b535eb203fbffd20433292f862cd5627c2578c0a563e19b23ffda86ae4621c16d3f530227f7495618ee31576bffb3769ad19409fafe69581c8e030056777add4c99faf2e075f962c848ce10c4074478e17d0f5b01efae239bf98a287ae5cbdbbc6dc2f4aba94ce3141d6bc93cc36586a47854d684ab47e06c222aee19813b7af453"}, {0x90, 0x1ff, 0x1, "08c9093cdc1a4c13a43f2384fda4d400b90a845f268494f580e9036f2b107793bfc1233687a27fa6213c479b691def413c7f671798d940080b80bc562e26982acf1606bbf78e191d1fb8a2d77929bc12ded7dbeea942c53c31069a40ee04e54fb2dda4c5f3bcc048e9768dcd669b989d13e033d793baa9ef81"}, {0xe0, 0x102, 0x9, "06e2bce5bda6669a5a71457944b1ed57dfd4e8ef1bf1228c52c166068df7c6e9430290ec0e9155316d85ba1e5f924deb1d4aac229b9883aef4da745a7ea642739e6307b4c112eef75d5dfd4bf5aaefdc09cdd47d44e3477fae8def66b8f1f2153125815da4393b3e50722f15d81e28dabb0f596684b12360bc075d7cb35449199a276dbe26f9ae54a1514f6fd4ff6d8f044fd7a7e2fa4bb21282dbb53579e233583ad13c7e60c2f8207cfdb19d3c2df0d56eed58b78f7d514fc78c2abce1b8228b3e1cab3fcee59158dec1ead69f8e"}], 0x3c0}, 0x5}, {{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f0000003780)="73c5ab390862c6bdeb321b253f6126d5747732da260318770e68d074da7f5ee8bf9280f230404cdd38b5ae574f83029eea792829b8297d8c98b2a3", 0x3b}], 0x1, &(0x7f0000003800)=[{0x40, 0x19d, 0x3d3, "28aa402fe5b159a80e2a1fc29d609996466de850bf2c64384a5633d8fd3e9c951e54ad2d090963def2c2b9b7bc"}, {0x68, 0x18c, 0x4, "2f459423a7c4e2a2ad677515fe13b482707883849b8392563ea38681d8d19f748ca46361831a7c7d4b0a5dd22ace276634225f9e9cf3101ce9205f33dc44e671825f32a9d2a86f4e0b0d042f1b45beefc5fdc5e828ada60d"}, {0x60, 0x101, 0x3, "c3c3dd63d75dbe72f27a433d1c3316dffe61eeff81109579083663de68977b775489e64de5ea7339189aabf213e725e370c610a62864950184eec599e7274effb1e8769517c7fa51dd81c12eb0a7"}], 0x108}, 0x1fd7}, {{0x0, 0x0, &(0x7f0000003c40)=[{&(0x7f0000003940)="cf30388426cbc0cb0a0563688d9743fc2ac8ed93ebe1879f4a4fa71c2c8f90e1c3561e9bcaeb67ac14ed66fce10685639f603bcc05ff2259ba5d70ede99f3817d910459ad77f601e576c32400acaddbf786026411e6186463417a408b4f46ddbe756b6135c8715dacdf018115d0219cfc3eee921ae3ffbe4310e57f1a58804159d6d8a6ee8e3728c93506e1935150a22b84db34500a316f05156fc3d72c5f5213076e37123a1fe2466fd183d54bfe4173b5cc3eeb5487500c393641ceea5cf8c57b65b849d245b9c532262e5e9dc36d16e6de6531e36843200f86d4eee4d138e266b22f61fee27d39e49e092b2222af38abd953b586878f3e7", 0xf9}, {&(0x7f0000003a40)="7c99627a513be5812150c49df4281e19b6e7b1e1386a6a7557cf7187b946782913c69fa5c2e7b41fae1020e8c520c31e4e07b693fa3b65876b3fc5e70afcadf97dd337c6b07d98f17b5c4ea55b5848ea161358629565a8f83d83d1c3aa46d00c71281ecabe6208418b8ca53aac61404f49e4da1e349064e0331f257573633686f9adc24633fb", 0x86}, {&(0x7f0000003b00)="863d3a80c72dab9ed3920e787c5f4d28a09f844c8ee1f54507378b74117df8da234bdbd3f30463b387c408d5b3e75cf5a73d82b7bd3cbcc4d697b6b6b0e8675116cb907d40de6e79c1d09db3beeb7de33bc04ead", 0x54}, {&(0x7f0000003b80)="451cb87ab7e0f04685c8092ca14e047b521e69594c163120bc0817d579ac88c859a183cca71f0b59ff35cc4f50a6d98001bfd77fad681be4e2104f45ae89a226501ac61978b4e2bfff3d1d56712d8090c3bfb9b38de7cb24e6beb6494d5a21480c14a09dbb483a166fe1d4dcae044e8b7a3e02e76e15f4a9e733bf1fe5b3255afc690d", 0x83}], 0x4, &(0x7f0000003c80)=[{0xc0, 0x0, 0x6, "5da4b5244992abf5f422122bef89537d6cdedac59d75532c2fcb9acb3963da60188d7f1162a76ec83e3f76e0f897f1b4174ad7eb6b1fbe1736cc88bff7f07ecfebc023c7afeb9a529b5961697ff378fcb9582063ac5f8cc744e40a820a72cfce99bedea55ba5a0d197a74dfafd9ed43284f67ed66d0a3e2cd36055c7539e1b8941984f3f70c86a26f0ea9cb95a829d8c7641484099cf308754c2ba2c7ed391eadd873db9bf296a0dc0a1743690e2"}, {0xc8, 0x116, 0x9, "083daca367106e8b0286ec35875f0700f683701d4edf7b6fded74de01eafddea130e9155932eedd46a37072b5b5084927fe7d5bc443c8bca25ddb95323549615faabd0b34704cddc41ad4a4692fe44419e348608224136c224445ae63147cba30543fbf1104d72cc74946ebfd8dadb976e9181d63510d4ddecc445c2df3f5f439b8e1c3b51e0dccb2ba23a80d1c7b655ba9e4c693dc08b4114deed8512f4dcde28ff9b16e133c7469d323f983dc46cfa64097ff66ea955c8"}, {0xa0, 0x13b, 0xfffffffffffff49e, "4eea6a8b557400d914e28010cf48cfdbb4814663001336788d4e87013ffd0551164db78c7dfcff3de33c0f4daeb31ff46f6f12d25fd76c04b3d1c1233c88f66e00ed2186d0f4c98c5a137393b4a7bb01a31577a58dc9ffb0116c525ace8d483099f74fd099f32ae30b021bf64675ee04af4a66a983c84b3626621dbd8d8afc5c66bc3e3879254af17e3ce92b1d"}, {0x10, 0x10f, 0x2}, {0x110, 0x10d, 0x80000001, "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"}, {0xf0, 0x84, 0x2, "d9d7b211b1d1cebe1697ace77ec0f41220773905ffb6e8408d7a8ca670324effb26c664ec12cd542cf076fe9e4f3460df407bc537c877f7e5dcc93fc36afd9129b56aeae4174511f58c7fcabee42ec45ff72db2b143a8e22a88ec70062c9160678f3a5adaea78e1cc20ba762b8adb93a2eff4a450f6de2c4c674c4565bf62a9d358a1ff280afe09591bb2bb20abcfd93979ecd90dd8c9ef9ef750e0e5f7a0674795908d3f08db131d178ef67c85f334d2f6f07d49ea347ad4ee3cb6f69e7ffd0ffab866cfdfcdf9bad10723c7bc6a20fa7bab037c6a168e32f"}, {0xd8, 0x10a, 0x6, "ea9aad9d799e1d3fecb7feb7fcb1addbfe616ddaccd719b4f578eb0a432c01cd225f1ce9a68653c7c88e3eb37801462b31809ff90268b6656846daa9a4ff143c6d807bedba978af4240f6ebc697462cf2af4d9be883cfe0e40e80f2ee4c54ade32da4a854e4279d189d77bf23ad1483e28a82f206b39ee5432af0eaad0349130075a0b296db82bbb7f127aa63746e1fc90f3ca9c5341f496f5eed9135abc29a53a237a4838b013810b3eaa65703f1421a84fe9b9d660c699a42aa35eab22fdf63e73b1405c53"}, {0x80, 0x11f, 0x8000, "7d78f0960e04c63d52bba953d27ce297f4bb4f84234d9ddfc964b017575f0d7ca6ea82f2309ef97c0d15f2fa0a972753198643b3c7831e9c41b6f070f727061712ae5ee96763d1229f39b022181bcc3e451733a9dc9ea7276ea29e824f63031471958f2f58b8c10cabb03ef4cd986cdb"}], 0x590}, 0x7}, {{&(0x7f0000004240)=@pptp={0x18, 0x2, {0x1, @broadcast}}, 0x80, &(0x7f00000043c0)=[{&(0x7f00000042c0)="98834f87b40e52b0ea1baba705819fe11c3e54f652607f2dc39e657a473d9f6bcc13a8fa4fda7afddf81d19a3bb17003bcf0abcb360711f469fa32b761f044c9a6e9b2484b511f9fdf2349637fd9e120204fc3e5f8b7aaf9c6957ca77e41ee84770c96c3cfe9c33ad82f27c3", 0x6c}, {&(0x7f0000004340)="8fa3aa94d92253ae406304e1ac59cc0fb99535ddeaf6c993aa6633891f534fbbbe016c5205ee63405fa65e687fa6e01a783b155483a398073fa20d621534fced9c8d14ace282d8963620438e945113418a92159bbfc46084d937e88b9dc6b1c7961e510f4085c1bb637a8c29e2", 0x6d}], 0x2, &(0x7f0000004400)=[{0xd8, 0x3a, 0xffffffff, "8207cbab1e5ad0b4656176ba6e00500aba8831a98c2cfd3822879ce2887e48b8279e991a27031e455e4ee822e81e8803cfa020f08ce20e1d0c77566f4926b416652d0986f1176c123fda7beed37c6695e739e0155b1502d02d194cb1f4cc8bf3ee56c7d0acad3e09b8dd3c2510a8dcde318a4c8e08c6e56b2df5c0433cf93c3f67057ef9332956c04abf6bfe0a2e74c6835972533c3ec434db9c342e7c1bf88ec061bed47247ff77316ddec065e6eb5bc97f0e2d62167a2a118d2868ab790fbadf73"}, {0x10, 0x13a, 0x9}, {0xa8, 0x10d, 0x3, "bf8a0beb563418f389059cf7dbf4a3fe73d85eb6abe0abf557b0d921acca7804e9dafa621301a3535735dcad06f0b1a368dbd731816a8ec8ea884474376aa49b68e5a6606b0de2c219d74d6e4fb4c7296eb329937ec3e99f91f6161005fcec49a257f6816604ef26639f36787dbf97b351b1bc8ec6ba725e974aa59485c247fdc31d5133a7135bae7f97caf1337b0fae719fd16205525b8f"}, {0xa0, 0x88, 0x6e, "6deb8ed5fbc38785370bec7025053a6180563f70ff97a1baaf431e65003cffbb9a99e5fce9b04561bf0be256f92e6f0011a34522e5162a462251039d1930b2bf7dbffe60450a35bf4859f04d82653d100a44d362710e8b615db4acd5bd974e1306e696c72a0dc62bec99ae67fe4354642d3e04747cf76bb2f5c4ebae383351c2547f3e8a1228e0d02c70688979703cdf"}, {0x100, 0x107, 0x80000001, "b8bc5f7bc989aa30d64c9e7971240731af14c8293802440205a76b9f81903f5a3e0a72eef3039c21881d94ddc1cd930a9ab1987b42226769b38c81d98b415d0fda6adbc70f12fd11211a51713fa41d17b2287ec7ee1614acb93920fc9ac0a80ce794276e458dd1a447dcdc6f25edd25a8a8fdc7990d3ac5efe9328a62897cf7f4311b1b7efa0652516fccfc4353436d1127cd936886d62627e987f41d566f759ca5b894cc39812aed905810ef2fdb0dc22e98ffba2cfa73c233cc00cd762b733ed9233d04d81cc9fb17691e057e8d52b7de10e7e04f0c53bf191209e3fd6ec2b321ff0985bbb206c0ab7cc70"}], 0x330}, 0x1000}], 0x6, 0x4000801) r6 = semget$private(0x0, 0x0, 0x100) semtimedop(r6, &(0x7f0000000280)=[{0x1, 0x1000, 0x800}], 0x1, &(0x7f00000002c0)={0x77359400}) 06:08:11 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 06:08:11 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x3f00000000000000, 0x0) 06:08:11 executing program 4 (fault-call:2 fault-nth:67): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:11 executing program 3: ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) 06:08:11 executing program 1: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x400000000000c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000380)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000480)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000000680)=@updpolicy={0x1104, 0x19, 0x0, 0x70bd26, 0x25dfdbfb, {{@in6=@empty, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4e23, 0x3, 0x4e20, 0x81, 0xa, 0x20, 0x20, 0x5e, r2, r3}, {0x3, 0x4bd, 0xffffffff, 0x401, 0x7, 0x100000001, 0x2, 0x3}, {0x1, 0x4, 0x64, 0x4}, 0x8, 0x0, 0x1, 0x1, 0x0, 0x3}, [@algo_aead={0x104c, 0x12, {{'gcm(serpent-generic)\x00'}, 0x8000, 0x0, "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"}}]}, 0x1104}}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000180)={0x10, 0x30, 0xfa00, {&(0x7f0000000080), 0x2, {0xa, 0x4e22, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x800}, r4}}, 0x38) [ 360.703206] FAULT_INJECTION: forcing a failure. [ 360.703206] name failslab, interval 1, probability 0, space 0, times 0 [ 360.759509] CPU: 0 PID: 14867 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 360.766832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.776185] Call Trace: [ 360.778797] dump_stack+0x172/0x1f0 [ 360.782444] should_fail.cold+0xa/0x1b [ 360.786339] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 360.791451] ? lock_downgrade+0x810/0x810 [ 360.795606] ? ___might_sleep+0x163/0x280 [ 360.799777] __should_failslab+0x121/0x190 [ 360.804018] should_failslab+0x9/0x14 [ 360.807817] kmem_cache_alloc_trace+0x2d1/0x760 [ 360.812490] ? trace_hardirqs_on+0x67/0x230 [ 360.816814] ? kasan_check_read+0x11/0x20 [ 360.820970] wb_congested_get_create+0x18d/0x3a0 [ 360.825730] wb_init+0x4b3/0x780 [ 360.829099] bdi_init+0x2a1/0x420 [ 360.832550] bdi_alloc_node+0x9f/0x100 [ 360.836445] super_setup_bdi_name+0xa1/0x260 [ 360.840852] ? kill_block_super+0x100/0x100 [ 360.845180] ? kasan_check_read+0x11/0x20 [ 360.849332] ? do_raw_spin_unlock+0x57/0x270 [ 360.853742] ? _raw_spin_unlock+0x2d/0x50 [ 360.857903] fuse_fill_super+0xa52/0x1730 [ 360.862056] ? fuse_get_root_inode+0xf0/0xf0 [ 360.866467] ? up_write+0x1c/0x150 [ 360.870007] ? register_shrinker_prepared+0x116/0x190 [ 360.875200] ? get_anon_bdev+0xc0/0xc0 [ 360.879092] ? get_anon_bdev+0xc0/0xc0 [ 360.882978] ? sget+0x114/0x150 [ 360.886262] ? fuse_get_root_inode+0xf0/0xf0 [ 360.890675] mount_nodev+0x68/0x110 [ 360.894303] fuse_mount+0x2d/0x40 [ 360.897759] mount_fs+0x106/0x3ff [ 360.901214] ? emergency_thaw_all+0x1a0/0x1a0 [ 360.905710] ? __init_waitqueue_head+0x36/0x90 [ 360.910303] vfs_kern_mount.part.0+0x6f/0x410 [ 360.914804] do_mount+0x581/0x2d30 [ 360.918345] ? finish_automount+0x481/0x490 [ 360.922671] ? copy_mount_string+0x40/0x40 [ 360.926906] ? kmem_cache_alloc_trace+0x354/0x760 [ 360.931761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.937300] ? copy_mount_options+0x280/0x3a0 [ 360.941803] ksys_mount+0xdb/0x150 [ 360.945352] __x64_sys_mount+0xbe/0x150 [ 360.949330] do_syscall_64+0x103/0x610 [ 360.953224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.958412] RIP: 0033:0x457e29 [ 360.961606] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 360.980528] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 360.988239] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 360.995506] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 361.002776] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 06:08:12 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x4000000000000000, 0x0) [ 361.010534] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 361.017800] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:12 executing program 3: ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) 06:08:12 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000180)={0x40002015}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timerfd_settime(r2, 0x0, &(0x7f0000000140)={{}, {r4, r5+10000000}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0xec000) write$P9_RVERSION(r6, &(0x7f0000000040)={0x13, 0x65, 0xffff, 0x7, 0x6, '9P2000'}, 0x13) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 06:08:12 executing program 3: ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) 06:08:12 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x301001, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 363.138351] IPVS: ftp: loaded support on port[0] = 21 [ 363.197871] chnl_net:caif_netlink_parms(): no params data found [ 363.223927] bridge0: port 1(bridge_slave_0) entered blocking state [ 363.230380] bridge0: port 1(bridge_slave_0) entered disabled state [ 363.237411] device bridge_slave_0 entered promiscuous mode [ 363.244836] bridge0: port 2(bridge_slave_1) entered blocking state [ 363.251212] bridge0: port 2(bridge_slave_1) entered disabled state [ 363.258312] device bridge_slave_1 entered promiscuous mode [ 363.271878] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 363.281109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 363.297652] team0: Port device team_slave_0 added [ 363.303736] team0: Port device team_slave_1 added [ 363.384474] device hsr_slave_0 entered promiscuous mode [ 363.453320] device hsr_slave_1 entered promiscuous mode [ 363.530035] bridge0: port 2(bridge_slave_1) entered blocking state [ 363.536414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 363.543068] bridge0: port 1(bridge_slave_0) entered blocking state [ 363.549408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 363.581086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 363.591681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 363.600442] bridge0: port 1(bridge_slave_0) entered disabled state [ 363.607780] bridge0: port 2(bridge_slave_1) entered disabled state [ 363.616027] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 363.626465] 8021q: adding VLAN 0 to HW filter on device team0 [ 363.639109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 363.646976] bridge0: port 1(bridge_slave_0) entered blocking state [ 363.653420] bridge0: port 1(bridge_slave_0) entered forwarding state [ 363.674609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 363.682295] bridge0: port 2(bridge_slave_1) entered blocking state [ 363.688822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 363.696433] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 363.704895] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 363.716722] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 363.733389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 363.741397] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 363.750845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 363.769672] 8021q: adding VLAN 0 to HW filter on device batadv0 06:08:14 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r2 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f0000000400)="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", 0x1000, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f00000000c0)=""/18, 0x12) ioctl(r1, 0xc1004111, &(0x7f0000000000)) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0x1, 0x4) 06:08:14 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x8cffffff00000000, 0x0) 06:08:14 executing program 3: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 06:08:14 executing program 4 (fault-call:2 fault-nth:68): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:14 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) init_module(&(0x7f0000000000)='vmnet1eth0)\x00', 0xc, &(0x7f0000000040)='cgroup\x00') timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 06:08:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x5) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f000000d000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 06:08:14 executing program 3: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 363.994069] FAULT_INJECTION: forcing a failure. [ 363.994069] name failslab, interval 1, probability 0, space 0, times 0 [ 364.025537] CPU: 1 PID: 14919 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 364.032851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.042210] Call Trace: [ 364.045359] dump_stack+0x172/0x1f0 [ 364.049005] should_fail.cold+0xa/0x1b [ 364.052905] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 364.058018] ? lock_downgrade+0x810/0x810 [ 364.062185] ? ___might_sleep+0x163/0x280 [ 364.066347] __should_failslab+0x121/0x190 [ 364.066366] should_failslab+0x9/0x14 [ 364.066384] kmem_cache_alloc+0x2b2/0x6f0 [ 364.066399] ? kasan_check_write+0x14/0x20 [ 364.066416] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 364.087766] __kernfs_new_node+0xef/0x690 [ 364.087791] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 364.087809] ? mutex_unlock+0xd/0x10 [ 364.087824] ? kernfs_activate+0x192/0x1f0 [ 364.100418] ? mark_held_locks+0x100/0x100 [ 364.108871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.114429] kernfs_new_node+0x99/0x130 [ 364.114451] __kernfs_create_file+0x51/0x340 [ 364.114471] sysfs_add_file_mode_ns+0x222/0x560 [ 364.114494] sysfs_create_file_ns+0x13d/0x1d0 [ 364.114610] ? acpi_unbind_one+0x4a0/0x4a0 [ 364.114644] ? sysfs_add_file_mode_ns+0x560/0x560 [ 364.123023] ? kasan_check_write+0x14/0x20 [ 364.123087] ? dev_fwnode+0xd/0x40 [ 364.123110] device_create_file+0xfa/0x1e0 [ 364.123133] device_add+0x5cd/0x1870 [ 364.132284] ? get_device_parent.isra.0+0x570/0x570 [ 364.132300] ? kfree+0x1fa/0x230 [ 364.132320] ? kfree_const+0x5e/0x70 [ 364.132339] device_create_groups_vargs+0x1fa/0x270 [ 364.132356] device_create_vargs+0x45/0x60 [ 364.141411] bdi_register_va.part.0+0x38/0x740 [ 364.141430] bdi_register_va+0x6c/0x80 [ 364.141451] super_setup_bdi_name+0x13c/0x260 [ 364.141467] ? kill_block_super+0x100/0x100 [ 364.141485] ? kasan_check_read+0x11/0x20 [ 364.149239] ? do_raw_spin_unlock+0x57/0x270 [ 364.149257] ? _raw_spin_unlock+0x2d/0x50 [ 364.149280] fuse_fill_super+0xa52/0x1730 [ 364.149302] ? fuse_get_root_inode+0xf0/0xf0 [ 364.149316] ? up_write+0x1c/0x150 [ 364.157242] ? register_shrinker_prepared+0x116/0x190 [ 364.157264] ? get_anon_bdev+0xc0/0xc0 [ 364.157287] ? get_anon_bdev+0xc0/0xc0 [ 364.157303] ? sget+0x114/0x150 [ 364.157319] ? fuse_get_root_inode+0xf0/0xf0 [ 364.165258] mkiss: ax0: crc mode is auto. [ 364.165684] mount_nodev+0x68/0x110 [ 364.165705] fuse_mount+0x2d/0x40 [ 364.165723] mount_fs+0x106/0x3ff [ 364.255963] ? emergency_thaw_all+0x1a0/0x1a0 [ 364.260484] ? __init_waitqueue_head+0x36/0x90 [ 364.265100] vfs_kern_mount.part.0+0x6f/0x410 [ 364.269640] do_mount+0x581/0x2d30 [ 364.273208] ? finish_automount+0x481/0x490 [ 364.277564] ? copy_mount_string+0x40/0x40 [ 364.281828] ? kmem_cache_alloc_trace+0x354/0x760 [ 364.286702] ? _copy_from_user+0xdd/0x150 [ 364.290884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.296456] ? copy_mount_options+0x280/0x3a0 [ 364.300991] ksys_mount+0xdb/0x150 [ 364.304567] __x64_sys_mount+0xbe/0x150 [ 364.308586] do_syscall_64+0x103/0x610 [ 364.312544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 364.317753] RIP: 0033:0x457e29 [ 364.320964] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:08:15 executing program 3: r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 364.339883] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 364.347697] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 364.354988] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 364.362271] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 364.369545] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 364.376822] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:15 executing program 4 (fault-call:2 fault-nth:69): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:15 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 06:08:15 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 06:08:15 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xf6ffffff00000000, 0x0) [ 364.535196] FAULT_INJECTION: forcing a failure. [ 364.535196] name failslab, interval 1, probability 0, space 0, times 0 [ 364.561572] CPU: 1 PID: 14951 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 364.568911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.578285] Call Trace: [ 364.580900] dump_stack+0x172/0x1f0 [ 364.584583] should_fail.cold+0xa/0x1b [ 364.588510] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 364.593653] ? lock_downgrade+0x810/0x810 [ 364.597833] ? ___might_sleep+0x163/0x280 [ 364.602010] __should_failslab+0x121/0x190 [ 364.606270] should_failslab+0x9/0x14 [ 364.610088] kmem_cache_alloc+0x2b2/0x6f0 [ 364.614255] ? kasan_check_write+0x14/0x20 [ 364.618519] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 364.623393] __kernfs_new_node+0xef/0x690 [ 364.627679] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 364.632458] ? mutex_unlock+0xd/0x10 [ 364.636188] ? kernfs_activate+0x192/0x1f0 [ 364.640459] ? mark_held_locks+0x100/0x100 [ 364.644738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.650317] kernfs_new_node+0x99/0x130 [ 364.654321] __kernfs_create_file+0x51/0x340 [ 364.658747] sysfs_add_file_mode_ns+0x222/0x560 [ 364.663435] sysfs_create_file_ns+0x13d/0x1d0 [ 364.667949] ? acpi_unbind_one+0x4a0/0x4a0 [ 364.672201] ? sysfs_add_file_mode_ns+0x560/0x560 [ 364.677056] ? kasan_check_write+0x14/0x20 [ 364.677074] ? dev_fwnode+0xd/0x40 06:08:15 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000040)={0x1ff, 0x0, 0x7, 0xfffffffffffffff7}) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 06:08:15 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xffffff7f00000000, 0x0) [ 364.677094] device_create_file+0xfa/0x1e0 [ 364.677109] device_add+0x5cd/0x1870 [ 364.692837] ? get_device_parent.isra.0+0x570/0x570 [ 364.697865] ? kfree+0x1fa/0x230 [ 364.701252] ? kfree_const+0x5e/0x70 [ 364.704982] device_create_groups_vargs+0x1fa/0x270 [ 364.710019] device_create_vargs+0x45/0x60 [ 364.714279] bdi_register_va.part.0+0x38/0x740 [ 364.718881] bdi_register_va+0x6c/0x80 [ 364.718903] super_setup_bdi_name+0x13c/0x260 [ 364.718920] ? kill_block_super+0x100/0x100 [ 364.718940] ? kasan_check_read+0x11/0x20 06:08:15 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xffffffff87600000, 0x0) [ 364.718956] ? do_raw_spin_unlock+0x57/0x270 [ 364.718973] ? _raw_spin_unlock+0x2d/0x50 [ 364.744375] fuse_fill_super+0xa52/0x1730 [ 364.748548] ? fuse_get_root_inode+0xf0/0xf0 [ 364.752971] ? up_write+0x1c/0x150 [ 364.752989] ? register_shrinker_prepared+0x116/0x190 [ 364.753010] ? get_anon_bdev+0xc0/0xc0 [ 364.753032] ? get_anon_bdev+0xc0/0xc0 [ 364.753047] ? sget+0x114/0x150 [ 364.753062] ? fuse_get_root_inode+0xf0/0xf0 [ 364.753080] mount_nodev+0x68/0x110 [ 364.780845] fuse_mount+0x2d/0x40 [ 364.784315] mount_fs+0x106/0x3ff [ 364.787781] ? emergency_thaw_all+0x1a0/0x1a0 [ 364.787799] ? __init_waitqueue_head+0x36/0x90 [ 364.787824] vfs_kern_mount.part.0+0x6f/0x410 [ 364.787845] do_mount+0x581/0x2d30 [ 364.787861] ? finish_automount+0x481/0x490 [ 364.801416] ? copy_mount_string+0x40/0x40 [ 364.813487] ? kmem_cache_alloc_trace+0x354/0x760 [ 364.818348] ? _copy_from_user+0xdd/0x150 [ 364.822508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.828061] ? copy_mount_options+0x280/0x3a0 [ 364.832577] ksys_mount+0xdb/0x150 [ 364.836144] __x64_sys_mount+0xbe/0x150 [ 364.840166] do_syscall_64+0x103/0x610 [ 364.844072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 364.849271] RIP: 0033:0x457e29 [ 364.852479] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 364.871481] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 364.879231] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 06:08:15 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0xfffffffffffff000, 0x0) [ 364.886513] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 364.894003] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 364.901284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 364.908561] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:15 executing program 4 (fault-call:2 fault-nth:70): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f123c123f3188b070") syz_open_dev$dri(&(0x7f0000000080)='/dev/dri/card#\x00', 0x0, 0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x8, 0x30, 0x5, 0x2}, &(0x7f00000001c0)=0x18) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x8000) ioctl(r0, 0xebefecf7bfffffb8, 0x0) 06:08:16 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x6, 0x5}) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 06:08:16 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)='\x00'}, 0x30) r4 = getpgid(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f0000000100)={r0, r0, 0x7}) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 06:08:16 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000040)=0x400, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004111, &(0x7f0000000000)) 06:08:16 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 365.104799] FAULT_INJECTION: forcing a failure. [ 365.104799] name failslab, interval 1, probability 0, space 0, times 0 [ 365.202235] CPU: 0 PID: 14999 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 365.209550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.218904] Call Trace: [ 365.221513] dump_stack+0x172/0x1f0 [ 365.225157] should_fail.cold+0xa/0x1b [ 365.229052] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 365.234192] ? lock_downgrade+0x810/0x810 [ 365.238353] ? ___might_sleep+0x163/0x280 [ 365.242527] __should_failslab+0x121/0x190 [ 365.246770] should_failslab+0x9/0x14 06:08:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@empty, 0x6, 0x3, 0x2, 0x2, 0x2, 0x1f}, &(0x7f0000000140)=0x20) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 06:08:16 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x200100, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffc, @remote, 0x7}}, 0x7, 0xfffffffffffffe00, 0x1, 0x9, 0x4}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000140)={r5, 0x6}, &(0x7f0000000280)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 365.250574] kmem_cache_alloc+0x2b2/0x6f0 [ 365.254726] ? memcpy+0x46/0x50 [ 365.258015] ? kstrdup+0x5a/0x70 [ 365.261391] __kernfs_new_node+0xef/0x690 [ 365.265548] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 365.265568] ? wait_for_completion+0x440/0x440 [ 365.265584] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 365.265598] ? find_held_lock+0x35/0x130 [ 365.265613] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 365.265648] ? kasan_check_read+0x11/0x20 [ 365.265665] kernfs_new_node+0x99/0x130 [ 365.265683] kernfs_create_link+0xdd/0x250 06:08:16 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0xa, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40000000000002, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r1 = semget(0x0, 0x4, 0x604) semctl$GETPID(r1, 0x3, 0xb, &(0x7f0000000200)=""/4096) [ 365.265699] sysfs_do_create_link_sd.isra.0+0x90/0x140 [ 365.265714] sysfs_create_link+0x65/0xc0 [ 365.265729] device_add+0x78f/0x1870 [ 365.265747] ? get_device_parent.isra.0+0x570/0x570 [ 365.265760] ? kfree+0x1fa/0x230 [ 365.265777] ? kfree_const+0x5e/0x70 [ 365.265793] device_create_groups_vargs+0x1fa/0x270 [ 365.265812] device_create_vargs+0x45/0x60 [ 365.265831] bdi_register_va.part.0+0x38/0x740 [ 365.265848] bdi_register_va+0x6c/0x80 [ 365.265867] super_setup_bdi_name+0x13c/0x260 [ 365.265882] ? kill_block_super+0x100/0x100 [ 365.265900] ? kasan_check_read+0x11/0x20 [ 365.265916] ? do_raw_spin_unlock+0x57/0x270 [ 365.265931] ? _raw_spin_unlock+0x2d/0x50 [ 365.265953] fuse_fill_super+0xa52/0x1730 [ 365.265972] ? fuse_get_root_inode+0xf0/0xf0 [ 365.307803] ? up_write+0x1c/0x150 [ 365.307822] ? register_shrinker_prepared+0x116/0x190 [ 365.307844] ? get_anon_bdev+0xc0/0xc0 [ 365.320639] ? get_anon_bdev+0xc0/0xc0 [ 365.320656] ? sget+0x114/0x150 [ 365.363315] ? fuse_get_root_inode+0xf0/0xf0 [ 365.363336] mount_nodev+0x68/0x110 [ 365.363352] fuse_mount+0x2d/0x40 [ 365.363369] mount_fs+0x106/0x3ff [ 365.363387] ? emergency_thaw_all+0x1a0/0x1a0 [ 365.363404] ? __init_waitqueue_head+0x36/0x90 [ 365.363427] vfs_kern_mount.part.0+0x6f/0x410 [ 365.363446] do_mount+0x581/0x2d30 [ 365.363461] ? finish_automount+0x481/0x490 [ 365.363480] ? copy_mount_string+0x40/0x40 [ 365.363494] ? kmem_cache_alloc_trace+0x354/0x760 [ 365.363512] ? _copy_from_user+0xdd/0x150 [ 365.363530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 06:08:16 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) ioctl$PPPIOCSCOMPRESS(r0, 0x4010744d) 06:08:16 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 365.363544] ? copy_mount_options+0x280/0x3a0 [ 365.363561] ksys_mount+0xdb/0x150 [ 365.363576] __x64_sys_mount+0xbe/0x150 [ 365.363595] do_syscall_64+0x103/0x610 [ 365.363614] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.363644] RIP: 0033:0x457e29 [ 365.363658] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 365.363665] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 06:08:16 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 365.363679] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 365.363688] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 365.363700] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 365.388977] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 365.388987] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:16 executing program 4 (fault-call:2 fault-nth:71): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:16 executing program 5: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_S_SELECTION(r0, 0xc040565f, &(0x7f0000000080)={0x2, 0x100, 0x2, {0x81, 0x1, 0xa9b3, 0x200}}) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) r1 = geteuid() ioctl$SIOCAX25DELUID(r0, 0x89e2, &(0x7f00000000c0)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r1}) 06:08:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffe51, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002000/0x3000)=nil, &(0x7f0000003000/0x2000)=nil, &(0x7f0000007000/0x3000)=nil, &(0x7f0000009000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000ff8000/0x1000)=nil, 0x0}, 0x68) 06:08:16 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGETLINKNAME(r2, 0x89e0, &(0x7f00000001c0)={0x2}) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f00000000c0)={0x9}) r5 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x9, 0x200000) write$P9_RRENAMEAT(r5, &(0x7f0000000240)={0x7, 0x4b, 0x2}, 0x7) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x202400, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r6, 0xaead) 06:08:16 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004111, &(0x7f0000000400)="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") fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) prlimit64(r2, 0x7, &(0x7f00000000c0)={0x7f, 0x7fff}, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x3ff, 0x7173, 0x8, 0x1, 0x6}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r3, 0xfffffffffffffa83}, 0x8) 06:08:16 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) [ 365.794184] FAULT_INJECTION: forcing a failure. [ 365.794184] name failslab, interval 1, probability 0, space 0, times 0 [ 365.806062] CPU: 0 PID: 15060 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 365.813363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.822727] Call Trace: [ 365.825335] dump_stack+0x172/0x1f0 [ 365.828990] should_fail.cold+0xa/0x1b [ 365.832892] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 365.838006] ? lock_downgrade+0x810/0x810 06:08:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, @perf_bp={0x0}}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000012c0)=""/115, 0x73}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000400)='cmdline\x00') utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x7f, 0x9299}) write$P9_RREADLINK(r0, &(0x7f0000000080)={0x10, 0x17, 0x2, {0x7, './file1'}}, 0x10) preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0) [ 365.842164] ? ___might_sleep+0x163/0x280 [ 365.846332] __should_failslab+0x121/0x190 [ 365.850592] should_failslab+0x9/0x14 [ 365.854452] kmem_cache_alloc+0x2b2/0x6f0 [ 365.854467] ? memcpy+0x46/0x50 [ 365.854484] ? kstrdup+0x5a/0x70 [ 365.854501] __kernfs_new_node+0xef/0x690 [ 365.854521] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 365.854539] ? wait_for_completion+0x440/0x440 [ 365.854555] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 365.854571] ? find_held_lock+0x35/0x130 [ 365.854586] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 365.854602] ? kasan_check_read+0x11/0x20 [ 365.854637] kernfs_new_node+0x99/0x130 [ 365.862080] kernfs_create_link+0xdd/0x250 [ 365.906159] sysfs_do_create_link_sd.isra.0+0x90/0x140 [ 365.911464] sysfs_create_link+0x65/0xc0 [ 365.916001] device_add+0x78f/0x1870 [ 365.919738] ? get_device_parent.isra.0+0x570/0x570 [ 365.924771] ? kfree+0x1fa/0x230 [ 365.928162] ? kfree_const+0x5e/0x70 [ 365.931892] device_create_groups_vargs+0x1fa/0x270 [ 365.936931] device_create_vargs+0x45/0x60 06:08:16 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$IMDELTIMER(0xffffffffffffffff, 0x80044941, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000200)={{0x3, @netrom}, [@bcast, @default, @netrom, @rose, @bcast, @netrom, @rose, @bcast]}, &(0x7f00000000c0)=0x48, 0x80000) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000280), &(0x7f0000000300)=0x4) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8001}, {r0, 0x2140}, {r0, 0x44}, {r0, 0x120}], 0x4, 0x6) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0)='devtmpfs\x00', 0x0, 0x0) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000080)) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) clock_gettime(0x6, 0x0) getdents64(r2, &(0x7f0000000100)=""/186, 0xffffffffffffff9f) [ 365.941200] bdi_register_va.part.0+0x38/0x740 [ 365.945817] bdi_register_va+0x6c/0x80 [ 365.949735] super_setup_bdi_name+0x13c/0x260 [ 365.954255] ? kill_block_super+0x100/0x100 [ 365.958604] ? kasan_check_read+0x11/0x20 [ 365.962789] ? do_raw_spin_unlock+0x57/0x270 [ 365.967219] ? _raw_spin_unlock+0x2d/0x50 [ 365.971384] fuse_fill_super+0xa52/0x1730 [ 365.971407] ? fuse_get_root_inode+0xf0/0xf0 [ 365.971422] ? up_write+0x1c/0x150 [ 365.971440] ? register_shrinker_prepared+0x116/0x190 [ 365.980004] ? get_anon_bdev+0xc0/0xc0 [ 365.980028] ? get_anon_bdev+0xc0/0xc0 [ 365.980043] ? sget+0x114/0x150 [ 365.980061] ? fuse_get_root_inode+0xf0/0xf0 [ 366.004270] mount_nodev+0x68/0x110 [ 366.007921] fuse_mount+0x2d/0x40 [ 366.011402] mount_fs+0x106/0x3ff [ 366.014886] ? emergency_thaw_all+0x1a0/0x1a0 [ 366.019404] ? __init_waitqueue_head+0x36/0x90 [ 366.024020] vfs_kern_mount.part.0+0x6f/0x410 [ 366.028606] do_mount+0x581/0x2d30 [ 366.032199] ? copy_mount_string+0x40/0x40 [ 366.036464] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 366.042034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.048116] ? copy_mount_options+0x280/0x3a0 [ 366.052673] ksys_mount+0xdb/0x150 [ 366.056270] __x64_sys_mount+0xbe/0x150 [ 366.060304] do_syscall_64+0x103/0x610 [ 366.064241] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.069466] RIP: 0033:0x457e29 [ 366.072682] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 06:08:17 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x28000, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm_plock\x00', 0x80800, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000005000)={{}, {r4, r5+30000000}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, r1, 0x0, 0xf, &(0x7f0000000140)='/dev/dlm_plock\x00'}, 0x30) ptrace$setsig(0x4203, r6, 0x30, &(0x7f0000000200)={0x39, 0x6, 0x10001}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000280)={0x9}) 06:08:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20a00, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x5, 0x20}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="b38a099c034d933a03000900040002000800"], &(0x7f0000000200)=0x16) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 06:08:17 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) [ 366.091697] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 366.099448] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 366.106739] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 366.114034] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 366.121340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 366.128652] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:17 executing program 3: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) 06:08:17 executing program 4 (fault-call:2 fault-nth:72): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) setxattr$security_capability(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000180)=@v1={0x1000000, [{0x8, 0x6000000}]}, 0xc, 0x2) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() inotify_init() mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x800, 0x0) 06:08:17 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000080)={0xfffffffffffffffd, 0x8, 0x0, 0x4}) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000340)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) quotactl(0xffff, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000280)="606612fc64deb6041b50215cc150e86c19136d39669f291766b3dc1fdceb47ab4915ade5e621fd5e0c0708ab4147d37602d125c10ef218b205b82f936e02e4ad0b5715e5b9081cb98648714f8a6c082dfe1d087acb216db9c42af10523d6e558d2865a17f1481c6c9799e5fa6570dcc11d33be1c47975a0e1dfad0b542") prctl$PR_GET_PDEATHSIG(0x2, &(0x7f0000000300)) write$UHID_GET_REPORT_REPLY(r1, &(0x7f00000000c0)={0xa, 0xa, 0x2, 0x6}, 0xa) syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) 06:08:17 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) 06:08:17 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x8003, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x1}) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x6685) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 06:08:17 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) [ 366.498311] FAULT_INJECTION: forcing a failure. [ 366.498311] name failslab, interval 1, probability 0, space 0, times 0 [ 366.538373] CPU: 0 PID: 15102 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 366.545738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.555111] Call Trace: [ 366.557731] dump_stack+0x172/0x1f0 [ 366.561394] should_fail.cold+0xa/0x1b [ 366.565321] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 366.570454] ? lock_downgrade+0x810/0x810 [ 366.574696] ? ___might_sleep+0x163/0x280 [ 366.578872] __should_failslab+0x121/0x190 [ 366.583134] should_failslab+0x9/0x14 [ 366.586960] kmem_cache_alloc+0x2b2/0x6f0 [ 366.591141] ? lock_downgrade+0x810/0x810 [ 366.595324] __kernfs_new_node+0xef/0x690 [ 366.599502] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 366.604288] ? wait_for_completion+0x440/0x440 [ 366.608902] ? mutex_unlock+0xd/0x10 [ 366.612674] ? kernfs_activate+0x192/0x1f0 [ 366.616936] kernfs_new_node+0x99/0x130 [ 366.620942] __kernfs_create_file+0x51/0x340 [ 366.625374] sysfs_add_file_mode_ns+0x222/0x560 [ 366.630081] internal_create_group+0x35b/0xc40 [ 366.634704] ? remove_files.isra.0+0x190/0x190 [ 366.639311] ? kernfs_put+0x3c2/0x5d0 [ 366.643136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.648705] ? kernfs_create_link+0x1d2/0x250 [ 366.653239] sysfs_create_groups+0x9b/0x141 [ 366.657588] device_add+0x846/0x1870 [ 366.661350] ? get_device_parent.isra.0+0x570/0x570 [ 366.666390] ? kfree+0x1fa/0x230 [ 366.669788] ? kfree_const+0x5e/0x70 [ 366.673530] device_create_groups_vargs+0x1fa/0x270 [ 366.678575] device_create_vargs+0x45/0x60 [ 366.682839] bdi_register_va.part.0+0x38/0x740 [ 366.687451] bdi_register_va+0x6c/0x80 [ 366.691370] super_setup_bdi_name+0x13c/0x260 06:08:17 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)) [ 366.695892] ? kill_block_super+0x100/0x100 [ 366.700242] ? kasan_check_read+0x11/0x20 [ 366.704415] ? do_raw_spin_unlock+0x57/0x270 [ 366.708851] ? _raw_spin_unlock+0x2d/0x50 [ 366.713028] fuse_fill_super+0xa52/0x1730 [ 366.717209] ? fuse_get_root_inode+0xf0/0xf0 [ 366.721668] ? up_write+0x1c/0x150 [ 366.725243] ? register_shrinker_prepared+0x116/0x190 [ 366.730460] ? get_anon_bdev+0xc0/0xc0 [ 366.734381] ? get_anon_bdev+0xc0/0xc0 [ 366.738295] ? sget+0x114/0x150 [ 366.741601] ? fuse_get_root_inode+0xf0/0xf0 [ 366.746052] mount_nodev+0x68/0x110 [ 366.749707] fuse_mount+0x2d/0x40 [ 366.753188] mount_fs+0x106/0x3ff [ 366.756680] ? emergency_thaw_all+0x1a0/0x1a0 [ 366.761202] ? __init_waitqueue_head+0x36/0x90 [ 366.765812] vfs_kern_mount.part.0+0x6f/0x410 [ 366.770338] do_mount+0x581/0x2d30 [ 366.773902] ? finish_automount+0x481/0x490 [ 366.778253] ? copy_mount_string+0x40/0x40 [ 366.782513] ? kmem_cache_alloc_trace+0x354/0x760 [ 366.787396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.792959] ? copy_mount_options+0x280/0x3a0 [ 366.797493] ksys_mount+0xdb/0x150 [ 366.801070] __x64_sys_mount+0xbe/0x150 [ 366.805079] do_syscall_64+0x103/0x610 [ 366.809007] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.814224] RIP: 0033:0x457e29 [ 366.817434] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 366.836352] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 366.844081] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 366.851372] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 366.858672] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 366.866000] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 366.873290] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x8c) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x1002ffffffff}, 0xc) sendmsg$FOU_CMD_ADD(r0, 0x0, 0x400048000) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x1, 0x400000) openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) creat(&(0x7f00000000c0)='./file0\x00', 0x20) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_KEEPCAPS(0x8, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) socket$inet(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000002c0)) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)}, 0x24000004) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000680)=""/197, &(0x7f0000000440)=0x1d1) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000780)=""/246) r3 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0xfffffffffffffc00, 0x4000) syz_open_procfs(0x0, &(0x7f00000002c0)='net\x00') r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000300)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000e00}, 0xc, &(0x7f0000000340)={&(0x7f0000000880)={0x2ec, r4, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x18, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x59}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x400}]}, @TIPC_NLA_LINK={0x120, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x78c}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc6a}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}]}]}, @TIPC_NLA_BEARER={0xd4, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xe1ef}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7f}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'rose0\x00'}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa000000000000000}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x9}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x6b1025cd, @rand_addr="5af316c6cc7c56a2c1181d48a086eda0", 0x1}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x80000000, @empty, 0x7}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xca53}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_NET={0x68, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x800}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8001}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x80}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}]}, @TIPC_NLA_SOCK={0x4}, @TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xcc60}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}]}, 0x2ec}}, 0x10) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x20000000, 0x101000) 06:08:18 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x31, "c69846e9e16566bc3e44eb73ea2e0921446ebf0ea71c4b39ae0cdb0123a21366771e3fa544bf15ff3dd13aad356c5d27ec"}, &(0x7f0000000080)=0x39) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x6, 0x5}, 0xc) ioctl(r0, 0xc1004111, &(0x7f0000000000)) prctl$PR_GET_NAME(0x10, &(0x7f0000000100)=""/246) 06:08:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000380)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x4000) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000540)={0x3, 0x0, 0x3, 0x9, 0x2, 0x8001, 0x6, 0x5, 0xfffffffffffffff9, 0xff, 0xfffffffffffffffd, 0x9}) setxattr$security_capability(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='security.capability\x00', &(0x7f00000004c0)=@v3={0x3000000, [{0xfffffffffffffff8, 0x1}, {0xbc1, 0x80}], r0}, 0x18, 0x1) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000200)={r2, 0x3f, 0x1000, "d62654cdde66138517ec8d4e08c44f795c576e125876b4ef5b213efe800587d0ad7dda2853e17228f418efa257e97494c6154b146d13849bd5be7a9f692343e78eb813dee14f886dd98cc77d55a02723ad378ed1b2d1a1cd3444d120f9b1ce8c6d539a9a8ac81922946af92546a5b1cc806a883ce9f9ecc879a0a302f061299f942054a592c870692603773bc419b819955e"}) epoll_create1(0x80000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000002c0)=0x0) getpgrp(r3) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, r2, 0x0, 0xa, &(0x7f0000000080)='/dev/cec#\x00', 0xffffffffffffffff}, 0x30) ptrace$setregset(0x4205, r4, 0x2, &(0x7f00000001c0)={&(0x7f0000000180)="6911f380d7a050d14b02c37dac8c4b2f920db0b6", 0x14}) 06:08:18 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0xc0884123, 0x0) 06:08:18 executing program 4 (fault-call:2 fault-nth:73): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:18 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000140)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 06:08:18 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0xc0884123, 0x0) [ 367.338771] FAULT_INJECTION: forcing a failure. [ 367.338771] name failslab, interval 1, probability 0, space 0, times 0 [ 367.369064] CPU: 0 PID: 15136 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 367.376405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.385777] Call Trace: 06:08:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x0, 0x2) inotify_init() ioctl$KVM_GET_NESTED_STATE(r0, 0xc080aebe, &(0x7f0000000140)={0x0, 0x0, 0x2080}) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x200000, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 367.388401] dump_stack+0x172/0x1f0 [ 367.392064] should_fail.cold+0xa/0x1b [ 367.395997] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 367.401131] ? lock_downgrade+0x810/0x810 [ 367.405310] ? ___might_sleep+0x163/0x280 [ 367.409495] __should_failslab+0x121/0x190 [ 367.413762] should_failslab+0x9/0x14 [ 367.417600] kmem_cache_alloc+0x2b2/0x6f0 [ 367.421796] ? lock_downgrade+0x810/0x810 [ 367.425976] __kernfs_new_node+0xef/0x690 [ 367.430161] ? kernfs_dop_revalidate+0x3c0/0x3c0 06:08:18 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0xc0884123, 0x0) 06:08:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000080)=""/8) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 367.434960] ? wait_for_completion+0x440/0x440 [ 367.439586] ? mutex_unlock+0xd/0x10 [ 367.443334] ? kernfs_activate+0x192/0x1f0 [ 367.447608] kernfs_new_node+0x99/0x130 [ 367.451676] __kernfs_create_file+0x51/0x340 [ 367.456122] sysfs_add_file_mode_ns+0x222/0x560 [ 367.460846] internal_create_group+0x35b/0xc40 [ 367.465483] ? remove_files.isra.0+0x190/0x190 [ 367.470091] ? kernfs_put+0x3c2/0x5d0 [ 367.473920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.479488] ? kernfs_create_link+0x1d2/0x250 [ 367.484036] sysfs_create_groups+0x9b/0x141 06:08:18 executing program 3 (fault-call:2 fault-nth:0): r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) [ 367.488391] device_add+0x846/0x1870 [ 367.492145] ? get_device_parent.isra.0+0x570/0x570 [ 367.497227] ? kfree+0x1fa/0x230 [ 367.500647] ? kfree_const+0x5e/0x70 [ 367.504402] device_create_groups_vargs+0x1fa/0x270 [ 367.509442] device_create_vargs+0x45/0x60 [ 367.513696] bdi_register_va.part.0+0x38/0x740 [ 367.518298] bdi_register_va+0x6c/0x80 [ 367.522246] super_setup_bdi_name+0x13c/0x260 [ 367.526769] ? kill_block_super+0x100/0x100 [ 367.531136] ? kasan_check_read+0x11/0x20 [ 367.535337] ? do_raw_spin_unlock+0x57/0x270 06:08:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x100000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000140)='/dev/cec#\x00', 0x3, 0x2) prctl$PR_GET_TSC(0x19, &(0x7f0000000080)) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 367.539772] ? _raw_spin_unlock+0x2d/0x50 [ 367.543986] fuse_fill_super+0xa52/0x1730 [ 367.548205] ? fuse_get_root_inode+0xf0/0xf0 [ 367.552659] ? up_write+0x1c/0x150 [ 367.556236] ? register_shrinker_prepared+0x116/0x190 [ 367.561472] ? get_anon_bdev+0xc0/0xc0 [ 367.565445] ? get_anon_bdev+0xc0/0xc0 [ 367.569367] ? sget+0x114/0x150 [ 367.572683] ? fuse_get_root_inode+0xf0/0xf0 [ 367.577122] mount_nodev+0x68/0x110 [ 367.580792] fuse_mount+0x2d/0x40 [ 367.584275] mount_fs+0x106/0x3ff [ 367.587758] ? emergency_thaw_all+0x1a0/0x1a0 [ 367.592281] ? __init_waitqueue_head+0x36/0x90 [ 367.596906] vfs_kern_mount.part.0+0x6f/0x410 [ 367.601437] do_mount+0x581/0x2d30 [ 367.605003] ? finish_automount+0x481/0x490 [ 367.609350] ? copy_mount_string+0x40/0x40 [ 367.613659] ? kmem_cache_alloc_trace+0x354/0x760 [ 367.618579] ? _copy_from_user+0xdd/0x150 [ 367.622777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.628352] ? copy_mount_options+0x280/0x3a0 [ 367.632883] ksys_mount+0xdb/0x150 [ 367.636463] __x64_sys_mount+0xbe/0x150 [ 367.640471] do_syscall_64+0x103/0x610 [ 367.644411] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 367.644426] RIP: 0033:0x457e29 [ 367.644445] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 367.652872] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 367.652887] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 06:08:18 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000001340)='/dev/vcsa#\x00', 0xfffffffffffeffff, 0x2000) write$UHID_SET_REPORT_REPLY(r0, &(0x7f0000001380)={0xe, 0x2, 0x100000000, 0x3, 0xc, "90e77462552ea80f542c1879"}, 0x18) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x0, 0x0, 0x13f, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r1, &(0x7f00000001c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e20, 0x7f, @loopback, 0x7}}}, 0x30) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000001300)={r1, &(0x7f0000000200)="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", &(0x7f0000001200)=""/209}, 0x18) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x5, 0x400200) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xabfd}, &(0x7f0000000080)=0x8) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000000)={0xc2d, 0x7, 0xfffffffffffffff7}, 0xc) openat$zero(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/zero\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0x8}, 0x8) [ 367.652895] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 367.652902] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 367.652910] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 367.652917] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:18 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 06:08:18 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x20003, 0x0) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f0000000040)={@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) ioctl(0xffffffffffffffff, 0xc1004111, &(0x7f0000000000)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/128) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x50, r1, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xad0ae0a01e844613}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x880}, 0x20000000) 06:08:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x4000000000007fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) inotify_init() r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xbdf, 0x200000) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000080)) ioctl$CAPI_NCCI_OPENCOUNT(r0, 0x80044326, &(0x7f0000000140)=0x101) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f00000001c0)=0x4, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000180)={r0, 0x7fff}) 06:08:18 executing program 4 (fault-call:2 fault-nth:74): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:18 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipv6_route\x00') ioctl$KVM_GET_EMULATED_CPUID(r4, 0xc008ae09, &(0x7f00000001c0)=""/67) 06:08:18 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x2, &(0x7f0000000000)) 06:08:18 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0xb, &(0x7f00000004c0)=ANY=[@ANYBLOB="1800000000000000000000000000000d7260ae0000000000f55d699d4bb4b83a19cb8060e4d19fbee7e394849358ad96295599a553152e7e5314542e7d5dd91b7b1ef8cc12ec1494895c6ae8077cba83ce995032707e2c4028e807d954a88f0bf05ed1e529b761e88f0d82aa966837779885806b6754f54002fa8d0adb96900fc1a34a0ad42c7926eacb9e36c647082cfb35469b3a0783c4fae5d4e7a5a45002901abf773dd33ba4008ec7af19db4d3ca797046e6613e43bca3816d2cf1f7192d59d7e9bd23480397eba4add4749ec22ed3e1cd267f3eeeba8c55c9338f0d072910f5dc85a3ed65282"], 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xd}, 0x48) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r1, r0, 0xd}, 0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r4 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r5, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r5, 0x8c) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x13}}}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000001000)=ANY=[@ANYBLOB="7b1af8ff0000000069a2f8ff0000966f1503db0cfd2a0000bf"], 0x0}, 0x48) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r7 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r7, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0xffffffffffff8c11}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000300)=@sack_info={0x0, 0x6, 0xe26}, 0xc) bind$packet(r7, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) setsockopt(r7, 0x107, 0x5, &(0x7f0000001000), 0xc5) r8 = accept4(r5, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0x80, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000200)='syz_tun\x00', 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) sendmmsg(r8, &(0x7f0000003d40)=[{{&(0x7f0000001b00)=@l2={0xc9}, 0x80, &(0x7f0000001d00), 0x0, &(0x7f0000001d40)}}, {{&(0x7f0000002300)=@nl, 0x80, &(0x7f0000003740), 0x0, &(0x7f00000037c0)}}], 0x4000000000001eb, 0x0) 06:08:18 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00000001c0)={@local, @dev}, &(0x7f0000000200)=0x8) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 367.947421] FAULT_INJECTION: forcing a failure. [ 367.947421] name failslab, interval 1, probability 0, space 0, times 0 06:08:19 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x4112, &(0x7f0000000000)) [ 368.039718] CPU: 0 PID: 15193 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 368.047247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.056601] Call Trace: [ 368.059224] dump_stack+0x172/0x1f0 [ 368.062868] should_fail.cold+0xa/0x1b [ 368.066770] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 368.071884] ? lock_downgrade+0x810/0x810 [ 368.076045] ? ___might_sleep+0x163/0x280 [ 368.080209] __should_failslab+0x121/0x190 [ 368.084454] should_failslab+0x9/0x14 06:08:19 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x4122, &(0x7f0000000000)) 06:08:19 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x4140, &(0x7f0000000000)) [ 368.088262] kmem_cache_alloc+0x2b2/0x6f0 [ 368.092418] ? lock_downgrade+0x810/0x810 [ 368.096583] __kernfs_new_node+0xef/0x690 [ 368.100763] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 368.105535] ? wait_for_completion+0x440/0x440 [ 368.110137] ? mutex_unlock+0xd/0x10 [ 368.113862] ? kernfs_activate+0x192/0x1f0 [ 368.118108] kernfs_new_node+0x99/0x130 [ 368.122095] __kernfs_create_file+0x51/0x340 [ 368.126518] sysfs_add_file_mode_ns+0x222/0x560 [ 368.131201] internal_create_group+0x35b/0xc40 [ 368.135810] ? remove_files.isra.0+0x190/0x190 06:08:19 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x4141, &(0x7f0000000000)) [ 368.140398] ? kernfs_put+0x3c2/0x5d0 [ 368.144205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.144219] ? kernfs_create_link+0x1d2/0x250 [ 368.144242] sysfs_create_groups+0x9b/0x141 [ 368.144259] device_add+0x846/0x1870 [ 368.162304] ? get_device_parent.isra.0+0x570/0x570 [ 368.167333] ? kfree+0x1fa/0x230 [ 368.170710] ? kfree_const+0x5e/0x70 [ 368.174433] device_create_groups_vargs+0x1fa/0x270 [ 368.179458] device_create_vargs+0x45/0x60 [ 368.183709] bdi_register_va.part.0+0x38/0x740 06:08:19 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x4142, &(0x7f0000000000)) [ 368.188298] bdi_register_va+0x6c/0x80 [ 368.192202] super_setup_bdi_name+0x13c/0x260 [ 368.196702] ? kill_block_super+0x100/0x100 [ 368.201037] ? kasan_check_read+0x11/0x20 [ 368.205193] ? do_raw_spin_unlock+0x57/0x270 [ 368.209608] ? _raw_spin_unlock+0x2d/0x50 [ 368.213785] fuse_fill_super+0xa52/0x1730 [ 368.217940] ? fuse_get_root_inode+0xf0/0xf0 [ 368.222356] ? up_write+0x1c/0x150 [ 368.225905] ? register_shrinker_prepared+0x116/0x190 [ 368.231108] ? get_anon_bdev+0xc0/0xc0 [ 368.232708] cgroup: fork rejected by pids controller in /syz3 [ 368.235007] ? get_anon_bdev+0xc0/0xc0 [ 368.235024] ? sget+0x114/0x150 [ 368.235042] ? fuse_get_root_inode+0xf0/0xf0 [ 368.235059] mount_nodev+0x68/0x110 [ 368.235075] fuse_mount+0x2d/0x40 [ 368.235092] mount_fs+0x106/0x3ff [ 368.263022] ? emergency_thaw_all+0x1a0/0x1a0 [ 368.267528] ? __init_waitqueue_head+0x36/0x90 [ 368.272125] vfs_kern_mount.part.0+0x6f/0x410 [ 368.276644] do_mount+0x581/0x2d30 [ 368.280192] ? finish_automount+0x481/0x490 [ 368.284528] ? copy_mount_string+0x40/0x40 [ 368.288771] ? kmem_cache_alloc_trace+0x354/0x760 [ 368.293613] ? _copy_from_user+0xdd/0x150 [ 368.297765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.303293] ? copy_mount_options+0x280/0x3a0 [ 368.307779] ksys_mount+0xdb/0x150 [ 368.311323] __x64_sys_mount+0xbe/0x150 [ 368.315304] do_syscall_64+0x103/0x610 [ 368.319189] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.324376] RIP: 0033:0x457e29 [ 368.327553] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 368.346440] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 368.354134] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 368.361388] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 368.368658] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 368.375950] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 368.383206] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:19 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$VIDIOC_G_INPUT(r0, 0x80045626, &(0x7f0000000040)) ioctl(r1, 0xc1004111, &(0x7f0000000000)) 06:08:19 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x4143, &(0x7f0000000000)) 06:08:19 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x30800000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 06:08:19 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 06:08:19 executing program 4 (fault-call:2 fault-nth:75): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 368.543400] FAULT_INJECTION: forcing a failure. [ 368.543400] name failslab, interval 1, probability 0, space 0, times 0 [ 368.585923] CPU: 0 PID: 15341 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 368.593256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.602611] Call Trace: [ 368.605229] dump_stack+0x172/0x1f0 [ 368.608869] should_fail.cold+0xa/0x1b [ 368.612770] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 368.617884] ? lock_downgrade+0x810/0x810 [ 368.622051] ? ___might_sleep+0x163/0x280 [ 368.626305] __should_failslab+0x121/0x190 [ 368.630552] should_failslab+0x9/0x14 [ 368.630568] __kmalloc_track_caller+0x2d8/0x740 [ 368.630584] ? __lock_acquire+0x53b/0x4700 [ 368.639042] ? kstrdup_const+0x66/0x80 [ 368.647139] kstrdup+0x3a/0x70 [ 368.650345] kstrdup_const+0x66/0x80 [ 368.654064] __kernfs_new_node+0xb0/0x690 [ 368.658206] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 368.662963] ? wait_for_completion+0x440/0x440 [ 368.667534] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 368.672975] ? find_held_lock+0x35/0x130 [ 368.677023] ? sysfs_do_create_link_sd.isra.0+0x82/0x140 [ 368.682459] ? kasan_check_read+0x11/0x20 [ 368.686593] kernfs_new_node+0x99/0x130 [ 368.690555] kernfs_create_link+0xdd/0x250 [ 368.694795] sysfs_do_create_link_sd.isra.0+0x90/0x140 [ 368.700076] sysfs_create_link+0x65/0xc0 [ 368.704141] device_add+0x78f/0x1870 [ 368.707863] ? get_device_parent.isra.0+0x570/0x570 [ 368.712880] ? kfree+0x1fa/0x230 [ 368.716250] ? kfree_const+0x5e/0x70 [ 368.720000] device_create_groups_vargs+0x1fa/0x270 [ 368.725048] device_create_vargs+0x45/0x60 [ 368.729282] bdi_register_va.part.0+0x38/0x740 [ 368.733848] bdi_register_va+0x6c/0x80 [ 368.737723] super_setup_bdi_name+0x13c/0x260 [ 368.742204] ? kill_block_super+0x100/0x100 [ 368.746541] ? kasan_check_read+0x11/0x20 [ 368.750683] ? do_raw_spin_unlock+0x57/0x270 [ 368.755090] ? _raw_spin_unlock+0x2d/0x50 [ 368.759232] fuse_fill_super+0xa52/0x1730 [ 368.763368] ? fuse_get_root_inode+0xf0/0xf0 [ 368.767761] ? up_write+0x1c/0x150 [ 368.771301] ? register_shrinker_prepared+0x116/0x190 [ 368.776495] ? get_anon_bdev+0xc0/0xc0 [ 368.780369] ? get_anon_bdev+0xc0/0xc0 [ 368.784239] ? sget+0x114/0x150 [ 368.787505] ? fuse_get_root_inode+0xf0/0xf0 [ 368.791922] mount_nodev+0x68/0x110 [ 368.795539] fuse_mount+0x2d/0x40 [ 368.798977] mount_fs+0x106/0x3ff [ 368.802417] ? emergency_thaw_all+0x1a0/0x1a0 [ 368.806900] ? __init_waitqueue_head+0x36/0x90 [ 368.811471] vfs_kern_mount.part.0+0x6f/0x410 [ 368.815952] do_mount+0x581/0x2d30 [ 368.819492] ? copy_mount_string+0x40/0x40 [ 368.823747] ? copy_mount_options+0x1ea/0x3a0 [ 368.828229] ? __sanitizer_cov_trace_pc+0x11/0x50 [ 368.833058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.838581] ? copy_mount_options+0x280/0x3a0 [ 368.843066] ksys_mount+0xdb/0x150 [ 368.846591] __x64_sys_mount+0xbe/0x150 [ 368.850608] do_syscall_64+0x103/0x610 [ 368.854512] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.859686] RIP: 0033:0x457e29 [ 368.862875] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 368.881766] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 368.889468] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 368.896734] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 368.903990] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 368.911244] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 368.918498] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 [ 368.943113] protocol 88fb is buggy, dev hsr_slave_0 06:08:20 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=0x9, 0x12) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x129240, 0x0) accept$netrom(r2, &(0x7f0000000080)={{0x3, @rose}, [@remote, @rose, @netrom, @netrom, @default, @remote, @netrom]}, &(0x7f0000000100)=0x48) 06:08:20 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x4144, &(0x7f0000000000)) 06:08:20 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) r2 = timerfd_create(0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{0x77359400}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) r4 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00', r4}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00000001c0), 0x4) 06:08:20 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x200400, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 06:08:20 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 06:08:20 executing program 4 (fault-call:2 fault-nth:76): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 369.076043] FAULT_INJECTION: forcing a failure. [ 369.076043] name failslab, interval 1, probability 0, space 0, times 0 [ 369.105276] CPU: 1 PID: 15364 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 369.112611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.121985] Call Trace: [ 369.124594] dump_stack+0x172/0x1f0 [ 369.128249] should_fail.cold+0xa/0x1b [ 369.132158] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 369.137273] ? lock_downgrade+0x810/0x810 [ 369.141435] ? ___might_sleep+0x163/0x280 [ 369.145595] __should_failslab+0x121/0x190 [ 369.149852] should_failslab+0x9/0x14 [ 369.153666] kmem_cache_alloc+0x2b2/0x6f0 [ 369.157828] ? lock_downgrade+0x810/0x810 [ 369.161987] __kernfs_new_node+0xef/0x690 [ 369.166151] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 369.170913] ? wait_for_completion+0x440/0x440 [ 369.175510] ? mutex_unlock+0xd/0x10 [ 369.179229] ? kernfs_activate+0x192/0x1f0 [ 369.183473] kernfs_new_node+0x99/0x130 [ 369.187458] __kernfs_create_file+0x51/0x340 [ 369.191870] sysfs_add_file_mode_ns+0x222/0x560 [ 369.196539] internal_create_group+0x35b/0xc40 [ 369.201116] ? remove_files.isra.0+0x190/0x190 [ 369.205700] ? kernfs_put+0x3c2/0x5d0 [ 369.209495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.215024] ? kernfs_create_link+0x1d2/0x250 [ 369.219522] sysfs_create_groups+0x9b/0x141 [ 369.223846] device_add+0x846/0x1870 [ 369.227579] ? get_device_parent.isra.0+0x570/0x570 [ 369.232598] ? kfree+0x1fa/0x230 [ 369.235984] ? kfree_const+0x5e/0x70 [ 369.239695] device_create_groups_vargs+0x1fa/0x270 [ 369.244718] device_create_vargs+0x45/0x60 [ 369.248963] bdi_register_va.part.0+0x38/0x740 [ 369.253555] bdi_register_va+0x6c/0x80 [ 369.257452] super_setup_bdi_name+0x13c/0x260 [ 369.261954] ? kill_block_super+0x100/0x100 [ 369.266289] ? kasan_check_read+0x11/0x20 [ 369.270435] ? do_raw_spin_unlock+0x57/0x270 [ 369.274839] ? _raw_spin_unlock+0x2d/0x50 [ 369.278983] fuse_fill_super+0xa52/0x1730 [ 369.283144] ? fuse_get_root_inode+0xf0/0xf0 [ 369.287556] ? up_write+0x1c/0x150 [ 369.291095] ? register_shrinker_prepared+0x116/0x190 [ 369.296273] ? get_anon_bdev+0xc0/0xc0 [ 369.300153] ? get_anon_bdev+0xc0/0xc0 [ 369.304035] ? sget+0x114/0x150 [ 369.307325] ? fuse_get_root_inode+0xf0/0xf0 [ 369.311732] mount_nodev+0x68/0x110 [ 369.315350] fuse_mount+0x2d/0x40 [ 369.318808] mount_fs+0x106/0x3ff [ 369.322275] ? emergency_thaw_all+0x1a0/0x1a0 [ 369.326782] ? __init_waitqueue_head+0x36/0x90 [ 369.331367] vfs_kern_mount.part.0+0x6f/0x410 [ 369.335854] do_mount+0x581/0x2d30 [ 369.339379] ? finish_automount+0x481/0x490 [ 369.343706] ? copy_mount_string+0x40/0x40 [ 369.347947] ? kmem_cache_alloc_trace+0x354/0x760 [ 369.352794] ? _copy_from_user+0xdd/0x150 [ 369.356942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.362464] ? copy_mount_options+0x280/0x3a0 [ 369.366963] ksys_mount+0xdb/0x150 [ 369.370522] __x64_sys_mount+0xbe/0x150 [ 369.374503] do_syscall_64+0x103/0x610 [ 369.378389] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.383576] RIP: 0033:0x457e29 [ 369.386775] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 369.405681] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 369.413398] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 06:08:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000280), 0x8) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) pipe(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1400000000000, 0x20, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000500)) pselect6(0x40, &(0x7f00000000c0), &(0x7f00000004c0), &(0x7f0000000140), &(0x7f0000000200), &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f00000003c0)={0x4, 0x43, 0x800000004, 0x0, 0x5}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'veth0_to_bond\x00'}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x2, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000840)=""/253, &(0x7f0000000700)=0xfd) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000006c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x33cf, 0x0, 0x0, 0x0, 0x10001, 0xfffffffffffffff8, 0xfff, 0x0, 0x0, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x2, 0x0, 0x35a1, 0x5, 0x6, 0x0, 0x7fffffff, 0x0, 0x200, 0x800, 0x0, 0x80, 0x2, @perf_bp={&(0x7f0000000400)}, 0x0, 0x7, 0x2}, r5, 0x8, r4, 0x3) ioctl$EVIOCGPHYS(0xffffffffffffffff, 0x80404507, &(0x7f0000000780)=""/144) sendto$llc(r2, &(0x7f0000000600)="328b3e92904c56f3f1a8cef6210b2d0a84ef4e7d906896e36c280bf7fd7161c653a13ee45cae89cf4bd4443fa2350a8b0aadd22de4c20ca020ae0147f0041572b4572be5f1e114209c5b9d36681c561626538ce53d8ff18a92e69fa55c64c4a90cf6982846b3d93e48618adec4116a03930c51acb16510e4141e1ffda0b635efa0d433614e7ee3", 0x87, 0x24008800, &(0x7f0000000240)={0x1a, 0x337, 0x6411d79e, 0x8001, 0x8001, 0x2}, 0x10) mmap(&(0x7f00000be000/0x3000)=nil, 0x3000, 0x2, 0x100132, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00000005c0), 0x39a191, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) 06:08:20 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x4147, &(0x7f0000000000)) 06:08:20 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x30) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440)='/dev/snapshot\x00', 0xffffffffffffc002, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}}}, &(0x7f00000007c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000800)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000000900)=0xe8) mount$9p_unix(&(0x7f0000000400)='./file0\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='9p\x00', 0x10, &(0x7f0000000940)={'trans=unix,', {[{@version_9p2000='version=9p2000'}, {@dfltgid={'dfltgid', 0x3d, r1}}], [{@uid_eq={'uid', 0x3d, r2}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@dont_measure='dont_measure'}, {@appraise='appraise'}, {@pcr={'pcr', 0x3d, 0x24}}, {@fowner_lt={'fowner<', r3}}]}}) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000000280)={0xffffffffa1f6c5b8, {{0xa, 0x4e21, 0x7, @mcast1, 0x7fc}}, {{0xa, 0x4e23, 0x401, @ipv4={[], [], @local}, 0xffffffffffffffe1}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000480)={0x5, {{0xa, 0x4e23, 0x1, @loopback, 0x1}}, {{0xa, 0x4e23, 0x200, @dev={0xfe, 0x80, [], 0xd}, 0x40}}}, 0x108) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) fsetxattr$trusted_overlay_nlink(r4, &(0x7f0000000040)='trusted.overlay.nlink\x00', &(0x7f0000000200)={'U+', 0x80}, 0x28, 0x2) recvfrom$inet(r4, &(0x7f0000000140)=""/114, 0x72, 0x20, &(0x7f0000000080)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) acct(&(0x7f00000003c0)='./file0\x00') eventfd(0xfffffffffffffffc) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 369.420674] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 369.427956] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 369.435234] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 369.442505] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 [ 369.477567] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 06:08:20 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000080)) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 06:08:20 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x4148, &(0x7f0000000000)) 06:08:20 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r0, 0xc038563c, &(0x7f0000000040)={0x0, 0x0, {0x80000001, 0x7f, 0x8, 0xffffffffffffffff}}) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0x6, 0x267, 0x88c3, 0x3, 0x3, 0xffffffffffffffff, 0x183, 0x40, 0xff, 0x10000, 0xffffffffffff8000, 0x38, 0x1, 0x800, 0xfffffffffffffffe, 0xfffffffffffffe00}, [{0x0, 0x1, 0x200, 0x40000000000000, 0x833, 0x1000, 0xffff, 0x8}, {0x0, 0x6, 0x1, 0xee0, 0x4225b3d7, 0xffff, 0x8001, 0x8}], "cd8a1396a969a96a5934f9b4320a799c59b2d76324bd7a971b80b3c64196df52e8442ee7abab7b931ba6f45ca89071e6a10105e9f1b7c2e2ddd9a462f5a580d48dde7d9c007e9f7ac9e87e9a1c51bf38784616580db086a921e4517e47822c50f1a537c382b27ee8006d72fcd544a20b6c", [[]]}, 0x221) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004111, &(0x7f0000000000)) 06:08:20 executing program 4 (fault-call:2 fault-nth:77): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:20 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x1080000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 369.688383] FAULT_INJECTION: forcing a failure. [ 369.688383] name failslab, interval 1, probability 0, space 0, times 0 [ 369.728237] CPU: 0 PID: 15409 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 369.735556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.745563] Call Trace: [ 369.745591] dump_stack+0x172/0x1f0 [ 369.745616] should_fail.cold+0xa/0x1b [ 369.755721] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 369.760835] ? lock_downgrade+0x810/0x810 [ 369.764996] ? ___might_sleep+0x163/0x280 [ 369.769170] __should_failslab+0x121/0x190 [ 369.773416] should_failslab+0x9/0x14 [ 369.777223] kmem_cache_alloc+0x2b2/0x6f0 [ 369.781376] ? lock_downgrade+0x810/0x810 [ 369.785535] ? kasan_check_write+0x14/0x20 [ 369.789778] __kernfs_new_node+0xef/0x690 [ 369.793936] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 369.798708] ? mutex_unlock+0xd/0x10 [ 369.802431] ? kernfs_activate+0x192/0x1f0 [ 369.806679] ? kernfs_add_one+0x131/0x4d0 [ 369.810846] kernfs_new_node+0x99/0x130 [ 369.814834] kernfs_create_dir_ns+0x52/0x160 [ 369.819256] internal_create_group+0x7f8/0xc40 [ 369.823848] ? internal_create_group+0x69f/0xc40 [ 369.828636] ? remove_files.isra.0+0x190/0x190 [ 369.833225] ? remove_files.isra.0+0x190/0x190 [ 369.837808] ? kernfs_put+0x3c2/0x5d0 [ 369.841615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.847181] ? kernfs_create_link+0x1d2/0x250 [ 369.851695] sysfs_create_group+0x20/0x30 [ 369.855895] dpm_sysfs_add+0x26/0x210 [ 369.859687] device_add+0xa20/0x1870 [ 369.863387] ? get_device_parent.isra.0+0x570/0x570 [ 369.868390] ? kfree+0x1fa/0x230 [ 369.871748] ? kfree_const+0x5e/0x70 [ 369.875448] device_create_groups_vargs+0x1fa/0x270 [ 369.880447] device_create_vargs+0x45/0x60 [ 369.884671] bdi_register_va.part.0+0x38/0x740 [ 369.889237] bdi_register_va+0x6c/0x80 [ 369.893112] super_setup_bdi_name+0x13c/0x260 [ 369.897589] ? kill_block_super+0x100/0x100 [ 369.901895] ? kasan_check_read+0x11/0x20 [ 369.906029] ? do_raw_spin_unlock+0x57/0x270 [ 369.910422] ? _raw_spin_unlock+0x2d/0x50 [ 369.914556] fuse_fill_super+0xa52/0x1730 [ 369.918701] ? fuse_get_root_inode+0xf0/0xf0 [ 369.923142] ? up_write+0x1c/0x150 [ 369.927197] ? register_shrinker_prepared+0x116/0x190 [ 369.932386] ? get_anon_bdev+0xc0/0xc0 [ 369.936260] ? get_anon_bdev+0xc0/0xc0 [ 369.940129] ? sget+0x114/0x150 [ 369.943394] ? fuse_get_root_inode+0xf0/0xf0 [ 369.947794] mount_nodev+0x68/0x110 [ 369.951407] fuse_mount+0x2d/0x40 [ 369.954848] mount_fs+0x106/0x3ff [ 369.958306] ? emergency_thaw_all+0x1a0/0x1a0 [ 369.962794] ? __init_waitqueue_head+0x36/0x90 [ 369.967378] vfs_kern_mount.part.0+0x6f/0x410 [ 369.971863] do_mount+0x581/0x2d30 [ 369.975386] ? finish_automount+0x481/0x490 [ 369.979792] ? copy_mount_string+0x40/0x40 [ 369.984023] ? kmem_cache_alloc_trace+0x354/0x760 [ 369.988849] ? _copy_from_user+0xdd/0x150 [ 369.992985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.998506] ? copy_mount_options+0x280/0x3a0 [ 370.002990] ksys_mount+0xdb/0x150 [ 370.006515] __x64_sys_mount+0xbe/0x150 [ 370.010491] do_syscall_64+0x103/0x610 [ 370.014371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.019542] RIP: 0033:0x457e29 06:08:21 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x4161, &(0x7f0000000000)) 06:08:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000180)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) 06:08:21 executing program 1: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(0x0, 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000040)="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", 0xfc) [ 370.022714] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 370.041608] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 370.049318] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 370.056853] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 370.064102] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 370.071352] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 370.078618] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:21 executing program 2: r0 = epoll_create1(0x4) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) signalfd(r2, &(0x7f0000000000)={0x7}, 0x8) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 06:08:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x101000008912, &(0x7f0000000140)="0adc1f123c123f3188b070") r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000002180)=0x101, 0x4) fsetxattr$security_ima(r0, &(0x7f0000000000)='security.ima\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="0274a14936369d6858557cc94ad73972c538e5a79eb8e6292fc659c69bdf26d0ab4b307e0ca8ce8bdcc154d95005d8b188e50ea8de6bb1e5075464bb69c92b678e9539027fcd873b1bf2bf3a88f2c95e372bddcf2bfe02369b22d4bdb5d5d2704b810f1c3e2f0d323b784f9cd72b1d4b1b33e65170"], 0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000500)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet6(r1, &(0x7f0000000180)="030400000300600000000000fff55b4202938207d9fb3780398d537500e50600591f301ee616d5c01843e0650053c0e385472da70100af5ba514d40000efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000000d1843e770afd6e9ef5837dbd0000a4273015bfff3661", 0x70, 0x0, 0x0, 0x0) 06:08:21 executing program 4 (fault-call:2 fault-nth:78): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:21 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x5421, &(0x7f0000000000)) 06:08:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x80000004) ioctl$VIDIOC_DBG_G_REGISTER(r0, 0xc0385650, &(0x7f0000000180)={{0x3, @name="be22cbe6408f6ab05341ad8e7f33caadf172431cd2d99c80ad3770c52de687df"}, 0x8, 0x0, 0x5}) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) write$nbd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="674466980000001004000400030000004d3ed0df10003b0d06fdd2050e50e16c5572383a0161a12d30b77f77442dad9f6938f075d08caa3f999acdc573f6b1d8892c70b98fb1592b8c0b53ce4fa4d8dadd0200f92ded26f50000dac825a877b1549591ed8fa0c0b21c307d379e7e64acd3e7fe3d34640476432e9407fcea9ac1914815cf50edcc46d8ee04e8ede4344e695e715fdf9d7255a347d7250fe437397ddd282e5322c0a76687b83a4700eccd712baac2eabcdc9300519c"], 0xbb) openat$uhid(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uhid\x00', 0x2, 0x0) 06:08:21 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004111, &(0x7f0000000000)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000200)) mount(&(0x7f0000000400)=ANY=[@ANYBLOB="bf04820300000000000000"], &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='fuse\x00', 0x8, 0x0) connect$nfc_llcp(r1, &(0x7f0000000340)={0x27, 0x1, 0x0, 0x3, 0x2, 0x2, "99d899ae1096d9edaae26eb8ca2b688cd1ccf9cc585cc50824d6cd911e31789ce357aec7b8d90050881746e9bc8ff183c99694325687bdb2c48c40afbf924c", 0x15}, 0x60) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0xd348, 0x30, 0x2, 0x7}, &(0x7f00000000c0)=0x18) sendto$rxrpc(r1, &(0x7f00000002c0)="17db2e07", 0x4, 0x80, &(0x7f0000000300)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e23, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3c}}, 0x24) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}}, 0x4, 0xec4, 0x100000001, 0xfffffffffffffff9, 0x40}, &(0x7f00000001c0)=0x98) 06:08:21 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000200)="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", 0xfb}, {&(0x7f0000000300)="566b79e183fbe7eca7bed0f98838a0c128d7cd505688daf2ce58f7ef346b27782e14fb083922ce43dcd2e289717a599dcee0c2bfa9e5fa2844b7612dd6b9da422b853d8d8f2e16b2f96e4f975c7803a3a75aa378a12ca0dad50810a4aeb6b23e5217e68d7fa7944afd1f633af5778ca8373d8c339a89b3dc7f79a454aaa0dd9b2a8840148a0c64d9453a7af740e4c7c8aedf96dfa11618f59cc5e0b5d588246ad20d27f8ad2f7f84575b536b4cc979a4462660a01b9dc5f58725987c47492a31cb8bcbf4485c650bbfb0f3344cfca7cef066664132c50ccbb1704ca01366eddd087ff9d9c0792e2cb84e88ae20", 0xed}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="7862d5934009e4891c8b32f92f96e1adcfdf244f23519eee05d9fff8a02182ea18ecfcdcceccfd1e16d12af5a418ddc8bb064c619492dcca6e", 0x39}], 0x4) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x7f}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0x3}, &(0x7f00000001c0)=0x8) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) shutdown(r1, 0x0) ioctl$VIDIOC_S_FREQUENCY(r1, 0x402c5639, &(0x7f0000001480)={0x2, 0x5, 0x226}) [ 370.300400] FAULT_INJECTION: forcing a failure. [ 370.300400] name failslab, interval 1, probability 0, space 0, times 0 [ 370.327808] CPU: 0 PID: 15450 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 370.335119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.344476] Call Trace: [ 370.347076] dump_stack+0x172/0x1f0 06:08:21 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x5450, &(0x7f0000000000)) 06:08:21 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x80) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x4) [ 370.350722] should_fail.cold+0xa/0x1b [ 370.354643] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 370.359762] ? lock_downgrade+0x810/0x810 [ 370.363927] ? ___might_sleep+0x163/0x280 [ 370.368099] __should_failslab+0x121/0x190 [ 370.372343] should_failslab+0x9/0x14 [ 370.376149] kmem_cache_alloc+0x2b2/0x6f0 [ 370.380303] ? lock_downgrade+0x810/0x810 [ 370.384466] __kernfs_new_node+0xef/0x690 [ 370.388650] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 370.393422] ? wait_for_completion+0x440/0x440 [ 370.398023] ? mutex_unlock+0xd/0x10 [ 370.401747] ? kernfs_activate+0x192/0x1f0 [ 370.405992] kernfs_new_node+0x99/0x130 [ 370.409981] __kernfs_create_file+0x51/0x340 [ 370.414404] sysfs_add_file_mode_ns+0x222/0x560 [ 370.419084] internal_create_group+0x35b/0xc40 [ 370.423683] ? remove_files.isra.0+0x190/0x190 [ 370.428273] ? kernfs_put+0x3c2/0x5d0 [ 370.432082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.437650] ? kernfs_create_link+0x1d2/0x250 [ 370.442166] sysfs_create_groups+0x9b/0x141 [ 370.446507] device_add+0x846/0x1870 [ 370.450228] ? get_device_parent.isra.0+0x570/0x570 [ 370.455277] ? kfree+0x1fa/0x230 [ 370.458669] ? kfree_const+0x5e/0x70 [ 370.462394] device_create_groups_vargs+0x1fa/0x270 [ 370.467441] device_create_vargs+0x45/0x60 [ 370.471688] bdi_register_va.part.0+0x38/0x740 [ 370.476281] bdi_register_va+0x6c/0x80 [ 370.480184] super_setup_bdi_name+0x13c/0x260 [ 370.484691] ? kill_block_super+0x100/0x100 [ 370.489026] ? kasan_check_read+0x11/0x20 [ 370.493183] ? do_raw_spin_unlock+0x57/0x270 [ 370.497599] ? _raw_spin_unlock+0x2d/0x50 [ 370.501779] fuse_fill_super+0xa52/0x1730 [ 370.505936] ? fuse_get_root_inode+0xf0/0xf0 [ 370.510356] ? up_write+0x1c/0x150 [ 370.513904] ? register_shrinker_prepared+0x116/0x190 [ 370.519109] ? get_anon_bdev+0xc0/0xc0 [ 370.523018] ? get_anon_bdev+0xc0/0xc0 [ 370.526908] ? sget+0x114/0x150 [ 370.530200] ? fuse_get_root_inode+0xf0/0xf0 [ 370.534619] mount_nodev+0x68/0x110 [ 370.538271] fuse_mount+0x2d/0x40 [ 370.541739] mount_fs+0x106/0x3ff [ 370.545213] ? emergency_thaw_all+0x1a0/0x1a0 [ 370.549716] ? __init_waitqueue_head+0x36/0x90 [ 370.554326] vfs_kern_mount.part.0+0x6f/0x410 [ 370.558832] do_mount+0x581/0x2d30 [ 370.562466] ? finish_automount+0x481/0x490 [ 370.566801] ? copy_mount_string+0x40/0x40 [ 370.571043] ? kmem_cache_alloc_trace+0x354/0x760 [ 370.575902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.581446] ? copy_mount_options+0x280/0x3a0 [ 370.585947] ksys_mount+0xdb/0x150 [ 370.585966] __x64_sys_mount+0xbe/0x150 [ 370.585985] do_syscall_64+0x103/0x610 06:08:21 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x5451, &(0x7f0000000000)) [ 370.586004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.586018] RIP: 0033:0x457e29 [ 370.597396] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 370.597406] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 370.597421] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 370.597430] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 06:08:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() ioctl$LOOP_SET_FD(r0, 0x4c00, r0) recvmmsg(r0, &(0x7f0000001e80)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/207, 0xcf}, {&(0x7f0000000240)=""/187, 0xbb}, {&(0x7f0000000300)=""/221, 0xdd}], 0x3, &(0x7f0000000400)=""/215, 0xd7}, 0x29}, {{&(0x7f0000000500)=@hci, 0x80, &(0x7f0000000680)=[{&(0x7f0000000580)=""/44, 0x2c}, {&(0x7f00000005c0)=""/81, 0x51}, {&(0x7f0000000640)=""/6, 0x6}], 0x3}, 0x9}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/139, 0x8b}, {&(0x7f0000001780)=""/106, 0x6a}, {&(0x7f0000001800)=""/14, 0xe}, {&(0x7f0000001840)=""/105, 0x69}, {&(0x7f00000018c0)=""/156, 0x9c}, {&(0x7f0000001980)=""/96, 0x60}, {&(0x7f0000001a00)=""/171, 0xab}], 0x8, &(0x7f0000001b40)}, 0x1ab}, {{&(0x7f0000001b80)=@sco, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001c00)=""/29, 0x1d}, {&(0x7f0000001c40)=""/32, 0x20}], 0x2, &(0x7f0000001cc0)=""/116, 0x74}, 0x3}, {{&(0x7f0000001d40)=@vsock, 0x80, &(0x7f0000001dc0), 0x0, &(0x7f0000001e00)=""/99, 0x63}, 0x6}], 0x5, 0x2000, &(0x7f0000001fc0)={0x0, 0x989680}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 06:08:21 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x5452, &(0x7f0000000000)) [ 370.597439] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 370.597451] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 370.605832] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 [ 370.606442] protocol 88fb is buggy, dev hsr_slave_0 [ 370.639932] protocol 88fb is buggy, dev hsr_slave_1 [ 370.654693] protocol 88fb is buggy, dev hsr_slave_0 [ 370.669175] protocol 88fb is buggy, dev hsr_slave_1 06:08:21 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x3) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) timerfd_create(0xe, 0x80820) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getuid() fstat(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = geteuid() ioctl$KVM_SET_CPUID2(r5, 0x4008ae90, &(0x7f0000000c40)={0xa, 0x0, [{0xb, 0xafe, 0x4, 0x1000, 0x0, 0x7fff, 0x6}, {0x6, 0x3, 0x0, 0xffffffffffffc3c2, 0x0, 0xe0ec, 0x47d84c9e}, {0xc0000000, 0x9, 0x4, 0x4, 0x3, 0x3f, 0x6d68739}, {0x40000001, 0x2, 0x0, 0x8, 0x5, 0x7, 0x100000001}, {0xe, 0x4, 0x6, 0x4, 0x80, 0x1, 0x5}, {0xb, 0xffffffffffff512c, 0x4, 0x100000001, 0x9, 0x10000}, {0xc000001f, 0x7, 0x2, 0x6, 0xffffffff7fffffff, 0x6, 0x7fffffff}, {0xc000000d, 0x81, 0x1, 0x10000, 0x0, 0xef, 0x5ae}, {0x40000001, 0x2, 0x0, 0x1, 0x0, 0xff, 0x6}, {0x40000000, 0x20, 0x1, 0x8, 0x3, 0x81, 0x4}]}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000003c0)=0xe8) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0}, &(0x7f0000000800)=0xc) r17 = getgid() write$FUSE_DIRENTPLUS(r5, &(0x7f0000000840)={0x3f0, 0x0, 0x2, [{{0x6, 0x3, 0x401, 0x6, 0x1, 0x0, {0x0, 0x8, 0x2, 0x800, 0xb3, 0x6ca7, 0x2, 0xffffffffffff0000, 0x100000000, 0x2, 0xe5c, r6, r7, 0x0, 0x7fffffff}}, {0x0, 0xff, 0x2b, 0x80000000, 'nodevmime_typeloself!eth1system(}ppp0cpuset'}}, {{0x3, 0x2, 0x10001, 0x2, 0x1, 0xb2, {0x7, 0x1f, 0x8001, 0x10001, 0x8, 0x401, 0x800, 0x400, 0x20, 0x6, 0x4, r8, r9, 0x3f, 0x400}}, {0x6, 0x1, 0x1, 0x533, '+'}}, {{0x4, 0x2, 0x86e, 0xe40, 0x3, 0x8678, {0x2, 0xfffffffffffffffc, 0x400, 0x100000000, 0x612, 0x5, 0x3, 0x8001, 0x9c9d, 0x3f0, 0x9, r10, r11, 0x6, 0xffff}}, {0x1, 0x38, 0x7, 0x401, 'keyring'}}, {{0x3, 0x0, 0x1, 0x7, 0xbef, 0x1f, {0x1, 0x7, 0x1, 0x2, 0x0, 0xec, 0xfffffffffffffff7, 0x80000000, 0x9, 0x1a, 0xe7c, r12, r13, 0xb54, 0x1}}, {0x2, 0x800100, 0x8, 0x9, ']keyring'}}, {{0x0, 0x1, 0x6, 0x7, 0x4, 0xffffffffffffff72, {0x6, 0x101, 0x14, 0xeb, 0x4, 0xa18, 0x4, 0x80000001, 0x8, 0x9, 0x61, r14, r15, 0x16, 0x80000001}}, {0x4, 0x6, 0x0, 0x1}}, {{0x5, 0x2, 0x6, 0x6fea, 0x3, 0x1000, {0x4, 0xfffffffffffffffe, 0x3, 0x7, 0x1f, 0x7, 0x100000001, 0x65b76f6, 0xff, 0x7d, 0xfffffffffffffffe, r16, r17, 0xff, 0x3f}}, {0x0, 0x9f29, 0x1, 0x100000001, '.'}}]}, 0x3f0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) 06:08:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0xcb, 0x0, 0x8}, 0x10) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 06:08:21 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x5460, &(0x7f0000000000)) 06:08:21 executing program 4 (fault-call:2 fault-nth:79): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:21 executing program 0: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200803, 0x0) 06:08:21 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) fsync(r0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback}, 0x10) r1 = geteuid() fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) r3 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x9, 0x214240) getsockopt$inet_int(r3, 0x0, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg$rds(r0, &(0x7f0000001b80)={&(0x7f0000000000)={0x2, 0x0, @dev}, 0x10, &(0x7f0000000340), 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB="580000000000000014010000060000000000000000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000580000000000000014010000070000000000000000000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="1a0000000000000008"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb0}, 0x0) [ 370.980168] FAULT_INJECTION: forcing a failure. [ 370.980168] name failslab, interval 1, probability 0, space 0, times 0 [ 371.020347] CPU: 0 PID: 15496 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 371.027676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.027682] Call Trace: [ 371.027710] dump_stack+0x172/0x1f0 [ 371.027735] should_fail.cold+0xa/0x1b [ 371.047166] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 371.052274] ? lock_downgrade+0x810/0x810 [ 371.056434] ? ___might_sleep+0x163/0x280 [ 371.060600] __should_failslab+0x121/0x190 [ 371.064881] should_failslab+0x9/0x14 06:08:22 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x40044102, &(0x7f0000000000)) 06:08:22 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x40044103, &(0x7f0000000000)) [ 371.068687] kmem_cache_alloc+0x2b2/0x6f0 [ 371.072852] ? lock_downgrade+0x810/0x810 [ 371.077010] ? kasan_check_read+0x11/0x20 [ 371.081163] __kernfs_new_node+0xef/0x690 [ 371.085329] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 371.090101] ? wait_for_completion+0x440/0x440 [ 371.094713] ? mutex_unlock+0xd/0x10 [ 371.098431] ? kernfs_activate+0x192/0x1f0 [ 371.102681] kernfs_new_node+0x99/0x130 [ 371.106680] __kernfs_create_file+0x51/0x340 [ 371.111110] sysfs_add_file_mode_ns+0x222/0x560 [ 371.115801] sysfs_merge_group+0x1a0/0x340 [ 371.120053] ? sysfs_mount+0x1e0/0x1e0 [ 371.123948] ? kernfs_put+0x3c2/0x5d0 [ 371.127772] dpm_sysfs_add+0x164/0x210 [ 371.131672] device_add+0xa20/0x1870 [ 371.135398] ? get_device_parent.isra.0+0x570/0x570 [ 371.140421] ? kfree+0x1fa/0x230 [ 371.143798] ? kfree_const+0x5e/0x70 [ 371.147525] device_create_groups_vargs+0x1fa/0x270 [ 371.152559] device_create_vargs+0x45/0x60 [ 371.156806] bdi_register_va.part.0+0x38/0x740 [ 371.161402] bdi_register_va+0x6c/0x80 [ 371.165296] super_setup_bdi_name+0x13c/0x260 06:08:22 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x40044104, &(0x7f0000000000)) [ 371.169802] ? kill_block_super+0x100/0x100 [ 371.174132] ? kasan_check_read+0x11/0x20 [ 371.178291] ? do_raw_spin_unlock+0x57/0x270 [ 371.182708] ? _raw_spin_unlock+0x2d/0x50 [ 371.182731] fuse_fill_super+0xa52/0x1730 [ 371.182750] ? fuse_get_root_inode+0xf0/0xf0 [ 371.191038] ? up_write+0x1c/0x150 [ 371.191057] ? register_shrinker_prepared+0x116/0x190 [ 371.191076] ? get_anon_bdev+0xc0/0xc0 [ 371.208068] ? get_anon_bdev+0xc0/0xc0 [ 371.211967] ? sget+0x114/0x150 [ 371.215259] ? fuse_get_root_inode+0xf0/0xf0 06:08:22 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x40044145, &(0x7f0000000000)) [ 371.219675] mount_nodev+0x68/0x110 [ 371.223309] fuse_mount+0x2d/0x40 [ 371.226778] mount_fs+0x106/0x3ff [ 371.230242] ? emergency_thaw_all+0x1a0/0x1a0 [ 371.234745] ? __init_waitqueue_head+0x36/0x90 [ 371.239341] vfs_kern_mount.part.0+0x6f/0x410 [ 371.243848] do_mount+0x581/0x2d30 [ 371.247392] ? finish_automount+0x481/0x490 [ 371.251721] ? copy_mount_string+0x40/0x40 [ 371.255963] ? kmem_cache_alloc_trace+0x354/0x760 [ 371.260817] ? _copy_from_user+0xdd/0x150 [ 371.260838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 06:08:22 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x40044160, &(0x7f0000000000)) [ 371.260855] ? copy_mount_options+0x280/0x3a0 [ 371.270536] ksys_mount+0xdb/0x150 [ 371.270557] __x64_sys_mount+0xbe/0x150 [ 371.282544] do_syscall_64+0x103/0x610 [ 371.286445] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.291657] RIP: 0033:0x457e29 [ 371.294861] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 371.313776] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 06:08:22 executing program 1: clock_getres(0x3, &(0x7f0000000000)) syz_emit_ethernet(0x19, &(0x7f0000000040)={@local, @link_local, [{[], {0x8100, 0x8, 0xffffffffffffff4a, 0x1}}], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @local, {[@timestamp={0x7, 0xc, 0x7, 0x0, 0x0, [{}, {}]}]}}, @igmp={0x0, 0x0, 0x0, @multicast1}}}}}, 0x0) 06:08:22 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x3) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x0, 0xfffffffffffffff7, 0x0, 0xffffffffffffff21) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 371.321497] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 371.328770] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 371.336035] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 371.336044] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 371.336052] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:22 executing program 5: mkdir(&(0x7f00000015c0)='./file0\x00', 0x48) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x92, 0x101000) sendmsg$alg(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="09d507675394cc2a1daca3848826c909dfe088991bbed2ecf563da296957ba93a462e86c7acf1ee44a4ec003e3248545b298c62c100b8545b358c59002e94cd5cf0ef61ab91b39b9c74f744428ec3b04c8af1d1e5b5a437bea13bfaa60c997aae8942b3f906d9dd0c2bc3486740c17f698a33024ac5c11361fc451220f18c67c5a665bb9a439649aa13f60ace6c45e9195ad0b03ce12e65538ff081c226aa4c8fd34e0c9cee5eb7454167c31ca25f966c71e8b1b3f839a1ef414038af41d7f09f5a395d8017aa505", 0xc8}, {&(0x7f0000001280)="e98b00b24d8684d11a656c63bcf10ec22b6e8d6e99c1fc71d4db801f109540c8134b15bed01dfa0407c7931ee6d7c442fd802ca6633af9e080f9851ce840b6ee525d9bf35a3ef17105424991f211ed1456f20ee0a65487524695c1ec15e87a75d3907482929974de24c9e6e64c84c462a6ef5ef6dea86e597a5783351d4178899e5ccee7646ade22488f129fb2bf04c306740edfcd1c5cdff5223621a631c6a32441ccd868b80795b97c3caddb02171d74e5cd314c", 0xb5}, {&(0x7f0000001340)="2da99fa000a951be2836860c06292624bdf4693930443149b19218a676bede8895b7f0976926ace39ee3c113e00fa3dada085beeae3a922c2f6c75a32c50196f6aae17b2fc869222bd6b7e714623f80b5d79b76400bc0576d697da36e6126304b4ff47b2774a621c6126d148b0d35cf1963037d7f606925003c4b051bf37d2d1d11ca18cd2df5590601668cc1a26e0c172f0fcf9b8f9d48162268fc5d257d753369005aa4726508139aef28ac7e0035809b0eb356a430949a83b2aab929127dab9a6f273a2e22e78e9128d42a2a41644cd7b35f811cff1cbf4d38397f139", 0xde}], 0x4, &(0x7f0000001600)=ANY=[@ANYBLOB="18000000000000001701000003000000000000000000000018000000000000001701000003000000000000000000000018000000000000001701000003000000010000000000000018000000000000001701000004000000040000000000000030000000000000001701000002000000170000000a0cef0c7cfb607ccb931e67d3c6e6cba1730f899b20f729c31b00996a130000000000180000000000000017010000030000000000000000000000"], 0xa8, 0x15}, 0x20004000) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000014c0)='9p\x00', 0x100008, &(0x7f00000016c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@privport='privport'}, {@access_any='access=any'}, {@cache_mmap='cache=mmap'}, {@mmap='mmap'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'wlan0+vmnet1.eth0'}}]}}) syz_open_dev$cec(&(0x7f0000001480)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) syncfs(r0) r1 = inotify_init() r2 = geteuid() setuid(r2) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x8, 0x5, 0xdd4c, 0x1ff, 0x7, 0x4, 0xc30, 0x100, 0x7, 0x0, 0xfffffffffffff1b7, 0x2}) fdatasync(r1) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x55) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000001580)={0x0, 0x7, 0x0, &(0x7f0000001500)=0x1ff}) 06:08:22 executing program 4 (fault-call:2 fault-nth:80): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:22 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000002c0)={0x0, 0x1, &(0x7f0000000040)=""/213, &(0x7f0000000140)=""/189, &(0x7f0000000200)=""/180, 0x4}) ioctl(r1, 0xc1004111, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000300)={0x8, 0x18, [0xa712, 0x6, 0x4, 0x1, 0x3, 0x0]}) 06:08:22 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) r3 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_QBUF(r3, 0xc058560f, &(0x7f00000001c0)={0x7fff, 0x5, 0x4, 0x1000000, {r4, r5/1000+10000}, {0x3, 0xa, 0x10000, 0x1, 0xaaf1, 0x8001, "79b1cf3c"}, 0x2, 0x3, @planes=&(0x7f0000000140)={0x1, 0xfffffffffffffff8, @fd=0xffffffffffffff9c, 0x3ff}, 0x4}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 371.501353] FAULT_INJECTION: forcing a failure. [ 371.501353] name failslab, interval 1, probability 0, space 0, times 0 06:08:22 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) pipe2$9p(&(0x7f0000000080), 0x80000) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 06:08:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/fuse\x00', 0x2, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, 0x4000, 0x1}) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fuse.', 0x0, &(0x7f00000022c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) [ 371.639432] CPU: 1 PID: 15548 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 371.646765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.656123] Call Trace: [ 371.656159] dump_stack+0x172/0x1f0 [ 371.656185] should_fail.cold+0xa/0x1b [ 371.656206] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 371.662404] ? lock_downgrade+0x810/0x810 [ 371.662424] ? ___might_sleep+0x163/0x280 [ 371.662447] __should_failslab+0x121/0x190 [ 371.662466] should_failslab+0x9/0x14 [ 371.675571] kmem_cache_alloc+0x2b2/0x6f0 [ 371.675587] ? lock_downgrade+0x810/0x810 [ 371.675605] ? kasan_check_write+0x14/0x20 [ 371.675633] __kernfs_new_node+0xef/0x690 [ 371.675656] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 371.700316] ? mutex_unlock+0xd/0x10 [ 371.712899] ? kernfs_activate+0x192/0x1f0 [ 371.712918] ? kernfs_add_one+0x131/0x4d0 [ 371.712939] kernfs_new_node+0x99/0x130 [ 371.712958] kernfs_create_dir_ns+0x52/0x160 [ 371.712978] internal_create_group+0x7f8/0xc40 [ 371.712994] ? internal_create_group+0x69f/0xc40 [ 371.713014] ? remove_files.isra.0+0x190/0x190 [ 371.721380] ? remove_files.isra.0+0x190/0x190 [ 371.748181] ? kernfs_put+0x3c2/0x5d0 [ 371.751997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.757546] ? kernfs_create_link+0x1d2/0x250 [ 371.762059] sysfs_create_group+0x20/0x30 [ 371.766219] dpm_sysfs_add+0x26/0x210 [ 371.770030] device_add+0xa20/0x1870 [ 371.773775] ? get_device_parent.isra.0+0x570/0x570 [ 371.778802] ? kfree+0x1fa/0x230 [ 371.782177] ? kfree_const+0x5e/0x70 06:08:22 executing program 1: r0 = socket$xdp(0x2c, 0x3, 0x0) getsockopt$XDP_STATISTICS(r0, 0x11b, 0x7, &(0x7f0000000240), &(0x7f0000000040)=0xfffffd80) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x240000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x100}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0xc) [ 371.785908] device_create_groups_vargs+0x1fa/0x270 [ 371.790936] device_create_vargs+0x45/0x60 [ 371.795193] bdi_register_va.part.0+0x38/0x740 [ 371.799788] bdi_register_va+0x6c/0x80 [ 371.803694] super_setup_bdi_name+0x13c/0x260 [ 371.808198] ? kill_block_super+0x100/0x100 [ 371.808220] ? kasan_check_read+0x11/0x20 [ 371.808237] ? do_raw_spin_unlock+0x57/0x270 [ 371.808254] ? _raw_spin_unlock+0x2d/0x50 [ 371.808277] fuse_fill_super+0xa52/0x1730 [ 371.825278] ? fuse_get_root_inode+0xf0/0xf0 [ 371.825295] ? up_write+0x1c/0x150 [ 371.825313] ? register_shrinker_prepared+0x116/0x190 [ 371.825334] ? get_anon_bdev+0xc0/0xc0 [ 371.825356] ? get_anon_bdev+0xc0/0xc0 [ 371.825372] ? sget+0x114/0x150 [ 371.825387] ? fuse_get_root_inode+0xf0/0xf0 [ 371.842638] mount_nodev+0x68/0x110 [ 371.842658] fuse_mount+0x2d/0x40 [ 371.842677] mount_fs+0x106/0x3ff [ 371.842696] ? emergency_thaw_all+0x1a0/0x1a0 [ 371.842717] ? __init_waitqueue_head+0x36/0x90 [ 371.850479] vfs_kern_mount.part.0+0x6f/0x410 [ 371.850503] do_mount+0x581/0x2d30 [ 371.850519] ? finish_automount+0x481/0x490 06:08:22 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x111040) openat$cgroup_ro(r0, &(0x7f0000000140)='cgroup.controllers\x00', 0x0, 0x0) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) [ 371.850539] ? copy_mount_string+0x40/0x40 [ 371.858211] ? kmem_cache_alloc_trace+0x354/0x760 [ 371.858238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.858254] ? copy_mount_options+0x280/0x3a0 [ 371.858273] ksys_mount+0xdb/0x150 [ 371.865338] __x64_sys_mount+0xbe/0x150 [ 371.865358] do_syscall_64+0x103/0x610 [ 371.865379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.865391] RIP: 0033:0x457e29 06:08:22 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x8, 0x10000) ioctl$VIDIOC_G_OUTPUT(r4, 0x8004562e, &(0x7f0000000440)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000140)=0xc) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) write$FUSE_ENTRY(r5, &(0x7f0000000280)={0x90, 0x0, 0x3, {0x5, 0x2, 0x6, 0xfffffffffffffde5, 0xfffffffffffffffb, 0x4, {0x2, 0x1, 0x0, 0x1f, 0x5, 0xc8, 0x4, 0x7f, 0x8, 0x100000000, 0x3, r6, r7, 0x0, 0x5}}}, 0x90) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) [ 371.865407] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 371.865415] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 371.865428] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 371.865436] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 371.865443] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 371.865451] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 371.865462] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 [ 372.623738] device bridge_slave_1 left promiscuous mode [ 372.629263] bridge0: port 2(bridge_slave_1) entered disabled state [ 372.683841] device bridge_slave_0 left promiscuous mode [ 372.689455] bridge0: port 1(bridge_slave_0) entered disabled state [ 372.855753] device hsr_slave_1 left promiscuous mode [ 372.898288] device hsr_slave_0 left promiscuous mode [ 372.948264] team0 (unregistering): Port device team_slave_1 removed [ 372.959166] team0 (unregistering): Port device team_slave_0 removed [ 372.971307] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 373.037387] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 373.136756] bond0 (unregistering): Released all slaves [ 373.918366] IPVS: ftp: loaded support on port[0] = 21 [ 374.018290] chnl_net:caif_netlink_parms(): no params data found [ 374.060884] bridge0: port 1(bridge_slave_0) entered blocking state [ 374.069014] bridge0: port 1(bridge_slave_0) entered disabled state [ 374.076545] device bridge_slave_0 entered promiscuous mode [ 374.084355] bridge0: port 2(bridge_slave_1) entered blocking state [ 374.090792] bridge0: port 2(bridge_slave_1) entered disabled state [ 374.098584] device bridge_slave_1 entered promiscuous mode [ 374.119445] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 374.129762] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 374.150453] team0: Port device team_slave_0 added [ 374.157991] team0: Port device team_slave_1 added [ 374.235482] device hsr_slave_0 entered promiscuous mode [ 374.283311] device hsr_slave_1 entered promiscuous mode [ 374.380156] 8021q: adding VLAN 0 to HW filter on device bond0 [ 374.392465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 374.400873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 374.411084] 8021q: adding VLAN 0 to HW filter on device team0 [ 374.422344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 374.430364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 374.446707] bridge0: port 1(bridge_slave_0) entered blocking state [ 374.453120] bridge0: port 1(bridge_slave_0) entered forwarding state [ 374.470893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 374.488708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 374.499468] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 374.515139] bridge0: port 2(bridge_slave_1) entered blocking state [ 374.521502] bridge0: port 2(bridge_slave_1) entered forwarding state [ 374.542765] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 374.552711] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 374.564350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 374.572318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 374.580749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 374.588977] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 374.597349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 374.605166] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 374.612783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 374.620341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 374.628001] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 374.635606] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 374.643257] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 374.650343] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 374.674244] 8021q: adding VLAN 0 to HW filter on device batadv0 06:08:25 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x40049409, &(0x7f0000000000)) 06:08:25 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc1004111, &(0x7f0000000000)) 06:08:25 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) setxattr$security_capability(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)='security.capability\x00', &(0x7f0000000300)=@v1={0x1000000, [{0x6, 0x4}]}, 0xc, 0x1) r0 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/93, 0x5d}, 0x2001) clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) inotify_init() mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) 06:08:25 executing program 4 (fault-call:2 fault-nth:81): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) lsetxattr$security_evm(&(0x7f0000000080)='.\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@v2={0x0, 0x2}, 0xa, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, 0x0, 0x0) listen(r0, 0x20002) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x4dc100, 0x0) r3 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000000001000001000000"], 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) dup3(r3, r2, 0x0) 06:08:25 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x440, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000300), &(0x7f0000000340)=0xc) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000000240)={0x1, 0x1, 0x8000}, 0x4) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0x9}) syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x9, 0x40) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r5, 0x400454cc, r6) write$FUSE_IOCTL(r5, &(0x7f0000000280)={0x20, 0xfffffffffffffffe, 0x3, {0x7, 0x4, 0x100000001}}, 0x20) [ 374.808237] FAULT_INJECTION: forcing a failure. [ 374.808237] name failslab, interval 1, probability 0, space 0, times 0 06:08:25 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) write$vnet(r0, &(0x7f00000018c0)={0x1, {&(0x7f0000001940)=""/211, 0xd3, 0x0, 0x0, 0x2}}, 0x68) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) write$vnet(r0, &(0x7f00000004c0)={0x1, {0x0, 0x0, 0x0, 0x3, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000100)={0x0, r1}) clone(0x201002000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$FS_IOC_SETVERSION(r3, 0x40087602, &(0x7f0000000a40)=0xfffffffffffffbff) inotify_init() getdents64(r3, &(0x7f0000000140)=""/221, 0xdd) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000000080)) ioctl$RTC_RD_TIME(r3, 0x80247009, &(0x7f0000000840)) syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f0000000280)='./file0\x00', 0x2, 0x6, &(0x7f0000000700)=[{&(0x7f00000002c0)="86394b50160d49216ab7559935ad36e1088d69b5749e2bad676de6d4c46e9e0b9c76f10b4d15db271aaa2c911e21cc636c306812cad334757c98a031eed2960b460a6a801c1897d7e0c228ea213900ae452c2c3440448e90ec27983c4ae0c00086143d29aba9372c869370bdaec676197dfcc7ecaaf1e4887d688352b4450b9de816a0bb19650541126e14be4e4533b015d43bd18e4faefd6b1394b09206a600a4192fdfccaaee9d5add6cdb20e4cd29d5d4461a3656d7dbeeb4fd08bbe87067f45c75d8741ec93a767effb989146c79b00fcd58d7daef09204d5465520d162fa3d79d3fe25e7db0166c5a55b113cf756423168dd4852116", 0xf8}, {&(0x7f00000003c0)="01035a7d9a7f7d01d9d3a392d31620e41c3b8286c5cc57844394a0f15e9fee84fc4f050a5d1a1b7584fa32981646d1956c72bcb7583270e514a6f51db4506eaf3109b278eeff2c8b35891dcd7368d45edd28a348db5cbf67a6a0feccccb1896db37a7adeb4fd09ebf90b03824ccb4bbc271e4abb2b89b8ae85216bae588cb40fede46ca7375befe60db23fa4f210e1105763c686fc7244d20b55da7986ad04a08db51dd6d20e987de9afcf7b97d8c61ab6bbcc28edb487ae9ac091", 0xbb, 0x1ff}, {&(0x7f0000000480)="be3bd54b5d84f2966a9857225b1d6bfbf41fb4f259b724ac5b501393811d639061a7348062ba7e0f6fc135f3012761d73d50dfb1f617043f70a1fd90cfeefd4c0e3751a7058ac35ae3222594c1b44a6e863acb81f0b5685e5cec489b36b3f9bf334b223f1e03834f4d3c90eed8675b037ba7bcdc855159db4eff4e3cf7337419b36814b5f4cdd8907a1b9bb289c8c1527073428d6d09a07a2a6bee0daa2e3fb192fdc777bc40d6ab03adb917d768ee1909626577d1ced072215768c2ad336b5f9653a463da17408c7abbf8e477ffae40dbadd788873fa0113bfe56ec7bd880df1dd452", 0xe3}, {&(0x7f0000000580)="f330cdc1f5626462fac01625faaf3c975fda58df66765f1a3b1a1f576f585545562997b60064c747b93eceaf3938a208816dc31636", 0x35}, {&(0x7f00000005c0)="0669e00b65e7cf52acb23e5e134814134d85b66f654f22e0", 0x18, 0xcfc}, {&(0x7f0000000600)="0d9977d2d6ea245323ea2606a40e45acca4b17810999286937c0b14980a93e7ccad59d57698e8ad3af3c6b6f93835691667ddf688c184ab9802cbe2937da036dabc46471538507f93acaa0b4111c64ce19e8d69cb5e3465cd1ed741c60119b74904b500b492cb4047de9810b0b5d31354af231b566dc724c3424d7e9710466e6b8f3edd5356aeac4920739b809d034f4dde96a2aed2a789d3f08380d11a40d147a0f5c34141e215b3cdd3bf8a8f8c242c503a2a6ab48a0a95f6d4ef4cc19a8477b875486f9a29a920018c8c13b8a06c7e40954430e045e37c0b72ec6f00d542c488318d9d18a9d33", 0xe8, 0x7}], 0x2880000, &(0x7f00000007c0)=ANY=[@ANYBLOB="646174613d6a6f75726e616c2c7461696c733d6f6e2c6673757569643d65637935003266332d3075777b2d657767342d3c3077662d7300373d327773752c7365636c6162656c2c646f6e745f6d6561737572652c646f6e745f617070f2616973652c61707072616973655f747970653d696d617369672c00"]) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000b00)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c40)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000b40)={0xb4, r4, 0xc00, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_SOCKETS={0x4c, 0x7, [{0x8, 0x1, r3}, {0x8, 0x1, r1}, {0x8, 0x1, r1}, {0x8, 0x1, r1}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r0}, {0x8, 0x1, r1}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x3c, 0x7, [{0x8, 0x1, r3}, {0x8, 0x1, r0}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r1}, {0x8, 0x1, r3}, {0x8, 0x1, r1}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x8054}, 0x800) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) fstat(r3, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000980)={0xa0, 0x0, 0x3, {{0x3, 0x2, 0x2, 0x9, 0x5, 0x4, {0x3, 0x7, 0x6, 0x8001, 0x20, 0x9, 0x100, 0x6, 0x1, 0xf, 0x5, r5, r6, 0x1, 0x8}}, {0x0, 0x4}}}, 0xa0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000a80)=r1) 06:08:25 executing program 2: r0 = request_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f00000001c0)={'syz', 0x1}, &(0x7f0000000200)='vmnet0[wlan1!\x00', 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f0000000240)='ppp0mime_typevboxnet1$security\x00') r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0xe9f2, 0x40) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)={0x40002015}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r5 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x8) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(r5, 0xc0305615, &(0x7f0000000040)={0x0, {0x7ff, 0x1}}) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) fcntl$setsig(r4, 0xa, 0x18) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f00000000c0)={0x9}) [ 374.904492] CPU: 0 PID: 15595 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 374.911822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.921192] Call Trace: [ 374.923810] dump_stack+0x172/0x1f0 [ 374.927465] should_fail.cold+0xa/0x1b [ 374.931373] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 374.936497] ? lock_downgrade+0x810/0x810 [ 374.940697] ? ___might_sleep+0x163/0x280 [ 374.944873] __should_failslab+0x121/0x190 [ 374.949216] should_failslab+0x9/0x14 06:08:25 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004111, &(0x7f0000000000)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) 06:08:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) lsetxattr$security_evm(&(0x7f0000000080)='.\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@v2={0x0, 0x2}, 0xa, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, 0x0, 0x0) listen(r0, 0x20002) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r2 = openat$dlm_monitor(0xffffffffffffff9c, 0x0, 0x4dc100, 0x0) r3 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000000001000001000000"], 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, 0x0) dup3(r3, r2, 0x0) [ 374.953037] kmem_cache_alloc+0x2b2/0x6f0 [ 374.957199] ? lock_downgrade+0x810/0x810 [ 374.961358] ? kasan_check_read+0x11/0x20 [ 374.965528] __kernfs_new_node+0xef/0x690 [ 374.969707] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 374.974487] ? wait_for_completion+0x440/0x440 [ 374.979103] ? mutex_unlock+0xd/0x10 [ 374.982833] ? kernfs_activate+0x192/0x1f0 [ 374.987093] kernfs_new_node+0x99/0x130 [ 374.991089] __kernfs_create_file+0x51/0x340 [ 374.995559] sysfs_add_file_mode_ns+0x222/0x560 [ 375.000253] sysfs_merge_group+0x1a0/0x340 06:08:25 executing program 2: r0 = epoll_create1(0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) write$P9_RFSYNC(r1, &(0x7f0000000040)={0x7, 0x33, 0x1}, 0x7) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(r2, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f00000000c0)={0x9}) [ 375.004511] ? sysfs_mount+0x1e0/0x1e0 [ 375.008414] ? kernfs_put+0x3c2/0x5d0 [ 375.012252] dpm_sysfs_add+0x164/0x210 [ 375.016164] device_add+0xa20/0x1870 [ 375.019994] ? get_device_parent.isra.0+0x570/0x570 [ 375.025032] ? kfree+0x1fa/0x230 [ 375.028422] ? kfree_const+0x5e/0x70 [ 375.032158] device_create_groups_vargs+0x1fa/0x270 [ 375.037197] device_create_vargs+0x45/0x60 [ 375.041455] bdi_register_va.part.0+0x38/0x740 [ 375.046091] bdi_register_va+0x6c/0x80 [ 375.050000] super_setup_bdi_name+0x13c/0x260 06:08:26 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x400200, 0xc0) write$UHID_INPUT(r0, &(0x7f0000001880)={0x8, "f5a68ff5b721a5de4ec10d79fbec0b4901c1211903adc48c79a88a78caa6b1ce317171b16fe550b3a3d21c1910284101fca086b01bbfe0526f8d36a43cfe4d60930c8b93bd1c92b7ce9f7d02c98b19ad4607a1159c7f24da24159bd691ff5bf53775a5059d63b6435190efe0a7c84bf22a27abe385c169c0b4b8618f8f444aa225a2bd3adb3c0b45a2152b0db3c0f563a5963d469844868784990f211817606e63b5e2a183762b7668287bcbe6ba640719e26be55240442564737bc8e0b6a395585acb0532134e879bffa6b7a3efa93fb2e5e82998eaa69223dda2bf27015ab80416b215eb1ca4dfde6d3a38675db4755521b43ea238c3eb321f168e53f7cdba28c6249cb8508d49a775e6c63cd82249f77eb73153d23712c1f421622c25b00873cf6d39dfb714c0a27e23a08d3cb95a3baa481cd5f59b385147119eb27c1c797b654efde3c0b84fc1021217377ab7cab850a8eac61d84a8f96587d0e014d2db6b3feebdddc522d8b6e4944cf855fb5f15c738f899500560aca02e0cf029e3b3e4facf16d2757ae178020bf972784421c6a5f09d377a774ba1d0150921dde8590b2ece70b0ac9376d19fe91cb610090d755b9a0220977ea9df341909a179c0e85f63718f66bc9ca38c0c31740820a8be259a6d7f5c0008ac67026840845fc103f73c29fc4fba6de98273e7c1feaf47dc3d952420370bd127c5a8f1a795a8e5420a071a8973fb82391e9f684c36c9c0a0c645c4ff1233c5fb6b67a442365af09fbb0e8cfc9440f4554e024f9ccb3161ce8f0ea301762bb591c92b8e785b10e8a266fcbcc262a49c57103a56f7b42db76eefc4f17a6b7b19cc158761f939b544ac704845600c6cfbd36906df82bdeb5dd39c8c59f16ba1529b80405d5ef2aa232cd18779a7ddea04a833c9b93f34312bdf536baaead5b3c8ea6fafa747f8bfd9d72d5138adb9ca3246eb1fd3df953a8a2f60ac436af0d587b78b6d767b1c110540831a603766d6dacf39cf14c0d1ec6bea100a47f651cf7d515cee9bc0b952c2cd61e2d448bc6745abc192101b0179c366993482c140d642f282919500d85e1daa921f37a79662823a4f4174d762f9affe2475ed6dc9b820e6ac99684903da5f19fb914bf71260ba60fb111f4732df99a284a33825e73ad21832f1c1769d26e966e542248f1e1a0a93fe0464f6d610853ec41a3b5efa2590ce7726c8aaef82e8e0341360aacaf8c4c142fc4d9dd15cff3c2a287a9832447ebcc78a690ca86df3d1a209c538a97f61f419a3e1ea9aac045ed619a34e9d792255f044676bbb51aba745a2688eaa8e0389ec82c7dfc1af899227d63cfecb3e722cac73efb3f36715f66f4f6a203012ad3d9c20b96fd017711b08bb13fa876c37866f68db04eab49f4fe5df21196ccbb1f65367e70e39fd74897251800cc334b3e67bd79c32f9e9d2ce9468a5336ed34c13926bae4b10e26c93062c21573f140b626e694a155022e10e629605532a665badf3dd0e706aab9885b46811a7f71b0d21636352a3a7f3e291dfad9f88df5524548c1ab2c025e50327fb09625b9af041cf3cf0abf99ebb529046dea4ae5a7c5eae6edf73ff73af23ae25f91373dd90f42f29e63e84f8c1fbba4ab7240ed92799cdbf1627353d0a3b83e0460b3b635f112b1fa81c3dfa834f6a5b93dc06f239d0338f463b1b9973bf9a6b371dd409c45a18114e7b0194065bf9db6d36496bc612db328bf5ac9e513ab282c841d6c282ad2e7ef97eac19f34442a28163f1e58b156a4f29a70f361694f3ba90caf6cd35b521a6fbafdfcd13d4a2dbabff3ad6f67b9f054eb7316d8418337bd8d29508f68bd88108e6ca5d1622efae6663882d19e44431832a1c01bb0df119a98c5623a7b7b79b8f9ec7c32c79f96888b1ce0f3cc6cfb4747f531c6a5a7cc6616fe05e2147a6e6211a8b1f4390954632b0f9bd1d2a9110b0c70ef24dba7706334c6e667b630a48d62977d9d3c91e4071f026d398f0ef41482d71649264805e83dc0b49ac40ccbe808dc45b277020c504d529566ef2102f839ef34e80c2138596f2d62b8208475a58f12a9e8253f4aecce1e7cdcd869c145eec4d5d944285225505698dea82da669c979e1a9223ddbb4701ea552477c6d260e419591e521a5c46cf016a07e005aeb7956360e2bdd996231e7584d0bea1a36dda708e57a6fc7817aaca7948222712f501ab99837a8882e6f903a7b53327f83b78b7e1cf312aabc161ebf464a053ac0c8714d1a10bf3d13ac3f821d49d0b1f839dd8c437b6ec4ae8957402c22341a651a6783dee38efe46b94deb3aa35da12946d2b6d8bd696c2688aef0ec97f98fb5bc61831d45c1c0d0b8776d4c22857e85647932371587d865218e741e0ba545393ebd4644623432dfe0bbc606d01cce67041b2aa5e4e6c2a275f7019983e2e00db7d3daea01008f22a454c538a317727cd5765dac13178edc13fbf78c1fdaf8253e3e40e594e8d3c4664df9127b742f18ed1d5a955150323c68365496750966eee9ede9da889adae384cc23b3b3b704ce9d32fd61f7c2810b3f7273adfe9d0ef1f6e6f77ea518169ae6115908c2455b208a1a0fcd435fc50c4bcbc8655e4b22177e791aa2611d4ab0eb3467609cff07d541bbe2b6595c6839c31902ed7f54307ce636beb99d9919849236b6a7d61298f5d8314fc5522b4c8b7019dd43f83b7e3f95fcb418f7b84fc26f0b709f20eb01b2577c7d43ec576c69961aa1d8c7ac4e6871d0ac09c6ac0063720282407af6ec9d2e6073fbfc3e9a59dde69dda814e7ee01fb60f53af4959fda201d8d442a4edfc8e96f8b6917173c3e98abc7b794794e51453138a4df71eadde7125769b13ef7b0c4477673d9ad101952ad8bd1f375c27e532cfc1a76db07f8f0dad43c777f1a0de1ec5f5fbb0f43a00f7844438395c93d1471b129132af4f29bc4f5c07bfe2edb6ccb03ba7073d66f18efff13668bf149a7bc3220b1f14452ae12e0fd1bb612059040affc406d1a7b0f1e4d570e7da813b87ba0e83f2be9a212b661ec7899b1e13ff2c2929651a942139db48ca4741f90081c9776dea49ac1baa85308667bf25bb0419a73ba26465d11e41ca946babca3394869e03297b08992837ebb979a47845fe2427689b5a99bac23ea484856c06f4a23f678afa7553a7b92141383277c5b2c69ecccd0b7fd29ca2fe60cdd25a9a5e01a44e8862422c3b46d6eef0e7dd095e468a2912266c402c529f312bd04d2e385298e9ab707ab1cd5b31b8c9ddae60330fd8b4b86a10267680a73126b775b984a908c7067ad3988ec620276bbab6320a2ef33e2a201ec34b11386f370fe5211c07b255247acb93b4ea916b6555719c21f50114823d5b7c8b8f87931948aa4b0e42de939aaeea5663d4a5989c85a677b428e9b1d1150dfe1ca4c954bbc68b81f50b7dc1313ff000b57a429d8e2577dc13105f0cc732f69577d40fe37ba87f2daec5b67ab476634f9a388eeeb9ac30fd86265aefea6b533e21ac05a74ff9e68abf04a7c1b0821ffcd0716a04c71d8b443844779182c775e56d750d197ca6621db276ef96750ccddede1d321f4bcf84b216db559095e4cbe836dd2f9e9b4f504ed9fa4040d51289ee52aea30a38086d6b9eac4e951835ca48985b35c30738cdbe264263780e0267b2384f54e9e604a404408d6faa487a3ebd234b31a97f009fca852da9312548cded347097c373267af175936eefeff58c60ce8d97b0a2c18d56cef1c6a88232bcda8a38c35f1b0af97869d438da448ee8fb4de828edd1e91987bedf4b8af4806437ba6bf0d114aeb4425eb54714c87ea6f18fa56b78f64d3a1247d6425a1bdb88118695e3e19edcd8d831b9c58a81961e24417f1e0fc6942d7c753034ded2a905745987badd20eb080a89db3dd126db163126abba345c19069bd5f1bbe58bdc73919ff2a583713bcc1d11dc1e1b38e972aeed2fe7d68af799c8469d6958ca10fd55007ec8e9183fc7a63d0e11b8ec3fbc44a08153279f941f621dde03d98f8d997201c9ac7df57f0e7084b50f20737dd5046536b022bc40af0215f4cbe80c8a967a03fa3a32814c09ee110f46bb579198fa4fc3a1b3a3c044b3441e7d0a605ab749bbf046619e5121c06697b67f129269236b3169ea0680b47e21729b4f55282777b17e1f9498982b23a6a20d75bb0343af48e2cb37d109cfd04a010a6b9f94025bdc2110d0ce77d96c0748fac497675813910e38fd2a4927d71b104d50297bfc81f8f717aa857d0be1956ef205f3e0a7222922ec76a3bc7d0d15f7ac7f1126ebcbbb69494869c3e519ac250e83287261eb65afd6112bf0697ad2d846d291ac390ce76c0e9182cbf51ffea17d53c41d4f1f01161608d30eca76aae4cfd24afc2c8cb61a962a351ae847a6957f9691057306e70ed32914578cc0e7644b843d415cb311a7460be240f2b5dd6b9561ccd862dd473398d571e19ad3d861502bdde17feba8e2dde9cc113be35f92a385403a935fa4f1b34d9a5c1f5802ca1fc4817a54a162c01b4ffeba9504fb911cd3b983e54ab2f3178e952852a0415fe332ce78f0881fe0b64e5e5bfb4563b8f0fa612bf4d0e973d1c3925bcea86dcdf17d074441e24c646d440813b181ab53ea91ef02673a7a21d4f993aef4bab0e0e9f6865818518e2a03f11567fecbc25d1c64edc8187b7116e23f8593d62cefee8f1a6ea083e881598174fdf4c89b24a862d878bfc07a8c056bd535a0387a5023705ffcd991a896bbe346e3eb094451e8b5e6ad513d5338705ef2334bb6be49627afb63149702f99c825454e064ae9d058f847dafe039d2f98dc0f37c19495346c45f72ba2d734c101ca1054987c7e1fa1a4c5b9a26106d0c0a6d8ddb7359b1636c3302e9aca519516fb8bca8cc940d11fa8332667ec9d822e2d790adccaaf9b779296e5ffdf944fd25a8da9f1663bf980b3ac45773404bc1945a1ea30f3f53d0c351451875b0c12fd57014c41c2540144d041f7077bd13b64e73d4cc81e30446933fba067a18b889b67d81bec29b6cce569509da0761445951e4fae53848ccdcb8ac08f013e49c91f7b0a76f0fed75dab32681c6b424f6ba56abbe15dbe3bb61f88c446531c97193bff1423181cdd94239743093fbbacb833296f360f82f4bfe57d70d992ce8bc71b8b8b6186552d347f5936dc4fffca2dfbdbe44ce5b4786e3e81120a6bcd7a5e19b008cf88c07eac09a887cc1d93e996218efbfcfb032bca1cc55488826ec3b03264f88662329ef30fa0d3875e093a3ec7a84004969b40858a637d48f2990612e2ed52883539a068f1945f1d12d452cddc2a78a6572eed51fc3e91c34331c2329bb506b4a866ed20756139be8681aa2847d7fcc242c1eff5fd8de8e7411ea8d3f063d3e69c18d74112a4cc3af413d0bc0184ba5d46f13fb4001151e0a522741faa7a030e63aabf1cdc729d7fdc10d687e559a0c76176dab6757ba6ad3b9008953fe6ecf7f978747a5f3d79ebbafbbeb468d439046ec42aec348cfdc48e589e4df7457fef22cca7c5863459f1604ae0faeb14e4c9c45554162626433f1bd71562454aba31d697fefe9bc50c0f12138dd11b6c0a0b562dc3b5b1097520e6a6fea8ca90cdac914121b729879b675db5f5c89f5599b3f146c9c5a2c6d11cf88ea302630df7474e806c997dd13e7b4c90c99feff125131ccb6e0cade9c002f547955398ed7e1123d54d8ef5c2f734254a0183d97393beea447d24e3a68fd388d716c124d2a1898c83930f9e31b350d3dfa0d601696dafb04cb34fd4a98acc19", 0x1000}, 0x1006) r1 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) dup2(r1, r0) finit_module(r0, 0x0, 0x0) [ 375.054513] ? kill_block_super+0x100/0x100 [ 375.058860] ? kasan_check_read+0x11/0x20 [ 375.063029] ? do_raw_spin_unlock+0x57/0x270 [ 375.067455] ? _raw_spin_unlock+0x2d/0x50 [ 375.071660] fuse_fill_super+0xa52/0x1730 [ 375.075833] ? fuse_get_root_inode+0xf0/0xf0 [ 375.080260] ? up_write+0x1c/0x150 [ 375.083821] ? register_shrinker_prepared+0x116/0x190 [ 375.089028] ? get_anon_bdev+0xc0/0xc0 [ 375.092941] ? get_anon_bdev+0xc0/0xc0 [ 375.096850] ? sget+0x114/0x150 [ 375.100149] ? fuse_get_root_inode+0xf0/0xf0 [ 375.104581] mount_nodev+0x68/0x110 [ 375.108227] fuse_mount+0x2d/0x40 [ 375.111796] mount_fs+0x106/0x3ff [ 375.115276] ? emergency_thaw_all+0x1a0/0x1a0 [ 375.119804] ? __init_waitqueue_head+0x36/0x90 [ 375.124414] vfs_kern_mount.part.0+0x6f/0x410 [ 375.128937] do_mount+0x581/0x2d30 [ 375.132492] ? finish_automount+0x481/0x490 [ 375.136837] ? copy_mount_string+0x40/0x40 [ 375.141093] ? kmem_cache_alloc_trace+0x354/0x760 [ 375.145953] ? _copy_from_user+0xdd/0x150 [ 375.145973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.145990] ? copy_mount_options+0x280/0x3a0 [ 375.160193] ksys_mount+0xdb/0x150 [ 375.160214] __x64_sys_mount+0xbe/0x150 [ 375.160235] do_syscall_64+0x103/0x610 [ 375.160254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 375.167777] RIP: 0033:0x457e29 [ 375.176869] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 375.176878] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.176892] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 375.176901] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 375.176910] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 375.176919] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 375.176928] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 06:08:26 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) 06:08:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xc98, 0x400601) epoll_wait(r1, &(0x7f0000000080)=[{}, {}], 0x2, 0xeea) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000000040)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}}, 0x0) 06:08:26 executing program 2: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r1, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000000c0)={0x9}) [ 375.183327] audit: type=1804 audit(1551247705.865:91): pid=15627 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir923671734/syzkaller.wmMzXc/379/bus" dev="sda1" ino=16671 res=1 [ 375.282871] protocol 88fb is buggy, dev hsr_slave_0 [ 375.287975] protocol 88fb is buggy, dev hsr_slave_1 [ 375.360432] audit: type=1804 audit(1551247705.865:92): pid=15627 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir923671734/syzkaller.wmMzXc/379/bus" dev="sda1" ino=16671 res=1 [ 375.384509] audit: type=1804 audit(1551247705.865:93): pid=15627 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir923671734/syzkaller.wmMzXc/379/bus" dev="sda1" ino=16671 res=1 [ 375.422943] protocol 88fb is buggy, dev hsr_slave_0 [ 375.428106] protocol 88fb is buggy, dev hsr_slave_1 [ 375.433287] protocol 88fb is buggy, dev hsr_slave_0 [ 375.438352] protocol 88fb is buggy, dev hsr_slave_1 06:08:26 executing program 4 (fault-call:2 fault-nth:82): creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000800)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x0, &(0x7f00000008c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) 06:08:26 executing program 2: r0 = epoll_create1(0x4) r1 = epoll_create1(0x1000000000000000) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000400)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x40002015}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, 0x0) r5 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x3, 0x2) ioctl$VIDIOC_G_SELECTION(r5, 0xc040565e, &(0x7f0000000080)={0x7, 0x102, 0x1, {0x8, 0x8, 0x1, 0x1}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000000c0)={0xa}) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000000)) 06:08:26 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, 0x0) ioctl(r0, 0x40084149, &(0x7f0000000000)) [ 375.502865] protocol 88fb is buggy, dev hsr_slave_0 [ 375.508032] protocol 88fb is buggy, dev hsr_slave_1 [ 375.587974] FAULT_INJECTION: forcing a failure. [ 375.587974] name failslab, interval 1, probability 0, space 0, times 0 [ 375.633384] CPU: 0 PID: 15665 Comm: syz-executor.4 Not tainted 5.0.0-rc8+ #88 [ 375.640713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.650090] Call Trace: [ 375.652707] dump_stack+0x172/0x1f0 [ 375.656359] should_fail.cold+0xa/0x1b [ 375.660264] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 375.665379] ? lock_downgrade+0x810/0x810 [ 375.669544] ? ___might_sleep+0x163/0x280 [ 375.673715] __should_failslab+0x121/0x190 [ 375.677964] should_failslab+0x9/0x14 [ 375.681780] kmem_cache_alloc+0x2b2/0x6f0 [ 375.685942] ? lock_downgrade+0x810/0x810 [ 375.690101] ? kasan_check_read+0x11/0x20 [ 375.694267] __kernfs_new_node+0xef/0x690 [ 375.698438] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 375.703215] ? wait_for_completion+0x440/0x440 [ 375.707826] ? mutex_unlock+0xd/0x10 [ 375.711550] ? kernfs_activate+0x192/0x1f0 [ 375.715800] kernfs_new_node+0x99/0x130 [ 375.719794] __kernfs_create_file+0x51/0x340 [ 375.724220] sysfs_add_file_mode_ns+0x222/0x560 [ 375.728910] sysfs_merge_group+0x1a0/0x340 [ 375.733159] ? sysfs_mount+0x1e0/0x1e0 [ 375.737072] ? kernfs_put+0x3c2/0x5d0 [ 375.740903] dpm_sysfs_add+0x164/0x210 [ 375.744804] device_add+0xa20/0x1870 [ 375.748537] ? get_device_parent.isra.0+0x570/0x570 [ 375.753567] ? kfree+0x1fa/0x230 [ 375.756953] ? kfree_const+0x5e/0x70 [ 375.760692] device_create_groups_vargs+0x1fa/0x270 [ 375.765733] device_create_vargs+0x45/0x60 [ 375.769986] bdi_register_va.part.0+0x38/0x740 [ 375.774581] bdi_register_va+0x6c/0x80 [ 375.778492] super_setup_bdi_name+0x13c/0x260 [ 375.783000] ? kill_block_super+0x100/0x100 [ 375.787342] ? kasan_check_read+0x11/0x20 [ 375.791503] ? do_raw_spin_unlock+0x57/0x270 [ 375.795933] ? _raw_spin_unlock+0x2d/0x50 [ 375.800106] fuse_fill_super+0xa52/0x1730 [ 375.804275] ? fuse_get_root_inode+0xf0/0xf0 [ 375.808702] ? up_write+0x1c/0x150 [ 375.812258] ? register_shrinker_prepared+0x116/0x190 [ 375.817471] ? get_anon_bdev+0xc0/0xc0 [ 375.821383] ? get_anon_bdev+0xc0/0xc0 [ 375.825286] ? sget+0x114/0x150 [ 375.828581] ? fuse_get_root_inode+0xf0/0xf0 [ 375.833004] mount_nodev+0x68/0x110 [ 375.836671] fuse_mount+0x2d/0x40 [ 375.840144] mount_fs+0x106/0x3ff [ 375.843617] ? emergency_thaw_all+0x1a0/0x1a0 [ 375.848157] ? __init_waitqueue_head+0x36/0x90 [ 375.852765] vfs_kern_mount.part.0+0x6f/0x410 [ 375.857280] do_mount+0x581/0x2d30 [ 375.860833] ? finish_automount+0x481/0x490 [ 375.865184] ? copy_mount_string+0x40/0x40 [ 375.869445] ? kmem_cache_alloc_trace+0x354/0x760 [ 375.874318] ? _copy_from_user+0xdd/0x150 [ 375.878483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.884034] ? copy_mount_options+0x280/0x3a0 [ 375.888546] ksys_mount+0xdb/0x150 [ 375.892107] __x64_sys_mount+0xbe/0x150 [ 375.896102] do_syscall_64+0x103/0x610 [ 375.900013] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 375.905213] RIP: 0033:0x457e29 [ 375.908420] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 375.927952] RSP: 002b:00007f7187a46c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 375.935691] RAX: ffffffffffffffda RBX: 00007f7187a46c90 RCX: 0000000000457e29 [ 375.942978] RDX: 00000000200002c0 RSI: 0000000020000800 RDI: 0000000000000000 [ 375.950259] RBP: 000000000073bf00 R08: 00000000200008c0 R09: 0000000000000000 [ 375.957539] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7187a476d4 [ 375.964817] R13: 00000000004c3c59 R14: 00000000004d6ec0 R15: 0000000000000005 [ 376.302931] protocol 88fb is buggy, dev hsr_slave_0 [ 376.308075] protocol 88fb is buggy, dev hsr_slave_1 [ 380.462958] net_ratelimit: 26 callbacks suppressed [ 380.462968] protocol 88fb is buggy, dev hsr_slave_0 [ 380.473073] protocol 88fb is buggy, dev hsr_slave_1 [ 380.478211] protocol 88fb is buggy, dev hsr_slave_0 [ 380.483329] protocol 88fb is buggy, dev hsr_slave_1 [ 381.022942] protocol 88fb is buggy, dev hsr_slave_0 [ 381.028044] protocol 88fb is buggy, dev hsr_slave_1 [ 381.502967] protocol 88fb is buggy, dev hsr_slave_0 [ 381.508150] protocol 88fb is buggy, dev hsr_slave_1 [ 381.662992] protocol 88fb is buggy, dev hsr_slave_0 [ 381.668157] protocol 88fb is buggy, dev hsr_slave_1 [ 385.662925] net_ratelimit: 24 callbacks suppressed [ 385.662935] protocol 88fb is buggy, dev hsr_slave_0 [ 385.673009] protocol 88fb is buggy, dev hsr_slave_1 [ 385.823391] protocol 88fb is buggy, dev hsr_slave_0 [ 385.828520] protocol 88fb is buggy, dev hsr_slave_1 [ 385.833660] protocol 88fb is buggy, dev hsr_slave_0 [ 385.838718] protocol 88fb is buggy, dev hsr_slave_1 [ 385.902971] protocol 88fb is buggy, dev hsr_slave_0 [ 385.908140] protocol 88fb is buggy, dev hsr_slave_1 [ 386.702895] protocol 88fb is buggy, dev hsr_slave_0 [ 386.708016] protocol 88fb is buggy, dev hsr_slave_1 [ 390.862892] net_ratelimit: 26 callbacks suppressed [ 390.862901] protocol 88fb is buggy, dev hsr_slave_0 [ 390.872987] protocol 88fb is buggy, dev hsr_slave_1 [ 390.878060] protocol 88fb is buggy, dev hsr_slave_0 [ 390.883188] protocol 88fb is buggy, dev hsr_slave_1 [ 391.422923] protocol 88fb is buggy, dev hsr_slave_0 [ 391.428035] protocol 88fb is buggy, dev hsr_slave_1 [ 391.902966] protocol 88fb is buggy, dev hsr_slave_0 [ 391.908097] protocol 88fb is buggy, dev hsr_slave_1 [ 392.062904] protocol 88fb is buggy, dev hsr_slave_0 [ 392.068013] protocol 88fb is buggy, dev hsr_slave_1 [ 396.063283] net_ratelimit: 24 callbacks suppressed [ 396.063293] protocol 88fb is buggy, dev hsr_slave_0 [ 396.073338] protocol 88fb is buggy, dev hsr_slave_1 [ 396.222884] protocol 88fb is buggy, dev hsr_slave_0 [ 396.227977] protocol 88fb is buggy, dev hsr_slave_1 [ 396.233116] protocol 88fb is buggy, dev hsr_slave_0 [ 396.238156] protocol 88fb is buggy, dev hsr_slave_1 [ 396.312938] protocol 88fb is buggy, dev hsr_slave_0 [ 396.318043] protocol 88fb is buggy, dev hsr_slave_1 [ 397.102924] protocol 88fb is buggy, dev hsr_slave_0 [ 397.108019] protocol 88fb is buggy, dev hsr_slave_1 [ 399.063805] device bridge_slave_1 left promiscuous mode [ 399.069358] ýÿ: port 2(bridge_slave_1) entered disabled state [ 399.123780] device bridge_slave_0 left promiscuous mode [ 399.129321] ýÿ: port 1(bridge_slave_0) entered disabled state [ 399.306728] device hsr_slave_1 left promiscuous mode [ 399.348398] device hsr_slave_0 left promiscuous mode [ 399.415058] team0 (unregistering): Port device team_slave_1 removed [ 399.437523] team0 (unregistering): Port device team_slave_0 removed [ 399.458228] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 399.518886] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 399.651307] bond0 (unregistering): Released all slaves [ 401.262919] net_ratelimit: 24 callbacks suppressed [ 401.262928] protocol 88fb is buggy, dev hsr_slave_0 [ 401.273002] protocol 88fb is buggy, dev hsr_slave_1 [ 401.278094] protocol 88fb is buggy, dev hsr_slave_0 [ 401.283182] protocol 88fb is buggy, dev hsr_slave_1 [ 402.302901] protocol 88fb is buggy, dev hsr_slave_0 [ 402.308021] protocol 88fb is buggy, dev hsr_slave_1 [ 402.473227] protocol 88fb is buggy, dev hsr_slave_0 [ 402.478310] protocol 88fb is buggy, dev hsr_slave_1 [ 402.483430] protocol 88fb is buggy, dev hsr_slave_0 [ 402.488466] protocol 88fb is buggy, dev hsr_slave_1 [ 406.462957] net_ratelimit: 18 callbacks suppressed [ 406.462965] protocol 88fb is buggy, dev hsr_slave_0 [ 406.473032] protocol 88fb is buggy, dev hsr_slave_1 [ 406.622925] protocol 88fb is buggy, dev hsr_slave_0 [ 406.628056] protocol 88fb is buggy, dev hsr_slave_1 [ 406.633184] protocol 88fb is buggy, dev hsr_slave_0 [ 406.638239] protocol 88fb is buggy, dev hsr_slave_1 [ 406.702930] protocol 88fb is buggy, dev hsr_slave_0 [ 406.708042] protocol 88fb is buggy, dev hsr_slave_1 [ 407.502932] protocol 88fb is buggy, dev hsr_slave_0 [ 407.508034] protocol 88fb is buggy, dev hsr_slave_1 [ 411.662940] net_ratelimit: 22 callbacks suppressed [ 411.667945] protocol 88fb is buggy, dev hsr_slave_0 [ 411.673020] protocol 88fb is buggy, dev hsr_slave_1 [ 411.678128] protocol 88fb is buggy, dev hsr_slave_0 [ 411.683195] protocol 88fb is buggy, dev hsr_slave_1 [ 412.703041] protocol 88fb is buggy, dev hsr_slave_0 [ 412.708140] protocol 88fb is buggy, dev hsr_slave_1 [ 412.862895] protocol 88fb is buggy, dev hsr_slave_0 [ 412.867992] protocol 88fb is buggy, dev hsr_slave_1 [ 412.873130] protocol 88fb is buggy, dev hsr_slave_0 [ 412.878169] protocol 88fb is buggy, dev hsr_slave_1 [ 416.862907] net_ratelimit: 18 callbacks suppressed [ 416.862916] protocol 88fb is buggy, dev hsr_slave_0 [ 416.872973] protocol 88fb is buggy, dev hsr_slave_1 [ 417.022919] protocol 88fb is buggy, dev hsr_slave_0 [ 417.028067] protocol 88fb is buggy, dev hsr_slave_1 [ 417.033199] protocol 88fb is buggy, dev hsr_slave_0 [ 417.038258] protocol 88fb is buggy, dev hsr_slave_1 [ 417.102922] protocol 88fb is buggy, dev hsr_slave_0 [ 417.108026] protocol 88fb is buggy, dev hsr_slave_1 [ 417.902928] protocol 88fb is buggy, dev hsr_slave_0 [ 417.908083] protocol 88fb is buggy, dev hsr_slave_1 [ 422.062953] net_ratelimit: 22 callbacks suppressed [ 422.067976] protocol 88fb is buggy, dev hsr_slave_0 [ 422.073058] protocol 88fb is buggy, dev hsr_slave_1 [ 422.078170] protocol 88fb is buggy, dev hsr_slave_0 [ 422.083240] protocol 88fb is buggy, dev hsr_slave_1 [ 423.102918] protocol 88fb is buggy, dev hsr_slave_0 [ 423.108034] protocol 88fb is buggy, dev hsr_slave_1 [ 423.262934] protocol 88fb is buggy, dev hsr_slave_0 [ 423.268044] protocol 88fb is buggy, dev hsr_slave_1 [ 423.273258] protocol 88fb is buggy, dev hsr_slave_0 [ 423.278311] protocol 88fb is buggy, dev hsr_slave_1 [ 427.262972] net_ratelimit: 18 callbacks suppressed [ 427.267970] protocol 88fb is buggy, dev hsr_slave_0 [ 427.273034] protocol 88fb is buggy, dev hsr_slave_1 [ 427.422942] protocol 88fb is buggy, dev hsr_slave_0 [ 427.428060] protocol 88fb is buggy, dev hsr_slave_1 [ 427.433208] protocol 88fb is buggy, dev hsr_slave_0 [ 427.438261] protocol 88fb is buggy, dev hsr_slave_1 [ 427.502891] protocol 88fb is buggy, dev hsr_slave_0 [ 427.507989] protocol 88fb is buggy, dev hsr_slave_1 [ 428.302887] protocol 88fb is buggy, dev hsr_slave_0 [ 428.307996] protocol 88fb is buggy, dev hsr_slave_1 [ 432.462925] net_ratelimit: 22 callbacks suppressed [ 432.467916] protocol 88fb is buggy, dev hsr_slave_0 [ 432.472976] protocol 88fb is buggy, dev hsr_slave_1 [ 432.478069] protocol 88fb is buggy, dev hsr_slave_0 [ 432.483119] protocol 88fb is buggy, dev hsr_slave_1 [ 433.502903] protocol 88fb is buggy, dev hsr_slave_0 [ 433.507994] protocol 88fb is buggy, dev hsr_slave_1 [ 433.662899] protocol 88fb is buggy, dev hsr_slave_0 [ 433.668038] protocol 88fb is buggy, dev hsr_slave_1 [ 433.673164] protocol 88fb is buggy, dev hsr_slave_0 [ 433.678232] protocol 88fb is buggy, dev hsr_slave_1 [ 437.662909] net_ratelimit: 18 callbacks suppressed [ 437.662919] protocol 88fb is buggy, dev hsr_slave_0 [ 437.672977] protocol 88fb is buggy, dev hsr_slave_1 [ 437.822921] protocol 88fb is buggy, dev hsr_slave_0 [ 437.828063] protocol 88fb is buggy, dev hsr_slave_1 [ 437.833196] protocol 88fb is buggy, dev hsr_slave_0 [ 437.838259] protocol 88fb is buggy, dev hsr_slave_1 [ 437.902918] protocol 88fb is buggy, dev hsr_slave_0 [ 437.908084] protocol 88fb is buggy, dev hsr_slave_1 [ 438.702942] protocol 88fb is buggy, dev hsr_slave_0 [ 438.708032] protocol 88fb is buggy, dev hsr_slave_1 [ 442.862942] net_ratelimit: 22 callbacks suppressed [ 442.862951] protocol 88fb is buggy, dev hsr_slave_0 [ 442.873037] protocol 88fb is buggy, dev hsr_slave_1 [ 442.878157] protocol 88fb is buggy, dev hsr_slave_0 [ 442.883249] protocol 88fb is buggy, dev hsr_slave_1 [ 443.902914] protocol 88fb is buggy, dev hsr_slave_0 [ 443.907992] protocol 88fb is buggy, dev hsr_slave_1 [ 444.063110] protocol 88fb is buggy, dev hsr_slave_0 [ 444.068201] protocol 88fb is buggy, dev hsr_slave_1 [ 444.073337] protocol 88fb is buggy, dev hsr_slave_0 [ 444.078374] protocol 88fb is buggy, dev hsr_slave_1 [ 448.062901] net_ratelimit: 18 callbacks suppressed [ 448.062910] protocol 88fb is buggy, dev hsr_slave_0 [ 448.072971] protocol 88fb is buggy, dev hsr_slave_1 [ 448.222936] protocol 88fb is buggy, dev hsr_slave_0 [ 448.228076] protocol 88fb is buggy, dev hsr_slave_1 [ 448.233214] protocol 88fb is buggy, dev hsr_slave_0 [ 448.238276] protocol 88fb is buggy, dev hsr_slave_1 [ 448.302914] protocol 88fb is buggy, dev hsr_slave_0 [ 448.308013] protocol 88fb is buggy, dev hsr_slave_1 [ 449.102927] protocol 88fb is buggy, dev hsr_slave_0 [ 449.108027] protocol 88fb is buggy, dev hsr_slave_1 [ 453.262927] net_ratelimit: 22 callbacks suppressed [ 453.262936] protocol 88fb is buggy, dev hsr_slave_0 [ 453.272977] protocol 88fb is buggy, dev hsr_slave_1 [ 453.278037] protocol 88fb is buggy, dev hsr_slave_0 [ 453.283140] protocol 88fb is buggy, dev hsr_slave_1 [ 454.302963] protocol 88fb is buggy, dev hsr_slave_0 [ 454.308062] protocol 88fb is buggy, dev hsr_slave_1 [ 454.462947] protocol 88fb is buggy, dev hsr_slave_0 [ 454.468049] protocol 88fb is buggy, dev hsr_slave_1 [ 454.473231] protocol 88fb is buggy, dev hsr_slave_0 [ 454.478282] protocol 88fb is buggy, dev hsr_slave_1 [ 458.462943] net_ratelimit: 18 callbacks suppressed [ 458.462952] protocol 88fb is buggy, dev hsr_slave_0 [ 458.473010] protocol 88fb is buggy, dev hsr_slave_1 [ 458.622912] protocol 88fb is buggy, dev hsr_slave_0 [ 458.628045] protocol 88fb is buggy, dev hsr_slave_1 [ 458.633165] protocol 88fb is buggy, dev hsr_slave_0 [ 458.638219] protocol 88fb is buggy, dev hsr_slave_1 [ 458.702905] protocol 88fb is buggy, dev hsr_slave_0 [ 458.708001] protocol 88fb is buggy, dev hsr_slave_1 [ 459.502934] protocol 88fb is buggy, dev hsr_slave_0 [ 459.508066] protocol 88fb is buggy, dev hsr_slave_1 [ 463.662913] net_ratelimit: 22 callbacks suppressed [ 463.662922] protocol 88fb is buggy, dev hsr_slave_0 [ 463.672965] protocol 88fb is buggy, dev hsr_slave_1 [ 463.678051] protocol 88fb is buggy, dev hsr_slave_0 [ 463.683124] protocol 88fb is buggy, dev hsr_slave_1 [ 464.702916] protocol 88fb is buggy, dev hsr_slave_0 [ 464.708026] protocol 88fb is buggy, dev hsr_slave_1 [ 464.862914] protocol 88fb is buggy, dev hsr_slave_0 [ 464.868009] protocol 88fb is buggy, dev hsr_slave_1 [ 464.873165] protocol 88fb is buggy, dev hsr_slave_0 [ 464.878226] protocol 88fb is buggy, dev hsr_slave_1 [ 468.862904] net_ratelimit: 18 callbacks suppressed [ 468.862912] protocol 88fb is buggy, dev hsr_slave_0 [ 468.872997] protocol 88fb is buggy, dev hsr_slave_1 [ 469.022912] protocol 88fb is buggy, dev hsr_slave_0 [ 469.027999] protocol 88fb is buggy, dev hsr_slave_1 [ 469.033128] protocol 88fb is buggy, dev hsr_slave_0 [ 469.038165] protocol 88fb is buggy, dev hsr_slave_1 [ 469.102900] protocol 88fb is buggy, dev hsr_slave_0 [ 469.107997] protocol 88fb is buggy, dev hsr_slave_1 [ 469.902927] protocol 88fb is buggy, dev hsr_slave_0 [ 469.908045] protocol 88fb is buggy, dev hsr_slave_1 [ 474.062922] net_ratelimit: 22 callbacks suppressed [ 474.062931] protocol 88fb is buggy, dev hsr_slave_0 [ 474.073007] protocol 88fb is buggy, dev hsr_slave_1 [ 474.078123] protocol 88fb is buggy, dev hsr_slave_0 [ 474.083195] protocol 88fb is buggy, dev hsr_slave_1 [ 475.102898] protocol 88fb is buggy, dev hsr_slave_0 [ 475.107974] protocol 88fb is buggy, dev hsr_slave_1 [ 475.262907] protocol 88fb is buggy, dev hsr_slave_0 [ 475.268044] protocol 88fb is buggy, dev hsr_slave_1 [ 475.273165] protocol 88fb is buggy, dev hsr_slave_0 [ 475.278222] protocol 88fb is buggy, dev hsr_slave_1 [ 479.262984] net_ratelimit: 18 callbacks suppressed [ 479.267986] protocol 88fb is buggy, dev hsr_slave_0 [ 479.273058] protocol 88fb is buggy, dev hsr_slave_1 [ 479.422963] protocol 88fb is buggy, dev hsr_slave_0 [ 479.428090] protocol 88fb is buggy, dev hsr_slave_1 [ 479.433219] protocol 88fb is buggy, dev hsr_slave_0 [ 479.438297] protocol 88fb is buggy, dev hsr_slave_1 [ 479.502884] protocol 88fb is buggy, dev hsr_slave_0 [ 479.507993] protocol 88fb is buggy, dev hsr_slave_1 [ 480.302907] protocol 88fb is buggy, dev hsr_slave_0 [ 480.308011] protocol 88fb is buggy, dev hsr_slave_1 [ 484.462911] net_ratelimit: 22 callbacks suppressed [ 484.462920] protocol 88fb is buggy, dev hsr_slave_0 [ 484.472974] protocol 88fb is buggy, dev hsr_slave_1 [ 484.478067] protocol 88fb is buggy, dev hsr_slave_0 [ 484.483137] protocol 88fb is buggy, dev hsr_slave_1 [ 485.502910] protocol 88fb is buggy, dev hsr_slave_0 [ 485.507982] protocol 88fb is buggy, dev hsr_slave_1 [ 485.664570] protocol 88fb is buggy, dev hsr_slave_0 [ 485.669694] protocol 88fb is buggy, dev hsr_slave_1 [ 485.674845] protocol 88fb is buggy, dev hsr_slave_0 [ 485.679904] protocol 88fb is buggy, dev hsr_slave_1 [ 489.662910] net_ratelimit: 18 callbacks suppressed [ 489.662918] protocol 88fb is buggy, dev hsr_slave_0 [ 489.672988] protocol 88fb is buggy, dev hsr_slave_1 [ 489.822895] protocol 88fb is buggy, dev hsr_slave_0 [ 489.827982] protocol 88fb is buggy, dev hsr_slave_1 [ 489.833114] protocol 88fb is buggy, dev hsr_slave_0 [ 489.838148] protocol 88fb is buggy, dev hsr_slave_1 [ 489.912919] protocol 88fb is buggy, dev hsr_slave_0 [ 489.917996] protocol 88fb is buggy, dev hsr_slave_1 [ 490.702924] protocol 88fb is buggy, dev hsr_slave_0 [ 490.708024] protocol 88fb is buggy, dev hsr_slave_1 [ 494.862927] net_ratelimit: 22 callbacks suppressed [ 494.862936] protocol 88fb is buggy, dev hsr_slave_0 [ 494.872987] protocol 88fb is buggy, dev hsr_slave_1 [ 494.878072] protocol 88fb is buggy, dev hsr_slave_0 [ 494.883137] protocol 88fb is buggy, dev hsr_slave_1 [ 495.905065] protocol 88fb is buggy, dev hsr_slave_0 [ 495.910155] protocol 88fb is buggy, dev hsr_slave_1 [ 496.062913] protocol 88fb is buggy, dev hsr_slave_0 [ 496.068071] protocol 88fb is buggy, dev hsr_slave_1 [ 496.073191] protocol 88fb is buggy, dev hsr_slave_0 [ 496.078244] protocol 88fb is buggy, dev hsr_slave_1 [ 500.062914] net_ratelimit: 18 callbacks suppressed [ 500.062923] protocol 88fb is buggy, dev hsr_slave_0 [ 500.072973] protocol 88fb is buggy, dev hsr_slave_1 [ 500.222908] protocol 88fb is buggy, dev hsr_slave_0 [ 500.228060] protocol 88fb is buggy, dev hsr_slave_1 [ 500.233179] protocol 88fb is buggy, dev hsr_slave_0 [ 500.238231] protocol 88fb is buggy, dev hsr_slave_1 [ 500.302906] protocol 88fb is buggy, dev hsr_slave_0 [ 500.308004] protocol 88fb is buggy, dev hsr_slave_1 [ 501.102878] protocol 88fb is buggy, dev hsr_slave_0 [ 501.107988] protocol 88fb is buggy, dev hsr_slave_1 [ 505.262932] net_ratelimit: 22 callbacks suppressed [ 505.267929] protocol 88fb is buggy, dev hsr_slave_0 [ 505.272993] protocol 88fb is buggy, dev hsr_slave_1 [ 505.278093] protocol 88fb is buggy, dev hsr_slave_0 [ 505.283135] protocol 88fb is buggy, dev hsr_slave_1 [ 506.302909] protocol 88fb is buggy, dev hsr_slave_0 [ 506.307985] protocol 88fb is buggy, dev hsr_slave_1 [ 506.462959] protocol 88fb is buggy, dev hsr_slave_0 [ 506.468062] protocol 88fb is buggy, dev hsr_slave_1 [ 506.473198] protocol 88fb is buggy, dev hsr_slave_0 [ 506.478235] protocol 88fb is buggy, dev hsr_slave_1 [ 510.462941] net_ratelimit: 18 callbacks suppressed [ 510.462949] protocol 88fb is buggy, dev hsr_slave_0 [ 510.472995] protocol 88fb is buggy, dev hsr_slave_1 [ 510.622934] protocol 88fb is buggy, dev hsr_slave_0 [ 510.628057] protocol 88fb is buggy, dev hsr_slave_1 [ 510.633173] protocol 88fb is buggy, dev hsr_slave_0 [ 510.638231] protocol 88fb is buggy, dev hsr_slave_1 [ 510.702901] protocol 88fb is buggy, dev hsr_slave_0 [ 510.708012] protocol 88fb is buggy, dev hsr_slave_1 [ 511.502937] protocol 88fb is buggy, dev hsr_slave_0 [ 511.508039] protocol 88fb is buggy, dev hsr_slave_1 [ 515.662919] net_ratelimit: 22 callbacks suppressed [ 515.667914] protocol 88fb is buggy, dev hsr_slave_0 [ 515.672977] protocol 88fb is buggy, dev hsr_slave_1 [ 515.678069] protocol 88fb is buggy, dev hsr_slave_0 [ 515.683123] protocol 88fb is buggy, dev hsr_slave_1 [ 516.702910] protocol 88fb is buggy, dev hsr_slave_0 [ 516.707986] protocol 88fb is buggy, dev hsr_slave_1 [ 516.862929] protocol 88fb is buggy, dev hsr_slave_0 [ 516.868024] protocol 88fb is buggy, dev hsr_slave_1 [ 516.873198] protocol 88fb is buggy, dev hsr_slave_0 [ 516.878253] protocol 88fb is buggy, dev hsr_slave_1 [ 520.862985] net_ratelimit: 18 callbacks suppressed [ 520.862994] protocol 88fb is buggy, dev hsr_slave_0 [ 520.873060] protocol 88fb is buggy, dev hsr_slave_1 [ 521.022931] protocol 88fb is buggy, dev hsr_slave_0 [ 521.028062] protocol 88fb is buggy, dev hsr_slave_1 [ 521.033203] protocol 88fb is buggy, dev hsr_slave_0 [ 521.038267] protocol 88fb is buggy, dev hsr_slave_1 [ 521.102891] protocol 88fb is buggy, dev hsr_slave_0 [ 521.107989] protocol 88fb is buggy, dev hsr_slave_1 [ 521.902885] protocol 88fb is buggy, dev hsr_slave_0 [ 521.907978] protocol 88fb is buggy, dev hsr_slave_1 [ 524.063023] INFO: task syz-executor.5:15648 blocked for more than 140 seconds. [ 524.070575] Not tainted 5.0.0-rc8+ #88 [ 524.081247] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 524.089513] syz-executor.5 D27344 15648 14052 0x00000004 [ 524.101058] Call Trace: [ 524.103948] __schedule+0x817/0x1cc0 [ 524.107678] ? __mutex_lock+0x721/0x1310 [ 524.111748] ? pci_mmcfg_check_reserved+0x170/0x170 [ 524.122793] schedule+0x92/0x180 [ 524.126460] schedule_preempt_disabled+0x13/0x20 [ 524.131222] __mutex_lock+0x726/0x1310 [ 524.141293] ? check_preemption_disabled+0x48/0x290 [ 524.146682] ? vhost_init_device_iotlb+0x124/0x280 [ 524.151629] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 524.163082] ? mutex_trylock+0x1e0/0x1e0 [ 524.167160] ? rcu_read_lock_sched_held+0x110/0x130 [ 524.172182] ? kasan_unpoison_shadow+0x35/0x50 [ 524.182607] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 524.189032] ? kasan_kmalloc+0x9/0x10 [ 524.197884] ? __kmalloc_node+0x4e/0x70 [ 524.201886] mutex_lock_nested+0x16/0x20 [ 524.207259] ? mutex_lock_nested+0x16/0x20 [ 524.211515] vhost_init_device_iotlb+0x124/0x280 [ 524.221402] vhost_net_ioctl+0x10be/0x1900 [ 524.227873] ? vhost_net_buf_peek+0x840/0x840 [ 524.232382] ? smack_log+0x415/0x540 [ 524.241086] ? smk_access_entry+0x1c0/0x1c0 [ 524.246658] ? __fget+0x340/0x540 [ 524.250122] ? smk_access+0x40d/0x570 [ 524.259055] ? find_held_lock+0x35/0x130 [ 524.264452] ? smk_tskacc+0x2ba/0x390 [ 524.268285] ? vhost_net_buf_peek+0x840/0x840 [ 524.277975] do_vfs_ioctl+0xd6e/0x1390 [ 524.281879] ? smk_curacc+0x7f/0xa0 [ 524.286906] ? ioctl_preallocate+0x210/0x210 [ 524.291332] ? smack_file_ioctl+0x196/0x300 [ 524.300818] ? smack_file_lock+0x240/0x240 [ 524.307121] ? __fget+0x367/0x540 [ 524.310593] ? nsecs_to_jiffies+0x30/0x30 [ 524.319762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 524.326622] ? security_file_ioctl+0x93/0xc0 [ 524.331046] ksys_ioctl+0xab/0xd0 [ 524.339643] __x64_sys_ioctl+0x73/0xb0 [ 524.344892] do_syscall_64+0x103/0x610 [ 524.348802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.359274] RIP: 0033:0x457e29 [ 524.362497] Code: Bad RIP value. [ 524.367157] RSP: 002b:00007fc6203b2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.379883] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 524.388429] RDX: 0000000020000080 RSI: 000000004008af00 RDI: 0000000000000003 [ 524.400710] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 524.409265] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6203b36d4 [ 524.421644] R13: 00000000004c26a6 R14: 00000000004d5120 R15: 00000000ffffffff [ 524.430216] [ 524.430216] Showing all locks held in the system: [ 524.442302] 1 lock held by khungtaskd/1040: [ 524.447850] #0: 00000000578ac682 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 524.461492] 1 lock held by rsyslogd/7548: [ 524.466893] #0: 00000000c6bc1a46 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 524.479712] 2 locks held by getty/7638: [ 524.484913] #0: 000000001397cf5f (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 524.498497] #1: 00000000f0e7074b (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 524.508663] 2 locks held by getty/7639: [ 524.512636] #0: 000000000606c3f3 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 524.526007] #1: 000000002d0a2f56 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 524.537096] 2 locks held by getty/7640: [ 524.541068] #0: 00000000765ee70c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 524.553355] #1: 00000000019c34a2 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 524.562221] 2 locks held by getty/7641: [ 524.572212] #0: 0000000030935be0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 524.581798] #1: 00000000a7456e30 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 524.595689] 2 locks held by getty/7642: [ 524.599669] #0: 00000000e0618db2 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 524.611081] #1: 0000000068e652ee (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 524.624909] 2 locks held by getty/7643: [ 524.628885] #0: 00000000af65c654 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 524.642117] #1: 00000000784bdf64 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 524.652229] 2 locks held by getty/7644: [ 524.661106] #0: 00000000db0e2d0a (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 524.670600] #1: 000000006af326ad (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1b70 [ 524.684459] 2 locks held by syz-executor.5/15648: [ 524.689307] #0: 00000000b19b3344 (&dev->mutex#4){+.+.}, at: vhost_net_ioctl+0x1cc/0x1900 [ 524.702473] #1: 000000006c3078c5 (&vq->mutex){+.+.}, at: vhost_init_device_iotlb+0x124/0x280 [ 524.713464] 1 lock held by vhost-15630/15631: [ 524.717963] [ 524.719586] ============================================= [ 524.719586] [ 524.731646] NMI backtrace for cpu 1 [ 524.735356] CPU: 1 PID: 1040 Comm: khungtaskd Not tainted 5.0.0-rc8+ #88 [ 524.742194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.751538] Call Trace: [ 524.754129] dump_stack+0x172/0x1f0 [ 524.757780] nmi_cpu_backtrace.cold+0x63/0xa4 [ 524.762360] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 524.767309] nmi_trigger_cpumask_backtrace+0x1be/0x236 [ 524.772589] arch_trigger_cpumask_backtrace+0x14/0x20 [ 524.777783] watchdog+0x9df/0xee0 [ 524.781277] kthread+0x357/0x430 [ 524.784654] ? reset_hung_task_detector+0x30/0x30 [ 524.789500] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 524.795045] ret_from_fork+0x3a/0x50 [ 524.798881] Sending NMI from CPU 1 to CPUs 0: [ 524.803883] NMI backtrace for cpu 0 [ 524.803889] CPU: 0 PID: 15631 Comm: vhost-15630 Not tainted 5.0.0-rc8+ #88 [ 524.803896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.803901] RIP: 0010:__sanitizer_cov_trace_pc+0x26/0x50 [ 524.803913] Code: 90 90 90 90 55 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 98 0e 92 7e 81 e2 00 01 1f 00 75 2b 8b 90 d8 12 00 00 <83> fa 02 75 20 48 8b 88 e0 12 00 00 8b 80 dc 12 00 00 48 8b 11 48 [ 524.803917] RSP: 0018:ffff88808b5ffa98 EFLAGS: 00000246 [ 524.803926] RAX: ffff88804ca9a080 RBX: ffff8880a0446e00 RCX: ffffffff853d3a5e [ 524.803932] RDX: 0000000000000000 RSI: ffffffff853d3a1a RDI: 0000000000000006 [ 524.803937] RBP: ffff88808b5ffa98 R08: ffff88804ca9a080 R09: ffffed100b77064f [ 524.803943] R10: ffff88808b5ffb68 R11: ffff88805bb83277 R12: 0000000000000010 [ 524.803948] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 524.803954] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 524.803959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 524.803965] CR2: ffffffffff600400 CR3: 00000000948e0000 CR4: 00000000001406f0 [ 524.803970] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 524.803976] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 524.803979] Call Trace: [ 524.803983] iotlb_access_ok+0x40a/0x540 [ 524.803987] vq_iotlb_prefetch+0x114/0x230 [ 524.803991] handle_rx+0x149/0x1900 [ 524.803995] ? finish_task_switch+0x146/0x790 [ 524.803999] ? find_held_lock+0x35/0x130 [ 524.804003] ? finish_task_switch+0x146/0x790 [ 524.804007] ? _raw_spin_unlock_irq+0x28/0x90 [ 524.804012] ? finish_task_switch+0x146/0x790 [ 524.804016] ? _raw_spin_unlock_irq+0x28/0x90 [ 524.804020] ? lockdep_hardirqs_on+0x415/0x5d0 [ 524.804024] ? vhost_net_open+0x8e0/0x8e0 [ 524.804028] ? trace_hardirqs_on+0x67/0x230 [ 524.804032] ? enable_cpucache.cold+0x4/0x24 [ 524.804036] ? _raw_spin_unlock_irq+0x5e/0x90 [ 524.804040] ? dec_ucount+0xa0/0x250 [ 524.804044] ? __switch_to_asm+0x34/0x70 [ 524.804048] ? __switch_to_asm+0x40/0x70 [ 524.804052] ? __schedule+0x81f/0x1cc0 [ 524.804056] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 524.804060] handle_rx_net+0x19/0x20 [ 524.804064] vhost_worker+0x2a2/0x4a0 [ 524.804068] ? vhost_flush_work+0x20/0x20 [ 524.804073] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 524.804077] ? __kthread_parkme+0xfb/0x1b0 [ 524.804080] kthread+0x357/0x430 [ 524.804084] ? vhost_flush_work+0x20/0x20 [ 524.804089] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 524.804093] ret_from_fork+0x3a/0x50 [ 524.811741] Kernel panic - not syncing: hung_task: blocked tasks [ 525.053515] CPU: 1 PID: 1040 Comm: khungtaskd Not tainted 5.0.0-rc8+ #88 [ 525.060345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 525.069691] Call Trace: [ 525.072289] dump_stack+0x172/0x1f0 [ 525.075995] panic+0x2cb/0x65c [ 525.079195] ? __warn_printk+0xf3/0xf3 [ 525.083088] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 525.088020] ? ___preempt_schedule+0x16/0x18 [ 525.092430] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 525.097881] ? nmi_trigger_cpumask_backtrace+0x1fa/0x236 [ 525.103330] ? nmi_trigger_cpumask_backtrace+0x204/0x236 [ 525.108786] ? nmi_trigger_cpumask_backtrace+0x19e/0x236 [ 525.114246] watchdog+0x9f0/0xee0 [ 525.117715] kthread+0x357/0x430 [ 525.121081] ? reset_hung_task_detector+0x30/0x30 [ 525.125926] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 525.131464] ret_from_fork+0x3a/0x50 [ 525.136507] Kernel Offset: disabled [ 525.140133] Rebooting in 86400 seconds..