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", 0x1000}], 0x7, &(0x7f0000000a00)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r3, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r2, r1, r3, r2, r3]}], 0x78, 0x4004}], 0x2, 0x800) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000180)={0x0, 0x0, {0x5, 0x3f, 0x3037, 0x3, 0x0, 0x3, 0x3, 0x1}}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000840)=0x7, 0x4) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f123c123f319bd070") r7 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r7, &(0x7f0000002d80)=[{{&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000100)=[{&(0x7f0000001480)=""/4096, 0xc00}, {&(0x7f0000000240)=""/147, 0x6a6}], 0x2, &(0x7f0000002740)=""/218, 0xda}}], 0xf9e1221a8413ff5d, 0x2, &(0x7f0000002e40)={0x77359400}) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000c00)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000cc0)={0x0, 0x6, &(0x7f0000000740)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1000}, [@call={0x85, 0x0, 0x0, 0x45}, @call={0x85, 0x0, 0x0, 0x4e}, @jmp={0x5, 0x1000, 0xf, 0xf, 0xa, 0x4, 0x18}]}, &(0x7f0000000b00)='GPL\x00', 0x7f, 0xaf, &(0x7f0000000b40)=""/175, 0x40f00, 0x1, [], r8, 0x1, r3, 0x8, &(0x7f0000000c40)={0x3, 0x2}, 0x8, 0x10, &(0x7f0000000c80)={0x3, 0x6, 0x4, 0xff}, 0x10}, 0x70) sendmsg$nl_generic(r7, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="1400000042000701008606000000000000000000f58574ff71a9ea0c0d5719c53c1de5e4e0537892b7410009d56064d69cf6a3200097ccd4659406000000606e05f6f2c8fe3732eaa58e5591301a28db3405c2bcb29c71015059fbf4da45c27eb3a92af03fdbbf6a1c5f19ed5a8c88090c89bb0031133490ad8e38664000"/135], 0x14}}, 0x0) 01:32:09 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9b, 0x0, 0x4, 0x0, 0x8, 0x200, 0xffffffffffffffff, 0x80000001, 0x0, 0x0, 0x0, 0xa4, 0xfffffffffffffff7, 0x40000000000, 0x0, 0x0, 0x0, 0x9, 0x2, 0x0, 0x7, 0x0, 0x8, 0x637, 0x0, 0x0, 0x9, 0x4, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5}, 0xffffffffffffffff, 0x0, r0, 0x0) epoll_create(0xb446) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000080)=0x1fffffff4007fffc) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00', 0x2761, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x297ef) 01:32:09 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x8000, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000440)="000000000000bf22a4000000000000ddff000000001b0000d83aff557f940090a222b2fa9df5739fdcc7889ec9c65f14385a00800000553334fb4edb18c3cdc010fc1e4c", 0x44, 0x8000, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002800)=[{{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000100)=""/200, 0xc8}], 0x1}}], 0x1, 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) sendto$ax25(r1, &(0x7f0000000280)="21f23814736207ca365a2453095db2436a75117dd8b8263f3bfc20dcdbcfae5e7b863a79e943bd5d1b460e0120f537be2921d53452d5a923dcb1268c263100f7460515f3c17148c9a91aa13ba42e4a91da7c64af1e1010c92b6a7097aa56d4d69a4d8015d222cc0a9ff7bde798162620cd18565cc07b6283f6bd872660cc8de18005e29766fcf76bb6b18b04f7cfb18404ba1cba5987eb8eead49b61994ec6d6ba54783aabe9b576841767e4d8eaca2041f6d4c214f5e8b69c5df3a151eee8f36934be0b18b2197caf2076cbe03efe3b9f27db21b90635d171b6accbeb0449cd", 0xe0, 0x20000004, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000380)="b4", 0x1, 0x0, 0x0, 0x0) 01:32:09 executing program 3: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) socket(0x9, 0x0, 0x5) keyctl$dh_compute(0x17, &(0x7f0000000280)={r0, r0, r0}, &(0x7f00000000c0)=""/83, 0x53, 0x0) [ 490.662126] EXT4-fs warning (device sda1): ext4_group_extend:1792: will only finish group (524288 blocks, 256 new) [ 490.677652] EXT4-fs warning (device sda1): ext4_group_extend:1798: can't read last block, resize aborted 01:32:09 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="00b8ad3c2cdb7a36c7cc1dda0b5a71332412071e9292efecbc05db28cd5ef5f5c22b25636b75c6374d27b3e561e43e746c1c63502246d60c6d9f00598fb617b27de5218a4b4a419422214473290ef0f2") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x400000000000072, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SCALLUSERDATA(r1, 0x89eb, &(0x7f0000000200)={0x0, "9b508edfddc76b2d638712e805a9c866b10dc78087118d40174b9933ebe1955e3ea5ac2cac51c72cc449ed66541bfe459dac0a89b666aa5c84e0787e33cee7c4f3e7b487724e2e64c88e2b91ee1aaa24059967a8f9e95ddb37c35dd7bd63c1d7a87d0dde8b6eb5f6858cab678224d5c065e2f4752d337560ce84fb24b3c27a0e"}) 01:32:09 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4004, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:09 executing program 3: clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0x0, 0x20000000, 0xf9}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) accept4$rose(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$cont(0x9, r0, 0x0, 0x0) 01:32:09 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) 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 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) readlink(0x0, 0x0, 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/fuse\x00', 0x2, 0x0) recvfrom$inet(r0, &(0x7f0000000040)=""/53, 0x35, 0x10000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x6}, 0x10) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=0000000J000000000040004,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000100)="80f811ef6d2d7a33ca00d53ed926836f00f9ea3c80caa53c80f22a0533009646336ee3c0a0cff0ce9652b36c62d9fbc8a8f311e23e94e0297643", 0x3a) ioctl$PIO_SCRNMAP(r0, 0x4b41, 0x0) fcntl$setlease(r1, 0x400, 0x0) prctl$PR_SET_SPECULATION_CTRL(0x35, 0x0) umount2(&(0x7f0000000600)='./file0\x00', 0x9) 01:32:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x80002000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = shmget(0x3, 0x3000, 0x40, &(0x7f0000ff0000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000040)=""/157) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000000)="0f01c80f01df0f060f01c8260f0f1f970f09b800008ee8b800008ec00f20d86635080000000f22d8b8cd098ec0", 0x2d}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000200)) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000140)={0x4, 0x3}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:32:12 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4003, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) chdir(&(0x7f0000000080)='./file0\x00') getcwd(&(0x7f0000000180)=""/4096, 0x1000) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x7, 0x4) 01:32:12 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt(r0, 0xffffffffffffffff, 0x1, &(0x7f0000000040), 0x0) 01:32:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x200) syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) 01:32:12 executing program 2: mount(&(0x7f0000000000)=@sg0='ub%:/sg0\x00', &(0x7f0000000080)='.', &(0x7f0000000040)='ubifs\x00', 0x0, 0x0) 01:32:12 executing program 1: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffff9c, 0x0, 0x5, &(0x7f0000000140)='aead\x00'}, 0x30) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(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}) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x20, 0x90400) write$P9_RXATTRCREATE(r3, &(0x7f00000001c0)={0x7, 0x21, 0x1}, 0x7) 01:32:12 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4004, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r1, 0x101, 0x70bd26, 0x25dfdbff, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8001}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x20000004) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000640)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x7c, r3, 0x4, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x34b}]}, @TIPC_NLA_MEDIA={0x50, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_BEARER={0xc, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x401}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x800}, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ioctl$VIDIOC_G_INPUT(r0, 0x80045626, &(0x7f0000000780)) r5 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x8000, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r4, 0x7, r0, &(0x7f0000000100)={r5, r0, 0x9}) connect$netlink(r0, &(0x7f0000000080)=@unspec, 0xc) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x3, 0x1}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r7, 0x84, 0x78, &(0x7f00000003c0)=r8, 0x4) ioctl$EVIOCGID(r5, 0x80084502, &(0x7f0000000180)=""/93) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r7, &(0x7f0000000140)={0xc0000000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r6, 0xc04c5349, &(0x7f0000000440)={0x80c, 0x1, 0x9}) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x181088}, 0xc, &(0x7f0000000580)={&(0x7f00000007c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="00012cbd7000fedbdf250200002008000400f7ffffff08000600020000fb4791dc3a19ede0f600"], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) 01:32:12 executing program 1: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_SUBSCRIBE_EVENT(r0, 0x4020565a, &(0x7f00000000c0)={0x3, 0x98f907, 0x1}) socket$kcm(0x29, 0x4, 0x0) ioctl$VIDIOC_DQEVENT(r0, 0x80885659, &(0x7f0000000140)={0x0, @src_change}) [ 493.363944] UBIFS error (pid: 15441): cannot open "ub%:/sg0", error -22 [ 493.374204] UBIFS error (pid: 15441): cannot open "ub%:/sg0", error -22 01:32:12 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x40000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r1, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x880) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x181a00, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x200, 0x1, 0x1, 0xc4ba706, 0x14}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000200)={r3, 0x5}, 0x8) r4 = socket$pppoe(0x18, 0x1, 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x7ff, &(0x7f0000000040)="0adc1f123c123f319bd070") connect$pppoe(r5, &(0x7f00000001c0)={0x18, 0x0, {0x100003, @local, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r4, &(0x7f0000000000)={0x18, 0x0, {0x3, @remote, 'veth0_to_bond\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000000380)={0x18, 0x0, {0x3, @local, 'ip6_vti0\x00'}}) 01:32:12 executing program 2: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x2000400000000009, 0x0) poll(&(0x7f0000000000)=[{r0, 0x449}], 0x1, 0x0) ftruncate(r0, 0x0) bind$alg(0xffffffffffffffff, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4040, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8000, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x141800, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, 0x0) ioctl$VIDIOC_QUERY_EXT_CTRL(r0, 0xc0585609, &(0x7f0000000180)={0x0, 0x9, "d60700000000000000000032f101000080917149fd661837b011b15f24fc4d12", 0x0, 0x0, 0x0, 0x70effc, 0x100000002}) 01:32:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x2206, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000000400)={{0xff, 0xfffffffffffffffe, 0x7ff, 0x8, 0x0, 0x410}, 0x6}) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000080)={0x7, 0x8, 0x3, 0x100000001, 0xadc2}) syz_open_dev$radio(&(0x7f0000000300)='/dev/radio#\x00', 0x0, 0x2) ioctl(r1, 0x80000000, &(0x7f0000000180)="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") r3 = socket$inet6(0xa, 0x3, 0x3a) ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000140)) r4 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x59cf, 0x101000) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000100)=0xd18, 0x4) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000040)={0x5, 0x1, 0xffffffffffff0e5b, 0x4, 0x8}, 0xc) close(r3) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 493.479586] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=15448 comm=syz-executor.3 01:32:12 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(0x0, 0x0, 0x100002, 0x0, 0x0, 0x0) epoll_wait(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, 0x0) setsockopt(r1, 0x65, 0x1, 0x0, 0x0) close(r1) unshare(0x200000400003ff) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)={0x0, @speck128, 0x1, "515abcb305b68c5c"}) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000040)="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") 01:32:12 executing program 1: r0 = socket$inet6(0xa, 0x40000000000005, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) r1 = syz_open_dev$cec(&(0x7f0000000200)='/dev/cec#\x00', 0x0, 0x2) connect$pptp(r1, &(0x7f0000000240)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x26}}}, 0x1e) shutdown(r0, 0x0) setsockopt$RXRPC_SECURITY_KEY(r1, 0x110, 0x1, &(0x7f0000000280)='keyringeth0cpuset\x00', 0x12) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @initdev, 0x8}], 0x1c) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2, 0xa}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r2, &(0x7f0000000140)={0x14, 0x88, 0xfa00, {r3, 0x1c, 0x0, @ib={0x1b, 0x9, 0x8e8, {"b6ce10db11a170fe202e67252207d771"}, 0x5, 0x10000, 0xfc}}}, 0x90) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3405000000000000]}, 0x7}, 0x1c) [ 493.613240] QAT: Invalid ioctl [ 493.661083] QAT: Invalid ioctl 01:32:12 executing program 4: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$RTC_AIE_OFF(r0, 0x7002) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80200, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 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) r2 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@remote, @link_local={0x1, 0x80, 0xc2, 0x3f00}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, 0x0) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_linger(r4, 0x1, 0xd, 0x0, 0x0) bind$bt_sco(r4, &(0x7f0000000040), 0x8) recvfrom$ax25(r1, 0x0, 0x0, 0x0, 0x0, 0x0) close(r4) add_key(&(0x7f00000001c0)='dns_resolver\x00', 0x0, &(0x7f0000000400)="ee3cc902dd45d62714239b7325d362b24c15cf7d4c81b262e8f77db45e34567fd0fc3702f705a80f563272c4fed9ace0ed5de8a621a60f4c92d7f4f4feaf37fa8263cf20a08882292aa032a11d24414467141928d6c630b0b34dabd1ce289b7ce4588dee2f887f4a66e5e9d181532c512ddd110bbe98cfbac1bfe6b753e6248c0a22ff5a57d84c4e29c0f69cae80", 0x8e, 0xfffffffffffffffe) add_key(&(0x7f0000000300)='dns_resolver\x00', 0x0, 0x0, 0x0, 0xfffffffffffffff8) setxattr$security_smack_transmute(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='security.SMACK64TRANSMUTE\x00', &(0x7f00000003c0)='TRUE', 0x4, 0x2) ioctl$sock_rose_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bpq0='bpq0\x00', 0x1, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose, @default]}) ioctl$KDGKBMODE(r2, 0x4b44, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000040)={0x0, 0xfdfdffff, 0x0}) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000004c0), &(0x7f0000000180)=0x68) ioctl$TIOCSETD(r3, 0x5423, 0x0) 01:32:12 executing program 1: 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) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x14000) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00000000c0)=""/63) r1 = socket$kcm(0x10, 0x2, 0x4) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)=""/85, 0x55}, {&(0x7f0000000240)=""/118, 0x76}, {&(0x7f00000002c0)=""/125, 0x7d}, {&(0x7f0000000340)=""/137, 0x89}, {&(0x7f0000000400)=""/71, 0x47}, {&(0x7f0000000480)=""/35, 0x23}, {&(0x7f00000004c0)=""/65, 0x41}], 0x7}, 0x40000100) sendmsg$kcm(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)="39000000140081ae00d175040f62b04a2b546fc54c1960b89c40ebb373585806dbb7d553b4a400"/57, 0x410}], 0x1}, 0x0) 01:32:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000040)="baa000edf26df20f080347640f0058d5640f320f381dec0f221b8d4e9c66b80500000066b94a7b00000f01c1", 0x2c}], 0x1, 0x0, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/attr/current\x00', 0x2, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000000c0)={0x1, 0x0, @pic={0x0, 0x5, 0x0, 0x7}}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000300)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb], 0x1f003}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:32:12 executing program 4: r0 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$rds(r1, &(0x7f0000000040)={0x3, 0x0, @empty}, 0x10) [ 493.985423] picdev_read: 35 callbacks suppressed [ 493.985431] kvm: pic: non byte read [ 494.017799] kvm: pic: non byte read [ 494.028928] kvm: pic: single mode not supported [ 494.040829] kvm: pic: non byte read [ 494.075323] kvm: pic: non byte read [ 494.093769] kvm: pic: non byte read [ 494.097870] ax25_connect(): syz-executor.4 uses autobind, please contact jreuter@yaina.de [ 494.120930] kvm: pic: level sensitive irq not supported [ 494.123790] kvm: pic: non byte read [ 494.151413] kvm: pic: single mode not supported [ 494.151471] kvm: pic: level sensitive irq not supported [ 494.169838] ax25_connect(): syz-executor.4 uses autobind, please contact jreuter@yaina.de 01:32:13 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:13 executing program 1: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c0000/0x2000)=nil, 0x2000, 0x3, 0x40006212, r0, 0x0) madvise(&(0x7f00001c1000/0x2000)=nil, 0x2000, 0xb) r1 = dup(r0) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0xfffffffffffffe01) clone(0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000080)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x22200404}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x300, 0x70bd2d, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x44000) 01:32:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") syz_execute_func(&(0x7f00000001c0)="144fb5b598cd801b69e4c4e2f8f39fffcffcd56962f5696200d9450f4bbe0500000017795bf9f2680c000000c7e4c752fbc4e1012d08046060660f73f800650fd94c5c09c421fc2b1ca267d9f2b90a238f4808eebce00000802000c422b18cb60700000051c4a27d181ec1ea01eff265dc5f00c3c4c1a9609261000000f3400fb829304545e2698fe9d091d3000f9966030ff2d9ff65470f18a1249f0000240f5473d95bdedec4a1e1e0efa126400f0d181801fe5ff6e30fad6736660fd2938c000000c4a18c54b7fc9dd53c6666450f17720d2e440fc7bf0d00008066430f38002e") r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1000, 0x2) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000080)={[0xffffffff80000001, 0x7fffffff, 0x9, 0x100000000, 0xf7, 0x40, 0x2, 0x6, 0x4a, 0x0, 0x101, 0x8, 0x7, 0x3ff, 0x1, 0x40], 0x3004}) [ 494.212920] kauditd_printk_skb: 48 callbacks suppressed [ 494.212937] audit: type=1400 audit(1556587933.017:858): avc: denied { map } for pid=15488 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 494.294800] audit: type=1400 audit(1556587933.097:859): avc: denied { create } for pid=15489 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 01:32:13 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x8000) ioctl$SIOCRSGL2CALL(r1, 0x89e5, &(0x7f0000000080)=@null) openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = 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) syz_open_dev$loop(0x0, 0x0, 0x0) ioctl$BLKPG(0xffffffffffffffff, 0x1269, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) perf_event_open(0x0, 0x0, 0x2, r2, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) fstat(0xffffffffffffffff, 0x0) getegid() write$P9_RSTATu(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6f0000007d010000004d00070006000000090100000002846c73867d46e5ac6f90f87f3fe7c0810000000000000000000080030006001d12e0b88d52000000000000040070696473040070726f6308006367726f757032000a002f6465762f72", @ANYRES32=0x0, @ANYRES32], 0x68) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) ioctl$RTC_AIE_OFF(0xffffffffffffffff, 0x7002) r3 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r4 = openat$cgroup_subtree(r3, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) write$cgroup_subtree(r4, &(0x7f00000000c0)={[{0x2d, 'pids'}]}, 0x6) [ 494.397346] audit: type=1400 audit(1556587933.127:860): avc: denied { map } for pid=15494 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="0adc1f123c123f319bc070") modify_ldt$read(0x0, &(0x7f0000000000)=""/246, 0xf6) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r2 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x81, 0x10000) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000000380)={@empty, 0x0}, &(0x7f00000003c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000036c0)={'hwsim0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000005840)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000005880)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000058c0)={{{@in6=@ipv4={[], [], @remote}, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000059c0)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000065c0)={@multicast2, @initdev, 0x0}, &(0x7f0000006600)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000006800)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000067c0)={&(0x7f0000006640)={0x154, r3, 0x100, 0x70bd26, 0x25dfdbfd, {}, [{{0x8, 0x1, r4}, {0xb0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x20}}}]}}, {{0x8, 0x1, r6}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8}}}]}}, {{0x8, 0x1, r7}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}]}}]}, 0x154}, 0x1, 0x0, 0x0, 0x40}, 0x4000800) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r9 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r9, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x359, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r9, &(0x7f0000001280)=[{{&(0x7f0000000ec0)=@nl=@proc, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)=""/251, 0xfb}], 0x11, &(0x7f00000011c0)=""/157, 0x9d}}], 0x1500, 0x0, &(0x7f0000001380)={0x77359400}) [ 494.468970] audit: type=1400 audit(1556587933.157:861): avc: denied { map } for pid=15498 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 494.511942] audit: type=1400 audit(1556587933.187:862): avc: denied { create } for pid=15489 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 494.552852] audit: type=1400 audit(1556587933.277:863): avc: denied { map } for pid=15505 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 494.615558] audit: type=1400 audit(1556587933.407:864): avc: denied { map } for pid=15509 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 494.654904] audit: type=1400 audit(1556587933.417:865): avc: denied { create } for pid=15512 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 494.681490] audit: type=1400 audit(1556587933.417:866): avc: denied { map } for pid=15508 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = open(&(0x7f0000000080)='./file0\x00', 0x2000000000008040, 0x0) fcntl$setsig(r1, 0xa, 0x11) fcntl$setlease(r1, 0x400, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) fcntl$setlease(r1, 0x400, 0x2) setns(r1, 0x22000000) 01:32:13 executing program 2: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x800000022402) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='lp\x00', 0x3) r2 = getpid() r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) setpgid(0x0, 0x0) ftruncate(r3, 0x8200) r4 = getpgid(r2) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(0x0, r4, 0x0, r0, 0x1) lstat(0x0, 0x0) r5 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000040)=0x59) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) setsockopt$inet6_tcp_int(r5, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0x348) r6 = dup(r5) setsockopt$inet6_tcp_int(r6, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000280)=0x412, 0x73) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x187) setns(0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000000000)=0x7) bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e22, 0x20000000000001, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0xfffffffffffffeed) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000200), 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, 0x0, 0x84) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x6) sendto$inet6(r5, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r6, r7, &(0x7f0000d83ff8), 0x8000fffffffe) 01:32:13 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)={0x0, 0x100000001, 0xfdfdffff}) r1 = dup(r0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000080)) 01:32:13 executing program 4: r0 = socket(0x10, 0x2, 0xa) r1 = accept$ax25(r0, &(0x7f0000000000)={{}, [@rose, @null, @bcast, @default, @remote, @default, @netrom, @rose]}, &(0x7f0000000080)=0x48) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) poll(&(0x7f0000000280)=[{r1, 0x1}, {r0}], 0x2, 0x5) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={r2, r3, r4}, 0xc) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$BLKFRASET(r5, 0x1264, &(0x7f0000000300)=0x100) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0)={0x5, 0x7}, 0x2) write(r0, &(0x7f0000000140)="1f00000001030000004354c007110000261cbd2608000100010423dcffdf00af746f87dc", 0x24) [ 494.704081] audit: type=1400 audit(1556587933.417:867): avc: denied { map } for pid=15511 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:13 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x7}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) 01:32:13 executing program 1: mknod(&(0x7f0000000240)='./bus\x00', 0x8, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000000000000a000000e100000005000000030000000600000006000000ffffffff0000000000000000000000000c000080ffff0000050000035db0000009000000010000800600"/88]) write$P9_RCREATE(r1, &(0x7f0000000140)={0x18}, 0x18) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000200)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x58, r2, 0x800, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x44, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7f}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4008010}, 0x80) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000000)=0x1) execve(&(0x7f0000000300)='./bus\x00', 0x0, 0x0) 01:32:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x3, 0x2e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x0, 0x20, 0x88a8, 'ip6gretap0\x00', 'lapb0\x00', 'irlan0\x00', 'veth1_to_bond\x00', @random="cf8b3fa4fee6", [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @random="9d14dd94b9cd", [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}, {{{0x9, 0x4, 0xabff, 'yam0\x00', 'ip6tnl0\x00', 'caif0\x00', '\x00', @local, [0x0, 0xff, 0xff, 0xff, 0xff], @random="e9286bd170c1", [0xff, 0xff, 0x0, 0x0, 0xff], 0x70, 0x70, 0xe8}}, @common=@nflog={'nflog\x00', 0x50, {{0x4, 0x6, 0xffff, 0x0, 0x0, "22de13958a506099d20341d4dd62191c36e0d2ffe232965e81f5ba705ebf49551ecbe72cbf4acabfaf32d46ad6cd14c0536480fa6709e4096240e44dac889e09"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x10, 0xfada, 'veth0\x00', 'lapb0\x00', 'bond_slave_1\x00', 'hsr0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @dev={[], 0x11}, [0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}]}, 0x360) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0x9) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(r1, 0xab03) accept$alg(0xffffffffffffffff, 0x0, 0x0) r3 = syz_open_dev$mice(0x0, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r3, 0x28}, 0x10) ioctl$VIDIOC_S_JPEGCOMP(r3, 0x408c563e, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) [ 495.036621] block nbd0: Receive control failed (result -22) [ 495.046368] block nbd0: shutting down sockets 01:32:13 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(0x0) pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:13 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_SUBDEV_G_CROP(0xffffffffffffffff, 0xc038563b, 0x0) mbind(&(0x7f0000135000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x40000000004, 0x0) mmap$binder(&(0x7f00005c1000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, 0x0, 0x4000, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x3da, 0x0, 0x0, 0x0, 0x36}, 0xfffffffffffffffd) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x7) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)={'team0\x00'}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 01:32:13 executing program 1: getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0xa, "2edb5f774e36df7448c5"}, &(0x7f00000000c0)=0x12) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r0, 0x3f, 0x30}, 0xc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x3, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30}) r4 = accept(r2, &(0x7f0000000140)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x80) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000000200)) 01:32:13 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = dup2(r0, r0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$CAPI_GET_FLAGS(r2, 0x80044323, &(0x7f0000000040)) setsockopt$packet_int(r1, 0x107, 0x14, 0x0, 0xfee1) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000000)=0x7f) connect$rds(r2, &(0x7f00000000c0)={0x2, 0x4e21, @remote}, 0x10) 01:32:13 executing program 2: setuid(0xee01) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xcd, 0x151002) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x8, 0x4) msgrcv(0x0, 0x0, 0x522, 0x0, 0x0) 01:32:14 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000004c0)={0xffffffffffffffff, 0x5, 0x7, 0xdb, &(0x7f0000000280)=""/219, 0xc3, &(0x7f0000000380)=""/195, 0x17, &(0x7f0000000480)=""/23}) r2 = dup2(r0, r0) ioctl$BLKFRASET(r2, 0x1264, &(0x7f0000000200)=0x40) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) ioctl$RFKILL_IOCTL_NOINPUT(r1, 0x5201) r3 = syz_open_dev$vbi(&(0x7f0000000140)='/dev/vbi#\x00', 0x2, 0x2) setsockopt$CAIFSO_REQ_PARAM(r3, 0x116, 0x80, &(0x7f0000000180)="b9b3dbcb3e4f252253ecbf1fb8535a8cf9cfeff4247f817cf02bb8e5745548c32183dd33f0642783f40f9838eeebf25b81249ed8b6c2c333de559b513da65826b10ab89e56511e6beac5a996742477d71d58bcc290d5d30951b03860439ebfc9ef5b18f72f34583ac694fbc91c81aef240d2ceaf4828480802f43850191d97", 0x7f) close(r0) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='\xe9\x1fq\x89Y\x1e\x923aK\x00', &(0x7f0000000000)='9p\x00', 0x600, &(0x7f0000000500)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB="2c00ba7ba001d475171f8d8f1bbbd1f7e67ce3df70f0504dbe37ecaa4f33d8d488a465f3eb6e625af828a0a449cb54687fb930128a627525bc5c9afe5d5d1b900a50c85254f8b2638d3acccf2c18bd9c4a3576ba77c4cd9d53da56e4358a0a1c2c614f6326b5390bab25222d57db7dc3514bd02d0f39b14d177e21783423283dedab98370844ba7175f922331e5746e0a24f0f5d193c1a400576"]) 01:32:14 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xb, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffbf}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000000140)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffdfb}, 0x48) 01:32:14 executing program 4: r0 = socket(0x10, 0x3, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e23, @broadcast}, @in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e20, @remote}], 0x40) write(r0, &(0x7f0000000100)="130000001000ffdde200f49ff60f050000230a0013000000119dc53022e5f9ec364f0000", 0x24) 01:32:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000000)='t\bnu\x00\x00\x00\x00\x00\x00\x00\x14\x00\x8c\x00', 0x0) pwritev(r1, &(0x7f0000000480)=[{&(0x7f00000001c0)='J', 0x1}], 0x1, 0x181806) finit_module(r1, 0x0, 0x40000000000) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x2000) recvfrom$rxrpc(r2, &(0x7f00000000c0)=""/186, 0xba, 0x1, &(0x7f0000000180)=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e21, @multicast2}}, 0x24) 01:32:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@nat={'nat\x00', 0x19, 0x1, 0xa00, [0x20000140, 0x0, 0x0, 0x20000ae0, 0x20000b10], 0x0, 0x0, &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x0, 'bond_slave_0\x00', 'gre0\x00', 'syzkaller0\x00', 'bridge_slave_0\x00', @remote, [], @local, [], 0x900, 0x938, 0x970, [@among={'among\x00', 0x868, {{0x378, 0x0, 0x0, {[], 0x5, [{[], @dev}, {[], @dev}, {[], @multicast2}, {[], @remote}, {[], @multicast2}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff80000001], 0x1, [{}]}}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@random="c738df725464"}}}]}, @snat={'snat\x00', 0x10, {{@broadcast}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0xa78) 01:32:14 executing program 5: mknod(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) getpgrp(0x0) fcntl$getown(0xffffffffffffff9c, 0x9) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0xf, &(0x7f00000000c0)='team0\x00\x10\x00L\xff\xff\xff\xc3`\x00', 0xffffffffffffffff}, 0x30) sched_setaffinity(r0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x400000000000011, 0x2000000000000003, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'team0\x00\x10\x00L\xff\xff\xff\xc3`\x00'}) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'team0\x00\xfd\xfe\xff\xff\xc0\x00\x03\x00\x02\xff', 0x4000}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:32:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa0704197f6ebeef8ae84500240000000000219078ac1414bbac1414c5000000000400907805e5704400cd98e825e8a3fd35569357fddf40988f1ff02eccebb3bd514568ddcbb072e5ed9a9238666bd98c0fd785ba0b044abe40290e4702"], 0x0) r0 = openat$full(0xffffffffffffff9c, 0x0, 0xffbffffffffffffd, 0x0) ioctl$VIDIOC_G_INPUT(r0, 0x80045626, &(0x7f0000000080)) getsockname$llc(r0, &(0x7f0000000200)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x7220c1b5d694a4e) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000000000)=0x9, 0x4) 01:32:14 executing program 5: r0 = memfd_create(&(0x7f0000000600)='i\xb4b\xca\x17\x05\xb4\x93\x7fH\xbe\xbc\x95\x87h\r?\xc7x\xbd\xe2R\x02\x7fX\xd6.\xd3\xbf]\xe1\x86\xadqPD+\xc9\x89\x0e\x15\xe9\x031\x1e\x03\nE\xccA\xac\xd8\xd2\x95\xb5^J]\xb3\x82\x9a\x10\xc1\x18\n\xf2\x9cRp\x8fww\xe7\xcb^QdO\xce\t(\xe3FHM!\xb1\xd7Q~\xf6L\x12\x13\x16}\x17\b\x88\xe5\xd8\xd6\xa5\xa2\x00\x00\x00\x00\x00\x00\x00\x05\xcb\xeba/\xba\xdb\xca^\xfe\b\x88l\x97\xd2\xf7Y\x92\xd4\x93\xbe\xeeY\xd8\\R\ae\b\x14u[\x13\xbd\xcaf-\x1a)\xf6\xd0\xa0\xdb\x87\xf25\x1c,\xed\xcb\x89\xd8\"\xa3r,\x04\x90\xc2@\xcc7eq\xcb|q3\xe2\x84\xed\x91\xa0\xae\x8b\x85\xde\x18\x11\xf8\xde\x1d\xe3N\x95q\xf5\xf4\xdd8\xb1\\.\xb9E\x87\xb9fh\x93U\xa8+\xbb\x18*\xf8b\x97', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x1) 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) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = getpgrp(0xffffffffffffffff) sched_setscheduler(r2, 0x1, &(0x7f0000000040)=0x8) write$sndseq(r0, &(0x7f0000000000)=[{0x21, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0xffffff76) 01:32:14 executing program 4: r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @local}, 0xc) lookup_dcookie(0x9, &(0x7f00000000c0)=""/206, 0xce) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="bd7d9f4be0000001ac1414aa00000000020000000000000000110000000000"], 0x3c6) 01:32:14 executing program 1: 01:32:14 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(0x0) pause() syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c401a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8fe97c810f69e08f4cbec5c4c2858c3f8fc4a3e50fd208c4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") 01:32:14 executing program 2: 01:32:15 executing program 3: 01:32:15 executing program 5: 01:32:15 executing program 1: 01:32:15 executing program 4: 01:32:15 executing program 2: 01:32:15 executing program 3: msgsnd(0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") msgsnd(0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="03"], 0x1, 0x0) msgrcv(0x0, &(0x7f00000005c0)={0x0, ""/250}, 0x102, 0x3, 0x0) 01:32:15 executing program 5: 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) openat$vicodec1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video37\x00', 0x2, 0x0) ioctl$PPPIOCGFLAGS1(0xffffffffffffffff, 0x8004745a, &(0x7f0000000040)) request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={'syz', 0x0}, &(0x7f0000000180)='mime_typeem0lokeyringppp0GPL\x00', 0xffffffffffffffff) mmap(&(0x7f00000f0000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) dup(0xffffffffffffffff) openat$vfio(0xffffffffffffff9c, 0x0, 0xbf9f7d1a721bb2da, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00001da000/0x18000)=nil, &(0x7f0000000640)=[@textreal={0x8000001a, 0x0}], 0x1, 0x0, &(0x7f0000000680), 0x0) 01:32:15 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000240), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x6, 0x0, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "75abc64b7a58a964"}}, 0x48}}, 0x0) 01:32:15 executing program 4: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x80500, 0x0) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000780)='./file0\x00', 0x0) mount(&(0x7f00000004c0)=ANY=[], &(0x7f0000000640)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f0000000300)='Cr{\xce\xb9\xa4\x8b\xf1\xf1aT\xed.requm\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00') openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, 0x0, &(0x7f00000000c0)) renameat2(r0, 0x0, 0xffffffffffffffff, 0x0, 0x0) sched_setaffinity(0x0, 0x375, &(0x7f0000000140)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000c80)='./file0\x00') symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, 0x0, &(0x7f00000004c0)) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, 0x0) clone(0x900, 0x0, 0xfffffffffffffffe, &(0x7f0000000c40), 0xffffffffffffffff) execve(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) 01:32:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet(0xa, 0x801, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @rand_addr="0941b16af5c886552ddeecf93c809db2"}, 0x1c) 01:32:15 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(0x0) pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:15 executing program 2: add_key$user(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x50000}]}) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x41, 0x0, 0x0) 01:32:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") openat$hwrng(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffec7) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000000)={[], 0x0, 0xa4}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:32:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$UI_SET_MSCBIT(r0, 0x40045568, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x58100, 0x0) ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 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$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x240800, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r2, 0x0) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) ioctl$FICLONE(r1, 0x40049409, r2) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1818) 01:32:15 executing program 3: r0 = socket(0x1000000010, 0x4008000000803, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4a92cb817a64b236) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat$cgroup_subtree(0xffffffffffffffff, 0x0, 0x2, 0x0) r1 = gettid() ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000044000)) capset(0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x0, 0x9}}, 0x0) pipe(0x0) fstat(0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@initdev, @in6=@ipv4={[], [], @empty}}}, {{@in=@empty}, 0x0, @in6=@local}}, 0xe8) tkill(r1, 0x1000000000016) 01:32:15 executing program 1: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="01"], 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") msgrcv(r0, 0x0, 0x0, 0x3, 0x1000) msgsnd(r0, &(0x7f0000000040)={0x3}, 0x8, 0x0) 01:32:15 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x105}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000030, 0x0) 01:32:16 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x105}, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x400000000000030, 0x0) 01:32:16 executing program 5: io_setup(0x8, &(0x7f0000000140)) io_setup(0x7f, &(0x7f0000000040)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:16 executing program 4: futex(&(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000c00)="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") [ 497.295696] protocol 88fb is buggy, dev hsr_slave_0 [ 497.300908] protocol 88fb is buggy, dev hsr_slave_1 01:32:16 executing program 2: futex(&(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$vcsn(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000640)="c4e379614832074a2be91c1b980f05f7a6aae28920aec4a37bf0c50141e2e922ebc4a2fd1ceb262f43ca070064d11bc421fa6f3d136c0000c4222d901c22d2dec461dc57b1e67d0b25c4837916d2befa0040dbe1491e2f160f41fe4cbec5c54d0f2c718f5667346b4b6868eeb1c1afcc9df8c482e59c8a0008000010c483057f6e3e5340b267f34cb4bac4a31149a00700000024c422a18e7f35642666420fe7503b6cc4c3f96384c3ffefffff00ed6c1feda827c4a2a9095351647168c4c19dfb96f88e00000f3a56288836670fe0a9f27f00009ad60404c421875dcc53ef768b8b8b27c4a27949d926430faefae1d8463107383baa32d467460f3300028f6a78106f65030000004074d266413a010fc442fd2121b19b9b0020f2f1a1c9000000001adddd411171f200594fdc62c9ae0ff2219ad0818194d800092ddd8f0b00470f0f71498e007bf208f522ba22baa9a741e9040000002e3264074636cc4683b9080000000dc4e27d0ed2c461f9d7d6b2aad9c7d26c1bf378478fe90002b22bd298a53e40d9f50f001ec421c5eaf40000a858e943fbc42119da3c5eb0b000430fc4c17c77e5c5629c0521f95a1717474cf9f2400f118b7b000000c421f15a0cdac421fd29fa002d08000000009b5d8ea7a72828754464650f1b88000000814157653e460f5619690dd5c4c1cdc28a0000000000c4c36d4b7b0e32c4c4c1adfe3100008020") [ 497.857159] protocol 88fb is buggy, dev hsr_slave_0 [ 497.863363] protocol 88fb is buggy, dev hsr_slave_1 01:32:16 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(0x0) 01:32:16 executing program 1: syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c401a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8fe97c810f69e08f4cbec5c4c2858c3f8fc4a3e50fd208c4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") 01:32:16 executing program 3: syz_open_dev$vcsn(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000480)="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") 01:32:17 executing program 5: io_setup(0x8, &(0x7f0000000140)) io_setup(0x7f, &(0x7f0000000040)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:17 executing program 1: futex(&(0x7f0000000000)=0x2, 0x0, 0x2, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000800)="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") 01:32:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = syz_open_dev$video4linux(&(0x7f0000000000)='/dev/v4l-subdev#\x00', 0x0, 0x0) close(r1) 01:32:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) 01:32:17 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) sched_setaffinity(0x0, 0x8, &(0x7f0000000140)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x80000000006) r3 = dup3(r2, r0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0xfff}) write$UHID_INPUT(r3, &(0x7f0000001640)={0x300, "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", 0x1000}, 0x1006) [ 498.584173] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:17 executing program 4: clone(0x2102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) gettid() clone(0x8840000, 0x0, 0x0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$SEG6(0x0) [ 498.683455] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:17 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") capset(&(0x7f00000001c0)={0x19980330}, &(0x7f0000000200)) 01:32:17 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(0x0) [ 498.892355] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:17 executing program 3: futex(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000080)="66430f67c564ff0941c366440f56c9660f3a16649c6700c40249adc662d04b000f11d4440f18db") syz_open_dev$mice(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000c80)="c4e379614832074a2be92cbd980f053ef3aec4a37bf0c50141e2e922eb66d995f214400666450f38f6ae0df0e9e5c4c3e15c7cff83007963260fc0762b000000f2d2dec4427921510bc4417a2c107eea8a515129f09780992c1dd2fa3ce1491e2f16c2e5a3844c844c79258b1da500004cbec5c54d0f2c718f836d2b0e6aeeee42319ebb70fe6581f0430fc0b2a3f34ca4b21c58dc014105ba36f2ae66410f3a162888c423c96cb835000000fe66410fd1e426660fdf53096bd104a8e1c4431979cc0ec4a27921f97cd8c4213a5fc066420f383bd46767460f3300007466665a00053830ca30cac442fd21b19b0b0000ef00ddeac4c2801d9c96c9e8e9362665e94612c80066410f15ebeed0818107d800002ddd8f0b00c4a17ae642958f49c09597f3ffffd7bfd262622e36646466264683b9080000000d5df8d1d1440fdd06c4827d98dd41afa20f6baf00c4e39978c1d4c0414c73595974fb0a071c1c00ac1e00000000accd58c0c4037d098fe9709bf5f20f1dbe0010000036e20044613311e947cc474cf9642664c153981e5c65002d08000000439badf2410fc22bf12856564401a9bb000042c4414974ecd53131fb3bec") 01:32:17 executing program 4: pause() syz_execute_func(&(0x7f0000000d00)="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") 01:32:18 executing program 5: io_setup(0x8, &(0x7f0000000140)) io_setup(0x7f, &(0x7f0000000040)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:18 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:18 executing program 1: futex(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000ec0)="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") 01:32:18 executing program 1: io_setup(0x7, &(0x7f00000000c0)) io_setup(0x3, &(0x7f0000000240)) io_setup(0x7d1, &(0x7f0000000000)) pause() syz_execute_func(&(0x7f0000000b00)="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") [ 499.242889] kauditd_printk_skb: 84 callbacks suppressed [ 499.242903] audit: type=1400 audit(1556587938.044:952): avc: denied { map } for pid=15768 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 499.314322] audit: type=1400 audit(1556587938.104:953): avc: denied { map } for pid=15774 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 499.344775] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 499.370381] audit: type=1400 audit(1556587938.114:954): avc: denied { map } for pid=15771 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 499.403311] audit: type=1400 audit(1556587938.174:955): avc: denied { map } for pid=15780 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 499.433874] audit: type=1400 audit(1556587938.234:956): avc: denied { module_load } for pid=15775 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 [ 499.486734] audit: type=1400 audit(1556587938.294:957): avc: denied { map } for pid=15785 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:18 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 499.525087] audit: type=1400 audit(1556587938.294:958): avc: denied { map } for pid=15786 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 499.570146] audit: type=1400 audit(1556587938.374:959): avc: denied { map } for pid=15787 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 499.612914] audit: type=1400 audit(1556587938.414:960): avc: denied { map } for pid=15792 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 499.621865] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:18 executing program 2: syz_mount_image$reiserfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 499.714198] audit: type=1400 audit(1556587938.514:961): avc: denied { map } for pid=15793 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:18 executing program 2: syz_mount_image$reiserfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:18 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(0x0) 01:32:18 executing program 4: futex(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000017c0)="4a2be91c39980f05f7a6aae28920aec4a37bf0c50141e2e922ebc4a2fd1ceb262f43ca070064d11bc421fa6f3d136c000000f2d2dec4837916d2befa0040dbe149c461f928d90f41fe4cbec5c54d0f2c718f56c4627d793bc422c1afccf8f86dc483057f6e3e5340b2672641afd8d4fa6cc482fd20d6ed6c1feda82726660f3a0c7e00fec48255973b0f3a16288836670fe0a9f27f000064f3410f2cd591440f01c1660f383ca3300a0000efef8b8b27c4a2798f092802cee1265f3b5f3bd467460f3300028f6a78106f65030000004074d240dfc20fc442fd21b19b0b0000f2f1a1c9000000001adddd411171f200594f01dcdc62c9ae49f1a69ad08181942400092ddd8f0b00c4a17ae64295007bf208f522ba22ba58a9a700c481fc2eae250000be9f9fcc4683b9520800000dc4e27d0ed280003685aad9c7d26c1bf34c590f001e570000a8586481329ab7000043fbc42119da3cb01100430f12a2d08212d4e51cc4c422f941715217cc47874cf9e1f9e1150f9e8b79f20f7c96ae5f0000000021f15a0cdac421fd29fa66420f2b76ff009b5d8ea7a745c0f8345675448f6062d5c4c1cdc28a0000000000e0fefec36d4b7b0eadc4e1d9fdac2f0c000000c44109f89700008020") 01:32:18 executing program 2: syz_mount_image$reiserfs(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:18 executing program 3: futex(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000080)="66430f67c564ff0941c366440f56c9660f3a16649c6700c40249adc662d04b000f11d4440f18db") syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000c80)="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") 01:32:18 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:19 executing program 5: io_setup(0x8, &(0x7f0000000140)) io_setup(0x7f, &(0x7f0000000040)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:19 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:19 executing program 1: 01:32:19 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:19 executing program 1: 01:32:19 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:32:19 executing program 1: [ 500.588271] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:19 executing program 1: 01:32:19 executing program 4: 01:32:19 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:32:19 executing program 3: 01:32:19 executing program 0: [ 500.971124] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:19 executing program 5: io_setup(0x8, &(0x7f0000000140)) io_setup(0x7f, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000600)="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") 01:32:19 executing program 1: 01:32:19 executing program 4: 01:32:19 executing program 0: 01:32:19 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 01:32:19 executing program 3: 01:32:20 executing program 4: 01:32:20 executing program 0: 01:32:20 executing program 3: 01:32:20 executing program 1: [ 501.254337] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:20 executing program 1: 01:32:20 executing program 4: 01:32:20 executing program 5: io_setup(0x8, &(0x7f0000000140)) io_setup(0x7f, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000600)="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") 01:32:20 executing program 0: 01:32:20 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[]) 01:32:20 executing program 3: 01:32:20 executing program 1: 01:32:20 executing program 4: 01:32:20 executing program 0: 01:32:20 executing program 4: 01:32:20 executing program 1: 01:32:20 executing program 3: [ 502.006117] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:20 executing program 3: 01:32:20 executing program 1: 01:32:21 executing program 5: io_setup(0x8, &(0x7f0000000140)) io_setup(0x7f, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000600)="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") 01:32:21 executing program 0: 01:32:21 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[]) 01:32:21 executing program 4: 01:32:21 executing program 3: 01:32:21 executing program 1: 01:32:21 executing program 0: 01:32:21 executing program 4: 01:32:21 executing program 3: 01:32:21 executing program 1: [ 502.410779] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:21 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[]) 01:32:21 executing program 0: [ 502.705618] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:21 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:21 executing program 1: 01:32:21 executing program 3: 01:32:21 executing program 0: 01:32:21 executing program 4: 01:32:21 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB]) 01:32:21 executing program 3: 01:32:21 executing program 1: 01:32:21 executing program 4: 01:32:21 executing program 0: 01:32:21 executing program 3: [ 502.985048] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:21 executing program 0: 01:32:22 executing program 5: pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:22 executing program 1: 01:32:22 executing program 4 (fault-call:4 fault-nth:0): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:22 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB]) 01:32:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x8000000006}]}, 0x10) prctl$PR_MCE_KILL_GET(0x22) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, 0x0, 0xffffffffffffffbb, 0x20000000, &(0x7f0000000380)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000200)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x505800, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f00000001c0)={0x0, 0x80000000, 0x2013}) openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x40000, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000180)=0x77b, 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000280)={{0x3, 0xfffffffffffffff7, 0xfffffffc, 0xbc, 0x8000000000000000, 0x7fff}, 0xfffffffffffffffd, 0x4000, 0x5, 0x100000001, 0x81, "74d7024ed4a519ec6de1f29daff784a517fdcac8d500fdeda7fa0851eed3bf667c71bd14889cb9307591fbb07e2054f648a1e916bafbbd16b9d6c95b2e039e6d53b04c43b941afbf1ee85b05c42e7ce4f5f7499a1017d729b8838e85aa5e721afa3a4fd4dc0a96974c0ff33d0f9a3b2fc8df4d0e619ac282663fff9c430ecbe5"}) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f00000000c0)={@initdev}, &(0x7f0000000100)=0x8) sendto(r0, &(0x7f0000000040)="13", 0x1, 0x0, 0x0, 0x0) close(r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r1, 0xc0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=0xffffffff, 0x0, 0x0, 0x0, &(0x7f00000003c0)={0x8, 0x1}, 0x0, 0x0, &(0x7f0000000400)={0x9, 0x0, 0x80000000, 0x100}, &(0x7f0000000440)=0x3f, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=0xffff}}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) 01:32:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x5d) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000804000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) capset(&(0x7f0000000300)={0x19980330, r1}, &(0x7f0000000340)={0xffffffff00000000, 0x6, 0x2, 0x2, 0x7fff, 0x6}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x44, "1a6a432e83a416ea5232abfe099485ec5b642cb9d60ea82bdbcaee69a1666f91346e9d5a2d26f253b92a1b3806b2f77c466c6ff5da13da76e069a83123bb7a97575f4e24"}, &(0x7f00000000c0)=0x4c) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x8000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={r2, 0x8001}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r2, 0xf392, 0xfffffffffffffffb, 0x8000, 0x2f1f, 0x0, 0x0, 0x8, {r4, @in6={{0xa, 0x4e21, 0x80000001, @mcast1, 0x6c14}}, 0x78, 0x3ff, 0x7, 0x3, 0xeb9}}, &(0x7f0000000240)=0xb0) 01:32:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") ioctl(r0, 0x927f, &(0x7f0000001080)="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") r1 = syz_open_dev$audion(&(0x7f0000002080)='/dev/audio#\x00', 0x2, 0x40) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00000021c0)=ANY=[@ANYBLOB="06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002b821fc1e4cf9c7e870878fbd0626281d4481acf2cd4510aa47461df1c7503c1076448743563bda4ce501b5ba5fe5113857537601bfc7573d8255efe3489548f25a86401c9bca3b5403e4e9440721536ae18be779ca63e3e6029d706b3500cd48e964bc05bc52c8c7bcef027aec978b09460eb68d2574586a6e1750d4dacb340d79208"]) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$FIONREAD(r2, 0x541b, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000080)=""/4096) dup(r2) 01:32:22 executing program 1: r0 = perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x1000000000000, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x84c0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x5000002}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x80, r2, 0x11, 0x70bd2d, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x1) [ 503.852771] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 503.880982] FAULT_INJECTION: forcing a failure. [ 503.880982] name failslab, interval 1, probability 0, space 0, times 1 [ 503.903474] CPU: 1 PID: 16032 Comm: syz-executor.4 Not tainted 4.19.37 #5 [ 503.910637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 503.920039] Call Trace: [ 503.922666] dump_stack+0x172/0x1f0 [ 503.926330] should_fail.cold+0xa/0x1b [ 503.930255] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 503.935392] ? lock_downgrade+0x810/0x810 [ 503.939582] ? ___might_sleep+0x163/0x280 [ 503.943763] __should_failslab+0x121/0x190 [ 503.948068] should_failslab+0x9/0x14 [ 503.951901] kmem_cache_alloc+0x2b1/0x700 [ 503.956080] ? wait_for_completion+0x440/0x440 [ 503.960705] getname_flags+0xd6/0x5b0 [ 503.964550] do_mkdirat+0xa0/0x2a0 [ 503.968124] ? __ia32_sys_mknod+0xb0/0xb0 [ 503.972291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 503.977070] ? do_syscall_64+0x26/0x610 [ 503.982062] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 503.987453] ? do_syscall_64+0x26/0x610 [ 503.991451] ? lockdep_hardirqs_on+0x415/0x5d0 [ 503.996060] __x64_sys_mkdir+0x5c/0x80 [ 503.999957] do_syscall_64+0x103/0x610 [ 504.003862] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 504.009054] RIP: 0033:0x2000020f [ 504.012447] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 4a 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 02 41 e2 e9 26 b5 c9 45 98 28 fd c4 a1 45 [ 504.031377] RSP: 002b:00007fe458fc4bd8 EFLAGS: 00000282 ORIG_RAX: 0000000000000053 [ 504.039110] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000020f [ 504.046393] RDX: 0000000000000000 RSI: 00000000000000d4 RDI: 00007fe458fc59ef [ 504.053671] RBP: ffffff831ff7ff40 R08: 0000000000000005 R09: 0000000000000006 [ 504.061038] R10: 0000000000000007 R11: 0000000000000282 R12: 000000000000000b [ 504.068336] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 01:32:22 executing program 3: bpf$MAP_CREATE(0x2, &(0x7f0000000100)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0, 0x2}, 0x2c) 01:32:22 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB]) 01:32:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) syz_open_dev$swradio(0x0, 0xffffffffffffffff, 0x2) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0xffffffffffffff43) 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) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000040)={r0, 0x4942}) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000018c0)=ANY=[@ANYBLOB="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"], 0x300) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f0000000540)={0x0, 0x0}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) ioctl$TIOCGPKT(0xffffffffffffffff, 0x80045438, 0x0) unshare(0x40000000) write(0xffffffffffffffff, 0xfffffffffffffffd, 0x310) dup3(r1, r0, 0x0) 01:32:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x200, 0x70bd26, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r3 = dup(r1) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$VIDIOC_QUERYBUF(r3, 0xc0585609, &(0x7f0000001280)={0x1, 0x3, 0x4, 0x20, {0x0, 0x7530}, {0x5, 0xe, 0xffffffffa81d8404, 0x81, 0x0, 0x6, "67ac56c4"}, 0x5, 0x2, @offset=0x4, 0x4}) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000001240)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001300)=""/121) r5 = syz_open_dev$video(&(0x7f0000000200)='/dev/video#\x00', 0x8ffffffff, 0x0) read(r5, &(0x7f0000000240)=""/4096, 0x70800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SIOCRSACCEPT(r0, 0x89e3) select(0x40, &(0x7f0000002280)={0x40}, 0x0, 0x0, 0x0) [ 504.277670] kauditd_printk_skb: 120 callbacks suppressed [ 504.277684] audit: type=1400 audit(1556587943.087:1082): avc: denied { map } for pid=16054 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 504.288236] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 504.370417] audit: type=1400 audit(1556587943.137:1083): avc: denied { map } for pid=16053 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 504.401055] audit: type=1400 audit(1556587943.137:1084): avc: denied { map } for pid=16056 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 504.433583] audit: type=1400 audit(1556587943.167:1085): avc: denied { map } for pid=16059 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 504.466549] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16062 comm=syz-executor.0 [ 504.479389] audit: type=1400 audit(1556587943.277:1086): avc: denied { create } for pid=16060 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 504.513765] IPVS: ftp: loaded support on port[0] = 21 01:32:23 executing program 5: pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:23 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r0 = socket(0x9, 0x2, 0x0) connect$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff}, 0x10) 01:32:23 executing program 4 (fault-call:4 fault-nth:1): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") [ 504.740670] audit: type=1326 audit(1556587943.547:1087): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16065 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45bc0a code=0x0 [ 504.791501] audit: type=1400 audit(1556587943.597:1088): avc: denied { create } for pid=16065 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 505.209752] audit: type=1400 audit(1556587944.017:1090): avc: denied { map } for pid=16071 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:24 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small']) [ 505.302554] IPVS: ftp: loaded support on port[0] = 21 [ 505.319938] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=16063 comm=syz-executor.0 [ 505.343123] audit: type=1400 audit(1556587944.047:1091): avc: denied { map } for pid=16070 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 505.378883] audit: type=1400 audit(1556587944.017:1089): avc: denied { map } for pid=16068 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 505.415645] FAULT_INJECTION: forcing a failure. [ 505.415645] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 505.427504] CPU: 1 PID: 16076 Comm: syz-executor.4 Not tainted 4.19.37 #5 [ 505.434461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 505.434477] Call Trace: [ 505.434509] dump_stack+0x172/0x1f0 [ 505.434536] should_fail.cold+0xa/0x1b [ 505.434557] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 505.434577] ? debug_smp_processor_id+0x1c/0x20 [ 505.434598] ? perf_trace_lock+0xeb/0x510 [ 505.434621] ? mark_held_locks+0x100/0x100 [ 505.446611] __alloc_pages_nodemask+0x1ee/0x760 [ 505.454109] ? __alloc_pages_slowpath+0x2870/0x2870 [ 505.454127] ? find_held_lock+0x35/0x130 [ 505.454159] cache_grow_begin+0x9c/0x8c0 [ 505.454179] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 505.454202] kmem_cache_alloc+0x63e/0x700 [ 505.477021] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 505.477051] getname_flags+0xd6/0x5b0 [ 505.486129] do_mkdirat+0xa0/0x2a0 [ 505.495737] ? __ia32_sys_mknod+0xb0/0xb0 [ 505.495755] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 505.495769] ? do_syscall_64+0x26/0x610 [ 505.495785] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.495799] ? do_syscall_64+0x26/0x610 [ 505.495818] ? lockdep_hardirqs_on+0x415/0x5d0 [ 505.495843] __x64_sys_mkdir+0x5c/0x80 [ 505.504755] do_syscall_64+0x103/0x610 [ 505.504778] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 505.504791] RIP: 0033:0x2000020f [ 505.504809] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 4a 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 02 41 e2 e9 26 b5 c9 45 98 28 fd c4 a1 45 [ 505.504823] RSP: 002b:00007fe458fc4bd8 EFLAGS: 00000282 [ 505.521056] ORIG_RAX: 0000000000000053 [ 505.521068] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000020f [ 505.521078] RDX: 0000000000000000 RSI: 00000000000000d4 RDI: 00007fe458fc59ef [ 505.521088] RBP: ffffff831ff7ff40 R08: 0000000000000005 R09: 0000000000000006 [ 505.521098] R10: 0000000000000007 R11: 0000000000000282 R12: 000000000000000b 01:32:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f00000001c0)="e38d9069a2c50d79719c35303a9a47319d676747ace90f64646454eea8e2d97896", 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_generic(0x10, 0x3, 0x10) r1 = semget$private(0x0, 0x7, 0x40) semctl$GETVAL(r1, 0x1, 0xc, &(0x7f0000000000)=""/116) 01:32:24 executing program 1: r0 = syz_open_dev$vbi(&(0x7f0000000140)='/dev/vbi#\x00', 0x2, 0x2) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f00000001c0)={0xe39, 0x0, 0x4, 0x2020000, {0x0, 0x7530}, {0x6, 0xc, 0x3, 0x1ff, 0xd9, 0x4, "75b9129b"}, 0x7, 0x2, @offset=0x3, 0x4}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000040)=0x74, 0x4) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x200080) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000000680)={0x2, 0x4e23, @local}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) write$cgroup_pid(r0, &(0x7f00000000c0)=r2, 0x12) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x4) request_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={'syz', 0x2}, &(0x7f00000002c0)='/dev/vbi#\x00', 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) 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) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000480)={0x8c, 0x18, 0xfa00, {0x0, &(0x7f0000000440), 0x0, 0x0, [0x9c00, 0x0, 0x0, 0x0, 0x28fc]}}, 0xfef5) [ 505.521108] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 [ 505.693625] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:24 executing program 3: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000080)={0x7, {{0xa, 0x0, 0x8000000000000002, @mcast1}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x5, {{0xa, 0x4e22, 0x0, @mcast2, 0x6}}, {{0xa, 0x0, 0x2, @mcast1, 0xa4}}}, 0xcb) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @local}}}, 0x108) 01:32:24 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = userfaultfd(0x80800) rseq(&(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xa30000, 0xa30000}, 0xfffffffffffffffd}, 0x20, 0x0, 0x0) r5 = socket$inet6(0xa, 0x80000, 0xfffffffffffff044) r6 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_G_ENC_INDEX(r6, 0x8818564c, &(0x7f00000002c0)) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000000040)) ioctl$SCSI_IOCTL_DOORLOCK(r6, 0x5380) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x1, 0x0, 0x0) ioctl$FIDEDUPERANGE(r3, 0xc0189436, &(0x7f00000001c0)={0x6, 0x100000001, 0x7, 0x0, 0x0, [{r3, 0x0, 0x15fa60000000000}, {r1, 0x0, 0x2}, {r2, 0x0, 0x80000000}, {r0, 0x0, 0xd2}, {r2, 0x0, 0x10001}, {r2, 0x0, 0x5}, {r4, 0x0, 0x8}]}) r7 = creat(&(0x7f0000000100)='./file0\x00', 0x1c4) ioctl$CAPI_NCCI_GETUNIT(r7, 0x80044327, &(0x7f0000000b00)=0x7cd) [ 505.746617] sd 0:0:1:0: [sg0] tag#4515 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 505.756504] sd 0:0:1:0: [sg0] tag#4515 CDB: opcode=0xe3 (vendor) [ 505.763460] sd 0:0:1:0: [sg0] tag#4515 CDB[00]: e3 8d 90 69 a2 c5 0d 79 71 9c 35 30 3a 9a 47 31 [ 505.773168] sd 0:0:1:0: [sg0] tag#4515 CDB[10]: 9d 67 67 47 ac e9 0f 64 64 64 54 ee a8 e2 d9 78 [ 505.782689] sd 0:0:1:0: [sg0] tag#4515 CDB[20]: 96 01:32:24 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small']) 01:32:24 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80280, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000140)=""/116, &(0x7f00000001c0)=0x74) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f00000000c0)=0xfffffffffffffffc, 0x4) sendmsg$key(r1, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="02120000023596eb420000000000800035445419"], 0x10}}, 0x0) read(r1, &(0x7f0000000040)=""/69, 0x45) 01:32:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f123c123f319bd070") r1 = syz_open_dev$dri(&(0x7f0000000040)='/dev/dri/card#\x00', 0x1, 0x0) ioctl(r1, 0xfeffffffbfff7faf, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r3 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$int_out(r3, 0x800080804520, &(0x7f00000000c0)) 01:32:24 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) write(r0, &(0x7f0000000100)="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", 0x1000) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000000c0)={'syz_tun\x00', {0x2, 0x0, @local}}) [ 506.041066] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:24 executing program 5: pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:24 executing program 4 (fault-call:4 fault-nth:2): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:25 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small']) 01:32:25 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) r3 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000380)=0x0) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000500)={0x0, 0x0}) getresuid(&(0x7f0000000540)=0x0, &(0x7f0000000580), &(0x7f00000005c0)) fstat(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000680)='/dev/video2\x00', 0x2, 0x0) r11 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/dlm-control\x00', 0x380, 0x0) r12 = syz_open_dev$video4linux(&(0x7f0000000700)='/dev/v4l-subdev#\x00', 0x7, 0x82000) r13 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000e40)='syz1\x00', 0x200002, 0x0) r14 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r15 = socket$bt_hidp(0x1f, 0x3, 0x6) r16 = syz_open_dev$sndpcmp(&(0x7f0000004680)='/dev/snd/pcmC#D#p\x00', 0x100000000000000, 0x1) r17 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000046c0)='/dev/ubi_ctrl\x00', 0x0, 0x0) r18 = getpgrp(0x0) r19 = getuid() r20 = getgid() sendmsg$netlink(r0, &(0x7f00000047c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfc, 0x8000600}, 0xc, &(0x7f0000000200)=[{&(0x7f00000000c0)={0x138, 0x1f, 0x2, 0x70bd2d, 0x25dfdbfd, "", [@nested={0xc, 0xe, [@typed={0x8, 0x67, @str='.(/\x00'}]}, @generic="73d7aa7315adb045e8d77b8a50c733a6bea308370822beba506efa4fdb5f3922c6988b5e306f928cc78f848f4c72f6f2ab30ad5b76c4556d476212dd0e61eaa8dd1ebbeaa99e259a39dd835cb7f19b0adc96e94e16349f13a68136f2498bdf5b2229fc617364be19acedcbb8af6a87b8a8fa621a9cbf8dd971cf886516fbb306751b71f5a7a7d2f5f0f4f9a8a615e9a2356c453e3320a94a7209b9a1377ed68284c41cb43f22f2cb2bbac69ea13cc37d27fea8593019eb2df3c30cc8032b3fbcd43b1ee7723e5406e30ed88e8b8c164c0af4e295be9f28bf2029fafbc997599746ac61b884", @generic="22a7fafbcbd3effc2bc3353dec255fbc14be81b5319bd777a03b3c42517619c593c60aff3c81d142d40146a40052256eeaeec9a6f7"]}, 0x138}], 0x1, &(0x7f0000004700)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16, r17]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xb0, 0x40}, 0x20004080) syz_emit_ethernet(0x1c, &(0x7f0000000080)={@dev={[], 0x2b}, @remote, [{[{0x9100, 0x5, 0x6, 0x2}], {0x8100, 0x4065, 0x3, 0x4}}], {@llc_tr={0x11, {@llc={0xfe, 0x6, "e5", "9edcd3"}}}}}, 0x0) 01:32:25 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x1802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x00'}, 0x45c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2080, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000140)) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x4) ioctl$UI_DEV_CREATE(r0, 0x5501) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000000c0)={0x8, 0x3, {0x1, 0x3, 0x8, 0x0, 0x20}}) [ 506.312011] FAULT_INJECTION: forcing a failure. [ 506.312011] name failslab, interval 1, probability 0, space 0, times 0 [ 506.336317] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 506.355113] CPU: 1 PID: 16140 Comm: syz-executor.4 Not tainted 4.19.37 #5 [ 506.362094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 506.371458] Call Trace: [ 506.371505] dump_stack+0x172/0x1f0 [ 506.371535] should_fail.cold+0xa/0x1b [ 506.371558] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 506.371581] ? lock_downgrade+0x810/0x810 [ 506.371604] ? ___might_sleep+0x163/0x280 [ 506.371631] __should_failslab+0x121/0x190 [ 506.371653] should_failslab+0x9/0x14 [ 506.371673] kmem_cache_alloc+0x2b1/0x700 [ 506.381803] ? __d_lookup+0x433/0x760 01:32:25 executing program 1: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000000040)={0x2, 0x40004e23, @broadcast}, 0xffffffffffffffb2) listen(r0, 0x2) r1 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000), &(0x7f0000000080)=0x8) [ 506.381820] ? lookup_dcache+0x23/0x140 [ 506.381832] ? d_lookup+0xf9/0x260 [ 506.381851] ? lockdep_hardirqs_on+0x415/0x5d0 [ 506.381872] __d_alloc+0x2e/0x9d0 [ 506.381892] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 506.381910] d_alloc+0x4d/0x2b0 [ 506.381930] __lookup_hash+0xcd/0x190 [ 506.381948] filename_create+0x1a7/0x4f0 [ 506.381965] ? kern_path_mountpoint+0x40/0x40 [ 506.381982] ? strncpy_from_user+0x21f/0x2e0 [ 506.382009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 506.391269] ? getname_flags+0x277/0x5b0 [ 506.391293] do_mkdirat+0xb5/0x2a0 [ 506.391314] ? __ia32_sys_mknod+0xb0/0xb0 [ 506.391332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 506.391352] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 506.391366] ? do_syscall_64+0x26/0x610 [ 506.391385] ? lockdep_hardirqs_on+0x415/0x5d0 [ 506.391406] __x64_sys_mkdir+0x5c/0x80 [ 506.391424] do_syscall_64+0x103/0x610 [ 506.391445] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 506.403624] RIP: 0033:0x2000020f [ 506.403643] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 4a 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 02 41 e2 e9 26 b5 c9 45 98 28 fd c4 a1 45 [ 506.403653] RSP: 002b:00007fe458fc4bd8 EFLAGS: 00000282 ORIG_RAX: 0000000000000053 [ 506.403671] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000020f [ 506.403680] RDX: 0000000000000000 RSI: 00000000000000d4 RDI: 00007fe458fc59ef [ 506.403690] RBP: ffffff831ff7ff40 R08: 0000000000000005 R09: 0000000000000006 [ 506.403704] R10: 0000000000000007 R11: 0000000000000282 R12: 000000000000000b [ 506.408211] input: syz1 as /devices/virtual/input/input10 [ 506.411662] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 01:32:25 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjq']) 01:32:25 executing program 0: ioctl$SIOCAX25OPTRT(0xffffffffffffffff, 0x89e7, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x6, 0x0) ioctl$PPPIOCSNPMODE(r0, 0x4008744b, &(0x7f00000000c0)={0x80ff, 0x2}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x1) prctl$PR_SET_ENDIAN(0x14, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') r2 = msgget(0x2, 0x111) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000140)=""/154) sendfile(r1, r1, &(0x7f0000000100)=0x300000, 0xffff) 01:32:25 executing program 1: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000140)=0x5a5) [ 506.823887] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "usrjq" 01:32:25 executing program 3: clone(0x3102001ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e21, 0x7, @empty, 0x7}, {0xa, 0x4e23, 0x8, @ipv4={[], [], @multicast1}, 0x800000}, 0x1000, [0x7, 0x80, 0x6fe2, 0x7, 0x9, 0x2, 0x5, 0xfffffffffffffe01]}, 0x5c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000000c0)={[], 0x3, 0x7fff, 0x0, 0x0, 0xa4}) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 01:32:25 executing program 1: r0 = openat$cgroup_subtree(0xffffffffffffff9c, 0x0, 0x2, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xc, 0x20010, r0, 0x0) lsetxattr$trusted_overlay_opaque(0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 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, 0x8f, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000680)='./file0\x00', 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, 0x0, 0x0, 0x80000, &(0x7f0000000200)=ANY=[@ANYBLOB="17200000000000000001000000ba76e1d9c3e6f67e0dcd69672527222281db1ae69295609a70eeaad2c48348a88789ddca"]) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0xff000000, 0x0, 0x0, 0x7, 0x25}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x200200, 0x0) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000001c0)={0xff, 0x7f, 0x8000, 0x20}) 01:32:25 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjq']) 01:32:25 executing program 5: io_setup(0x0, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:25 executing program 4 (fault-call:4 fault-nth:3): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") [ 507.090400] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "usrjq" 01:32:26 executing program 3: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x200000, &(0x7f00000000c0)=ANY=[@ANYBLOB="726573697a652c75737271756f74612c657272ef72733d636f6e74696e75652c75737271756f74612c75737271756f74612c696e746567726974792c636f6e746578743d73797374656d5ff52c7365636c6162656c2c646f6e745f686173682c61707072616973655f747970653d696d617369672c636f6e746578743d726f6f742c657569643edfa3adb5820578958154f03627b00255d4a78b701aaad8115c632fbaca882ede095d7924c0a4b8a4352a02f559dc7e0f9b84131c84ecc58f9ba455e34473071162cd8cf0a26891bd23ce42927686b2f8dd8856a5785272337ca1158743d2df4c528d47", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) 01:32:26 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjq']) 01:32:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x400000001, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000200)=0xc) r2 = gettid() kcmp(r1, r2, 0x7, r0, r0) r3 = dup(0xffffffffffffff9c) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000040)="0df27a7fbcfe0dfef669bae54961dc065b0fa777d2abac6cdb5ee27c19bf472869b1918a852154d4144f47469a94c4e4e69fa202dc00b36adbb921f456ce873d4b600c200018d1686fa328f2d683bf29ccc3ac808c636c82bc5f2ac348c003985d190b6036d229fc29") r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r4, 0xc004743e, &(0x7f0000000280)=0x2) r5 = getpgrp(0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) ptrace$setopts(0x4200, r5, 0x6, 0x0) readv(r4, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/122, 0x7a}], 0x1) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000080)='\x00', 0xfffffffffffffffd) tkill(0x0, 0x20) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) recvmsg(r6, 0x0, 0x100) ioctl$KDADDIO(r3, 0x4b34, 0xad3) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 507.379765] JFS: Cannot determine volume size [ 507.409323] jfs: Unrecognized mount option "errïrs=continue" or missing value [ 507.422950] FAULT_INJECTION: forcing a failure. [ 507.422950] name failslab, interval 1, probability 0, space 0, times 0 [ 507.467444] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "usrjq" [ 507.485782] CPU: 0 PID: 16199 Comm: syz-executor.4 Not tainted 4.19.37 #5 [ 507.492740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 507.502130] Call Trace: [ 507.504740] dump_stack+0x172/0x1f0 [ 507.508421] should_fail.cold+0xa/0x1b [ 507.512331] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 507.517452] ? lock_downgrade+0x810/0x810 [ 507.521631] ? ___might_sleep+0x163/0x280 [ 507.525804] __should_failslab+0x121/0x190 [ 507.530058] should_failslab+0x9/0x14 [ 507.533877] kmem_cache_alloc+0x2b1/0x700 [ 507.538044] ? selinux_capable+0x36/0x40 [ 507.542186] getname_flags+0xd6/0x5b0 [ 507.546004] getname+0x1a/0x20 [ 507.549213] __x64_sys_swapoff+0xa4/0x13c0 [ 507.553460] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 507.558854] ? do_syscall_64+0x26/0x610 [ 507.562850] ? lockdep_hardirqs_on+0x415/0x5d0 01:32:26 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x2b, @initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e24, 0x2, 'lblcr\x00', 0x20, 0x3, 0xc3}, 0x2c) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00000001c0)="240000001a0001f00080000400ede80e0af6f92c7839010600f2ffcb0800190005d70000", 0x24) [ 507.567455] ? trace_hardirqs_on+0x67/0x230 [ 507.571901] do_syscall_64+0x103/0x610 [ 507.575815] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 507.581014] RIP: 0033:0x2000020f [ 507.584389] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 4a 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 02 41 e2 e9 26 b5 c9 45 98 28 fd c4 a1 45 [ 507.603322] RSP: 002b:00007fe458fc4bd8 EFLAGS: 00000296 ORIG_RAX: 00000000000000a8 [ 507.611051] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000020f [ 507.618334] RDX: 0000000000000000 RSI: 0000000000000055 RDI: 00007fe458fc5dd6 [ 507.625614] RBP: ffffff065ff00093 R08: 0000000000000005 R09: 0000000000000006 [ 507.632892] R10: 0000000000000007 R11: 0000000000000296 R12: 000000000000000b [ 507.640169] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 01:32:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000900)=@newlink={0x38, 0x10, 0x501, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, [@tunl_policy=[@IFLA_IPTUN_ENCAP_FLAGS={0x8, 0x4}]]}}}]}, 0x38}}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x200100) ioctl$VIDIOC_ENUM_FRAMESIZES(r1, 0xc02c564a, &(0x7f00000000c0)={0x3, 0x34363248, 0x3, @discrete={0x1, 0x2}}) linkat(r1, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x400) socket$netlink(0x10, 0x3, 0x9) [ 507.979366] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 508.039950] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 01:32:28 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquot']) 01:32:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2, @dev={0xac, 0x14, 0x14, 0x27}, @local}, 0xc) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/mcfilter\x00') preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) epoll_wait(r2, &(0x7f00000001c0)=[{}], 0x1, 0x8) 01:32:28 executing program 5: io_setup(0x0, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x8, 0x3ff, 0x0, 0x1}, 0x2c) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f0000000400), 0x8) sendmsg$kcm(r0, &(0x7f0000000a80)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5}, 0xfffffffffffffdcb) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r2, &(0x7f00000005c0)="37dadf079b48a3e1e26455feb415812d5f6e75b445b1a5a56f2757c9d9b8cb200e84a231e96cba16a614e4deabdb7638dbdfe79f606304000021e3f020ca0272d0b9a2291091e98c4d8848cfc6601fe914c5f021644d1f466f56ebf52285956cc0088450a77f464c00ecb328d23c6916829d6e902957d84ff525281effd983c47f", 0x0}, 0x251) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xffffffffab346da3, 0x101840) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x96402, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="70000000676192a4cf52d4608a11e2481200b6b5af42ebd47ff6fccd016d084f6f660eed1c4e913e3d29b8024022e4306918821bfce222c7fad7a57faed45a3f0c38f6ee3fca38e676af8a32a4dd", @ANYRES16=r4, @ANYBLOB="00062dbd7000fcdbdf25090000005c0001000c000700080000002a000000080001000a00000014000300ff0100000000000000000000000000010800050001000000080002002b0000000c0006006c626c63720000000c000700040000000e0000000800060073680000"], 0x70}, 0x1, 0x0, 0x0, 0x4000051}, 0x4) r5 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x100000001, 0x2) r6 = openat$cgroup_ro(r5, &(0x7f00000002c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$VT_GETMODE(r6, 0x5601, &(0x7f0000000080)) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000680)={0x0, 0x0, @ioapic={0x0, 0xfffffffffffffffe, 0x4, 0x8, 0x0, [{0x1, 0x9, 0xe6, [], 0xe5b3}, {0x7, 0x4, 0x80000001, [], 0x9}, {0x3ff, 0x10001, 0x4, [], 0x5}, {0x3, 0x8, 0x4, [], 0x6}, {0x3f, 0x4, 0x1f, [], 0xfffffffffffffffc}, {0x6, 0x9, 0x1, [], 0x1}, {0x3422, 0x19c8, 0x6, [], 0x800}, {0x5, 0x9c87, 0x4, [], 0x7}, {0x6, 0x0, 0x7, [], 0x2}, {0x200, 0x6, 0x3ff, [], 0x800}, {0x33b, 0xffffffffffffff01, 0x4, [], 0x2}, {0x6, 0xe1, 0x40, [], 0x800}, {0x7, 0x7, 0x13}, {0x5, 0x9, 0x80000001, [], 0x4}, {0x3ff, 0xba, 0x622a0ca4}, {0x789e, 0x71, 0x0, [], 0x1ff}, {0x5, 0xdf, 0xffffffff}, {0xe3fe, 0x5, 0xc4a}, {0x7, 0x3, 0x100000000, [], 0x81}, {0x7ff, 0x100000001, 0x8, [], 0x9}, {0x2, 0xb3b, 0x1, [], 0x9}, {0x9e, 0x7fff, 0x8000, [], 0x100}, {0x9, 0x101, 0xfffffffffffffff9, [], 0x4}, {0x5, 0x5, 0x9, [], 0xfffffffffffffff8}]}}) 01:32:28 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000001c0), 0x4) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r0, 0xc0845658, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000100)=""/142) clone(0x4000002102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={'\x00\x00\b', 0x0, 0x4c00000000006874}, &(0x7f0000001fee)='R\trist\xe3cusgrVid:De', 0x0) r1 = semget(0x3, 0x4, 0x148) r2 = geteuid() stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0xe8) r5 = getgid() semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000400)={{0x1, r2, r3, r4, r5, 0x2, 0xfff}, 0x7f, 0x4, 0x5}) syz_execute_func(&(0x7f0000000000)="a84a2ae92c211c420f05bf03000000c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80d1e3e30b110fb8c4014e4e0b5b5b14dee509c421045f4607c422adaf50e35b70c4c4c4a3bd4877f88ac483397fd300f7dcdcbcaf4c10f138f653afaf6766f2ab440fec3facacc4c3214cb9a5604b19c201b00b0000006464660f382bd7670f542c3d271c00006311660f383be60272d25d78ebeb628f680864360fe25800218de3c0f52641802d08000000fa49c45c0f860030b75fbedcdca1c9fbc462dd3fe566474f383ac4217f12c5a232efecefec") 01:32:28 executing program 4 (fault-call:4 fault-nth:4): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c401a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8fe97c810f69e08f4cbec5c4c2858c3f8fc4a3e50fd208c4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") [ 509.810823] kauditd_printk_skb: 60 callbacks suppressed [ 509.810839] audit: type=1400 audit(1556587948.619:1152): avc: denied { map_create } for pid=16233 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 [ 509.896409] FAULT_INJECTION: forcing a failure. [ 509.896409] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 509.908301] CPU: 0 PID: 16245 Comm: syz-executor.4 Not tainted 4.19.37 #5 [ 509.915249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 509.924626] Call Trace: [ 509.927248] dump_stack+0x172/0x1f0 [ 509.928805] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "usrjquot" [ 509.930903] should_fail.cold+0xa/0x1b [ 509.930922] ? debug_smp_processor_id+0x1c/0x20 [ 509.930939] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 509.930964] ? mark_held_locks+0x100/0x100 [ 509.930986] __alloc_pages_nodemask+0x1ee/0x760 [ 509.931006] ? __alloc_pages_slowpath+0x2870/0x2870 [ 509.931019] ? find_held_lock+0x35/0x130 [ 509.931049] cache_grow_begin+0x9c/0x8c0 [ 509.931068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 509.931090] kmem_cache_alloc+0x63e/0x700 [ 509.931124] getname_flags+0xd6/0x5b0 [ 509.991129] getname+0x1a/0x20 [ 509.994342] do_sys_open+0x2c9/0x550 [ 509.998077] ? filp_open+0x80/0x80 [ 510.001640] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 510.006409] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 510.011180] ? do_syscall_64+0x26/0x610 [ 510.015254] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 510.020746] ? do_syscall_64+0x26/0x610 [ 510.024745] __x64_sys_openat+0x9d/0x100 [ 510.028865] do_syscall_64+0x103/0x610 [ 510.032783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 510.038016] RIP: 0033:0x2000020f [ 510.041406] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 4a 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 02 41 e2 e9 26 b5 c9 45 98 28 fd c4 a1 45 [ 510.060422] RSP: 002b:00007fe458fc4bd8 EFLAGS: 00000292 ORIG_RAX: 0000000000000101 [ 510.068171] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000020f [ 510.075483] RDX: 0000000000000000 RSI: 0000000000000041 RDI: 00007fe458fc5be2 [ 510.083126] RBP: ffffff44dff401f7 R08: 0000000000000005 R09: 0000000000000006 01:32:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000040)=0x400100000001, 0x2e) r1 = dup2(r0, r0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x132224) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x1008, &(0x7f0000000200)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1a00}}], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@obj_user={'obj_user', 0x3d, '$em1\x16GPLGPLsecurity-$'}}, {@subj_role={'subj_role', 0x3d, '-vboxnet0-'}}, {@dont_hash='dont_hash'}]}}) setsockopt$inet6_buf(r0, 0x29, 0x3b, 0x0, 0xd6dc898c6a71f4fe) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x29) fcntl$setstatus(r0, 0x4, 0x800) [ 510.090455] R10: 0000000000000007 R11: 0000000000000292 R12: 000000000000000b [ 510.097764] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 [ 510.111421] audit: type=1400 audit(1556587948.669:1153): avc: denied { create } for pid=16233 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 01:32:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2, @dev={0xac, 0x14, 0x14, 0x27}, @local}, 0xc) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/mcfilter\x00') preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) epoll_wait(r2, &(0x7f00000001c0)=[{}], 0x1, 0x8) 01:32:29 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquot']) [ 510.273529] audit: type=1400 audit(1556587948.669:1154): avc: denied { map_create } for pid=16233 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 [ 510.314166] audit: type=1400 audit(1556587948.679:1155): avc: denied { create } for pid=16233 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 510.371976] audit: type=1400 audit(1556587948.699:1156): avc: denied { map } for pid=16242 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 510.455006] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "usrjquot" [ 510.466509] audit: type=1400 audit(1556587948.699:1157): avc: denied { map } for pid=16238 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 510.515855] audit: type=1400 audit(1556587949.009:1158): avc: denied { map } for pid=16247 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 510.580941] audit: type=1400 audit(1556587949.029:1159): avc: denied { map } for pid=16250 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:29 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquot']) 01:32:29 executing program 4 (fault-call:4 fault-nth:5): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:29 executing program 5: io_setup(0x0, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2, @dev={0xac, 0x14, 0x14, 0x27}, @local}, 0xc) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/mcfilter\x00') preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x10400003) epoll_wait(r2, &(0x7f00000001c0)=[{}], 0x1, 0x8) [ 510.830866] audit: type=1400 audit(1556587949.080:1160): avc: denied { map } for pid=16252 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 510.856906] audit: type=1400 audit(1556587949.210:1161): avc: denied { map } for pid=16258 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:29 executing program 0: r0 = getpid() connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x8041, 0x0) write$P9_RLERROR(0xffffffffffffffff, 0x0, 0xffffffffffffff9d) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(r0, 0x5, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) r2 = syz_open_pts(r1, 0x0) syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x7f, 0x101000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000300)=0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) [ 510.987539] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "usrjquot" 01:32:29 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000140)='syzkaller\x00', 0x1, 0x1ee, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd}, 0x48) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r2, r0, 0xd, 0x1}, 0x10) 01:32:29 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota']) 01:32:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, 0x0, &(0x7f00000000c0)=0xa35406f5) 01:32:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x8000000000001, 0x118, 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, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000840)=""/148, 0x94}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000700), 0x1fa, 0x0) 01:32:30 executing program 3: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) r0 = openat$vhci(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/vhci\x00', 0x246) write$P9_RLERRORu(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="b981"], 0x2) close(r0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x801) r2 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x0, 0x2000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f0000000100), 0xe, r2, 0x2}) chdir(&(0x7f0000000200)='./file0\x00') [ 511.328797] REISERFS warning (device loop2): super-6504 reiserfs_getopt: the option "usrjquota" requires an argument [ 511.328797] [ 511.482748] FAULT_INJECTION: forcing a failure. [ 511.482748] name failslab, interval 1, probability 0, space 0, times 0 [ 511.494601] CPU: 1 PID: 16291 Comm: syz-executor.4 Not tainted 4.19.37 #5 [ 511.501577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 511.510958] Call Trace: [ 511.514038] dump_stack+0x172/0x1f0 [ 511.517719] should_fail.cold+0xa/0x1b [ 511.521654] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 511.526810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 511.532401] __should_failslab+0x121/0x190 [ 511.536681] should_failslab+0x9/0x14 [ 511.540525] __kmalloc+0x71/0x750 [ 511.544022] ? context_struct_to_string+0x428/0x880 [ 511.549078] context_struct_to_string+0x428/0x880 [ 511.553964] ? dump_masked_av_helper+0xa0/0xa0 [ 511.558629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 511.564208] ? sidtab_search_core+0x1d0/0x320 [ 511.568753] security_sid_to_context_core.isra.0+0x226/0x2f0 [ 511.574599] security_sid_to_context_force+0x38/0x50 [ 511.579754] selinux_inode_init_security+0x3b6/0x7a0 [ 511.584904] ? selinux_inode_create+0x30/0x30 [ 511.589459] ? ext4_get_acl+0x107/0x5a0 [ 511.593480] ? rcu_read_lock_sched_held+0x110/0x130 [ 511.598546] security_inode_init_security+0x1b3/0x3c0 [ 511.603774] ? ext4_init_acl+0x220/0x220 [ 511.607873] ? security_kernel_load_data+0xb0/0xb0 [ 511.612832] ? posix_acl_create+0x11a/0x430 [ 511.617210] ? lock_downgrade+0x810/0x810 [ 511.621396] ? ext4_set_acl+0x490/0x490 [ 511.625406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 511.630987] ? check_preemption_disabled+0x48/0x290 [ 511.636062] ext4_init_security+0x34/0x40 [ 511.640254] __ext4_new_inode+0x3b2c/0x52d0 [ 511.644630] ? ext4_free_inode+0x1470/0x1470 [ 511.649078] ? dquot_get_next_dqblk+0x180/0x180 [ 511.653784] ? selinux_determine_inode_label+0x1b1/0x360 [ 511.659275] ext4_mkdir+0x3d5/0xdf0 [ 511.662937] ? ext4_init_dot_dotdot+0x520/0x520 [ 511.667634] ? selinux_inode_mkdir+0x23/0x30 [ 511.672079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 511.677650] ? security_inode_mkdir+0xee/0x120 [ 511.682268] vfs_mkdir+0x433/0x690 [ 511.685842] do_mkdirat+0x234/0x2a0 [ 511.689500] ? __ia32_sys_mknod+0xb0/0xb0 [ 511.693679] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 511.698558] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 511.703970] ? do_syscall_64+0x26/0x610 [ 511.707988] ? lockdep_hardirqs_on+0x415/0x5d0 [ 511.712645] __x64_sys_mkdir+0x5c/0x80 [ 511.716564] do_syscall_64+0x103/0x610 [ 511.720501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 511.725720] RIP: 0033:0x2000020f 01:32:30 executing program 5: io_setup(0x8, 0x0) pause() syz_execute_func(&(0x7f0000000600)="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") [ 511.729109] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 4a 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 02 41 e2 e9 26 b5 c9 45 98 28 fd c4 a1 45 [ 511.748041] RSP: 002b:00007fe458fa3bd8 EFLAGS: 00000282 ORIG_RAX: 0000000000000053 [ 511.755787] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000020f [ 511.763093] RDX: 0000000000000000 RSI: 00000000000000d4 RDI: 00007fe458fa49ef [ 511.770490] RBP: ffffff831ff7ff40 R08: 0000000000000005 R09: 0000000000000006 01:32:30 executing program 1: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$X25_QBITINCL(r1, 0x106, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000000000)={{&(0x7f0000600000/0x2000)=nil, 0x2000}, 0x200000000000}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x30, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="07630420010000000c6300000e630c4001000000010000000c400200000001000000000000000d825af0ec1c0e51da0010444d2f193f362bde6ed068e8a1e23951a580255a93ff8e376770e704d198d1992a46a9ace4b0f405445e9956d789b873f65e6f75d0409844f2d806774b21bb379e27ef37973f5cb900518f6f8218984cdf99da4a03daea706fd1793644fbf84de560648e47fa54335793e5e7f1d0fa74324c6c4a4f3d210ec0dcfe5d"], 0x92, 0x0, &(0x7f0000000140)="15737f9bd54c5379fac4a1b50fccaaa161a2ec9e5b2242590be380ea6a577d9da8a1e7f2c3d96cb7db19c2f6d83722f298ca47c23a42e3488afd54725ac22cc6df5e0bb933fe99cdd5c765e83c60901a367864b94a41b6e73918d2662a54d10f19c33aa07ff245cb345063128c60dfccf8362d9c30b3ca8d23711e7915aa00029fea04ef4e081a43899548bf415ea844fc48"}) [ 511.777789] R10: 0000000000000007 R11: 0000000000000282 R12: 000000000000000b [ 511.785093] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 01:32:30 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota']) 01:32:30 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:30 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xd, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3b, 0x27}}, &(0x7f0000000080)='GPL\x00\x83\xff\x13\x0f_\xb0\x0e][dC/\xa6\xbb)p\xc5\xa6$\x1e\x8d\xef\xd6S>*\xe1\x06\xbee\\lRcI!l0\xbb\x1f\x80\xfbE\x0e\xc0\xd5\xbe', 0x1, 0x1b9, &(0x7f0000000100)=""/153}, 0x48) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x141200) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100410}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x9c, r1, 0x0, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x23}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback}]}, @IPVS_CMD_ATTR_DAEMON={0x4}]}, 0x9c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 01:32:30 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x10080, 0x0) syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x59f, 0x80) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20ncci\x00', 0x420200, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, &(0x7f0000000680)) prctl$PR_SVE_GET_VL(0x33, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(&(0x7f00000004c0)=ANY=[], &(0x7f0000000200)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f0000000000)) sched_setaffinity(0x0, 0x375, &(0x7f0000000140)=0x5) 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) utime(0x0, 0x0) init_module(&(0x7f0000000180)='/dev/midi#\x00', 0xb, &(0x7f0000000240)='wlan0,em1^lo+]+\x00') chdir(&(0x7f0000000340)='./file0\x00') symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, &(0x7f0000000640), 0xffffffffffffffff) umount2(&(0x7f0000000000)='./file0\x00', 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000700)=ANY=[], 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ptrace$setregset(0x4205, 0x0, 0x201, &(0x7f0000000280)={&(0x7f0000000240)}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000020c0)=ANY=[], 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r1, 0xc0c85666, &(0x7f0000000380)={{0x2, @name="29d17c5167e90bd72249168b737d9940311e46e6d555cbf8e89bf9dd016bd4b6"}, "176ca817a6874613d37afd6e1525cd0d33009ea4c2ca8fc35d1baae7fb8dd5f4", 0x2}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) unlinkat(r2, &(0x7f0000000480)='./file0\x00', 0x200) r3 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, 0x0, 0x0) 01:32:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000004c0)={0x18, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x4, 0xe}]}, 0x18}}, 0x0) 01:32:30 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000180)={r1, &(0x7f0000000100)=""/124}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000001c0)={0x10000001}) ioctl$int_in(r0, 0x800000c0045009, &(0x7f00000000c0)=0x1) [ 512.077982] REISERFS warning (device loop2): super-6504 reiserfs_getopt: the option "usrjquota" requires an argument [ 512.077982] 01:32:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/sockstat\x00') r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0x3, 0x4) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") read$FUSE(r0, 0x0, 0x0) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x2, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bpq0='bpq0\x00', 0x6, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @default, @default]}) write$selinux_create(r0, &(0x7f0000000100)=@access={'system_u:object_r:semanage_trans_lock_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x7f}, 0x57) 01:32:31 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x3) r1 = syz_open_dev$audion(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge0\x00\x00\x01\x00'}) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x0, 'io'}]}, 0x4) syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x0, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) r2 = 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) accept$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @initdev}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00\xff\xff\xfd\xfd\x00', 0xffffffffffffffdb}) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video2\x00', 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000180)={0x7fffffff, {{0x2, 0x4e21, @local}}, {{0x2, 0x4e22, @loopback}}}, 0x108) 01:32:31 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota']) 01:32:31 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getpgrp(r0) prctl$PR_SET_TIMERSLACK(0x1d, 0xfffffffffbfffff4) clock_nanosleep(0x7, 0xfffffffffffffffc, &(0x7f0000000000)={0x0, 0x989680}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x78, 0x80000) read$FUSE(r1, &(0x7f00000000c0), 0x1000) [ 512.303281] bridge0: port 2(bridge_slave_1) entered disabled state [ 512.311333] bridge0: port 1(bridge_slave_0) entered disabled state [ 512.386998] REISERFS warning (device loop2): super-6504 reiserfs_getopt: the option "usrjquota" requires an argument [ 512.386998] 01:32:31 executing program 5: io_setup(0x8, 0x0) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") personality(0xc00000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) ioctl$sock_x25_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@remote={[], 0x0}, 0xf, 'tunl0\x00'}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0xd220, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000001c0)={r2, 0x5}) 01:32:31 executing program 2 (fault-call:0 fault-nth:0): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 512.771251] FAULT_INJECTION: forcing a failure. [ 512.771251] name failslab, interval 1, probability 0, space 0, times 0 [ 512.797565] CPU: 0 PID: 16375 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 512.812230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 512.821908] Call Trace: [ 512.824537] dump_stack+0x172/0x1f0 [ 512.828199] should_fail.cold+0xa/0x1b [ 512.832105] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 512.837229] ? lock_downgrade+0x810/0x810 [ 512.841523] ? ___might_sleep+0x163/0x280 [ 512.845701] __should_failslab+0x121/0x190 [ 512.850423] should_failslab+0x9/0x14 [ 512.854237] __kmalloc+0x2e5/0x750 [ 512.857792] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 512.863346] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 512.868901] ? strnlen_user+0x162/0x1e0 [ 512.872891] ? __x64_sys_memfd_create+0x13c/0x470 [ 512.877756] __x64_sys_memfd_create+0x13c/0x470 [ 512.882447] ? memfd_fcntl+0x1a50/0x1a50 [ 512.886538] ? do_syscall_64+0x26/0x610 [ 512.890536] ? lockdep_hardirqs_on+0x415/0x5d0 [ 512.895172] ? trace_hardirqs_on+0x67/0x230 [ 512.899530] do_syscall_64+0x103/0x610 [ 512.903448] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 512.908662] RIP: 0033:0x458da9 [ 512.911879] 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 [ 512.930808] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 512.938547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 512.945840] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 512.953133] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 512.960432] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fef1980c6d4 01:32:31 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") [ 512.967729] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:31 executing program 2 (fault-call:0 fault-nth:1): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 513.150549] FAULT_INJECTION: forcing a failure. [ 513.150549] name failslab, interval 1, probability 0, space 0, times 0 [ 513.180622] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.187105] bridge0: port 2(bridge_slave_1) entered forwarding state [ 513.193928] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.200363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 513.229676] CPU: 1 PID: 16384 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 513.236671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.246043] Call Trace: [ 513.248661] dump_stack+0x172/0x1f0 [ 513.252313] should_fail.cold+0xa/0x1b [ 513.256228] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 513.261380] ? lock_downgrade+0x810/0x810 [ 513.265553] ? ___might_sleep+0x163/0x280 [ 513.269726] __should_failslab+0x121/0x190 [ 513.273979] should_failslab+0x9/0x14 [ 513.277797] kmem_cache_alloc+0x2b1/0x700 [ 513.281955] ? __alloc_fd+0x44d/0x560 [ 513.285772] ? shmem_destroy_callback+0xc0/0xc0 [ 513.290461] shmem_alloc_inode+0x1c/0x50 [ 513.294577] alloc_inode+0x66/0x190 [ 513.298222] new_inode_pseudo+0x19/0xf0 [ 513.302267] new_inode+0x1f/0x40 [ 513.305677] shmem_get_inode+0x84/0x780 [ 513.309702] __shmem_file_setup.part.0+0x7e/0x2b0 [ 513.314571] shmem_file_setup+0x66/0x90 [ 513.318567] __x64_sys_memfd_create+0x2a2/0x470 [ 513.323316] ? memfd_fcntl+0x1a50/0x1a50 [ 513.327395] ? do_syscall_64+0x26/0x610 [ 513.331390] ? lockdep_hardirqs_on+0x415/0x5d0 [ 513.335989] ? trace_hardirqs_on+0x67/0x230 [ 513.340337] do_syscall_64+0x103/0x610 [ 513.344270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 513.349561] RIP: 0033:0x458da9 [ 513.352765] 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 [ 513.371706] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 513.379466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 513.386758] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 513.394048] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 513.401875] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fef1980c6d4 [ 513.409162] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 513.428673] device bridge0 entered promiscuous mode [ 513.436667] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 01:32:32 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x6, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="85ff0000000000f80159f900"/24], &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 01:32:32 executing program 5: io_setup(0x8, 0x0) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:32 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000240007041dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x181780, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) [ 513.507762] bridge0: port 2(bridge_slave_1) entered disabled state [ 513.514260] bridge0: port 1(bridge_slave_0) entered disabled state 01:32:32 executing program 2 (fault-call:0 fault-nth:2): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 513.615792] device bridge0 left promiscuous mode [ 513.710521] FAULT_INJECTION: forcing a failure. [ 513.710521] name failslab, interval 1, probability 0, space 0, times 0 [ 513.757038] CPU: 1 PID: 16401 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 513.764033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 513.773424] Call Trace: [ 513.776043] dump_stack+0x172/0x1f0 [ 513.779696] should_fail.cold+0xa/0x1b [ 513.783612] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 513.788740] ? percpu_ref_put_many+0x94/0x190 [ 513.793257] ? ___might_sleep+0x163/0x280 [ 513.797432] __should_failslab+0x121/0x190 [ 513.801684] should_failslab+0x9/0x14 [ 513.805505] kmem_cache_alloc+0x2b1/0x700 [ 513.809672] ? map_id_range_down+0x1ee/0x370 [ 513.814197] ? __put_user_ns+0x70/0x70 [ 513.818109] selinux_inode_alloc_security+0xb6/0x2a0 [ 513.823239] security_inode_alloc+0x90/0xe0 [ 513.827579] inode_init_always+0x56e/0xb40 [ 513.831832] alloc_inode+0x83/0x190 [ 513.835491] new_inode_pseudo+0x19/0xf0 [ 513.839510] new_inode+0x1f/0x40 [ 513.842944] shmem_get_inode+0x84/0x780 [ 513.846942] __shmem_file_setup.part.0+0x7e/0x2b0 [ 513.852633] shmem_file_setup+0x66/0x90 [ 513.856631] __x64_sys_memfd_create+0x2a2/0x470 [ 513.861315] ? memfd_fcntl+0x1a50/0x1a50 [ 513.865388] ? do_syscall_64+0x26/0x610 [ 513.869378] ? lockdep_hardirqs_on+0x415/0x5d0 [ 513.873977] ? trace_hardirqs_on+0x67/0x230 [ 513.878334] do_syscall_64+0x103/0x610 [ 513.882249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 513.887438] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.893774] RIP: 0033:0x458da9 [ 513.893792] 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 [ 513.893802] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 513.893819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 513.893827] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 513.893843] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 513.897079] bridge0: port 2(bridge_slave_1) entered forwarding state [ 513.915954] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fef1980c6d4 [ 513.915963] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 513.967088] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.973565] bridge0: port 1(bridge_slave_0) entered forwarding state [ 513.982569] device bridge0 entered promiscuous mode [ 513.998628] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 01:32:32 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") clone(0x802102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x4, 0x420, [0x0, 0x200002c0, 0x200004d0, 0x20000610], 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]}, 0x4f1) 01:32:32 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x80, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000080)=0x1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x1c, 0x0, &(0x7f0000000200)=[@clear_death, @dead_binder_done], 0x0, 0x0, 0x0}) 01:32:32 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='loginuid\x009\xda\xd3\xc4D\xdeJ5\xf0\xfd\"=\xb6\xaa\x1e/\xddc\xc9\xf3_8\x9eFi\xe0\xafe\"\xc2%\xbb\xb6E\xae\x9e\x0fF\xc8|\xd4M\xb4\x91\x9c\x1a4\xab\x1d\x00\xbbAW\xf7\x9b#\x91.\x9b\x96Vn\xbf#a\x8d\xfd\xd31\xfc\xac\xfe\xcc\xdb\x93\x89t\xf4\x8dB\fI\xe5\xb3\x7f\x94\xbd\xb6Q\xb9\xc1\x02e\x904\xf4\x19/') ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000000)={0xe9, &(0x7f0000000340)="ae9c6068fe0b7799410f9dbb05d8d705a9bd0ee4b3440528eb4a99e180822e229f443f2aa2d7d5086fc227510c415df367061278ef3814f55076aab20891d3a1794edb3d93cf4aa7d747d0e6e05da5eac89520a091760c3b498f60295666d6a4498c0c3edfc1c84b2aadceaec8d48cee17c68501dd85c8a9d203d41e71c8f96c65bbf180656436d8831771cfd8e7b194321a634e7f3a3ee20d2433b8af3d6afe4c45f6b1cfcfb6f39ef1f7dde597d8aa404df07790771a630453c88262b51b2b26f12d1092d8f9244814950eff9871b38ef34b6d15b96650bc7c3d93cc3bdc708b246f38d869b1cde1"}) perf_event_open(&(0x7f0000000080)={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, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0)='\xd2(\x83\x9ampfs\x00', 0x0, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dlm-control\x00', 0x181, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000004c0)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000100)=""/186, 0x4a9e280) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2000000008) 01:32:32 executing program 2 (fault-call:0 fault-nth:3): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000140)='9p\x00', 0x10c0004, &(0x7f00000002c0)={'trans=unix,', {[{@dfltgid={'dfltgid', 0x3d, r0}}, {@fscache='fscache'}, {@privport='privport'}], [{@euid_gt={'euid>', r1}}]}}) creat(&(0x7f0000000340)='./file1\x00', 0x62) [ 514.154760] binder: 16413:16414 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 514.167717] binder: 16413:16414 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 514.187359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 514.214112] FAULT_INJECTION: forcing a failure. [ 514.214112] name failslab, interval 1, probability 0, space 0, times 0 [ 514.229952] binder: 16413:16424 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 514.245055] CPU: 0 PID: 16422 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 514.252069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.261433] Call Trace: [ 514.262819] binder: 16413:16424 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 514.264052] dump_stack+0x172/0x1f0 [ 514.264082] should_fail.cold+0xa/0x1b [ 514.264107] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 514.284136] ? percpu_ref_put_many+0x94/0x190 [ 514.288654] ? ___might_sleep+0x163/0x280 [ 514.292829] __should_failslab+0x121/0x190 [ 514.297084] should_failslab+0x9/0x14 [ 514.300903] kmem_cache_alloc+0x2b1/0x700 [ 514.305070] ? map_id_range_down+0x1ee/0x370 [ 514.309508] ? __put_user_ns+0x70/0x70 [ 514.313421] selinux_inode_alloc_security+0xb6/0x2a0 [ 514.318542] security_inode_alloc+0x90/0xe0 [ 514.322885] inode_init_always+0x56e/0xb40 [ 514.327174] alloc_inode+0x83/0x190 [ 514.330832] new_inode_pseudo+0x19/0xf0 [ 514.334821] new_inode+0x1f/0x40 [ 514.338207] shmem_get_inode+0x84/0x780 [ 514.342200] __shmem_file_setup.part.0+0x7e/0x2b0 [ 514.347085] shmem_file_setup+0x66/0x90 [ 514.351093] __x64_sys_memfd_create+0x2a2/0x470 [ 514.355792] ? memfd_fcntl+0x1a50/0x1a50 [ 514.359869] ? do_syscall_64+0x26/0x610 [ 514.363859] ? lockdep_hardirqs_on+0x415/0x5d0 [ 514.368456] ? trace_hardirqs_on+0x67/0x230 [ 514.372809] do_syscall_64+0x103/0x610 [ 514.376727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 514.381928] RIP: 0033:0x458da9 [ 514.385136] 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 [ 514.404060] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 01:32:33 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") [ 514.411799] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 514.419087] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 514.426393] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 514.433672] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fef1980c6d4 [ 514.440953] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:33 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(0x0) 01:32:33 executing program 1: 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_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000200)={0x20}, 0xffffffffffffffed) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000003440)={0x0, 0x2274, 0x30}, &(0x7f0000003480)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000034c0)={r3, 0x3f, 0x1f, 0x7}, &(0x7f0000003500)=0x10) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r4, 0xc0045516, &(0x7f0000000140)=0x4) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000d00)={0x3, 0x70, 0xffffffffffffff7a, 0xe3db, 0x80000000, 0xea, 0x0, 0x8, 0x41002, 0x4, 0x9, 0x0, 0x4, 0x5, 0xfffffffffffffffe, 0x80000001, 0x7, 0x656, 0xffffffffffff8001, 0x7f, 0x0, 0xfffffffffffffffe, 0x6, 0x4, 0x4, 0x5, 0x8, 0x1, 0x3, 0x8001, 0x7fff, 0x7fff, 0xdf, 0x1, 0x7fffffff, 0x8001, 0x1, 0x8, 0x0, 0xfffffffffffffffa, 0x5, @perf_bp={&(0x7f0000000480), 0x8}, 0x800, 0x2, 0x5, 0x7, 0x2, 0x100000001, 0x3}) arch_prctl$ARCH_GET_CPUID(0x1011) ioctl$int_in(r0, 0x800000c0045005, 0x0) getpgrp(0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'team0\x00'}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x6}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000003c0)={0x0, 0x6}, 0x0) io_setup(0x19d, &(0x7f0000000240)=0x0) io_submit(r5, 0x8, &(0x7f0000003380)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, r4, &(0x7f0000000dc0)="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", 0x1000, 0xfff, 0x0, 0x3, r2}, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x7, 0x0, r2, &(0x7f0000001dc0)="6b05c43ea66e89c31a8fe657b82a1da736cf45b8bcca49f45103bb5033b1de4e452655000cc204a59edb4b771a25b5faebfd3bdab2caa746b80f06b56b2db183bf27a32d43bec331229bfebdf076b7e87eba73759ec6ddde29bd9fb07ca9fbcffffefbebe99a22213094bbe23914c0334a8044d9686c2e4d4eacf6c0f6dbd579e1278abb95e76f12275f8a07ace4e06124218abfc4adb7040283ab0ad4e59b7ab0e285fa0487cca23be911a0f50f5f1c3717980934e5303505555c1850ee79bcccae71bf58", 0xc5, 0x2, 0x0, 0x1}, &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x7, 0x12ad, r4, &(0x7f0000001f00)="a64063317597930c29068ea6f1a712599e", 0x11, 0x80, 0x0, 0x2, r4}, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x2, 0x9, r2, &(0x7f0000001f80)="6d217f9c14a300e41e36fa27f264cf1e7168aecaa2c49ad7e678ab928ad871958095f0eef4d7a4dd6ad49187416d39b4c1221e7d189cf60547f5ba9809ed194a2e08438e48cb4630ecefd96690ffcc14a77206a46c7bcb2b2e6c03af96d4a6e6a3931f019e4b3be233fc1c4a418427b277db69c6b19e382ce45b8d4b2bcd1e35872abb256accf0c7d6660c29f669125f3050cda4da66cc55c9836f556041c89ae25224ffc71a4643866be6feb3a0856c944965d364ab7a3ead501d606eaa60166558d26560a2a0498748065f3649d176af27548071e01c", 0xd7, 0x7, 0x0, 0x1}, &(0x7f0000002140)={0x0, 0x0, 0x0, 0x5, 0x4, r0, &(0x7f00000020c0)="c26eadac33c909d8441b33faef088a53688ed3b826c2175d584f2c018f15fe82a779cb4ff7f344b2af0df5833d6dcade0bcb01ca8fa08dbb63ab200181d8c2f900bb09", 0x43, 0x81, 0x0, 0x3, r2}, &(0x7f0000002200)={0x0, 0x0, 0x0, 0x7, 0x1000, r4, &(0x7f0000002180)="bb3591225a48c065ab2d56d81e5a1a7054c103bb58d84c857edf961bc40036ce3038f7fd0c2b6d6a87e21e31de50bceb0cfebb8eea91505723297916e184d84590da81c8bd46f088eeef7d2083629b54c87f5a3efa64eaca770d0638dbda798d07afbf671fcfd2", 0x67, 0x100000001, 0x0, 0x0, r1}, &(0x7f0000003240)={0x0, 0x0, 0x0, 0xb, 0x2, r0, &(0x7f0000002240)="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", 0x1000, 0x791, 0x0, 0x1, r1}, &(0x7f0000003340)={0x0, 0x0, 0x0, 0x6, 0x8, r4, &(0x7f0000003280)="073669f7909f13ed985ad518c48ad388e8a4c7c74305ce378c611cc5eff420f968444feb669d262db587150ddc7c04b41b2aae0a2b2133988aa79dd09b77e933b988669edc4da42c9e5f361df608681df2ebc89b82ec3e03f4f06f3a58deb5f61fc7f8b509e1e811d867d0b20abab2fec0a50014b6f5019a065a4e46508043f688719487587077257a2c7f1deb3613135bfa83730e57dd337db5ed06e43a4dcb8edad01589746476cfd49e5734ddcc0fc5b36deb1d9977eca1", 0xb9, 0x7, 0x0, 0x0, r2}]) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000280), 0x4) r6 = geteuid() setresuid(r6, r6, r6) sendmsg$nl_generic(r4, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000d80)=ANY=[@ANYBLOB="140000002900ff070000000000000a5253c1fe76df251a490000df58dc8ad3"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x40) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000000040)={0x8875, 0x800, 0x8000, 0x7}) write$binfmt_elf32(r0, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0xe09, 0x36, 0x1ff, 0x0, 0x3, 0x3f, 0x3, 0x204, 0x38, 0x120, 0x3, 0x7fffffff, 0x20, 0x2, 0x2, 0x4, 0x2}, [{0x5, 0x100000000, 0x401, 0x7, 0x9dd3, 0x7f, 0x6, 0x1f}], "54f62506c29ce33fd9c4717c4697709c87ec9208caa2d0710a4f30b0cbadf2c8f27ea7b88ccf1bec450aecb3702f66673adedf1be26b02a5bd6d5cf2b572cd8a35ecf3ab91270e1a3f8eafdd64226a04ceade51482620fa531569e9d706813df49eaa5d2ef31d40737", [[], [], [], [], [], [], []]}, 0x7c1) fcntl$dupfd(r2, 0x0, r4) ioctl$VIDIOC_SUBDEV_S_FMT(r2, 0xc0585605, &(0x7f0000000400)={0x1, 0x0, {0x8, 0x1, 0x3037, 0x7, 0xc, 0x7, 0x2, 0x6}}) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xf7fffffffffffffd, 0x12, r0, 0x0) unshare(0x40000000) r7 = shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ffc000/0x4000)=nil) shmat(r7, &(0x7f0000ffc000/0x1000)=nil, 0x2000) 01:32:33 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) syz_execute_func(&(0x7f0000000200)="c4637963e4fe91cd8040afe59f7dd025207dd025205bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f673ef044101d0040f6bee00000e28020626221fc51c1ea01edc48192558dc3c366450f67067c7c730fc4417173f7f226400f0d18450f0f8d34085b2c9ee3df0804f4f30f1a1254111d54111d00") 01:32:33 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='cubic\x00', 0x6) r2 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) close(r2) sendfile(r1, r2, 0x0, 0x2) 01:32:33 executing program 2 (fault-call:0 fault-nth:4): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:33 executing program 0: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000100)=0xffffffff) perf_event_open(&(0x7f0000000180)={0x2, 0x25, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x19}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1) ioctl$VIDIOC_SUBDEV_S_SELECTION(r1, 0xc040563e, &(0x7f0000000140)={0x0, 0x0, 0x103, 0x4, {0x10000, 0x4, 0x7, 0x5}}) getsockopt$TIPC_NODE_RECVQ_DEPTH(r2, 0x10f, 0x83, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000200)={0x6, 0x0, 0x4, 0x2}, 0x10) 01:32:33 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x20000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$SCSI_IOCTL_START_UNIT(r0, 0x5) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x3c, r1, 0x121, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, 0x0) [ 514.785915] FAULT_INJECTION: forcing a failure. [ 514.785915] name failslab, interval 1, probability 0, space 0, times 0 [ 514.877745] kauditd_printk_skb: 67 callbacks suppressed [ 514.877761] audit: type=1400 audit(1556587953.692:1229): avc: denied { map } for pid=16453 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 514.917321] CPU: 1 PID: 16450 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 514.924308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 514.933869] Call Trace: [ 514.936492] dump_stack+0x172/0x1f0 [ 514.940153] should_fail.cold+0xa/0x1b [ 514.944075] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 514.949243] ? lock_downgrade+0x810/0x810 [ 514.953444] ? ___might_sleep+0x163/0x280 [ 514.957632] __should_failslab+0x121/0x190 [ 514.961896] should_failslab+0x9/0x14 [ 514.965711] kmem_cache_alloc+0x2b1/0x700 [ 514.969906] __alloc_file+0x27/0x300 [ 514.973731] alloc_empty_file+0x72/0x170 [ 514.977828] alloc_file+0x5e/0x4d0 [ 514.981391] alloc_file_pseudo+0x189/0x280 [ 514.985732] ? alloc_file+0x4d0/0x4d0 [ 514.989554] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 514.995111] ? kasan_check_write+0x14/0x20 [ 514.997846] audit: type=1400 audit(1556587953.732:1230): avc: denied { create } for pid=16454 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 01:32:33 executing program 3: r0 = dup(0xffffffffffffff9c) timerfd_gettime(r0, &(0x7f0000000000)) mbind(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8002, &(0x7f0000000140)=0x101, 0x7, 0x0) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) munlockall() [ 514.999374] __shmem_file_setup.part.0+0x108/0x2b0 [ 514.999398] shmem_file_setup+0x66/0x90 [ 514.999420] __x64_sys_memfd_create+0x2a2/0x470 [ 514.999438] ? memfd_fcntl+0x1a50/0x1a50 [ 514.999460] ? do_syscall_64+0x26/0x610 [ 515.045517] ? lockdep_hardirqs_on+0x415/0x5d0 [ 515.050130] ? trace_hardirqs_on+0x67/0x230 [ 515.054491] do_syscall_64+0x103/0x610 [ 515.058426] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 515.063635] RIP: 0033:0x458da9 [ 515.066844] 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 [ 515.085771] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 515.093511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 515.100805] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 515.108095] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 515.115386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fef1980c6d4 01:32:33 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x4, 0x20007) openat$cgroup_ro(r0, &(0x7f0000000340)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000000140)={0x8, 0x1a41, 0x8}) pread64(r1, &(0x7f0000000380)=""/93, 0x5d, 0x46) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x7, @ipv4={[], [], @loopback}, 0x7ff}, @in6={0xa, 0x4e21, 0x781c, @rand_addr="52f020d9e0c2b426ef1cb3fa2df866d2", 0xbdd}], 0x38) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)="2e0000002e008183ad5de0713c444d00080000081000034014000000ffff000037113e37000000000a000000d1bd", 0x2e}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0xffffffff, 0x81}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={r3, 0x726}, &(0x7f00000002c0)=0x8) 01:32:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0x21) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x7, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x1, @remote, 0x9}, @in6={0xa, 0x4e24, 0x9, @rand_addr="6cf5966305035d04134ea045973d4821", 0xfffffffffffffffc}, @in={0x2, 0x4e23, @local}, @in={0x2, 0x4e24, @empty}], 0xffffffffffffffcd) close(r1) close(0xffffffffffffffff) [ 515.122671] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 515.124784] audit: type=1400 audit(1556587953.732:1231): avc: denied { create } for pid=16454 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 01:32:34 executing program 2 (fault-call:0 fault-nth:5): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 515.261487] audit: type=1400 audit(1556587953.732:1232): avc: denied { map } for pid=16457 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 515.287419] audit: type=1400 audit(1556587954.002:1234): avc: denied { map } for pid=16462 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 515.317616] FAULT_INJECTION: forcing a failure. [ 515.317616] name failslab, interval 1, probability 0, space 0, times 0 [ 515.354732] CPU: 0 PID: 16471 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 515.361732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.371119] Call Trace: [ 515.373739] dump_stack+0x172/0x1f0 [ 515.377405] should_fail.cold+0xa/0x1b [ 515.381302] audit: type=1400 audit(1556587954.002:1233): avc: denied { create } for pid=16460 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 515.381332] audit: type=1400 audit(1556587954.022:1235): avc: denied { map } for pid=16465 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 515.405463] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 515.405494] ? lock_downgrade+0x810/0x810 [ 515.405517] ? ___might_sleep+0x163/0x280 [ 515.405539] __should_failslab+0x121/0x190 [ 515.405557] should_failslab+0x9/0x14 [ 515.405570] kmem_cache_alloc+0x2b1/0x700 [ 515.405592] ? rcu_read_lock_sched_held+0x110/0x130 [ 515.405613] selinux_file_alloc_security+0xb4/0x190 [ 515.405634] security_file_alloc+0x69/0xb0 [ 515.405651] __alloc_file+0x9d/0x300 [ 515.405667] alloc_empty_file+0x72/0x170 [ 515.405685] alloc_file+0x5e/0x4d0 [ 515.405704] alloc_file_pseudo+0x189/0x280 [ 515.405726] ? alloc_file+0x4d0/0x4d0 [ 515.487226] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 515.492895] ? kasan_check_write+0x14/0x20 [ 515.497154] __shmem_file_setup.part.0+0x108/0x2b0 [ 515.502107] shmem_file_setup+0x66/0x90 [ 515.506102] __x64_sys_memfd_create+0x2a2/0x470 [ 515.510788] ? memfd_fcntl+0x1a50/0x1a50 [ 515.513290] audit: type=1400 audit(1556587954.062:1236): avc: denied { map } for pid=16468 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 515.514859] ? do_syscall_64+0x26/0x610 [ 515.514881] ? lockdep_hardirqs_on+0x415/0x5d0 [ 515.514904] ? trace_hardirqs_on+0x67/0x230 [ 515.549869] do_syscall_64+0x103/0x610 [ 515.553786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 515.559000] RIP: 0033:0x458da9 [ 515.562219] 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 [ 515.581150] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 515.588887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 515.596276] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 515.603651] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 515.611110] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fef1980c6d4 01:32:34 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") [ 515.618395] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 515.646251] audit: type=1400 audit(1556587954.142:1237): avc: denied { map } for pid=16469 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 515.669361] audit: type=1400 audit(1556587954.162:1238): avc: denied { map } for pid=16473 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:34 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(0x0) 01:32:34 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0xe000, 0x3, &(0x7f0000ff2000/0xe000)=nil) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2, 0x0, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000080)) 01:32:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RFLUSH(0xffffffffffffffff, 0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, 0x0) r0 = socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="230000001e0081aee405dc09000f00fe070101000000000063dac37b7403242189c609", 0x23}], 0x1}, 0x0) 01:32:34 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x8001000008912, &(0x7f0000000000)="60dc1f123c123f339bd070") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0xfffffffffffffffd, 0x1, 0x3684, 0x80, 0x2, 0x3e, 0x1, 0x283, 0x38, 0x36, 0x10001, 0x0, 0x20, 0x2, 0x8001, 0xfffffffffffffffb}, [{0x60000007, 0x9, 0x9, 0x1, 0x0, 0x8, 0x5547, 0x5}, {0x3, 0x5, 0x8, 0xf857, 0x5, 0x3, 0xb43, 0x8}], "77fdaf71573754e68ceb295cb81a93bc7ae72cf5e178e08a9c61bc46c4a2b304ccff18503df8b3eec619b70788e14e99c2cc5d0f64cd2d240064e127b22eb5ce98871bf9da99894cd2148d8f2eb18d0489d84382", [[], [], [], [], [], []]}, 0x6cc) 01:32:34 executing program 2 (fault-call:0 fault-nth:6): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 515.783344] FAULT_INJECTION: forcing a failure. [ 515.783344] name failslab, interval 1, probability 0, space 0, times 0 [ 515.810221] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 515.824004] CPU: 1 PID: 16490 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 515.831004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 515.840731] Call Trace: [ 515.843346] dump_stack+0x172/0x1f0 [ 515.847015] should_fail.cold+0xa/0x1b [ 515.852464] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 515.857597] ? lock_downgrade+0x810/0x810 [ 515.861759] ? ___might_sleep+0x163/0x280 [ 515.865929] __should_failslab+0x121/0x190 [ 515.870189] should_failslab+0x9/0x14 [ 515.874038] kmem_cache_alloc+0x2b1/0x700 [ 515.878207] ? rcu_read_lock_sched_held+0x110/0x130 01:32:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3ff, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000040)={0x6, 0x0, 0xfffffffffffffffd, 0x1, 0x185, 0x1}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000280)={0x7a, 0x0, [0x3a, 0x0, 0x140], [0xc1]}) [ 515.883263] selinux_file_alloc_security+0xb4/0x190 [ 515.888314] security_file_alloc+0x69/0xb0 [ 515.892572] __alloc_file+0x9d/0x300 [ 515.893938] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.0'. [ 515.896351] alloc_empty_file+0x72/0x170 [ 515.896372] alloc_file+0x5e/0x4d0 [ 515.896391] alloc_file_pseudo+0x189/0x280 [ 515.896407] ? alloc_file+0x4d0/0x4d0 [ 515.896428] ? lockdep_annotate_inode_mutex_key+0x5b/0x70 [ 515.896450] ? kasan_check_write+0x14/0x20 01:32:34 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r1 = memfd_create(&(0x7f0000000400)='\x00', 0x5) fallocate(r1, 0x0, 0x0, 0x40) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='environ\x00') r3 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) flistxattr(r3, 0x0, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) 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) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x26) sendmmsg(r4, &(0x7f0000005fc0), 0x8000000000000fc, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read$FUSE(r2, &(0x7f00000005c0), 0x1000) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) ioctl$sock_netdev_private(r2, 0x89f6, &(0x7f00000002c0)="7ed92a380f8f6d997c93975bb64e7481d436e9c1be3576d76a559f11057a5a581d8ca68ca9887ff69b2ccfc23ff6593bde94d90dc40283d850d38c1627e72d3fdb2a20474b1410a80c128af99efefd8fd8b994605b0030c09e85abd51e784483b3b76759105b5ccbcfc3515ab7e45886717561917e7550616dcea2762770d7d7d855a9bc84a8dc8f8e1ffdc315ec91a7c0debc4108055ff0c138450dcadd583b74182df6aace3a3ae52fab069dfb8b8f1d18e50d3a7e015759635b41f70499e11f081b5b33a29b1be5c399691ec5a695b7157cde767ca13f672331f47704069f17c013adabbfd4470080b5b5bbac10cb3c63b949") ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000001c0)={'\xff\a\x00', "86dabf7900cf2d5ed0968b7ab65c93f2ac39cd14770f33d1ddbb238f99ec6ee22c44c0518b9c400d60563043467464c55d049d4b625cb9450b84e4088c442ea1d6abb3e5551469afe12ad469746c78fd74d1380ef3fde24c7731f9bb142e1b4d50fdaf4114750a045569b2487b880d296516eac84a1e77e46d5969f569fd4cfcf5e5593afcc8b3b96441420902898bd1d23616dd203d173de067021563735558ced8f5b96dcc004742aa6af5d4e1bfe24e36b73df2c639671f1b050e53dc2254e4c1fd8cc450415e8c16ac212e6a6618a517aef088465e6c335154c9e6aac31c1a3543b5199da3"}, 0x5) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) [ 515.930391] __shmem_file_setup.part.0+0x108/0x2b0 [ 515.935350] shmem_file_setup+0x66/0x90 [ 515.939350] __x64_sys_memfd_create+0x2a2/0x470 [ 515.944047] ? memfd_fcntl+0x1a50/0x1a50 [ 515.948129] ? do_syscall_64+0x26/0x610 [ 515.948151] ? lockdep_hardirqs_on+0x415/0x5d0 [ 515.948170] ? trace_hardirqs_on+0x67/0x230 [ 515.948190] do_syscall_64+0x103/0x610 [ 515.948214] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 515.948231] RIP: 0033:0x458da9 01:32:34 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) r1 = gettid() timer_create(0x0, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) tkill(r1, 0x1000000000013) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x80000) [ 515.957605] 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 [ 515.957614] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 515.957630] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000458da9 [ 515.957640] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00000000004bdd07 [ 515.957649] RBP: 000000000073bf00 R08: fe03f80fe03f80ff R09: 00000000fbad8001 [ 515.957657] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fef1980c6d4 [ 515.957666] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:34 executing program 2 (fault-call:0 fault-nth:7): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 516.167365] FAULT_INJECTION: forcing a failure. [ 516.167365] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 516.179348] CPU: 1 PID: 16510 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 516.186291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.195656] Call Trace: [ 516.198271] dump_stack+0x172/0x1f0 [ 516.201932] should_fail.cold+0xa/0x1b [ 516.205854] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 516.210985] ? mark_held_locks+0x100/0x100 [ 516.215252] __alloc_pages_nodemask+0x1ee/0x760 [ 516.219945] ? __alloc_pages_slowpath+0x2870/0x2870 [ 516.224977] ? find_held_lock+0x35/0x130 [ 516.229077] cache_grow_begin+0x9c/0x8c0 [ 516.233158] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 516.238725] kmem_cache_alloc+0x63e/0x700 [ 516.242898] ? notify_change+0x6d5/0xfb0 [ 516.246981] ? do_sys_ftruncate+0x41e/0x550 [ 516.251349] getname_flags+0xd6/0x5b0 [ 516.255196] getname+0x1a/0x20 [ 516.258418] do_sys_open+0x2c9/0x550 [ 516.262160] ? filp_open+0x80/0x80 [ 516.265722] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 516.270507] ? do_syscall_64+0x26/0x610 [ 516.274516] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.279902] ? do_syscall_64+0x26/0x610 [ 516.283911] __x64_sys_open+0x7e/0xc0 [ 516.287741] do_syscall_64+0x103/0x610 [ 516.291662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.296868] RIP: 0033:0x412d41 [ 516.300081] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 516.319017] RSP: 002b:00007fef1980ba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 516.326764] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412d41 [ 516.334068] RDX: 00007fef1980bb0a RSI: 0000000000000002 RDI: 00007fef1980bb00 [ 516.341458] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 516.348766] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 516.356071] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:35 executing program 3: r0 = socket(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00?\x05\x00\x00\x00\x00\x00\x00\x88\x00', 0x19, 0x2, 0x218, [0x200001c0, 0x0, 0x0, 0x200001f0, 0x20000220], 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]}, 0x299) fcntl$setstatus(r0, 0x4, 0x2000) r1 = dup(r0) ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000040)={0x1, 0x0, {0x3ff, 0x20, 0x8, 0x4}}) openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 01:32:35 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setsockopt(r0, 0x20000000000111, 0x4000800000000a, &(0x7f0000000080)='\a\x00\x00\x00', 0xfffffffffffffce1) open_by_handle_at(r0, &(0x7f00000000c0)={0xf8, 0x9, "aa247ce17b43116477d87eebff01a88fae99f02cdd4fc47bfeb1e74d2e9495ad8ffc73f48d570f9e8602bb6e8dfddd12814d78c3ed03004e2d400fab948e3eab410616658fff02692d896486464616cca6a174d82d156192721b55b2ba4838475881a94037ff0cf65b970d94c0c8b0ded824658d20e26f7a5bd00d2ff8ec3e552a40bf3652cefc7a89acb1a8aed68215d7db1a630becaa9774868efdfe3476765ffffc646bd7f60a3d014e986d35fb6279ddc1c21a40bfd6488e0be9f114db9793c989ae2c294a31a27356ae2a764f24c9a276f299327fe4219ba370d926023029a7207904803ca4eb32a391c2d07004"}, 0x2400) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x100, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x10000) [ 516.464672] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:35 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:35 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(0x0) 01:32:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000240)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000160a43ba5d806055b6fdd80b40000000810000000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/unix\x00') r2 = getpgrp(0x0) r3 = getpid() tgkill(r2, r3, 0x15) preadv(r1, &(0x7f0000000480), 0x10000000000002a1, 0xf0ff7f) 01:32:35 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x0, 0x0, 0x8de7d8f023d06bd7}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='hsr0\x00', 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) r2 = fcntl$dupfd(r0, 0x4000000000000000, r0) write$UHID_INPUT(r2, &(0x7f00000001c0)={0x8, "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", 0x1000}, 0xfdef) 01:32:35 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x9, 0x741002) ioctl$VIDIOC_G_INPUT(r0, 0x80045626, &(0x7f0000000280)) clone(0x2102001fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) rt_sigtimedwait(&(0x7f00000000c0), 0x0, 0x0, 0x8) r1 = getpid() r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x280000, 0x0) timerfd_gettime(r0, &(0x7f00000002c0)) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f0000000100)) ptrace(0x4206, r1) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000000000)) ptrace(0x4208, r1) rt_tgsigqueueinfo(r1, r1, 0x1b, &(0x7f00000001c0)={0x40, 0x1000, 0x3}) 01:32:35 executing program 2 (fault-call:0 fault-nth:8): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 516.763731] FAULT_INJECTION: forcing a failure. [ 516.763731] name failslab, interval 1, probability 0, space 0, times 0 [ 516.778307] CPU: 0 PID: 16546 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 516.785296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 516.794687] Call Trace: [ 516.797313] dump_stack+0x172/0x1f0 [ 516.800985] should_fail.cold+0xa/0x1b [ 516.814041] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 516.819286] ? lock_downgrade+0x810/0x810 [ 516.823471] ? ___might_sleep+0x163/0x280 [ 516.827686] __should_failslab+0x121/0x190 [ 516.831952] should_failslab+0x9/0x14 [ 516.835759] kmem_cache_alloc+0x2b1/0x700 [ 516.839978] ? __save_stack_trace+0x99/0x100 [ 516.844413] __alloc_file+0x27/0x300 [ 516.848145] alloc_empty_file+0x72/0x170 [ 516.852760] path_openat+0xef/0x4690 [ 516.856515] ? __lock_acquire+0x6eb/0x48f0 [ 516.860788] ? getname+0x1a/0x20 [ 516.864162] ? do_sys_open+0x2c9/0x550 [ 516.868055] ? __x64_sys_open+0x7e/0xc0 [ 516.872048] ? do_syscall_64+0x103/0x610 [ 516.876137] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.881554] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 516.886251] ? __lock_is_held+0xb6/0x140 [ 516.890343] ? __alloc_fd+0x44d/0x560 [ 516.894155] do_filp_open+0x1a1/0x280 [ 516.897966] ? may_open_dev+0x100/0x100 [ 516.901956] ? lock_downgrade+0x810/0x810 [ 516.906133] ? kasan_check_read+0x11/0x20 [ 516.910301] ? do_raw_spin_unlock+0x57/0x270 [ 516.914720] ? _raw_spin_unlock+0x2d/0x50 [ 516.918903] ? __alloc_fd+0x44d/0x560 [ 516.922728] do_sys_open+0x3fe/0x550 [ 516.926463] ? filp_open+0x80/0x80 [ 516.930141] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 516.934998] ? do_syscall_64+0x26/0x610 [ 516.939068] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.944437] ? do_syscall_64+0x26/0x610 [ 516.948434] __x64_sys_open+0x7e/0xc0 [ 516.952285] do_syscall_64+0x103/0x610 [ 516.956231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 516.961445] RIP: 0033:0x412d41 [ 516.964699] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 516.983609] RSP: 002b:00007fef1980ba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 516.991336] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412d41 [ 516.998620] RDX: 00007fef1980bb0a RSI: 0000000000000002 RDI: 00007fef1980bb00 [ 517.005924] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 01:32:35 executing program 2 (fault-call:0 fault-nth:9): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 517.013328] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 517.020643] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x400000) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000080)=0x200000, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) capget(&(0x7f0000000100)={0x200f1526, r1}, &(0x7f0000000140)={0x4, 0x57, 0x9, 0x100000001, 0x7, 0x6}) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) [ 517.089657] FAULT_INJECTION: forcing a failure. [ 517.089657] name failslab, interval 1, probability 0, space 0, times 0 [ 517.103598] CPU: 1 PID: 16553 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 517.110553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.119929] Call Trace: [ 517.119964] dump_stack+0x172/0x1f0 [ 517.119993] should_fail.cold+0xa/0x1b [ 517.120023] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 517.120045] ? lock_downgrade+0x810/0x810 01:32:35 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0xfffffffffffff5b1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) [ 517.120066] ? ___might_sleep+0x163/0x280 [ 517.120089] __should_failslab+0x121/0x190 [ 517.120116] should_failslab+0x9/0x14 [ 517.151630] kmem_cache_alloc+0x2b1/0x700 [ 517.155819] ? rcu_read_lock_sched_held+0x110/0x130 [ 517.160866] selinux_file_alloc_security+0xb4/0x190 [ 517.165912] security_file_alloc+0x69/0xb0 [ 517.170177] __alloc_file+0x9d/0x300 [ 517.173919] alloc_empty_file+0x72/0x170 [ 517.178012] path_openat+0xef/0x4690 [ 517.181778] ? __lock_acquire+0x6eb/0x48f0 [ 517.186034] ? getname+0x1a/0x20 01:32:36 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@local, @empty, 0x0, 0x1, [@local]}, 0x14) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$RTC_WKALM_RD(r2, 0x7b9, 0x0) [ 517.189419] ? do_sys_open+0x2c9/0x550 [ 517.193324] ? __x64_sys_open+0x7e/0xc0 [ 517.197322] ? do_syscall_64+0x103/0x610 [ 517.201421] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.206819] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 517.211510] ? __lock_is_held+0xb6/0x140 [ 517.215593] ? __alloc_fd+0x44d/0x560 [ 517.219510] do_filp_open+0x1a1/0x280 [ 517.223336] ? may_open_dev+0x100/0x100 [ 517.227341] ? lock_downgrade+0x810/0x810 [ 517.231525] ? kasan_check_read+0x11/0x20 [ 517.235696] ? do_raw_spin_unlock+0x57/0x270 01:32:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000000)=0x90) [ 517.240131] ? _raw_spin_unlock+0x2d/0x50 [ 517.244303] ? __alloc_fd+0x44d/0x560 [ 517.248141] do_sys_open+0x3fe/0x550 [ 517.251886] ? filp_open+0x80/0x80 [ 517.255449] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 517.260265] ? do_syscall_64+0x26/0x610 [ 517.264255] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.269749] ? do_syscall_64+0x26/0x610 [ 517.273748] __x64_sys_open+0x7e/0xc0 [ 517.277576] do_syscall_64+0x103/0x610 [ 517.281502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.286713] RIP: 0033:0x412d41 01:32:36 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000140)) ioctl$int_in(r0, 0x800060c0045005, &(0x7f00000000c0)=0x40000) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x9, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x208, 0x6, 0x7, r1}, &(0x7f00000001c0)=0x10) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) clock_nanosleep(0x4, 0x0, &(0x7f0000000240)={r2, r3+10000000}, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 517.289928] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 517.308855] RSP: 002b:00007fef1980ba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 517.316592] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412d41 [ 517.323884] RDX: 00007fef1980bb0a RSI: 0000000000000002 RDI: 00007fef1980bb00 [ 517.331177] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 517.338467] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 517.345764] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:36 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:36 executing program 2 (fault-call:0 fault-nth:10): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 517.683176] FAULT_INJECTION: forcing a failure. [ 517.683176] name failslab, interval 1, probability 0, space 0, times 0 [ 517.696576] CPU: 1 PID: 16579 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 517.703674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 517.713053] Call Trace: [ 517.715648] dump_stack+0x172/0x1f0 [ 517.719281] should_fail.cold+0xa/0x1b [ 517.723171] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 517.728304] ? lock_downgrade+0x810/0x810 [ 517.732455] ? ___might_sleep+0x163/0x280 [ 517.736613] __should_failslab+0x121/0x190 [ 517.740906] should_failslab+0x9/0x14 [ 517.744704] kmem_cache_alloc+0x2b1/0x700 [ 517.748853] ? rcu_read_lock_sched_held+0x110/0x130 [ 517.753870] selinux_file_alloc_security+0xb4/0x190 [ 517.758901] security_file_alloc+0x69/0xb0 [ 517.763149] __alloc_file+0x9d/0x300 [ 517.766885] alloc_empty_file+0x72/0x170 [ 517.770946] path_openat+0xef/0x4690 [ 517.774745] ? __lock_acquire+0x6eb/0x48f0 [ 517.779013] ? getname+0x1a/0x20 [ 517.782396] ? do_sys_open+0x2c9/0x550 [ 517.786313] ? __x64_sys_open+0x7e/0xc0 [ 517.790324] ? do_syscall_64+0x103/0x610 [ 517.794417] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.799797] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 517.804470] ? __lock_is_held+0xb6/0x140 [ 517.808549] ? __alloc_fd+0x44d/0x560 [ 517.812355] do_filp_open+0x1a1/0x280 [ 517.816162] ? may_open_dev+0x100/0x100 [ 517.820145] ? lock_downgrade+0x810/0x810 [ 517.824306] ? kasan_check_read+0x11/0x20 [ 517.828456] ? do_raw_spin_unlock+0x57/0x270 [ 517.832878] ? _raw_spin_unlock+0x2d/0x50 [ 517.837041] ? __alloc_fd+0x44d/0x560 [ 517.840859] do_sys_open+0x3fe/0x550 [ 517.844581] ? filp_open+0x80/0x80 [ 517.848126] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 517.854310] ? do_syscall_64+0x26/0x610 [ 517.858293] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.863743] ? do_syscall_64+0x26/0x610 [ 517.867721] __x64_sys_open+0x7e/0xc0 [ 517.871549] do_syscall_64+0x103/0x610 [ 517.875434] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 517.880640] RIP: 0033:0x412d41 [ 517.884786] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 2a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 73 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 517.903793] RSP: 002b:00007fef1980ba80 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 517.911519] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000412d41 [ 517.918820] RDX: 00007fef1980bb0a RSI: 0000000000000002 RDI: 00007fef1980bb00 [ 517.926092] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 517.933365] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000004 [ 517.940646] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:38 executing program 3: r0 = getpid() semtimedop(0x0, 0x0, 0x0, &(0x7f0000000040)) unshare(0x403) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x8000000000000800, 0x0) clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = memfd_create(&(0x7f00000002c0)='\x00'/10, 0x0) execveat(r2, &(0x7f0000000080)='\x00', 0x0, 0x0, 0x1000) ptrace$setopts(0x4206, r1, 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) ptrace$poke(0x4, r0, &(0x7f0000000100), 0x4) 01:32:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup(r0) read$eventfd(r2, &(0x7f0000000000), 0x8) getsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000040)={0xa0003}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000006000/0x18000)=nil, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:32:38 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setxattr$security_smack_transmute(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000100)='TRUE', 0x4, 0x3) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_sys\x00\xc7\xec\xac\xd9&{\x0f\x96\xad\xd1\x8fl![\x8f\xb9\f\xca\x1d\xc2{\xee\xb7\x03K\x0f\xa6\xaa;\xf6\x89\xf7b^\xa5\xafI\r\xc4\x9f\v\xf2\x1c\xdc\xddp2\xb7\xbb\x1b\xfev\xea\xed\xe0\xaa\xe8\xceR`\xbb\xf2\xed;pC\x19\xbfn\x16\xaa\x199\xfe.Q\xebvB\xd2\x19&l?\x87\x17H\x1f.\xdbA\x1b\xafz\xe3\xdc};*\xec\xfe\xfa\xfb/\x18g\x80y\xfe\x89', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) close(r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000340)) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000380)=""/110, 0x6e}], 0x1}, 0x12000) 01:32:38 executing program 2 (fault-call:0 fault-nth:11): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:38 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c402a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8fe97c810f69e08f4cbec5c4c2858c3f8fc4a3e50fd208c4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") 01:32:38 executing program 5 (fault-call:2 fault-nth:0): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") [ 519.888161] FAULT_INJECTION: forcing a failure. [ 519.888161] name failslab, interval 1, probability 0, space 0, times 0 [ 519.899909] CPU: 1 PID: 16585 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 519.906875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 519.916260] Call Trace: [ 519.918893] dump_stack+0x172/0x1f0 [ 519.922571] should_fail.cold+0xa/0x1b [ 519.926527] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 519.931688] ? lock_downgrade+0x810/0x810 [ 519.935881] ? ___might_sleep+0x163/0x280 [ 519.940075] __should_failslab+0x121/0x190 [ 519.944359] should_failslab+0x9/0x14 [ 519.948196] kmem_cache_alloc+0x2b1/0x700 [ 519.952381] ? __schedule+0x140a/0x1d00 [ 519.956404] __kernfs_new_node+0xef/0x690 [ 519.960587] ? _raw_spin_unlock_irq+0x28/0x90 [ 519.965119] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 519.965143] ? __lock_acquire+0x6eb/0x48f0 [ 519.965161] ? _raw_spin_unlock_irq+0x5e/0x90 [ 519.965174] ? __schedule+0x140a/0x1d00 [ 519.965189] ? __lock_is_held+0xb6/0x140 [ 519.965216] kernfs_new_node+0x99/0x130 [ 519.965237] kernfs_create_dir_ns+0x52/0x160 [ 519.974315] internal_create_group+0x1cb/0xc40 [ 519.974335] ? bd_set_size+0x89/0xb0 [ 519.974360] ? remove_files.isra.0+0x190/0x190 [ 519.974387] sysfs_create_group+0x20/0x30 [ 519.974402] lo_ioctl+0xf98/0x20f0 [ 519.974421] ? lo_rw_aio_complete+0x360/0x360 [ 519.974441] blkdev_ioctl+0xc4b/0x1ae0 [ 519.974461] ? blkpg_ioctl+0xa90/0xa90 [ 519.996497] ? debug_smp_processor_id+0x1c/0x20 [ 519.996525] ? __fget+0x340/0x540 [ 519.996543] ? ___might_sleep+0x163/0x280 [ 519.996567] block_ioctl+0xee/0x130 [ 519.996583] ? blkdev_fallocate+0x410/0x410 [ 519.996606] do_vfs_ioctl+0xd6e/0x1390 [ 520.004963] ? selinux_file_ioctl+0x46f/0x5e0 [ 520.004977] ? selinux_file_ioctl+0x125/0x5e0 [ 520.005007] ? ioctl_preallocate+0x210/0x210 [ 520.005021] ? selinux_file_mprotect+0x620/0x620 [ 520.005046] ? iterate_fd+0x360/0x360 [ 520.005065] ? do_sys_open+0x31d/0x550 [ 520.005089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 01:32:38 executing program 1: munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) r0 = dup(0xffffffffffffff9c) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) prctl$PR_GET_SPECULATION_CTRL(0x34, 0x0, 0x8) mknod(&(0x7f0000000000)='./file0\x00', 0x8, 0x6) keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='new default user:syz 20000000000000004096'], 0x1, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xec, 0xb8, &(0x7f00000001c0)="75dfb4b3ba939cd0b3906202bd82d774c3bd8070646e8012ef4b6b0ab2ae48b2920b9366124fa0b5c778344480bd28a1e91620fe3f9d525403c19ea90751c0a708e839e02be6a08b64c896250ec367a558a031e34401122f409214a9888ae6953162cd7c52434239061f2c1f0f8d55990db12a401a0b031357865d70f26c510dc4cfdea4acc6ada65f1a7df00116d6e97dd7829361c42d149eb1783bfd5c361a93311dd102b4f954b5f30e8dd04355fc87cd952eabab55b517d1982ff5b196ca7005f976e011890950d9766237b6a988efd3208f609dd2458ec94199d8baea2c6d9a6221743dc44020e77e10", &(0x7f0000000040)=""/184}, 0x28) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) [ 520.021880] ? security_file_ioctl+0x93/0xc0 [ 520.021906] ksys_ioctl+0xab/0xd0 [ 520.021928] __x64_sys_ioctl+0x73/0xb0 [ 520.021949] do_syscall_64+0x103/0x610 [ 520.021973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.029774] RIP: 0033:0x458c17 [ 520.029794] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 520.029804] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.029821] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 520.029831] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 520.029845] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 520.058529] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 520.067444] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 520.175655] FAULT_INJECTION: forcing a failure. [ 520.175655] name failslab, interval 1, probability 0, space 0, times 0 [ 520.187305] CPU: 1 PID: 16598 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 520.194268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.203659] Call Trace: [ 520.203692] dump_stack+0x172/0x1f0 [ 520.203719] should_fail.cold+0xa/0x1b [ 520.203741] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 520.203761] ? lock_downgrade+0x810/0x810 [ 520.203790] ? ___might_sleep+0x163/0x280 [ 520.227351] __should_failslab+0x121/0x190 [ 520.231620] should_failslab+0x9/0x14 [ 520.235468] kmem_cache_alloc_trace+0x2cf/0x760 [ 520.235501] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 520.235518] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 520.235533] ? do_syscall_64+0x26/0x610 [ 520.235550] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.235574] do_eventfd+0x6a/0x1c0 [ 520.235595] __x64_sys_eventfd+0x33/0x40 [ 520.235612] do_syscall_64+0x103/0x610 [ 520.235633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.235647] RIP: 0033:0x2000060f 01:32:39 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x5}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x8e3c, 0x0) ioctl$CAPI_INSTALLED(r2, 0x80024322) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000140)={0x2, 0x4, 0x1, r2}) connect$l2tp(r1, &(0x7f0000000380)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x208000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000100)={0x6, 0xfb}) [ 520.235665] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 520.249865] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000216 ORIG_RAX: 000000000000011c [ 520.249884] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f [ 520.249894] RDX: 0000000000000000 RSI: 00000000000000dd RDI: 00007f704efc9b4e [ 520.249904] RBP: 000000005fe01d7b R08: 0000000000000005 R09: 0000000000000006 [ 520.249914] R10: 0000000000000007 R11: 0000000000000216 R12: 000000000000000b [ 520.249924] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 [ 520.260801] kauditd_printk_skb: 29 callbacks suppressed [ 520.260818] audit: type=1400 audit(1556587959.075:1268): avc: denied { map } for pid=16599 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 520.306212] audit: type=1400 audit(1556587959.125:1269): avc: denied { module_load } for pid=16589 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 [ 520.397427] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 520.401756] audit: type=1400 audit(1556587959.215:1270): avc: denied { map } for pid=16607 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 520.469338] audit: type=1400 audit(1556587959.225:1271): avc: denied { map } for pid=16609 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 520.502238] audit: type=1400 audit(1556587959.265:1272): avc: denied { map } for pid=16612 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:39 executing program 2 (fault-call:0 fault-nth:12): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 520.590477] audit: type=1400 audit(1556587959.315:1273): avc: denied { map } for pid=16614 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 520.618767] FAULT_INJECTION: forcing a failure. [ 520.618767] name failslab, interval 1, probability 0, space 0, times 0 [ 520.630275] audit: type=1400 audit(1556587959.315:1274): avc: denied { map } for pid=16615 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 520.630749] CPU: 0 PID: 16621 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 520.659597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 520.660517] audit: type=1400 audit(1556587959.375:1275): avc: denied { map } for pid=16618 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 520.668974] Call Trace: [ 520.669009] dump_stack+0x172/0x1f0 [ 520.669032] should_fail.cold+0xa/0x1b [ 520.669046] ? is_bpf_text_address+0xd3/0x170 [ 520.669063] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 520.669081] ? __kernel_text_address+0xd/0x40 [ 520.669097] ? unwind_get_return_address+0x61/0xa0 [ 520.669121] __should_failslab+0x121/0x190 [ 520.669138] should_failslab+0x9/0x14 [ 520.669152] kmem_cache_alloc+0x47/0x700 [ 520.669173] ? save_stack+0xa9/0xd0 01:32:39 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x10000, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x9, 0x2, 0x0, 0x0, 0x14, 0x1c, "c863bd70ed96b21abc48897a923fbf482b351765a9825909f5533ed49720b395f06907ab514974a81fb5ac45a0d5e0a7615dcec5a8818010b598b1e03af3a5c4", "cc4355b0d138e1d2c1aca87c3ddff6e0d25209cc4589b41eb2b220f08bc13feef0ac8abd2db4dcc1adba1417a593849c22aca0e32a604c6a74288d24bcc8d677", "308efc1c158b95689781d92c74ec64e84aa6688972f1db1f2a874190682e5f48", [0x2c8, 0x648]}) syz_execute_func(&(0x7f0000000000)="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") r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x9, 0x121000) io_setup(0xa9, &(0x7f00000001c0)=0x0) io_cancel(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x23c0eb8e, r1, &(0x7f0000000200)="1124b9189f1ca32bce348f833ad7afea6d8d42d738c500d61de36d6e7a826976e1bdc8aaaae7b549803e7c178a94da304650fc109b852509e64f600fda324de63aeedcb8b0b2ba4c2fe6a765a6293662d35272372640b9b46e6fbb59e0a2e9ba8129929993d9b6e568c069e8fa77ebae9753185930c591785e8092efba976b0742d791ef46514863db5d16dcf113f4bb8fd4bf48e61908095b61f946501474c32f93f8fa79c8b545f85e154bd3", 0xad, 0x2, 0x0, 0x0, r1}, &(0x7f0000000300)) read$eventfd(r1, &(0x7f0000000180), 0x8) syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0xffffffffffffffff, 0x2) 01:32:39 executing program 0: r0 = socket$inet(0x2, 0x80001, 0x8000000000084) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1}, 0x0) shutdown(r0, 0x1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @initdev}, 0x10) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/user\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in=@dev={0xac, 0x14, 0x14, 0x11}, @in=@rand_addr=0x8, 0x4e21, 0x7fffffff, 0x4e21, 0x200, 0x2, 0xa0, 0xa0, 0x32, r1, r2}, {0x0, 0x6, 0x7fffffff, 0xffffffffffffffd3, 0x2, 0x0, 0x49bfb330}, {0x4, 0x6, 0x7, 0x3ff}, 0x6, 0x0, 0x1, 0x0, 0x1, 0x3}, {{@in=@loopback, 0x4d4, 0xff}, 0xa, @in=@empty, 0x3503, 0x7, 0x3, 0x40, 0x7, 0x7, 0x7f}}, 0xe8) [ 520.699095] audit: type=1400 audit(1556587959.445:1276): avc: denied { map } for pid=16619 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 520.701611] radix_tree_node_alloc.constprop.0+0x1eb/0x340 [ 520.701636] idr_get_free+0x50c/0xa10 [ 520.701663] idr_alloc_u32+0x1d6/0x390 [ 520.771981] ? __fprop_inc_percpu_max+0x230/0x230 [ 520.776960] ? __lock_is_held+0xb6/0x140 [ 520.781051] ? should_fail+0x14d/0x85c [ 520.784975] ? perf_trace_lock+0x510/0x510 01:32:39 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") [ 520.789240] ? __lock_is_held+0xb6/0x140 [ 520.793339] idr_alloc_cyclic+0x132/0x270 [ 520.797530] ? idr_alloc+0x150/0x150 [ 520.801301] ? kasan_check_write+0x14/0x20 [ 520.805563] ? do_raw_spin_lock+0xc8/0x240 [ 520.809838] __kernfs_new_node+0x171/0x690 [ 520.814108] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 520.818954] ? __lock_acquire+0x6eb/0x48f0 [ 520.823224] ? _raw_spin_unlock_irq+0x5e/0x90 [ 520.827748] ? __schedule+0x140a/0x1d00 [ 520.831737] ? __lock_is_held+0xb6/0x140 [ 520.835833] kernfs_new_node+0x99/0x130 [ 520.842097] kernfs_create_dir_ns+0x52/0x160 [ 520.850960] internal_create_group+0x1cb/0xc40 [ 520.855573] ? bd_set_size+0x89/0xb0 [ 520.859325] ? remove_files.isra.0+0x190/0x190 [ 520.863956] sysfs_create_group+0x20/0x30 [ 520.868133] lo_ioctl+0xf98/0x20f0 [ 520.871690] ? lo_rw_aio_complete+0x360/0x360 [ 520.877191] blkdev_ioctl+0xc4b/0x1ae0 [ 520.881102] ? blkpg_ioctl+0xa90/0xa90 [ 520.885012] ? debug_smp_processor_id+0x1c/0x20 [ 520.889705] ? __fget+0x340/0x540 [ 520.893175] ? ___might_sleep+0x163/0x280 [ 520.897336] block_ioctl+0xee/0x130 [ 520.901000] ? blkdev_fallocate+0x410/0x410 [ 520.905362] do_vfs_ioctl+0xd6e/0x1390 [ 520.909275] ? selinux_file_ioctl+0x46f/0x5e0 [ 520.913793] ? selinux_file_ioctl+0x125/0x5e0 [ 520.918318] ? ioctl_preallocate+0x210/0x210 [ 520.922737] ? selinux_file_mprotect+0x620/0x620 [ 520.927539] ? iterate_fd+0x360/0x360 [ 520.931585] ? do_sys_open+0x31d/0x550 [ 520.935524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 520.941091] ? security_file_ioctl+0x93/0xc0 [ 520.945549] ksys_ioctl+0xab/0xd0 [ 520.949048] __x64_sys_ioctl+0x73/0xb0 [ 520.952960] do_syscall_64+0x103/0x610 [ 520.956895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 520.962107] RIP: 0033:0x458c17 [ 520.965318] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 520.984251] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 520.992002] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 520.999292] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 521.006571] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 521.013858] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 521.021153] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 521.041131] audit: type=1400 audit(1556587959.855:1277): avc: denied { map } for pid=16624 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 521.082792] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:39 executing program 5 (fault-call:2 fault-nth:1): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:39 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x403e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) get_robust_list(0x0, &(0x7f0000000140)=0x0, &(0x7f0000000280)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x2002) setsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f00000000c0)=0x9, 0x4) socket$inet(0x2, 0x0, 0x0) 01:32:40 executing program 2 (fault-call:0 fault-nth:13): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:40 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x6, 0x240a01) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000180)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e24, @rand_addr=0x4}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9e7, 0x46f, 0x7ff}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x20000) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x40, 0x10000) renameat2(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00', 0x1) r4 = gettid() ptrace$setregs(0xf, r4, 0x0, 0x0) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) setpgid(r4, r4) 01:32:40 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa0003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_execute_func(0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101200, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @loopback}}, [0xb97a, 0x9, 0xc9, 0x2, 0x8001, 0x40, 0x2, 0xff, 0x578, 0x1ff, 0x4, 0xff, 0x401, 0x20, 0x4]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1, 0x3ff}, 0x8) [ 521.305268] FAULT_INJECTION: forcing a failure. [ 521.305268] name failslab, interval 1, probability 0, space 0, times 0 [ 521.359976] CPU: 0 PID: 16647 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 521.360166] FAULT_INJECTION: forcing a failure. [ 521.360166] name failslab, interval 1, probability 0, space 0, times 0 [ 521.367074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.367084] Call Trace: [ 521.367117] dump_stack+0x172/0x1f0 [ 521.367146] should_fail.cold+0xa/0x1b [ 521.367166] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 521.367188] ? lock_downgrade+0x810/0x810 [ 521.367208] ? ___might_sleep+0x163/0x280 [ 521.367234] __should_failslab+0x121/0x190 [ 521.367253] should_failslab+0x9/0x14 [ 521.367270] kmem_cache_alloc+0x2b1/0x700 [ 521.367286] ? __alloc_fd+0x44d/0x560 [ 521.367315] ? find_held_lock+0x35/0x130 [ 521.431517] __d_alloc+0x2e/0x9d0 [ 521.435022] d_alloc_pseudo+0x1e/0x30 [ 521.438962] alloc_file_pseudo+0xe2/0x280 [ 521.443156] ? alloc_file+0x4d0/0x4d0 [ 521.447012] ? _raw_spin_unlock+0x2d/0x50 [ 521.451196] ? __alloc_fd+0x44d/0x560 [ 521.455039] ? do_eventfd+0x6a/0x1c0 [ 521.458801] anon_inode_getfile+0xda/0x200 [ 521.463080] anon_inode_getfd+0x54/0xb0 [ 521.467095] do_eventfd+0x136/0x1c0 [ 521.470772] __x64_sys_eventfd+0x33/0x40 [ 521.474869] do_syscall_64+0x103/0x610 [ 521.478801] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.484021] RIP: 0033:0x2000060f [ 521.487416] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 521.506343] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000216 ORIG_RAX: 000000000000011c [ 521.514088] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f [ 521.521430] RDX: 0000000000000000 RSI: 00000000000000dd RDI: 00007f704efc9b4e [ 521.528756] RBP: 000000005fe01d7b R08: 0000000000000005 R09: 0000000000000006 [ 521.536059] R10: 0000000000000007 R11: 0000000000000216 R12: 000000000000000b [ 521.543363] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 [ 521.550695] CPU: 1 PID: 16655 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 521.557661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 521.567050] Call Trace: [ 521.569680] dump_stack+0x172/0x1f0 [ 521.573349] should_fail.cold+0xa/0x1b [ 521.577275] ? is_bpf_text_address+0xd3/0x170 [ 521.581814] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 521.587054] ? __lock_is_held+0xb6/0x140 [ 521.591160] __should_failslab+0x121/0x190 [ 521.595427] should_failslab+0x9/0x14 [ 521.599247] kmem_cache_alloc+0x47/0x700 [ 521.603346] ? save_stack+0xa9/0xd0 [ 521.606991] radix_tree_node_alloc.constprop.0+0x1eb/0x340 [ 521.612690] idr_get_free+0x50c/0xa10 [ 521.616549] idr_alloc_u32+0x1d6/0x390 [ 521.620536] ? __fprop_inc_percpu_max+0x230/0x230 [ 521.625423] ? __lock_is_held+0xb6/0x140 [ 521.629519] ? should_fail+0x14d/0x85c [ 521.633428] ? perf_trace_lock+0x510/0x510 [ 521.637775] ? __lock_is_held+0xb6/0x140 [ 521.641865] idr_alloc_cyclic+0x132/0x270 [ 521.646035] ? idr_alloc+0x150/0x150 [ 521.649769] ? kasan_check_write+0x14/0x20 [ 521.654035] ? do_raw_spin_lock+0xc8/0x240 [ 521.658311] __kernfs_new_node+0x171/0x690 [ 521.662585] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 521.667371] ? __lock_acquire+0x6eb/0x48f0 [ 521.671640] ? _raw_spin_unlock_irq+0x5e/0x90 [ 521.676174] ? __schedule+0x140a/0x1d00 [ 521.680196] ? __lock_is_held+0xb6/0x140 [ 521.684300] kernfs_new_node+0x99/0x130 [ 521.688335] kernfs_create_dir_ns+0x52/0x160 [ 521.692760] internal_create_group+0x1cb/0xc40 [ 521.697369] ? bd_set_size+0x89/0xb0 [ 521.701132] ? remove_files.isra.0+0x190/0x190 [ 521.705774] sysfs_create_group+0x20/0x30 [ 521.709967] lo_ioctl+0xf98/0x20f0 [ 521.713559] ? lo_rw_aio_complete+0x360/0x360 [ 521.718089] blkdev_ioctl+0xc4b/0x1ae0 [ 521.722020] ? blkpg_ioctl+0xa90/0xa90 [ 521.725955] ? __fget+0x340/0x540 [ 521.729439] ? ___might_sleep+0x163/0x280 [ 521.733604] block_ioctl+0xee/0x130 [ 521.737262] ? blkdev_fallocate+0x410/0x410 [ 521.741614] do_vfs_ioctl+0xd6e/0x1390 [ 521.745546] ? selinux_file_ioctl+0x46f/0x5e0 [ 521.750079] ? selinux_file_ioctl+0x125/0x5e0 [ 521.754617] ? ioctl_preallocate+0x210/0x210 [ 521.759074] ? selinux_file_mprotect+0x620/0x620 [ 521.763866] ? iterate_fd+0x360/0x360 [ 521.767704] ? do_sys_open+0x31d/0x550 [ 521.771621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 521.777173] ? security_file_ioctl+0x93/0xc0 [ 521.781609] ksys_ioctl+0xab/0xd0 [ 521.785118] __x64_sys_ioctl+0x73/0xb0 [ 521.789041] do_syscall_64+0x103/0x610 [ 521.792973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 521.798236] RIP: 0033:0x458c17 [ 521.801439] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 521.820362] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 521.828114] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 521.835410] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 521.842699] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 521.851864] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 521.859188] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:40 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x88, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x1ff}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e23, @empty}, @in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e24, 0x9, @ipv4={[], [], @local}, 0xffffffff}, @in={0x2, 0x4e24, @empty}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x4, 0xfff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x729, 0x42, 0x80000000, 0x2, 0x7, 0x0, 0x9, {r2, @in={{0x2, 0x4e21, @multicast2}}, 0x7fffffff, 0x3, 0x1, 0x5, 0x3}}, &(0x7f0000000280)=0xb0) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000240007041dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 01:32:40 executing program 3: unshare(0x20000000) r0 = semget$private(0x0, 0x2, 0x201) semctl$SETVAL(r0, 0x0, 0x10, &(0x7f0000000000)=0x1) clone(0x0, &(0x7f0000000240), 0x0, 0x0, 0x0) wait4(0x0, 0x0, 0x80000000, 0x0) [ 521.912147] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:40 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockname(r0, 0x0, &(0x7f00000014c0)) 01:32:40 executing program 0: r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cpuacct.usage_sys\x00\xc7\xec\xac\xd9&{\x0f\x96\xad\xd1\x8fl![\x8f\xb9\f\xca\x1d\xc2{\xee\xb7\x03K\x0f\xa6\xaa;\xf6\x89\xf7b^\xa5\xafI\r\xc4\x9f\v\xf2\x1c\xdc\xddp2\xb7\xbb\x1b\xfev\xea\xed\xe0\xaa\xe8\xceR`\xbb\xf2\xed;pC\x19\xbfn\x16\xaa\x199\xfe.Q\xebvB\xd2\x19&l?\x87\x17H\x1f.\xdbA\x1b\xafz\xe3\xdc};*\xec\xfe\xfa\xfb/\x18g\x80y\xfe\x89', 0x26e1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000180)=0x2, 0x4) close(r0) close(r1) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000040)) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0xfffffc61) recvmsg(r0, &(0x7f0000000140)={0x0, 0x1d, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/110, 0x101d0}], 0x1, 0x0, 0x6f}, 0x0) 01:32:40 executing program 2 (fault-call:0 fault-nth:14): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:40 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:41 executing program 5 (fault-call:2 fault-nth:2): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") [ 522.169997] FAULT_INJECTION: forcing a failure. [ 522.169997] name failslab, interval 1, probability 0, space 0, times 0 [ 522.203544] CPU: 0 PID: 16682 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 522.210599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 01:32:41 executing program 3: mkdir(&(0x7f0000000100)='\x00', 0x2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) [ 522.219999] Call Trace: [ 522.222627] dump_stack+0x172/0x1f0 [ 522.226306] should_fail.cold+0xa/0x1b [ 522.230254] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 522.235406] ? lock_downgrade+0x810/0x810 [ 522.239594] ? ___might_sleep+0x163/0x280 [ 522.243780] __should_failslab+0x121/0x190 [ 522.248046] should_failslab+0x9/0x14 [ 522.252048] kmem_cache_alloc+0x2b1/0x700 [ 522.256240] ? find_held_lock+0x35/0x130 [ 522.260337] ? kernfs_activate+0x192/0x1f0 [ 522.264604] __kernfs_new_node+0xef/0x690 [ 522.268791] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 522.273686] ? lock_downgrade+0x810/0x810 [ 522.277851] ? kasan_check_write+0x14/0x20 [ 522.282103] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 522.286959] ? wait_for_completion+0x440/0x440 [ 522.291575] kernfs_new_node+0x99/0x130 [ 522.295557] __kernfs_create_file+0x51/0x340 [ 522.299985] sysfs_add_file_mode_ns+0x222/0x560 [ 522.304674] internal_create_group+0x385/0xc40 [ 522.309440] ? bd_set_size+0x89/0xb0 [ 522.313175] ? remove_files.isra.0+0x190/0x190 [ 522.317779] sysfs_create_group+0x20/0x30 [ 522.321930] lo_ioctl+0xf98/0x20f0 [ 522.325471] ? lo_rw_aio_complete+0x360/0x360 [ 522.329982] blkdev_ioctl+0xc4b/0x1ae0 [ 522.333898] ? blkpg_ioctl+0xa90/0xa90 [ 522.337817] ? debug_smp_processor_id+0x1c/0x20 [ 522.342509] ? __fget+0x340/0x540 [ 522.345961] ? ___might_sleep+0x163/0x280 [ 522.350112] block_ioctl+0xee/0x130 [ 522.353741] ? blkdev_fallocate+0x410/0x410 [ 522.358070] do_vfs_ioctl+0xd6e/0x1390 [ 522.361959] ? selinux_file_ioctl+0x46f/0x5e0 [ 522.366454] ? selinux_file_ioctl+0x125/0x5e0 [ 522.370971] ? ioctl_preallocate+0x210/0x210 [ 522.375416] ? selinux_file_mprotect+0x620/0x620 [ 522.380230] ? iterate_fd+0x360/0x360 [ 522.384052] ? do_sys_open+0x31d/0x550 [ 522.387961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 522.393593] ? security_file_ioctl+0x93/0xc0 [ 522.398027] ksys_ioctl+0xab/0xd0 [ 522.401494] __x64_sys_ioctl+0x73/0xb0 [ 522.405396] do_syscall_64+0x103/0x610 [ 522.409288] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.414498] RIP: 0033:0x458c17 [ 522.417705] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 522.436630] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 522.444356] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 522.451802] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 522.459079] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 01:32:41 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000180)="0adc1f123c123f319bd070") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x4100, 0x0) mq_timedsend(r1, &(0x7f0000000280)="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", 0x1000, 0x0, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)="24000000240007251dfffd94796c095320200a000900000000000000f1ffffff0d00ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47a6268e3406cf055d90f15a3", 0x4c}], 0x1}, 0x0) [ 522.466355] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 522.473630] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 522.534021] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 522.572808] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 01:32:41 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x40, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x9, 0x3) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25GSUBSCRIP(r3, 0x89e0, &(0x7f0000000000)={'veth0_to_bridge\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00u\x92\x00', 0x0, 0x1}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r4, 0x5381) ioctl$BLKRAGET(r4, 0x1263, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) 01:32:41 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000100)={'broute\x00', 0x0, 0x4, 0x4e, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/78}, &(0x7f0000000180)=0x78) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000), 0x4) [ 522.585934] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 522.609395] FAULT_INJECTION: forcing a failure. [ 522.609395] name failslab, interval 1, probability 0, space 0, times 0 [ 522.635116] CPU: 1 PID: 16705 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 522.642125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 522.642140] Call Trace: [ 522.654163] dump_stack+0x172/0x1f0 [ 522.657928] should_fail.cold+0xa/0x1b [ 522.661865] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 522.667044] ? lock_downgrade+0x810/0x810 [ 522.671268] ? ___might_sleep+0x163/0x280 [ 522.675474] __should_failslab+0x121/0x190 [ 522.679775] should_failslab+0x9/0x14 01:32:41 executing program 2 (fault-call:0 fault-nth:15): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 522.683621] kmem_cache_alloc+0x2b1/0x700 [ 522.687822] __alloc_file+0x27/0x300 [ 522.691577] alloc_empty_file+0x72/0x170 [ 522.695680] alloc_file+0x5e/0x4d0 [ 522.695701] alloc_file_pseudo+0x189/0x280 [ 522.695720] ? alloc_file+0x4d0/0x4d0 [ 522.695739] ? _raw_spin_unlock+0x2d/0x50 [ 522.695758] ? do_eventfd+0x6a/0x1c0 [ 522.695781] anon_inode_getfile+0xda/0x200 [ 522.695800] anon_inode_getfd+0x54/0xb0 [ 522.695819] do_eventfd+0x136/0x1c0 [ 522.715363] __x64_sys_eventfd+0x33/0x40 [ 522.715386] do_syscall_64+0x103/0x610 [ 522.715412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.723648] RIP: 0033:0x2000060f [ 522.723664] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 522.723674] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000216 ORIG_RAX: 000000000000011c [ 522.723689] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f [ 522.723699] RDX: 0000000000000000 RSI: 00000000000000dd RDI: 00007f704efc9b4e [ 522.723709] RBP: 000000005fe01d7b R08: 0000000000000005 R09: 0000000000000006 [ 522.723719] R10: 0000000000000007 R11: 0000000000000216 R12: 000000000000000b [ 522.723727] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 01:32:41 executing program 1: r0 = socket$inet6(0xa, 0x200000000000003, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x40000000000c8, &(0x7f0000000100), 0x4) syz_emit_ethernet(0x300605, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00050600000086dd60b4090000032f00069023d54faccd67c0000000000000000000ffffe0000002ff020000000000000000000000000001830090780000040060b680fa0000000000000000000000000000ffffffffffff0000b1531c023b9e0a720ffe5b41c92b2c"], 0x0) 01:32:41 executing program 3: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) symlink(0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x56) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r2 = dup(r1) write(0xffffffffffffffff, &(0x7f00000000c0)='\a', 0x1) recvmmsg(r0, &(0x7f0000001000), 0x3fffffffffffefe, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) ioctl$VIDIOC_SUBDEV_S_SELECTION(r2, 0xc040563e, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x3, {0x8001, 0x51, 0x1, 0xffff}}) [ 523.030427] FAULT_INJECTION: forcing a failure. [ 523.030427] name failslab, interval 1, probability 0, space 0, times 0 [ 523.060687] CPU: 0 PID: 16722 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 523.067698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.077082] Call Trace: 01:32:41 executing program 1: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="0d364a06b0e8fbcdbc140c6d8a3fe4db5a89935134c46bccf9fc1a780a57e25e335f586857a43a3126e4b37980b29909346c30b6b589ba1bb2773002cbf9044a3a09051602b8e9c64812534cc989801361a84b9db12d560c57b74bb07a9806a6581765bfb12d2f2bb93dacd9706f036c61fd3647ff7be3690d5211190d6db3f3b60d76f919a63b46415634970d950376a74fc82e191e11b37bbaa3605ce8d97b23abcd76e1b964204686f73c82ca7d4a116307b234699e4a", @ANYRES16=0x0], @ANYRESOCT=0x0, @ANYPTR64], 0x27) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000080)='.request_key_auth\x00', 0x0, &(0x7f0000000180), 0x0, 0xfffffffffffffffe) sched_setattr(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x4003ff) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000280)=""/174, &(0x7f00000000c0)=0xae) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) fallocate(r0, 0x3, 0x0, 0xfff9) write$P9_RLOCK(r0, &(0x7f0000000000)={0x8, 0x35, 0x2}, 0x8) 01:32:41 executing program 0: openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000200)={'syz'}, &(0x7f00000003c0)="add8498f4aa2fe4761b7706106ecf906a1980de590b8e401a7bc0c540e4bbc63323e2436c0ecb81837facc5e505675664a0e0f85e8da6dfe53abaff5bf0ee68e7a06d90f18c8fe16482675c58962114562af77acbb9d81f1e090063828f8958cc9e91cda15d1", 0x66, 0x0) r2 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={'syz', 0x3}, &(0x7f0000000500)="6cdbe7472c66c01ce9073a6881ded553df5a65560869185d62aa0d01774c9bc2e64589ca2758a12dcfbd42cb1870d2908352417cc0b8d2e11b4c8dd114e07ca73d591b345d44e573b8e2b2f5f6952e47e4300799879705be9d9b1ce57ee02c4617036071652a930f2e4954ba9f2dac7820bfad895fceef38a27bd2272d07be693f0b7d7e599932288f618ccab9cb14fd63c961592cec23d799a18b5c86fffce14d4d394d62c92d66debb248f54c23984117cec165eabf5d524cd42103b1c8a3acd0a6dc0e1d20c7aa11feeec96", 0xcd, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000000600)='user\x00', 0x0, &(0x7f0000000680)="7e346365309f211afade490af10725742961df5053cc267f9567628b450806567b8d137f78ce4eb2d0a87c0f6c34b8f84d8433", 0x33, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000700)={r1, r2, r3}, &(0x7f0000000740)=""/131, 0x83, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fe, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000180)='veth1\x00\x00\x00\x00\xff\xff\xff\xff\xff\xef\x00', 0x10) r5 = dup2(r4, r4) sendmsg$IPVS_CMD_GET_CONFIG(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000500)=ANY=[@ANYBLOB], 0x1}}, 0x44801) ioctl$LOOP_CLR_FD(r5, 0x4c01) sendmsg$TIPC_NL_MON_GET(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, 0x0, 0x0) sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f0000000340)={&(0x7f00000001c0), 0xc, &(0x7f0000000300)={0x0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl$VIDIOC_S_DV_TIMINGS(r5, 0xc0845657, &(0x7f0000000880)={0x0, @bt={0x1, 0x3, 0x1, 0x2, 0x100000001, 0x9, 0x2, 0x2, 0xe4a, 0x100000001, 0xfffffffffffffff7, 0x2, 0xa32, 0x3f, 0x8, 0x4}}) sendto$inet(r4, &(0x7f0000000000), 0xfffffdef, 0xc0, 0x0, 0x142800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f00000004c0), 0x4) ioctl$CAPI_REGISTER(r5, 0x400c4301, &(0x7f0000000040)={0x4, 0x5736, 0xd50d}) flistxattr(r0, &(0x7f0000000800)=""/121, 0x79) epoll_create1(0x80000) 01:32:41 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") [ 523.079702] dump_stack+0x172/0x1f0 [ 523.083364] should_fail.cold+0xa/0x1b [ 523.087275] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 523.092410] ? lock_downgrade+0x810/0x810 [ 523.096588] ? ___might_sleep+0x163/0x280 [ 523.100778] __should_failslab+0x121/0x190 [ 523.105050] should_failslab+0x9/0x14 [ 523.108901] kmem_cache_alloc+0x2b1/0x700 [ 523.113084] ? find_held_lock+0x35/0x130 [ 523.117184] ? kernfs_activate+0x192/0x1f0 [ 523.121449] __kernfs_new_node+0xef/0x690 [ 523.125643] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 523.130427] ? lock_downgrade+0x810/0x810 [ 523.134585] ? kasan_check_write+0x14/0x20 [ 523.138819] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 523.143686] ? wait_for_completion+0x440/0x440 [ 523.148307] kernfs_new_node+0x99/0x130 [ 523.152298] __kernfs_create_file+0x51/0x340 [ 523.156715] sysfs_add_file_mode_ns+0x222/0x560 [ 523.161398] internal_create_group+0x385/0xc40 [ 523.166003] ? bd_set_size+0x89/0xb0 [ 523.169750] ? remove_files.isra.0+0x190/0x190 [ 523.174362] sysfs_create_group+0x20/0x30 [ 523.178549] lo_ioctl+0xf98/0x20f0 [ 523.182127] ? lo_rw_aio_complete+0x360/0x360 [ 523.186643] blkdev_ioctl+0xc4b/0x1ae0 [ 523.190540] ? blkpg_ioctl+0xa90/0xa90 [ 523.194431] ? debug_smp_processor_id+0x1c/0x20 [ 523.199133] ? __fget+0x340/0x540 [ 523.202601] ? ___might_sleep+0x163/0x280 [ 523.206793] block_ioctl+0xee/0x130 [ 523.210430] ? blkdev_fallocate+0x410/0x410 [ 523.214753] do_vfs_ioctl+0xd6e/0x1390 [ 523.218689] ? selinux_file_ioctl+0x46f/0x5e0 [ 523.223193] ? selinux_file_ioctl+0x125/0x5e0 [ 523.227718] ? ioctl_preallocate+0x210/0x210 [ 523.232139] ? selinux_file_mprotect+0x620/0x620 [ 523.236906] ? iterate_fd+0x360/0x360 [ 523.240967] ? do_sys_open+0x31d/0x550 [ 523.244871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 523.250424] ? security_file_ioctl+0x93/0xc0 [ 523.254859] ksys_ioctl+0xab/0xd0 [ 523.258317] __x64_sys_ioctl+0x73/0xb0 [ 523.262205] do_syscall_64+0x103/0x610 [ 523.266112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 523.271310] RIP: 0033:0x458c17 [ 523.274533] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 523.293442] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 523.301168] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 523.308452] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 523.315755] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 523.323042] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 523.330352] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:42 executing program 5 (fault-call:2 fault-nth:3): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") [ 523.432659] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000640)=0x400100000001, 0x3d5) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x132224) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000002c0)=""/29) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") clone(0x500, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000080), 0x4) ptrace$setopts(0x4206, r3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x7, 0x3, [0x1ff, 0x9, 0x0]}, &(0x7f0000000100)=0xe) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r4, @in6={{0xa, 0x4e22, 0x4, @remote, 0xc000000000000000}}, 0xfff, 0x81, 0x8, 0xfffffffffffffbff, 0x8a}, 0x98) lstat(&(0x7f0000000200)='\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r5) tkill(r3, 0x15) fcntl$setstatus(r1, 0x4, 0x42803) 01:32:42 executing program 2 (fault-call:0 fault-nth:16): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:42 executing program 1: sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000001480)=ANY=[@ANYBLOB="000000000000000000000e0000003c000100380004"], 0x1}}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[], 0xae9d808f) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = getuid() syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x6, &(0x7f0000000780)=[{&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000200)="40bf6ee7031aecf4abc173addfeaf38bb51e8894399240dac7eb6ac8780b7e303579568427908c95866c3d1fc0301df2674c3e24e36a1b16c81ee071c44c076bcb2635bb1db81b122be68f827d311e108b1464df690733bc49b77005f0f688a81b283e62c2c28167f754f0cb5571ddc70b3be16c20ef29bea34fa53b41009c3c9eb2e946267aec74f634ff15d279a9cf3027bc415aad48182dd8dc67c6", 0x9d, 0x2}, {&(0x7f0000000400)="67ba931973f192638b3a81a3dfbd5ed04549a620380a5b75a07aaae748335cb73dad742aa28de638a5d6b14f55ef525b5847202758c82ff9203532149c50a2d24087ce6ad1d581c328ca8bbe3755da44e9f9d61fbcdb410fd0297dce7865fd33df6976cca8ff73e27e0323d7688f7ee4f58a05c430131ae7cc58d3abc04588a17322d29b8cb83cd7bd8d5e04cea6f8a85f8631b6a77177c4c5d91c40d0521afdc5895b59c5d5d03fc763eb608833bf02d7b5030c6c8c4cacd978c35f4966f18012fc727259aa6fc5baadc6860d5493b53e052cea68550aaed8487de93c04f19b9cfdf27c6d6b11", 0xe7, 0x10000}, {&(0x7f0000000500)="3bba7d4fa783d1e281d4acd1ed46b5a4bc0ac1b58382e1d722b2768fe724a7bf8d732954b70a8198745949a20c41866c9bcf8d9d5d1ba720e0b634aa570da73d9a7d37787302d6a5c6c290a808cc51fb59366cf4ecbed6b5a7ee6e03a9ba2edd52f751735f8333643973f3fd6c8e021d44b11a7bba814d8b8eff330450bf33a83ba70ecc6ce129662ac006010fb67a121165d557f9108e14d29f9ef0b785f00cf936a4dfed36c2f5b0ff0b107eb7a718035a973e80d5893c214dcc8a008166052880ce531a73ea361975002b1ff71ac31cc3a9afcd", 0xd5, 0x9}, {&(0x7f0000000600)="7dd2fb2b1253d7395dc472e8d138ddfcff63d8ba45cb9ab357a574cadff63be5367b29d405b713bb9b4eddd56bb7c0c9d6b3dd1a8d56cda83537054f14a0e538e551261fabf0c60b6df387d2cdaa5b92b7258669810eda20a9a7d5d70a522154deedaea65bc48e31ec0356e8207cf3d25d4153ceb886f22dad", 0x79, 0x7}, {&(0x7f0000000680)="d0c50daca9a24f99cdc8269c251b05ba278aa19597e610c464f2e7be9fbb16d2bbcb5e4866ebd1528615f7ee0639e77c37ac777056b0d2b059521acf3ddc0f5cf16112d25a318c2e1f2809af4a04b33b415a573093c7a176b56efaebbf3cbd436559fb9111da7a541ac1e45a659f1b44f0feb4456e9e4c76538d55693a3c4c68bb9edc104d2188dac3e8c707836a79c4be05736e4ee4ee63f29a9b2f762f3caca3f70c374177814225ce6a3aa4fc360b375078ef5e6010d9906c8da438571849fc", 0xc1, 0x800}], 0x2002800, &(0x7f00000002c0)={[], [{@fowner_eq={'fowner', 0x3d, r3}}]}) read(r2, &(0x7f00000000c0)=""/19, 0x2e1) [ 523.686593] FAULT_INJECTION: forcing a failure. [ 523.686593] name failslab, interval 1, probability 0, space 0, times 0 [ 523.713225] CPU: 0 PID: 16753 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 523.720234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.729624] Call Trace: [ 523.732252] dump_stack+0x172/0x1f0 [ 523.735910] should_fail.cold+0xa/0x1b [ 523.739921] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 523.745089] ? lock_downgrade+0x810/0x810 [ 523.749281] ? ___might_sleep+0x163/0x280 [ 523.753831] __should_failslab+0x121/0x190 [ 523.758098] should_failslab+0x9/0x14 [ 523.761931] kmem_cache_alloc+0x2b1/0x700 [ 523.766112] ? rcu_read_lock_sched_held+0x110/0x130 [ 523.771173] selinux_file_alloc_security+0xb4/0x190 [ 523.776228] security_file_alloc+0x69/0xb0 [ 523.780518] __alloc_file+0x9d/0x300 [ 523.784268] alloc_empty_file+0x72/0x170 [ 523.788367] alloc_file+0x5e/0x4d0 [ 523.791935] alloc_file_pseudo+0x189/0x280 [ 523.796198] ? alloc_file+0x4d0/0x4d0 [ 523.800028] ? _raw_spin_unlock+0x2d/0x50 [ 523.804218] ? do_eventfd+0x6a/0x1c0 [ 523.807966] anon_inode_getfile+0xda/0x200 [ 523.812323] anon_inode_getfd+0x54/0xb0 [ 523.816337] do_eventfd+0x136/0x1c0 [ 523.819995] __x64_sys_eventfd+0x33/0x40 [ 523.824091] do_syscall_64+0x103/0x610 [ 523.828015] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 523.833234] RIP: 0033:0x2000060f 01:32:42 executing program 0: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000180)='/dev/video35\x00', 0x2, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f00000002c0)={0x1, @raw_data="5c8074161ff9135e59555956885dda47242f9c6509afa3c164c2447421fd1be3d540cc2f77228205f05e005612717c29d33afd57615f191c989f4b47fbdb6408b8191992425c01d5aaf848d42cef130d3f3b293b12adb56ab58e7ce23de32911ef9181c556a6377044c5073d600ec786d4e8cb4133460e3ae7066aa8e587c13475b1a440a7b4fd30abfda7bd27b035cd53d8ce77259e6a8ba3fe08e379d433f644b4cca4d5569423c12d27e560ccac3520d4f7c6ef58f985c2821e1a37f1606961c0c53827b19f43"}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f0000000280)={0x1000000077, 0x0, [0x4b564d03, 0x1, 0xda0]}) [ 523.836623] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 523.858032] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000216 ORIG_RAX: 000000000000011c [ 523.865776] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f [ 523.873093] RDX: 0000000000000000 RSI: 00000000000000dd RDI: 00007f704efc9b4e [ 523.880397] RBP: 000000005fe01d7b R08: 0000000000000005 R09: 0000000000000006 [ 523.887702] R10: 0000000000000007 R11: 0000000000000216 R12: 000000000000000b [ 523.895007] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 [ 523.932208] FAULT_INJECTION: forcing a failure. [ 523.932208] name failslab, interval 1, probability 0, space 0, times 0 [ 523.947754] CPU: 0 PID: 16757 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 523.955397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 523.964792] Call Trace: [ 523.967416] dump_stack+0x172/0x1f0 [ 523.971083] should_fail.cold+0xa/0x1b [ 523.975007] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 523.980146] ? lock_downgrade+0x810/0x810 [ 523.985270] ? ___might_sleep+0x163/0x280 [ 523.989467] __should_failslab+0x121/0x190 [ 523.993762] should_failslab+0x9/0x14 [ 523.997604] kmem_cache_alloc+0x2b1/0x700 [ 524.001806] ? lock_downgrade+0x810/0x810 [ 524.006006] __kernfs_new_node+0xef/0x690 [ 524.010202] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 524.015003] ? wait_for_completion+0x440/0x440 [ 524.019639] ? mutex_unlock+0xd/0x10 [ 524.023395] ? kernfs_activate+0x192/0x1f0 [ 524.027703] kernfs_new_node+0x99/0x130 [ 524.031728] __kernfs_create_file+0x51/0x340 [ 524.036177] sysfs_add_file_mode_ns+0x222/0x560 [ 524.040901] internal_create_group+0x385/0xc40 [ 524.045558] ? bd_set_size+0x89/0xb0 [ 524.049322] ? remove_files.isra.0+0x190/0x190 [ 524.053964] sysfs_create_group+0x20/0x30 [ 524.058153] lo_ioctl+0xf98/0x20f0 [ 524.061733] ? lo_rw_aio_complete+0x360/0x360 [ 524.066267] blkdev_ioctl+0xc4b/0x1ae0 [ 524.070195] ? blkpg_ioctl+0xa90/0xa90 [ 524.074122] ? debug_smp_processor_id+0x1c/0x20 [ 524.078841] ? __fget+0x340/0x540 [ 524.082332] ? ___might_sleep+0x163/0x280 [ 524.086544] block_ioctl+0xee/0x130 [ 524.090208] ? blkdev_fallocate+0x410/0x410 [ 524.094575] do_vfs_ioctl+0xd6e/0x1390 [ 524.098520] ? selinux_file_ioctl+0x46f/0x5e0 [ 524.103067] ? selinux_file_ioctl+0x125/0x5e0 [ 524.107604] ? ioctl_preallocate+0x210/0x210 [ 524.112052] ? selinux_file_mprotect+0x620/0x620 [ 524.116862] ? iterate_fd+0x360/0x360 [ 524.120700] ? do_sys_open+0x31d/0x550 [ 524.124624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 524.130197] ? security_file_ioctl+0x93/0xc0 [ 524.134649] ksys_ioctl+0xab/0xd0 [ 524.138137] __x64_sys_ioctl+0x73/0xb0 [ 524.142057] do_syscall_64+0x103/0x610 [ 524.145982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.151206] RIP: 0033:0x458c17 [ 524.154427] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 524.173546] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.181298] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 524.188607] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 524.195910] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 524.203223] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 524.210536] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 524.238168] vim2m vim2m.0: Fourcc format (0x56595559) invalid. [ 524.271231] vim2m vim2m.0: Fourcc format (0x56595559) invalid. 01:32:43 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:43 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x60}, {0x6}]}, 0x10) add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={'syz', 0x0}, &(0x7f0000000280)="0239fe689e24d84fb364bab548e410e8ce814db6a59776c98e6f569deea74bcbcd225bdd3e31083d2d1f65bd03b1fa09bca5b9a009b9e651ba08ac650352d7f9223b1a379e578ebff82eeb257c6728ac5d5845c626b2b492804b2684713ab3c14085a2fdb89465ffc78a322009c95cd0403d3932f561f399c2e1bc92e05dd9d57ace7a92cefcb319e470d50d4c0fd758205dbaae1952bbef", 0x98, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000340)='cifs.spnego\x00', &(0x7f0000000140)={'syz', 0x2}, &(0x7f0000000440)='eth0system:@system!vmnet0\x00', r1) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000040)={0x4, 0x1}) keyctl$revoke(0x3, r2) [ 524.393096] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:43 executing program 2 (fault-call:0 fault-nth:17): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00000000c0)=0x5fff) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000100)="460f300f07c483614804ee08440f20c03506000000440f22c0c402f93473230f09f20f013cb9b805000000b9c00000000f01d90fc728c4c1f9e79f2e000000", 0x3f}], 0xaaaaaaaaaaaace0, 0x0, 0x0, 0x0) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000080)=0x7) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x10000) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:32:43 executing program 5 (fault-call:2 fault-nth:4): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") [ 524.630195] FAULT_INJECTION: forcing a failure. [ 524.630195] name failslab, interval 1, probability 0, space 0, times 0 [ 524.656738] CPU: 1 PID: 16795 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 524.663754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.673139] Call Trace: [ 524.675781] dump_stack+0x172/0x1f0 [ 524.679458] should_fail.cold+0xa/0x1b [ 524.683410] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 524.688567] ? lock_downgrade+0x810/0x810 [ 524.692759] ? ___might_sleep+0x163/0x280 [ 524.696954] __should_failslab+0x121/0x190 [ 524.701230] should_failslab+0x9/0x14 [ 524.705071] kmem_cache_alloc+0x2b1/0x700 [ 524.709257] ? lock_downgrade+0x810/0x810 [ 524.713474] __kernfs_new_node+0xef/0x690 [ 524.717677] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 524.722474] ? wait_for_completion+0x440/0x440 [ 524.727115] ? mutex_unlock+0xd/0x10 [ 524.730870] ? kernfs_activate+0x192/0x1f0 [ 524.735149] kernfs_new_node+0x99/0x130 [ 524.739172] __kernfs_create_file+0x51/0x340 [ 524.743621] sysfs_add_file_mode_ns+0x222/0x560 [ 524.748340] internal_create_group+0x385/0xc40 [ 524.752960] ? bd_set_size+0x89/0xb0 [ 524.756725] ? remove_files.isra.0+0x190/0x190 [ 524.761353] sysfs_create_group+0x20/0x30 [ 524.765883] lo_ioctl+0xf98/0x20f0 [ 524.769469] ? lo_rw_aio_complete+0x360/0x360 [ 524.774017] blkdev_ioctl+0xc4b/0x1ae0 [ 524.777942] ? blkpg_ioctl+0xa90/0xa90 [ 524.781865] ? debug_smp_processor_id+0x1c/0x20 [ 524.786578] ? __fget+0x340/0x540 [ 524.790069] ? ___might_sleep+0x163/0x280 [ 524.794258] block_ioctl+0xee/0x130 [ 524.797919] ? blkdev_fallocate+0x410/0x410 [ 524.802278] do_vfs_ioctl+0xd6e/0x1390 [ 524.806216] ? selinux_file_ioctl+0x46f/0x5e0 [ 524.810755] ? selinux_file_ioctl+0x125/0x5e0 [ 524.815299] ? ioctl_preallocate+0x210/0x210 [ 524.819839] ? selinux_file_mprotect+0x620/0x620 [ 524.824652] ? iterate_fd+0x360/0x360 [ 524.828512] ? do_sys_open+0x31d/0x550 [ 524.832451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 524.838051] ? security_file_ioctl+0x93/0xc0 [ 524.844688] ksys_ioctl+0xab/0xd0 [ 524.849182] __x64_sys_ioctl+0x73/0xb0 [ 524.853475] do_syscall_64+0x103/0x610 [ 524.853510] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.853524] RIP: 0033:0x458c17 [ 524.853540] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 524.853549] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 524.862670] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 524.862680] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 524.862687] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 524.862695] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 524.862703] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 524.933058] FAULT_INJECTION: forcing a failure. [ 524.933058] name failslab, interval 1, probability 0, space 0, times 0 [ 524.945588] CPU: 0 PID: 16799 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 524.952556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.961951] Call Trace: [ 524.964579] dump_stack+0x172/0x1f0 [ 524.968240] should_fail.cold+0xa/0x1b [ 524.972154] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 524.977293] ? lock_downgrade+0x810/0x810 [ 524.981514] ? ___might_sleep+0x163/0x280 [ 524.985692] __should_failslab+0x121/0x190 [ 524.989972] should_failslab+0x9/0x14 [ 524.993797] kmem_cache_alloc+0x2b1/0x700 [ 524.997972] getname_flags+0xd6/0x5b0 [ 525.001799] user_path_at_empty+0x2f/0x50 [ 525.005975] do_fchmodat+0x9c/0x150 [ 525.009633] ? __ia32_sys_fchmod+0x80/0x80 [ 525.013905] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 525.018702] ? do_syscall_64+0x26/0x610 [ 525.022693] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 525.028081] ? do_syscall_64+0x26/0x610 [ 525.032078] ? lockdep_hardirqs_on+0x415/0x5d0 [ 525.036685] __x64_sys_chmod+0x5c/0x80 [ 525.040597] do_syscall_64+0x103/0x610 [ 525.044525] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 525.049740] RIP: 0033:0x2000060f [ 525.053124] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 525.072051] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000296 ORIG_RAX: 000000000000005a 01:32:43 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="f0000000100013070000000000000000e00000020000000000000000000000000000000000000000000000000000000000000000002000000000000000000000997dcc417f088569cab66a57d21caea0484f9babecdfce492f09c03bc8cfe68b5b18e85d23", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="f0000000000000000000ffffffffffff000000003c00000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00"/168], 0xf0}}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) openat$cgroup(r1, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) [ 525.079783] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f [ 525.079793] RDX: 00000000ffffffff RSI: 000000000000005c RDI: 00007f704efc9b52 [ 525.079802] RBP: 00000000dfe00547 R08: 0000000000000005 R09: 0000000000000006 [ 525.079812] R10: 0000000000000007 R11: 0000000000000296 R12: 000000000000000b [ 525.079821] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 01:32:44 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f00000000c0)={0x1000001a}) sendmsg$nfc_llcp(r0, &(0x7f00000015c0)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "2eacd145f60af70973e718b765077a567f221e8ffc8bacda80e54878c4b0c12b79c6e9af9ec6828d7436435a156dce7866c9d1b1481f18b34b0dc5660dce9f"}, 0x60, 0x0}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000100)) mmap$xdp(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x20010, r1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080), 0x4) [ 525.197104] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:44 executing program 1: r0 = syz_open_dev$media(&(0x7f0000000380)='/dev/media#\x00', 0x6, 0x20000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000005c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x10c, r1, 0x0, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1f}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5e208008}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x10c}, 0x1, 0x0, 0x0, 0x80}, 0x880) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = accept4(r2, 0x0, 0x0, 0x0) sendto$inet6(r4, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x0) ioctl$TIOCGSERIAL(r0, 0x541e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/174}) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b7000000ff00009500000000000800"/24], &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8, &(0x7f0000000200), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x70) [ 525.269496] kauditd_printk_skb: 58 callbacks suppressed [ 525.269520] audit: type=1400 audit(1556587964.087:1336): avc: denied { map } for pid=16809 comm="syz-executor.0" path="socket:[61461]" dev="sockfs" ino=61461 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=0 [ 525.306922] audit: type=1400 audit(1556587964.127:1337): avc: denied { map } for pid=16809 comm="syz-executor.0" path="socket:[60813]" dev="sockfs" ino=60813 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=0 [ 525.375261] audit: type=1400 audit(1556587964.197:1338): avc: denied { map } for pid=16813 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 525.420620] audit: type=1400 audit(1556587964.227:1339): avc: denied { map } for pid=16814 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 525.436995] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 525.458476] audit: type=1400 audit(1556587964.227:1340): avc: denied { map } for pid=16816 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 525.498126] audit: type=1400 audit(1556587964.237:1341): avc: denied { map } for pid=16815 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 525.521618] audit: type=1400 audit(1556587964.257:1342): avc: denied { create } for pid=16817 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 525.546326] audit: type=1400 audit(1556587964.317:1343): avc: denied { map } for pid=16819 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 525.604854] audit: type=1400 audit(1556587964.427:1344): avc: denied { map } for pid=16821 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 526.221908] audit: type=1400 audit(1556587965.047:1345): avc: denied { create } for pid=16817 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 526.231908] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:32:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000000040)=0x110000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) 01:32:45 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000240)=ANY=[@ANYBLOB="fd2091050000000000000000000040050000a90000000000fa000000000000002560b700fff0ffff0403ba2a0e1500000a0000000658"]) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7, 0x0) ioctl$RTC_EPOCH_READ(r3, 0x8008700d, &(0x7f0000000140)) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000100)={r0, 0x1, 0x2, "2396942ebcece12ad982431a83c541"}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="8300000000000000940300"/24]) 01:32:45 executing program 2 (fault-call:0 fault-nth:18): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:45 executing program 5 (fault-call:2 fault-nth:5): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:45 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp\x00\xcdWq\xe9*\a4g\a^\x90\xb6\xe4kH2\x80/\x88\xb6\xbb\xeb`\xb8@#\x83tH\xae\xa4y\x1d\\]\x93\x93\xb5e\xd9\xd4\xb8A# \xc8*s\xd0g>\x16\xabM\x7foK\xec\x17f\xb9x\x11\xbf\xab\x16\xc5\xcb\x94\xff\x1c\xa0\x01\xb3I\x1c\xb9\xcc\xbb\xbe\x9c\xd0!\x13\xe1\xbc.\xfaG3\x85\xe0,') read$alg(r1, &(0x7f00000000c0)=""/52, 0xffc1) sendfile(r0, r1, 0x0, 0x80000003) [ 526.702564] FAULT_INJECTION: forcing a failure. [ 526.702564] name failslab, interval 1, probability 0, space 0, times 0 [ 526.750987] CPU: 0 PID: 16831 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 526.757998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 526.767379] Call Trace: [ 526.769993] dump_stack+0x172/0x1f0 [ 526.772431] FAULT_INJECTION: forcing a failure. [ 526.772431] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 526.773652] should_fail.cold+0xa/0x1b [ 526.789417] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 526.794539] ? lock_downgrade+0x810/0x810 [ 526.798713] ? ___might_sleep+0x163/0x280 [ 526.802903] __should_failslab+0x121/0x190 [ 526.807156] should_failslab+0x9/0x14 [ 526.810975] kmem_cache_alloc_trace+0x2cf/0x760 [ 526.815681] kobject_uevent_env+0x2fb/0x1030 [ 526.820141] kobject_uevent+0x20/0x26 [ 526.824738] lo_ioctl+0x1014/0x20f0 [ 526.828383] ? lo_rw_aio_complete+0x360/0x360 [ 526.832894] blkdev_ioctl+0xc4b/0x1ae0 [ 526.836794] ? blkpg_ioctl+0xa90/0xa90 [ 526.840969] ? debug_smp_processor_id+0x1c/0x20 [ 526.850203] ? __fget+0x340/0x540 [ 526.853692] ? ___might_sleep+0x163/0x280 [ 526.857873] block_ioctl+0xee/0x130 [ 526.861601] ? blkdev_fallocate+0x410/0x410 [ 526.865943] do_vfs_ioctl+0xd6e/0x1390 [ 526.869843] ? selinux_file_ioctl+0x46f/0x5e0 [ 526.874355] ? selinux_file_ioctl+0x125/0x5e0 [ 526.878866] ? ioctl_preallocate+0x210/0x210 [ 526.883282] ? selinux_file_mprotect+0x620/0x620 [ 526.888066] ? iterate_fd+0x360/0x360 [ 526.891896] ? do_sys_open+0x31d/0x550 [ 526.895804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 526.901466] ? security_file_ioctl+0x93/0xc0 [ 526.905927] ksys_ioctl+0xab/0xd0 [ 526.909409] __x64_sys_ioctl+0x73/0xb0 [ 526.913322] do_syscall_64+0x103/0x610 [ 526.917238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 526.922451] RIP: 0033:0x458c17 [ 526.925668] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 526.944595] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 526.952432] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 526.959721] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 526.967007] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 526.974290] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 526.981653] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 526.989062] CPU: 1 PID: 16837 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 526.996028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.005404] Call Trace: [ 527.008028] dump_stack+0x172/0x1f0 [ 527.011687] should_fail.cold+0xa/0x1b [ 527.015599] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 527.020734] ? mark_held_locks+0x100/0x100 [ 527.025000] __alloc_pages_nodemask+0x1ee/0x760 [ 527.029707] ? __alloc_pages_slowpath+0x2870/0x2870 [ 527.034745] ? find_held_lock+0x35/0x130 [ 527.038840] cache_grow_begin+0x9c/0x8c0 [ 527.038861] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 527.038882] kmem_cache_alloc+0x63e/0x700 [ 527.052660] getname_flags+0xd6/0x5b0 [ 527.054097] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 527.056494] user_path_at_empty+0x2f/0x50 [ 527.056519] do_fchmodat+0x9c/0x150 [ 527.056539] ? __ia32_sys_fchmod+0x80/0x80 [ 527.056557] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 527.056579] ? do_syscall_64+0x26/0x610 [ 527.070376] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.070395] ? do_syscall_64+0x26/0x610 [ 527.070416] ? lockdep_hardirqs_on+0x415/0x5d0 [ 527.070438] __x64_sys_chmod+0x5c/0x80 [ 527.104836] do_syscall_64+0x103/0x610 [ 527.108752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.113960] RIP: 0033:0x2000060f [ 527.117506] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 527.136433] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000296 ORIG_RAX: 000000000000005a [ 527.144263] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f 01:32:45 executing program 1: r0 = socket$kcm(0x10, 0x5, 0x10) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e0000001800810fe00f80ecdb4cc104014865160b000300037a000000000048ec86249af8b723e48c36a6003100", 0x2e}], 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCSPTLCK(r1, 0x40045431, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xc4, "3fbca308b8a3e4dce365a23dd61c27a6f300530418e17630e4258f1082740851c97a574a5b80593bbab8093327d9f64797124c871e53252232db66a5c2517103ef12919a49d71f0ce5d646e398db864335488f128db59696423991a3fea367c0331e9e2da180e60002231414afec2ba77a36265798c753dd1eea97960b990e8ce200a1c37256cb52748009009a976d36d76e7c6c550f6456e492a397db4700a471662c7ca1e25ce29f788f53fe31c60e90cb017986803dbf5b4b999a362d29c8d1b543ec"}, &(0x7f0000000240)=0xcc) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x8, 0xfffffffffffffff7, 0x2}, &(0x7f00000002c0)=0x10) 01:32:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000080), 0x800) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000100), 0x4) getsockopt$rose(r1, 0x104, 0x3, &(0x7f00000000c0), &(0x7f0000001800)=0x85) 01:32:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000040)={0x1, 0x118, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0xc2) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00000001c0)="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") sendmsg$nl_generic(r0, &(0x7f0000000180)={0x0, 0x30000, &(0x7f0000000100)={&(0x7f00000011c0)=ANY=[@ANYBLOB="47030000350029080000000000000000010e0000180000002f030100ffffffff000000000000000000000001bb8f02748f923080026e2cd483dc9e69effb4ce786"], 0xfd5a}, 0x1, 0xd505000000000000}, 0x0) 01:32:46 executing program 0: clone(0x4a810100, &(0x7f00000002c0)="92b56e6a99966a7c51c3aaa09b67645a75326bb3a3648d7146f0e81cfe905908e74bb9dffa05a5eb61789eba3967d0148c1c74c43bd2d27181576f04e7", 0x0, &(0x7f0000000140), &(0x7f0000000180)="a2dc92b4b9b066d22ae7f036b777f6e5094d077ac472b4587eb4bf686305f003febac3bb75e195684d04731570e36c7f495e9a908dc9e1b9e66e498bf554d1d35387712724404636dec359d43f36436d818d32eb3144c79a6ef9fa1a6d35401586dc55ffe5a5fc61c6d8") r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xb0000, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000100)={0xad, 0x6c3, 0x95, 0xea0, 0xffff, 0xffffffff}) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0xa00) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000200)=0x2) read(r1, 0x0, 0x223) [ 527.151547] RDX: 00000000ffffffff RSI: 000000000000005c RDI: 00007f704efc9b52 [ 527.159004] RBP: 00000000dfe00547 R08: 0000000000000005 R09: 0000000000000006 [ 527.166392] R10: 0000000000000007 R11: 0000000000000296 R12: 000000000000000b [ 527.173776] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 01:32:46 executing program 0: socketpair$unix(0x1, 0x0, 0x0, 0x0) r0 = creat(0x0, 0x20) ioctl$CAPI_MANUFACTURER_CMD(0xffffffffffffffff, 0xc0104320, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={0x0, r0, 0x0, 0x2, &(0x7f0000000180)='&\x00', 0xffffffffffffffff}, 0x30) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r3, 0x400, 0x70bd25, 0x25dfdbff, {{}, 0x0, 0xb, 0x0, {0xc, 0x14, 'syz0\x00'}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x4010) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x8, 0x1000, 0xfffffffffffffffd, 0x2, 0x0, 0x80, 0x80201, 0x5, 0xffffffff, 0x100000001, 0x2619, 0xfffffffffffffff7, 0x8, 0x9, 0x5, 0x0, 0x7, 0x7fffffff, 0x80, 0x8000, 0x9e7, 0x1, 0x3, 0xffff, 0x0, 0x0, 0x401, 0x7, 0x10000, 0x100000000, 0x6, 0x6, 0x100, 0x1, 0xffffffffffffffff, 0x75, 0x0, 0x9, 0x6609d628a6e4c894, @perf_bp={&(0x7f0000000000), 0xb}, 0x100, 0x1, 0x2, 0x8, 0x9, 0x89fc, 0x81}, r1, 0x2, 0xffffffffffffffff, 0x1) fcntl$setflags(r2, 0x2, 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000340)) r4 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbbf4, 0x0, 0xd}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x8, 0x0, [@generic="e2ab"]}]}, 0x1c}}, 0x0) open_by_handle_at(r2, &(0x7f0000000380)={0x96, 0xffffffff, "51990a573f6693eee068225afa1c791af81e8d52febebf1980ec5a2f28b9d9dc65784668bd37545dadf40ccd7b6c77de8d705c6d3428aed3c6a967dd104eb4d60781b70f0dba2ab82d21ca6f6ce5ac21e13ae1194cc26b8a98d6788323cf18db270354261d833afb091a1c8ece5dbbd2c76f0f256aababfc3c37d1e08003960f26369955ccb22b1d2858b3cfa208"}, 0x400) 01:32:46 executing program 2 (fault-call:0 fault-nth:19): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x8) write$input_event(r0, &(0x7f0000000180)={{0x77359400}, 0x17, 0x5, 0x1400}, 0x18) r1 = socket(0x2000000000000010, 0x802, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x200, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r3 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000040)='veth1_to_bond\x00') ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) write$binfmt_script(r1, 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000080)=0x36) write(r1, &(0x7f0000000200)="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", 0xfc) [ 527.394213] FAULT_INJECTION: forcing a failure. [ 527.394213] name failslab, interval 1, probability 0, space 0, times 0 [ 527.424974] CPU: 0 PID: 16866 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 527.431955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.441323] Call Trace: [ 527.443940] dump_stack+0x172/0x1f0 [ 527.447599] should_fail.cold+0xa/0x1b [ 527.451502] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 527.456632] ? lock_downgrade+0x810/0x810 [ 527.460804] ? ___might_sleep+0x163/0x280 [ 527.464980] __should_failslab+0x121/0x190 [ 527.469232] should_failslab+0x9/0x14 [ 527.473055] __kmalloc+0x2e5/0x750 [ 527.476608] ? rcu_read_lock_sched_held+0x110/0x130 [ 527.481641] ? kobject_get_path+0xc4/0x1b0 [ 527.485967] kobject_get_path+0xc4/0x1b0 [ 527.490046] kobject_uevent_env+0x31f/0x1030 [ 527.494474] kobject_uevent+0x20/0x26 [ 527.498312] lo_ioctl+0x1014/0x20f0 [ 527.501958] ? lo_rw_aio_complete+0x360/0x360 [ 527.506560] blkdev_ioctl+0xc4b/0x1ae0 [ 527.510467] ? blkpg_ioctl+0xa90/0xa90 [ 527.514396] ? debug_smp_processor_id+0x1c/0x20 [ 527.519089] ? __fget+0x340/0x540 [ 527.522559] ? ___might_sleep+0x163/0x280 [ 527.526731] block_ioctl+0xee/0x130 [ 527.530372] ? blkdev_fallocate+0x410/0x410 [ 527.534719] do_vfs_ioctl+0xd6e/0x1390 [ 527.538622] ? selinux_file_ioctl+0x46f/0x5e0 [ 527.543140] ? selinux_file_ioctl+0x125/0x5e0 [ 527.547662] ? ioctl_preallocate+0x210/0x210 [ 527.552085] ? selinux_file_mprotect+0x620/0x620 [ 527.556867] ? iterate_fd+0x360/0x360 [ 527.560699] ? do_sys_open+0x31d/0x550 [ 527.564612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 527.570155] ? security_file_ioctl+0x93/0xc0 [ 527.574561] ksys_ioctl+0xab/0xd0 [ 527.578036] __x64_sys_ioctl+0x73/0xb0 [ 527.581936] do_syscall_64+0x103/0x610 [ 527.585850] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 527.591064] RIP: 0033:0x458c17 [ 527.594261] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 527.613263] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 527.621001] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 527.628280] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 527.635543] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 527.642814] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 527.650126] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 527.681553] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:46 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup(r0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0x4008af03, &(0x7f0000000140)=0x40) 01:32:46 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl(r0, 0x210400448e3, &(0x7f0000000000)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000001c0)={0x3e, 0xbbf, 0xffffffffffffffff, &(0x7f0000000180)="372cd48f8bf417b00517c383b5f17ed6b5ea41880372c57c2d56", 0x0, 0x1a}) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000000080)={{0x3, @default}, [@netrom, @default, @bcast, @netrom, @netrom, @rose, @bcast, @netrom]}, &(0x7f0000000100)=0x48) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000040)) r3 = dup2(r2, r2) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000000)) 01:32:46 executing program 5 (fault-call:2 fault-nth:6): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:46 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r0, 0x3, 0x1, 0x7, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) inotify_init1(0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket(0x100000000a, 0x1, 0x5) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$VIDIOC_QUERYCTRL(r0, 0xc0445624, &(0x7f0000000140)={0x2, 0x105, "e2dd6b553694e7507dadb6c9c581fa1a07cf7f222450dc97376aa825d77a1eaa", 0x101, 0x9, 0x10001, 0x200, 0x1}) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000200)={0x2, 0x3, 0x20}) openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) fcntl$setown(r0, 0x8, r2) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000340)="c462653dce0fbdc52ecd8080000cc4e1ed64338a20d0d0f0408392300000002a6626f243e0ff0070e4c653fb0f450fbd27a95f5744be3c3b6446ddcb8f48508e307b8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f096161787896c401fe5ff666410fd7cae1b1c402010804f466400f38f556f6892a009f") 01:32:46 executing program 2 (fault-call:0 fault-nth:20): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 527.802953] QAT: Invalid ioctl 01:32:46 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000e161e14df1000000615a944dfa4ef2415446b19f206434847874d7d496b9c8a2e148a9c2df36719ae3bc440af9261aaf0d19c093dc2b11537f14a07838cc962a67206858"], &(0x7f0000000140)='GPL\x00', 0x1, 0xfb, &(0x7f0000000200)=""/251, 0x0, 0x0, [], 0x0, 0xf}, 0x48) bpf$BPF_GET_PROG_INFO(0xe, &(0x7f0000000400)={r0, 0xfffffcb8, 0x0}, 0x10) [ 527.877026] QAT: Invalid ioctl 01:32:46 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x200000000000013, &(0x7f0000000280)=0x400100000001, 0x4) connect$inet6(r1, &(0x7f0000000080), 0x1c) r2 = dup2(r1, r1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[@sack_perm, @window={0x3, 0x3, 0x20}, @mss={0x2, 0xfff}, @sack_perm], 0x2000000000000262) clone(0x2102001ff8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, 0x0, &(0x7f00000000c0)) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) fcntl$setstatus(r2, 0x4, 0x427ff) 01:32:46 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000)="da75bd8c0c69b36965c7011fe0a2986a9edd9a84ec6f76c703f706d2c9d82ccfa1c864daf2", 0x25, 0x40408c1, &(0x7f0000000040)={0xa, 0x4e23, 0x10001, @empty, 0xfffffffffffffffa}, 0x1c) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000140)=""/2, 0x450) [ 527.931665] FAULT_INJECTION: forcing a failure. [ 527.931665] name failslab, interval 1, probability 0, space 0, times 0 [ 527.958056] CPU: 1 PID: 16899 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 527.965133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 527.965141] Call Trace: [ 527.965169] dump_stack+0x172/0x1f0 [ 527.965199] should_fail.cold+0xa/0x1b [ 527.965222] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 527.965250] ? lock_downgrade+0x810/0x810 [ 527.994995] ? ___might_sleep+0x163/0x280 [ 527.995029] __should_failslab+0x121/0x190 [ 527.995050] should_failslab+0x9/0x14 [ 527.995066] kmem_cache_alloc+0x2b1/0x700 [ 527.995088] ? __do_page_fault+0x484/0xe90 [ 527.999698] FAULT_INJECTION: forcing a failure. [ 527.999698] name failslab, interval 1, probability 0, space 0, times 0 [ 528.003530] getname_flags+0xd6/0x5b0 01:32:46 executing program 0: r0 = socket$inet(0x2, 0x2000080001, 0x84) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070") syz_init_net_socket$llc(0x1a, 0x1, 0x0) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r3 = accept$inet(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000340)={0x3, 0x7fffffff, 0x2, 0xe1a5, 0x7}, 0x14) r4 = socket$inet6(0xa, 0x3, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x7530}, 0x10) connect$llc(r2, &(0x7f0000000000)={0x1a, 0x304, 0x0, 0x200003, 0x7ff}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0xfd}, 0x8) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback}, 0x10) 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) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e20, @loopback}, 0x80, &(0x7f0000007f80)=[{&(0x7f00000001c0)='*', 0x1}], 0x1, 0x0, 0x0, 0xf8ff010000000000}, 0x0) [ 528.003549] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.003567] getname+0x1a/0x20 [ 528.003584] __x32_compat_sys_execve+0x73/0xc0 [ 528.003606] do_syscall_64+0x103/0x610 [ 528.003628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.003642] RIP: 0033:0x2000060f [ 528.003659] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 528.003667] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000296 ORIG_RAX: 0000000000000208 [ 528.003685] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f [ 528.003695] RDX: 0000000000000000 RSI: 000000000000007c RDI: 00007f704efca093 [ 528.003704] RBP: 00000000bfc03afa R08: 0000000000000005 R09: 0000000000000006 [ 528.003719] R10: 0000000000000007 R11: 0000000000000296 R12: 000000000000000b [ 528.003728] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 [ 528.120666] CPU: 1 PID: 16900 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 528.127618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.136969] Call Trace: [ 528.139555] dump_stack+0x172/0x1f0 [ 528.143265] should_fail.cold+0xa/0x1b [ 528.147141] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 528.152338] ? lock_downgrade+0x810/0x810 [ 528.156478] ? ___might_sleep+0x163/0x280 [ 528.160627] __should_failslab+0x121/0x190 [ 528.164857] should_failslab+0x9/0x14 [ 528.168649] kmem_cache_alloc_node+0x26f/0x710 [ 528.173255] ? find_held_lock+0x35/0x130 [ 528.177315] __alloc_skb+0xd5/0x5f0 [ 528.180961] ? skb_scrub_packet+0x490/0x490 [ 528.185277] ? kasan_check_read+0x11/0x20 [ 528.189432] alloc_uevent_skb+0x83/0x1e2 [ 528.193520] kobject_uevent_env+0xa63/0x1030 [ 528.197935] kobject_uevent+0x20/0x26 [ 528.201727] lo_ioctl+0x1014/0x20f0 [ 528.205345] ? lo_rw_aio_complete+0x360/0x360 [ 528.209861] blkdev_ioctl+0xc4b/0x1ae0 [ 528.213745] ? blkpg_ioctl+0xa90/0xa90 [ 528.217655] ? debug_smp_processor_id+0x1c/0x20 [ 528.222356] ? __fget+0x340/0x540 [ 528.225809] ? ___might_sleep+0x163/0x280 [ 528.229950] block_ioctl+0xee/0x130 [ 528.233567] ? blkdev_fallocate+0x410/0x410 [ 528.237908] do_vfs_ioctl+0xd6e/0x1390 [ 528.241922] ? selinux_file_ioctl+0x46f/0x5e0 [ 528.246407] ? selinux_file_ioctl+0x125/0x5e0 [ 528.250906] ? ioctl_preallocate+0x210/0x210 [ 528.255302] ? selinux_file_mprotect+0x620/0x620 [ 528.260057] ? iterate_fd+0x360/0x360 [ 528.263872] ? do_sys_open+0x31d/0x550 [ 528.267757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 528.273301] ? security_file_ioctl+0x93/0xc0 [ 528.277706] ksys_ioctl+0xab/0xd0 [ 528.281182] __x64_sys_ioctl+0x73/0xb0 [ 528.285068] do_syscall_64+0x103/0x610 [ 528.288952] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.294219] RIP: 0033:0x458c17 [ 528.297407] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.316310] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.324040] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 528.331341] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 528.338612] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 528.345884] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 528.353151] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:47 executing program 1: r0 = syz_open_dev$vbi(&(0x7f0000000180)='/dev/vbi#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$VIDIOC_CREATE_BUFS(r0, 0xc100565c, &(0x7f00000001c0)={0x0, 0x0, 0x1, {0x4, @sliced}}) 01:32:47 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000100)={0x0, @bt={0x0, 0x5, 0x1, 0x3, 0xfe9c, 0x5, 0x10000, 0x0, 0x4, 0x800, 0x3f, 0x0, 0x0, 0x5f, 0x13, 0xa}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x1, 0x3, 0x4, 0x2, 0x7}}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000b40)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3bf, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2f5}], 0x398, 0xfffffffffffffffe}, 0x4040050) write$binfmt_script(r3, &(0x7f0000000600)=ANY=[], 0xfec8) recvmmsg(r3, &(0x7f0000007e00)=[{{&(0x7f0000001240)=@alg, 0x80, &(0x7f0000004700)=[{&(0x7f00000012c0)=""/167, 0xa7}, {&(0x7f0000003580)=""/4096, 0x7fffef59}], 0x2, &(0x7f0000004780)=""/245, 0xf5}}], 0x1, 0x0, 0x0) [ 528.412654] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:47 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:47 executing program 2 (fault-call:0 fault-nth:21): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="ea0000003e46e48a505c832fd20e3b528cb57a4e2323799eb8e9b974c6805cbc22e72bf32023504f8dcddca1b936fd04f171b0711e4416ecf89887a95d1ec1e86ef82a76b01fd6fb949acf007d68a52565459fbeabcd1ca5028f382efb6020ad6b3238be54228d714174d69fea10925a3f340e3c450991b67487b60dc5bc68cc32cc1d8bd38e641ba31eaa27332fd9d0916f6f806ed2de8147ba517ef47c9228a01d052e31565c1a76aedbe07a9d3a15f4ae07a1869e3a5476819e87cb5a59d3964e1dd9603f990b504830483428dc329dd4acf581fbc8629ee8a5e5a32297a1ff107a918bf76b1467f2a4390645"], &(0x7f0000000140)=0xf2) mprotect(&(0x7f00002bc000/0x3000)=nil, 0x3000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e24, @multicast1}}, 0x400, 0x7, 0x800, 0x2, 0x4}, 0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000300)={0x9, {{0xa, 0x4e21, 0xfffffffffffffff7, @mcast1, 0x5}}, {{0xa, 0x4e23, 0x5, @rand_addr="7c9e9a6a97ea9e7c94e1b2f4cd102301", 0x3}}}, 0x108) getsockopt(r2, 0x10d, 0xc, 0x0, &(0x7f00002bdffc)) 01:32:47 executing program 5 (fault-call:2 fault-nth:7): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:47 executing program 3: [ 528.767235] FAULT_INJECTION: forcing a failure. [ 528.767235] name failslab, interval 1, probability 0, space 0, times 0 [ 528.786394] CPU: 0 PID: 16934 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 528.793375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 528.802755] Call Trace: [ 528.805369] dump_stack+0x172/0x1f0 [ 528.809029] should_fail.cold+0xa/0x1b 01:32:47 executing program 1: socket$vsock_dgram(0x28, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x10000, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x950}, &(0x7f0000000200)=0x8) pselect6(0x40, &(0x7f00000000c0)={0x14d}, 0x0, 0x0, 0x0, 0x0) [ 528.812969] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 528.818119] ? lock_downgrade+0x810/0x810 [ 528.822294] ? ___might_sleep+0x163/0x280 [ 528.826473] __should_failslab+0x121/0x190 [ 528.830843] should_failslab+0x9/0x14 [ 528.834647] kmem_cache_alloc_node+0x26f/0x710 [ 528.839457] ? find_held_lock+0x35/0x130 [ 528.850928] __alloc_skb+0xd5/0x5f0 [ 528.854605] ? skb_scrub_packet+0x490/0x490 [ 528.858934] ? kasan_check_read+0x11/0x20 [ 528.863083] alloc_uevent_skb+0x83/0x1e2 [ 528.867138] kobject_uevent_env+0xa63/0x1030 [ 528.871563] kobject_uevent+0x20/0x26 [ 528.875365] lo_ioctl+0x1014/0x20f0 [ 528.878983] ? lo_rw_aio_complete+0x360/0x360 [ 528.883530] blkdev_ioctl+0xc4b/0x1ae0 [ 528.887431] ? blkpg_ioctl+0xa90/0xa90 [ 528.891326] ? debug_smp_processor_id+0x1c/0x20 [ 528.896002] ? __fget+0x340/0x540 [ 528.899451] ? ___might_sleep+0x163/0x280 [ 528.903598] block_ioctl+0xee/0x130 [ 528.907216] ? blkdev_fallocate+0x410/0x410 [ 528.911551] do_vfs_ioctl+0xd6e/0x1390 [ 528.915447] ? selinux_file_ioctl+0x46f/0x5e0 [ 528.919944] ? selinux_file_ioctl+0x125/0x5e0 [ 528.924447] ? ioctl_preallocate+0x210/0x210 [ 528.928869] ? selinux_file_mprotect+0x620/0x620 [ 528.933666] ? iterate_fd+0x360/0x360 [ 528.937471] ? do_sys_open+0x31d/0x550 [ 528.941380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 528.946943] ? security_file_ioctl+0x93/0xc0 [ 528.951366] ksys_ioctl+0xab/0xd0 [ 528.954825] __x64_sys_ioctl+0x73/0xb0 [ 528.958794] do_syscall_64+0x103/0x610 [ 528.962678] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 528.967861] RIP: 0033:0x458c17 [ 528.971055] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 528.989980] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 528.997726] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 529.004997] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 01:32:47 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)={{0x10b, 0x6, 0x5, 0x230, 0x274, 0x3ff, 0x26f, 0x9a72}, "ed5f6cfda4761521500ad219ca206517670ea6123492213163a5def70e60a648241eafcfc5c5d4fc8e7b7f41cc54564c1ca01dd52a2fa94e57c8bc57f253e931d520c5c64b592954b7ebe6", [[], [], [], [], [], [], []]}, 0x76b) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x200000000004, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000840)={'syz', 0x2}) [ 529.012287] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 529.019567] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 529.026827] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:47 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, &(0x7f0000000040)=0x3) r1 = socket$netlink(0x10, 0x3, 0x80) getsockopt$netlink(r1, 0x10e, 0x4000000004, 0x0, &(0x7f0000003ffc)) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000000c0)=0x3, 0x4) [ 529.121934] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:48 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x4, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000001c0)=""/229) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000080)='NET_DM\x00') sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000004}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x100, 0x70bd2c, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x44084}, 0x0) [ 529.229446] FAULT_INJECTION: forcing a failure. [ 529.229446] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 529.241351] CPU: 0 PID: 16954 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 529.248515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.257975] Call Trace: [ 529.260587] dump_stack+0x172/0x1f0 [ 529.264240] should_fail.cold+0xa/0x1b [ 529.268152] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 529.273278] ? mark_held_locks+0x100/0x100 [ 529.277546] __alloc_pages_nodemask+0x1ee/0x760 [ 529.282234] ? __alloc_pages_slowpath+0x2870/0x2870 [ 529.287264] ? find_held_lock+0x35/0x130 [ 529.291453] cache_grow_begin+0x9c/0x8c0 [ 529.295549] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 529.301119] kmem_cache_alloc+0x63e/0x700 [ 529.305285] ? __do_page_fault+0x484/0xe90 [ 529.309554] getname_flags+0xd6/0x5b0 [ 529.313374] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.318768] getname+0x1a/0x20 [ 529.321975] __x32_compat_sys_execve+0x73/0xc0 [ 529.326581] do_syscall_64+0x103/0x610 [ 529.330504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.335713] RIP: 0033:0x2000060f [ 529.339101] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 529.358028] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000296 ORIG_RAX: 0000000000000208 [ 529.365771] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f [ 529.373054] RDX: 0000000000000000 RSI: 000000000000007c RDI: 00007f704efca093 01:32:48 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x44001, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000340)=""/201, &(0x7f0000000440)=0xc9) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f00000002c0)='\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x4, 0x200, 0x4, 0x100000001, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x44d, 0x2b2400000000}, &(0x7f0000000300)=0x8) setxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f0000000180)=@sha1={0x1, "5bd315a864759204d069fdc9143ff3ea4486de22"}, 0x15, 0x0) getgroups(0x5, &(0x7f0000000540)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee01, 0xee00, 0x0]) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @initdev}}}, &(0x7f0000000680)=0xe8) fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000740)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000840)=0xe8) fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_tcp(&(0x7f0000000480)='127.0.0.1\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='9p\x00', 0x20000, &(0x7f0000000900)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@mmap='mmap'}, {@access_user='access=user'}, {@dfltgid={'dfltgid', 0x3d, r2}}, {@dfltuid={'dfltuid', 0x3d, r3}}], [{@uid_lt={'uid<', r4}}, {@dont_hash='dont_hash'}, {@audit='audit'}, {@euid_lt={'euid<', r5}}, {@euid_gt={'euid>', r6}}, {@subj_role={'subj_role', 0x3d, '\xf2\\vboxnet0\xd3'}}]}}) 01:32:48 executing program 2 (fault-call:0 fault-nth:22): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 529.380364] RBP: 00000000bfc03afa R08: 0000000000000005 R09: 0000000000000006 [ 529.387651] R10: 0000000000000007 R11: 0000000000000296 R12: 000000000000000b [ 529.394939] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 01:32:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") clone(0x600003fb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r1, 0x1, 0x8, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb09f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6dbb}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r2 = memfd_create(&(0x7f0000000000)='t\bnu\x00\x00\x00\x00\x00\x00\x00\x14\x00\x8c\x00', 0x0) pwritev(r2, &(0x7f0000000480)=[{&(0x7f00000001c0)='J', 0x1}], 0x1, 0x181806) finit_module(r2, 0x0, 0x0) [ 529.516123] FAULT_INJECTION: forcing a failure. [ 529.516123] name failslab, interval 1, probability 0, space 0, times 0 [ 529.532553] IPVS: ftp: loaded support on port[0] = 21 [ 529.537440] CPU: 0 PID: 16972 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 529.544742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 529.554118] Call Trace: [ 529.556742] dump_stack+0x172/0x1f0 [ 529.560500] should_fail.cold+0xa/0x1b [ 529.564414] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 529.569543] ? lock_downgrade+0x810/0x810 [ 529.569564] ? ___might_sleep+0x163/0x280 [ 529.569588] __should_failslab+0x121/0x190 [ 529.569606] should_failslab+0x9/0x14 [ 529.569621] kmem_cache_alloc_node_trace+0x277/0x720 [ 529.569641] ? __alloc_skb+0xd5/0x5f0 [ 529.569665] __kmalloc_node_track_caller+0x3d/0x80 [ 529.569685] __kmalloc_reserve.isra.0+0x40/0xf0 [ 529.578000] __alloc_skb+0x10b/0x5f0 [ 529.578022] ? skb_scrub_packet+0x490/0x490 [ 529.578042] ? kasan_check_read+0x11/0x20 [ 529.578066] alloc_uevent_skb+0x83/0x1e2 [ 529.591210] kobject_uevent_env+0xa63/0x1030 [ 529.591236] kobject_uevent+0x20/0x26 [ 529.591252] lo_ioctl+0x1014/0x20f0 [ 529.591274] ? lo_rw_aio_complete+0x360/0x360 [ 529.591297] blkdev_ioctl+0xc4b/0x1ae0 [ 529.591314] ? blkpg_ioctl+0xa90/0xa90 [ 529.591334] ? debug_smp_processor_id+0x1c/0x20 [ 529.591359] ? __fget+0x340/0x540 [ 529.591379] ? ___might_sleep+0x163/0x280 [ 529.657337] block_ioctl+0xee/0x130 [ 529.660986] ? blkdev_fallocate+0x410/0x410 [ 529.665332] do_vfs_ioctl+0xd6e/0x1390 [ 529.669226] ? selinux_file_ioctl+0x46f/0x5e0 [ 529.673742] ? selinux_file_ioctl+0x125/0x5e0 [ 529.678235] ? ioctl_preallocate+0x210/0x210 [ 529.682648] ? selinux_file_mprotect+0x620/0x620 [ 529.687426] ? iterate_fd+0x360/0x360 [ 529.691243] ? do_sys_open+0x31d/0x550 [ 529.695168] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 529.700715] ? security_file_ioctl+0x93/0xc0 [ 529.705141] ksys_ioctl+0xab/0xd0 [ 529.708599] __x64_sys_ioctl+0x73/0xb0 [ 529.712502] do_syscall_64+0x103/0x610 [ 529.716392] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 529.721582] RIP: 0033:0x458c17 [ 529.724876] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 529.743814] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 529.751542] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 529.758915] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 529.766187] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 529.773456] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 529.780736] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 529.813741] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 529.863787] IPVS: ftp: loaded support on port[0] = 21 01:32:48 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:48 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$capi20(0xffffffffffffff9c, &(0x7f0000000640)='/dev/capi20\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="36e1064a2ae92cb8b64c0f05bf2f000020c4a37bf0c50141e2e9c422e9aabb3c0000004a0fc7a4ea70db000000000f383a9e022f0000110f9a4e5b5ba265aa104b26660f38091e2fdee51bc421045f4607c421dd589fc4e10bf8c426f2f045f61964620f38fd66420f5d32262e2e66450f7d64c608c4a3bd4877f88a0383397fd3ff3a0065f20f7cd8efa1a12ad764d3cf53afaf6766f2ab440fec3f67ddea660f79ce768ac3c4899294d800000000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c481c5f89780000000c4c1045ccc7d7526802d08000000fa0f5fd25c450f91f3f30f5ea5a9a50000ffffbedc4e61c9553131b83a00a2f1fbfb3b62") mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$CAPI_REGISTER(r0, 0xc0044308, &(0x7f0000000140)={0x2, 0x61eb, 0x8001}) 01:32:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video2\x00', 0x2, 0x0) r2 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000000140)=[@acquire], 0x0, 0x0, 0x0}) close(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f0000000080)=[@enter_looper], 0xaf14113f02c18c41, 0x0, &(0x7f0000000680)}) r3 = dup(r2) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000240)={0xc, 0x0, &(0x7f0000000000)=[@dead_binder_done={0x40086310, 0x1000000}], 0x0, 0x0, 0x0}) [ 529.988933] binder: 16983:16986 ioctl 40046207 0 returned -13 [ 529.997003] binder: 16983:16986 Acquire 1 refcount change on invalid ref 0 ret -22 [ 530.006345] binder: 16983:16986 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 01:32:48 executing program 5 (fault-call:2 fault-nth:8): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:48 executing program 2 (fault-call:0 fault-nth:23): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 530.057015] binder: 16983:16986 BC_DEAD_BINDER_DONE 0000000001000000 not found [ 530.105656] FAULT_INJECTION: forcing a failure. [ 530.105656] name failslab, interval 1, probability 0, space 0, times 0 [ 530.128593] CPU: 0 PID: 16994 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 530.135571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.144930] Call Trace: [ 530.147547] dump_stack+0x172/0x1f0 [ 530.151210] should_fail.cold+0xa/0x1b [ 530.155129] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 530.160261] ? lock_downgrade+0x810/0x810 [ 530.164419] ? ___might_sleep+0x163/0x280 [ 530.168582] __should_failslab+0x121/0x190 [ 530.172831] should_failslab+0x9/0x14 [ 530.177715] kmem_cache_alloc_node_trace+0x277/0x720 [ 530.182853] ? __alloc_skb+0xd5/0x5f0 [ 530.186669] __kmalloc_node_track_caller+0x3d/0x80 [ 530.191647] __kmalloc_reserve.isra.0+0x40/0xf0 [ 530.196347] __alloc_skb+0x10b/0x5f0 [ 530.200093] ? skb_scrub_packet+0x490/0x490 [ 530.204429] ? kasan_check_read+0x11/0x20 [ 530.208614] alloc_uevent_skb+0x83/0x1e2 [ 530.212693] kobject_uevent_env+0xa63/0x1030 [ 530.217123] kobject_uevent+0x20/0x26 [ 530.221039] lo_ioctl+0x1014/0x20f0 [ 530.224681] ? lo_rw_aio_complete+0x360/0x360 [ 530.229212] blkdev_ioctl+0xc4b/0x1ae0 [ 530.233110] ? blkpg_ioctl+0xa90/0xa90 [ 530.237009] ? debug_smp_processor_id+0x1c/0x20 [ 530.241700] ? __fget+0x340/0x540 [ 530.245687] ? ___might_sleep+0x163/0x280 [ 530.249855] block_ioctl+0xee/0x130 [ 530.253499] ? blkdev_fallocate+0x410/0x410 [ 530.257941] do_vfs_ioctl+0xd6e/0x1390 [ 530.261838] ? selinux_file_ioctl+0x46f/0x5e0 [ 530.266339] ? selinux_file_ioctl+0x125/0x5e0 [ 530.270848] ? ioctl_preallocate+0x210/0x210 [ 530.275265] ? selinux_file_mprotect+0x620/0x620 [ 530.280063] ? iterate_fd+0x360/0x360 [ 530.283880] ? do_sys_open+0x31d/0x550 [ 530.287805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.293361] ? security_file_ioctl+0x93/0xc0 [ 530.297785] ksys_ioctl+0xab/0xd0 [ 530.301257] __x64_sys_ioctl+0x73/0xb0 [ 530.305164] do_syscall_64+0x103/0x610 [ 530.309073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.314272] RIP: 0033:0x458c17 [ 530.317473] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 530.336406] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 530.344158] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 530.351447] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 530.358737] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 530.366014] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 530.373289] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 530.383772] kauditd_printk_skb: 62 callbacks suppressed [ 530.383787] audit: type=1400 audit(1556587969.210:1408): avc: denied { set_context_mgr } for pid=16983 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=0 [ 530.416435] binder: 16983:16986 ioctl 40046207 0 returned -13 [ 530.427560] binder: 16983:16998 Acquire 1 refcount change on invalid ref 0 ret -22 [ 530.437293] binder: 16983:17002 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 530.439407] FAULT_INJECTION: forcing a failure. [ 530.439407] name failslab, interval 1, probability 0, space 0, times 0 [ 530.456523] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 530.472357] CPU: 0 PID: 17001 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 530.479333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 530.488703] Call Trace: [ 530.491331] dump_stack+0x172/0x1f0 [ 530.494988] should_fail.cold+0xa/0x1b [ 530.498907] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 530.504038] ? mark_held_locks+0x100/0x100 [ 530.508288] ? debug_smp_processor_id+0x1c/0x20 [ 530.512971] __should_failslab+0x121/0x190 [ 530.517246] should_failslab+0x9/0x14 [ 530.521066] kmem_cache_alloc_node+0x56/0x710 [ 530.525585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.531155] ? check_preemption_disabled+0x48/0x290 [ 530.536208] __alloc_skb+0xd5/0x5f0 [ 530.539867] ? skb_scrub_packet+0x490/0x490 [ 530.544205] ? kmem_cache_alloc+0x32d/0x700 01:32:49 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x100000001) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'batadv0\x00', {0x2, 0x4e20, @broadcast}}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f00000000c0)=0x5, 0x4) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x32) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x8007ffc) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, 0x0) sendfile(r0, r1, 0x0, 0xffff) [ 530.545808] audit: type=1400 audit(1556587969.370:1409): avc: denied { map } for pid=17003 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 530.548557] audit_log_start+0x302/0x7a0 [ 530.548579] ? audit_serial+0x30/0x30 [ 530.548598] ? mark_held_locks+0x100/0x100 [ 530.548622] ? debug_smp_processor_id+0x1c/0x20 [ 530.548639] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 530.548655] ? cmp_ex_search+0x8c/0xb0 [ 530.548676] ? __lock_acquire+0x6eb/0x48f0 [ 530.600783] ? lsm_read+0x70/0x70 [ 530.604280] ? avc_audit_post_callback+0x460/0x460 [ 530.609230] common_lsm_audit+0xd3/0x1d70 [ 530.613439] ? __lock_acquire+0x6eb/0x48f0 [ 530.617700] ? ipv6_skb_to_auditdata+0xdf0/0xdf0 [ 530.622484] ? mark_held_locks+0x100/0x100 [ 530.626773] ? mark_held_locks+0x100/0x100 [ 530.631032] slow_avc_audit+0x1a3/0x230 [ 530.635029] ? avc_get_hash_stats+0x2f0/0x2f0 [ 530.639559] ? find_held_lock+0x35/0x130 [ 530.643656] ? lock_downgrade+0x810/0x810 [ 530.647833] avc_has_perm+0x54d/0x610 [ 530.651662] ? avc_has_perm_noaudit+0x570/0x570 [ 530.656358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.661914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.667467] ? cred_has_capability+0x193/0x320 [ 530.672081] ? selinux_ipv4_output+0x50/0x50 [ 530.676538] selinux_kernel_module_from_file+0x2dd/0x340 [ 530.682019] ? __inode_security_revalidate+0x120/0x120 [ 530.687319] ? selinux_capable+0x36/0x40 [ 530.691403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 530.696964] selinux_kernel_load_data+0x3b/0x50 [ 530.701745] security_kernel_load_data+0x69/0xb0 [ 530.706541] __do_sys_init_module+0xd1/0x230 [ 530.710971] ? load_module+0x7ae0/0x7ae0 [ 530.715050] ? __x64_sys_timer_settime+0x1a0/0x280 [ 530.720020] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 530.724797] ? do_syscall_64+0x26/0x610 [ 530.728793] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.734172] ? do_syscall_64+0x26/0x610 [ 530.738201] __x64_sys_init_module+0x6e/0xb0 [ 530.742633] do_syscall_64+0x103/0x610 [ 530.746552] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 530.751765] RIP: 0033:0x2000060f [ 530.755187] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 530.774202] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000296 ORIG_RAX: 00000000000000af [ 530.781953] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f [ 530.789252] RDX: 0000000000000000 RSI: 00000000000000f5 RDI: 00007f704efca5e4 [ 530.796563] RBP: 000000009fa00fdd R08: 0000000000000005 R09: 0000000000000006 [ 530.803874] R10: 0000000000000007 R11: 0000000000000296 R12: 000000000000000b [ 530.811973] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 [ 530.822974] audit: audit_lost=1 audit_rate_limit=0 audit_backlog_limit=64 [ 530.835119] audit: out of memory in audit_log_start 01:32:49 executing program 2 (fault-call:0 fault-nth:24): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 530.846836] audit: type=1400 audit(1556587969.670:1410): avc: denied { map } for pid=17006 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:49 executing program 1: r0 = socket$kcm(0x11, 0x3, 0x0) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000140)=@nfc={0x27, 0x4}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)="c109000000002f0003021fe4ac14", 0xe}], 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200442, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x3, 0x7, 0xfffffffffffffc00}, 0x10) 01:32:49 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") [ 530.936966] audit: type=1400 audit(1556587969.760:1411): avc: denied { map } for pid=17010 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 530.983866] FAULT_INJECTION: forcing a failure. [ 530.983866] name failslab, interval 1, probability 0, space 0, times 0 [ 531.006837] CPU: 1 PID: 17012 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 531.013840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.023232] Call Trace: [ 531.023692] audit: type=1800 audit(1556587969.800:1412): pid=17005 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.0" name="file0" dev="sda1" ino=16610 res=0 [ 531.025857] dump_stack+0x172/0x1f0 [ 531.025888] should_fail.cold+0xa/0x1b [ 531.025915] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 531.055856] audit: type=1400 audit(1556587969.830:1413): avc: denied { map } for pid=17015 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:32:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") futex(0x0, 0x4, 0x0, 0x0, 0x0, 0x41fffff9) [ 531.060473] ? lock_downgrade+0x810/0x810 [ 531.060503] ? ___might_sleep+0x163/0x280 [ 531.060527] __should_failslab+0x121/0x190 [ 531.060547] should_failslab+0x9/0x14 [ 531.060559] kmem_cache_alloc+0x2b1/0x700 [ 531.060578] ? refcount_add_not_zero_checked+0x240/0x240 [ 531.060599] ? lock_downgrade+0x810/0x810 [ 531.112875] skb_clone+0x156/0x3c0 [ 531.116448] netlink_broadcast_filtered+0x870/0xb20 [ 531.121485] netlink_broadcast+0x3a/0x50 [ 531.125574] kobject_uevent_env+0xa94/0x1030 [ 531.130020] kobject_uevent+0x20/0x26 [ 531.133831] lo_ioctl+0x1014/0x20f0 [ 531.137472] ? lo_rw_aio_complete+0x360/0x360 [ 531.141984] blkdev_ioctl+0xc4b/0x1ae0 [ 531.145913] ? blkpg_ioctl+0xa90/0xa90 [ 531.149816] ? debug_smp_processor_id+0x1c/0x20 [ 531.154512] ? __fget+0x340/0x540 [ 531.157982] ? ___might_sleep+0x163/0x280 [ 531.162156] block_ioctl+0xee/0x130 [ 531.165798] ? blkdev_fallocate+0x410/0x410 [ 531.170139] do_vfs_ioctl+0xd6e/0x1390 [ 531.174052] ? selinux_file_ioctl+0x46f/0x5e0 [ 531.178565] ? selinux_file_ioctl+0x125/0x5e0 [ 531.183120] ? ioctl_preallocate+0x210/0x210 [ 531.187547] ? selinux_file_mprotect+0x620/0x620 [ 531.192350] ? iterate_fd+0x360/0x360 [ 531.196182] ? do_sys_open+0x31d/0x550 [ 531.200089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.205666] ? security_file_ioctl+0x93/0xc0 [ 531.210103] ksys_ioctl+0xab/0xd0 [ 531.213575] __x64_sys_ioctl+0x73/0xb0 [ 531.217481] do_syscall_64+0x103/0x610 [ 531.221396] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.226592] RIP: 0033:0x458c17 [ 531.229807] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 531.248730] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 531.256449] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 0000000000458c17 [ 531.263729] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 531.271025] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 531.278307] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 531.285582] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:50 executing program 5 (fault-call:2 fault-nth:9): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") [ 531.361306] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 531.432184] FAULT_INJECTION: forcing a failure. [ 531.432184] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 531.444077] CPU: 1 PID: 17026 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 531.451393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.460772] Call Trace: [ 531.460799] dump_stack+0x172/0x1f0 [ 531.460825] should_fail.cold+0xa/0x1b [ 531.460846] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 531.467080] ? mark_held_locks+0x100/0x100 [ 531.467103] __alloc_pages_nodemask+0x1ee/0x760 [ 531.467124] ? __alloc_pages_slowpath+0x2870/0x2870 [ 531.467143] ? find_held_lock+0x35/0x130 [ 531.476173] cache_grow_begin+0x9c/0x8c0 [ 531.476197] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 531.476218] kmem_cache_alloc+0x63e/0x700 [ 531.476242] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 531.485199] getname_flags+0xd6/0x5b0 [ 531.485224] do_rmdir+0xb8/0x420 [ 531.485244] ? __ia32_sys_mkdir+0x80/0x80 [ 531.485268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 531.529896] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 531.534700] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 531.539512] ? do_syscall_64+0x26/0x610 [ 531.543542] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.548951] ? do_syscall_64+0x26/0x610 [ 531.552969] ? lockdep_hardirqs_on+0x415/0x5d0 [ 531.557602] __x64_sys_rmdir+0x36/0x40 [ 531.561554] do_syscall_64+0x103/0x610 [ 531.565486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 531.570725] RIP: 0033:0x2000060f [ 531.574126] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 531.593065] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000292 ORIG_RAX: 0000000000000054 [ 531.600814] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f [ 531.608113] RDX: 00000000ffffffff RSI: 00000000000000ab RDI: 00007f704efca09c [ 531.615415] RBP: 000000009fc00485 R08: 0000000000000005 R09: 0000000000000006 [ 531.622717] R10: 0000000000000007 R11: 0000000000000292 R12: 000000000000000b [ 531.630029] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 [ 531.651531] audit: type=1400 audit(1556587970.470:1414): avc: denied { module_load } for pid=17021 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 01:32:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="d5af4061978c2202326405d1c16358b6335fdf828285246213ad94173a589914a740f91b647dbe010000009ddb8ba4cbcbd763a294ff649712f47b4db0993d8131cccde7bf"], 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0xe0b, 0x80000) ioctl$BLKDISCARD(r3, 0x1277, &(0x7f0000000280)=0x519) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000003b000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x501000, 0x0) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000000080)={0x7fffffff, 0x7, 0x8001, 0x47, &(0x7f0000000100)=""/71, 0xfc, &(0x7f0000000180)=""/252, 0x5a, &(0x7f0000000300)=""/90}) 01:32:53 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/policy\x00', 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) recvmmsg(r1, &(0x7f0000000040)=[{{&(0x7f00000011c0)=@generic, 0x11, &(0x7f0000002700)=[{&(0x7f0000001240)=""/75, 0x4b}], 0x5, &(0x7f00000027c0)=""/243, 0x500}}], 0x3aa, 0x0, 0x0) shutdown(r1, 0xfffffffffffffffd) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000e40), 0x4) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/241, 0xf1}, {&(0x7f0000000240)=""/141, 0x8d}, {0x0}], 0x3}, 0x0) pivot_root(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000300)={0x0, r0, 0x0, 0x10, &(0x7f0000000100)='/selinux/policy\x00'}, 0x30) syz_open_procfs(r2, &(0x7f0000000340)='net/igmp\x00') 01:32:53 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r2 = gettid() getresuid(&(0x7f00000005c0)=0x0, &(0x7f0000000600)=0x0, &(0x7f0000000640)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) r8 = getpid() r9 = getuid() getresgid(&(0x7f0000000700)=0x0, &(0x7f0000000740)=0x0, &(0x7f0000000780)=0x0) sendmmsg$unix(r0, &(0x7f0000002900)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000180)="330147436c7def90c7fbfae3b106c3a7ffcd6d78d33d2b320f30d51747aedceaf11aed94d2b827783f8ad0fdf20092fac672800ccfb5109456b2cbd9d36fc28589b7800bfdd8f332abec6947e1751e8c7b233acccfe518a93955fc31a267b36d9bc67a25b841fa97a5dbb1b7454837d098cdeaf7359fe4f993795773510310c3cd9bdd687a37ac73326227e34fec44c0858634fcfe358a8d4c923e047f2750a0d6de9e95ffd65f7f14b1802603218a6b2e9e450108fee745e76683736026aee05e", 0xc1}, {&(0x7f0000000280)="0d76ea6d0ebec2d8684f6514192fc79e13e708b868563699dca23581d855c15ea559571f62a65140af48640ef5c7e20f0bf29001f3f5471ad64482e9ac423d803e3d718eb7668b7499643dfbf452c3d1f783a1c517eebd57367b675ae81bd7c6ca44d848fa18348fd103862677a8321bd56393e88d0cfed721457333dc52ff65ea46ef295d9feb3dfb084552b31dfbecb6a1c104ee48b8e5ba2df1bc27e5ba", 0x9f}, {&(0x7f0000000080)="7afa5c2d220c55a39e5993af3c762a495591477f7d61bb713208976e9e9b16574524a62836da3c3e051ee6b9d6cceeb5b8212c5a6da16e4297677ee9b0f5af62cf21ddb11700b55d8be81f9a", 0x4c}, {&(0x7f0000000340)="64437cdca969561b60e2b86c164109a5cd8324575126d00f9c3c3cf80a270a19b48bc1", 0x23}, {&(0x7f0000000380)="937a0b29c515e5542c9831c41a889af7dca2c226952bf1c26f1d0767da6e324d58546c9b21d95895cb03a2d154fec81b185335040fbdf1f5e0d55d2e56f05136ce89654d248e6a89793cdc3f0179b502feeed0aed77823298e1ed92ced0e435c688bed5514024160d33dcb804d2bf9407d40a22b3ab692939a067b9ab05269ff20a656ca7953fb616769a63288ffe82c6aec7dd5f189945d8e62977f892b324569bb318e8f7480430f2e", 0xaa}, {&(0x7f0000000500)="1c187d6f624e6bf97a187a6e5127eb9cd772020949ffc48fd566c5d4a5e1e7640e95a24f178cce138bb8b680dbc80c0876d9e2b96768ca26af9abf30731dfce9578d60ae9f52307b86570d77a989c6169eaec578d4206009d7d573a242c528bd24e847f97fbfccae4b4ae1536223be11acc79e7703f362fd74ca87c2457d877b8cee595179dfd8cac01f599ecaebe7b9bb813b7b", 0x94}], 0x6, &(0x7f00000007c0)=[@cred={0x20, 0x1, 0x2, r2, r4, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r12}], 0x40, 0x40004}, {&(0x7f0000000800)=@abs={0x1, 0x0, 0x1}, 0x6e, &(0x7f0000000f40)=[{&(0x7f0000000880)="9885e451becb17cc58eb0a6b4977bc4063e554d8bd0d605b28d33ae079a160c1176d41580538a79b1972c23a50a11bef9eb5d681474b7a7d65b44051493cc2affd118f5178acd0527c7566e6d5adc77b5c7d0849f6f846dd22cd55c3693699e5375d06c25ed6ec11ea79c8af4469d5ef1c1fd15bc8e925f324ceeeae6d3fd48902b7da3e46c3aea26157fbe75517928ab53c17274a98fc3f91b631459bc3c4c753d58edc8297ecfcab2788fa6325f54575b15c9844e00229ff6b4d0f3e0ae2524b177b3e0e6d4c67aab7e2818ba1bf47a4aa47b48f4ca882a2ce255e1e42", 0xde}, {&(0x7f00000009c0)="a0c7b97c78efa99fd64f5167c1e1b8d9784d11d5a371b1540e9722cb3b5e8b674cc6d348c873d5e82f06cefaa34dac68fed208e029559008352a0ce4fe79ba2e33932b50e136ef7902ff28efbcfdc94d05c2555b46997ad9e4f2106649e1983040e01038dadf1484e04ff1a3b33be35654db08a5730d37bc22a8efe5beda3168da52fad28a56d43fb94cdeef9b7b02a069eb9636df19fb403d3c5dcc5ce644526a8bcbd6e06393444cba8b86e041ddd3017b6a14ac898247433f5ff5ebbae2a1420a2ab2024e7d1a5ac33abb74a57d2ebb9fb58c1d561c6fc9237252f185a3e4c8e2d71e9cee79d2893263adedcf5a26", 0xf0}, {&(0x7f0000000ac0)="15e4e1efa96fe0a0a574e9b9c76476f600d92efce4c68c370be5e0c68fe403c52d46ffb2ef1d5dcbdd561a3232b85117d2f4fd0f7b3ff650dd4c77daca696229f8a559762ca7fa43e3aecdedca5778395c3633f2f14dcbd264944d575b51841a588b6204d8effb8ebb4f41087a3d010d3140970540a6b16553d95df75bf3ccb88e2ceeb1ec", 0x85}, {&(0x7f0000000b80)="098191d4693ba699d4bd3f6622c78ef166a2fe3d17bcb30f0733e57ea77a99c57f4f5d9270e2c2f1cedd7b336d02788dfee84c84f928ecd316505ec948849e04c749903eee6253f316e4fe06f8ad29150dbc67165faa8b0023f8e0714a701e2c70545addda347efe8b782e4196387968db27e1a2c2b623abc1448f1348c038a0a28177d11201aabe49c4864247a55635b837fe9ef5de8bc08ffd19bfb3160b28facf", 0xa2}, {&(0x7f0000000c40)="1ec0865c1a43aad97717c0f0d29c8fe48e5196f8d41dfc7ac84f355bbf9ec2f246a77197440c042d0f2985e5a2f57297110c078505b8d5c116abe914b4203df8230b0192483502da2740634f9d081a81c74fd6b1a3f2eb14d7c87ca1b264c44421c715810102d6e1f3cae546572df9d23c4486c32a4e489c4dd473f0e05d2d71aae803f03d235f80a7a288827d19ab9833371d37675854176012de", 0x9b}, {&(0x7f0000000d00)="7dc4da3925adf565e2a9987641b7032ce693ca6bf866241cbb29a09d0ed3e7eecff1b1a45e8b79cd202b964e0dc7ec57fb47c6cbb4dda5736e7ed29545c4c16c330d4e81f98b25d8d35f034bbe80e35f4ad28e6bbf6ad247cd8587054c2072199fe1ff093ec3de7a341a7651c69da04ddbef3bd44ca3b336b274fdea69b27675", 0x80}, {&(0x7f0000000d80)="667032e74ef086ad2cfc232a1ac52e6acbbc557834b6730eb0cef9ce5bbcd60d080de1b3029d9b4e4eb7cff57baf22fbe8384892fa241f37f31eba69cf3ad2d2df22cbaeb26d2b0a28a5c9188c2f2da64bbfbada772f7edb37ad931444f7514a75a1bcf61c3f95672039073d38b87ff5c5408f5341fc4f7c355ed8c38594e99940695ecf6d99fac9c666b734d7dc719192c7529ca751de943a7fc348d79621396440b6a68b3f83b79204b0d225058ca4c1ab9271f8759ac45cce5d257fc8dd09b7999258d8e1", 0xc6}, {&(0x7f0000000e80)="932d1145665bf921984aeaee2058fe07130710224ead258281a469d93f7bae9c1209888979496c002d37a44fc4a439a2c11bf77e28106d3960c5d1f4cceaed65c591931938377a7127b4c1fa96b0be4dce7e9afc2cc6d9281581dcbb7c5cca", 0x5f}, {&(0x7f0000000f00)="f86c509b62ce", 0x6}], 0x9, 0x0, 0x0, 0x44004}, {&(0x7f0000001000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e, &(0x7f0000001180)=[{&(0x7f0000001080)="9c37f8e4f056f9b3c92368d8f6e9ab2d367a40836468db7f75d418e304c7dea53fa7611c4f8986db095e52faa675cbdd56405135ed277b30dc8af75788c4551c2390e084fbe1dd075b3870f10c50bb8170c24667181cf81bfd38a613c954728845a87980d7f141aad265c0276a04ee278d572a83e40d0096b074a8b2e8b6d0791c3d4dde4b77d017fb1526ef01ebacf04183d53673ae8e0a40941ecf8dafcc98b8ce3fbe1634f7b618191ee8a6c02502e019bd70faf7587a2aeecb8ca604c47a5bf3466aae73f3c5eedb2217053840739f7f33", 0xd3}], 0x1, &(0x7f00000011c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r12}, @cred={0x20, 0x1, 0x2, r8, r3, r11}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r1, r0, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0]}], 0x120}, {&(0x7f0000001300)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000001380)="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0x1000}], 0x1, 0x0, 0x0, 0x4}, {&(0x7f00000023c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002840)=[{&(0x7f0000002440)="cc21c7e59ed3c84f78750eda5afd00e07dea509433a0f38a685990caf0e9aa016cf4f1c8aab1e9da2863c1c671dcf8c82150941637281a043347cabd5e9962171a3f0cb079dcb9c25c0f4ff281d148625e574515ac8a", 0x2d0}, {&(0x7f00000024c0)="76f5d628575c2e145daf328658fbf98ebe36f2e5bda31b7fca0b82d461cfe732239d85c0cdb28b6800a70e79f86536f58035da938c77f82ced68273db3ca303a43cbc6de77f1153633dea7546d0e314316d8b9679fb178e1b63d0bce1ed55816da76425b56910a1642a746af974212d3f8e6ef895022c82f2f0d63ac14fc46e6cee2f566e64b024c72bf9a31a557a26af89097e6d71f24bf1b5778588ef3d3c764435b46924576", 0xa7}, {&(0x7f0000002580)="329640e4f4161301b64093d4dfc3b72f709a28a1aede476369939232fd2c476422b562ce6882d5db0eb833adafbbded1c47dcf2661430b6f97c17f1ff4d1c11ca8cac1fb852b79c51973d9124c337fcc80dfb57b4da70ad0af977368129f5b5df52ecdb1e54a4b7965c0db9b706303844575e964dd10177b08e68765b961325d769477", 0x83}, {&(0x7f0000002640)="ba6c150f39e7a87d73691ddf1763f81acc22e5acad62c3d66b468e84d614f7", 0x1f}, {&(0x7f0000002680)="2604", 0x2}, {&(0x7f00000026c0)="d5612e79acd3cc4c95de13dd0886640736ed1b6e4e9010a669f425408e5130c924b7bcb157e4d9bc82c11bf7b7380fe03ddeec335fe2ac117915caf7cfe908fbebfd4b5fb2247c138d2b1f3f9b88bf7d111638dfa82736f0caca3090a6", 0x5d}, {&(0x7f0000002740)="f1b8841592018c673db6bdfe18cd443e92555b1fcdc7b3959ada1e66cb92d5338e71e905b9626a10f6fa938f910d7589435306830db1f1915992e79b793d9cdd6e7e8ccebec4f23f2636edebadd630de6efa646b53a804f3c3b6e42aad9753e5fdf0f090952257193fda15694f6adc076555cb2ff75fc38d41d2deede4de4f860af549959faf7bbfdce978cbaf715101e78a23e3fa99dac00769bfa3b6f50fc11a1b81f3199197bc6d78282a7d602105bb8594b5d2a8cc5a0bcbd0f99baba2e3d2426fefcf1e7842ca0679e50d40dc99c9cbc635aabd1acf3db89bae842f303ccea6052ae72912e75544db", 0xeb}], 0x7, &(0x7f00000028c0)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}], 0x20, 0x4000}], 0x5, 0x0) 01:32:53 executing program 2 (fault-call:0 fault-nth:25): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:53 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c401a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8f2302810f69e08f4cbec5c4c2858c3f8fc4a3e50fd208c4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") 01:32:53 executing program 5 (fault-call:2 fault-nth:10): io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") [ 534.749003] FAULT_INJECTION: forcing a failure. [ 534.749003] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 534.760905] CPU: 0 PID: 17034 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 534.767851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.777251] Call Trace: [ 534.777286] dump_stack+0x172/0x1f0 [ 534.777315] should_fail.cold+0xa/0x1b [ 534.777336] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 534.777358] ? mark_held_locks+0x100/0x100 [ 534.777380] __alloc_pages_nodemask+0x1ee/0x760 [ 534.777402] ? __alloc_pages_slowpath+0x2870/0x2870 [ 534.792621] ? find_held_lock+0x35/0x130 [ 534.792659] cache_grow_begin+0x9c/0x8c0 [ 534.792680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 534.792701] kmem_cache_alloc+0x63e/0x700 [ 534.824502] getname_flags+0xd6/0x5b0 [ 534.824533] do_mkdirat+0xa0/0x2a0 [ 534.824558] ? __ia32_sys_mknod+0xb0/0xb0 01:32:53 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={r2, 0x2d, "2dbfb48e62f1b1220ea3b9085228ec2d7f81b6f3959d6bff93f556e33a261f78bce095802d6213a5f3648adaef"}, &(0x7f00000001c0)=0x35) syz_open_dev$vivid(&(0x7f0000000200)='/dev/video#\x00', 0x1, 0x2) getsockopt$inet_mreqn(r0, 0x0, 0xe, 0x0, &(0x7f0000000140)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x100, 0x0) [ 534.836073] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 534.851125] ? do_syscall_64+0x26/0x610 [ 534.851145] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.851159] ? do_syscall_64+0x26/0x610 [ 534.851180] ? lockdep_hardirqs_on+0x415/0x5d0 [ 534.851203] __x64_sys_mkdir+0x5c/0x80 [ 534.851220] do_syscall_64+0x103/0x610 [ 534.851238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 534.851252] RIP: 0033:0x4581c7 [ 534.851268] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 534.851276] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 534.851291] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 534.851300] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 534.851308] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 534.851317] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 534.851326] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:53 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000040)=0x74, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{}], "", [[]]}, 0x178) [ 534.878598] FAULT_INJECTION: forcing a failure. [ 534.878598] name failslab, interval 1, probability 0, space 0, times 0 [ 534.980401] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:53 executing program 2 (fault-call:0 fault-nth:26): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:53 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x9) setsockopt(r0, 0x10a, 0xc, &(0x7f0000f67000)="9adc01ce", 0x4) write(r0, &(0x7f0000000000)="2200000018007c4e47d7b1ccff652186979f580700f417e512b87cba48c1cb65d145", 0x22) 01:32:53 executing program 0: 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) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IMCLEAR_L2(r0, 0x80044946, &(0x7f0000000280)=0x3ff) rt_sigprocmask(0x0, &(0x7f00000000c0)={0xfffffffdfffffffd}, 0x0, 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000000100)={0x0, 0x20000000000008, 0x4, @tid=r2}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x1}, {0x0, 0xe4c}}, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000300)={0x3, 0xffffffffffffff81}) r3 = socket$inet(0x2, 0xb, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000002c0)) r4 = signalfd4(0xffffffffffffffff, &(0x7f00000001c0)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000000200)=""/128, 0xfdc5) 01:32:54 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") [ 535.217594] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=17056 comm=syz-executor.3 [ 535.252062] CPU: 0 PID: 17040 Comm: syz-executor.5 Not tainted 4.19.37 #5 [ 535.259050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.268423] Call Trace: [ 535.271043] dump_stack+0x172/0x1f0 [ 535.274695] should_fail.cold+0xa/0x1b [ 535.278605] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 535.283720] ? auditd_test_task+0x174/0x2a0 [ 535.288098] __should_failslab+0x121/0x190 [ 535.292363] should_failslab+0x9/0x14 [ 535.296203] kmem_cache_alloc+0x47/0x700 [ 535.300298] audit_log_start+0x2dd/0x7a0 [ 535.301808] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=17057 comm=syz-executor.3 [ 535.304408] ? audit_serial+0x30/0x30 [ 535.304427] ? mark_held_locks+0x100/0x100 [ 535.304451] ? debug_smp_processor_id+0x1c/0x20 [ 535.304473] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 535.334556] ? cmp_ex_search+0x8c/0xb0 [ 535.338476] ? __lock_acquire+0x6eb/0x48f0 [ 535.342748] ? lsm_read+0x70/0x70 [ 535.346219] ? avc_audit_post_callback+0x460/0x460 [ 535.351169] common_lsm_audit+0xd3/0x1d70 [ 535.355358] ? __lock_acquire+0x6eb/0x48f0 [ 535.359620] ? ipv6_skb_to_auditdata+0xdf0/0xdf0 [ 535.364395] ? mark_held_locks+0x100/0x100 [ 535.368663] ? mark_held_locks+0x100/0x100 [ 535.372922] slow_avc_audit+0x1a3/0x230 [ 535.376916] ? avc_get_hash_stats+0x2f0/0x2f0 [ 535.381429] ? find_held_lock+0x35/0x130 [ 535.385540] ? lock_downgrade+0x810/0x810 [ 535.389715] avc_has_perm+0x54d/0x610 [ 535.393552] ? avc_has_perm_noaudit+0x570/0x570 [ 535.398273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.403831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.409384] ? cred_has_capability+0x193/0x320 [ 535.413981] ? selinux_ipv4_output+0x50/0x50 [ 535.418421] selinux_kernel_module_from_file+0x2dd/0x340 [ 535.423888] ? __inode_security_revalidate+0x120/0x120 [ 535.429206] ? selinux_capable+0x36/0x40 [ 535.433293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 535.438856] selinux_kernel_load_data+0x3b/0x50 [ 535.443555] security_kernel_load_data+0x69/0xb0 [ 535.448331] __do_sys_init_module+0xd1/0x230 [ 535.452753] ? load_module+0x7ae0/0x7ae0 [ 535.456833] ? __x64_sys_timer_settime+0x1a0/0x280 [ 535.461808] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 535.466600] ? do_syscall_64+0x26/0x610 [ 535.470695] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.476079] ? do_syscall_64+0x26/0x610 [ 535.480078] __x64_sys_init_module+0x6e/0xb0 [ 535.484524] do_syscall_64+0x103/0x610 [ 535.488436] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 535.493636] RIP: 0033:0x2000060f [ 535.497114] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4 e3 f9 61 48 32 f0 42 2b e9 36 99 98 0f 05 <3e> f3 ae c4 a3 7b f0 c5 05 41 e2 e9 66 b5 c9 45 98 28 25 3a f3 6d [ 535.516048] RSP: 002b:00007f704efc8bd8 EFLAGS: 00000296 ORIG_RAX: 00000000000000af [ 535.523795] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 000000002000060f [ 535.531094] RDX: 0000000000000000 RSI: 00000000000000f5 RDI: 00007f704efca5e4 [ 535.538384] RBP: 000000009fa00fdd R08: 0000000000000005 R09: 0000000000000006 [ 535.545672] R10: 0000000000000007 R11: 0000000000000296 R12: 000000000000000b [ 535.552962] R13: 000000000000000c R14: 000000000000000d R15: 0000000000000003 01:32:54 executing program 0: socket$packet(0x11, 0x0, 0x300) socket$alg(0x26, 0x5, 0x0) r0 = syz_open_dev$sndpcmp(0x0, 0xffffffffffffff00, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000000c0)) syz_open_pts(0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000140)="66b9810000400f322ed30cbad104ec660f38df2b0fe21526660ff85e503ede1b0f20c06635000000800f22c0b800088ec00fae470b", 0x35}], 0x1, 0x51, 0x0, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000ff9000/0x4000)=nil) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:32:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f00000000c0)=ANY=[@ANYBLOB="b43000000000000061104c0000000000c300000000000000950000000000000008d451383718aba58a611e9c6da0aedb109e62c597258be4e5a4610b285db48dff3330065069d88a6b862064e5de96fa8a"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) 01:32:54 executing program 1: add_key$user(0x0, 0x0, &(0x7f0000000080)="ae931af6c4605116e4f923a7b0bd6bde6bd21847dade", 0x16, 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, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$CAPI_CLR_FLAGS(0xffffffffffffffff, 0x80044325, &(0x7f00000001c0)=0x1) bind$rds(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @remote}, 0x10) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000140)={0x2, 0x0, 0x2, 0xffff, 0x9, 0x1000}) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, 0x0, 0x4000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x220000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) sync() setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000000100)=0x8, 0x4) ioctl$TIOCSBRK(r1, 0x5427) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x0, @empty}, 0x10, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/16, 0x10}], 0x1}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000001400)='/dev/net/tun\x00', 0x0, 0x0) [ 535.644270] FAULT_INJECTION: forcing a failure. [ 535.644270] name failslab, interval 1, probability 0, space 0, times 0 [ 535.686578] audit: audit_lost=2 audit_rate_limit=0 audit_backlog_limit=64 [ 535.710097] audit: out of memory in audit_log_start [ 535.749948] audit: type=1400 audit(1556587974.562:1415): avc: denied { prog_load } for pid=17065 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 01:32:54 executing program 3: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="d070000000000000070000") r1 = syz_open_dev$swradio(&(0x7f0000000140)='/dev/swradio#\x00', 0x1, 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000180)={{0x0, 0xf42f006186e5f2e6, 0x7, 0x1, 0xcb}}) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ecryptfs\x00', 0x4000, &(0x7f0000000040)='\"') 01:32:54 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") [ 535.821092] audit: type=1400 audit(1556587974.572:1416): avc: denied { prog_load } for pid=17065 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 [ 535.922286] ecryptfs_parse_options: eCryptfs: unrecognized option ["] [ 535.942875] ecryptfs_parse_options: You must supply at least one valid auth tok signature as a mount parameter; see the eCryptfs README [ 535.956438] CPU: 1 PID: 17061 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 535.963445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 535.972822] Call Trace: [ 535.975448] dump_stack+0x172/0x1f0 [ 535.979110] should_fail.cold+0xa/0x1b [ 535.985596] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 535.990733] ? lock_downgrade+0x810/0x810 [ 535.994906] ? ___might_sleep+0x163/0x280 [ 535.999085] __should_failslab+0x121/0x190 [ 536.003349] should_failslab+0x9/0x14 [ 536.007170] kmem_cache_alloc+0x2b1/0x700 [ 536.011339] ? __d_lookup+0x433/0x760 [ 536.015157] ? lookup_dcache+0x23/0x140 [ 536.019146] ? d_lookup+0xf9/0x260 [ 536.022711] ? lockdep_hardirqs_on+0x415/0x5d0 [ 536.027316] __d_alloc+0x2e/0x9d0 [ 536.030795] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 536.035837] d_alloc+0x4d/0x2b0 [ 536.039173] __lookup_hash+0xcd/0x190 [ 536.043005] filename_create+0x1a7/0x4f0 [ 536.047108] ? kern_path_mountpoint+0x40/0x40 [ 536.051626] ? strncpy_from_user+0x21f/0x2e0 [ 536.056091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.061656] ? getname_flags+0x277/0x5b0 [ 536.065755] do_mkdirat+0xb5/0x2a0 [ 536.069323] ? __ia32_sys_mknod+0xb0/0xb0 [ 536.073503] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 536.078288] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.083682] ? do_syscall_64+0x26/0x610 [ 536.087682] ? lockdep_hardirqs_on+0x415/0x5d0 [ 536.092322] __x64_sys_mkdir+0x5c/0x80 [ 536.096235] do_syscall_64+0x103/0x610 [ 536.100177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.105389] RIP: 0033:0x4581c7 [ 536.108621] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 536.127723] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 536.135457] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 536.142754] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 536.150052] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 536.157345] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 536.164640] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 536.189391] audit: type=1400 audit(1556587975.002:1417): avc: denied { module_load } for pid=17074 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 [ 536.229298] Error parsing options; rc = [-22] 01:32:55 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x14, 0x4, 0x4, 0x9}, 0x3c) bpf$MAP_CREATE(0x4, &(0x7f0000003000)={0x3, 0x0, 0x940000, 0x0, 0x70c000, 0x0}, 0x2c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x2d0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x84, r2, 0x303, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000000}, @IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x40}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x38}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4ed}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr="12865dececb927fbf0af1a99804ce3dd"}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}]}, 0xe0}, 0x1, 0x0, 0x0, 0x10}, 0x40000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8) 01:32:55 executing program 3: r0 = mq_open(&(0x7f000084dff0)='\a\x00\x00\x00\x00\x00\x00\x00selinux\x00', 0x6e93ebbbcc4884f2, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x5, &(0x7f0000000000)="0adc1f123c123f319b5070") mq_timedsend(r0, 0x0, 0x0, 0x9, 0x0) mq_timedsend(r0, 0x0, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) mq_timedreceive(r0, &(0x7f0000000140)=""/210, 0xffffffffffffffb9, 0x0, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f00000000c0)=0x7, 0x4) open(&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x19) 01:32:55 executing program 2 (fault-call:0 fault-nth:27): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 536.387302] audit: type=1400 audit(1556587975.213:1418): avc: denied { map_create } for pid=17083 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=0 01:32:55 executing program 0: r0 = socket$kcm(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) write$FUSE_BMAP(r1, &(0x7f0000000040)={0x18, 0x0, 0x4, {0x5}}, 0x18) sendmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7ffff7f]}}, 0x80, 0x0}, 0x0) 01:32:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="280000000400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000000800140000000000"], 0x28}}, 0x0) 01:32:55 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c401a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8fe97c810f69e08f4cbec5c4c2858c3f8fc4a3e50fd20ac4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") 01:32:55 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x405, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp={0x0}, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0xfffffffffffffffa, 0x0) r1 = getpid() syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x1000, 0x2, 0x4, 0xfffffffffffff000, 0x9}, &(0x7f0000000240)=0x98) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00000000c0)={r0, 0x80, 0x76d2e8ef, r0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000280)={r2, 0x0, 0x20, 0x2, 0xfff}, &(0x7f00000002c0)=0x18) sched_setattr(r1, &(0x7f0000000140)={0x0, 0x7, 0x1, 0x9, 0x9, 0x3f, 0x2, 0x8}, 0x0) ioctl$EVIOCGKEY(r0, 0xc0487c04, &(0x7f0000000300)=""/226) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xb8, 0x4) 01:32:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x4000000000008, &(0x7f00000000c0)="0099000021005900000000") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="280000001900010200000000000000001d01000014000900ff010000000000000000000000000001feae939b28b44152eb9e04f2a46e61ba85cf0c7710708faddb3d0932cf1ac6fbd7c0564fd4374ae93c0b5c35411f5b8693fba47681062deb13168581bf9084a9f34ba3d1e5d92f2fc5c0e2b5b8971dd464776619f43aae0c999d49c74ee6359dc08e36019df57c92015563aaabcde4fbbb5e5453220d802890d07f0a6b5e"], 0x1}}, 0x0) [ 536.501331] FAULT_INJECTION: forcing a failure. [ 536.501331] name failslab, interval 1, probability 0, space 0, times 0 [ 536.530582] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4 sclass=netlink_route_socket pig=17095 comm=syz-executor.1 [ 536.576121] CPU: 0 PID: 17088 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 536.583116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.592525] Call Trace: [ 536.595186] dump_stack+0x172/0x1f0 [ 536.598839] should_fail.cold+0xa/0x1b [ 536.602752] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 536.607877] ? lockdep_hardirqs_on+0x415/0x5d0 [ 536.612475] ? ___might_sleep+0x163/0x280 [ 536.616663] __should_failslab+0x121/0x190 [ 536.620915] should_failslab+0x9/0x14 [ 536.624730] kmem_cache_alloc+0x2b1/0x700 [ 536.628900] ? map_id_range_down+0x1ee/0x370 [ 536.633329] ? __put_user_ns+0x70/0x70 [ 536.637244] selinux_inode_alloc_security+0xb6/0x2a0 [ 536.642372] security_inode_alloc+0x90/0xe0 [ 536.646716] inode_init_always+0x56e/0xb40 [ 536.650971] alloc_inode+0x83/0x190 [ 536.654618] new_inode_pseudo+0x19/0xf0 [ 536.658607] new_inode+0x1f/0x40 [ 536.661989] __ext4_new_inode+0x3cb/0x52d0 [ 536.666254] ? kasan_check_read+0x11/0x20 [ 536.670426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.676079] ? ext4_free_inode+0x1470/0x1470 [ 536.680531] ? dquot_get_next_dqblk+0x180/0x180 [ 536.685226] ? selinux_determine_inode_label+0x1b1/0x360 [ 536.690709] ext4_mkdir+0x3d5/0xdf0 [ 536.694366] ? ext4_init_dot_dotdot+0x520/0x520 [ 536.699060] ? selinux_inode_mkdir+0x23/0x30 [ 536.703490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 536.709088] ? security_inode_mkdir+0xee/0x120 [ 536.713695] vfs_mkdir+0x433/0x690 [ 536.717261] do_mkdirat+0x234/0x2a0 [ 536.720917] ? __ia32_sys_mknod+0xb0/0xb0 [ 536.725084] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 536.730022] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.735406] ? do_syscall_64+0x26/0x610 [ 536.739398] ? lockdep_hardirqs_on+0x415/0x5d0 [ 536.744006] __x64_sys_mkdir+0x5c/0x80 [ 536.747913] do_syscall_64+0x103/0x610 [ 536.751824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 536.751838] RIP: 0033:0x4581c7 01:32:55 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'\xb8\x86\xa8l\xd1\x05\x00\x00\x00.\x91\x87\x89\x00@\x00', 0xc201}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) r1 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved}, 0x10, 0x800) close(r0) 01:32:55 executing program 0: r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000040)=0xffff, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x54) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") connect$unix(r0, &(0x7f000066fff4)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) 01:32:55 executing program 1: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/mcfilter6\x00') ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) write$P9_RREADDIR(r1, &(0x7f0000000100)={0x103, 0x29, 0x1, {0x62, [{{0x43, 0x3}, 0x400, 0x8001, 0x7, './file0'}, {{0x20, 0x3, 0x1}, 0x36d5400000000000, 0x3, 0x7, './file0'}, {{0x4, 0x4, 0x6}, 0x200, 0xa0, 0x7, './file0'}, {{0x0, 0x3}, 0x101, 0x9, 0x7, './file0'}, {{0x9, 0x1, 0x4}, 0x0, 0x2e00000000000000, 0x7, './file0'}, {{0x20, 0x4, 0x6}, 0x4, 0xffff, 0x7, './file0'}, {{0x8, 0x4, 0x1}, 0x6, 0x1cb, 0x7, './file0'}, {{0x4, 0x1, 0x3}, 0x2, 0x4000, 0x7, './file0'}]}}, 0x103) write$P9_RWRITE(r1, &(0x7f0000000000)={0xb, 0x77, 0x2, 0x4}, 0xb) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000440)=""/129, 0x81}], 0x1, 0x80) [ 536.751859] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 536.779139] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 536.779158] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 536.779168] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 536.779177] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 536.779186] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 536.779195] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:55 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:55 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, 0x0) lookup_dcookie(0x0, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r0, 0xfffffffffffffddf, 0x0}, 0xfffffffffffffde7) syz_open_dev$rtc(0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x2, 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0) umount2(&(0x7f0000000280)='./file0\x00', 0x0) [ 536.892797] can: notifier: receive list not found for dev ¸†¨lÑ 01:32:55 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x5, 0x2000) r2 = perf_event_open(0x0, 0x0, 0x0, r1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00') r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) sendto$llc(r4, &(0x7f0000000180)="abe1fe4835dcc5179d6b22461e4087e7a7121248cdb41444bb87686fad9b1e89b58804d02bc229d740647b95f9eb13f34b94cf85064e304143f22e8fd96d07fdfc1c6ef19f620b1faa31a7599d68b0a5114505a638f3c41b6c6c0ef6b352f0df6e8fd406dd9381a10a48db9619e9e27db06892781eda10d64e856f46dde10c7559e39a10281cf4c58ebcc356699a3e9739052352981b54740d03fbbee402f0eb21d5abd661c07ef9e79e5e26742546f0ac519a76a474931f0fdf081faa12217a2682ddce5fccda3847d0067517d87ae45ec890fee72e54894dd4", 0xda, 0x4, &(0x7f00000000c0)={0x1a, 0x301, 0x4b0d, 0x6, 0x8, 0xfffffffffffeffff, @dev={[], 0x1d}}, 0x10) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000100)) preadv(r3, &(0x7f0000001400)=[{&(0x7f0000000040)=""/113, 0x200000b1}], 0x1, 0x600000000000000) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000300)) [ 537.089474] audit: type=1400 audit(1556587975.903:1419): avc: denied { associate } for pid=17118 comm="syz-executor.0" name="file0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=0 01:32:55 executing program 2 (fault-call:0 fault-nth:28): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:55 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000880)='sysfs\x00^\x04\xdc:\x00\xc2\xa4\xd8j\xd8~*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9b^\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\x01\"\xc8U0%\xa2X9\\\x92QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5B@5CZ=\xbbv\xc5}0x0}) fchown(r0, 0x0, r1) 01:32:55 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000c7c000/0x1000)=nil, 0x1000, 0x10200000006) r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, &(0x7f0000000280)=0x80) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0)=0x40, 0x4) [ 537.264405] FAULT_INJECTION: forcing a failure. [ 537.264405] name failslab, interval 1, probability 0, space 0, times 0 [ 537.293223] CPU: 0 PID: 17129 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 537.300208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.309615] Call Trace: [ 537.312226] dump_stack+0x172/0x1f0 [ 537.315882] should_fail.cold+0xa/0x1b [ 537.319791] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 537.324914] ? lockdep_hardirqs_on+0x415/0x5d0 [ 537.329532] ? ___might_sleep+0x163/0x280 [ 537.333815] __should_failslab+0x121/0x190 [ 537.338073] should_failslab+0x9/0x14 [ 537.341917] kmem_cache_alloc+0x2b1/0x700 [ 537.346098] ? map_id_range_down+0x1ee/0x370 [ 537.350533] ? __put_user_ns+0x70/0x70 [ 537.354443] selinux_inode_alloc_security+0xb6/0x2a0 [ 537.359593] security_inode_alloc+0x90/0xe0 [ 537.359615] inode_init_always+0x56e/0xb40 [ 537.359634] alloc_inode+0x83/0x190 [ 537.371831] new_inode_pseudo+0x19/0xf0 [ 537.375821] new_inode+0x1f/0x40 [ 537.375839] __ext4_new_inode+0x3cb/0x52d0 [ 537.375859] ? kasan_check_read+0x11/0x20 [ 537.375882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 537.375902] ? ext4_free_inode+0x1470/0x1470 [ 537.375928] ? dquot_get_next_dqblk+0x180/0x180 [ 537.375953] ? selinux_determine_inode_label+0x1b1/0x360 [ 537.375975] ext4_mkdir+0x3d5/0xdf0 [ 537.376000] ? ext4_init_dot_dotdot+0x520/0x520 [ 537.376021] ? selinux_inode_mkdir+0x23/0x30 [ 537.376043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 537.427660] ? security_inode_mkdir+0xee/0x120 [ 537.432268] vfs_mkdir+0x433/0x690 [ 537.435835] do_mkdirat+0x234/0x2a0 [ 537.439479] ? __ia32_sys_mknod+0xb0/0xb0 [ 537.443657] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 537.448431] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.453804] ? do_syscall_64+0x26/0x610 [ 537.457799] ? lockdep_hardirqs_on+0x415/0x5d0 [ 537.462428] __x64_sys_mkdir+0x5c/0x80 [ 537.466338] do_syscall_64+0x103/0x610 [ 537.470255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.475459] RIP: 0033:0x4581c7 [ 537.478674] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 537.497720] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 537.505458] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 01:32:56 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:56 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = dup2(r0, r0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10003, 0x3, 0x102004, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="d048"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x1a0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x1d9) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 01:32:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ftruncate(r0, 0x5) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x8001, 0x0, 0x2, 0x18c4, 0x1, 0x5ec}) ioctl$EVIOCSABS20(r0, 0x401845e0, 0x0) 01:32:56 executing program 0: r0 = socket(0x1f, 0x4, 0x4000000fc) ioctl$SIOCX25SCALLUSERDATA(r0, 0x89e5, &(0x7f0000000000)={0x2b, "fe56db2e5c6b6d5dd8ee7d4311fcac6a441527207875df1f06991298c580842c669e4b15e45b80e0b897c10a3fb4090157b52a87a63eea8e436a796792d6ea283db4654681a01e7e99772e4894ce5a25d90ccfab95c39720f93ef9aef66d54fb5a2c8f400258211e072a7d00a460ff66a7ee6970c3fb41e5fa4723ca3845e288"}) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000140)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="b00100fda41a3b594f931ddca25ad01e0da95f1f4db3a8a24c4235939df9b7b7536f2d4e760bf256b0850f7adcfcfc6f9cc0c6795fc7c654a34ea5df13124facd126aca5ff46e95e779c7d23f6def8cc7cbaea1b82f598cb4d0d953a8c72fc53ddd83f9792b86f85b5575afd5a213fb5700193ea2343e612c79fe4d93be3719107b3cd475a1cb9c0d4844fba059dd742d1aa24fa9f91c5f1d901a0cec492725e05ebc2faffbd5457b6bd6e3c25a57493d894e149f116d48c84e17864c099b14af4cb789f373166aa9a4bfaf3df2de9448bf3e52fad83", @ANYRES16=r1, @ANYBLOB="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"], 0x1b0}, 0x1, 0x0, 0x0, 0x40}, 0x20000010) write(r0, &(0x7f0000000180)="2600a155905baeb84688b083a12f85001000f5680300c001000000163f73ca15d69986422f1c", 0xa) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) [ 537.512749] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 537.520036] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 537.527318] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 537.534595] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:56 executing program 0: mkdir(&(0x7f0000000a40)='./file0\x00', 0x2) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.upper\x00', 0x0, 0x57, 0x3) setxattr$trusted_overlay_redirect(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) getcwd(0x0, 0xffffff54) recvmmsg(0xffffffffffffff9c, &(0x7f0000002380)=[{{&(0x7f0000000000)=@ax25={{0x3, @rose}, [@default, @bcast, @remote, @default, @rose, @rose, @rose]}, 0x80, &(0x7f0000000180)=[{&(0x7f0000002680)=""/240, 0xf0}], 0x1, &(0x7f00000001c0)=""/214, 0xd6}, 0x2}, {{&(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000340)=""/81, 0x51}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/79, 0x4f}, {&(0x7f0000001440)=""/218, 0xda}, {&(0x7f0000001540)=""/26, 0x1a}, {&(0x7f0000001580)=""/125, 0xffffffad}, {&(0x7f0000001600)=""/128, 0xfffffffffffffe90}, {&(0x7f0000001680)=""/55, 0x37}], 0x1000011b, &(0x7f0000001740)=""/218, 0xda}, 0x4}, {{&(0x7f0000001840)=@generic, 0x80, &(0x7f0000001b40)=[{&(0x7f00000018c0)=""/107, 0x6b}, {&(0x7f0000001940)=""/225, 0xe1}, {&(0x7f0000001a40)=""/227, 0xe3}], 0x3, &(0x7f0000001b80)=""/58, 0x3a}}, {{&(0x7f0000001bc0)=@generic, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001c40)=""/207, 0xcf}], 0x1, &(0x7f0000001d80)=""/144, 0x90}, 0x4}, {{&(0x7f0000001e40)=@in6={0xa, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002780)=[{&(0x7f0000001ec0)=""/189, 0xbd}, {&(0x7f0000001f80)=""/174, 0xae}, {&(0x7f0000002040)=""/145, 0x91}, {&(0x7f0000002100)=""/10, 0xa}, {&(0x7f0000002140)=""/236, 0xec}, {&(0x7f00000025c0)=""/106, 0x6a}], 0x6, &(0x7f0000002340)=""/9, 0x9}, 0x1000}], 0x5, 0x40000020, &(0x7f00000024c0)={0x0, 0x1c9c380}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.low\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x21, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000003, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x200000000000, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002300)='./file0\x00', 0x40000002) gettid() pipe2(&(0x7f0000002500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4803) setxattr$security_ima(&(0x7f0000002240)='./file0\x00', &(0x7f0000002280)='security.ima\x00', &(0x7f00000022c0)=@sha1={0x1, "008cdea498f560bd043ad2f41df3b130783422d8"}, 0x15, 0x2) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000002c0)="22ae1b179ca83213139df0a560aec0fefdca1065f628ab5361a9aec44b8c8a172ddfc83315cb861e79375ee3f02bfec935174b9b621a845c985b11f239b0afb0d7f9108013d5110d667ba02ca03899350d5f527b25fad799ab3700c3f54dc8ac0b8a662f2fa4e6f32884f41c83e1d2abffd31f4be07f8f2b95db133c8e754e8b00776ce4cebacdc30800549098b0ab52d805e5577021ebcd8dbd0d024adb773a8cf2efd12971274a53b449dced2550c89ea29ef9cc775e395e349045b9349423309e6ee7ff6202f677fa01847b2a3834838e028ce3d53283665d4f19435690894a29a18bfc4415c478a2e2a79823", 0xee}], 0x1}, 0x0) socket$inet(0x10, 0x3, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x5) gettid() add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000540)='trusted\x00', &(0x7f0000000580)={'syz', 0x1}, &(0x7f00000005c0)="06780c5e74569d0886fa4e5c809cbd", 0xf, 0xffffffffffffffff) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") mmap(&(0x7f0000015000/0x4000)=nil, 0x4000, 0x4, 0x20112, r1, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002540)) write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f0000002800)={0x28, 0x2, 0x0, {0x4, 0x26b67338, 0x4}}, 0x28) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000013000/0xc000)=nil, 0xc000}, 0x1}) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x7, &(0x7f0000002640)=0x83, 0xfffffffffffffe97) connect(r5, &(0x7f0000000180)=@caif=@at={0x2}, 0x80) close(r5) close(r3) [ 537.603705] audit: type=1400 audit(1556587976.423:1420): avc: denied { create } for pid=17139 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 01:32:56 executing program 2 (fault-call:0 fault-nth:29): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 537.672216] audit: type=1400 audit(1556587976.423:1421): avc: denied { create } for pid=17139 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 537.776512] FAULT_INJECTION: forcing a failure. [ 537.776512] name failslab, interval 1, probability 0, space 0, times 0 [ 537.788710] CPU: 0 PID: 17150 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 537.795677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 537.805055] Call Trace: [ 537.807673] dump_stack+0x172/0x1f0 [ 537.811325] should_fail.cold+0xa/0x1b [ 537.815234] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 537.820395] ? ___might_sleep+0x163/0x280 [ 537.824576] __should_failslab+0x121/0x190 [ 537.828837] should_failslab+0x9/0x14 [ 537.832654] __kmalloc+0x2e5/0x750 [ 537.836225] ? ext4_find_extent+0x76e/0x9d0 [ 537.840573] ext4_find_extent+0x76e/0x9d0 [ 537.844753] ext4_ext_map_blocks+0x1c3/0x55d0 [ 537.850785] ? debug_smp_processor_id+0x1c/0x20 [ 537.855478] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 537.860553] ? perf_trace_lock+0x510/0x510 [ 537.864805] ? __lock_is_held+0xb6/0x140 [ 537.868888] ? lock_acquire+0x16f/0x3f0 [ 537.872875] ? ext4_map_blocks+0x424/0x1a10 [ 537.877225] ext4_map_blocks+0xebd/0x1a10 [ 537.881398] ? ext4_issue_zeroout+0x170/0x170 [ 537.885936] ? kasan_check_write+0x14/0x20 [ 537.890183] ? __brelse+0x95/0xb0 [ 537.893655] ext4_getblk+0xc4/0x510 [ 537.897298] ? ext4_iomap_begin+0xfd0/0xfd0 [ 537.901640] ? ext4_free_inode+0x1470/0x1470 [ 537.906067] ext4_bread+0x8f/0x230 [ 537.909618] ? ext4_getblk+0x510/0x510 [ 537.913538] ext4_append+0x155/0x370 [ 537.917272] ext4_mkdir+0x61b/0xdf0 [ 537.920920] ? ext4_init_dot_dotdot+0x520/0x520 [ 537.925613] ? selinux_inode_mkdir+0x23/0x30 [ 537.930043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 537.935597] ? security_inode_mkdir+0xee/0x120 [ 537.940198] vfs_mkdir+0x433/0x690 [ 537.943763] do_mkdirat+0x234/0x2a0 [ 537.947421] ? __ia32_sys_mknod+0xb0/0xb0 [ 537.951679] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 537.956450] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.961823] ? do_syscall_64+0x26/0x610 [ 537.965813] ? lockdep_hardirqs_on+0x415/0x5d0 [ 537.970415] __x64_sys_mkdir+0x5c/0x80 [ 537.974323] do_syscall_64+0x103/0x610 [ 537.978316] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 537.984388] RIP: 0033:0x4581c7 [ 537.987594] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.006530] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 538.014264] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 538.021551] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 538.028830] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 538.036114] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 538.043396] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:56 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:56 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x14, 0x4, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0xfffffffffffffde6) r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x34, r1, 0x831, 0x70bd2d, 0x25dfdbfd, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x1f, 0x8, @udp='udp:syz1\x00'}}}, ["", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x800) bpf$MAP_CREATE(0x4, &(0x7f0000000000)={0x3, 0x0, 0x940004, 0x0, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0, 0x3}, 0x19) 01:32:56 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") open(&(0x7f0000000000)='./file0/file0\x00', 0x240200, 0xa) 01:32:56 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000180)='\x00', 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fcntl$setlease(r1, 0x400, 0x1) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0xffffffffffffffff, r0, 0x0, 0x11, &(0x7f0000000000)='-Y:cgroupGPLbdev\x00'}, 0x30) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x10000, 0x4) ioctl$VIDIOC_G_FMT(r3, 0xc0d05604, &(0x7f0000000240)={0xf, @pix={0x7, 0x7, 0x51424752, 0x8, 0x6, 0xf8d8, 0xf, 0x7fff, 0x1, 0x8, 0x1}}) fcntl$setown(r1, 0x8, r2) execveat(r1, &(0x7f0000000500)='\x00', 0x0, 0x0, 0x1000) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {r4, r5/1000+30000}}) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) sendmmsg(r6, &(0x7f00000092c0), 0x4ff, 0x0) 01:32:56 executing program 3: r0 = syz_open_dev$adsp(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'hsr0\x00', 0x7fff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_execute_func(&(0x7f0000000000)="f3e100def9575c8ac2c2c9734e424a2664f0ff064a460f3038082e67660e50e94d00c9c9c4625dbae5feabc4aba39ddf4507e50c420fae9972b571112d02") r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0xcad, 0x200) ioctl$sock_ifreq(r1, 0x897f, &(0x7f0000000100)={'bcsf0\x00', @ifru_addrs=@vsock={0x28, 0x0, 0x0, @reserved}}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r2, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved}, 0x10) [ 538.083742] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:57 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@xdp, &(0x7f0000000080)=0x80) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = socket$unix(0x1, 0x3, 0x0) rt_sigsuspend(&(0x7f00000002c0)={0x1}, 0x8) bind$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x45a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f00000003c0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000002380)=[{{0x0, 0x0, 0x0, 0xfffffffffffffe67, &(0x7f0000001c80)=""/186, 0xba}}], 0x4000000000000e9, 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x800, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000300), 0xfffffffffffffdcb) 01:32:57 executing program 2 (fault-call:0 fault-nth:30): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 538.171810] audit: type=1400 audit(1556587976.993:1422): avc: denied { create } for pid=17157 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 01:32:57 executing program 1: mkdir(&(0x7f0000000700)='./file1\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) chdir(&(0x7f0000000200)='./file0\x00') mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x30, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000180)='./file1\x00') [ 538.292045] FAULT_INJECTION: forcing a failure. [ 538.292045] name failslab, interval 1, probability 0, space 0, times 0 [ 538.310181] CPU: 0 PID: 17173 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 538.317141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 538.326513] Call Trace: [ 538.326549] dump_stack+0x172/0x1f0 [ 538.326578] should_fail.cold+0xa/0x1b [ 538.326603] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 538.326628] ? ___might_sleep+0x163/0x280 [ 538.326660] __should_failslab+0x121/0x190 [ 538.336759] should_failslab+0x9/0x14 [ 538.354039] __kmalloc+0x2e5/0x750 [ 538.357610] ? ext4_find_extent+0x76e/0x9d0 [ 538.361959] ext4_find_extent+0x76e/0x9d0 [ 538.366137] ext4_ext_map_blocks+0x1c3/0x55d0 [ 538.370667] ? debug_smp_processor_id+0x1c/0x20 [ 538.375370] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 538.380410] ? perf_trace_lock+0x510/0x510 [ 538.384666] ? __lock_is_held+0xb6/0x140 [ 538.388761] ? lock_acquire+0x16f/0x3f0 [ 538.392757] ? ext4_map_blocks+0x424/0x1a10 [ 538.397126] ext4_map_blocks+0xebd/0x1a10 [ 538.401305] ? ext4_issue_zeroout+0x170/0x170 [ 538.405830] ? kasan_check_write+0x14/0x20 [ 538.410086] ? __brelse+0x95/0xb0 [ 538.413570] ext4_getblk+0xc4/0x510 [ 538.417221] ? ext4_iomap_begin+0xfd0/0xfd0 [ 538.421577] ? ext4_free_inode+0x1470/0x1470 [ 538.426107] ext4_bread+0x8f/0x230 [ 538.429672] ? ext4_getblk+0x510/0x510 [ 538.433596] ext4_append+0x155/0x370 [ 538.437336] ext4_mkdir+0x61b/0xdf0 [ 538.440995] ? ext4_init_dot_dotdot+0x520/0x520 [ 538.445690] ? selinux_inode_mkdir+0x23/0x30 [ 538.450123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 538.455681] ? security_inode_mkdir+0xee/0x120 [ 538.460282] vfs_mkdir+0x433/0x690 [ 538.463844] do_mkdirat+0x234/0x2a0 [ 538.467490] ? __ia32_sys_mknod+0xb0/0xb0 [ 538.471672] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 538.476447] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.481837] ? do_syscall_64+0x26/0x610 [ 538.485830] ? lockdep_hardirqs_on+0x415/0x5d0 [ 538.490462] __x64_sys_mkdir+0x5c/0x80 [ 538.494379] do_syscall_64+0x103/0x610 [ 538.498290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 538.503492] RIP: 0033:0x4581c7 [ 538.506712] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 538.525634] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 538.533367] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 538.540657] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 538.548045] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 538.555331] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 538.562636] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:57 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x2202, 0x0) r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video1\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)) r2 = syz_open_pts(r0, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="160315f755ff49a9cccb7b73e2bfcf3e926db183ee63b12074b4db84e9e716088ce00688e52bb359765fcdccf042b400e1f82acf58b9670bded72371e5b336cbf57eda8c3216160a86520a2307c8790c3dc9900efca3780a6aaab2a77533512fd8393bc671ab55e1206e6a4d097965cdcb7d1b4a63f8cf9a6f5dca760f588a1206d7c486d0627faeec792232385b43a7a89f874de696f2902b9819dbd7dc6eea", @ANYRESOCT=r1, @ANYRES32=r1, @ANYRES64, @ANYRES32=r2, @ANYRES32=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYRESHEX=r1], @ANYRES16=r1, @ANYRES64=0x0], @ANYRES32=r1], 0x47) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x12}) [ 538.781599] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:57 executing program 2 (fault-call:0 fault-nth:31): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 539.011757] FAULT_INJECTION: forcing a failure. [ 539.011757] name failslab, interval 1, probability 0, space 0, times 0 [ 539.023368] CPU: 1 PID: 17190 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 539.030328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.039709] Call Trace: [ 539.042335] dump_stack+0x172/0x1f0 [ 539.046091] should_fail.cold+0xa/0x1b [ 539.050029] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 539.055180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 539.060774] __should_failslab+0x121/0x190 [ 539.065065] should_failslab+0x9/0x14 [ 539.068893] __kmalloc+0x71/0x750 [ 539.072383] ? context_struct_to_string+0x428/0x880 [ 539.077435] context_struct_to_string+0x428/0x880 [ 539.082320] ? dump_masked_av_helper+0xa0/0xa0 [ 539.086976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 539.092560] ? sidtab_search_core+0x1d0/0x320 [ 539.097096] security_sid_to_context_core.isra.0+0x226/0x2f0 [ 539.102947] security_sid_to_context_force+0x38/0x50 [ 539.108092] selinux_inode_init_security+0x3b6/0x7a0 [ 539.113242] ? selinux_inode_create+0x30/0x30 [ 539.117763] ? ext4_get_acl+0x107/0x5a0 [ 539.121777] ? rcu_read_lock_sched_held+0x110/0x130 [ 539.126846] security_inode_init_security+0x1b3/0x3c0 [ 539.132076] ? ext4_init_acl+0x220/0x220 [ 539.136171] ? security_kernel_load_data+0xb0/0xb0 [ 539.141127] ? posix_acl_create+0x11a/0x430 [ 539.145475] ? lock_downgrade+0x810/0x810 [ 539.149668] ? ext4_set_acl+0x490/0x490 [ 539.153676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 539.159250] ? check_preemption_disabled+0x48/0x290 [ 539.164309] ext4_init_security+0x34/0x40 [ 539.168580] __ext4_new_inode+0x3b2c/0x52d0 [ 539.172953] ? ext4_free_inode+0x1470/0x1470 [ 539.177403] ? dquot_get_next_dqblk+0x180/0x180 [ 539.182114] ? selinux_determine_inode_label+0x1b1/0x360 [ 539.187615] ext4_mkdir+0x3d5/0xdf0 [ 539.191294] ? ext4_init_dot_dotdot+0x520/0x520 [ 539.195997] ? selinux_inode_mkdir+0x23/0x30 [ 539.200445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 539.206039] ? security_inode_mkdir+0xee/0x120 [ 539.210679] vfs_mkdir+0x433/0x690 [ 539.214263] do_mkdirat+0x234/0x2a0 [ 539.217926] ? __ia32_sys_mknod+0xb0/0xb0 [ 539.222102] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 539.226896] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.232301] ? do_syscall_64+0x26/0x610 [ 539.236340] ? lockdep_hardirqs_on+0x415/0x5d0 [ 539.240964] __x64_sys_mkdir+0x5c/0x80 [ 539.244885] do_syscall_64+0x103/0x610 [ 539.248807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 539.254011] RIP: 0033:0x4581c7 [ 539.257216] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 539.276136] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 539.283872] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 539.291164] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 539.298450] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 539.305735] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 01:32:58 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:32:58 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast2}, @in6={0xa, 0x4e20, 0x20, @loopback, 0x5}, @in6={0xa, 0x4e23, 0x5, @remote, 0x200}, @in6={0xa, 0x4e21, 0xf1d, @dev={0xfe, 0x80, [], 0x22}, 0x5}], 0x64) 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) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x7, @remote, 0x66f}, 0x1c) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xffff) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) connect$pppoe(r1, &(0x7f0000000100)={0x18, 0x0, {0x1, @random="877617b3598a", 'team_slave_0\x00'}}, 0x1e) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(0xffffffffffffffff, 0x80dc5521, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in, 0x0, 0x33}, 0x0, @in6=@mcast2}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 539.313033] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:58 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$VIDIOC_G_FMT(r2, 0xc0d05604, &(0x7f00000002c0)={0x1, @win={{0x6, 0x93, 0x5, 0x9}, 0xb, 0x800, &(0x7f0000000180)={{0x3, 0x9, 0x8, 0x727bef39}}, 0x2, &(0x7f00000001c0)="2f3350fbb47fd9f0728272518cb37966c1b8b7fec176deefef7e0a60503e992088e94bdfe9f0b2aea4f5de57fca541fc0b18f9", 0xffffffff}}) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000040)=0x1) preadv(r2, &(0x7f0000000280)=[{&(0x7f0000000080)=""/130, 0x82}, {&(0x7f0000000140)=""/16, 0x10}, {0x0}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x4, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, 0x0, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000200)=0x4, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) 01:32:58 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x80000) r3 = dup2(r1, r0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000680)={0x5c, 0x0, &(0x7f0000000900)=[@transaction_sg={0x40046305, {{0x0, 0x40106309, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}], 0x0, 0x0, 0x0}) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000080)={0x20, 0x0, &(0x7f0000000000)=[@decrefs, @release, @request_death={0x400c630e, 0x0, 0x4}], 0x0, 0x0, &(0x7f0000000140)}) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa) 01:32:58 executing program 1: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x5) ioctl(r2, 0x1000008912, &(0x7f0000000080)="0adc5f123c123f319bd070") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x0, 0x100000}) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000040)=ANY=[@ANYBLOB="2ab0"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000028000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 01:32:58 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:58 executing program 2 (fault-call:0 fault-nth:32): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 539.638340] binder: 17204:17206 ioctl 40046207 0 returned -13 [ 539.667486] binder: 17204:17206 Acquire 1 refcount change on invalid ref 0 ret -22 [ 539.699873] binder: 17204:17206 BC_ACQUIRE_DONE u0000000000000000 no match [ 539.717447] binder: 17204:17206 unknown command 0 [ 539.734163] binder: 17204:17206 ioctl c0306201 20000680 returned -22 [ 539.734770] binder: 17204:17214 DecRefs 0 refcount change on invalid ref 0 ret -22 01:32:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffee9) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f00000041c0)={0x0, 0x0, 0x2080, {}, [], "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openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 539.811495] binder: 17204:17214 Release 1 refcount change on invalid ref 0 ret -22 [ 539.852476] binder: 17204:17214 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 539.863853] FAULT_INJECTION: forcing a failure. [ 539.863853] name failslab, interval 1, probability 0, space 0, times 0 [ 539.876194] CPU: 0 PID: 17219 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 539.883275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 539.892714] Call Trace: [ 539.895366] dump_stack+0x172/0x1f0 [ 539.899019] should_fail.cold+0xa/0x1b [ 539.902930] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 539.908079] ? debug_smp_processor_id+0x1c/0x20 [ 539.912775] ? __es_tree_search.isra.0+0x1bf/0x230 [ 539.919215] ? save_stack+0x45/0xd0 [ 539.919242] __should_failslab+0x121/0x190 [ 539.919262] should_failslab+0x9/0x14 [ 539.919280] kmem_cache_alloc+0x47/0x700 [ 539.938405] binder: 17204:17206 ioctl 40046207 0 returned -13 [ 539.939420] ? ext4_es_scan+0x730/0x730 [ 539.939449] __es_insert_extent+0x2cc/0xf20 [ 539.939469] ? do_raw_write_lock+0xbd/0x1e0 [ 539.939489] ext4_es_insert_extent+0x27e/0x640 [ 539.963811] ? ext4_es_find_delayed_extent_range+0xa30/0xa30 [ 539.969725] ? rcu_read_lock_sched_held+0x110/0x130 [ 539.972101] binder: 17204:17214 Acquire 1 refcount change on invalid ref 0 ret -22 [ 539.975019] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 539.975037] ? ext4_es_find_delayed_extent_range+0x387/0xa30 [ 539.975062] ext4_ext_put_gap_in_cache+0xf7/0x150 [ 540.000565] ? ext4_zeroout_es+0x180/0x180 [ 540.005018] ? ext4_find_extent+0x76e/0x9d0 [ 540.009370] ? ext4_find_extent+0x6a6/0x9d0 [ 540.013739] ext4_ext_map_blocks+0x2053/0x55d0 [ 540.018343] ? debug_smp_processor_id+0x1c/0x20 [ 540.023032] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 540.023052] ? perf_trace_lock+0x510/0x510 [ 540.023070] ? __lock_is_held+0xb6/0x140 [ 540.023098] ? lock_acquire+0x16f/0x3f0 [ 540.023117] ? ext4_map_blocks+0x424/0x1a10 [ 540.040495] ext4_map_blocks+0xebd/0x1a10 [ 540.040539] ? ext4_issue_zeroout+0x170/0x170 01:32:58 executing program 0: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) set_mempolicy(0x2, &(0x7f0000000140)=0x6, 0x9) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000180)=""/182) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(0xffffffffffffffff, 0xc034564b, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x4d7b, 0x800000000105082) r2 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x8c\x00'/15, 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f00000ddff8), 0x10200000e) [ 540.040564] ? kasan_check_write+0x14/0x20 [ 540.058012] ? __brelse+0x95/0xb0 [ 540.059065] binder: 17204:17214 BC_ACQUIRE_DONE u0000000000000000 no match [ 540.061488] ext4_getblk+0xc4/0x510 [ 540.061527] ? ext4_iomap_begin+0xfd0/0xfd0 [ 540.061551] ? ext4_free_inode+0x1470/0x1470 [ 540.061570] ext4_bread+0x8f/0x230 [ 540.081008] ? ext4_getblk+0x510/0x510 [ 540.081037] ext4_append+0x155/0x370 [ 540.081060] ext4_mkdir+0x61b/0xdf0 [ 540.081087] ? ext4_init_dot_dotdot+0x520/0x520 [ 540.081111] ? selinux_inode_mkdir+0x23/0x30 [ 540.088566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 540.110582] ? security_inode_mkdir+0xee/0x120 [ 540.113017] binder: 17204:17214 unknown command 0 [ 540.115189] vfs_mkdir+0x433/0x690 [ 540.115215] do_mkdirat+0x234/0x2a0 [ 540.115237] ? __ia32_sys_mknod+0xb0/0xb0 [ 540.115254] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 540.115273] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.115287] ? do_syscall_64+0x26/0x610 [ 540.115306] ? lockdep_hardirqs_on+0x415/0x5d0 [ 540.115325] __x64_sys_mkdir+0x5c/0x80 [ 540.115343] do_syscall_64+0x103/0x610 [ 540.115362] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.115374] RIP: 0033:0x4581c7 [ 540.115393] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 540.134013] binder: 17204:17214 ioctl c0306201 20000680 returned -22 [ 540.136285] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 01:32:59 executing program 3: open(0x0, 0x0, 0x0) r0 = creat(0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setxattr$security_selinux(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:console_device_t:s0\x00', 0x26, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 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) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={0x750, {0x2, 0xfffffffffffffffc, @dev}, {0x2, 0x0, @remote}, {0x2, 0x4, @broadcast}, 0x10e, 0x4000000000, 0x80000000000, 0xfffffffffffffffe, 0x0, 0x0, 0x1000}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000001c0)=[@sack_perm, @sack_perm, @sack_perm, @sack_perm], 0x4) r3 = gettid() ptrace(0x80400008, r3) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000700)='./file0\x00') fcntl$getown(0xffffffffffffffff, 0x9) clone(0x2102001ff6, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$isdn_base(0x22, 0x3, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000040)) r4 = gettid() clone(0x2e828903, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r4) wait4(0x0, 0x0, 0x0, 0x0) 01:32:59 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x18000, 0x0) fanotify_mark(r0, 0x2c, 0x1001, r0, &(0x7f00000000c0)='./file0\x00') ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) [ 540.136302] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 540.136310] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 540.136319] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 540.136328] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 540.136337] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:32:59 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount$fuse(0x20000000, &(0x7f0000000540)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x10, 0x0) syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000480)={0x2, 0x0, 'client1\x00', 0x0, "8a4b5f3e15351dca", "bd53ece2ba6ed4b96c04c7dfaa4292a44a0210edb7109f0db6ca892773058ead"}) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x2000006, 0x31, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, 0x0, 0xffffffffffffff8d) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000001c0)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$l2tp(0xffffffffffffffff, 0x0, 0x0) recvfrom$rxrpc(r0, &(0x7f0000000040)=""/14, 0xe, 0x20, &(0x7f0000000140)=@in4={0x21, 0x9, 0x2, 0x10, {0x2, 0x4e23, @empty}}, 0x24) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x1fe, 0x0) write$binfmt_aout(r1, &(0x7f0000000c00)=ANY=[@ANYBLOB="004548963e094b9bf04dab827d472fdb53082d57e9bebf830c90f6603be2eb1d069f4645e1e1c8461640a35b646e12ad54291b9846c36737dbd86118c9064b158cf2567e5acd29b5c1e249ca72ec5dea621d1384ec0846abae8d38c5503eec93ca3bfa710400000000000000fee2e2d5f022b3156407b701ad58084a96ec22ad06daab7eecc033a048c958fae225025b1eff2cddc9105e15afec33d72d3f384b16fa628bc97adfc0b7146704f07516eb2b1de420f12be010ef17dfa412018000006a02be0d783c8caca3d7f391d7d143a70b5820ef6919de29363999b1810f854832da53504bda304b16e286da45b62f72ac07f3416cfa5fb67f2b5a5af2b5e49d1a0e39bb8087fcbf19d25a0088d74efa310687412a1510186fdc2262d0234617d6ec18e8d714650194cec2ddf008e838f654eb2162e4b4b29a91ced2ca64d55384c9ee08810e149c112aa3ea9fa47ab4f74f8cf4868b9b869e6edbbc71037626eaf1472c86b890ab2a3651d3fd53da357fcb88a86f882318109464b6889c1c92ee5f7881aa2c83e225a349e7e9cd5bc97141d9ae17006069ccca265b3285189d60110db2fde4ac7473852c3778ce17f6c91a5a04ba46e53d4fac39d73bdcb60e688e013d790a38c60e755dc947caef692e9fb0c2f94206b995bd84ae52fdd03e920269f07fbb4ba89cb402d11327d8b9d7cc2d0c26ce5b4946276f5a71fcb0840bbc943503e4d81809739db35f6e01752ef53fc05384295ee68262cc5d76f343e67e04c5d0742e69a9da7196655278620f208680c9c51b10d2ab3991eeb5bc41bc4364519781cfd03a15bd8b91aea18f23781777321c60e473804e49194ec5412b968eb6a3d43e9bb79ecc1f3b4532eeffe2ca8fc4b58711e9e782946afc515c4fb02132849ae5ef63d641ab9bed2fed096399a025b9dbfd56b0ef04561c27286f8dd144364b22568da579f7699d235c59cc760855e4775a5578e3d7699c5350e3fff6ad54039ffd6f434c3c94c3259a0645a1b525822a3e0b97f72b501e824488641486f1a4743e0000ea2e8f8ceb7a52440640cab166cf74f8ef1c1007c6758635579c622b61cecd8c404f042c61b945fa0f73"], 0x315) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x7}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2, 0xf0, 0xffffffffffff8000}, 0x8) [ 540.311642] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000240)=ANY=[@ANYBLOB="050000000000000000000040050000a90000000000fa00000000e23f0003000001000000000000002560b700fff0ffff0403ba2a0e1500000a0000000658"]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1000000000000083, 0x0, [{0x186}]}) 01:32:59 executing program 3: 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 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000040)) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) symlink(&(0x7f0000000040)='./file0/f.le.\x00', &(0x7f0000000140)='.//ile0\x00') chdir(&(0x7f0000000000)='.//ile0\x00') mkdir(&(0x7f0000000340)='./file0\x00', 0x0) ioctl$FIBMAP(r0, 0x1, 0x0) mount$overlay(0x400000, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000280)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x40000, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000180)=0x1) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(r3, &(0x7f0000000240)='.//ile0\x00', r3, &(0x7f00000007c0)='./file0/f.le.\x00') setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000100)={0x3, 0x0, 0x8001}, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, 0x0) 01:32:59 executing program 2 (fault-call:0 fault-nth:33): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 540.505377] FAULT_INJECTION: forcing a failure. [ 540.505377] name failslab, interval 1, probability 0, space 0, times 0 [ 540.516809] CPU: 1 PID: 17248 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 540.523761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 540.533128] Call Trace: [ 540.535740] dump_stack+0x172/0x1f0 [ 540.539392] should_fail.cold+0xa/0x1b [ 540.543299] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 540.548430] ? debug_smp_processor_id+0x1c/0x20 [ 540.553118] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 540.553140] ? __es_tree_search.isra.0+0x1bf/0x230 [ 540.553165] __should_failslab+0x121/0x190 [ 540.567409] should_failslab+0x9/0x14 [ 540.571224] kmem_cache_alloc+0x47/0x700 [ 540.575317] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 540.580362] ? ext4_es_can_be_merged+0x1a3/0x2a0 [ 540.585128] ? ext4_es_scan+0x730/0x730 [ 540.589130] __es_insert_extent+0x2cc/0xf20 [ 540.593468] ? do_raw_write_lock+0xbd/0x1e0 [ 540.597816] ext4_es_insert_extent+0x27e/0x640 [ 540.602418] ? ext4_es_find_delayed_extent_range+0xa30/0xa30 [ 540.608262] ext4_map_blocks+0xb94/0x1a10 [ 540.608290] ? ext4_issue_zeroout+0x170/0x170 [ 540.608314] ? kasan_check_write+0x14/0x20 [ 540.608333] ? __brelse+0x95/0xb0 [ 540.624673] ext4_getblk+0xc4/0x510 [ 540.628406] ? ext4_iomap_begin+0xfd0/0xfd0 [ 540.632745] ? ext4_free_inode+0x1470/0x1470 [ 540.637169] ext4_bread+0x8f/0x230 [ 540.640720] ? ext4_getblk+0x510/0x510 [ 540.644629] ext4_append+0x155/0x370 [ 540.648360] ext4_mkdir+0x61b/0xdf0 [ 540.652009] ? ext4_init_dot_dotdot+0x520/0x520 [ 540.656705] ? selinux_inode_mkdir+0x23/0x30 [ 540.661128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 540.666687] ? security_inode_mkdir+0xee/0x120 [ 540.671289] vfs_mkdir+0x433/0x690 [ 540.674851] do_mkdirat+0x234/0x2a0 [ 540.678509] ? __ia32_sys_mknod+0xb0/0xb0 [ 540.682675] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 540.687447] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.692822] ? do_syscall_64+0x26/0x610 [ 540.692844] ? lockdep_hardirqs_on+0x415/0x5d0 [ 540.701410] __x64_sys_mkdir+0x5c/0x80 [ 540.705366] do_syscall_64+0x103/0x610 [ 540.709300] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 540.714518] RIP: 0033:0x4581c7 [ 540.717810] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 540.736806] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 540.736824] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 01:32:59 executing program 0: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vfio/vfio\x00', 0x0, 0x0) clone(0x7ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0xff, 0x70, 0x2, 0x5, 0x2, 0x220999db}) syz_execute_func(&(0x7f00000001c0)="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") perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 540.736834] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 540.736843] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 540.736851] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 540.736866] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 540.807336] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:32:59 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$TIPC_MCAST_BROADCAST(r0, 0x10f, 0x85) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0xc687, 0xfffffffffffffff8}, &(0x7f0000000180)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x8004510a, &(0x7f00000001c0)={{0x2, 0x9}, {}, 0x0, 0x5, 0x0, [], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 01:32:59 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:32:59 executing program 2 (fault-call:0 fault-nth:34): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:32:59 executing program 1: syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0xe0000, 0x0, 0x0, 0x0, &(0x7f0000001480)=ANY=[@ANYBLOB='errors=recover']) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x100, 0x0) recvmsg$kcm(r0, &(0x7f00000014c0)={&(0x7f0000000080)=@alg, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000140)=""/120, 0x78}, {&(0x7f00000001c0)=""/207, 0xcf}, {&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001400)=""/114, 0x72}, 0x40) 01:32:59 executing program 0: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') 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) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000480)=""/204, 0xcc}, {&(0x7f0000000400)=""/111, 0x6f}, {&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000280)=""/198, 0xc6}, {&(0x7f0000000580)=""/38, 0x26}], 0x2a0, 0x0) [ 541.002032] overlayfs: filesystem on './file0' not supported as upperdir [ 541.053137] FAULT_INJECTION: forcing a failure. [ 541.053137] name failslab, interval 1, probability 0, space 0, times 0 [ 541.064775] CPU: 1 PID: 17266 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 541.071734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.081105] Call Trace: [ 541.083717] dump_stack+0x172/0x1f0 [ 541.087378] should_fail.cold+0xa/0x1b [ 541.091286] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 541.096407] ? debug_smp_processor_id+0x1c/0x20 [ 541.096432] ? __es_tree_search.isra.0+0x1bf/0x230 [ 541.096448] ? save_stack+0x45/0xd0 [ 541.096472] __should_failslab+0x121/0x190 [ 541.096492] should_failslab+0x9/0x14 [ 541.114133] kmem_cache_alloc+0x47/0x700 [ 541.114153] ? ext4_es_scan+0x730/0x730 [ 541.114180] __es_insert_extent+0x2cc/0xf20 [ 541.114200] ? do_raw_write_lock+0xbd/0x1e0 [ 541.114219] ext4_es_insert_extent+0x27e/0x640 [ 541.114238] ? ext4_es_find_delayed_extent_range+0xa30/0xa30 [ 541.114264] ? rcu_read_lock_sched_held+0x110/0x130 [ 541.114287] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 541.155654] ? ext4_es_find_delayed_extent_range+0x387/0xa30 [ 541.161485] ext4_ext_put_gap_in_cache+0xf7/0x150 [ 541.166361] ? ext4_zeroout_es+0x180/0x180 [ 541.170705] ? ext4_find_extent+0x76e/0x9d0 [ 541.175057] ? ext4_find_extent+0x6a6/0x9d0 [ 541.179437] ext4_ext_map_blocks+0x2053/0x55d0 [ 541.184046] ? debug_smp_processor_id+0x1c/0x20 [ 541.184075] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 541.184094] ? perf_trace_lock+0x510/0x510 [ 541.184109] ? __lock_is_held+0xb6/0x140 [ 541.184142] ? lock_acquire+0x16f/0x3f0 [ 541.202180] ? ext4_map_blocks+0x424/0x1a10 [ 541.202212] ext4_map_blocks+0xebd/0x1a10 [ 541.202240] ? ext4_issue_zeroout+0x170/0x170 [ 541.202263] ? kasan_check_write+0x14/0x20 [ 541.223544] ? __brelse+0x95/0xb0 [ 541.227033] ext4_getblk+0xc4/0x510 [ 541.230687] ? ext4_iomap_begin+0xfd0/0xfd0 [ 541.235042] ? ext4_free_inode+0x1470/0x1470 [ 541.239479] ext4_bread+0x8f/0x230 [ 541.239508] ? ext4_getblk+0x510/0x510 [ 541.239535] ext4_append+0x155/0x370 [ 541.239557] ext4_mkdir+0x61b/0xdf0 [ 541.239581] ? ext4_init_dot_dotdot+0x520/0x520 [ 541.247010] ? selinux_inode_mkdir+0x23/0x30 [ 541.263423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 541.263443] ? security_inode_mkdir+0xee/0x120 [ 541.263467] vfs_mkdir+0x433/0x690 [ 541.277170] do_mkdirat+0x234/0x2a0 [ 541.280817] ? __ia32_sys_mknod+0xb0/0xb0 [ 541.280837] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 541.280858] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.280873] ? do_syscall_64+0x26/0x610 [ 541.280896] ? lockdep_hardirqs_on+0x415/0x5d0 [ 541.303712] __x64_sys_mkdir+0x5c/0x80 [ 541.307626] do_syscall_64+0x103/0x610 [ 541.311559] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.316776] RIP: 0033:0x4581c7 [ 541.319985] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 541.338925] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 541.346655] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 01:33:00 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x2000000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="d048b9"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x119000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x1d9) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 541.353939] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 541.361221] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 541.368515] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 541.375801] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 541.397848] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 541.404619] kauditd_printk_skb: 8 callbacks suppressed [ 541.404635] audit: type=1400 audit(1556587979.895:1431): avc: denied { module_load } for pid=17268 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 01:33:00 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_read_part_table(0x7, 0x2, &(0x7f0000000040)=[{&(0x7f0000000400)="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", 0x1000, 0x20}, {&(0x7f0000000000)="010a51dd80a0cb2b461ec74cdc28cbff20fe70ac70cb320ebf29791a3a9b3295e7463cc6e455", 0x26, 0x6}]) syz_execute_func(&(0x7f0000000200)="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") 01:33:00 executing program 0: r0 = socket$inet6(0x10, 0x80807, 0x0) sendmsg(r0, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="5500000018007f0412fe01b2a4a280930a06000000a84306910000000b000f0035020000060000001900154005000400d40000dc1338d54400fc9b84136ef75afb83de44110016000d0001400000060cec4faba7d4", 0x55}], 0x1}, 0x0) 01:33:00 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x104) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip6_flowlabel\x00n\xc01\x14\x894X\xed\xc1\xc9\xd8\xdcK\r\x8d\xae\x98&@\xd0\xe6\xbbQ\xd7\xffYn\x1c\x92\xde\x0e\xaa1\x91\x98\xe9\x1f\nMCi|+\xcdw\xf0\x176Z\xf1`\xac\xf3;\xd6d2\xeb\xe5\f\x0e\x8b\xda\xf7\xfc9\xfe\xff4\xef\'\xa19q\x93\"\x7fG3\xc1E\xe6e6\xc6\xc2u\x11% \xe7+0\x97\x84;\\\xda\xc4\x80\xc3\xb18N\xbfY%\x05\xf8\x85\x89\xfc\xd2\xd7') sendfile(r0, r1, &(0x7f00000000c0)=0x202, 0x8) 01:33:00 executing program 2 (fault-call:0 fault-nth:35): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:00 executing program 0: perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x229, 0x20000000cd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) setxattr$security_smack_entry(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.SMACK64IPOUT\x00', &(0x7f00000000c0)='\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)='\x00') ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000000)) 01:33:00 executing program 1: r0 = syz_init_net_socket$ax25(0x3, 0x4000000000003, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x0, 0x200000) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f00000003c0)={0xfb, ""/251}) bind$ax25(r0, &(0x7f0000000040)={{0x3, @rose}, [@null, @rose, @default, @default, @remote, @null, @netrom, @null]}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000240)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r4, 0x410, 0x70bd27, 0x25dfdbfc, {}, [@SEG6_ATTR_ALGID={0x8, 0x6, 0x6}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x1}, @SEG6_ATTR_SECRETLEN={0x8}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x3, 0x5]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7}, @SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x7}]}, 0x5c}, 0x1, 0x0, 0x0, 0x48d1}, 0x4000) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="34002b8159537057e3e20000", @ANYRES16=r3, @ANYBLOB="020526bd7000fcdbdf2505000000"], 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x8004) 01:33:00 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$RTC_SET_TIME(r0, 0x7005, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x8102000, 0x0, 0x0, 0x0, 0x0) [ 541.646427] FAULT_INJECTION: forcing a failure. [ 541.646427] name failslab, interval 1, probability 0, space 0, times 0 [ 541.682959] CPU: 1 PID: 17293 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 541.689955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 541.699334] Call Trace: [ 541.701950] dump_stack+0x172/0x1f0 [ 541.705619] should_fail.cold+0xa/0x1b [ 541.709538] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 541.714664] ? ext4_es_find_delayed_extent_range+0xa30/0xa30 [ 541.720483] ? ___might_sleep+0x163/0x280 [ 541.724671] __should_failslab+0x121/0x190 [ 541.728930] should_failslab+0x9/0x14 [ 541.732746] __kmalloc+0x2e5/0x750 [ 541.733427] audit: type=1400 audit(1556587980.505:1432): avc: denied { create } for pid=17296 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 541.736309] ? ext4_find_extent+0x76e/0x9d0 [ 541.736333] ext4_find_extent+0x76e/0x9d0 [ 541.736362] ext4_ext_map_blocks+0x1c3/0x55d0 [ 541.736388] ? debug_smp_processor_id+0x1c/0x20 [ 541.778272] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 541.783319] ? perf_trace_lock+0x510/0x510 [ 541.787580] ? __lock_is_held+0xb6/0x140 [ 541.788905] audit: type=1400 audit(1556587980.505:1433): avc: denied { create } for pid=17296 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 541.791677] ? lock_acquire+0x16f/0x3f0 [ 541.791696] ? ext4_map_blocks+0x87d/0x1a10 [ 541.791726] ext4_map_blocks+0x8e5/0x1a10 [ 541.791751] ? ext4_issue_zeroout+0x170/0x170 [ 541.841230] ? kasan_check_write+0x14/0x20 [ 541.845491] ? __brelse+0x95/0xb0 [ 541.848988] ext4_getblk+0xc4/0x510 [ 541.854169] ? ext4_iomap_begin+0xfd0/0xfd0 [ 541.858530] ? ext4_free_inode+0x1470/0x1470 [ 541.862962] ext4_bread+0x8f/0x230 [ 541.866530] ? ext4_getblk+0x510/0x510 [ 541.870444] ext4_append+0x155/0x370 [ 541.871450] audit: type=1400 audit(1556587980.505:1434): avc: denied { create } for pid=17296 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 541.874172] ext4_mkdir+0x61b/0xdf0 [ 541.874201] ? ext4_init_dot_dotdot+0x520/0x520 [ 541.874225] ? selinux_inode_mkdir+0x23/0x30 [ 541.874245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 541.874262] ? security_inode_mkdir+0xee/0x120 [ 541.874283] vfs_mkdir+0x433/0x690 [ 541.924801] do_mkdirat+0x234/0x2a0 [ 541.928473] ? __ia32_sys_mknod+0xb0/0xb0 [ 541.932665] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 541.934726] audit: type=1400 audit(1556587980.505:1435): avc: denied { create } for pid=17296 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 541.937454] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.937473] ? do_syscall_64+0x26/0x610 [ 541.937495] ? lockdep_hardirqs_on+0x415/0x5d0 [ 541.937529] __x64_sys_mkdir+0x5c/0x80 [ 541.937550] do_syscall_64+0x103/0x610 [ 541.984481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 541.989694] RIP: 0033:0x4581c7 [ 541.992906] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 542.011825] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 542.019554] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 542.026843] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 542.034132] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 542.041416] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 542.048702] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:01 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:01 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="e0aa0aff5d9a8593d4752c31f7fb3fc0eed87b025544eb48926acdc390da0c895594052705d6a4337b5f76e34d5f5e9962572825b325de3e1f0461fc6b55b240d623e5b727cef248fb50e8ee7dff234bd70cc7b21740b1d07742716fcda8d21dc6196e0f3774ac935b07b4ff764fde2e21f60548addacdea352e8c3e4b296cf5cede886935f2c441aca56822098558ebc2526dcfaa6169ceee665dc5c4895e436dfb2d8a644640485a22c36923959db0efddd1196e3775be4ac57b0796904233a8a645df92178b1a1d42876bce9daeef3184e3c896ee540e451ad643fa8a356842d50ef64a71ecc9ab894846f1b0"]}) 01:33:01 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0x80, 0x0) getsockopt$TIPC_DEST_DROPPABLE(r0, 0x10f, 0x81, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$TIOCSBRK(r0, 0x5427) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000200)) write$cgroup_int(r2, &(0x7f00000002c0), 0x4) 01:33:01 executing program 2 (fault-call:0 fault-nth:36): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:01 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @local, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0xfffffffffffffffc, @local, 'ip_vti0\x00'}}, 0x1e) ioctl$RTC_PLL_GET(r1, 0x80207011, &(0x7f00000000c0)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x400000000000003, @local, 'ip6_vti0\x00'}}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) [ 542.292144] FAULT_INJECTION: forcing a failure. [ 542.292144] name failslab, interval 1, probability 0, space 0, times 0 [ 542.294926] audit: type=1400 audit(1556587981.116:1436): avc: denied { map } for pid=17320 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 542.303638] CPU: 1 PID: 17316 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 542.332532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.342029] Call Trace: [ 542.344649] dump_stack+0x172/0x1f0 [ 542.348425] should_fail.cold+0xa/0x1b [ 542.352344] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 542.357482] ? debug_smp_processor_id+0x1c/0x20 [ 542.362192] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 542.367238] ? __es_tree_search.isra.0+0x1bf/0x230 [ 542.369424] audit: type=1400 audit(1556587981.136:1437): avc: denied { module_load } for pid=17313 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 [ 542.372192] __should_failslab+0x121/0x190 [ 542.372213] should_failslab+0x9/0x14 [ 542.372232] kmem_cache_alloc+0x47/0x700 [ 542.407685] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 542.412727] ? ext4_es_can_be_merged+0x1a3/0x2a0 [ 542.417518] ? ext4_es_scan+0x730/0x730 [ 542.421535] __es_insert_extent+0x2cc/0xf20 [ 542.425884] ? do_raw_write_lock+0xbd/0x1e0 [ 542.430224] ext4_es_insert_extent+0x27e/0x640 [ 542.434836] ? ext4_es_find_delayed_extent_range+0xa30/0xa30 [ 542.440676] ext4_map_blocks+0xb94/0x1a10 [ 542.444857] ? ext4_issue_zeroout+0x170/0x170 [ 542.449373] ? kasan_check_write+0x14/0x20 [ 542.453624] ? __brelse+0x95/0xb0 [ 542.457097] ext4_getblk+0xc4/0x510 [ 542.460750] ? ext4_iomap_begin+0xfd0/0xfd0 [ 542.465089] ? ext4_free_inode+0x1470/0x1470 [ 542.469523] ext4_bread+0x8f/0x230 [ 542.473079] ? ext4_getblk+0x510/0x510 [ 542.477000] ext4_append+0x155/0x370 [ 542.480739] ext4_mkdir+0x61b/0xdf0 [ 542.484398] ? ext4_init_dot_dotdot+0x520/0x520 [ 542.489086] ? selinux_inode_mkdir+0x23/0x30 [ 542.493523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 542.499087] ? security_inode_mkdir+0xee/0x120 [ 542.503696] vfs_mkdir+0x433/0x690 [ 542.507260] do_mkdirat+0x234/0x2a0 [ 542.510908] ? __ia32_sys_mknod+0xb0/0xb0 [ 542.515071] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 542.519842] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.525218] ? do_syscall_64+0x26/0x610 [ 542.529213] ? lockdep_hardirqs_on+0x415/0x5d0 [ 542.533819] __x64_sys_mkdir+0x5c/0x80 [ 542.537728] do_syscall_64+0x103/0x610 [ 542.541680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 542.546913] RIP: 0033:0x4581c7 [ 542.550123] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 542.569066] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 542.577072] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 542.584551] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 542.591840] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 542.599132] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 542.606428] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:01 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000400)) pause() syz_execute_func(&(0x7f0000000200)="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") 01:33:01 executing program 0: ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005400)='/proc/self/net/pfkey\x00', 0x82000, 0x0) accept$inet(r0, &(0x7f0000005440)={0x2, 0x0, @multicast2}, &(0x7f0000005480)=0x10) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00000000c0)=""/222) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x41c1, 0xfffffffffffffffe, 0x0, 0x2, 0x0, 0x80, 0xfffffffffffffffd, 0xfffffffffffffffe, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000280)="98243a0f050520d0f80791b0164141e2e96564dab20000000050855b660f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006e67f3c78888a1c40fbbc4e201acac10000000808f294001b00b000000f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d96000000210570dc70dc440f2b0142c4b13120b15ffbb15ffbc441e1e94cba9b0f3804830a000000") [ 542.636216] audit: type=1400 audit(1556587981.466:1438): avc: denied { map } for pid=17323 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 542.663850] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:33:01 executing program 1: r0 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$CAPI_GET_FLAGS(r1, 0x80044323, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xdd92}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r2, 0x80, 0x30}, &(0x7f00000000c0)=0xc) 01:33:01 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x200, 0x0) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cachefiles\x00', 0x800, 0x0) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000800)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={'nr', 0x0}, 0xff, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default]}) r2 = syz_open_dev$video(&(0x7f0000000040)='/dev/video#\x00', 0x101, 0x0) ioctl$VIDIOC_G_CTRL(r2, 0xc008561b, &(0x7f0000000080)={0x8000200}) r3 = dup(r2) socket$pppoe(0x18, 0x1, 0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000000)='/dev/video#\x00') 01:33:01 executing program 2 (fault-call:0 fault-nth:37): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:01 executing program 1: r0 = syz_open_dev$dri(&(0x7f0000001080)='/dev/dri/card#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$CAPI_GET_FLAGS(r1, 0x80044323, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xdd92}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r2, 0x80, 0x30}, &(0x7f00000000c0)=0xc) 01:33:01 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1f, 0x40) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000580)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000540)={0xffffffffffffffff}, 0x13f, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, &(0x7f00000005c0)={0xb, 0x10, 0xfa00, {&(0x7f0000000400), r1, 0x4}}, 0x18) pivot_root(&(0x7f0000000500)='./file1/file0\x00', &(0x7f00000004c0)='./file0\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$VIDIOC_REQBUFS(r0, 0xc0145608, &(0x7f0000000600)={0x8001, 0x3}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000180)={r2}) syz_execute_func(&(0x7f0000000200)="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") [ 542.958292] FAULT_INJECTION: forcing a failure. [ 542.958292] name failslab, interval 1, probability 0, space 0, times 0 [ 542.969798] CPU: 1 PID: 17339 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 542.976754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 542.986646] Call Trace: [ 542.986681] dump_stack+0x172/0x1f0 [ 542.986710] should_fail.cold+0xa/0x1b [ 542.986731] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 542.986751] ? debug_smp_processor_id+0x1c/0x20 [ 542.986772] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 542.986801] ? __es_tree_search.isra.0+0x1bf/0x230 [ 543.016603] __should_failslab+0x121/0x190 [ 543.020870] should_failslab+0x9/0x14 [ 543.024691] kmem_cache_alloc+0x47/0x700 [ 543.028775] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 543.033822] ? ext4_es_can_be_merged+0x1a3/0x2a0 [ 543.038585] ? ext4_es_scan+0x730/0x730 [ 543.042591] __es_insert_extent+0x2cc/0xf20 [ 543.046934] ? do_raw_write_lock+0xbd/0x1e0 [ 543.051280] ext4_es_insert_extent+0x27e/0x640 [ 543.055892] ? ext4_es_find_delayed_extent_range+0xa30/0xa30 [ 543.061732] ext4_map_blocks+0xb94/0x1a10 [ 543.065911] ? ext4_issue_zeroout+0x170/0x170 [ 543.070434] ? kasan_check_write+0x14/0x20 [ 543.074710] ? __brelse+0x95/0xb0 [ 543.078189] ext4_getblk+0xc4/0x510 [ 543.081838] ? ext4_iomap_begin+0xfd0/0xfd0 [ 543.086179] ? ext4_free_inode+0x1470/0x1470 [ 543.090609] ext4_bread+0x8f/0x230 [ 543.094177] ? ext4_getblk+0x510/0x510 [ 543.098094] ext4_append+0x155/0x370 [ 543.101833] ext4_mkdir+0x61b/0xdf0 [ 543.105492] ? ext4_init_dot_dotdot+0x520/0x520 [ 543.110197] ? selinux_inode_mkdir+0x23/0x30 [ 543.114659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 543.120224] ? security_inode_mkdir+0xee/0x120 [ 543.124948] vfs_mkdir+0x433/0x690 [ 543.128530] do_mkdirat+0x234/0x2a0 [ 543.132187] ? __ia32_sys_mknod+0xb0/0xb0 [ 543.136358] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 543.141163] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.146560] ? do_syscall_64+0x26/0x610 [ 543.150559] ? lockdep_hardirqs_on+0x415/0x5d0 [ 543.155175] __x64_sys_mkdir+0x5c/0x80 [ 543.159095] do_syscall_64+0x103/0x610 [ 543.163012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.168236] RIP: 0033:0x4581c7 [ 543.171553] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 7d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d c4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 543.190477] RSP: 002b:00007fef1980ba88 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 543.198235] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00000000004581c7 [ 543.205540] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000040 [ 543.212832] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 543.220125] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000004 [ 543.227423] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 543.254161] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:33:02 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:02 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000), 0x10) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='[et/sco\x00ZDp\a\xcc\x12\x9d') sendfile(r0, r2, &(0x7f0000000080)=0x48, 0x80000003) 01:33:02 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x101040, 0x50) ioctl$FIBMAP(r0, 0x1, &(0x7f00000006c0)=0x3) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="080025bd7000fddbdf0001000000080001004e210000"], 0x1c}, 0x1, 0x0, 0x0, 0x20044880}, 0x40001) r3 = memfd_create(&(0x7f0000001b40)='t\bnu\x00\x00\x00\x7f\x00\x00\x8c\x00\x10\x00\x00\x00\x00\x00\x00N\x1c\xc3\xfe\xc3.\x12\x1e\xcc\xf2\xd8\xd5l\x04~K8\xff\xe1S\xfa\xc1\xbb\x8bx\x9e\v\x83\xf6\xb2q[\xfd\xd8\x8b\x1d7\xcc\xe9\x82\xe8Y\xda\xec\x02sh5\x8d\x90J\xd0v\tu@\x13\x94\xd3\xe2\x8d\xec\x914\xcaKy\xe9K\x9cP\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa1\xff\x96\xec\xf8\xcaJH\xef\xfc\n.}\x0fnvI\x83\xa5\xfc\xd3\xe4(\xa7&\xab\xd2\xd5\x90\x87\xea\xddO\x1f\xff\x00\x00\x00\xdd\xb1\xc6\xae\x0f\xb6\xfcEq\xc3\xe6p\x95\xc7x\x91\x9c\xf4\x10W\xfd\xea\xb3|\xa1\xb0M\x06C\xf1\xb5\xc3\x8a\xaf\x1b\x98\xc9c6\x13\xa6\x94\x14', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = gettid() ptrace$getenv(0x4201, r5, 0xffff, &(0x7f0000000700)) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00000004c0)={0x0, @initdev, @multicast1}, &(0x7f0000000500)=0xc) sendmsg(r4, &(0x7f0000000640)={&(0x7f0000000540)=@can={0x1d, r6}, 0x80, &(0x7f0000000600)=[{&(0x7f00000005c0)="bd3bcacb93fc207f4ec0c2c3b87b87c411b7cc2daaec9a629794a11a1b47b86be20960680dd63d77f7be3c09733211d513", 0x31}], 0x1, 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0x2210}, 0x24004040) recvmsg(r4, &(0x7f00000001c0)={&(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/137, 0x89}], 0x1}, 0x2000) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000200)={0x8517, {{0xa, 0x4e23, 0x4, @local}}, {{0xa, 0x4e21, 0x81, @mcast1, 0x3}}}, 0x108) sched_setscheduler(0x0, 0x2, &(0x7f0000000680)=0x101) 01:33:02 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0xbc, "3b8c8782ab20c83ff750e5a2d1c3924db8ba694769cfde5adbb4b725057f1dda76a4456ba6b2e9666488eca3f2afe257e20a4381e26f84030f96891dfdec28a68f6d6a6e02dfc2477369be5d5322ac2468266456d50fa9c6b38ef3d949d4572558db44cd8281c9df24f894fef6b77220d39cc06821097a3a16d17b5a4c79356769e2631e2d8f27e85a2cbbdb122d730910548b599f5c855eec0a1c11e0c6aa7e5de12eb5079fb46472d3cabcc7c1aee4e644b3a46ae33a5f171a41df"}, &(0x7f0000000040)=0xc4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x3f, 0x20}, 0x8) syz_execute_func(&(0x7f0000000200)="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") 01:33:02 executing program 2 (fault-call:0 fault-nth:38): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 543.396544] audit: type=1400 audit(1556587982.226:1439): avc: denied { create } for pid=17348 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 01:33:02 executing program 1: syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$media(&(0x7f00000002c0)='/dev/media#\x00', 0x10000ad, 0x2000) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000040)={0x4, 0x6, 0xa4, &(0x7f00000000c0)="a293901c6ebfa60dee6976b00247bed59af1079e97bfbfa6542e904631a09f06a4403337508f14419266bf6403e31b94ecda551669d3e8601d6aae181cd451e6899b2f73c45fb83384da59afe192c6074d7dc88a657ab4093f097ca7fc87cb9493c1976d8234e1678631b32e0ce37cd4af5772d7ae905f629c2ede7c5171e37162b1bc5357782d6259091e1fb70799f441532ab2fb0be1e7d08d419366ff1f7d9198171e"}) r1 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x21000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000180)={'TPROXY\x00'}, &(0x7f0000000240)=0x1e) clone(0x2102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, 0x0, 0x1, 0xfdfd, &(0x7f00000001c0)="ef"}) [ 543.476757] audit: type=1400 audit(1556587982.256:1440): avc: denied { create } for pid=17348 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 543.517102] FAULT_INJECTION: forcing a failure. [ 543.517102] name failslab, interval 1, probability 0, space 0, times 0 [ 543.552317] CPU: 1 PID: 17358 Comm: syz-executor.2 Not tainted 4.19.37 #5 01:33:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x1010bd, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@nat={'nat\x00\x00\x00\x00\x00\x00\x00\x03\x00', 0x19, 0x1, 0x130, [0x200003c0, 0x0, 0x0, 0x200003f0, 0x20000420], 0x0, 0x0, &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x800, 'ifb0\x00', 'dummy0\x00', 'ip_vti0\x00', 'ip6t\xeel0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffc], @broadcast, [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x1a8) 01:33:02 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000500)=""/119, &(0x7f0000000580)=0x77) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x7fffffff, 0x7, [0x3f, 0x3, 0xb9f, 0x4, 0x5c, 0x5, 0x6]}, &(0x7f0000000100)=0x16) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r1, @in6={{0xa, 0x4e20, 0x7, @empty, 0x10000}}, 0x8, 0x6, 0x10000, 0x1}, &(0x7f0000000180)=0x98) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000004c0), 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, 0x0, 0x0) 01:33:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) read$FUSE(r0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x4, 0x4) ioctl(r0, 0x6, &(0x7f0000000140)="612fad2b653429b32d3e56a5ef3bf1b6a445b1e48ce6c4a8") r1 = openat$audio(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = memfd_create(0x0, 0x0) unshare(0x8020000) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/mnt\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000200)={{0x8, 0x81}, {0x8000, 0xffffffffffffff01}, 0x94c, 0x2, 0x9}) setns(r3, 0x0) clone(0x8c000000, 0x0, 0x0, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, 0x0, 0x0, 0x0) chdir(&(0x7f0000000340)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)={{0x80000001, 0x3f}, {0x8, 0x1}, 0x100000001, 0x0, 0x5}) clone(0x700, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) msgrcv(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000001380)={0x3, 0x1, &(0x7f0000000380)=""/4096, &(0x7f0000000280)=""/63, &(0x7f00000002c0)=""/101, 0x3000}) ioctl$int_in(r1, 0x80000000005001, 0x0) r4 = fcntl$getown(r2, 0x9) openat$random(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x800, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000100)={0x5, 0x9, r4, 0x0, r5, 0x0, 0x7, 0x7fffffff}) [ 543.559320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.568702] Call Trace: [ 543.571328] dump_stack+0x172/0x1f0 [ 543.574995] should_fail.cold+0xa/0x1b [ 543.578925] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 543.584076] ? lock_downgrade+0x810/0x810 [ 543.588268] ? ___might_sleep+0x163/0x280 [ 543.592484] __should_failslab+0x121/0x190 [ 543.596757] should_failslab+0x9/0x14 [ 543.600597] kmem_cache_alloc_trace+0x2cf/0x760 [ 543.605306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 543.610893] ? _copy_from_user+0xdd/0x150 [ 543.615089] copy_mount_options+0x5c/0x3a0 [ 543.619359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 543.624934] ksys_mount+0xa7/0x150 [ 543.628514] __x64_sys_mount+0xbe/0x150 [ 543.632536] do_syscall_64+0x103/0x610 [ 543.636468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 543.641695] RIP: 0033:0x45b81a [ 543.644912] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 01:33:02 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xf0ffffffffffff, @multicast1}, @icmp=@address_reply={0x2b6}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400) r1 = accept$ax25(r0, &(0x7f0000000100)={{0x3, @rose}, [@rose, @rose, @rose, @netrom, @null, @default, @default, @null]}, &(0x7f0000000180)=0x48) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'syzkaller0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x29}}}) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x7a) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000000c0)=[0x932, 0x9]) [ 543.663929] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 543.671670] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 543.679014] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 543.686320] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 543.693612] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 543.700908] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:02 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) r1 = fcntl$getown(r0, 0x9) sched_setparam(r1, &(0x7f0000000000)=0x80) sendmmsg(0xffffffffffffffff, &(0x7f0000003440)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="1c000000000000000000000001"], 0xd}}], 0x1, 0x0) sendmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000380)}}, {{&(0x7f0000000400)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000480), 0x21}}], 0x2, 0x0) 01:33:02 executing program 2 (fault-call:0 fault-nth:39): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 543.908281] FAULT_INJECTION: forcing a failure. [ 543.908281] name failslab, interval 1, probability 0, space 0, times 0 [ 543.934960] CPU: 1 PID: 17383 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 543.941969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.941977] Call Trace: [ 543.942008] dump_stack+0x172/0x1f0 [ 543.942046] should_fail.cold+0xa/0x1b [ 543.962444] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 543.967681] ? lock_downgrade+0x810/0x810 [ 543.971877] ? ___might_sleep+0x163/0x280 [ 543.976078] __should_failslab+0x121/0x190 [ 543.980364] should_failslab+0x9/0x14 [ 543.984672] kmem_cache_alloc_trace+0x2cf/0x760 [ 543.989392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 543.994973] ? _copy_from_user+0xdd/0x150 [ 543.999164] copy_mount_options+0x5c/0x3a0 [ 544.003435] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 544.009016] ksys_mount+0xa7/0x150 [ 544.012606] __x64_sys_mount+0xbe/0x150 [ 544.016633] do_syscall_64+0x103/0x610 [ 544.020569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.025784] RIP: 0033:0x45b81a [ 544.029002] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 544.047947] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 544.055705] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 544.063009] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 544.070319] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 544.077653] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 544.084959] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:03 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:03 executing program 0: r0 = socket(0x22, 0x2, 0x24) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000040)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000)=""/29, &(0x7f0000000080)=0x1d) 01:33:03 executing program 4: uselib(&(0x7f0000000000)='./file0\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x108) io_setup(0x8, &(0x7f0000000040)=0x0) r1 = socket(0x1d, 0xa, 0x101) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) io_cancel(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x20, r1, &(0x7f00000006c0)="696a0c6bd7f76671c10bbd27f32ced64dc4a5c19e3815352895bbf17ef5facf23f216ec40b153a32bd5e493904c72aef40fdf7d8283f3aa5dffca71ccc374c761f2b528bf8ea5da833a3086ed1d71155fb34352bc783cda493113d4ceeea87305e96a855f93d5fa9fe8eb43bf8155b80604d4b32c0bf4f5ead4a26f9b16e7bb932ea2f51b31a89a6a759cc4e4e5605dcc13a55c3632012350082c608e90b281339c22e38c8a63bec5ac92fc5d9888c59caa7229a08ca7b48f35e59397c816c49bd76059045c9d2f43865b770674c2353d821d3bcea8c8e3c5982c3ac79246c1b1c1996b9844d6c3c8a6a4cfaa262015c92271be03b6955032c00e6de4943b4a811ac344e0c5cf4d7a58c82c9c4dddc2ca84e50501f7b6249ac2122d869d34a1b8a12b6360a4b2dd5e415be600de2385c291badd52d938de507a67650334cc5ec9dce667fcfec5ae8f6452a818855c0bcae66a6f1616aaaa866e0d13d58ac2274ac6864d230b90c277bf0cd240376931e7106ab82565dff1810befc32192481526ad5d367ccae3b997883b5cdeae3f3847d9e1f72a26fb1dc2ecc09c5d099d662bde829070499bce58e00f6fda07c7b03800234e9ec51dc89a845dca24e97558cec42fd9a7f97996b923858a2afb6977d0269e4b4733987c55cfdc76a83942c06c6914173ecb1070df4cce3b2d8a13588b9e777cef291e4eef8e6867634d981841607ca8e8674b3eda9d7898e01bfa90554c6ad309f7fca7a6a1d5fd1f76043dd2cc87874bd525aaaf7871febf80abafd486033e576b6aeafc6b2fc444f3b005667b6cbbd8bd4392fdfdbd3a72415b3f3c30aab0d6c07dd81f9ec3e4b95f34f2926bad27de8c7db6cb32407c56a4610febf09814854840c95823b07bc84af69d240dfcab697908fbd7759f700fa4413c15061adfca707531b951f9f8205365a12b0cf2a175d0017e580373bda9ce1eed296f314f18bd13d50f6cb4de5e728add99928582e274bfbdb185c80d5b7aa17b6da3874bd59cff547b5b93109102a70ca6831bb98cffddf2e1f284b16c18971ee411b54a594fee6088fbad4cdbe00b46e4be71f3f742d7d3eb827ac5ffec1334c2b38a1d35901bca74b0211060f6e08667b5957f2fa727303df218ec71d1ab31bff008562004b8eb42dba33990f6526d617de19b832e3f2381a12ad9fa75098937d82960727e1d7652fc5ba1dead8bdc59ff759b86961de830d7cb60229721ff877770af1f94b11878dd6fd7098b5619b11763f8c938159f1ab409b149fbc0c92edeeb5f84925769763eeaa2a4dc030b18fb6e17de901ef4960bfa027d7c5f3087956c08b8208a97ec551749386be569b3bfac644ab97f8b940c4f0505b7a471edf45aaaf8b26640b99148f9af938fc818bae9f416c94686dcb6b861bed03afed6987a45e0781da0dfa28ed1bb098eb2ed66b23593e51e4750986b8754a3904347180d10b9150b7258495cafbf7544e1f8e29d2216af36d4fe0a3a4c1bda6eb0bd0600eca2b8138cf00a78c115c4a217aac4073721308588280106d0c3a44eee0bd8eac0c4917d1eb1fa089e17828d4ae9a48111d7bdace803db953bbdd93dd128b4d28f83734db48a16d4dad636c504bc1efecc84353f5080eadc1f67b52b2a9fb445bb64242311fa4a785ea509f137349b9ab41cc835455733795ce4000b3f4bb3bc44e84c783e8369f0b361a27ee1ac24bd4a9535d745da2cc17dfd997bd15a4bd421ac8b72d7bf448807400c44d88feaafc42401be3db6590148adf0cfa4ce339aa4748bfaffd8c6aed8b5247165fbd939f025e1f665a44350389fc9e6a8222eb5cae2a7ba1db41566b9f9df7129d5dc9aef8578c2ccf82056a81a50e0b285703e72bf0603a220811adb4eb2d70533d8bf9dec80baf57f74bbd4e9bcd38639501e50871fa11e83d55de2b0ceeb339c7ddce2039c6568a12cb0088a3ac7400e73c1b6a1e38821a834fbf632ae6fa596ce23f226aaa38bb6a2f346ac817874f4c4752ed13d20823c34246d15ba129c98815fc8e99357a4b3251472c3be93390f5dfc0d322a4e9831b2d5580a6fdc653ec14f42eaf634a9064eda234a839206692cd3dcdf564e501339f3caf943b32ce8be449d69c22a9d8bb905d20310d573a76b4a34567b6b246c90fbb624a10bd8a03c5b69448380910bd2d92c55146508fb67e1f210a079d2bacb9c98948533aa67de82f07462334e29f32a7c71ae515f2e30778391fbb97c5e3129f64baa19097d6f74453c058ce058e8e2d9ab89a1ad9dbe2e9005fa218aa80e4676de687fc0fceb95a2459556f1a6ef5cb2864112324ba99e95f71f1ecda1fdcc6f7ddf2cb0229b95e865d8c8763be27107d0a15f1cab97aad6ba4a3793862f74190b5e9913490c0b965f56c548933304e80164981e758342245a66b219aecbb33c0540f97ced806fd3cadf025273d6ee93214841052a0140d2b628bacebfdb29a05a1f885e1567e958121ea6cf4aff595b80246e52e12e79a8c18ce424d80407baec04480a0f322f56fc9bc0c257d5fddfb63fe0479c6c7143b5bcc203fafc863acec3f6013db8a28727f7f643ff7c398a3210568de64bf03f8bf739e292b20a7a78c676d149ddf4ab8540397fc56f89c7f71b5ed74d0813e8c1270565b707c1a80e2cefad76d7ae4481fc5fd5ce0836e640c51091efa2a6885a0fb30b170da95691f77ae80ee689240eb9ec16edf8a5e6b06e81a230610e54fe798af8f746bdcfcaa7b682f56b358757653fa70842045dc5ded4c273576c82b60075592de115b5b6fca8349c426555b0cfcf53365ec44d66cc80f7f0af4701c75300ba877fcd213180edd7c35e03777d59a46171b321d621c2848d229a86ba953290d3037f5c7f0592b106e440f7534c2931a749ec76cb697f3d57680b4f51714b33f2753d2df83f92951f08ebaf5c39fa55c852c51fd0ce60da6f2e118581dd7658098df34722cdf54d3f3c3ad96a01a684b5ab98840d8b4e4a2e3c84025b26f074a600c115ae7902e3ff03a871587c41b80138802416bc6325eb0568c9cef4fbdf1a915a90db6b746f786072931aea9d5ddd0e317a2af4e356a928866a2b1fc8363a5807fee180d9780f11b4a63a6a8b59e3d1ea2069597c55543113fb3b8188ffd7b55eb8e2b635afc1ae0909a2180d022c387a93ac06c93ee3de2ae86c74df8d715102ce321c937cb3938697acea8fc93c9d08879dc290ad997f6e24bdb1b4fd3a90e5cc2d24cae5dd992e30e6116a8b341608676dd3adb1268a266551b9fe32d0630d287c1c62fc1ad7c7df1a30839da7c963d05f407097bf2059be5584f4b915a37c7579e046ceefc71769979074459308d74ed7473c582e6da5d3aaf6e5db5cb9b3536001d35859506bdb0ee6e7b2cc8bfe90dbde594a806b74ec37053e55b30dcecaf2eab2646393a7eff1b6eb4fce96cae4d2fbc1f255c460a22f02148fe08f08abf2e17bb4a0771d31ff7b49380ba9d1dff5fcefb0b507359d77616fe110eb93922e864919dc2bef687d37d15ecdeffc44f9a7c6d78f64449153a1cb181939e1d1259381b13dda674ef71650e67b79f6f98ea0ae35bd2491eb86266578b0835ac84245792392f4a4f58c22f15bf57c9533920bf98d5924f5a0e6e696b3a9153bce1e6a8bd25d68ef8c26118951793f274a9f38ad6aecca1ed9a66d413e2517968501e03e585b0d23d13bbf39562ac8d552974c74d3e18a5dd20eda315749125546546a08333c7f65092fd4388d2549307ebcef3f2ab054afbd4c4a2aea3809a9f6d06e7378536c0ad116216b06b8882d9f8953b51192752939bd680ef4cdb1edfda2c839013e809dcaa3d596da2b89130637412b99f124797858efffef48ccbf8058f8e0dec45d888e19c9197119910fba5e91bc242f34f5ae6d7906fbe02870d7a07e174f3802076f7bf0ffa8165ab40cc618fa2ad9c444926ebf5c9b3e7368d88a6818ad5761cadc460170494a9ab3b421be9acd64b6ffe0771512d911543587f9d7abcb3b522ea7c8f3e8b2fc23b8d7c4e7996fb078514bf0f5af0aa28c0d596722b560fe7351cbc426267dcb2d9f3447a28dc7d7c931d182e0ac63f71094f2776222426d0fbb33f36955657d4179c329f22b2ebd52d4b6c31e1708e02261ac9b1fdb5a028833c9eddfe7c2b39bda094750f62298bd1a60561aea70ba350d978fd022a4d8b9deb0ca31ada1fda500b544df10577ee46448c199a0f393dedc83181a9984fa5d0f886f40a2bc6b376d8b6ea243613a3939bf93481edc7ed86c029501061fc7c714e76558c8d582bb0d53c372707d03a8b436719070e0371f06a6fe41cd9a91f6f6341db7e7683510535ed56a18dda48d0f423da5e29134ee2cd24a6ad866f9441f6d185863e0b91d993f3fc0af3b3f8ff38259840c01ecddf4ee7b4698d74a17c7486251ec1a74a9759bfa05587285905ed7f2299ee70115f5e189b0c620cc7cbece04744ca1e09c54270e60ef7b7762b0922a8a1d0e8ab90f882db5c47897aceefad85c7f8048077cf0e5388ab8142161da272f0e1cea5a10dbe975a9413fbc8e561f8f7115498f8794e404a4142f368bed8b0b88f6b452fb552f4d125cc6d3ed842cfa16d63cc45d8962474559e9aa0a5bd28a2adac6153e3de9d22aa6dd451a5fd0fe5ec7649c77e5665a229884e100c25f744d968760b8a02bfc73aefda173581c186aac694a253de829ebcecf1b7f5f240da73034f490ac57b648dd2b3d1b190b57270c3244987b73f68ef7abeef28ce62f44540929e549ad470fe73d46ef6f83593c225c90eacaf76561729b8eaa35f7ceed2a9ddd720ff412b2bfd4506ca4e97272e971b4da17a0148e2ad7bc6d25d3274d5df616144dfeba2c2adda61a7986133d19323390d47fb72574f0e8f8eff08757121c5560e413aa99793b75fd26005dacc93a898e588e674d710a619e1136bbe36825de81ff0706471123da6a7f46e06106482e1625574a6bdfafab9ab0a2340306f8ae70f8a94da147d22d63f82bba4cee66902e858ee004b353f7a5606abb7f090c6233f7b588ff0b4263a1caf40d164b3b9815fd8f4c43e29351fa34f1bd0c0e8b35cd3d5881aed61bce93de9fd6ca126792800f5e9b27831664ecbe611a3395e49e472d8c7a0656ceb0c657d5aef4c71f068da8bc1db4138fe17d610ff43963416347d90cc500037981c2c7edef27223ae13c576a0ce0674ce392aa5acc03b7c7ae971472788b776ef729757e4707f66b9f45440eade55baac128640d921529e727221c2b188e6f9cb8216b31ec91cbbb91e16af97c1d1f198a5def5f9f34bdef306b0819449819fdc92f9295736dd3f479f5806fe681ce83d47c94f963feebcf47b633db1bc3037c9ea6730d11c45b0e75af66213405c57944079b2729c73738877c07fb3831346fe24dc4efdbc0b888840727fc699d2e31de413cc68cf3daae36ed453a91991ab670e6172f089348d2e8cf3f849ddb8880261a6658cab18037a5c079d17931f4c820c4bdacbfe198325c73ad87af129b47cf8325cc23358c27c7b6a9953fccb1c4f34989797aa0a2bd66913ff2f883cf1ee8d0e6c5851f5c26db9d840da2da1b9457fc9df171d835fc502a0b0b0170275661740fa4c2ab012050d8f29b1e8522929a30bbcd49b471cac1e219819c8b29ee46ee192a2f072fa93d91d57dac3bf16f762f3751d278b662b9580b2ca76f7fc65aff02c9e2d153ea08b7f44a9c015f649e5df2a8367d212f502c25faf090b3ec757ea6fa6433d0a07f59c310babd313b6", 0x1000, 0x20, 0x0, 0x2, r2}, &(0x7f0000000180)) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000440)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r3, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000426bd7000fddbdf2515000000180006000800010000020000080001000100008004000200200006000900010000020000040002000400020008000100427b0000040002001c000200080002000100008008000100040000000800020001000000cc4338db67511684ee82cb949aea989ba17bdf995005f2205141ffb30a006acf5d5029afeee819004aba10"], 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x800) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000680)={0x1, "c9"}, 0x2) 01:33:03 executing program 1: ioctl$VIDIOC_QUERYCTRL(0xffffffffffffffff, 0xc0445624, 0x0) gettid() ptrace$setregset(0x4205, 0x0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x541002, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x20601, 0x0) ioctl$BLKSECTGET(r0, 0x1267, 0x0) add_key$user(&(0x7f0000000280)='user\x00', 0x0, &(0x7f0000000540), 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000080)='\x00') uselib(&(0x7f00000002c0)='./file0\x00') 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) close(r0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/121) 01:33:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) write$P9_RXATTRCREATE(r3, &(0x7f0000000040)={0x7, 0x21, 0x2}, 0x7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000004340)={0x3, 0x0, 0x2080, {0x0, 0x2000000}, [], 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01:33:03 executing program 2 (fault-call:0 fault-nth:40): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 544.503760] FAULT_INJECTION: forcing a failure. [ 544.503760] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 544.515642] CPU: 0 PID: 17398 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 544.515655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.515660] Call Trace: [ 544.515692] dump_stack+0x172/0x1f0 [ 544.515717] should_fail.cold+0xa/0x1b [ 544.515737] ? do_syscall_64+0x103/0x610 [ 544.515758] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 544.515781] ? mark_held_locks+0x100/0x100 [ 544.515802] __alloc_pages_nodemask+0x1ee/0x760 [ 544.560294] ? __alloc_pages_slowpath+0x2870/0x2870 [ 544.565331] ? find_held_lock+0x35/0x130 [ 544.569424] cache_grow_begin+0x9c/0x8c0 [ 544.569446] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 544.579110] kmem_cache_alloc_trace+0x688/0x760 [ 544.579143] copy_mount_options+0x5c/0x3a0 [ 544.579167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 544.579184] ksys_mount+0xa7/0x150 [ 544.579198] __x64_sys_mount+0xbe/0x150 [ 544.601638] do_syscall_64+0x103/0x610 [ 544.605568] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.610772] RIP: 0033:0x45b81a [ 544.610791] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 544.610800] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 544.610821] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a 01:33:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0), 0xc) [ 544.610830] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 544.610840] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 544.624818] delete_channel: no stack [ 544.633311] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 544.633322] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 544.684993] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 [ 544.730479] delete_channel: no stack 01:33:03 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x800000000000000, 0x121000) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000100)={@loopback, 0x0}, &(0x7f0000000180)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000440)={@empty, 0x0}, &(0x7f0000000480)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000004c0)={@initdev, @initdev, 0x0}, &(0x7f0000000500)=0xc) r5 = accept4$packet(0xffffffffffffffff, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000580)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@remote}}, &(0x7f00000006c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000700)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000800)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000840)={'veth0_to_hsr\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000880)={@empty, @rand_addr, 0x0}, &(0x7f00000008c0)=0xc) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dlm_plock\x00', 0xd6890bb36c12ff41, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000d00)={&(0x7f00000009c0)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000a40)=""/138, 0x8a}, {&(0x7f0000000b00)=""/237, 0xed}, {&(0x7f0000000c00)=""/140, 0x8c}], 0x3}, 0x10100) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000d40)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000e40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000e80)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000f80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000fc0)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f00000010c0)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001280)={'lapb0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000012c0)={{{@in=@initdev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@initdev}}, &(0x7f00000013c0)=0xe8) pread64(r5, &(0x7f0000000900)=""/155, 0x9b, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000001740)={@empty, @multicast1, 0x0}, &(0x7f0000001780)=0xc) getsockname(0xffffffffffffff9c, &(0x7f00000017c0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000001840)=0x80) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000002000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001fc0)={&(0x7f0000001880)={0x704, r1, 0x300, 0x70bd27, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x2a8, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r4}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x2c, 0x4, [{0xfbb, 0x2, 0x0, 0xc0}, {0x8, 0x38, 0x32, 0x5}, {0x7fc, 0x7, 0x0, 0x3f800000000000}, {0x5, 0x3, 0xe738, 0x4}, {0x9, 0x200, 0x4, 0x91e}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x96c, 0x4, 0x0, 0xfffffffffffffff8}, {0x401, 0x1f, 0xffff, 0x7fffffff}, {0x6, 0x6, 0x3}, {0xfa, 0x101, 0xffffffff}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r7}}}]}}, {{0x8, 0x1, r8}, {0x180, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x100000000, 0x3, 0xffffffffffffff07, 0x6}]}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x1c, 0x4, [{0x8, 0x8000, 0x100, 0x4}, {0x80, 0x7, 0x2}, {0x9, 0x7, 0x10000, 0x6}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r10}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r11}}}]}}, {{0x8, 0x1, r12}, {0x230, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r13}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r14}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r17}}}, {0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x100000001}}, {0x8, 0x6, r18}}}]}}]}, 0x704}, 0x1, 0x0, 0x0, 0x8000}, 0x8800) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c401a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8fe97c810f69e08f4cbec5c4c2858c3f8fc4a3e50fd208c4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") 01:33:03 executing program 2 (fault-call:0 fault-nth:41): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:03 executing program 0: r0 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000100)=0x40) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) 01:33:03 executing program 1: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x402201, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x240000) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00000000c0)={r1, 0x0, 0xd8, r2}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000100)={0xffffffffffffffff}, 0x0, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f0000000180)={0x9, 0x108, 0xfa00, {r3, 0xc8, "1d9c2e", "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"}}, 0x110) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f00000004c0)={0x5, 0x10, 0xfa00, {&(0x7f00000002c0), r3, 0x3}}, 0x18) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r1, 0xc0305602, &(0x7f0000000500)={0x0, 0x6, 0x3007, 0x1}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000540)=0x46be1fdc) write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f0000000580)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e24, 0x9, @empty, 0x5}, r3}}, 0x30) arch_prctl$ARCH_SET_CPUID(0x1012, 0x0) io_setup(0x100, &(0x7f00000005c0)=0x0) io_submit(r4, 0x7, &(0x7f0000001c00)=[&(0x7f0000000640)={0x0, 0x0, 0x0, 0x2, 0x7f, r2, &(0x7f0000000600), 0x0, 0x8000, 0x0, 0x3, r1}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x5, 0x6, r0, &(0x7f0000000680)="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", 0xfe, 0x5, 0x0, 0x1, r2}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x3ff, r2, &(0x7f00000007c0)="bd12682a87e310f8396ad06e432ff2a243e9c883f92f97c28128c9bba4d15fa55ad36d3dbe71d4c9f0776a38c9567288b293b6d9c5ed6cdfe1b78c70acec57ec9d958f75247cd94385284753c068916abb9fcebf8cf815fbb7a83751c6340c6e141fa994fdf7", 0x66, 0x70, 0x0, 0x1, r1}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x7, 0x459, r2, &(0x7f0000000880)="d465dbed03bc5fe89fad34cc9a82481cf649c83b3f7f2a2dd95c4133d8fae2dc392e2d4e567eac7871ec643c8f2dcc5a06104be54709980255c0d648b1ab586f03f2acd7df15ec4e60ae6f4478411d0ca5943bc5d2e148c661201f4754e5726cf5b8d39b4d30efff4928c8043a5f65a979459dcf29ab1a7148d5733053c36fc4763a5329838a69b59f2cc7fef78dcfdab22379567fbcc7e3f6204373279213f27150c6833b18966f2216960a3cda5c3bd9750824149e83c60f64b1b4a5fa5a9f8992ff35a64d", 0xc6, 0x8, 0x0, 0x1, r2}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x1, 0x3, r2, &(0x7f00000009c0)="05afa84c6d1692b5687ccfba0be5e5ce881e211a21898a9c8d07b8eddf2a77b83187d57b6b092a8262d50c5744dd04bf2726dcc39735f986e30109aa88df6ebc1a4267", 0x43, 0x10000, 0x0, 0x0, r1}, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x7, 0x100000000, r1, &(0x7f0000000a80)="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", 0xfb, 0x7, 0x0, 0x1, r2}, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x7, r2, &(0x7f0000000bc0)="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", 0x1000, 0x4, 0x0, 0x0, r1}]) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000001c40)=0x400, 0x4) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000001c80)=0xc, 0x4) ioctl$RTC_ALM_READ(r2, 0x80247008, &(0x7f0000001cc0)) ioctl$KVM_GET_API_VERSION(r1, 0xae00, 0x0) read$alg(r2, &(0x7f0000001d00)=""/154, 0x9a) ioctl$VIDIOC_G_PRIORITY(r2, 0x80045643, 0x0) ioctl$VIDIOC_TRY_FMT(r2, 0xc0d05640, &(0x7f0000001dc0)={0xf, @sliced={0xc1, [0xfffffffffffffffe, 0x0, 0xffffffff, 0xb78, 0x9, 0x5, 0x1, 0x9, 0x9, 0x1ffc000000000000, 0xff, 0x244, 0xd7e6, 0x10001, 0x8000, 0x7fff, 0x81, 0x2, 0x81, 0x5, 0x3, 0x1, 0x1, 0x8, 0x0, 0x5, 0x3, 0x9, 0x6, 0x4, 0x0, 0x2, 0x1, 0x10001, 0x9ba, 0x6, 0x2, 0x53f, 0x8, 0x6, 0x4, 0x7, 0x1f, 0x100000001, 0x5, 0x1f, 0xffffffffffffffff, 0x20], 0x8}}) setsockopt$RXRPC_SECURITY_KEYRING(r2, 0x110, 0x2, &(0x7f0000001ec0)='/dev/snapshot\x00', 0xe) ioctl$CAPI_NCCI_GETUNIT(r2, 0x80044327, &(0x7f0000001f00)=0x3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002140)={r2, 0xc0, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001f40)=0x81, 0x0, 0x0, 0x0, &(0x7f0000001f80)={0x7, 0x7}, 0x0, 0x0, &(0x7f0000001fc0)={0xf5b, 0x3f, 0x8, 0x5}, &(0x7f0000002000)=0x45c5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002040)=0xe92d}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002180)=r5, 0x4) write$binfmt_misc(r0, &(0x7f00000021c0)={'syz1'}, 0x4) rt_sigreturn() arch_prctl$ARCH_GET_GS(0x1004, &(0x7f0000002200)) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000002240)) fstat(r2, &(0x7f0000002280)) fcntl$setstatus(r1, 0x4, 0x40000) 01:33:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0xffffffffffffff4b, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = socket(0x0, 0x0, 0x0) syz_genetlink_get_family_id$net_dm(0x0) recvfrom$inet6(r1, &(0x7f00000001c0)=""/31, 0xfffffffffffffe3c, 0x100, &(0x7f0000001880), 0x17c) socketpair(0x0, 0x0, 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='nv\x00', 0xdfd8e18b4a1465b9) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, 0x0, 0x0) pipe(0x0) r3 = accept(r2, &(0x7f0000000040)=@x25={0x9, @remote}, &(0x7f00000000c0)=0x80) getsockopt(r3, 0x80000001, 0x10000004, &(0x7f0000000200)=""/85, &(0x7f0000000300)=0x55) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='veth0\x00') setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xffffffffffffff1d) shutdown(r1, 0x1) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$CAPI_INSTALLED(r4, 0x80024322) r5 = accept4(r0, 0x0, 0x0, 0x80000) sendto$inet6(r5, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x0) [ 544.919444] FAULT_INJECTION: forcing a failure. [ 544.919444] name failslab, interval 1, probability 0, space 0, times 0 [ 544.965739] CPU: 1 PID: 17417 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 544.972836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.982223] Call Trace: [ 544.984857] dump_stack+0x172/0x1f0 [ 544.988548] should_fail.cold+0xa/0x1b [ 544.992478] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 544.997635] ? lock_downgrade+0x810/0x810 [ 545.001828] ? ___might_sleep+0x163/0x280 [ 545.006019] __should_failslab+0x121/0x190 [ 545.006048] should_failslab+0x9/0x14 [ 545.006063] kmem_cache_alloc+0x2b1/0x700 [ 545.006089] ? lock_downgrade+0x810/0x810 [ 545.014174] alloc_vfsmnt+0x28/0x780 [ 545.026217] vfs_kern_mount.part.0+0x2a/0x410 [ 545.030757] do_mount+0x53e/0x2bc0 [ 545.034348] ? copy_mount_string+0x40/0x40 [ 545.038627] ? _copy_from_user+0xdd/0x150 [ 545.042822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.048427] ? copy_mount_options+0x280/0x3a0 [ 545.052980] ksys_mount+0xdb/0x150 [ 545.056575] __x64_sys_mount+0xbe/0x150 [ 545.060597] do_syscall_64+0x103/0x610 [ 545.064538] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.069769] RIP: 0033:0x45b81a [ 545.072995] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 545.091942] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 545.099694] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 545.106996] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 545.114304] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 545.121608] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 545.128908] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 545.147835] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:33:04 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:04 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x10400, 0x0) connect$x25(r0, &(0x7f0000000100)={0x9, @null=' \x00'}, 0x17e) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)=0x80000000) 01:33:04 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000000c0)=""/149) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x1c080, 0x0) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f00000002c0)=""/198, &(0x7f00000003c0)=0xc6) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xdba, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x40, 0x4, 0x3, 0x1000, 0x2, 0x1, 0x7000000000000, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e22, 0x10000, @mcast1, 0x101}}}, 0x84) 01:33:04 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) close(r0) dup3(r0, r1, 0x0) 01:33:04 executing program 2 (fault-call:0 fault-nth:42): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 545.745656] FAULT_INJECTION: forcing a failure. [ 545.745656] name failslab, interval 1, probability 0, space 0, times 0 01:33:04 executing program 1: finit_module(0xffffffffffffffff, &(0x7f0000000100)='!vboxnet1bdevmime_type\x00', 0x1) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) dup3(r0, r0, 0x80000) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f00000000c0)=0x54) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000180)={0x0, r0}) [ 545.816828] CPU: 0 PID: 17433 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 545.823838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 545.833231] Call Trace: [ 545.835856] dump_stack+0x172/0x1f0 [ 545.839534] should_fail.cold+0xa/0x1b [ 545.843462] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 545.848611] ? lock_downgrade+0x810/0x810 [ 545.855301] ? ___might_sleep+0x163/0x280 [ 545.859490] __should_failslab+0x121/0x190 [ 545.863771] should_failslab+0x9/0x14 [ 545.867610] kmem_cache_alloc+0x2b1/0x700 [ 545.871785] ? lock_downgrade+0x810/0x810 [ 545.875971] alloc_vfsmnt+0x28/0x780 [ 545.879715] vfs_kern_mount.part.0+0x2a/0x410 [ 545.884250] do_mount+0x53e/0x2bc0 [ 545.887831] ? copy_mount_string+0x40/0x40 [ 545.892090] ? _copy_from_user+0xdd/0x150 [ 545.896273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 545.901844] ? copy_mount_options+0x280/0x3a0 [ 545.906378] ksys_mount+0xdb/0x150 [ 545.909973] __x64_sys_mount+0xbe/0x150 01:33:04 executing program 0: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25GCALLUSERDATA(r0, 0x89e6, &(0x7f0000000180)={0x0, "e0ab0cb80f3cc2e2a5a40ebb8ceb53b16158f367e39f983d530cd418015587364718dfb754b6f37d994131c6543de5ee1399aabf79e4767b0a05977db11a320c2c99a69d554345ae13ec1e50edc0b648a7be65a58547688b6e099b8fc256e24a841be42a3329d28624e9b9b8ad5473e16b546c47fa13bffeadb04a0903841b46"}) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040)=0x9, 0x4) [ 545.913980] do_syscall_64+0x103/0x610 [ 545.917902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 545.923121] RIP: 0033:0x45b81a [ 545.926336] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 545.945268] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 545.953021] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 545.953032] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 545.953040] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 545.953047] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 545.953054] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 545.962434] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 01:33:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="64f5d9f7", 0x4) fcntl$setstatus(r1, 0x4, 0x2000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000100)=""/12) sendfile(r1, r2, 0x0, 0x10000000000443) writev(r1, &(0x7f00000006c0)=[{&(0x7f0000000600), 0x293b5}], 0x1) read(r1, 0x0, 0x0) sendmsg$xdp(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000340)='Y', 0x1}], 0x1}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000001700)="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", 0x1000}], 0x1) 01:33:04 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x500) ioctl$RTC_UIE_OFF(r0, 0x7004) r1 = socket$packet(0x11, 0x8000000000000003, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'veth1_to_team\x00', {0x2, 0x0, @empty}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'veth1_to_team\x00', {0x2, 0x4e24, @rand_addr=0xfffffffffffffff8}}) 01:33:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000016c0)='TIPCv2\x00') r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x2c, r1, 0xa15, 0x0, 0x0, {}, [@TIPC_NLA_LINK={0x18, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}]}, 0x2c}}, 0x0) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x1ac, r1, 0x302, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x81}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x81}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x40}]}, @TIPC_NLA_MEDIA={0x70, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}]}, @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_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}]}, @TIPC_NLA_BEARER={0xb8, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'ib', 0x3a, 'batadv0\x00'}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0xfff}}}}, @TIPC_NLA_BEARER_NAME={0x14, 0x1, @l2={'eth', 0x3a, 'ip6_vti0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x8, @loopback, 0x9}}, {0x14, 0x2, @in={0x2, 0x4e22, @local}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x7fff}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x28, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xabc3}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x48810}, 0x4) [ 546.151243] protocol 88fb is buggy, dev hsr_slave_0 [ 546.156499] protocol 88fb is buggy, dev hsr_slave_1 01:33:05 executing program 2 (fault-call:0 fault-nth:43): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 546.311236] protocol 88fb is buggy, dev hsr_slave_0 [ 546.316458] protocol 88fb is buggy, dev hsr_slave_1 [ 546.384357] FAULT_INJECTION: forcing a failure. [ 546.384357] name failslab, interval 1, probability 0, space 0, times 0 [ 546.436876] CPU: 1 PID: 17462 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 546.443913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.453303] Call Trace: [ 546.455938] dump_stack+0x172/0x1f0 [ 546.459612] should_fail.cold+0xa/0x1b [ 546.463561] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 546.468717] ? lock_downgrade+0x810/0x810 [ 546.472917] ? ___might_sleep+0x163/0x280 [ 546.477113] __should_failslab+0x121/0x190 [ 546.481392] should_failslab+0x9/0x14 [ 546.485228] kmem_cache_alloc+0x2b1/0x700 [ 546.489412] ? cache_grow_end+0xa4/0x190 [ 546.493525] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 546.498322] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 546.503120] getname_flags+0xd6/0x5b0 [ 546.506987] user_path_at_empty+0x2f/0x50 [ 546.511183] do_mount+0x150/0x2bc0 [ 546.514757] ? retint_kernel+0x2d/0x2d [ 546.518691] ? copy_mount_string+0x40/0x40 [ 546.522964] ? __sanitizer_cov_trace_const_cmp4+0x1/0x20 [ 546.528462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 546.534053] ? copy_mount_options+0x280/0x3a0 [ 546.538590] ksys_mount+0xdb/0x150 [ 546.542172] __x64_sys_mount+0xbe/0x150 [ 546.546207] do_syscall_64+0x103/0x610 [ 546.550143] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 546.555365] RIP: 0033:0x45b81a [ 546.558583] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 546.577522] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 01:33:05 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/current\x00', 0x2, 0x0) fsetxattr$security_evm(r0, &(0x7f0000000180)='security.evm\x00', &(0x7f0000000400)=@v2={0x3, 0x1, 0x6, 0x8a7e, 0xfc, "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"}, 0x106, 0x3) chdir(&(0x7f00000003c0)='./file0\x00') mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='rootfs\x00', 0x800842, 0x0) pause() syz_execute_func(&(0x7f0000000200)="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") [ 546.585274] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 546.592574] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 546.599882] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 546.607214] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 546.614527] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 546.710967] protocol 88fb is buggy, dev hsr_slave_0 [ 546.711008] protocol 88fb is buggy, dev hsr_slave_1 [ 546.716213] protocol 88fb is buggy, dev hsr_slave_1 [ 546.726655] protocol 88fb is buggy, dev hsr_slave_0 01:33:05 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:05 executing program 2 (fault-call:0 fault-nth:44): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 546.836425] kauditd_printk_skb: 14 callbacks suppressed [ 546.836454] audit: type=1400 audit(1556587985.668:1455): avc: denied { create } for pid=17454 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 01:33:05 executing program 3: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000140)={'nr0\x01\x00\x00\xc3\x00', 0x40004006}) ioctl$TUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f0000000000)=""/66) [ 546.943803] audit: type=1400 audit(1556587985.668:1456): avc: denied { create } for pid=17454 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 546.986045] FAULT_INJECTION: forcing a failure. [ 546.986045] name failslab, interval 1, probability 0, space 0, times 0 [ 547.030187] CPU: 1 PID: 17476 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 547.037197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.046584] Call Trace: [ 547.049213] dump_stack+0x172/0x1f0 [ 547.052886] should_fail.cold+0xa/0x1b [ 547.056825] ? fault_create_debugfs_attr+0x1e0/0x1e0 01:33:05 executing program 1: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)={0x0, 0x0, 0xffffffffffffffff}) r0 = socket(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000100), 0x0, 0x0) [ 547.057305] audit: type=1400 audit(1556587985.708:1457): avc: denied { setattr } for pid=17466 comm="syz-executor.4" name="current" dev="proc" ino=63764 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=0 [ 547.061989] ? lock_downgrade+0x810/0x810 [ 547.062010] ? ___might_sleep+0x163/0x280 [ 547.062041] __should_failslab+0x121/0x190 [ 547.062060] should_failslab+0x9/0x14 [ 547.062075] __kmalloc_track_caller+0x2e1/0x750 [ 547.062096] ? kstrdup_const+0x66/0x80 [ 547.062118] kstrdup+0x3a/0x70 [ 547.109068] kstrdup_const+0x66/0x80 [ 547.109088] alloc_vfsmnt+0xba/0x780 [ 547.109109] vfs_kern_mount.part.0+0x2a/0x410 [ 547.109131] do_mount+0x53e/0x2bc0 [ 547.109153] ? copy_mount_string+0x40/0x40 [ 547.128310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 547.141661] ? copy_mount_options+0x280/0x3a0 [ 547.146202] ksys_mount+0xdb/0x150 [ 547.149785] __x64_sys_mount+0xbe/0x150 [ 547.153800] do_syscall_64+0x103/0x610 [ 547.157762] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 547.162989] RIP: 0033:0x45b81a [ 547.166211] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 547.179491] audit: type=1400 audit(1556587985.778:1458): avc: denied { module_load } for pid=17468 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 [ 547.185135] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 547.185152] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 547.185160] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 01:33:06 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) sendto(r0, &(0x7f0000000080)="e32023fcacb5f672525344ba33dfb8cbcbfccf8a6e4b4a64924e1dc389f5ea6111c90ee2222a7b8cc0d6631477cbae47340fe0a6d3f0e06069f9342a2e7f02b310c280a3dc59558f9bbbd52bb2057ce46a84aef6ec1acfc1e60364fc263e9717074c1742efb0afca025c537c60de3e96a490f58dc74ef51421bd468f0b7fa97fb243393860d5f2d496fb097c1c064dcc377bf8ba9cd507b6ad0879b358eec4a7e5f00244ef94a3f240e7632f7d0c907113265b260b73db86f1f8fbe9b39453ec8285ede32c3205dc7266f71dc70257fb41b19b8fda12b97a1f93", 0xda, 0x10, &(0x7f0000000180)=@sco={0x1f, {0x7, 0x4, 0x400, 0x195, 0x401, 0xffffffffffffffff}}, 0x80) syz_emit_ethernet(0x22, &(0x7f0000000040)=ANY=[@ANYBLOB="ffff02ffffff88001000000008005d0000080000000000329078ac1c14bbac1414aa00009078ffffffff"], 0x0) [ 547.185170] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 547.185179] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 547.185188] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000)=0x32, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r1 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r1, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) 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, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x800) sendmmsg(r0, &(0x7f0000004e00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001fc0)}}], 0x1, 0x0) 01:33:06 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000580)={'nr0\x01\x00', 0x801}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xf38, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000080)=""/182) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xbc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80602, 0x0, 0x9, 0x0, 0x9, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x3cab, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, @perf_config_ext={0x1e}, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8914, &(0x7f0000000340)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb96\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\x97\x80\xe9\xa1S\f\xc7?\xa6\x95I\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~\xff\xff\x00\x00#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xd5\x1b\xca\xa9\xc7[\xa2\xef\xacM\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xb4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\x04R\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xafh_\x9c\x91\xc1q_|L\x11\x03\x94\xc0\t=\x17\x95P\xd7\xcdH\x1c8^ARL\x9b\x1f\xf6P\rSj\x95\xd9o\x03\xd4\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x13\x82Rk\x9cAz\xab\rT\xadLO\f\x17Y\x1dg\x10\xe3LL\x1fC\xfa\xd9\xb0\xfb\xb4\xf3[\xdf\xd0\xd6\x82\xf6~0\xb8\xf4\xb0X\xfew\xbdY\n\xd6\x105\x9c\xb7\xe5F\xc1:9\xb8\xc2\x85\b\xfd\x92\xb0k\x93\xd7\xc40J\xc2\xf0=p\xd6\xe3\xe4W:\xd2\xf6\xfc\x83\xb1\xcb\xd1K\xb9(\"9(~\xf4\xf4\x94`\xe8\xdb\x17\xf9\xcf#)T\xcdj^\xa61\x12\x91 \xd7\x92\xc0\xd0s\xa9\xe4\x18:') 01:33:06 executing program 2 (fault-call:0 fault-nth:45): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 547.456462] FAULT_INJECTION: forcing a failure. [ 547.456462] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 547.487625] CPU: 0 PID: 17492 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 547.494616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.504085] Call Trace: [ 547.506701] dump_stack+0x172/0x1f0 [ 547.510355] should_fail.cold+0xa/0x1b [ 547.514269] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 547.519390] ? ___might_sleep+0x163/0x280 [ 547.523563] ? __might_sleep+0x95/0x190 [ 547.527566] __alloc_pages_nodemask+0x1ee/0x760 [ 547.532289] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 547.537878] ? pcpu_alloc+0x144/0x12d0 [ 547.541786] ? __alloc_pages_slowpath+0x2870/0x2870 [ 547.546826] ? pcpu_balance_workfn+0x12a0/0x12a0 [ 547.551599] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 547.557166] alloc_pages_current+0x107/0x210 [ 547.561600] get_zeroed_page+0x14/0x50 [ 547.565514] mount_fs+0x210/0x331 [ 547.569006] vfs_kern_mount.part.0+0x6f/0x410 [ 547.573538] do_mount+0x53e/0x2bc0 [ 547.577107] ? copy_mount_string+0x40/0x40 [ 547.581366] ? _copy_from_user+0xdd/0x150 [ 547.585552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 547.591106] ? copy_mount_options+0x280/0x3a0 [ 547.595621] ksys_mount+0xdb/0x150 [ 547.599182] __x64_sys_mount+0xbe/0x150 [ 547.603208] do_syscall_64+0x103/0x610 [ 547.607124] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 547.612327] RIP: 0033:0x45b81a [ 547.615547] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 547.634473] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 547.642221] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 547.649547] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 547.656841] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 547.664125] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 547.671407] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 547.685673] audit: type=1400 audit(1556587986.518:1459): avc: denied { setattr } for pid=17466 comm="syz-executor.4" name="current" dev="proc" ino=63789 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=0 01:33:06 executing program 0: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) lchown(&(0x7f00000000c0)='./file0\x00', r1, 0xee01) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x86eb, 0x6cbf, 0x1, 0x104e4ccb, 0xffffffff80000000, 0x2}) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x680) 01:33:06 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:06 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:06 executing program 2 (fault-call:0 fault-nth:46): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:06 executing program 1: dup(0xffffffffffffffff) r0 = syz_open_dev$dmmidi(0x0, 0x8000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x1) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x20000000) socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000000c0)) r3 = accept4(r1, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000003d40)=[{{&(0x7f0000001b00)=@l2, 0x80, &(0x7f0000001d00), 0x0, &(0x7f0000001d40)}}, {{&(0x7f0000002300)=@nl, 0x80, &(0x7f0000003740), 0x0, &(0x7f00000037c0)}}], 0x4000000000001eb, 0x0) 01:33:06 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0xffff000000000000, 0x0, {0xffffffffffffffff, 0x0, 0x4c6, 0x3, 0x3}}) ioctl$RTC_IRQP_READ(r0, 0x8008700b, &(0x7f00000000c0)) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) r1 = syz_open_dev$radio(&(0x7f0000000100)='/dev/radio#\x00', 0x0, 0x2) ioctl$KDMKTONE(r1, 0x4b30, 0x7) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0x9, 0x101, 0x401, 0x9}, 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000001c0)={0x3, 0x9, 0x3, {0x0, 0x1c9c380}, 0x4, 0x5}) ioctl$SCSI_IOCTL_STOP_UNIT(r1, 0x6) sendmsg$nl_crypto(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10800}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@del={0xf8, 0x11, 0x300, 0x70bd25, 0x25dfdbfd, {{'rfc7539esp(ctr-camellia-asm,md4-generic)\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0x332}, {0x8, 0x1, 0xcf}, {0x8, 0x1, 0x400}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4004000}, 0x80) ioctl$SCSI_IOCTL_START_UNIT(r1, 0x5) r2 = getpid() fstat(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000680)=0x0, &(0x7f00000006c0)=0x0, &(0x7f0000000700)) r7 = gettid() r8 = geteuid() stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000800)=0x0) lstat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000980)=0x0) fstat(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000b80)={&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000480)="3bdeb3d63360f74575c0eff62fcbcebc949f9fc2f61535418f4c71f69af3d3f9da9881e911a5727b6e87f7c92d191c5f51991934e2c4d1d9f58929b109fef9d5c6f02cff9fe7831381fa26f46350696fffc7a5e0d76f22a558567d27360ba71be3021c83c76ec70195e741b66f2f9012481756e8fe619a1b2a43db8aabfa9e4e6118e4427beacba4383239023e5033b96c4f959a1ecf3db3bb4563ae9ad4ae38aadb2b9b21db2f2deb7da62499fdd521ad929f515dc40e463b5a1082755b13f3c411d728418b51b992097054d161b7aa9501f5e9c8869c2179b693", 0xdb}, {&(0x7f0000000580)="28077f3bc65b983422d7252d99c44d19c1b586f80600e3c53c0f4bc798502c156f050fa498644915e3bbde0ba86b13af7fcff74a4c3f97c29f7e", 0x3a}], 0x2, &(0x7f0000000b00)=[@cred={0x20, 0x1, 0x2, r2, r3, r5}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r17}], 0x80, 0x8000}, 0x40) ioprio_set$pid(0x3, r10, 0x1) chdir(&(0x7f0000000bc0)='./file0\x00') sendmmsg$unix(r1, &(0x7f0000002600)=[{&(0x7f0000000c00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000000c80)="67b77dd8437fc2c96a6b682a8d7cb986b3c92c3560d7766ab5e4f838f373276a9bfe48851ff2dac270b869df", 0x2c}, {&(0x7f0000000cc0)="61ba01ff17774e9d3bd513cb7ade6afd2832bdbb0c058778229b69c91d8da648df001b02204101e21d6dcc5d0db68f83e09b46aaf5933e34128db42f3a5eef9737e68008bc2082428fea8626c194b82040fb6ed33747ca88107078d4e18b8ffd3b35ef05cc9684ba998a6d2e33e588c5acb7a8eba988fbbc146921b97bb5a85dbccc895d9daabd80b6f5cd34de539c78e62e48739bdf413df7571efb52ac42606aba", 0xa2}, {&(0x7f0000000d80)="d05e73749ac738f2dd5080fa003ab68418d536f9c399c5b0e1b496f184b8e0b339f157a09b6f73b74b85c5915b99562783a1352bb083b1f7a99fc58ad4829b7ff4c74730916c004f6c43ebe816c51243", 0x50}, {&(0x7f0000000e00)="d804d10e3b147e1f2209e9606069626dc58e15f19b19795bf294736d4fac126d6c7888ce11de8d04d1d66a689637a0a85452c95446c3b13f45b422c994bf925fa72bb407b71d3805def48e0abcccbb80c063464739aab2c0f9ef901509b1094ac92c0cffdc5477bb5b6803ee0efea363bc33479e027b50dd16fceb76fed297687fd599b8f6cc35b4da1cbdb89042ed45d2f82500c52320bc0c3b9b80a8e9ea55435573b89a785a127c3317368e1373ca7f46ea49c1a388960fb0f430bb6e4bae4227bbb2301baf77f1ae67a78b1a2591d1ded2f0ecaf", 0xd6}, {&(0x7f0000000f00)="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", 0x1000}, {&(0x7f0000001f00)="5f653b8e0fbc1b9a3ecae5ad45480f581ec75f6a2b82f4e644e3aeff33ac8639e399928d69f5469e3ed42b434a5149023aa92c7c523dec37a5f3125eff2ce8ec87417dafb3ba7bf80890d582846fe6e45a59ac701817472afde42ed4fe82aafe460c43102e6f35d17500af991ae1cb40b05e8cde52a93e10fb534da5c4b5e2dfd8e0d00032ee38b98dc31bc601c2da4dcaa6b836c912", 0x96}, {&(0x7f0000001fc0)="0176b6fb930bb8426184ea8bdcbf2741aa79e8e86fce08821da1017d5b462845adfab1d1db3ac7c5e806d16604bbaa", 0x2f}, {&(0x7f0000002000)="ed706f5e2b9f6ec09bc6e2f59e7bf4eb8cb8c4f5893bd2f411f94562000583ad1df13aa892613d85befa9c093460f4dff09250bef3c1ef73247f219a11f8f5274c5dc894bc20d9ea4b2a057b7c0bc55e39f9eadbcb3037c789f200d69dd9934823d0f4968342c5a4055ceec549640f6161a90579c5c12439366e1a636cd7b7d6cf4c6ce3fa6a3ad044e1fb8b7e045499f1f203f6946e201a219f73ffa82fe47e2c756fff1e935a3d1f4d693cdd", 0xad}], 0x8, &(0x7f0000002140)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r13, r8, r6}, @cred={0x20, 0x1, 0x2, r2, r8, r9}, @cred={0x20, 0x1, 0x2, r7, r16, r4}, @cred={0x20, 0x1, 0x2, r7, r16, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r15}], 0xd0, 0x4000}, {&(0x7f0000002240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002300)=[{&(0x7f00000022c0)="3e9237e8f4eac271b4e3e514011fe674dd01c192c649faf7c2a4dad5f7b048d662cfb0cf87157912700f", 0x2a}], 0x1, &(0x7f0000002340)=[@cred={0x20, 0x1, 0x2, r10, r11, r9}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r17}], 0x78, 0x1}, {&(0x7f00000023c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002500)=[{&(0x7f0000002440)="e2b726e8a71593077ab10e475a8e8d28869e896543943662c3f36fbae2f9317a25e844fb343614771982957d3a0c659e920aa74145568bd1abec786176dfffa2ebdad4595aed795258f999d4e4e436bc30c28cc02462244a45684a73cba942484bc8282333c15d2319f2100f0b2ba6f870698429a365230ec09aa4b267961d480db429584e087ddab830cb690e557c2ef748df93b4433a13081eaf94b6f03ce7ab5ce4d2289782f33e", 0xa9}], 0x1, &(0x7f0000002540)=[@rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r0, r0, r0, r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r11, r15}, @rights={0x18, 0x1, 0x1, [r0]}], 0x98, 0x1}], 0x3, 0x10) ioctl$void(r1, 0x5451) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000026c0)={0x2, 'syz_tun\x00', 0x3}, 0x18) [ 547.933993] audit: type=1400 audit(1556587986.768:1460): avc: denied { module_load } for pid=17504 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 01:33:06 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = dup2(r0, r0) ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4}, 0x1c) listen(r0, 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x10008002) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x25, "cc91e7fb2ab85357e43d4905c6ba05437bb310e63b5ab7f2b616fa27e1a83e347f84c0663d"}, &(0x7f0000000080)=0x2d) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r4, 0xf6, "3b6a80514fe3ca033b2d4022fadd7a3b884c795565fa0531a75f2d74ad46dfaf9239a89d425b3032a37cef9340dadd0156e084e75fc6bfd686eacc056d43a7f331d2515fcd1bbf181c5fe9738a17344ddfe1c20db20bfb56b8dd547fb07e51ffeb248d0eb4a3f154fd3a2591311b5de999337b32333deddd17181960fe3b394d7c1026d647b52cf804b62901f0bd34a17a22d8b279dff3f53e067c0d5f0d8c223898bc2ddd6b991454b4148507211b727cc5ed8475ac32877e6a53a85b335cac6af7712d5ec733b5dd7ee65563756b461f7cba5e93255b84d6b82f098d49745e8dc2b697c1039887de5bf6dd4ce3cee4a413ad1a3e86"}, &(0x7f00000000c0)=0xfe) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000300)={0x9, 0x6}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x20, &(0x7f0000000140)=[@in={0x2, 0x4e23, @loopback=0xac14140b}, @in={0x2, 0x4e23, @local={0xac, 0x2}}]}, &(0x7f00000001c0)=0x10) [ 547.987089] FAULT_INJECTION: forcing a failure. [ 547.987089] name failslab, interval 1, probability 0, space 0, times 0 [ 548.037231] audit: type=1400 audit(1556587986.868:1461): avc: denied { map } for pid=17515 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 548.051560] CPU: 1 PID: 17509 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 548.066324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.075699] Call Trace: [ 548.077946] audit: type=1400 audit(1556587986.888:1462): avc: denied { name_connect } for pid=17512 comm="syz-executor.1" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=0 [ 548.078308] dump_stack+0x172/0x1f0 [ 548.078335] should_fail.cold+0xa/0x1b [ 548.078357] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 548.078379] ? lock_downgrade+0x810/0x810 [ 548.118218] ? ___might_sleep+0x163/0x280 [ 548.122390] __should_failslab+0x121/0x190 [ 548.126639] should_failslab+0x9/0x14 [ 548.130463] kmem_cache_alloc+0x2b1/0x700 [ 548.134695] ? trace_hardirqs_on+0x67/0x230 [ 548.139020] ? kasan_check_read+0x11/0x20 [ 548.143203] getname_kernel+0x53/0x370 [ 548.147096] kern_path+0x20/0x40 [ 548.150459] lookup_bdev.part.0+0x7b/0x1b0 [ 548.154697] ? blkdev_open+0x290/0x290 [ 548.158581] ? __free_pages+0x72/0xb0 [ 548.162398] blkdev_get_by_path+0x81/0x130 [ 548.166655] mount_bdev+0x5d/0x3c0 [ 548.170209] ? finish_unfinished+0x1120/0x1120 [ 548.174820] get_super_block+0x35/0x40 [ 548.178733] mount_fs+0xae/0x331 [ 548.182102] vfs_kern_mount.part.0+0x6f/0x410 [ 548.186592] do_mount+0x53e/0x2bc0 [ 548.190141] ? copy_mount_string+0x40/0x40 [ 548.194394] ? _copy_from_user+0xdd/0x150 [ 548.198555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 548.204094] ? copy_mount_options+0x280/0x3a0 [ 548.208611] ksys_mount+0xdb/0x150 [ 548.212151] __x64_sys_mount+0xbe/0x150 [ 548.216126] do_syscall_64+0x103/0x610 [ 548.220012] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 548.225209] RIP: 0033:0x45b81a [ 548.228421] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 548.247368] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 548.255106] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 548.262394] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 548.269788] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 548.277075] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 548.284365] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 548.310178] audit: type=1400 audit(1556587987.139:1463): avc: denied { map } for pid=17516 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:33:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000000)=0x400100000001, 0x4) connect$inet6(r0, &(0x7f0000000080), 0x1c) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000440), 0x132224) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, 0x0, 0x0) process_vm_writev(r2, &(0x7f0000001500)=[{&(0x7f0000000040)=""/24, 0x18}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/117, 0x75}, {&(0x7f0000001140)=""/27, 0x1b}, {&(0x7f0000001180)=""/238, 0xee}, {&(0x7f0000001280)=""/152, 0x98}, {&(0x7f0000001340)=""/187, 0xbb}, {&(0x7f0000001400)=""/203, 0xcb}], 0x8, &(0x7f0000001600)=[{&(0x7f0000001580)=""/66, 0x42}], 0x1, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2000000024) fcntl$setstatus(r0, 0x4, 0x42000) [ 548.392335] audit: type=1400 audit(1556587987.179:1464): avc: denied { map } for pid=17524 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:33:07 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x8, 0x209e20, 0x1}, 0x3c) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffa, 0x0, 0x820000, 0x0, 0x2, [0x0, 0x7f00]}, 0x3c) 01:33:07 executing program 2 (fault-call:0 fault-nth:47): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:07 executing program 0: r0 = syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0x4, 0x0) ioctl(r0, 0xffffffffffffffb6, &(0x7f00000000c0)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000000000, 0x10001) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), 0x4) 01:33:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="87250f01c866b8000000000f23d80f21f86635000000300f23f866b95f0a00000f3236672e0f01d10feec366b9800000c00f326635001000000f3066774c640fc71ef0ffb840000f00d0", 0x4a}], 0x1, 0xf, &(0x7f00000000c0)=[@cr4={0x1, 0x100020}, @vmwrite={0x8, 0x0, 0x4cf, 0x0, 0x2, 0x0, 0x5, 0x0, 0xbe1}], 0x2) ioctl$KVM_SET_CPUID2(r3, 0xaea2, 0x0) 01:33:07 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:07 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000180)=0x80) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000001c0)={0x5, 0x2, 0x40, @local, 'ip6erspan0\x00'}) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000240)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r1, &(0x7f00000002c0)={0x15, 0x110, 0xfa00, {r2, 0xcf86, 0x0, 0x0, 0x0, @ib={0x1b, 0x80, 0x6, {"eab08875755573b1d445c6e5d31ecf6a"}, 0x2, 0x10000, 0x1}, @ib={0x1b, 0x3, 0x7, {"5b16bc76d972accf81db511f8c8c2899"}, 0x8, 0x1, 0x1}}}, 0x118) r3 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) setsockopt$MISDN_TIME_STAMP(r0, 0x0, 0x1, &(0x7f0000000400)=0x1, 0x4) getpeername$ax25(r3, &(0x7f0000000000)={{0x3, @bcast}, [@bcast, @default, @remote, @bcast, @netrom, @rose, @rose, @bcast]}, &(0x7f00000000c0)=0x48) 01:33:07 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpu.weight.nice\x00', 0x2, 0x0) fallocate(r0, 0x22, 0x8001, 0x101) ioctl$UI_END_FF_UPLOAD(r0, 0x406855c9, &(0x7f0000000200)={0xb, 0x0, {0x0, 0xb1, 0x8ef, {0x400, 0x9}, {0x5, 0x7}, @cond=[{0x4a57, 0x7f, 0x1, 0x10001, 0x9, 0x1}, {0xbe0, 0x461, 0x47, 0x3, 0x8, 0x4}]}, {0x55, 0x5, 0x7, {0x3, 0x100}, {0x6, 0x200}, @const={0x4, {0xff, 0x9, 0x7, 0x10000}}}}) syz_execute_func(&(0x7f0000000600)="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") execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000480)=[&(0x7f00000000c0)='nfsd\x00', &(0x7f0000000100)='nfsd\x00', &(0x7f0000000180)='!\\\x00', &(0x7f0000000400)='nfsd\x00', &(0x7f0000000440)='\x00'], &(0x7f00000005c0)=[&(0x7f00000004c0)='cpu.weight.nice\x00', &(0x7f0000000500)='vboxnet1md5sum\x00', &(0x7f0000000540)='cpu.weight.nice\x00', &(0x7f0000000580)='nfsd\x00']) 01:33:07 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={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) migrate_pages(0x0, 0x6, 0x0, &(0x7f00000003c0)=0x1) prctl$PR_SET_ENDIAN(0x14, 0x2) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000140)={0x5, 0x0, 0x5, 0xff, 0x2, 0x80000000, 0x3, 0x10000, 0x3}) fsetxattr(r0, &(0x7f0000000100)=@known='trusted.overlay.opaque\x00', &(0x7f00000000c0)='\x00', 0x1, 0x3) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x2, 0x401, 0x0, 0x1}) 01:33:07 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) fsetxattr$security_capability(r0, &(0x7f0000000000)='security.capability\x00', &(0x7f0000000040)=@v2={0x2000000, [{0x81, 0x4}, {0xd4a, 0x7}]}, 0x14, 0x3) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000333f88)={0x2, 0x5, 0x0, 0xf, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_sa={0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}}]}, 0x50}}, 0x0) 01:33:07 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x400000000000072, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000580)={{{@in=@initdev, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@remote}}, &(0x7f0000000680)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740)={0x0}, &(0x7f0000000780)=0xc) ptrace$getsig(0x4202, r2, 0x3ff, &(0x7f00000007c0)) syz_mount_image$vfat(&(0x7f00000003c0)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0x3, 0x2, &(0x7f0000000540)=[{&(0x7f0000000440)="7efa126a12929fe747a0d1f3cddecc4c10c7497e15cba063f61b9c04f79310ed3a40f921da6811ca6926b6828011f4456394c8c8672dc5be35e7e9b96301880b6979d881ecd5f8a6a40a0c6eebb3", 0x4e, 0x3ff}, {&(0x7f00000004c0)="c860eb726c6d9ae527e0e83107b576b0ae9ec5debdabc9e9b2c0dfc6393df1fa4a3febf88224cddfcc2f7c48b36d785decdd1af8b980677223935e351460d693271615484e5cf95ee127368439d136919c63ed444635646a77d9b53feaf58e1089f329308e86af7a0778ef2f05", 0x6d, 0x3}], 0x40, &(0x7f00000006c0)={[{@uni_xlateno='uni_xlate=0'}, {@utf8no='utf8=0'}, {@nonumtail='nnonumtail=1'}, {@shortname_winnt='shortname=winnt'}, {@uni_xlateno='uni_xlate=0'}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@uid_lt={'uid<', r1}}]}) syz_extract_tcp_res(&(0x7f0000000180), 0x9, 0xffffffff) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', '\\bdev\x00'}) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/btrfs-control\x00', 0x8000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000300)={@remote, @rand_addr="4c84e6e367946884828a3188aca1f57b", @ipv4={[], [], @loopback}, 0x7, 0x0, 0x5, 0x400, 0x6, 0x204010d, r5}) ioctl$SIOCX25SCALLUSERDATA(r3, 0x89ec, &(0x7f0000000200)={0x0, "9b508edfddc76b2d638712e805a9c866b10dc78087118d40174b9933ebe1955e3ea5ac2cac51c72cc449ed66541bfe459dac0a89b666aa5c84e0787e33cee7c4f3e7b487724e2e64c88e2b91ee1aaa24059967a8f9e95ddb37c35dd7bd63c1d7a87d0dde8b6eb5f6858cab678224d5c065e2f4752d337560ce84fb24b3c27a0e"}) getsockname$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback}, &(0x7f0000000140)=0xfffffffffffffc57) syz_open_dev$vbi(&(0x7f0000000380)='/dev/vbi#\x00', 0x2, 0x2) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x3, 0x0, 0x80000000, 0x7, 0x100000001}) 01:33:07 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x801, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000001200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x2c, r2, 0x300, 0x70bd2c, 0x25dfdbfc, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @l2={'ib', 0x3a, 'erspan0\x00'}}}, ["", "", ""]}, 0x2c}, 0x1, 0x0, 0x0, 0xc881}, 0x4040) write$UHID_INPUT(r1, &(0x7f0000000140)={0x8, "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", 0x1000}, 0x1006) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r3, 0x4) poll(&(0x7f0000000100)=[{r3}, {r0}], 0x2, 0x0) [ 549.117950] FAULT_INJECTION: forcing a failure. [ 549.117950] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 549.129843] CPU: 0 PID: 17541 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 549.136800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.146182] Call Trace: [ 549.146215] dump_stack+0x172/0x1f0 [ 549.146248] should_fail.cold+0xa/0x1b [ 549.156382] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 549.156409] ? mark_held_locks+0x100/0x100 01:33:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") r1 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x3, 0x2) r2 = memfd_create(&(0x7f0000000000)='\xac\x00\x00', 0x4) ftruncate(r2, 0x1000000) sendfile(r1, r2, &(0x7f00000000c0)=0xf10001, 0xeefffdef) lsetxattr$trusted_overlay_opaque(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.opaque\x00', &(0x7f0000000180)='y\x00', 0x2, 0x2) [ 549.156430] __alloc_pages_nodemask+0x1ee/0x760 [ 549.170500] ? __alloc_pages_slowpath+0x2870/0x2870 [ 549.175583] ? find_held_lock+0x35/0x130 [ 549.179698] cache_grow_begin+0x9c/0x8c0 [ 549.183801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 549.189381] kmem_cache_alloc+0x63e/0x700 [ 549.189403] ? trace_hardirqs_on+0x67/0x230 [ 549.189424] ? kasan_check_read+0x11/0x20 [ 549.202114] getname_kernel+0x53/0x370 [ 549.206043] kern_path+0x20/0x40 [ 549.209448] lookup_bdev.part.0+0x7b/0x1b0 [ 549.213718] ? blkdev_open+0x290/0x290 [ 549.217634] ? __free_pages+0x72/0xb0 [ 549.217661] blkdev_get_by_path+0x81/0x130 [ 549.217684] mount_bdev+0x5d/0x3c0 [ 549.229407] ? finish_unfinished+0x1120/0x1120 [ 549.234376] get_super_block+0x35/0x40 [ 549.238306] mount_fs+0xae/0x331 [ 549.241715] vfs_kern_mount.part.0+0x6f/0x410 [ 549.246263] do_mount+0x53e/0x2bc0 [ 549.249843] ? copy_mount_string+0x40/0x40 [ 549.254116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 549.259691] ? copy_mount_options+0x280/0x3a0 [ 549.264231] ksys_mount+0xdb/0x150 [ 549.267806] __x64_sys_mount+0xbe/0x150 [ 549.271820] do_syscall_64+0x103/0x610 [ 549.275750] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.280970] RIP: 0033:0x45b81a [ 549.284196] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 549.303134] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 549.310892] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a 01:33:08 executing program 1: syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x2000) r0 = syz_open_dev$vbi(&(0x7f0000000140)='/dev/vbi#\x00', 0xffffffffffffffff, 0x2) ioctl$VIDIOC_S_TUNER(r0, 0x4054561e, &(0x7f00000001c0)={0x20000000000000, "ac90d2368ca8feb0b35fe362ebc7f8f9791057e8ce5add5cd075c085d8d6a4ef", 0x1, 0x0, 0x3, 0x0, 0x0, 0x3, 0xc4}) [ 549.318230] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 549.325548] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 549.332855] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 549.340158] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 549.370420] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:33:08 executing program 2 (fault-call:0 fault-nth:48): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:08 executing program 0: pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000007c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = socket$inet6(0xa, 0x3, 0x8000000003c) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x0, 0x0, @dev, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="2c7c579a7ae9c96d5cc9ad926a3eea1cf89515d52fc4300c0d33f21c491f50289b7a492cc0c90f234201a5c6f9b830f910b1902ed60d51ad019c73fc9065aa2c519f654874b01f87db4a2807b6a2c2532e9d54e219c9c5f95f", 0x59}], 0x1}, 0xc100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x80, 0x80000001, 0x40, 0xd6}, &(0x7f0000000940)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000a00)={r2, 0x48, &(0x7f0000000980)=[@in6={0xa, 0x4e23, 0x10000, @dev={0xfe, 0x80, [], 0x19}}, @in6={0xa, 0x4e23, 0x8, @empty, 0x9}, @in={0x2, 0x4e20, @rand_addr=0x5}]}, &(0x7f0000000a80)=0x10) sendmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000440)="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", 0x257}], 0x1}, 0x8000) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x5, &(0x7f0000000740)=[{&(0x7f0000000180)="95152044715fc7deb30a4705a3ba9a3efa9e38d2b85a49f04d3668afec67f2907955b53ca2f895410403ee5a822c04c1dbd5e705af86a4d9f5cb", 0x3a, 0x20}, {&(0x7f00000001c0)="3695", 0x2, 0x1}, {&(0x7f0000000200)="9c", 0x1, 0x7}, {&(0x7f00000002c0)="3adef392b4829996967c75ba1ad1207459858c9878d31bfdf2165d44ccf7bb5595464c3908bc375821cf103aedb2c05ddd8b261bc2ac5c91b8915449cb76052ad25c041bcb3d71e3bbbfd6f230926912", 0x50, 0x5}, {&(0x7f00000006c0)="753cd77e1b800653661c83896bc4d53e27647832bbb0e9a6467195e226c3ed507b6931887354e417372e1bb293c56cf91e61a262535371e3ecbee053627bec1ab9cd8adc6fac9e64a459edff0122bbec70a887656495712e1d4d8374866ebf25e36bdda257febf6c55a07b35", 0x6c, 0x2a0000}], 0x40000, &(0x7f0000000340)={[{@shortname_lower='shortname=lower'}, {@utf8='utf8=1'}, {@rodir='rodir'}], [{@context={'context', 0x3d, 'sysadm_u'}}]}) syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001480)="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", 0x2d5}], 0x1}, 0x0) 01:33:08 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000903000)='./file0\x00', 0x0, 0x100000, 0x0) mount(0x0, &(0x7f0000000080)='.', 0x0, 0x0, 0x0) mount(&(0x7f0000000000), &(0x7f00000000c0)='.', 0x0, 0x3080, 0x0) mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0) mount(&(0x7f0000000080), &(0x7f0000187ff8)='.', 0x0, 0x5010, 0x0) mount(0x0, &(0x7f0000027000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@initdev}}, &(0x7f0000000300)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000600)=[0x0, 0xee00, 0xee01, 0xee00, 0xee00, 0xee00]) setxattr$system_posix_acl(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000640)={{}, {0x1, 0x1}, [{0x2, 0x4, r1}, {0x2, 0x2, r2}], {0x4, 0x2}, [{0x8, 0x1, r3}, {0x8, 0x2, r4}, {0x8, 0x2, r5}, {0x8, 0x5, r6}, {0x8, 0x1, r7}], {0x10, 0x5}, {0x20, 0x6}}, 0x5c, 0x2) [ 549.534587] FAULT_INJECTION: forcing a failure. [ 549.534587] name failslab, interval 1, probability 0, space 0, times 0 [ 549.546843] CPU: 0 PID: 17580 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 549.553842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.563234] Call Trace: [ 549.563270] dump_stack+0x172/0x1f0 [ 549.563298] should_fail.cold+0xa/0x1b [ 549.563318] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 549.563340] ? lock_downgrade+0x810/0x810 [ 549.563360] ? ___might_sleep+0x163/0x280 [ 549.563385] __should_failslab+0x121/0x190 [ 549.563405] should_failslab+0x9/0x14 [ 549.563422] kmem_cache_alloc+0x2b1/0x700 [ 549.563442] ? trace_hardirqs_on+0x67/0x230 [ 549.563464] ? kasan_check_read+0x11/0x20 [ 549.578762] getname_kernel+0x53/0x370 [ 549.578784] kern_path+0x20/0x40 [ 549.578807] lookup_bdev.part.0+0x7b/0x1b0 [ 549.578828] ? blkdev_open+0x290/0x290 [ 549.623197] ? __free_pages+0x72/0xb0 [ 549.627045] blkdev_get_by_path+0x81/0x130 [ 549.631323] mount_bdev+0x5d/0x3c0 [ 549.634898] ? finish_unfinished+0x1120/0x1120 [ 549.639540] get_super_block+0x35/0x40 [ 549.643475] mount_fs+0xae/0x331 [ 549.646899] vfs_kern_mount.part.0+0x6f/0x410 [ 549.651442] do_mount+0x53e/0x2bc0 [ 549.655023] ? copy_mount_string+0x40/0x40 [ 549.659313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 549.664892] ? copy_mount_options+0x280/0x3a0 [ 549.669427] ksys_mount+0xdb/0x150 [ 549.673003] __x64_sys_mount+0xbe/0x150 [ 549.677020] do_syscall_64+0x103/0x610 [ 549.680970] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 549.686190] RIP: 0033:0x45b81a [ 549.689406] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 549.708599] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 549.716351] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 549.723654] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 549.730955] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 549.738256] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 549.745564] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:08 executing program 2 (fault-call:0 fault-nth:49): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:08 executing program 0: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$usb(0x0, 0x0, 0x0) 01:33:08 executing program 1: r0 = socket$inet(0x2, 0x3, 0x1c) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0ad401003c123f319bd070") clone(0x2102801ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x101000) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000100)) r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0xffffffffffffffff, 0x2) ioctl$IOC_PR_PREEMPT(r2, 0xc0386106, &(0x7f0000000040)) 01:33:08 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:08 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000440)='./file1\x00', &(0x7f0000000180)='nfsd\x00', 0x1, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x7ff, 0x4480) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) chdir(&(0x7f0000000400)='./file1\x00') pause() setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0000ffffff7f00000019b289"], &(0x7f00000000c0)='\xc7\x00', 0x2, 0x1) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000140)={0xffffffffffff0000, 0x5, 0x614d, 0x0, 0x6, 0x80000001}) syz_execute_func(&(0x7f0000000200)="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") [ 549.928221] FAULT_INJECTION: forcing a failure. [ 549.928221] name failslab, interval 1, probability 0, space 0, times 0 [ 549.943857] vivid-002: kernel_thread() failed [ 549.950065] CPU: 0 PID: 17593 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 549.957050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.966432] Call Trace: [ 549.969057] dump_stack+0x172/0x1f0 [ 549.972710] should_fail.cold+0xa/0x1b [ 549.976636] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 549.982806] ? lock_downgrade+0x810/0x810 [ 549.982826] ? ___might_sleep+0x163/0x280 [ 549.982848] __should_failslab+0x121/0x190 [ 549.995367] should_failslab+0x9/0x14 [ 549.999184] kmem_cache_alloc_node_trace+0x277/0x720 [ 550.004312] __kmalloc_node+0x3d/0x80 [ 550.008132] kvmalloc_node+0x68/0x100 [ 550.011956] __list_lru_init+0x4aa/0x6e0 [ 550.016475] sget_userns+0x81e/0xd30 [ 550.020211] ? kill_litter_super+0x60/0x60 [ 550.024459] ? ns_test_super+0x50/0x50 01:33:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = request_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)='bridge0\x00', 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_QUERY(0x18, r1, 0x0, &(0x7f0000000140)='bridge0\x00', &(0x7f0000000180)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x22400, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r2, 0x5381) r3 = socket$inet6(0xa, 0xe, 0x7fffffff) ioctl$sock_SIOCETHTOOL(r3, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="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"/357]}) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00000002c0)={[{0x400, 0x7ff, 0x4, 0x2, 0x4d, 0x5, 0xfc3, 0x9, 0xfef8, 0x9, 0x3, 0x3, 0x7}, {0x2, 0x2, 0x6, 0x4405, 0x1a1f, 0x6, 0x1, 0xffffffffffffd05e, 0x80000001, 0x0, 0x0, 0x3, 0x8}, {0x4b, 0x2, 0x6, 0x3, 0x101f, 0x0, 0xffff, 0x1, 0x3, 0x9, 0xfffffffffffffff7, 0x0, 0x7}], 0x8749}) [ 550.028371] ? ns_test_super+0x50/0x50 [ 550.032277] ? kill_litter_super+0x60/0x60 [ 550.036539] sget+0x10c/0x150 [ 550.039667] mount_bdev+0xff/0x3c0 [ 550.043221] ? finish_unfinished+0x1120/0x1120 [ 550.047822] get_super_block+0x35/0x40 [ 550.051724] mount_fs+0xae/0x331 [ 550.055375] vfs_kern_mount.part.0+0x6f/0x410 [ 550.059901] do_mount+0x53e/0x2bc0 [ 550.063472] ? copy_mount_string+0x40/0x40 [ 550.067736] ? _copy_from_user+0xdd/0x150 [ 550.072006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 550.077603] ? copy_mount_options+0x280/0x3a0 [ 550.082129] ksys_mount+0xdb/0x150 [ 550.085690] __x64_sys_mount+0xbe/0x150 [ 550.089688] do_syscall_64+0x103/0x610 [ 550.093737] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.099200] RIP: 0033:0x45b81a [ 550.102406] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 550.121348] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 01:33:09 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x16, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000000)={0x10001, 0x18, [0x3, 0x6, 0xb4, 0x1, 0x1, 0x7ff]}) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) [ 550.129106] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 550.136409] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 550.143693] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 550.150977] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 550.158286] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:09 executing program 0: r0 = syz_open_dev$radio(0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000100)={0xffffffff, 0x828, 0x9, 'queue0\x00'}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f00000000c0)='./file0\x00') creat(&(0x7f0000000040)='./file0\x00', 0x90) 01:33:09 executing program 2 (fault-call:0 fault-nth:50): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:09 executing program 3: 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$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000740)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-simd\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55b062950b86bc01abc8464d4f8a906151", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) write$binfmt_script(r1, &(0x7f00000001c0)=ANY=[@ANYRESHEX], 0xfc85) readv(r1, &(0x7f00000007c0)=[{&(0x7f0000001d80)=""/4096, 0xfdef}], 0x1) [ 550.354006] FAULT_INJECTION: forcing a failure. [ 550.354006] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 550.366152] CPU: 1 PID: 17611 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 550.373106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.382485] Call Trace: [ 550.385152] dump_stack+0x172/0x1f0 [ 550.388821] should_fail.cold+0xa/0x1b [ 550.392744] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 550.397880] ? mark_held_locks+0x100/0x100 [ 550.402146] __alloc_pages_nodemask+0x1ee/0x760 [ 550.406848] ? __alloc_pages_slowpath+0x2870/0x2870 [ 550.411901] ? find_held_lock+0x35/0x130 [ 550.416026] cache_grow_begin+0x9c/0x8c0 [ 550.420138] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 550.425708] kmem_cache_alloc+0x63e/0x700 [ 550.429879] ? trace_hardirqs_on+0x67/0x230 [ 550.434222] ? kasan_check_read+0x11/0x20 [ 550.438397] getname_kernel+0x53/0x370 [ 550.442390] kern_path+0x20/0x40 [ 550.445783] lookup_bdev.part.0+0x7b/0x1b0 [ 550.450050] ? blkdev_open+0x290/0x290 [ 550.453961] ? __free_pages+0x72/0xb0 [ 550.457788] blkdev_get_by_path+0x81/0x130 [ 550.462070] mount_bdev+0x5d/0x3c0 [ 550.465636] ? finish_unfinished+0x1120/0x1120 [ 550.470091] binder: 17623:17624 ioctl c018620b 0 returned -14 [ 550.470239] get_super_block+0x35/0x40 [ 550.480055] mount_fs+0xae/0x331 [ 550.483452] vfs_kern_mount.part.0+0x6f/0x410 [ 550.487974] do_mount+0x53e/0x2bc0 [ 550.491548] ? retint_kernel+0x2d/0x2d [ 550.495470] ? copy_mount_string+0x40/0x40 [ 550.499736] ? copy_mount_options+0x198/0x3a0 [ 550.504252] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 550.509116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 550.514671] ? copy_mount_options+0x280/0x3a0 [ 550.519198] ksys_mount+0xdb/0x150 [ 550.522767] __x64_sys_mount+0xbe/0x150 [ 550.526775] do_syscall_64+0x103/0x610 [ 550.530688] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 550.531578] binder: 17623:17628 transaction failed 29189/-22, size 24-8 line 2855 [ 550.535901] RIP: 0033:0x45b81a 01:33:09 executing program 1: truncate(&(0x7f0000000000)='./file0\x00', 0x7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f00000000c0)=[@enter_looper], 0x4, 0x0, &(0x7f0000000700)="2ba063fb"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x44, 0x0, &(0x7f0000000300)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000200)=[@flat={0x73622a85}], &(0x7f0000000240)=[0x0]}}], 0xfffffffffffffe43, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x14, 0x0, &(0x7f0000000280)=[@increfs_done], 0x0, 0x0, &(0x7f0000000780)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0xe, 0x0, &(0x7f0000000680)=[@acquire_done], 0xfffffffffffffeb3, 0x0, &(0x7f00000007c0)}) 01:33:09 executing program 0: getsockname(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000340)=0x80) sendmsg$nfc_llcp(r0, &(0x7f0000000640)={&(0x7f0000000380)={0x27, 0x0, 0x1, 0x5, 0x0, 0x8, "a91bf1fdd6b2ba2d484d7e93c8f383bb734e2a97779239ab092fddba6f40c242c28ff121ca1d314dbff90866544cfe99d9f2823b23d0e45128d2a166bf55a1", 0x19}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000400)="d0dae80b69c6857019c6be9fc1d1cb134b6294f2dd0ef41a5395bb375c2e28b6bac09cb74f384801dd919dc2cf87f32cee3ed55724bbc6", 0x37}, {&(0x7f0000000440)="1f1ac90532ff2e733aa24757dc967404894363ee0ad6babfd80ddfd5be4e35864c113b3b81420dffaa91396189b222", 0x2f}, {&(0x7f0000000480)="b0c17ee6901a0e684beb994a67246b885fad57b52c3e4547dd25d03cbe83bca605cd9954532c8985044ad7b0aeb883236414a29f11c981079ce2a73e87df85cc448817290cfd860bf9f4576cef319cc86663a39977e03e7028ee3d1f3e9c5a1e5a27666faa2f034e7f6a2591bfa3122bb1024b19c0af6a955a1d9094e5ff0e0f431e8576553deedc90b9d551d239e5f6864148872dd177fbb4e6c3a6e57b259d87f94abc3697e0", 0xa7}], 0x3, &(0x7f0000000580)={0xb8, 0x10d, 0x0, "4eff9d7c9372a289adfbe395c0c313d3ab1271c0c39a0cba015b4c37b39438d7c2ac247fdee2aae16708e6e214fdd7e651c6c10490b48042d53e1780b890c26e74730211d3765a475087bf0f89f25aa218eafa7fe6632fa3774fd57e6112d0418f7c9dbb728b2c7ab17ec41c451bf5015c85c027fa709011a7e751c333a9f57233bfb31735b4dfcf2317c6666ab4a2d3b5d14c2685af66f1ab668a76554b7313517b6725fdc974da"}, 0xb8, 0x4000000}, 0x40010) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x10000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r2, 0x1, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000100)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, 0x0) 01:33:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") clone(0x8240, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x16, &(0x7f00000000c0)) ptrace$setregs(0xf, r1, 0x5, &(0x7f0000000140)="cdb479c50cc233e6ac83966f0797e661a96312e3d5805a59706c6ff889b46a881d22a0aa0ff97b05b3ef04d62079618d81bfd59704b0844e61a41d7a46e5208258d2ab9637359c77a454e072403199c46d7eba72139746f2d9c8ade4360e2128018bf8fbca41c76ca81becda079798ff48ee7f8c2515899e1d599d1278a5ef2315c2d1f7b8be10efa4cd8ee61e050df2fae295758e49b40d25da4b2f87e4a887638dc8c7cde348ce58cbdfb9c43896879a4c927062098f9e13a69661fdc3e9ff33ee5a18f5f8442844356a82b936bc2612bb") ptrace(0x10, r1) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000000040)={0x0, 0x620}) [ 550.535918] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 550.535927] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 550.535944] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 550.535960] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 550.558268] binder: 17623:17628 BC_INCREFS_DONE u0000000000000000 no match [ 550.565723] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 01:33:09 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000180)="0adc1f123c123f319bd070") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x688000, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000280)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20200030}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x1c, r2, 0x400, 0x70bd27, 0x25dfdbfc, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000000180), 0x4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100), 0x10) 01:33:09 executing program 0: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 550.565733] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 550.565741] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 550.610762] binder: 17623:17633 BC_ACQUIRE_DONE u0000000000000000 no match [ 550.724074] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:33:09 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) fstatfs(r0, &(0x7f0000000040)=""/64) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x1, 0x2) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x84000) renameat2(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x1) r3 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x2000400000000009, 0x0) poll(&(0x7f0000000280)=[{r3, 0x449}], 0x1, 0x0) close(r3) 01:33:09 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, 0xfffffffffffffffe, 0x400000800, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_SIZE(r0, 0xc040564a, &(0x7f0000000100)={0x80000000, 0x0, 0x3016, 0x4, 0x0, 0xe896, 0x3}) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000180)) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{}, {0x0, 0x7530}}) pause() syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c401a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8fe97c810f69e08f4cbec5c4c2858c3f8fc4a3e50fd208c4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") 01:33:09 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000000180)=[0x0, 0xee00, 0xffffffffffffffff, 0x0]) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000300)='/proc/capi/capi20\x00', 0x42, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = getgid() lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r2, r3) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="2e0000002500e1d3e45ae087185082cf08250300a06ec400002339e00586f9835b3f0016914879008cd900800030", 0x2e}], 0x1}, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x43, 0x0) recvfrom$netrom(r4, &(0x7f0000000040)=""/3, 0x3, 0x2, &(0x7f00000000c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x6}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}]}, 0x48) 01:33:09 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:09 executing program 2 (fault-call:0 fault-nth:51): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 550.937831] FAULT_INJECTION: forcing a failure. [ 550.937831] name failslab, interval 1, probability 0, space 0, times 0 [ 550.960797] CPU: 0 PID: 17651 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 550.967784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.977158] Call Trace: [ 550.979774] dump_stack+0x172/0x1f0 [ 550.983431] should_fail.cold+0xa/0x1b [ 550.987333] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 550.992463] ? lock_downgrade+0x810/0x810 [ 550.996714] ? ___might_sleep+0x163/0x280 [ 551.000885] __should_failslab+0x121/0x190 [ 551.005148] should_failslab+0x9/0x14 [ 551.009035] __kmalloc+0x2e5/0x750 [ 551.012598] ? __list_lru_init+0xd5/0x6e0 [ 551.016766] __list_lru_init+0xd5/0x6e0 [ 551.020765] sget_userns+0x81e/0xd30 [ 551.024668] ? kill_litter_super+0x60/0x60 [ 551.028919] ? ns_test_super+0x50/0x50 [ 551.032829] ? ns_test_super+0x50/0x50 [ 551.036728] ? kill_litter_super+0x60/0x60 [ 551.040978] sget+0x10c/0x150 [ 551.044101] mount_bdev+0xff/0x3c0 [ 551.047655] ? finish_unfinished+0x1120/0x1120 [ 551.052274] get_super_block+0x35/0x40 [ 551.056189] mount_fs+0xae/0x331 [ 551.059694] vfs_kern_mount.part.0+0x6f/0x410 [ 551.064218] do_mount+0x53e/0x2bc0 [ 551.067898] ? copy_mount_string+0x40/0x40 [ 551.072166] ? _copy_from_user+0xdd/0x150 [ 551.076355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.082017] ? copy_mount_options+0x280/0x3a0 [ 551.086638] ksys_mount+0xdb/0x150 [ 551.090210] __x64_sys_mount+0xbe/0x150 [ 551.094240] do_syscall_64+0x103/0x610 [ 551.098158] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.103630] RIP: 0033:0x45b81a [ 551.106954] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 551.125989] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 01:33:10 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f123c123f319bd070") r1 = socket(0xa, 0x802, 0x88) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = dup(r1) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000000)={0x77, 0x9, 0x6ad1}) connect$inet6(r1, &(0x7f0000000480)={0xa, 0x0, 0x0, @initdev}, 0x1c) writev(r2, &(0x7f0000fb1000)=[{&(0x7f0000000180)="480000001400197f09004b0101048c590a88ffffff010001000000000028213ee20600d4ff5bffff00c7e5ed5e00000000000000000000eaf60d18125d4b18857a9eace3dbe8b12c", 0x48}], 0x1) recvfrom(r2, 0x0, 0x0, 0x0, 0x0, 0x0) 01:33:10 executing program 0: capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000000)={0xfffffffffffffffe, 0x3, 0x3, 0x2, 0xfffffffffffffffe, 0x4000000000000}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, r2, 0x101, 0x0, 0x0, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @l2={'eth', 0x3a, 'ip6tnl0\x00'}}}}, 0x2c}}, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000100)=0x4) r3 = dup(r1) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000040)=""/7) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f00000000c0)) [ 551.133746] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 551.141032] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 551.148344] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 551.155658] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 551.162946] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 551.263560] binder: 17623:17624 ioctl c018620b 0 returned -14 [ 551.287490] binder: 17623:17628 transaction failed 29189/-22, size 24-8 line 2855 [ 551.300043] binder: 17623:17633 BC_INCREFS_DONE u0000000000000000 no match 01:33:10 executing program 1: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c110f05f359bf00004000c4a37bf0c54041e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14de30b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcafc42195ddbcb800800000000036470f6a141cac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd4b11bfdd5d35dbdb6249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) getsockopt$XDP_MMAP_OFFSETS(r0, 0x11b, 0x1, &(0x7f00000000c0), &(0x7f0000000240)=0x60) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000040)={0xfff, 0x8}) 01:33:10 executing program 2 (fault-call:0 fault-nth:52): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:10 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000200)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000fed000/0x13000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff4000/0x4000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff6000/0xa000)=nil, &(0x7f0000000000)="6592007086fd7c52d62eb5e2363f393e8d6c2555a570d6f1019070c0a18ce634660ba454ba6da247e51111428b55a032b089c1060892dcdab7a306ea296097574e7fa2a94fbb1275a009735557d9aefbf88cbae225394ff14c1ede41f92d5754ff03c7dfff8e057ffcc5b5e28639658c2771397f229783ddb248c4f54f7bc89d7d873fa8cd5926f41d325cf034b7d08e2e31dd2bc4284a8fe74dc257e2902c7bcb04b429bc5c6c251fa561de4acc8b618f0168891a4395b1ba126a73e050cffcfb13a5361412c4244cc8bfb591e28e03423405a80a2707e5652a36186c59c555c2c5be", 0xe3, r0}, 0x68) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000340)={&(0x7f0000ff6000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fee000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff3000/0x1000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000280)="2f779135e3b49c9c094230b569c2b0161df58ad5b5e523e391ccb31cd2004d787de6c75035b54096ad0f0b9727c8b6b32532c8bf4c1c72d3bceb39d15425ee25ca19be6472c94b6d2c7419ecfef0aa10294bf71ca7174011390e43843c4b725bfcb30fea75119f505910201b0d39c1fe39c3bc2aac5828e7d48f7cd9b0e6726ab84324763a0b9f21e801153541ef7006c8410e", 0x93, r0}, 0x68) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x6, 0xffffffff}, &(0x7f0000000180)=0x8) ioctl$TIOCCONS(r0, 0x541d) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={r1, @in={{0x2, 0x4e21, @remote}}, 0x6, 0x8}, &(0x7f0000000480)=0x90) 01:33:10 executing program 0: keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='n\b\x00\x00\x00\x00\x00\x00\x00s00040'], 0x1, 0x0) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) 01:33:10 executing program 3: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_getattr(r0, &(0x7f0000000040), 0x30, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/zero\x00', 0x0, 0x0) creat(0x0, 0x82) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video35\x00', 0x2, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x0, 0x1c9c380}, 0x0) [ 551.410481] encrypted_key: insufficient parameters specified 01:33:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) prctl$PR_SET_TIMERSLACK(0x1d, 0x7fff) r1 = dup2(r0, r0) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000240)) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$TIPC_CONN_TIMEOUT(r2, 0x10f, 0x82, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000008580000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000108000000000021855e9d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff"]) ppoll(&(0x7f0000000100)=[{r0, 0x100}, {r2, 0x200}, {r3, 0x101}, {r4, 0x4014}, {r0, 0x8100}], 0x5, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0x80000000}, 0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x3}, 0x4) [ 551.570204] FAULT_INJECTION: forcing a failure. [ 551.570204] name failslab, interval 1, probability 0, space 0, times 0 [ 551.583689] CPU: 0 PID: 17666 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 551.590668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.600142] Call Trace: [ 551.602762] dump_stack+0x172/0x1f0 [ 551.606424] should_fail.cold+0xa/0x1b [ 551.610354] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 551.615600] ? lock_downgrade+0x810/0x810 [ 551.620066] ? ___might_sleep+0x163/0x280 [ 551.624245] __should_failslab+0x121/0x190 [ 551.628503] should_failslab+0x9/0x14 [ 551.632353] kmem_cache_alloc_trace+0x2cf/0x760 [ 551.637076] ? kasan_unpoison_shadow+0x35/0x50 [ 551.641698] ? kasan_kmalloc+0xce/0xf0 [ 551.645635] __memcg_init_list_lru_node+0x8a/0x1e0 [ 551.650614] __list_lru_init+0x3d3/0x6e0 [ 551.654698] sget_userns+0x81e/0xd30 [ 551.658431] ? kill_litter_super+0x60/0x60 [ 551.662698] ? ns_test_super+0x50/0x50 [ 551.666731] ? ns_test_super+0x50/0x50 [ 551.670639] ? kill_litter_super+0x60/0x60 [ 551.674925] sget+0x10c/0x150 [ 551.678061] mount_bdev+0xff/0x3c0 [ 551.681652] ? finish_unfinished+0x1120/0x1120 [ 551.686437] get_super_block+0x35/0x40 [ 551.690368] mount_fs+0xae/0x331 [ 551.693877] vfs_kern_mount.part.0+0x6f/0x410 [ 551.698656] do_mount+0x53e/0x2bc0 [ 551.702226] ? copy_mount_string+0x40/0x40 [ 551.706487] ? _copy_from_user+0xdd/0x150 [ 551.710695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.716259] ? copy_mount_options+0x280/0x3a0 [ 551.720785] ksys_mount+0xdb/0x150 [ 551.724350] __x64_sys_mount+0xbe/0x150 [ 551.728345] do_syscall_64+0x103/0x610 [ 551.732258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.737802] RIP: 0033:0x45b81a [ 551.741015] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 551.760060] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 551.767805] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 551.775205] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 551.782526] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 551.789830] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 551.797158] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x6000, 0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000140)=""/245, &(0x7f0000000040)=0xf5) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000029000000050000009602020100000016"], 0x18}}], 0x1, 0x0) r1 = socket$inet6(0xa, 0x807, 0xfffffffffffffff9) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000240)=""/148, 0x94}, {&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f00000000c0)=""/5, 0x5}, {0xfffffffffffffffd}, {&(0x7f00000003c0)=""/54, 0x36}, {&(0x7f0000000400)=""/49, 0x31}], 0x6, 0x4f) sendmsg$key(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)={0x2, 0x5, 0x9, 0x7, 0x11, 0x0, 0x70bd2b, 0x25dfdbfd, [@sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x6e6bb8, 0x6, {0x6, 0x7f, 0xb4, 0x2, 0x0, 0x3, 0x0, @in=@broadcast, @in6=@mcast1}}, @sadb_address={0x3, 0x5, 0x32, 0x20, 0x0, @in={0x2, 0x4e20, @multicast1}}, @sadb_x_nat_t_type={0x1}, @sadb_address={0x3, 0x7, 0x3f, 0x0, 0x0, @in={0x2, 0x4e20, @multicast2}}]}, 0x88}}, 0x0) sendmmsg(r1, &(0x7f0000007e00), 0x3ffffeb, 0x0) 01:33:10 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200400, 0x0) ioctl$VIDIOC_SUBDEV_G_FMT(r0, 0xc0585604, &(0x7f00000000c0)={0x1, 0x0, {0x100000000, 0xff, 0x301f, 0x5, 0xf, 0x4, 0x3, 0x3}}) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:33:10 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="c4e3f9614832f0422be93699980f053ef3aec4a37bf0c50541e2e966b5c9459828253af36d6d0000262ff34290440f4094edfeefffff64470fae966b020000c0c561c4417c5e89c055e2cfe617c4c2158e260f1844f200666547de3c9145806000a6a6f20f70570f9fd7859ecf6cf365df250d000000c421bd14d8e97c810f69d6e08f8fbec5c4c2858c3f8f56caca6182c61d10660f767dc4a14fc242c9347dbfc086595943c4423d924cb701e7e63cb3d255ece4a2e1970e3664660f3a0d03ee6641d50f1d780716286c6c0fbc7b1f00008f08e4a25600b1c4e205b6ae256c00000909660fdf53090908f3a5851f36f37d0707c7c77b027dbe42eae28974747a09f60b325f5fc2f043fe02660f38de8e85e1f3263b7d260f2f7520c403f909e0ffd8c40232fd034c4c0fc4e2210e8d20d28ccc4288870a000000456bbbf7a9efc4c219190c09c4c11971e700a38d7838f69b0f4047028f2944928d7100c462298c9ba7000000d80039460f8c51d60e0ea1816575000f4f62006e610bae14ae147adf534242589cffffc44345690afb4577cb0c0cc463510d5f0035c441a85f31972e660f38df910b000000c4e3510fbcb3e834e63d46260f38c9ba0f000000f345a7c422f941d3c4234d6dbc637852000000c401f1eb27f247ac39ececa3f16d86c6d0000009f48f8fc4997d31f9747951511ecc0b47cc47cc5c38259f060f0fc9c94401a9bb000042d8fbf13c65ecec31c4515184951ee4f5951ee4f50f64830aaeac04") 01:33:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x100, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000040)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7b, 0x600000000000000, [0x0, 0x0, 0x40000003], [0xc2]}) 01:33:10 executing program 0: r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, 0x0}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x802) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x3, 0x30}, &(0x7f00000001c0)=0xc) 01:33:10 executing program 2 (fault-call:0 fault-nth:53): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:10 executing program 1: r0 = socket(0x11, 0x4000000000080002, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@mcast2}, &(0x7f00000000c0)=0x14) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f, 0x4788}, 0x80, 0x0}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, 0x0}}], 0x118, 0x0) [ 552.076631] FAULT_INJECTION: forcing a failure. [ 552.076631] name failslab, interval 1, probability 0, space 0, times 0 [ 552.087702] kauditd_printk_skb: 20 callbacks suppressed [ 552.087719] audit: type=1400 audit(1556587990.900:1485): avc: denied { module_load } for pid=17693 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 [ 552.117706] CPU: 1 PID: 17698 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 552.124674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.134068] Call Trace: [ 552.136694] dump_stack+0x172/0x1f0 [ 552.140350] should_fail.cold+0xa/0x1b [ 552.144257] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 552.149392] ? lock_downgrade+0x810/0x810 [ 552.153592] ? ___might_sleep+0x163/0x280 [ 552.158118] __should_failslab+0x121/0x190 [ 552.162391] should_failslab+0x9/0x14 [ 552.166211] kmem_cache_alloc_trace+0x2cf/0x760 [ 552.170901] ? kasan_unpoison_shadow+0x35/0x50 01:33:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x1}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev, 'lo\x00\x00\x00\x00\x00\x00\x00\xdf\xff\xff\xff\x00'}}, 0x1e) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000100)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'lo\x00\x00@\x00\x00\x00\x00Jk\x00\x00\x00\x00\x18'}) [ 552.175507] ? kasan_kmalloc+0xce/0xf0 [ 552.179423] __memcg_init_list_lru_node+0x8a/0x1e0 [ 552.184379] __list_lru_init+0x3d3/0x6e0 [ 552.184406] sget_userns+0x81e/0xd30 [ 552.184423] ? kill_litter_super+0x60/0x60 [ 552.184443] ? ns_test_super+0x50/0x50 [ 552.184459] ? ns_test_super+0x50/0x50 [ 552.184477] ? kill_litter_super+0x60/0x60 [ 552.192294] sget+0x10c/0x150 [ 552.192318] mount_bdev+0xff/0x3c0 [ 552.192337] ? finish_unfinished+0x1120/0x1120 [ 552.192359] get_super_block+0x35/0x40 [ 552.192377] mount_fs+0xae/0x331 [ 552.192399] vfs_kern_mount.part.0+0x6f/0x410 [ 552.231648] do_mount+0x53e/0x2bc0 [ 552.235235] ? copy_mount_string+0x40/0x40 [ 552.239519] ? _copy_from_user+0xdd/0x150 [ 552.243703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.249271] ? copy_mount_options+0x280/0x3a0 [ 552.253799] ksys_mount+0xdb/0x150 [ 552.257375] __x64_sys_mount+0xbe/0x150 [ 552.261402] do_syscall_64+0x103/0x610 [ 552.265328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.270562] RIP: 0033:0x45b81a [ 552.273777] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 552.292818] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 552.300570] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 552.307892] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 552.315199] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 01:33:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000001000090c00"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012000c6b2766fa0d22ef742f1f238b4ef666597d4c61c797b1cc8abb2e525526732200010069706970000000000c000200080002000000000032622df0edd4f5dc9509eb5921326024fb3f0f7b1e2545098954e7abf58b56b16129108e76c4fbdf275b8a7f05ffaf80d338186da76b92f2f53b5c39a7fdb772c2c3d04a8dce284d13a0baf914d6a9f69ed8b2ca6bc84c369e42371282860724e060495effe93564b6d622656f6862f321ebc8f43408f4ef028ef7f0331f37660c4ee924bdb7703c99cf69450d3febfee4597dce9090ffa2fcfb665b3f452aa57f7ddf51a3346269c0ffffff7f00"], 0x3c}}, 0xfffffffffffffffe) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x7, 0x7, 0x0, 0x8}) [ 552.322502] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 552.329813] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/hci\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xac, 0x20000) recvfrom$llc(r2, &(0x7f0000000040)=""/6, 0x6, 0x40000000, &(0x7f0000000080)={0x1a, 0x33f, 0x200, 0xff, 0x7fff, 0x3}, 0x10) preadv(r1, &(0x7f00000017c0), 0x1d0, 0x1c) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200082, 0x0) ioctl$TIOCGRS485(r2, 0x542e, &(0x7f0000000200)) 01:33:11 executing program 3: socket$inet_udplite(0x2, 0x2, 0x88) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) creat(&(0x7f0000000280)='./file1/file0\x00', 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) r0 = getpid() sched_setscheduler(r0, 0x0, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1']) chdir(&(0x7f0000000380)='./file0\x00') write(0xffffffffffffffff, &(0x7f0000000d80)="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", 0xffe) link(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00') acct(&(0x7f00000000c0)='./file1\x00') 01:33:11 executing program 2 (fault-call:0 fault-nth:54): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 552.595841] overlayfs: failed to resolve './file1': -2 [ 552.617874] FAULT_INJECTION: forcing a failure. [ 552.617874] name failslab, interval 1, probability 0, space 0, times 0 [ 552.649956] CPU: 1 PID: 17718 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 552.656972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.666361] Call Trace: [ 552.669009] dump_stack+0x172/0x1f0 [ 552.672695] should_fail.cold+0xa/0x1b [ 552.676634] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 552.681806] ? lock_downgrade+0x810/0x810 [ 552.685996] ? ___might_sleep+0x163/0x280 [ 552.690196] __should_failslab+0x121/0x190 [ 552.694496] should_failslab+0x9/0x14 [ 552.698345] kmem_cache_alloc_trace+0x2cf/0x760 [ 552.703091] ? kasan_unpoison_shadow+0x35/0x50 [ 552.707810] ? kasan_kmalloc+0xce/0xf0 [ 552.711737] __memcg_init_list_lru_node+0x8a/0x1e0 [ 552.716712] __list_lru_init+0x3d3/0x6e0 [ 552.720820] sget_userns+0x81e/0xd30 [ 552.724570] ? kill_litter_super+0x60/0x60 [ 552.728938] ? ns_test_super+0x50/0x50 [ 552.733147] ? ns_test_super+0x50/0x50 [ 552.737071] ? kill_litter_super+0x60/0x60 [ 552.741338] sget+0x10c/0x150 [ 552.744481] mount_bdev+0xff/0x3c0 [ 552.748061] ? finish_unfinished+0x1120/0x1120 [ 552.752690] get_super_block+0x35/0x40 [ 552.756610] mount_fs+0xae/0x331 [ 552.760016] vfs_kern_mount.part.0+0x6f/0x410 [ 552.764817] do_mount+0x53e/0x2bc0 [ 552.768413] ? copy_mount_string+0x40/0x40 [ 552.772681] ? _copy_from_user+0xdd/0x150 [ 552.776870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.782457] ? copy_mount_options+0x280/0x3a0 [ 552.787005] ksys_mount+0xdb/0x150 [ 552.790598] __x64_sys_mount+0xbe/0x150 [ 552.794615] do_syscall_64+0x103/0x610 [ 552.798560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.803818] RIP: 0033:0x45b81a [ 552.807058] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 552.825993] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 552.833750] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 552.841063] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 552.848371] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 552.855679] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 01:33:11 executing program 3: 01:33:11 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c401a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8fe97c810f69e08f4cbec5c4c2858c3f8fc4a3e50fd208c4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") r0 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x3f, 0x400) sendto$llc(r0, &(0x7f0000000540)="1d0c19c2c66d0853e751ae842180b2e5469bf6c911b17cab01900db25f650de7eb08cdc798cd2df98cfbc04e1e50e3f4788a89e22a8db08af90f0f1cac2df4aa7d5ce31783d3205fc9881fc182c20210fc98140ec08b310b917db080b85b65d1e327", 0x62, 0x80c4, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0xa00) statx(r1, &(0x7f0000000040)='./file0\x00', 0x4100, 0x7ff, &(0x7f0000000400)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f0000000180)=0x10006, 0x4) [ 552.862991] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x2002, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)) r1 = syz_open_pts(r0, 0x0) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[], 0x35b) openat$random(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200000, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x12}) 01:33:11 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") [ 553.173029] audit: type=1400 audit(1556587992.001:1486): avc: denied { module_load } for pid=17731 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 01:33:12 executing program 2 (fault-call:0 fault-nth:55): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:12 executing program 0: r0 = socket$kcm(0xa, 0x5, 0x11) r1 = socket(0x5, 0x4, 0x8) ioctl$SIOCX25SCAUSEDIAG(r1, 0x89ec, &(0x7f0000000100)={0xc56, 0x81}) r2 = dup(r1) ioctl$UI_BEGIN_FF_ERASE(r2, 0xc00c55ca, &(0x7f0000000240)={0xe, 0x10001, 0x1}) setsockopt$sock_attach_bpf(r0, 0x88, 0x67, 0xffffffffffffffff, 0x67) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000140)='memory.swap.current\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r4, 0xab00, r4) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000180)=""/179, &(0x7f00000000c0)=0xb3) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000280)) ioctl$SG_GET_SCSI_ID(r3, 0x2276, &(0x7f0000000080)) [ 553.422134] audit: type=1400 audit(1556587992.251:1487): avc: denied { map } for pid=17738 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 553.462005] FAULT_INJECTION: forcing a failure. [ 553.462005] name failslab, interval 1, probability 0, space 0, times 0 [ 553.486776] CPU: 0 PID: 17740 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 553.493776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.503196] Call Trace: [ 553.505831] dump_stack+0x172/0x1f0 [ 553.509504] should_fail.cold+0xa/0x1b [ 553.513481] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 553.516405] audit: type=1400 audit(1556587992.281:1488): avc: denied { map } for pid=17739 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 553.518641] ? lock_downgrade+0x810/0x810 [ 553.518660] ? ___might_sleep+0x163/0x280 [ 553.518682] __should_failslab+0x121/0x190 [ 553.518701] should_failslab+0x9/0x14 [ 553.518715] kmem_cache_alloc_node_trace+0x277/0x720 [ 553.518739] __kmalloc_node+0x3d/0x80 [ 553.518757] kvmalloc_node+0x68/0x100 [ 553.518776] __list_lru_init+0x4aa/0x6e0 [ 553.518798] sget_userns+0x81e/0xd30 [ 553.518812] ? kill_litter_super+0x60/0x60 [ 553.518831] ? ns_test_super+0x50/0x50 [ 553.518851] ? ns_test_super+0x50/0x50 [ 553.585254] audit: type=1400 audit(1556587992.291:1489): avc: denied { map } for pid=17742 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 553.586189] ? kill_litter_super+0x60/0x60 [ 553.604205] audit: type=1400 audit(1556587992.301:1490): avc: denied { map } for pid=17743 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 553.612352] sget+0x10c/0x150 [ 553.612376] mount_bdev+0xff/0x3c0 [ 553.612392] ? finish_unfinished+0x1120/0x1120 [ 553.612409] get_super_block+0x35/0x40 [ 553.612427] mount_fs+0xae/0x331 [ 553.612447] vfs_kern_mount.part.0+0x6f/0x410 [ 553.612466] do_mount+0x53e/0x2bc0 [ 553.612486] ? copy_mount_string+0x40/0x40 [ 553.612526] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 553.612547] ? copy_mount_options+0x280/0x3a0 [ 553.631690] audit: type=1400 audit(1556587992.311:1491): avc: denied { map } for pid=17744 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 553.639002] ksys_mount+0xdb/0x150 [ 553.639025] __x64_sys_mount+0xbe/0x150 [ 553.639046] do_syscall_64+0x103/0x610 [ 553.639068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 553.639081] RIP: 0033:0x45b81a [ 553.639098] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 553.639106] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 553.639121] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 553.639130] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 553.639139] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 553.639148] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 553.639157] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 553.790098] audit: type=1400 audit(1556587992.321:1492): avc: denied { map } for pid=17746 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:33:12 executing program 1: add_key(&(0x7f0000000040)='.request_key_auth\x00', 0x0, 0x0, 0x1f7, 0xffffffffffffffff) r0 = openat$btrfs_control(0xffffffffffffff9c, 0xfffffffffffffffd, 0x2, 0x0) getsockopt$TIPC_SRC_DROPPABLE(r0, 0x10f, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 01:33:12 executing program 3: setresuid(0x0, 0xfffe, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x800, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x3d9, &(0x7f0000000080)=0x4) r1 = geteuid() setresuid(r1, r1, 0x0) setresuid(0x0, 0x0, 0x0) 01:33:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) sendfile(r0, r1, 0x0, 0xf214) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000000000), &(0x7f0000000080)=0x4) 01:33:12 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x8, 0x10000) r1 = socket$alg(0x26, 0x5, 0x0) tee(r0, r1, 0x2, 0x2) 01:33:12 executing program 2 (fault-call:0 fault-nth:56): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:12 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x40000000000009, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x101000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x1, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)) ioctl$VIDIOC_S_AUDIO(r0, 0x40345622, &(0x7f0000000040)={0x12, "c463fb6d7d6c6b35fc9e107a3eb66ffef6497b8f486a642dc6a11a28762503a4"}) ioctl(r2, 0x3, &(0x7f0000000140)="e575a97276313ead6d611cdde5c620041cc289f30d555c81ce173e03014d452302dc674e1002e501ea05c54fe15adb417de4a509b1ecaa3db91903b8209609c7f1ea6a6d29d7bddc9430f767b3f3052aed234619c25e6e18f6a95cd9fcb13b95de94ab208dcfcb889c755da746ef60b0082b3eb919dd093b8805d3757bf158ed0dd2bda359d2b400608907080eaeb80c788edb8e3ff02967554b452b46614ef7f0ea0582ad1ed6f00f2649735496db662a98b8b1f2bb70dedb695a7a3f910accb6ab604aae9ad819bada3203fc46d21128936b5baee141e69c365d6e50685575") 01:33:12 executing program 3: r0 = syz_open_dev$swradio(&(0x7f0000000100)='/dev/swradio#\x00', 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = openat$full(0xffffffffffffff9c, 0x0, 0x14000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000002c0)={@mcast1, @mcast1, @mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000280}) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000580)={&(0x7f0000000380)='./file0\x00', 0x0, 0x4c83a6916d58a842}, 0x10) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, 0x0) dup(r1) ioctl$SG_SCSI_RESET(r3, 0x2284, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$CAPI_REGISTER(r3, 0x400c4301, &(0x7f0000001780)={0x400, 0xfffffffffffffe00, 0x7fffffff}) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f0000002800)=ANY=[@ANYBLOB="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"]) r5 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0xff, &(0x7f00000006c0)="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", 0xff0) pipe(&(0x7f00000001c0)) openat$rfkill(0xffffffffffffff9c, 0x0, 0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) getsockname$unix(r0, &(0x7f0000000140)=@abs, &(0x7f0000000200)=0x6e) read$eventfd(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbbf4, 0x0, 0x20ffc}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400"/20], 0x14}}, 0x4000840) 01:33:12 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000140)='syzkaller\x00', 0x1, 0x1ee, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd}, 0x48) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40, 0x0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) [ 553.979139] FAULT_INJECTION: forcing a failure. [ 553.979139] name failslab, interval 1, probability 0, space 0, times 0 01:33:12 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") [ 554.064167] CPU: 1 PID: 17763 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 554.071172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.071180] Call Trace: [ 554.071212] dump_stack+0x172/0x1f0 [ 554.071244] should_fail.cold+0xa/0x1b [ 554.090806] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 554.095963] ? lock_downgrade+0x810/0x810 [ 554.100148] ? ___might_sleep+0x163/0x280 [ 554.104404] __should_failslab+0x121/0x190 [ 554.108694] should_failslab+0x9/0x14 [ 554.112559] kmem_cache_alloc_trace+0x2cf/0x760 [ 554.117286] ? kasan_unpoison_shadow+0x35/0x50 [ 554.121914] ? kasan_kmalloc+0xce/0xf0 [ 554.121941] __memcg_init_list_lru_node+0x8a/0x1e0 [ 554.121967] __list_lru_init+0x3d3/0x6e0 [ 554.134947] sget_userns+0x81e/0xd30 [ 554.134964] ? kill_litter_super+0x60/0x60 [ 554.134988] ? ns_test_super+0x50/0x50 [ 554.146892] ? ns_test_super+0x50/0x50 [ 554.150820] ? kill_litter_super+0x60/0x60 [ 554.155106] sget+0x10c/0x150 [ 554.158286] mount_bdev+0xff/0x3c0 [ 554.161871] ? finish_unfinished+0x1120/0x1120 [ 554.166508] get_super_block+0x35/0x40 [ 554.170460] mount_fs+0xae/0x331 [ 554.174225] vfs_kern_mount.part.0+0x6f/0x410 [ 554.178778] do_mount+0x53e/0x2bc0 [ 554.182372] ? copy_mount_string+0x40/0x40 [ 554.186658] ? _copy_from_user+0xdd/0x150 [ 554.190859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 554.196447] ? copy_mount_options+0x280/0x3a0 [ 554.201439] ksys_mount+0xdb/0x150 [ 554.205038] __x64_sys_mount+0xbe/0x150 [ 554.209072] do_syscall_64+0x103/0x610 [ 554.213014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 554.218251] RIP: 0033:0x45b81a [ 554.221476] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 554.241655] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 554.249752] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 554.257051] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 01:33:13 executing program 0: r0 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x9, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f00000001c0)={0xc, @pix={0x40, 0x7, 0x7f7f5f5f, 0x3, 0x401, 0x2, 0x0, 0xa6, 0x0, 0x4, 0x0, 0x7}}) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f00000000c0)={0x9, @pix={0x0, 0x0, 0x32314d59}}) [ 554.264337] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 554.271617] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 554.278898] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 554.287810] audit: type=1400 audit(1556587992.891:1493): avc: denied { create } for pid=17770 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 554.337262] audit: type=1400 audit(1556587992.891:1494): avc: denied { module_load } for pid=17772 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 01:33:13 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000300)="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") mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x40000, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0xfd, 0x0, [0x5, 0x3, 0x6, 0x1]}) 01:33:13 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$PPPIOCATTACH(r0, 0x4004743d, &(0x7f0000000040)=0x1) r1 = syz_open_dev$sndtimer(&(0x7f0000000440)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000280)={{0x1, 0x0, 0x0, 0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x159ecd4e}) 01:33:13 executing program 2 (fault-call:0 fault-nth:57): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:13 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0adc1f123c123f319bd070") r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SIOCGETLINKNAME(r1, 0x89e0, &(0x7f0000000200)={0x4}) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x9}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001180)=[@in={0x2, 0x0, @local}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x1000, @empty, 0x5}, @in6={0xa, 0x4e20, 0x80, @loopback, 0x6}, @in6={0xa, 0x4e22, 0x78d, @mcast1, 0x8000}, @in={0x2, 0x4e20, @remote}, @in={0x2, 0x4e22, @multicast1}, @in6={0xa, 0x4e21, 0x4, @loopback, 0x4}], 0x90) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @loopback}, @in={0x2, 0x0, @local}], 0x2c) socket$inet_udp(0x2, 0x2, 0x0) 01:33:13 executing program 3: r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x3, 0x200) ioctl$RTC_RD_TIME(r0, 0x80247009, &(0x7f0000000040)) ioctl$VIDIOC_QUERY_DV_TIMINGS(r0, 0x80845663, &(0x7f0000000080)) ioctl$VIDIOC_S_PARM(r0, 0xc0cc5616, &(0x7f0000000140)={0xf, @raw_data="16258e00d92a05c65012f60f85a5bbed1fa7a8627fcd365b08f44094de3ba9c680a87f3377d1d5599834529bc0e7f334459b61f4987d260daaa2ceb500a32e1dc1cfe05355882dd73b14d6d7dfcaa6857c0f3b03dcc00aaedcaf8bd858ed292d2f03453da0db54f01c718f317bc071ce30eebf25309a1c0e985552e14d443db816ab14d461ac1e039c9dfa077c2461f8ef62339ac2e91f2bf9d4f9b0ab9b65024ef5ca272d9643c03163a7a6e9eede548413494f56ae28c1e8bcac21e610a86d156829b4d72a6b0d"}) r1 = syz_open_dev$video4linux(&(0x7f0000000240)='/dev/v4l-subdev#\x00', 0x101, 0x600000) write$tun(r0, &(0x7f0000000280)={@val={0x0, 0x9100}, @val={0x3, 0x0, 0x5, 0xb6a, 0x5, 0xd69}, @x25={0x0, 0x9ee3, 0x0, "50765bb32eff16941a6711f6b8b31acbbbab24efec7528e23098feadb302d8d7b528b95569aa541d7c09266915e8e63c3b3eb101fd9b51232258aad78d9c6301cfc7f194d9bf43cb31a3d9c0b61a932813dc3f80e971de46ade7556406f6e7251dbe164f9bbb790462ec36c2a2565eef389d8bc5c877acff709253432da1b46663f6b02058ee75a1cea156123509098fee9aa369"}}, 0xa5) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000340)) connect$inet(r0, &(0x7f0000000400)={0x2, 0x4e22, @broadcast}, 0x10) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000440)) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/user\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000540)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000500)={0xffffffffffffffff}, 0x0, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r0, &(0x7f0000000580)={0x10, 0x30, 0xfa00, {&(0x7f00000004c0), 0x0, {0xa, 0x4e21, 0xffffffff, @remote, 0x845}, r3}}, 0x38) ioctl$SIOCX25SENDCALLACCPT(r0, 0x89e9) ioctl$VIDIOC_RESERVED(r1, 0x5601, 0x0) r4 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_netdev_private(r4, 0x89f3, &(0x7f00000005c0)="386d16ee778968c01d6f692c4bec36c3d2ea42596641b2b428eb84943622c3bee1e7588eb594d0e35f27f420eed0360fbd609d8befc0fc1b9c3c2bd48d42a6d0cfc870ed91f9675f7d13f5493847742a05bd8257aed60c85295ff6f218ae83ed573aeb56217b5d034bf66d5faa3667962dada39eaf14130df409ef") poll(&(0x7f0000000640)=[{r4, 0x4080}, {r0, 0x104}, {r4, 0x4009}], 0x3, 0xdf) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000006c0)={&(0x7f0000000680)=[0x9, 0x80000001, 0x6, 0x401, 0x2, 0x51, 0xfffffffffffffff8], 0x7, 0x8, 0x0, 0x6, 0x2, 0x1, {0x9, 0xf1f, 0x71d, 0x6, 0x4, 0x7fff, 0x6, 0x3800, 0x10000, 0xd9, 0x1, 0x3, 0x6, 0xfffffffffffffe01, "8f9cc7d829494783d647df49450b525d53a1630f0fafedb28788bb41bd65e930"}}) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000740)={[0x6, 0x0, 0x3, 0x8, 0x100000001, 0x3, 0x1, 0x100000001, 0x9, 0xfb, 0x10000, 0x5, 0x1, 0xfff, 0xd35a, 0x829], 0x100000, 0x4000}) sendto$rxrpc(r0, &(0x7f0000000800)="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", 0xfb, 0xc000, &(0x7f0000000900)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e22, @remote}}, 0x24) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000980)='TIPCv2\x00') sendmsg$TIPC_NL_MON_GET(r0, &(0x7f0000000a80)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f0000000a40)={&(0x7f00000009c0)={0x4c, r5, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1f}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}]}, @TIPC_NLA_NET={0x14, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x20}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r0, 0x110, 0x5, &(0x7f0000000ac0)=[0x3, 0x3], 0x2) mq_notify(r2, &(0x7f0000001b40)={0x0, 0x1e, 0x0, @thr={&(0x7f0000000b00)="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", &(0x7f0000001b00)="da03cb88cf84d19f40633ac9dec3c5552c46a003ee55a1faea781168772e906e2e3d513342adb3eb6009d1525947bb1a154c3b05ef165c86471b5659"}}) fcntl$getownex(r4, 0x10, &(0x7f0000001b80)={0x0, 0x0}) setpriority(0x0, r6, 0x4) r7 = getuid() r8 = getgid() fchownat(r0, &(0x7f0000001bc0)='./file0\x00', r7, r8, 0x900) syz_open_dev$dri(&(0x7f0000001c00)='/dev/dri/card#\x00', 0x5, 0x521000) [ 554.563759] FAULT_INJECTION: forcing a failure. [ 554.563759] name failslab, interval 1, probability 0, space 0, times 0 [ 554.582049] CPU: 0 PID: 17793 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 554.589027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.598396] Call Trace: [ 554.601014] dump_stack+0x172/0x1f0 [ 554.604684] should_fail.cold+0xa/0x1b [ 554.608613] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 554.608633] ? lock_downgrade+0x810/0x810 [ 554.608651] ? ___might_sleep+0x163/0x280 [ 554.608676] __should_failslab+0x121/0x190 [ 554.608697] should_failslab+0x9/0x14 [ 554.608712] kmem_cache_alloc_trace+0x2cf/0x760 [ 554.608730] ? kasan_unpoison_shadow+0x35/0x50 [ 554.618060] ? kasan_kmalloc+0xce/0xf0 [ 554.618089] __memcg_init_list_lru_node+0x8a/0x1e0 [ 554.618118] __list_lru_init+0x3d3/0x6e0 [ 554.652477] sget_userns+0x81e/0xd30 [ 554.656213] ? kill_litter_super+0x60/0x60 [ 554.660465] ? ns_test_super+0x50/0x50 [ 554.664372] ? ns_test_super+0x50/0x50 [ 554.668269] ? kill_litter_super+0x60/0x60 [ 554.672530] sget+0x10c/0x150 [ 554.675667] mount_bdev+0xff/0x3c0 [ 554.679223] ? finish_unfinished+0x1120/0x1120 [ 554.683829] get_super_block+0x35/0x40 [ 554.687739] mount_fs+0xae/0x331 [ 554.691127] vfs_kern_mount.part.0+0x6f/0x410 [ 554.695825] do_mount+0x53e/0x2bc0 [ 554.699388] ? retint_kernel+0x2d/0x2d [ 554.703291] ? copy_mount_string+0x40/0x40 [ 554.707647] ? __sanitizer_cov_trace_const_cmp4+0x20/0x20 [ 554.713201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 554.718758] ? copy_mount_options+0x280/0x3a0 [ 554.723360] ksys_mount+0xdb/0x150 [ 554.726933] __x64_sys_mount+0xbe/0x150 [ 554.731034] do_syscall_64+0x103/0x610 [ 554.734949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 554.734964] RIP: 0033:0x45b81a [ 554.734980] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 554.734989] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 554.762706] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 554.762717] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 554.762725] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 554.762732] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 554.762740] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:13 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c401a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8fe97c810f69e08f4cbec5c4c2858c3f8fc4a3e50fd208c4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000400)="3625502e23fda68fb5deb19358af5192038f3b140f6b4040cb21ecc3c457fd50236e62eaed483b1ddcde97435032f3f01fc2d216ba5d847efca1b06c20d31bbae354736d756a0dd168038288f62b39fc79fd59a94e592f0d1f6d9a5f6b6c9808cbebbff0e99e768195b05e82ebcb43ce046fb466dce67636f9fe78aa93fe4476b471c75bf93f10b93761d2495901e5081d5ef3963b0f439a250c91604c40bbc8e1233ded0f75f08dfa109db1b305325e83fffae366ae68ffcbe15754fe5b2c9064f4884554dd3fb0fbb722a2bb99bf7a8f791fe3b5742b95fa3211f0eb2e", 0xde, r0) 01:33:13 executing program 0: 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$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000100, 0x20000130, 0x20000160], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x1a8) connect$pppoe(0xffffffffffffffff, &(0x7f0000000140)={0x18, 0x0, {0x4, @local, 'bridge0\x00'}}, 0xfffffffffffffdd2) sendmmsg(0xffffffffffffffff, &(0x7f000000d180), 0x4000000000000eb, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) write$P9_RRENAME(r1, &(0x7f0000000040)={0x7, 0x15, 0x1}, 0x7) 01:33:13 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) setxattr$trusted_overlay_origin(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='trusted.overlay.origin\x00', &(0x7f0000000100)='y\x00', 0x59, 0x0) mount$overlay(0x400000, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65015d9b08e29c292a856e3b8ea6bdc973302c776f726b6469723d2e2f66696c65312c6c6f7765726469723d0167bb8cbe6c631c00"]) 01:33:13 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x682400, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x6, 0x80}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000080)=0x1) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f00000001c0)={'bridge0\x00', &(0x7f0000001240)=ANY=[@ANYBLOB="06000000001a000000c0700000000000000000000000000000000000000000f200000000000005000000000086d50dd31e6c10424b1af48e6683ebab375eac972f3f643b44ab1b386ad5dba9c95ce9e798bfd34fe51e6bff0ddcb09197541b1515fe5488b68c25b0bf9a6a15a0f21625c0b61c22eb74914639701470c11b46ddd0559f02915923e98ebcf79a1cc33756bc8a2f602e79be7bac1b91f269d56b409a742e577e2052af4f43a299468aee13a054b376bfbbd7c54ed84aa4cb3667e191"]}) name_to_handle_at(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x1008, 0x5, "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"}, &(0x7f0000000100), 0x400) 01:33:13 executing program 2 (fault-call:0 fault-nth:58): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 554.918488] overlayfs: failed to resolve './file]›âœ)*…n;Ž¦½És0': -2 [ 555.025400] FAULT_INJECTION: forcing a failure. [ 555.025400] name failslab, interval 1, probability 0, space 0, times 0 [ 555.066337] CPU: 1 PID: 17814 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 555.073323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.082698] Call Trace: [ 555.085323] dump_stack+0x172/0x1f0 [ 555.088981] should_fail.cold+0xa/0x1b [ 555.090702] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 555.092898] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 555.092920] ? lock_downgrade+0x810/0x810 [ 555.092939] ? ___might_sleep+0x163/0x280 [ 555.092963] __should_failslab+0x121/0x190 [ 555.113643] bond0: lo is up - this may be due to an out of date ifenslave [ 555.117256] should_failslab+0x9/0x14 [ 555.117275] kmem_cache_alloc_trace+0x2cf/0x760 [ 555.117293] ? kasan_unpoison_shadow+0x35/0x50 [ 555.117308] ? kasan_kmalloc+0xce/0xf0 [ 555.117332] __memcg_init_list_lru_node+0x8a/0x1e0 [ 555.117357] __list_lru_init+0x3d3/0x6e0 [ 555.128046] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 01:33:13 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:13 executing program 1: r0 = socket(0xa, 0x7, 0x0) fgetxattr(r0, &(0x7f0000000040)=@known='system.advise\x00', &(0x7f0000000080)=""/51, 0x33) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'syz_tun\x00', 0x8}, 0x18) r1 = creat(&(0x7f0000000340)='./file1\x00', 0x80) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f00000003c0)={0x0, 0x8000, 0x29, [], &(0x7f0000000380)=0x3}) r2 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0xc8, 0x400) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000240)=""/1) ioctl(r0, 0xfffffffffffffffe, &(0x7f0000000000)) r3 = syz_open_dev$usb(&(0x7f00000002c0)='/dev/bus/usb/00#/00#\x00', 0xfffffffffffffff9, 0x401) recvfrom$llc(r3, &(0x7f0000000140)=""/115, 0x73, 0x12000, &(0x7f00000001c0)={0x1a, 0x317, 0x7ff, 0xa7f, 0x2, 0x2, @random="b22dc4a4cd5d"}, 0x10) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimensat(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)={{r4, r5/1000+30000}}, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000280)=0x4) 01:33:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000000)={'bond0\x00\x00\x19\x00', @ifru_names='lo\x00\x00\x00\x00\x00\x00\x00\x04\x00'}) r1 = fcntl$getown(r0, 0x9) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) accept4$inet(r0, &(0x7f0000000100)={0x2, 0x0, @remote}, &(0x7f0000000140)=0x10, 0x800) syz_open_procfs(r1, &(0x7f0000000040)='net/netstat\x00') 01:33:13 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="ab553fec94248c32e27d04000000288a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept$alg(r0, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000080)={0x0, r3, 0x0, 0x0, 0x4}) write$binfmt_script(r2, &(0x7f00000000c0)=ANY=[], 0x271) recvmmsg(r2, &(0x7f0000004ec0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/84, 0x54}], 0x1}}], 0x1, 0x0, 0x0) 01:33:14 executing program 0: fstatfs(0xffffffffffffffff, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x83) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/udplite\x00') recvfrom(r0, &(0x7f00000001c0)=""/35, 0x23, 0x40000020, &(0x7f0000000440)=@nfc_llcp={0x27, 0x1, 0x2, 0x0, 0x5, 0x0, "4a9cf39dc99bde7d280da4a5f03c36ddc9f68e42d91f866589d6bd176805ab5814d595c39efcb7a4ad4c41d18df09484a471429ffd6cace54b3f21ef74497a"}, 0x80) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000000c0)={0x1, 0x800}) mknod(&(0x7f0000000000)='./bus\x00', 0x100c, 0x0) r1 = open(&(0x7f0000000600)='./bus\x00', 0x2, 0x0) splice(r0, 0x0, r1, 0x0, 0x1000000007ff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x40000000000009) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = socket(0x100000000000011, 0x3, 0x0) bind(r2, &(0x7f0000000000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) [ 555.128547] sget_userns+0x81e/0xd30 [ 555.128566] ? kill_litter_super+0x60/0x60 [ 555.128587] ? ns_test_super+0x50/0x50 [ 555.133134] bond0: lo is up - this may be due to an out of date ifenslave [ 555.137065] ? ns_test_super+0x50/0x50 [ 555.137082] ? kill_litter_super+0x60/0x60 [ 555.137098] sget+0x10c/0x150 [ 555.137120] mount_bdev+0xff/0x3c0 [ 555.137138] ? finish_unfinished+0x1120/0x1120 [ 555.137158] get_super_block+0x35/0x40 [ 555.137176] mount_fs+0xae/0x331 [ 555.203760] vfs_kern_mount.part.0+0x6f/0x410 [ 555.203785] do_mount+0x53e/0x2bc0 [ 555.203810] ? copy_mount_string+0x40/0x40 [ 555.203833] ? copy_mount_options+0x1fb/0x3a0 [ 555.203856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 555.215605] ? copy_mount_options+0x280/0x3a0 [ 555.215629] ksys_mount+0xdb/0x150 [ 555.215650] __x64_sys_mount+0xbe/0x150 [ 555.215675] do_syscall_64+0x103/0x610 [ 555.215699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.215716] RIP: 0033:0x45b81a [ 555.257970] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 555.276890] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 555.284625] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 555.291943] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 555.299257] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 555.306549] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 555.313839] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:14 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x5bef, 0x0, 0x1e) 01:33:14 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0xfff, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0xffffffffffffffff, @local}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") sendto$inet6(r0, &(0x7f00000000c0)="a9", 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000080), 0x40000000000014d, 0x44000102, 0x0) 01:33:14 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'rose0\x00', 0x1}) syz_execute_func(&(0x7f0000000200)="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") 01:33:14 executing program 2 (fault-call:0 fault-nth:59): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:14 executing program 3: sysinfo(&(0x7f0000000000)=""/22) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x392, &(0x7f0000000440)}, 0x0) r0 = socket$inet(0x10, 0x2, 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$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) r1 = syz_open_dev$dspn(0x0, 0x0, 0x20000) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000003c0)=ANY=[@ANYBLOB="04000000000000000001ebff000000000000000000000000000000000180000005000000000000000000000000000000000000000000000065f9ffff0700000000000000000000002a000000dbd000000000000000000000000000000000000000000000000000007d510000070000000000000000000000ffff00008000000000000000000000000000000000000000000000000000af37000100000003000000000000000000000000800000000000000500000000000000010000000000000001040000ab0c70"]) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x100000000, '\x00', 0x7fffffff}) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x0, 0x0) ioctl$VIDIOC_LOG_STATUS(r1, 0x5646, 0x0) ioctl$VIDIOC_ENUMOUTPUT(0xffffffffffffffff, 0xc0485630, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00\xe6\x01\x00\x01:\xd7\x00', @ifru_flags}) 01:33:14 executing program 0: futex(&(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000600)="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") [ 555.871009] FAULT_INJECTION: forcing a failure. [ 555.871009] name failslab, interval 1, probability 0, space 0, times 0 [ 555.902457] CPU: 0 PID: 17847 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 555.909462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.909470] Call Trace: [ 555.909499] dump_stack+0x172/0x1f0 [ 555.909547] should_fail.cold+0xa/0x1b [ 555.909573] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 555.909593] ? lock_downgrade+0x810/0x810 [ 555.909618] ? ___might_sleep+0x163/0x280 [ 555.925293] __should_failslab+0x121/0x190 [ 555.925315] should_failslab+0x9/0x14 [ 555.925332] kmem_cache_alloc_node_trace+0x277/0x720 [ 555.925348] ? kmem_cache_alloc_trace+0x34b/0x760 [ 555.925370] ? kasan_unpoison_shadow+0x35/0x50 [ 555.934363] __kmalloc_node+0x3d/0x80 [ 555.934385] kvmalloc_node+0x68/0x100 [ 555.934406] __list_lru_init+0x4aa/0x6e0 [ 555.934430] sget_userns+0x81e/0xd30 [ 555.934447] ? kill_litter_super+0x60/0x60 [ 555.934466] ? ns_test_super+0x50/0x50 [ 555.934483] ? ns_test_super+0x50/0x50 [ 555.934501] ? kill_litter_super+0x60/0x60 [ 555.947029] sget+0x10c/0x150 [ 555.947052] mount_bdev+0xff/0x3c0 [ 555.947070] ? finish_unfinished+0x1120/0x1120 [ 555.947089] get_super_block+0x35/0x40 [ 555.947106] mount_fs+0xae/0x331 [ 555.947129] vfs_kern_mount.part.0+0x6f/0x410 [ 555.947152] do_mount+0x53e/0x2bc0 [ 555.947177] ? copy_mount_string+0x40/0x40 [ 555.947197] ? _copy_from_user+0xdd/0x150 [ 555.947219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 555.956146] ? copy_mount_options+0x280/0x3a0 [ 555.956169] ksys_mount+0xdb/0x150 [ 555.956190] __x64_sys_mount+0xbe/0x150 [ 555.956213] do_syscall_64+0x103/0x610 [ 555.956237] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 555.956250] RIP: 0033:0x45b81a [ 555.956268] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 555.956275] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 555.956291] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 555.956307] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 555.965733] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 555.965743] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 01:33:15 executing program 3: [ 555.965751] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:15 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:15 executing program 2 (fault-call:0 fault-nth:60): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:15 executing program 3: [ 556.267361] FAULT_INJECTION: forcing a failure. [ 556.267361] name failslab, interval 1, probability 0, space 0, times 0 [ 556.289197] CPU: 0 PID: 17860 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 556.296167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.305622] Call Trace: [ 556.308241] dump_stack+0x172/0x1f0 [ 556.311893] should_fail.cold+0xa/0x1b [ 556.315897] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 556.321019] ? lock_downgrade+0x810/0x810 [ 556.325190] ? ___might_sleep+0x163/0x280 [ 556.329365] __should_failslab+0x121/0x190 [ 556.333616] should_failslab+0x9/0x14 [ 556.337429] kmem_cache_alloc_trace+0x2cf/0x760 [ 556.342103] ? kasan_unpoison_shadow+0x35/0x50 [ 556.346702] ? kasan_kmalloc+0xce/0xf0 [ 556.350617] __memcg_init_list_lru_node+0x8a/0x1e0 [ 556.355658] __list_lru_init+0x3d3/0x6e0 [ 556.359740] sget_userns+0x81e/0xd30 [ 556.363469] ? kill_litter_super+0x60/0x60 [ 556.367721] ? ns_test_super+0x50/0x50 [ 556.371626] ? ns_test_super+0x50/0x50 [ 556.375533] ? kill_litter_super+0x60/0x60 [ 556.379789] sget+0x10c/0x150 [ 556.382914] mount_bdev+0xff/0x3c0 [ 556.386474] ? finish_unfinished+0x1120/0x1120 [ 556.391081] get_super_block+0x35/0x40 [ 556.395009] mount_fs+0xae/0x331 [ 556.398404] vfs_kern_mount.part.0+0x6f/0x410 [ 556.402931] do_mount+0x53e/0x2bc0 [ 556.406590] ? retint_kernel+0x2d/0x2d [ 556.410504] ? copy_mount_string+0x40/0x40 [ 556.414772] ? copy_mount_options+0x1d9/0x3a0 [ 556.419292] ? __sanitizer_cov_trace_pc+0x50/0x50 [ 556.424170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 556.429776] ? copy_mount_options+0x280/0x3a0 [ 556.434312] ksys_mount+0xdb/0x150 [ 556.437988] __x64_sys_mount+0xbe/0x150 [ 556.441979] do_syscall_64+0x103/0x610 [ 556.445891] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 556.451099] RIP: 0033:0x45b81a [ 556.454313] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 556.473409] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 556.481138] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 556.488418] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 556.495705] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 556.502987] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 556.510269] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 01:33:15 executing program 1: 01:33:15 executing program 1: 01:33:15 executing program 3: 01:33:15 executing program 2 (fault-call:0 fault-nth:61): syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:15 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats\x00') accept$unix(r0, &(0x7f00000000c0), &(0x7f0000000040)=0x6e) syz_execute_func(&(0x7f0000000200)="c4e3f9614832f04a2be93699980f053ef3aec4a37bf0c50241e2e926b5c9459828fdc4a145fb0412c401a1db1b46da4e3200d2dec461dc55b1e6178f25000e818f470f94c980008080e2859ecf8fe97c810f69e08f4cbec5c4c2858c3f8fc4a3e50fd208c4613fc21d9053c7ab86c4213e5377000043d9497dbf825959438f34b267f36ab40f68803000000056d91d0000000066410ffe2a16450fba342e2bbc7b1f000000fe660fe68dc9a9929a500909660fdf53098f49609a56dae289e2897474d866dee4b6c1f01a3e36458a1ac40119d090041f0000c403fd009af0ffffff71dec43b7d0f12e400f4260fe88c4200000000ca38303dca3dca38038144000000bb3cbb3c0209912af3430f47bb000000004f99456c0f8450000000d0b62f818194d800d800dd4805c482c3f6a478f9ffffffc4a17ae6429558183333c7c3bd7c6d8300df77cb2f262c2c2ec4a17c10029706efb2aa260f38c9ba0f0000000f485c5e2ec422e6912cb18374fb0a07c401f1eb27f247acc482fd2481e3000000edf3430f1a81d48c00001d09f4f5e597970002c4e18158acdac81ade3b47ccc421fd556a005c389f419fe4d10f0f0ff246e16d8a49014974ec0b31c4617ddd880c0000003422") recvfrom$netrom(r0, &(0x7f0000000400)=""/207, 0xcf, 0x2, 0x0, 0x0) 01:33:15 executing program 1: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 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 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000001f, 0x0, 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) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1818) 01:33:15 executing program 0: r0 = socket$kcm(0x10, 0x20000000000003, 0x10) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)="250000001d008110e00f80ecdb4cb9d97e631904080011010400000009005d000300000040", 0x25}], 0x1}, 0x0) 01:33:15 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000640)=ANY=[@ANYBLOB="ffffffffffffffffff000000ffffffff000000000000000000000000000000000000000000000000ffffff00ff00000000000000000000000000000000000000000000000000000000000000000000000000ff"], 0x1) [ 556.803485] FAULT_INJECTION: forcing a failure. [ 556.803485] name failslab, interval 1, probability 0, space 0, times 0 01:33:15 executing program 0: 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) preadv(0xffffffffffffffff, &(0x7f00000007c0)=[{&(0x7f0000000100)=""/42, 0x2a}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/snmp6\x00') preadv(r0, &(0x7f0000000480), 0x2000000000000113, 0x0) [ 556.980691] CPU: 0 PID: 17876 Comm: syz-executor.2 Not tainted 4.19.37 #5 [ 556.987712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.997082] Call Trace: [ 556.999700] dump_stack+0x172/0x1f0 [ 557.003353] should_fail.cold+0xa/0x1b [ 557.007271] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 557.012412] ? lock_downgrade+0x810/0x810 [ 557.016583] ? ___might_sleep+0x163/0x280 [ 557.020753] __should_failslab+0x121/0x190 [ 557.025006] should_failslab+0x9/0x14 [ 557.028827] kmem_cache_alloc_trace+0x2cf/0x760 [ 557.033511] ? kasan_unpoison_shadow+0x35/0x50 [ 557.038128] ? kasan_kmalloc+0xce/0xf0 [ 557.042041] __memcg_init_list_lru_node+0x8a/0x1e0 [ 557.047090] __list_lru_init+0x3d3/0x6e0 [ 557.051180] sget_userns+0x81e/0xd30 [ 557.054914] ? kill_litter_super+0x60/0x60 [ 557.059172] ? ns_test_super+0x50/0x50 [ 557.063094] ? ns_test_super+0x50/0x50 [ 557.067004] ? kill_litter_super+0x60/0x60 [ 557.071265] sget+0x10c/0x150 [ 557.074396] mount_bdev+0xff/0x3c0 [ 557.077951] ? finish_unfinished+0x1120/0x1120 [ 557.082568] get_super_block+0x35/0x40 [ 557.086477] mount_fs+0xae/0x331 [ 557.089960] vfs_kern_mount.part.0+0x6f/0x410 [ 557.094478] do_mount+0x53e/0x2bc0 [ 557.098046] ? copy_mount_string+0x40/0x40 [ 557.102301] ? _copy_from_user+0xdd/0x150 [ 557.106479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 557.112047] ? copy_mount_options+0x280/0x3a0 [ 557.116577] ksys_mount+0xdb/0x150 [ 557.120142] __x64_sys_mount+0xbe/0x150 [ 557.124169] do_syscall_64+0x103/0x610 [ 557.128082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 557.133292] RIP: 0033:0x45b81a [ 557.136494] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 2d 8e fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 0a 8e fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 557.155429] RSP: 002b:00007fef1980ba88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 557.163162] RAX: ffffffffffffffda RBX: 00007fef1980bb40 RCX: 000000000045b81a [ 557.170566] RDX: 00007fef1980bae0 RSI: 0000000020000040 RDI: 00007fef1980bb00 [ 557.177850] RBP: 0000000000000000 R08: 00007fef1980bb40 R09: 00007fef1980bae0 [ 557.185135] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000004 [ 557.192417] R13: 00000000004c79c0 R14: 00000000004dda00 R15: 0000000000000003 [ 557.233163] kauditd_printk_skb: 12 callbacks suppressed [ 557.233180] audit: type=1400 audit(1556587996.063:1507): avc: denied { map } for pid=17878 comm="syz-executor.1" path="/dev/nullb0" dev="devtmpfs" ino=15117 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=blk_file permissive=0 01:33:16 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:16 executing program 3: syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d042bf2319b20e1e701e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614", 0xb8, 0x10000}], 0x0, 0x0) 01:33:16 executing program 1: [ 557.460547] BTRFS: device fsid ecf6f2a2-2997-48ae-b81e-1b00920efd9a devid 0 transid 16708671943451224836 /dev/loop3 01:33:16 executing program 1: [ 557.494710] audit: type=1400 audit(1556587996.323:1508): avc: denied { module_load } for pid=17893 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 01:33:16 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f00000008c0)="8da4363ac0ed0000000000000000004d01000000000000000000000000000000ecf6f2a2299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d042bf2319b20e1e701e2a6a02f5e071383fa5a669a53f2fe9eb4eb7918628af41b035fd98372e7c2a6970f550441f0b263dca46c12ce6aaa994fbb4b3493ca901878bb330d2db8e953fc883f9c754f419e963874199295a945ec867b4f224fde52268a81e1154b80f7076f32b6eb8614e3fde3bfa0e0207e1ca9b4c71d59da30f3d115", 0xcb, 0x10000}], 0x0, 0x0) 01:33:16 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:16 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2284, &(0x7f0000000580)) 01:33:16 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") 01:33:16 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000008c0), 0x4) close(r0) 01:33:16 executing program 1: prctl$PR_MCE_KILL(0x21, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) shmctl$SHM_UNLOCK(0x0, 0xc) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffe, 0x0, 0x7fffffd, 0x0, 0xd1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xcd84}, 0x800000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000100)="98460f72d4000f05c442fd31d3c4a37bf0c53e14d541e2e99fc4c1c162c112e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10b0cdfc440a2b0d5be165e1d22ebf4a5b712650d0f6123d8894f0c0fddb2c95787fc3766450fe3900e00000000011d1dac26f20f38f0b4b60e000000c4660f7cafb11e00001166a79c6060545457f0b00bc483894837008d00f2f244c3c4c25d9dce826eae72f442dae966410f3a1754bf0099c42ec492df125b26264788fe58c4a1dd7dbbbfdd5cc6c4631540c4da7dc1c422e93c15e2b10400ae666744d8960000010030a1c9d6110ff8c11dc4a2b1e264") [ 557.795218] REISERFS warning (device loop2): sh-2021 reiserfs_fill_super: can not find reiserfs on loop2 01:33:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2284, &(0x7f0000000580)={0x1, 0x0, 0x0, 'H'}) [ 557.863805] BTRFS: device fsid ecf6f2a2-2997-48ae-b81e-1b00920efd9a devid 5585 transid 16708671943451224836 /dev/loop0 01:33:16 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='\neiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 557.953976] sd 0:0:1:0: device reset [ 557.958966] BTRFS error (device loop0): unsupported checksum algorithm 22813 [ 557.966735] sd 0:0:1:0: device reset [ 557.999690] BTRFS error (device loop0): superblock checksum mismatch [ 558.051963] BTRFS error (device loop0): open_ctree failed [ 558.064723] audit: type=1400 audit(1556587996.903:1509): avc: denied { map } for pid=17932 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 558.163029] audit: type=1400 audit(1556587996.993:1510): avc: denied { map } for pid=17934 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:33:17 executing program 1: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x0) 01:33:17 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2284, &(0x7f0000000580)={0x1, 0x0, 0x0, 'H'}) 01:33:17 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000000280)=""/11, 0x2bc) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x300, r0, &(0x7f0000001400)={0x10000001}) 01:33:17 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:17 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='\"eiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:17 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x0) read(r0, 0x0, 0x363) clone(0x802102001ffb, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xc0109207, 0x20200000) [ 558.579995] sd 0:0:1:0: device reset 01:33:17 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2284, &(0x7f0000000580)={0x1, 0x0, 0x0, 'H'}) [ 558.629724] audit: type=1400 audit(1556587997.464:1511): avc: denied { map } for pid=17946 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 558.695071] audit: type=1400 audit(1556587997.524:1512): avc: denied { module_load } for pid=17945 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 01:33:17 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000100)=&(0x7f0000000180)) 01:33:17 executing program 3: clone(0x107fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='environ\x00') exit(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00W\xf6Je|H\x10\x05\xf1\xab\xc4MJ\xcbP\xed@\xe8\xe39\xd2\xea\xaap\xf9\x1aTM\x1f\x8e\x86c\xb4T\xde\x10\xf6\xa1\x89\xea)6\xca\x00\xa2\x04\xe6}\xaa\xd4\xf6~\xd0\x04bq\xe5\xa2\x99t;zzV\x15t[f\x16\x9dL\xe3\xc9\xf8Q\xf3<\x98\x9a\x1b\xb9\x87@\xe9#\x99\xd6\xb8\xa4\xb1T\xdd\xe0\x93\xd0\xd5\xd8\x0f\x11y\xef\xf1R\v\xd6\x81\x97\xa96,q\xd053\x1a\x11VEG(\x93\x18\xf2\xbc\x17\x1f\xd7\x89F(G\x18S\xda\x99\xdb\xeb\xa0\xc9*\xbd\xb4=Y;\xa8\xed\xd2\xa9\xa2\x87\xa0\xfb\r\xf7I1]:\xd1;h\xc6\xe2M\xf2\x005\x96\x9b\xd1\x92\x048\xb2\x02\xf1C\xdf\xa6\xc2\xb2\x1d\n:mnO8\\\xa1\x7f\x92r\x95\x96\xda7\xea\x85\xc8\x8c\xa8^\xb7\x1f\x80\x05\x03\xbb\xef9C\xcb(\x9bF\vHFW\x04\x1d\xc7LkW\xb2\xe9\xdd\x17\xe8%\x86\xd1H\rR\xafX\x1f\xea') close(r0) 01:33:17 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='%eiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 558.750353] sd 0:0:1:0: device reset [ 558.756931] audit: type=1400 audit(1556587997.584:1513): avc: denied { map } for pid=17957 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:33:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000100)="982ce00f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4024e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) [ 558.883955] audit: type=1400 audit(1556587997.714:1514): avc: denied { map } for pid=17970 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 558.969971] audit: type=1400 audit(1556587997.804:1515): avc: denied { map } for pid=17977 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:33:17 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)=',eiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 559.229032] audit: type=1400 audit(1556587998.064:1516): avc: denied { map } for pid=17982 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 01:33:18 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='r\niserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:18 executing program 1: r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) truncate(&(0x7f0000000000)='./bus\x00', 0x1000) r1 = open(&(0x7f0000000480)='./bus\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r1, 0x0, 0x40d09) 01:33:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x7fff, 0x0, 0x40, &(0x7f00001cb000/0x1000)=nil}) creat(&(0x7f00000000c0)='./file0\x00', 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) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8000000000000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffe, 0x0, 0x7fffffd, 0x0, 0xd1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xcd84}, 0x800000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) mount(0x0, &(0x7f0000000280)='./file0\x00', &(0x7f00000003c0)='nfs\x00\xef\xf1a\x17\x12\x9e\xd0Y\x8a\xa8\xd4', 0x0, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000100)="98460f72d4000f05c442fd31d3c4a37bf0c53e14d541e2e99fc4c1c162c112e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10b0cdfc440a2b0d5be165e1d22ebf4a5b712650d0f6123d8894f0c0fddb2c95787fc3766450fe3900e00000000011d1dac26f20f38f0b4b60e000000c4660f7cafb11e00001166a79c6060545457f0b00bc483894837008d00f2f244c3c4c25d9dce826eae72f442dae966410f3a1754bf0099c42ec492df125b26264788fe58c4a1dd7dbbbfdd5cc6c4631540c4da7dc1c422e93c15e2b10400ae666744d8960000010030a1c9d6110ff8c11dc4a2b1e264") r1 = socket$inet(0x15, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x114, 0x6, &(0x7f000000f000)=@filter={'filter\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x0, 0x98, 0x2a8, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, 0x0, {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff}, @broadcast}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xd8}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "68a8bdd6cf63953904c33da84d357a733f6ba7f8856c27fc1f7b3f1e6387"}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x350) 01:33:18 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:18 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000440)='\x11\x17\xd9\xcf\xe1J\xa7Qbwb#3\xc8K\x1e\xdf\x9ca\v\xeb\x83<\xc4b(+\x9e\xec\xac}p\xefO)Ak\xb0\xa0\xe3\x82W\xc4\x8a\xeeTQ3q\xc8\xd2\xf0\xe8\xc4\x06\x00\x00\x00S\xbd\x01c]d\xf2O%\x95\"\xec', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() r0 = getpgrp(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='attr/sockcreate\x00') bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000001c0)={r0, r1, 0x0, 0x0, &(0x7f0000000140), 0xffffffffffffffff}, 0x30) setsockopt$CAIFSO_LINK_SELECT(r1, 0x116, 0x7f, &(0x7f00000004c0)=0x5, 0x4) syz_execute_func(&(0x7f0000000200)="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") r2 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x0, 0x2) getsockopt$packet_int(r2, 0x107, 0x18, &(0x7f0000000500), &(0x7f0000000540)=0x4) fsetxattr$trusted_overlay_opaque(r2, &(0x7f0000000040)='trusted.overlay.opaque\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x1) ioctl$UI_SET_RELBIT(r2, 0x40045566, 0x7) fsetxattr$security_smack_transmute(r1, &(0x7f0000000140)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000400)='TRUE', 0x4, 0x1) 01:33:18 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='r%iserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:18 executing program 0: pause() syz_open_dev$rtc(&(0x7f0000000140)='/dev/rtc#\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000080)="3666440f50f564ff0941c3c4e1a5f97300660fc4617c299e643e478e45fe00617b12e1c441dfd04b00c442019dccd211d46f") syz_execute_func(&(0x7f00000001c0)="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") 01:33:18 executing program 1: pause() syz_open_dev$rtc(&(0x7f0000000140)='/dev/rtc#\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000080)="3666440f50f564ff0941c3c4e1a5f97300660fc4617c299e643e478e45fe00617b12e1c441dfd04b00c442019dccd211d46f") syz_execute_func(&(0x7f0000000380)="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") 01:33:18 executing program 3: syz_open_procfs(0x0, 0x0) syz_execute_func(&(0x7f0000001340)="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") 01:33:18 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rliserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:19 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='re\nserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:19 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:19 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='re\"serfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:19 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c123f319bd070") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) ioctl$VT_ACTIVATE(r1, 0x8925, 0x70c000) chdir(&(0x7f00000003c0)='./file0\x00') pause() r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x5, 0x400000) write$P9_RXATTRWALK(r2, &(0x7f0000000180)={0xf, 0x1f, 0x1, 0x1}, 0xf) syz_execute_func(&(0x7f0000000a00)="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") r3 = shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x5000) shmdt(r3) 01:33:19 executing program 1: pause() syz_execute_func(&(0x7f0000000080)="3666440f50f564ff0941c366440f56c9660f3a16649c6700c4617b12e5c441dfd04b00c442019dcc0f11d466400f3820c4") syz_open_procfs(0x0, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') syz_execute_func(&(0x7f00000006c0)="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") 01:33:19 executing program 0: futex(&(0x7f00000003c0), 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, 0x0) syz_execute_func(&(0x7f0000000800)="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") 01:33:19 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='re%serfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:19 executing program 3: pause() syz_execute_func(&(0x7f00000001c0)="3666440f50f564ff0941c3c4e1a5f97300661f3a8e16649c675100617b2ee32222414ad04b00c442019dcc0510d46f") r0 = getpid() syz_open_procfs(r0, 0x0) syz_execute_func(&(0x7f0000000c80)="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") 01:33:19 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='re,serfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:20 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='relserfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:20 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:20 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rei\nerfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:20 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rei\"erfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:20 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fuse\x00', 0x2, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x80000, 0x0) ioctl$RTC_WKALM_RD(r0, 0x80287010, &(0x7f0000000080)) 01:33:20 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 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) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) 01:33:20 executing program 1: perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x5b95, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) acct(&(0x7f0000000040)='./file0\x00') 01:33:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @broadcast}, 0x10) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=0xffffffffffffffff) r1 = open(&(0x7f0000000100)='./file0\x00', 0x240040, 0x40) timerfd_gettime(r1, &(0x7f0000000140)) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x6) sendto$inet(r0, 0x0, 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback}, 0x10) fcntl$setsig(r0, 0xa, 0x1d) 01:33:20 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rei#erfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 562.004920] [ 562.006614] ====================================================== [ 562.012846] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 562.013376] WARNING: possible circular locking dependency detected [ 562.013387] 4.19.37 #5 Not tainted [ 562.013390] ------------------------------------------------------ [ 562.013398] syz-executor.1/18120 is trying to acquire lock: [ 562.013403] 00000000511225bc (&acct->lock#2){+.+.}, at: acct_pin_kill+0x27/0x100 [ 562.013444] [ 562.013444] but task is already holding lock: [ 562.013449] 000000006cf81e4e (sb_writers#4){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 562.013491] [ 562.013491] which lock already depends on the new lock. [ 562.013491] [ 562.020592] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 562.026385] [ 562.026385] the existing dependency chain (in reverse order) is: [ 562.026390] [ 562.026390] -> #2 (sb_writers#4){.+.+}: [ 562.026426] __sb_start_write+0x20b/0x360 [ 562.026438] mnt_want_write+0x3f/0xc0 [ 562.026449] ovl_want_write+0x76/0xa0 [ 562.026460] ovl_link+0x7c/0x2d5 [ 562.026472] vfs_link+0x7a4/0xb60 [ 562.026484] do_linkat+0x550/0x770 [ 562.026496] __x64_sys_link+0x61/0x80 [ 562.026511] do_syscall_64+0x103/0x610 [ 562.026562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.026572] [ 562.026572] -> #1 (&ovl_i_mutex_key[depth]){+.+.}: [ 562.143489] down_write+0x38/0x90 [ 562.147570] ovl_write_iter+0x148/0xc20 [ 562.152253] __vfs_write+0x58e/0x820 [ 562.156502] __kernel_write+0x110/0x390 [ 562.161120] do_acct_process+0xd37/0x1150 [ 562.165806] acct_process+0x568/0x61e [ 562.170274] do_exit+0x17c0/0x2fa0 [ 562.174446] do_group_exit+0x135/0x370 [ 562.179042] get_signal+0x399/0x1d50 [ 562.183465] do_signal+0x95/0x1950 [ 562.187573] exit_to_usermode_loop+0x244/0x2c0 [ 562.192826] do_syscall_64+0x52d/0x610 [ 562.197250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.202964] [ 562.202964] -> #0 (&acct->lock#2){+.+.}: [ 562.208576] lock_acquire+0x16f/0x3f0 [ 562.212914] __mutex_lock+0xf7/0x1300 [ 562.217248] mutex_lock_nested+0x16/0x20 [ 562.222000] acct_pin_kill+0x27/0x100 [ 562.226380] pin_kill+0x18f/0x860 [ 562.230363] acct_on+0x574/0x790 [ 562.234350] __x64_sys_acct+0xae/0x200 [ 562.238966] do_syscall_64+0x103/0x610 [ 562.243670] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.249387] [ 562.249387] other info that might help us debug this: [ 562.249387] [ 562.257682] Chain exists of: [ 562.257682] &acct->lock#2 --> &ovl_i_mutex_key[depth] --> sb_writers#4 [ 562.257682] [ 562.268926] Possible unsafe locking scenario: [ 562.268926] [ 562.275415] CPU0 CPU1 [ 562.280091] ---- ---- [ 562.285032] lock(sb_writers#4); [ 562.288656] lock(&ovl_i_mutex_key[depth]); [ 562.295858] lock(sb_writers#4); [ 562.301998] lock(&acct->lock#2); [ 562.305572] [ 562.305572] *** DEADLOCK *** [ 562.305572] [ 562.311711] 2 locks held by syz-executor.1/18120: [ 562.316584] #0: 000000004e7ce3e4 (acct_on_mutex){+.+.}, at: __x64_sys_acct+0xa6/0x200 [ 562.325182] #1: 000000006cf81e4e (sb_writers#4){.+.+}, at: mnt_want_write+0x3f/0xc0 [ 562.333692] [ 562.333692] stack backtrace: [ 562.338277] CPU: 0 PID: 18120 Comm: syz-executor.1 Not tainted 4.19.37 #5 [ 562.345212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 562.354666] Call Trace: [ 562.357307] dump_stack+0x172/0x1f0 [ 562.361225] print_circular_bug.isra.0.cold+0x1cc/0x28f [ 562.366705] __lock_acquire+0x2e6d/0x48f0 [ 562.370999] ? mark_held_locks+0x100/0x100 [ 562.375589] ? __lock_is_held+0xb6/0x140 [ 562.379711] ? save_trace+0xe0/0x290 [ 562.383566] ? acct_pin_kill+0x27/0x100 [ 562.387589] lock_acquire+0x16f/0x3f0 [ 562.391476] ? acct_pin_kill+0x27/0x100 [ 562.395479] ? acct_pin_kill+0x27/0x100 [ 562.399617] __mutex_lock+0xf7/0x1300 [ 562.403504] ? acct_pin_kill+0x27/0x100 [ 562.407561] ? mark_held_locks+0x100/0x100 [ 562.411900] ? acct_pin_kill+0x27/0x100 [ 562.416147] ? mutex_trylock+0x1e0/0x1e0 [ 562.420338] ? pin_kill+0x121/0x860 [ 562.424090] ? pin_kill+0x13b/0x860 [ 562.427732] ? find_held_lock+0x35/0x130 [ 562.431980] ? pin_kill+0x13b/0x860 [ 562.435668] ? mark_held_locks+0xb1/0x100 [ 562.440008] mutex_lock_nested+0x16/0x20 [ 562.444085] ? mutex_lock_nested+0x16/0x20 [ 562.448474] acct_pin_kill+0x27/0x100 [ 562.452292] pin_kill+0x18f/0x860 [ 562.456343] ? perf_trace_lock+0x510/0x510 [ 562.460593] ? pin_insert+0x60/0x60 [ 562.464324] ? __mutex_unlock_slowpath+0xf8/0x6b0 [ 562.469357] ? finish_wait+0x260/0x260 [ 562.473352] acct_on+0x574/0x790 [ 562.476739] __x64_sys_acct+0xae/0x200 [ 562.480733] do_syscall_64+0x103/0x610 [ 562.484782] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 562.490081] RIP: 0033:0x458da9 [ 562.493288] 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 [ 562.512860] RSP: 002b:00007fc483423c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a3 [ 562.520965] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000458da9 [ 562.528462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 562.535984] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 562.543265] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc4834246d4 [ 562.550577] R13: 00000000004becd2 R14: 00000000004cfa50 R15: 00000000ffffffff 01:33:21 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="5300000044a6aeabec2e15fc1772f184bc1b3f1000ff034017db9820000000003b08d450ffffb3560000080000ab31c357e3972f415ff5cb88b9ce837c597e9ce5cccf7942003606004079025f759e9f5d54076bb47f57f3"], 0x58) r1 = dup2(r0, r0) write$P9_RSTAT(r1, &(0x7f0000000480)={0x277, 0x7d, 0x0, {0x0, 0x64, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x9, '/dev/sg#\x00', 0x16, '/nodevcpusetselfvmnet1', 0x9, '/dev/sg#\x00', 0x9, '/dev/sg#\x00'}}, 0x6b) write$P9_RSTAT(r1, &(0x7f0000000000)={0x78, 0x7d, 0x0, {0x0, 0x71, 0x0, 0x0, {}, 0x0, 0xffffffff, 0x0, 0x0, 0x9, '/dev/sg#\x00', 0x9, '/dev/sg#\x00', 0x16, '/nodevcpusetselfvmnet1', 0x16, '/nodevcpusetselfvmnet1'}}, 0x78) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="4c0000000600000000000000000000000000000000000000000000000000100023000000000000006b65"], 0x2a) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f0000000200)={0x0, 0x989680}, 0x0, 0x0) [ 562.592886] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 562.599449] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 562.630395] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 562.637674] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 562.647489] kauditd_printk_skb: 30 callbacks suppressed [ 562.647503] audit: type=1400 audit(1556588001.486:1547): avc: denied { map } for pid=18125 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 562.654290] sg_write: data in/out 89/65 bytes for SCSI command 0x0-- guessing data in; [ 562.654290] program syz-executor.3 not setting count and/or reply_len properly 01:33:21 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="c4e3f9614832f0422be93699980f053ef3aec4a37bf0c50541e2e966b5c9459828253af36d6d0000262ff34290440f4094edfeefffff64470fae966b000003c0c561c4417c5e89c055e2cfe617c4c2158e260f1844f200666547de3c9145806000a6a6f20f70570f9fd7859ecf6cf365df250d000000c421bd14d8e97c810f69d6e08f8fbec5c4c2858c3f8f56caca6182c61d10660f767dc4a14fc242c9347dbfc086595943c4423d924cb701e7e63cb3d255ece4a2e1970e3664660f3a0d03ee6641d50f1d780716286c6c0fbc7b1f00008f08e4a25600b1c4e205b6ae256c00000909660fdf53090908f3a5851f36f37d0707c7c77b027dbe42eae28974747a09f60b325f5fc2f043fe02660f38de8e85e1f3263b7d260f2f7520c403f909e0ffd8c40232fd034c4c0fc4e2210e8d20d28ccc4288870a000000456bbbf7a9efc4c219190c09c4c11971e700a38d7838f69b0f4047028f2944928d7100c462298c9ba7000000d80039460f8c51d60e0ea1816575000f4f62006e610bae14ae147adf534242589cffffc44345690afb4577cb0c0cc463510d5f0035c441a85f31972e660f38df910b000000c4e3510fbcb3e834e63d46260f38c9ba0f000000f345a7c422f941d3c4234d6dbc637852000000c401f1eb27f247ac39ececa3f16d86c6d0000009f48f8fc4997d31f9747951511ecc0b47cc47cc5c38259f060f0fc9c94401a9bb000042d8fbf13c65ecec31c4515184951ee4f5951ee4f50f64830aaeac04") [ 562.698279] sg_write: data in/out 89/74 bytes for SCSI command 0xff-- guessing data in; [ 562.698279] program syz-executor.3 not setting count and/or reply_len properly [ 562.719704] kobject: 'nullb0' (00000000debe97b6): kobject_uevent_env [ 562.720736] Process accounting resumed [ 562.726703] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 562.732799] sg_write: data in/out 89/65 bytes for SCSI command 0x0-- guessing data in; [ 562.732799] program syz-executor.3 not setting count and/or reply_len properly [ 562.737859] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 562.763903] audit: type=1400 audit(1556588001.596:1548): avc: denied { map } for pid=18114 comm="syz-executor.0" path="/dev/nullb0" dev="devtmpfs" ino=15117 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=blk_file permissive=0 01:33:21 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) write$FUSE_STATFS(r0, &(0x7f00000000c0)={0x60, 0x0, 0x3, {{0x40, 0x100000001, 0x9, 0x7, 0x7fff, 0x4, 0x5, 0x200}}}, 0x60) syz_execute_func(&(0x7f0000000200)="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") 01:33:21 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 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) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) [ 562.790227] kobject: 'nullb0' (00000000debe97b6): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 562.804105] sg_write: data in/out 89/74 bytes for SCSI command 0xff-- guessing data in; [ 562.804105] program syz-executor.3 not setting count and/or reply_len properly [ 562.821963] kobject: 'loop5' (00000000aece0547): kobject_uevent_env [ 562.834863] kobject: 'loop5' (00000000aece0547): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 562.845143] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 562.857471] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 562.868816] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 562.876204] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:21 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="5300000044a6aeabec2e15fc1772f184bc1b3f1000ff034017db9820000000003b08d450ffffb3560000080000ab31c357e3972f415ff5cb88b9ce837c597e9ce5cccf7942003606004079025f759e9f5d54076bb47f57f3"], 0x58) r1 = dup2(r0, r0) write$P9_RSTAT(r1, &(0x7f0000000480)={0x277, 0x7d, 0x0, {0x0, 0x64, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x9, '/dev/sg#\x00', 0x16, '/nodevcpusetselfvmnet1', 0x9, '/dev/sg#\x00', 0x9, '/dev/sg#\x00'}}, 0x6b) write$P9_RSTAT(r1, &(0x7f0000000000)={0x78, 0x7d, 0x0, {0x0, 0x71, 0x0, 0x0, {}, 0x0, 0xffffffff, 0x0, 0x0, 0x9, '/dev/sg#\x00', 0x9, '/dev/sg#\x00', 0x16, '/nodevcpusetselfvmnet1', 0x16, '/nodevcpusetselfvmnet1'}}, 0x78) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="4c0000000600000000000000000000000000000000000000000000000000100023000000000000006b65"], 0x2a) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f0000000200)={0x0, 0x989680}, 0x0, 0x0) [ 562.885910] audit: type=1400 audit(1556588001.716:1549): avc: denied { module_load } for pid=18134 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 [ 562.912463] kobject: 'nullb0' (00000000debe97b6): kobject_uevent_env [ 562.922140] kobject: 'nullb0' (00000000debe97b6): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 562.932431] audit: type=1400 audit(1556588001.756:1551): avc: denied { map } for pid=18137 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 562.950430] sg_write: data in/out 89/65 bytes for SCSI command 0x0-- guessing data in; [ 562.950430] program syz-executor.3 not setting count and/or reply_len properly [ 562.955870] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 562.993018] audit: type=1400 audit(1556588001.746:1550): avc: denied { map } for pid=18139 comm="syz-executor.0" path="/dev/nullb0" dev="devtmpfs" ino=15117 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=blk_file permissive=0 [ 563.028421] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 563.037782] sg_write: data in/out 89/74 bytes for SCSI command 0xff-- guessing data in; [ 563.037782] program syz-executor.3 not setting count and/or reply_len properly 01:33:21 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rei%erfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:21 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 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) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) [ 563.043155] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 563.064590] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 563.075703] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.082347] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 563.094854] kobject: 'loop4' (00000000eda552bb): kobject_uevent_env 01:33:22 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="5300000044a6aeabec2e15fc1772f184bc1b3f1000ff034017db9820000000003b08d450ffffb3560000080000ab31c357e3972f415ff5cb88b9ce837c597e9ce5cccf7942003606004079025f759e9f5d54076bb47f57f3"], 0x58) r1 = dup2(r0, r0) write$P9_RSTAT(r1, &(0x7f0000000480)={0x277, 0x7d, 0x0, {0x0, 0x64, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x9, '/dev/sg#\x00', 0x16, '/nodevcpusetselfvmnet1', 0x9, '/dev/sg#\x00', 0x9, '/dev/sg#\x00'}}, 0x6b) write$P9_RSTAT(r1, &(0x7f0000000000)={0x78, 0x7d, 0x0, {0x0, 0x71, 0x0, 0x0, {}, 0x0, 0xffffffff, 0x0, 0x0, 0x9, '/dev/sg#\x00', 0x9, '/dev/sg#\x00', 0x16, '/nodevcpusetselfvmnet1', 0x16, '/nodevcpusetselfvmnet1'}}, 0x78) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="4c0000000600000000000000000000000000000000000000000000000000100023000000000000006b65"], 0x2a) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f0000000200)={0x0, 0x989680}, 0x0, 0x0) [ 563.101451] kobject: 'loop4' (00000000eda552bb): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 563.112315] kobject: 'nullb0' (00000000debe97b6): kobject_uevent_env [ 563.122766] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.126274] kobject: 'nullb0' (00000000debe97b6): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 563.130077] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 563.165505] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.173990] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 563.192031] Process accounting resumed [ 563.192716] sg_write: data in/out 89/65 bytes for SCSI command 0x0-- guessing data in; [ 563.192716] program syz-executor.3 not setting count and/or reply_len properly 01:33:22 executing program 1: mknod(&(0x7f0000000080)='./bus\x00', 0x8000, 0x0) r0 = open(&(0x7f0000000400)='./bus\x00', 0x1, 0x0) writev(r0, &(0x7f0000000380)=[{0x0}], 0x1) [ 563.212478] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.219163] audit: type=1400 audit(1556588002.036:1552): avc: denied { map } for pid=18150 comm="syz-executor.0" path="/dev/nullb0" dev="devtmpfs" ino=15117 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=blk_file permissive=0 [ 563.252728] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 563.257362] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 563.259570] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 563.283579] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 563.292995] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' 01:33:22 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) [ 563.305963] audit: type=1400 audit(1556588002.146:1553): avc: denied { map } for pid=18155 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 563.339854] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 563.347653] sg_write: data in/out 89/74 bytes for SCSI command 0xff-- guessing data in; [ 563.347653] program syz-executor.3 not setting count and/or reply_len properly 01:33:22 executing program 1: syz_execute_func(&(0x7f0000000140)="984a2ae92cb64c0f05bf1c000000c4a37bf0c50141e2e9c422e9aabb3c0000004a0fc7a4ea70db000000000f383a9e02000000110f4e5bc4a265aa104b26660f38091e2fdee51bc421045f4607c421dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd520865f2ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d8c4817e10370000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3295e4c3dc8a3c4c1045ccc7d75c4837d051a03c4612253df03450f91f3f30f5ea5a9a50000ffff65451b0531c60000553131b83a00a2f1fbfb3b62") [ 563.347664] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 563.348317] kobject: 'nullb0' (00000000debe97b6): kobject_uevent_env [ 563.363860] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.377889] kobject: 'nullb0' (00000000debe97b6): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 563.382878] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 563.416937] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 563.430267] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' 01:33:22 executing program 3: [ 563.447891] audit: type=1400 audit(1556588002.276:1554): avc: denied { map } for pid=18159 comm="syz-executor.0" path="/dev/nullb0" dev="devtmpfs" ino=15117 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=blk_file permissive=0 [ 563.457266] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.480356] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 563.490236] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 563.508724] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.516098] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 563.542549] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:22 executing program 3: [ 563.567960] kobject: 'nullb0' (00000000debe97b6): kobject_uevent_env [ 563.578907] kobject: 'nullb0' (00000000debe97b6): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 563.599137] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 563.606409] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 563.616809] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.623488] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 563.635792] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 563.649399] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 563.660620] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 563.667599] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 563.756852] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.764212] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 563.780453] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 563.787238] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 563.797491] kobject: 'loop2' (0000000028b65214): kobject_uevent_env 01:33:22 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:22 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) 01:33:22 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rei*erfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:22 executing program 3: 01:33:22 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() r0 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) ioctl$VIDIOC_ENUMINPUT(r0, 0xc050561a, &(0x7f00000000c0)={0xfffffffffffffffe, "48a8c2912d0670eab95739367a8d5f82d8897ff3c786fc008174f3c682beabbb", 0x3, 0xffff, 0x3, 0x8b048, 0x40000, 0x2}) syz_execute_func(&(0x7f0000000200)="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") [ 563.804010] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:22 executing program 3: [ 563.862533] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.869177] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:22 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) [ 563.889726] audit: type=1400 audit(1556588002.726:1555): avc: denied { map } for pid=18172 comm="syz-executor.0" path="/dev/nullb0" dev="devtmpfs" ino=15117 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=blk_file permissive=0 [ 563.915506] kobject: 'nullb0' (00000000debe97b6): kobject_uevent_env [ 563.935643] kobject: 'nullb0' (00000000debe97b6): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 563.946311] kobject: 'loop5' (00000000aece0547): kobject_uevent_env [ 563.954351] audit: type=1400 audit(1556588002.776:1556): avc: denied { map } for pid=18175 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 563.962511] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 563.978036] kobject: 'loop5' (00000000aece0547): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 563.994695] kobject: 'loop4' (00000000eda552bb): kobject_uevent_env [ 564.001614] kobject: 'loop4' (00000000eda552bb): fill_kobj_path: path = '/devices/virtual/block/loop4' 01:33:22 executing program 3: [ 564.013319] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 564.015869] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 564.032295] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 564.051806] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 564.059042] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 564.069280] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 564.080572] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 564.091818] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 564.099666] kobject: 'loop2' (0000000028b65214): kobject_uevent_env 01:33:22 executing program 3: [ 564.101336] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 564.110727] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 564.135195] kobject: 'nullb0' (00000000debe97b6): kobject_uevent_env [ 564.142501] kobject: 'nullb0' (00000000debe97b6): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 564.152864] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 564.159462] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 564.170595] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 564.182021] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 564.195786] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 564.202414] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 564.215485] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 564.222356] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 564.222570] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 564.246236] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:23 executing program 1: 01:33:23 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 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) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) 01:33:23 executing program 3: [ 564.259936] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 564.266714] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 564.320253] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 564.326927] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 564.343015] kobject: 'nullb0' (00000000debe97b6): kobject_uevent_env [ 564.349695] kobject: 'nullb0' (00000000debe97b6): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 564.365085] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 564.371608] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 564.385708] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 564.392209] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 564.402272] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 564.408702] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 564.814989] kobject: 'loop4' (00000000eda552bb): kobject_uevent_env [ 564.821464] kobject: 'loop4' (00000000eda552bb): fill_kobj_path: path = '/devices/virtual/block/loop4' 01:33:23 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:23 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rei+erfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:23 executing program 3: 01:33:23 executing program 1: 01:33:23 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 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) openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) 01:33:23 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000a00)="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") 01:33:23 executing program 3: 01:33:23 executing program 1: [ 565.112590] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 565.126468] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:24 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 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) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) [ 565.172859] kobject: 'loop5' (00000000aece0547): kobject_uevent_env [ 565.196999] kobject: 'loop5' (00000000aece0547): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 565.211773] kobject: 'loop2' (0000000028b65214): kobject_uevent_env 01:33:24 executing program 1: 01:33:24 executing program 3: [ 565.218426] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 565.227878] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 565.227906] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 565.228578] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 565.250977] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 565.261782] kobject: 'nullb0' (00000000debe97b6): kobject_uevent_env [ 565.268338] kobject: 'nullb0' (00000000debe97b6): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 565.280995] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 565.288364] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 565.288817] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 565.298797] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env 01:33:24 executing program 1: [ 565.330668] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 565.341764] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 565.359173] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 565.381646] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 565.391972] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 565.398459] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 565.409676] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 565.417608] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 565.428497] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 565.435517] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 565.445815] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 565.452357] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 565.462584] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 565.469049] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 565.471845] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 565.489693] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 565.500675] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 565.507260] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 565.968298] kobject: 'loop4' (00000000eda552bb): kobject_uevent_env [ 565.974870] kobject: 'loop4' (00000000eda552bb): fill_kobj_path: path = '/devices/virtual/block/loop4' 01:33:24 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:24 executing program 3: 01:33:24 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) 01:33:24 executing program 1: 01:33:24 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rei,erfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:24 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x48000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000400)=0x14, 0x80800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000440)={@remote, 0x0}, &(0x7f0000000480)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000ac0)={0x0, @rand_addr, @broadcast}, &(0x7f0000000b00)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000b40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000b80)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000bc0)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000012c0)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001300)={{{@in=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000001400)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001440)={0x0, @multicast1, @local}, &(0x7f0000001480)=0xc) accept$packet(0xffffffffffffffff, &(0x7f00000014c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000001500)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000018c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10100001}, 0xc, &(0x7f0000001880)={&(0x7f0000001540)={0x334, r1, 0x400, 0x70bd2c, 0xef0, {}, [{{0x8, 0x1, r2}, {0x220, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x3c, 0x4, [{0x8001, 0x3, 0x3050}, {0x0, 0x1, 0x3, 0x6}, {0x9000000000000, 0x545, 0x3, 0x7}, {0x9, 0x6, 0x0, 0xffff}, {0x7, 0x8, 0x8}, {0x1c00000000000, 0x2, 0x2, 0x6}, {0x6, 0xff, 0x2, 0x1000}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r5}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r6}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r8}}}]}}, {{0x8, 0x1, r9}, {0xf0, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}}]}}]}, 0x334}, 0x1, 0x0, 0x0, 0x40004}, 0x4004040) 01:33:25 executing program 1: 01:33:25 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x50000}]}) sendto(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0, 0x0, 0x0) [ 566.150875] kobject: 'loop5' (00000000aece0547): kobject_uevent_env [ 566.158324] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 566.165618] kobject: 'loop5' (00000000aece0547): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 566.175217] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:25 executing program 0: ioctl$VIDIOC_SUBDEV_G_FMT(0xffffffffffffffff, 0xc0585604, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) 01:33:25 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000040)=[0x1, 0x0, 0x2, 0x10001, 0xffffffffffffffff, 0x3, 0x1], 0x7, 0x0, 0xee3, 0x9, 0xa0, 0x1, {0xfffffffffffffffe, 0x80, 0x2, 0x9, 0x7, 0x2, 0xff, 0xfff, 0xbc78, 0x100, 0x7, 0x7, 0x81, 0x3ff, "192176112a2fc82ba46012a6ea07a5e3d9a20267b2d45590e09ec15921413d0f"}}) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000180)) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_execute_func(&(0x7f0000000200)="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") [ 566.214373] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 566.220887] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:25 executing program 1: futex(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000480)="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") [ 566.265055] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 566.280536] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 566.287322] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 566.297131] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:25 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) [ 566.333909] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 566.344400] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 566.360947] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 566.369941] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 566.417705] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 566.427506] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 566.443906] kobject: 'loop4' (00000000eda552bb): kobject_uevent_env [ 566.450669] kobject: 'loop4' (00000000eda552bb): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 566.463232] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 566.470052] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 566.471233] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 566.487464] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 566.490657] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 566.494322] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 566.514387] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 566.520917] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 566.531748] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 566.538197] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 566.548322] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 566.554946] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:25 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:25 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rei-erfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:25 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x50000}]}) sendto(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0, 0x0, 0x0) 01:33:25 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) 01:33:26 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) [ 567.152005] kobject: 'loop5' (00000000aece0547): kobject_uevent_env [ 567.154223] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.158499] kobject: 'loop5' (00000000aece0547): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 567.182228] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:26 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') pause() syz_emit_ethernet(0xad, &(0x7f0000000400)={@dev={[], 0x1d}, @local, [], {@mpls_mc={0x8848, {[{0x825, 0x7, 0x6, 0x1}, {0xa0b, 0x80000000, 0xd1f, 0x4}, {0x6, 0x0, 0x2, 0x8}, {0x200, 0x5, 0x0, 0x6c4}], @ipv4={{0x18, 0x4, 0x9, 0x5, 0x8f, 0x68, 0x9, 0x6, 0x89, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x24}, {[@timestamp={0x44, 0x30, 0x4, 0x0, 0x8, [{[@local], 0x80}, {[], 0x8000}, {[@dev={0xac, 0x14, 0x14, 0x11}], 0x100}, {[], 0x2}, {[], 0x64b}, {[@multicast1], 0x20}, {[], 0x7fff}, {[], 0x9}]}, @lsrr={0x83, 0xf, 0x40, [@rand_addr=0x9, @broadcast, @local]}, @ra={0x94, 0x6, 0x5}, @generic={0x44, 0x6, "3a314dbe"}]}}, @tipc=@payload_named={{{{{0x2f, 0x0, 0x4, 0x1, 0x3, 0xa, 0x2, 0x2, 0x2, 0x0, 0x0, 0x2, 0x4, 0x2, 0x1f, 0xfffffffffffffffb, 0x2, 0x4e22, 0x4e24}, 0x3, 0x1}, 0x0, 0x4}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}, 0x0) syz_execute_func(&(0x7f0000000200)="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") [ 567.241263] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.255440] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:26 executing program 1: 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1818) 01:33:26 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x50000}]}) sendto(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0, 0x0, 0x0) [ 567.289603] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 567.296220] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 567.305562] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.306463] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.312703] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:26 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) [ 567.334008] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 567.344671] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.354922] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:26 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rei.erfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) [ 567.398566] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 567.415502] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 567.436783] kobject: 'loop4' (00000000eda552bb): kobject_uevent_env 01:33:26 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) 01:33:26 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x50000}]}) sendto(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0, 0x0, 0x0) [ 567.449150] kobject: 'loop4' (00000000eda552bb): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 567.460607] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.470840] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 567.484497] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 567.491317] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 567.520142] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 567.522279] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.533467] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 567.548893] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 567.570607] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.578858] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.584919] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 567.589076] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 567.608218] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 567.614931] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 567.625320] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 567.633454] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 567.643881] kobject: 'nullb0' (00000000debe97b6): kobject_uevent_env [ 567.646228] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.650654] kobject: 'nullb0' (00000000debe97b6): fill_kobj_path: path = '/devices/virtual/block/nullb0' [ 567.658652] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 567.667727] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 567.683226] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 567.693429] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.700051] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 567.710161] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 567.716730] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 567.726688] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 567.733180] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 567.743497] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.749981] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 567.800854] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.809566] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 567.824670] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 567.831196] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' 01:33:27 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:27 executing program 1: io_setup(0x7, &(0x7f00000000c0)) io_setup(0x3, &(0x7f0000000240)) io_setup(0x7d1, &(0x7f0000000000)) pause() syz_execute_func(&(0x7f0000000280)="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") 01:33:27 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) 01:33:27 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x50000}]}) 01:33:27 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='rei0erfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:27 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./file0\x00') r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x227c) r1 = openat$cgroup_ro(r0, &(0x7f00000002c0)='cpuset\x01\x00ffective_cpus\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:27 executing program 0: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x8d5af}], 0x1000000000000008, 0x1800) [ 568.265987] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 568.276773] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 568.301800] kobject: 'loop5' (00000000aece0547): kobject_uevent_env [ 568.310964] kobject: 'loop5' (00000000aece0547): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 568.331560] kauditd_printk_skb: 14 callbacks suppressed [ 568.331576] audit: type=1400 audit(1556588007.169:1571): avc: denied { map } for pid=18297 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=0 [ 568.337497] kobject: 'loop4' (00000000eda552bb): kobject_uevent_env 01:33:27 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x50000}]}) [ 568.378688] kobject: 'loop4' (00000000eda552bb): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 568.387767] audit: type=1400 audit(1556588007.219:1572): avc: denied { module_load } for pid=18299 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=system permissive=0 [ 568.392721] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 568.420213] kobject: 'loop2' (0000000028b65214): kobject_uevent_env 01:33:27 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x1800) [ 568.423027] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 568.428123] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 568.453975] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 568.460656] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' 01:33:27 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x50000}]}) 01:33:27 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x1800) [ 568.483124] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 568.483780] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 568.494816] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 568.508847] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 568.523351] kobject: 'loop2' (0000000028b65214): kobject_uevent_env 01:33:27 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x1800) [ 568.534934] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 568.548067] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 568.555255] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 568.568388] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 568.575882] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 568.588889] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 568.596099] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 568.609083] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 568.616267] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 568.630017] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 568.637848] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 568.654372] kobject: 'loop3' (00000000fb9a0005): kobject_uevent_env [ 568.661101] kobject: 'loop3' (00000000fb9a0005): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 568.671794] kobject: 'loop0' (00000000708f00e9): kobject_uevent_env [ 568.678385] kobject: 'loop0' (00000000708f00e9): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 568.688635] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 568.695331] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 569.071556] kobject: 'loop1' (0000000093b6bd1d): kobject_uevent_env [ 569.078068] kobject: 'loop1' (0000000093b6bd1d): fill_kobj_path: path = '/devices/virtual/block/loop1' 01:33:28 executing program 5: io_setup(0x8, &(0x7f0000000140)) pause() syz_execute_func(&(0x7f0000000600)="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") 01:33:28 executing program 2: syz_mount_image$reiserfs(&(0x7f0000000000)='reiKerfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB='tails=small,usrjquota=']) 01:33:28 executing program 3: prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x0, 0x0, 0x50000}]}) 01:33:28 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000040), 0x0, 0x1800) 01:33:28 executing program 1: io_setup(0x7, &(0x7f00000000c0)) io_setup(0x3, &(0x7f0000000240)) io_setup(0x7d1, &(0x7f0000000000)) pause() syz_execute_func(&(0x7f0000000280)="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") [ 569.237701] kobject: 'loop2' (0000000028b65214): kobject_uevent_env [ 569.248069] kobject: 'loop2' (0000000028b65214): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 569.276421] kobject: 'loop5' (00000000aece0547): kobject_uevent_env 01:33:28 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='\x00\x00\x00\x00\x00egy\xc5\x8e\xcb\x1c\xf8\x8f\xca;\xa3?\xad\xae\x0f\xb5\x97ao3\xab\xcdY\x9a\xe3\xe5\xe1\xf4\x87\xac\xad\x80\xa3P\x8c\xea\x9c\xc7\x00\xeb\xedX#\xe34\x80O]\x87\xdd\x894\xdal;w\xf8\xf8\v?v\xf0\xb8\xda=|\xa4\xba\xbbiq!\xd8g\xb7I\x12\x80') openat$cgroup_ro(r0, &(0x7f0000000480)='mem\x00\x01y7SwaS.\x06ur\x89\xc9B\xab\xe3\xfarent\x00\xaa\x1a\xfd\xae\v\xbf\xd8d\xbb\xaf9Q\xde\xfb\x1fY\xfb\x8do\xd1\x16\xce(\x82\xf1\xbf{5Z\x13\x15\x14\xd7\xb8\xce\xf20\x1e\xc0\xc2\xed