last executing test programs: 4.708590048s ago: executing program 1 (id=1543): r0 = openat$selinux_mls(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0) close(r0) r1 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000500)={'vxcan0\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000040)={0x1d, r2, 0x3, {}, 0xfd}, 0x18) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x4000014}, 0x4010) read$sequencer(r0, 0x0, 0x3d) 3.110578726s ago: executing program 0 (id=1554): r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) r2 = socket$unix(0x1, 0x1, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000180), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x80104592, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x40c618f0, "00207d2000000080001b00700c1e0ac74f000000001200000000000900"}) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000000)=[0x80000000, 0x7fff]) r4 = openat$full(0xffffff9c, &(0x7f0000000000), 0x200000, 0x0) close(r4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='freezer.state\x00', 0x275a, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r4, 0x0, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) bind$unix(r5, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r6 = socket$nl_route(0x10, 0x3, 0x0) write$cgroup_pid(r6, 0x0, 0x0) listen(r5, 0x0) connect$unix(r2, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r7 = fcntl$dupfd(r5, 0x0, r2) r8 = accept4$packet(r7, 0x0, 0x0, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) getpeername(r9, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000000040)=0x80) ioctl$RNDZAPENTCNT(r10, 0x5451, 0x0) ioctl$IOC_WATCH_QUEUE_SET_FILTER(r8, 0x5451, 0x0) 2.099368757s ago: executing program 1 (id=1555): socketpair(0x10, 0x4, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r1, &(0x7f0000006b00)={0x0, 0x0, &(0x7f0000006ac0)={0x0}}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x10, &(0x7f0000000040)={@private, @rand_addr, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={@private1, 0x7a, r3}) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r4 = accept4(r2, 0x0, 0x0, 0x0) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/i2c_algo_bit', 0x0, 0x0) close(r5) r6 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r6, 0xaf01, 0x0) ioctl$TFD_IOC_SET_TICKS(r5, 0x40085400, &(0x7f0000000080)=0x3) getsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r7, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, 0x0, 0x0) sendto$inet(r7, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r7, &(0x7f0000000700)="09268a60fcfaf6", 0x7, 0x40040, 0x0, 0x0) dup2(r5, r7) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000840)={0x0}, 0x1, 0x0, 0x0, 0x20040010}, 0x0) 1.919186522s ago: executing program 1 (id=1556): r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000083c0)={{0x1}}) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$EVIOCGKEYCODE(r2, 0x80084504, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) syz_open_dev$usbfs(&(0x7f0000000040), 0xd15, 0x80) readv(r2, 0x0, 0xfffffffffffffee2) r3 = socket$igmp6(0xa, 0x3, 0x2) fcntl$getownex(r3, 0x10, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 1.761636977s ago: executing program 1 (id=1557): r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x5452, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='pagemap\x00') pread64(r1, 0x0, 0x0, 0x100008) 1.66055819s ago: executing program 1 (id=1558): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) mount$cgroup(0x0, &(0x7f0000000080)='./file0/../file0/file0\x00', 0x0, 0x80000, 0x0) (fail_nth: 5) 1.509101475s ago: executing program 1 (id=1559): r0 = openat$selinux_mls(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0) close(r0) r1 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000500)={'vxcan0\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000040)={0x1d, r2, 0x3, {}, 0xfd}, 0x18) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x4000014}, 0x4010) read$sequencer(r0, 0x0, 0x3d) 500.124824ms ago: executing program 0 (id=1560): r0 = shmget(0x2, 0x4000, 0x400, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) (async) shmctl$SHM_UNLOCK(r0, 0xc) r1 = shmget$private(0x0, 0x2000, 0x4, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/85) timer_create(0x0, &(0x7f0000000080)={0x0, 0x40, 0x4}, &(0x7f00000000c0)) (async) timer_create(0x0, &(0x7f0000000080)={0x0, 0x40, 0x4}, &(0x7f00000000c0)=0x0) timer_settime(r2, 0x0, &(0x7f0000000100)={{0x0, 0x3938700}, {0x0, 0x989680}}, &(0x7f0000000140)) (async) timer_settime(r2, 0x0, &(0x7f0000000100)={{0x0, 0x3938700}, {0x0, 0x989680}}, &(0x7f0000000140)) shmctl$SHM_STAT_ANY(r0, 0xf, &(0x7f0000000180)=""/179) (async) shmctl$SHM_STAT_ANY(r0, 0xf, &(0x7f0000000180)=""/179) r3 = openat$vcs(0xffffff9c, &(0x7f0000000240), 0x8000, 0x0) write$P9_RWSTAT(r3, &(0x7f0000000280)={0x7, 0x7f, 0x2}, 0x7) (async) write$P9_RWSTAT(r3, &(0x7f0000000280)={0x7, 0x7f, 0x2}, 0x7) r4 = openat$selinux_status(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0) write$P9_RSETATTR(r4, &(0x7f0000000300)={0x7, 0x1b, 0x2}, 0x7) (async) write$P9_RSETATTR(r4, &(0x7f0000000300)={0x7, 0x1b, 0x2}, 0x7) fsetxattr$security_ima(r4, &(0x7f0000000340), &(0x7f0000000380)=@md5={0x1, "82f399760be0ccbedab5687d4d8393d3"}, 0x11, 0x3) (async) fsetxattr$security_ima(r4, &(0x7f0000000340), &(0x7f0000000380)=@md5={0x1, "82f399760be0ccbedab5687d4d8393d3"}, 0x11, 0x3) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000003c0), 0x4) (async) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000003c0), 0x4) write$P9_RSTATFS(0xffffffffffffffff, &(0x7f0000000400)={0x43, 0x9, 0x2, {0x10, 0x7fffffff, 0xf, 0x8000000000000000, 0xfffffffffffffffa, 0x0, 0x100000000, 0x7, 0x6c}}, 0x43) write$USERIO_CMD_REGISTER(r3, &(0x7f0000000480)={0x0, 0x5}, 0x2) sendmsg$DEVLINK_CMD_SB_POOL_SET(r4, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000640)={&(0x7f0000000500)={0x104, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x4}, {0x8, 0x13, 0x7f}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2c0000}, {0x6, 0x11, 0x3ff}, {0x8, 0x13, 0x1}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0xa867}, {0x8, 0x13, 0xffffd36f}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0xd232}, {0x8, 0x13, 0x1c00000}, {0x5, 0x14, 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x8001}, 0x20000004) ioctl$TUNGETVNETLE(r4, 0x800454dd, &(0x7f00000006c0)) write$P9_RMKNOD(0xffffffffffffffff, &(0x7f0000000700)={0x14, 0x13, 0x2, {0x0, 0x3, 0x6}}, 0x14) (async) write$P9_RMKNOD(0xffffffffffffffff, &(0x7f0000000700)={0x14, 0x13, 0x2, {0x0, 0x3, 0x6}}, 0x14) statx(r3, &(0x7f0000000740)='./file0\x00', 0x1000, 0x100, &(0x7f0000000780)) (async) statx(r3, &(0x7f0000000740)='./file0\x00', 0x1000, 0x100, &(0x7f0000000780)) prctl$PR_MCE_KILL(0x21, 0x1, 0x1) read$FUSE(r4, &(0x7f0000000880)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_BMAP(r3, &(0x7f00000028c0)={0x18, 0xffffffffffffffda, r5, {0x5}}, 0x18) ioctl$TUNDETACHFILTER(r4, 0x400854d6, 0x0) shmctl$SHM_STAT_ANY(r1, 0xf, &(0x7f0000002900)=""/173) write$nbd(r4, &(0x7f00000029c0)={0x67446698, 0x1, 0x2, 0x3, 0x2, "95ec615917fcabd1c05b02b156cc7c385d0aacd9b15937a8bc682af6d18ce73911a481b5c849dee771"}, 0x39) ioctl$TIOCSRS485(r3, 0x542f, &(0x7f0000002a00)={0xfffffff7, 0x4, 0xff}) r6 = shmget(0x0, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_RMID(r6, 0x0) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000002a40)=r3) 336.0912ms ago: executing program 0 (id=1561): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$BTRFS_IOC_DEFRAG(r0, 0x5450, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8b041, 0x0) r2 = syz_open_dev$loop(&(0x7f00000001c0), 0x100000000, 0x101400) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.current\x00', 0x275a, 0x0) r4 = ioctl$TIOCGPTPEER(r3, 0x5450, 0x0) write$FUSE_NOTIFY_STORE(r4, 0x0, 0x0) ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f0000000080)=""/153) openat$ubi_ctrl(0xffffff9c, &(0x7f0000000000), 0x40100, 0x0) 259.858242ms ago: executing program 0 (id=1562): r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)) r1 = openat$sequencer(0xffffff9c, &(0x7f0000000040), 0x100081, 0x0) ioctl$TUNSETLINK(r1, 0x5451, 0x13) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = dup(r2) ioctl$sock_SIOCADDRT(r3, 0x8902, &(0x7f0000000300)={0x0, @nl=@unspec, @hci, @phonet}) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c67726f75b06953894d484b912254705f69643d", @ANYRESDEC=0x0, @ANYBLOB=',\x00']) syz_fuse_handle_req(r4, &(0x7f00000020c0)="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", 0x2000, &(0x7f0000006e40)={&(0x7f0000000080)={0x50, 0xfffffffffffffff5, 0x0, {0x7, 0x21}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$trusted_overlay_redirect(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80), 0x0, 0x0, 0x0) 118.890426ms ago: executing program 0 (id=1563): ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000000)={0x8001, 0x80000000, 0x1, 'queue0\x00', 0x3ff}) r0 = openat$selinux_create(0xffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000100)) r1 = openat$binfmt(0xffffff9c, 0x0, 0x41, 0x1ff) write$binfmt_aout(r1, &(0x7f0000000140)={{0x108, 0x5, 0x2, 0x342, 0x2d4, 0x7ed, 0xd4, 0x10001}, "4c8301764fc1402e1f726ffba7588c139409bd426dadb4eee191450a282c091f7298cb76e98918b2093d13347f89c8340b74ebe154b39d3e218056ccdd07332ceb82de7e85302a210b348c73094284e9b4b2a770cac05781dd6046ec1005d9a87a78c0ca3bd01487f27b1fd87780c525249c5def3b3c35cb276cc22c3483afc6cd19d6402789bf995e49ee02852d0fdd3d94878c4252208b001230e06425b0e9e52875d5665bd1e4fbbc359fb36f3cd5947dd7cf2258a3245c529dd931630103d705a129bccb6a", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5e7) r2 = openat$selinux_avc_cache_threshold(0xffffff9c, &(0x7f0000000740), 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000780)={0x0, 0xe1, "3de303fa75018dd7be4a848f5d2a93b9224a1871b94129eca49ee0f77374b5db3a21e640f30ee90e8efca5418c9e694fa114469a595d5f53d35ba088c9947d4c992c0dd3ee3cbaf31b143894269087c815ff4c0094a85557d153fd121c2305cafeec086110f26f84305d0c07a47f54e9fca3860d02a21018c9378c3e3f04696f9062d4cfe6e651c3d78b61952c6d79b0daf7f913763af1c1b967005879af3188e1d63379457d4a4a03bee88bbc22cb2f8d4b7748eaf1e7eea7f5409d8d778fd4c93ca52eb34fc231222020005d0183f04e3a76fce1925e479665b8ec3ee963e148"}, &(0x7f0000000880)=0xe9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000008c0)={r4, 0x8}, &(0x7f0000000900)=0x8) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x11, r2, 0x2) r6 = semget(0x3, 0x1, 0x620) semtimedop(r6, &(0x7f0000000940)=[{0x4, 0x1, 0x800}, {0x0, 0x5, 0x800}, {0x2, 0x4}, {0x2, 0x6, 0x1000}, {0x4, 0x400, 0x800}, {0x3, 0x49, 0x1000}], 0x6, &(0x7f0000000980)={0x77359400}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000009c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_RESIZE(r1, 0x50009403, &(0x7f0000000dc0)={{r2}, {@val={r7}, @max}}) write$binfmt_script(r2, &(0x7f0000000e00)={'#! ', './file0', [{}, {0x20, '/selinux/create\x00'}, {0x20, 'max'}, {0x20, 'max'}], 0xa, "4a7d2199681f7936f55c698b0ec72076d6f31022c06161956e61850fc6a6b4707a6e8e64acc0c73278fbd0ec0d908c9aedd1ffa7381a00acfcc54353d932778e7f99f7457cdc7024bb54f33f50a58ff2b5cb7082204d34a0ddca9815672cf43ce8a61c0e72e43ce9a607b1b1b9637c18b10b519ff3f501b5eb8d6b77146d991981e28b773d489978393f163408257e992039876fd6331675e6b4575925e202fa75a124107675e80383c8eaaad43da7d29098d09b520f0ddbe64d06a6ba32a4f953a768a99bfaf7c79d4a09558865b8"}, 0xf4) getsockopt$CAN_RAW_RECV_OWN_MSGS(r2, 0x65, 0x4, &(0x7f0000000f00), &(0x7f0000000f40)=0x4) r9 = accept$inet6(r2, &(0x7f0000000f80)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000fc0)=0x1c) ioctl$BTRFS_IOC_BALANCE_V2(r3, 0xc4009420, &(0x7f0000001000)={0x15, 0x1, {0x3, @usage=0x800000000000000, r7, 0x0, 0x4, 0x7, 0x1, 0x1, 0x481, @usage=0x5, 0x8, 0x12f7, [0x9, 0x3, 0x0, 0x0, 0x3, 0x100000001]}, {0x6, @struct={0x7, 0x12000000}, r8, 0x99, 0x100, 0x4, 0x4, 0x5, 0x20, @usage=0x8c00000000000000, 0x2, 0x7, [0xaf0, 0x6, 0x8000000000000001, 0x0, 0x6, 0x591]}, {0x2, @struct={0x3, 0x3}, r7, 0x2, 0x1, 0x3c3, 0x1, 0x80000000, 0x0, @struct={0xe4, 0xe9e}, 0x3, 0x5, [0x0, 0x8, 0x7fffffff, 0x0, 0xd1d, 0x11]}, {0xfffffffffffffffa, 0x0, 0xbfdb}}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000001400)={0x4, 0x2, 0xb, 0x7, 0x0, 0x8c, 0xf, 0x10, 0xe7, 0x2, 0x9, 0x9, 0x0, 0x2f}, 0xe) fcntl$getflags(0xffffffffffffffff, 0x40a) read$FUSE(r2, &(0x7f0000001440)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_IOCTL(r0, &(0x7f0000003480)={0x20, 0xffffffffffffffda, r10, {0x7, 0x4, 0x9, 0xa9c}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000034c0)={0x800, 0x6877, 0x1, 'queue1\x00', 0x4}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000003580)={r5, 0x7}, &(0x7f00000035c0)=0x8) r11 = openat$rdma_cm(0xffffff9c, &(0x7f0000003600), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000036c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000003680)={0xffffffffffffffff}, 0x2, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r11, &(0x7f0000003700)={0x16, 0x98, 0xfa00, {&(0x7f0000003640), 0x4, r12, 0x10, 0x1, @in={0x2, 0x4e22, @local}}}, 0xa0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r9, 0x8983, &(0x7f00000037c0)={0x0, 'ip6gre0\x00', {0x4}, 0x5}) recvmsg$inet_nvme(r2, &(0x7f0000003c40)={&(0x7f0000003800)=@qipcrtr, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000003880)=""/244, 0xf4}, {&(0x7f0000003980)=""/121, 0x79}, {&(0x7f0000003a00)=""/230, 0xe6}, {&(0x7f0000003b00)=""/131, 0x83}], 0x4, &(0x7f0000003c00)=""/14, 0xe}, 0x10001) tkill(0x0, 0x37) 0s ago: executing program 0 (id=1564): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f000905", @ANYRES64], 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vxcan0\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000080)={0x1d, r2}, 0x18) r3 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vxcan1\x00', 0x0}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000280)={0x14, 0x4, 0x8, 0x401, 0x0, 0x0, {0x0, 0x0, 0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x10) bind$can_j1939(r3, &(0x7f0000000100)={0x1d, r4}, 0x18) connect$can_j1939(r3, &(0x7f0000000140)={0x1d, r4}, 0x18) sendmsg$can_j1939(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)='data', 0x4}}, 0x0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SHOW_LINK_STATS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x101400}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x28, r6, 0x1, 0x70bd2d, 0x25dfdbff, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x90}, 0x8050) recvmsg$can_j1939(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000002c0)=""/4, 0x4}], 0x1}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) r7 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r7, 0x5452, &(0x7f0000000000)) syz_usb_control_io(r0, &(0x7f0000000780)={0x18, &(0x7f0000000040)=ANY=[@ANYBLOB="00000f"], 0x0, 0x0, 0x0, 0x0}, 0x0) r8 = syz_open_dev$hiddev(&(0x7f0000000100), 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000080)=ANY=[], 0x0) r9 = openat$selinux_user(0xffffff9c, &(0x7f0000000040), 0x2, 0x0) r10 = dup(0xffffffffffffffff) ioctl$TUNSETLINK(r10, 0x400454cd, 0x4) fcntl$setsig(r9, 0xa, 0x0) ioctl$HIDIOCSREPORT(r8, 0xc018480b, &(0x7f0000000080)={0x2, 0x100}) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="0200000004000000080000000100000080000000", @ANYRES32, @ANYBLOB="7f00"/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="00000000050000000300002200000000000008000000000000000000"], 0x50) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='memory.swap.events\x00', 0x26e1, 0x0) semget$private(0x0, 0x2, 0x1d2) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r11, 0x5450, 0x0) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="0300000004000000040000000a0000000000000055203b3f9cc4ca8827d5b09b9a2f2f1dcf59f7fdf97860a249847d8bd6dae57d38bf9b5159ece776eafc4c7fa6c6b01e330dd67129eae173987e6eeba78f96e195c76c81b6dc08dacb82335c837e0d586ffcffad9d54cfd6d7ff0404adf03dbc97d34dc73b7a92f5b530624f93eaf354db90ea46", @ANYRES32=r10, @ANYBLOB=')\v\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="05000000000000000100"/28], 0x50) kernel console output (not intermixed with test programs): ] (dump_stack_lvl+0x70/0x7c) [ 420.356977][ T6873] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 420.357397][ T6873] r5:00000000 r4:8271925c [ 420.357572][ T6873] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 420.357946][ T6873] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 420.358397][ T6873] r6:00000cc0 r5:ffffffff r4:82cac780 [ 420.358635][ T6873] [<804e8afc>] (should_failslab) from [<804cd4ec>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 420.359094][ T6873] [<804cd49c>] (kmem_cache_alloc_node_noprof) from [<81493e5c>] (__alloc_skb+0x138/0x160) [ 420.359540][ T6873] r10:ecebdd4c r9:00000000 r8:00000cc0 r7:00000000 r6:82cac780 r5:ffffffff [ 420.359878][ T6873] r4:82606000 [ 420.360044][ T6873] [<81493d24>] (__alloc_skb) from [<8149c030>] (alloc_skb_with_frags+0x44/0x1ec) [ 420.360451][ T6873] r8:802a6f38 r7:ecebdcd4 r6:00000000 r5:00001000 r4:00000000 [ 420.360756][ T6873] [<8149bfec>] (alloc_skb_with_frags) from [<8148d730>] (sock_alloc_send_pskb+0x1f4/0x228) [ 420.361211][ T6873] r10:ecebdd4c r9:00000000 r8:802a6f38 r7:ecebdcd4 r6:847fa400 r5:7fffffff [ 420.361535][ T6873] r4:84920000 [ 420.361703][ T6873] [<8148d53c>] (sock_alloc_send_pskb) from [<8182ff74>] (isotp_sendmsg+0x2b4/0x7fc) [ 420.362178][ T6873] r10:ecebdf38 r9:00000014 r8:ecebdf48 r7:00000014 r6:84920000 r5:84922000 [ 420.362694][ T6873] r4:00000000 [ 420.363000][ T6873] [<8182fcc0>] (isotp_sendmsg) from [<814865d4>] (__sock_sendmsg+0x44/0x78) [ 420.363645][ T6873] r10:00000000 r9:ecebddd4 r8:ecebddd4 r7:84c52500 r6:84c52500 r5:ecebdf38 [ 420.364118][ T6873] r4:00000000 [ 420.365408][ T6873] [<81486590>] (__sock_sendmsg) from [<814875d4>] (____sys_sendmsg+0x2a4/0x2c4) [ 420.365945][ T6873] r7:84c52500 r6:00000000 r5:20040010 r4:ecebdf38 [ 420.366330][ T6873] [<81487330>] (____sys_sendmsg) from [<8148953c>] (___sys_sendmsg+0x9c/0xd0) [ 420.366768][ T6873] r10:ecebde34 r9:20000200 r8:20040010 r7:00000000 r6:84c52500 r5:ecebdf38 [ 420.367149][ T6873] r4:00000000 [ 420.367349][ T6873] [<814894a0>] (___sys_sendmsg) from [<81489a54>] (sys_sendmsg+0x78/0xbc) [ 420.367774][ T6873] r10:00000128 r9:847fa400 r8:8020029c r7:20040010 r6:20000200 r5:84c52500 [ 420.368158][ T6873] r4:00000000 [ 420.368356][ T6873] [<814899dc>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 420.368763][ T6873] Exception stack(0xecebdfa8 to 0xecebdff0) [ 420.369080][ T6873] dfa0: 00000000 00000000 00000004 20000200 20040010 00000000 [ 420.369473][ T6873] dfc0: 00000000 00000000 00131420 00000128 00000000 00006364 003d0f00 76b4d0bc [ 420.369876][ T6873] dfe0: 76b4cec0 76b4ceb0 00018b10 00133470 [ 420.370232][ T6873] r7:00000128 r6:00131420 r5:00000000 r4:00000000 [ 420.493427][ T1776] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 420.517192][ T1776] usb 2-1: device descriptor read/8, error -71 [ 420.641167][ T1776] usb usb2-port1: unable to enumerate USB device [ 421.195233][ T6883] FAULT_INJECTION: forcing a failure. [ 421.195233][ T6883] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 421.196904][ T6883] CPU: 0 UID: 0 PID: 6883 Comm: syz.0.948 Not tainted 6.12.0-rc6-syzkaller #0 [ 421.197269][ T6883] Hardware name: ARM-Versatile Express [ 421.197488][ T6883] Call trace: [ 421.197683][ T6883] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 421.198095][ T6883] r7:ed04dde4 r6:00000004 r5:60000013 r4:8203db14 [ 421.198393][ T6883] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 421.198756][ T6883] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 421.199145][ T6883] r5:00000000 r4:8274e844 [ 421.199526][ T6883] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 421.200123][ T6883] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 421.200585][ T6883] r6:00000004 r5:200004c0 r4:00000004 [ 421.202792][ T6883] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 421.203540][ T6883] [<808e63cc>] (should_fail_usercopy) from [<816701a8>] (copy_from_sockptr_offset+0x64/0x114) [ 421.204087][ T6883] [<81670144>] (copy_from_sockptr_offset) from [<816772f8>] (do_tcp_setsockopt+0x88/0xc3c) [ 421.204531][ T6883] r8:84320000 r7:00000014 r6:0000001d r5:847f8c00 r4:8444eb40 [ 421.204836][ T6883] [<81677274>] (do_tcp_setsockopt) from [<81677efc>] (tcp_setsockopt+0x50/0x58) [ 421.205261][ T6883] r10:00000126 r9:8148a428 r8:00000014 r7:850e9648 r6:00000006 r5:850e9200 [ 421.205612][ T6883] r4:81677eac [ 421.205785][ T6883] [<81677eb0>] (tcp_setsockopt) from [<8148a460>] (sock_common_setsockopt+0x38/0x40) [ 421.206293][ T6883] r4:81677eac [ 421.206486][ T6883] [<8148a42c>] (sock_common_setsockopt) from [<818a54a0>] (smc_setsockopt+0xac/0x3cc) [ 421.206909][ T6883] r4:0000001d [ 421.207108][ T6883] [<818a53f8>] (smc_setsockopt) from [<81485ac0>] (do_sock_setsockopt+0xb0/0x17c) [ 421.207545][ T6883] r9:847f8c00 r8:8020029c r7:00000000 r6:84c52500 r5:00000000 r4:818a53f4 [ 421.207885][ T6883] [<81485a10>] (do_sock_setsockopt) from [<81488f80>] (sys_setsockopt+0x78/0xbc) [ 421.208330][ T6883] r6:84c52500 r5:0000001d r4:00000006 [ 421.208580][ T6883] [<81488f08>] (sys_setsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 421.208967][ T6883] Exception stack(0xed04dfa8 to 0xed04dff0) [ 421.209246][ T6883] dfa0: 00000014 00000000 00000003 00000006 0000001d 200004c0 [ 421.209626][ T6883] dfc0: 00000014 00000000 00131420 00000126 00000000 00006364 003d0f00 76b6e0bc [ 421.209979][ T6883] dfe0: 76b6dec0 76b6deb0 00018b10 00133470 [ 421.210292][ T6883] r7:00000126 r6:00131420 r5:00000000 r4:00000014 [ 423.447705][ T6901] netlink: 24 bytes leftover after parsing attributes in process `syz.0.954'. [ 424.808619][ T6906] netlink: 24 bytes leftover after parsing attributes in process `syz.0.956'. [ 424.809203][ T6906] FAULT_INJECTION: forcing a failure. [ 424.809203][ T6906] name failslab, interval 1, probability 0, space 0, times 0 [ 424.809748][ T6906] CPU: 1 UID: 0 PID: 6906 Comm: syz.0.956 Not tainted 6.12.0-rc6-syzkaller #0 [ 424.810170][ T6906] Hardware name: ARM-Versatile Express [ 424.810439][ T6906] Call trace: [ 424.810657][ T6906] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 424.811123][ T6906] r7:847fb000 r6:00000820 r5:60000013 r4:8203db14 [ 424.811403][ T6906] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 424.811821][ T6906] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 424.812241][ T6906] r5:00000000 r4:8271925c [ 424.812412][ T6906] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 424.813152][ T6906] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 424.814098][ T6906] r6:00000820 r5:838cfd80 r4:82cac780 [ 424.815645][ T6906] [<804e8afc>] (should_failslab) from [<804cdb58>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 424.816501][ T6906] [<804cdb0c>] (kmem_cache_alloc_noprof) from [<8149a4e8>] (skb_clone+0x60/0x1c8) [ 424.822734][ T6906] r10:00000000 r9:000001a2 r8:845f6d40 r7:85693000 r6:838cfd80 r5:838cfd80 [ 424.823423][ T6906] r4:00000820 [ 424.823790][ T6906] [<8149a488>] (skb_clone) from [<815a68ac>] (__netlink_deliver_tap+0x1e8/0x24c) [ 424.824326][ T6906] r5:849cce80 r4:849cc800 [ 424.824547][ T6906] [<815a66c4>] (__netlink_deliver_tap) from [<815a6988>] (__netlink_sendskb+0x78/0x7c) [ 424.824979][ T6906] r10:00000000 r9:000004a1 r8:84320000 r7:00000040 r6:845f6d40 r5:838cfd80 [ 424.825327][ T6906] r4:85693000 [ 424.825529][ T6906] [<815a6910>] (__netlink_sendskb) from [<815a9968>] (netlink_unicast+0x244/0x29c) [ 424.825968][ T6906] r9:000004a1 r8:8421c1a2 r7:838cfd80 r6:8421c000 r5:00000000 r4:85693000 [ 424.826393][ T6906] [<815a9724>] (netlink_unicast) from [<815a9f1c>] (netlink_ack+0x120/0x21c) [ 424.827399][ T6906] r9:ffffffea r8:8434ed94 r7:838cfcc0 r6:0000011c r5:8434e900 r4:838cfd80 [ 424.828069][ T6906] [<815a9dfc>] (netlink_ack) from [<815aa104>] (netlink_rcv_skb+0xec/0x120) [ 424.832317][ T6906] r10:00000000 r9:00000000 r8:84320000 r7:00000040 r6:8434ed94 r5:815d01b8 [ 424.833352][ T6906] r4:838cfcc0 [ 424.833591][ T6906] [<815aa018>] (netlink_rcv_skb) from [<815d0db4>] (nfnetlink_rcv+0x98/0x15c) [ 424.834386][ T6906] r7:838cfcc0 r6:8434ed80 r5:00000000 r4:838cfcc0 [ 424.835059][ T6906] [<815d0d1c>] (nfnetlink_rcv) from [<815a98c0>] (netlink_unicast+0x19c/0x29c) [ 424.835713][ T6906] r8:84320000 r7:838cfcc0 r6:845f6d40 r5:00000054 r4:8421c000 [ 424.836060][ T6906] [<815a9724>] (netlink_unicast) from [<815a9b9c>] (netlink_sendmsg+0x1dc/0x43c) [ 424.836499][ T6906] r9:00000000 r8:00000000 r7:85693000 r6:00000054 r5:838cfcc0 r4:ecf0df38 [ 424.836865][ T6906] [<815a99c0>] (netlink_sendmsg) from [<814865d4>] (__sock_sendmsg+0x44/0x78) [ 424.837288][ T6906] r10:00000000 r9:ecf0ddd4 r8:ecf0ddd4 r7:84c66a00 r6:84c66a00 r5:ecf0df38 [ 424.837659][ T6906] r4:00000000 [ 424.837855][ T6906] [<81486590>] (__sock_sendmsg) from [<814875d4>] (____sys_sendmsg+0x2a4/0x2c4) [ 424.838502][ T6906] r7:84c66a00 r6:00000000 r5:00000000 r4:ecf0df38 [ 424.839214][ T6906] [<81487330>] (____sys_sendmsg) from [<8148953c>] (___sys_sendmsg+0x9c/0xd0) [ 424.840862][ T6906] r10:ecf0de34 r9:20000080 r8:00000000 r7:00000000 r6:84c66a00 r5:ecf0df38 [ 424.843213][ T6906] r4:00000000 [ 424.843454][ T6906] [<814894a0>] (___sys_sendmsg) from [<81489a54>] (sys_sendmsg+0x78/0xbc) [ 424.843914][ T6906] r10:00000128 r9:847fb000 r8:8020029c r7:00000000 r6:20000080 r5:84c66a00 [ 424.844286][ T6906] r4:00000000 [ 424.844474][ T6906] [<814899dc>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 424.844873][ T6906] Exception stack(0xecf0dfa8 to 0xecf0dff0) [ 424.845195][ T6906] dfa0: 00000000 00000000 00000003 20000080 00000000 00000000 [ 424.845630][ T6906] dfc0: 00000000 00000000 00131420 00000128 00000000 00006364 003d0f00 76b6e0bc [ 424.846466][ T6906] dfe0: 76b6dec0 76b6deb0 00018b10 00133470 [ 424.847067][ T6906] r7:00000128 r6:00131420 r5:00000000 r4:00000000 [ 426.658917][ T31] audit: type=1400 audit(426.570:318): avc: denied { getopt } for pid=6910 comm="syz.0.958" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 [ 427.214671][ T31] audit: type=1400 audit(427.130:319): avc: denied { getopt } for pid=6912 comm="syz.0.959" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 427.508931][ T6915] FAULT_INJECTION: forcing a failure. [ 427.508931][ T6915] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 427.509548][ T6915] CPU: 0 UID: 0 PID: 6915 Comm: syz.0.960 Not tainted 6.12.0-rc6-syzkaller #0 [ 427.509945][ T6915] Hardware name: ARM-Versatile Express [ 427.510215][ T6915] Call trace: [ 427.510416][ T6915] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 427.510688][ T6915] r7:76b6ce1c r6:0000000c r5:60000013 r4:8203db14 [ 427.510834][ T6915] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 427.511076][ T6915] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 427.511245][ T6915] r5:00000000 r4:8274e844 [ 427.511380][ T6915] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 427.511552][ T6915] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 427.511800][ T6915] r6:0000000c r5:0000000c r4:ed0f9ee4 [ 427.511942][ T6915] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 427.512178][ T6915] [<808e63cc>] (should_fail_usercopy) from [<81487630>] (move_addr_to_kernel+0x3c/0xe4) [ 427.512405][ T6915] [<814875f4>] (move_addr_to_kernel) from [<81488be0>] (__sys_sendto+0xc0/0x14c) [ 427.512909][ T6915] r9:84065400 r8:00000004 r7:84c52a00 r6:76b6ce1c r5:00000000 r4:00000000 [ 427.513170][ T6915] [<81488b20>] (__sys_sendto) from [<81488c88>] (sys_sendto+0x1c/0x24) [ 427.513658][ T6915] r8:8020029c r7:00000122 r6:00000000 r5:0000000c r4:76b6ce1c [ 427.513897][ T6915] [<81488c6c>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 427.514222][ T6915] Exception stack(0xed0f9fa8 to 0xed0f9ff0) [ 427.514502][ T6915] 9fa0: 76b6ce1c 0000000c 00000004 76b6ceb0 0000001c 00000000 [ 427.514919][ T6915] 9fc0: 76b6ce1c 0000000c 00000000 00000122 00000004 00000000 76b6ceb0 76b6e0bc [ 427.515393][ T6915] 9fe0: 00000000 76b6cdf0 000d89b8 00135908 [ 427.876389][ T31] audit: type=1400 audit(427.790:320): avc: denied { audit_write } for pid=6916 comm="syz.0.961" capability=29 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 434.250745][ T31] audit: type=1400 audit(434.160:321): avc: denied { listen } for pid=6959 comm="syz.0.973" path=2F3532322FE91F7189591E9233614B scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 434.727070][ T6963] FAULT_INJECTION: forcing a failure. [ 434.727070][ T6963] name failslab, interval 1, probability 0, space 0, times 0 [ 434.727462][ T6963] CPU: 1 UID: 0 PID: 6963 Comm: syz.0.974 Not tainted 6.12.0-rc6-syzkaller #0 [ 434.727684][ T6963] Hardware name: ARM-Versatile Express [ 434.727795][ T6963] Call trace: [ 434.727891][ T6963] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 434.728147][ T6963] r7:83d0d400 r6:00000cc0 r5:60000013 r4:8203db14 [ 434.728278][ T6963] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 434.728490][ T6963] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 434.728712][ T6963] r5:00000000 r4:8271925c [ 434.728833][ T6963] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 434.729072][ T6963] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 434.729291][ T6963] r6:00000cc0 r5:82934040 r4:8350ecc0 [ 434.729437][ T6963] [<804e8afc>] (should_failslab) from [<804cdb58>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 434.729694][ T6963] [<804cdb0c>] (kmem_cache_alloc_noprof) from [<8148a694>] (sk_prot_alloc+0x30/0x104) [ 434.729977][ T6963] r10:00000000 r9:00000000 r8:8350ecc0 r7:0000000a r6:00000dc0 r5:82934040 [ 434.730213][ T6963] r4:827f02e0 [ 434.730316][ T6963] [<8148a664>] (sk_prot_alloc) from [<8148c6f4>] (sk_alloc+0x30/0x1c0) [ 434.730526][ T6963] r9:00000000 r8:0000000a r7:00000cc0 r6:84320000 r5:82934040 r4:827f02e0 [ 434.730738][ T6963] [<8148c6c4>] (sk_alloc) from [<8174f08c>] (inet6_create+0x100/0x3d0) [ 434.730963][ T6963] r9:84320000 r8:00000004 r7:84c66f00 r6:00000106 r5:82934040 r4:827f02e0 [ 434.731216][ T6963] [<8174ef8c>] (inet6_create) from [<8148576c>] (__sock_create+0xfc/0x1dc) [ 434.731607][ T6963] r10:81c6d4d8 r9:84320000 r8:84c66f00 r7:00000106 r6:8174ef8c r5:00000001 [ 434.731941][ T6963] r4:0000000a [ 434.732117][ T6963] [<81485670>] (__sock_create) from [<81487ed0>] (__sys_socket+0x94/0x10c) [ 434.732568][ T6963] r10:00000119 r9:83d0d400 r8:8020029c r7:00000119 r6:83d0d400 r5:0000000a [ 434.733098][ T6963] r4:00000001 [ 434.733400][ T6963] [<81487e3c>] (__sys_socket) from [<81487f58>] (sys_socket+0x10/0x14) [ 434.733848][ T6963] r6:00131420 r5:00000000 r4:00000000 [ 434.734386][ T6963] [<81487f48>] (sys_socket) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 434.734780][ T6963] Exception stack(0xdfab9fa8 to 0xdfab9ff0) [ 434.735085][ T6963] 9fa0: 00000000 00000000 0000000a 00000001 00000106 00000000 [ 434.735480][ T6963] 9fc0: 00000000 00000000 00131420 00000119 00000000 00006364 003d0f00 76b6e0bc [ 434.735856][ T6963] 9fe0: 76b6dec0 76b6deb0 00018b10 00133470 [ 436.543643][ T31] audit: type=1400 audit(436.450:322): avc: denied { create } for pid=6974 comm="syz.1.976" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 437.376404][ T6975] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 440.642093][ T6965] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 441.383152][ T50] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 441.533341][ T50] usb 1-1: Using ep0 maxpacket: 16 [ 441.578644][ T50] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 32 [ 441.579271][ T50] usb 1-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 32 [ 441.651251][ T50] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 441.651757][ T50] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 441.652068][ T50] usb 1-1: Product: 陏塹⅗좬棔끢ꜵ厶ѹ੬Ძᜫ퓘ឃꪶ쀻ᗸ䞅騢퀠위䋓ザ홶滊乶鄄띸뢟㫝梓俸丹钙₠Ძ⮬횊氵̽㏱Ꜭባ檣༜쓓黇絀剞ᕶ䎂鮣Ѓ㚥☲㩆淚ȝ誼윍䝷 [ 441.657468][ T50] usb 1-1: Manufacturer: ఉ [ 441.657850][ T50] usb 1-1: SerialNumber: 悖암便虣쑥ဲ鋆▸朗嵸༞Ἵ矿縠믃⇚됁娿聶毂䂦토ꊧ৳ꂴ䴁髢껟㔞⳿㘭闁桠ⷌ拾ૂ霧瓯瓣❽眞㙴渮仨鮈⩮⁇䔒⋵ꌅ⭟鍗쯵剞짦ᩈ乁왕瓹䭼㷞ﱗӹ섲窏鱱å઀響毋麟⹰脤छ࠳䟵 [ 442.194503][ T50] cdc_ncm 1-1:1.0: bind() failure [ 442.198565][ T50] cdc_ncm 1-1:1.1: CDC Union missing and no IAD found [ 442.198894][ T50] cdc_ncm 1-1:1.1: bind() failure [ 442.207088][ T50] usb 1-1: USB disconnect, device number 7 [ 442.910476][ T7026] ucma_write: process 1230 (syz.0.985) changed security contexts after opening file descriptor, this is not allowed. [ 443.674029][ T7029] kernel profiling enabled (shift: 7) [ 444.195646][ T7032] FAULT_INJECTION: forcing a failure. [ 444.195646][ T7032] name failslab, interval 1, probability 0, space 0, times 0 [ 444.196348][ T7032] CPU: 0 UID: 0 PID: 7032 Comm: syz.1.987 Not tainted 6.12.0-rc6-syzkaller #0 [ 444.196737][ T7032] Hardware name: ARM-Versatile Express [ 444.196985][ T7032] Call trace: [ 444.197218][ T7032] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 444.197681][ T7032] r7:84063000 r6:00000cc0 r5:60000013 r4:8203db14 [ 444.197910][ T7032] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 444.198275][ T7032] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 444.198636][ T7032] r5:00000000 r4:8271925c [ 444.198807][ T7032] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 444.199179][ T7032] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 444.199523][ T7032] r6:00000cc0 r5:00000000 r4:82c01540 [ 444.199728][ T7032] [<804e8afc>] (should_failslab) from [<804ccf04>] (__kmalloc_cache_noprof+0x4c/0x344) [ 444.200106][ T7032] [<804cceb8>] (__kmalloc_cache_noprof) from [<813ac00c>] (snd_pcm_hw_param_near.constprop.0+0xe0/0x274) [ 444.200548][ T7032] r10:00000003 r9:822386bc r8:83e17000 r7:0000000d r6:85108400 r5:00000000 [ 444.200819][ T7032] r4:8510a400 [ 444.200989][ T7032] [<813abf2c>] (snd_pcm_hw_param_near.constprop.0) from [<813acafc>] (snd_pcm_oss_change_params_locked+0x6a4/0xca8) [ 444.201465][ T7032] r10:00000010 r9:00040000 r8:85109800 r7:00000018 r6:85109800 r5:83e17000 [ 444.201749][ T7032] r4:8510a400 [ 444.201913][ T7032] [<813ac458>] (snd_pcm_oss_change_params_locked) from [<813ad37c>] (snd_pcm_oss_get_active_substream+0x94/0xc0) [ 444.202360][ T7032] r10:84063000 r9:dfbeded4 r8:85109ab8 r7:846a2e44 r6:846a2e44 r5:83e17000 [ 444.202716][ T7032] r4:83e17000 [ 444.202992][ T7032] [<813ad2e8>] (snd_pcm_oss_get_active_substream) from [<813ae8d0>] (snd_pcm_oss_ioctl+0x6b8/0x100c) [ 444.203496][ T7032] r9:85109ab8 r8:846a2e40 r7:846a2e40 r6:20000640 r5:85109800 r4:00000010 [ 444.203808][ T7032] [<813ae218>] (snd_pcm_oss_ioctl) from [<80530080>] (sys_ioctl+0x134/0xd98) [ 444.204184][ T7032] r10:84063000 r9:850cbc00 r8:00000003 r7:20000640 r6:850cbc01 r5:00000000 [ 444.204566][ T7032] r4:c0045005 [ 444.204717][ T7032] [<8052ff4c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 444.204904][ T7032] Exception stack(0xdfbedfa8 to 0xdfbedff0) [ 444.205060][ T7032] dfa0: 00000000 00000000 00000003 c0045005 20000640 00000000 [ 444.205391][ T7032] dfc0: 00000000 00000000 00131420 00000036 00000000 00006364 003d0f00 76bf80bc [ 444.205759][ T7032] dfe0: 76bf7ec0 76bf7eb0 00018b10 00133470 [ 444.206053][ T7032] r10:00000036 r9:84063000 r8:8020029c r7:00000036 r6:00131420 r5:00000000 [ 444.212146][ T7032] r4:00000000 [ 445.436623][ T7046] FAULT_INJECTION: forcing a failure. [ 445.436623][ T7046] name failslab, interval 1, probability 0, space 0, times 0 [ 445.437128][ T7046] CPU: 0 UID: 0 PID: 7046 Comm: syz.0.991 Not tainted 6.12.0-rc6-syzkaller #0 [ 445.437477][ T7046] Hardware name: ARM-Versatile Express [ 445.437717][ T7046] Call trace: [ 445.437855][ T7046] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 445.438253][ T7046] r7:84063000 r6:00000cc0 r5:60000013 r4:8203db14 [ 445.438507][ T7046] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 445.438863][ T7046] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 445.439187][ T7046] r5:00000000 r4:8271925c [ 445.439402][ T7046] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 445.439739][ T7046] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 445.440110][ T7046] r6:00000cc0 r5:827e5c98 r4:8350e840 [ 445.440343][ T7046] [<804e8afc>] (should_failslab) from [<804cdb58>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 445.440719][ T7046] [<804cdb0c>] (kmem_cache_alloc_noprof) from [<8148a694>] (sk_prot_alloc+0x30/0x104) [ 445.441132][ T7046] r10:00000000 r9:00000000 r8:8350e840 r7:0000000a r6:00000dc0 r5:827e5c98 [ 445.441434][ T7046] r4:827e5c5c [ 445.441557][ T7046] [<8148a664>] (sk_prot_alloc) from [<8148c6f4>] (sk_alloc+0x30/0x1c0) [ 445.441965][ T7046] r9:00000000 r8:0000000a r7:00000cc0 r6:84320000 r5:827e5c98 r4:827e5c5c [ 445.442430][ T7046] [<8148c6c4>] (sk_alloc) from [<8174f08c>] (inet6_create+0x100/0x3d0) [ 445.442999][ T7046] r9:84320000 r8:00000006 r7:84c53180 r6:00000006 r5:827e5c98 r4:827e5c5c [ 445.443755][ T7046] [<8174ef8c>] (inet6_create) from [<8148576c>] (__sock_create+0xfc/0x1dc) [ 445.445982][ T7046] r10:81c6d4d8 r9:84320000 r8:84c53180 r7:00000000 r6:8174ef8c r5:00000001 [ 445.447049][ T7046] r4:0000000a [ 445.447150][ T7046] [<81485670>] (__sock_create) from [<81487ed0>] (__sys_socket+0x94/0x10c) [ 445.447393][ T7046] r10:00000119 r9:84063000 r8:8020029c r7:00000119 r6:84063000 r5:0000000a [ 445.452640][ T7046] r4:00000001 [ 445.452925][ T7046] [<81487e3c>] (__sys_socket) from [<81487f58>] (sys_socket+0x10/0x14) [ 445.459273][ T7046] r6:00131420 r5:00000000 r4:00000000 [ 445.463005][ T7046] [<81487f48>] (sys_socket) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 445.463724][ T7046] Exception stack(0xdfcedfa8 to 0xdfcedff0) [ 445.464065][ T7046] dfa0: 00000000 00000000 0000000a 00000001 00000000 00000000 [ 445.464838][ T7046] dfc0: 00000000 00000000 00131420 00000119 00000000 00006364 003d0f00 76b6e0bc [ 445.465784][ T7046] dfe0: 76b6dec0 76b6deb0 00018b10 00133470 [ 446.200534][ T7051] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=7051 comm=syz.0.993 [ 454.240144][ T7116] FAULT_INJECTION: forcing a failure. [ 454.240144][ T7116] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 454.241069][ T7116] CPU: 0 UID: 0 PID: 7116 Comm: syz.0.1006 Not tainted 6.12.0-rc6-syzkaller #0 [ 454.241634][ T7116] Hardware name: ARM-Versatile Express [ 454.241975][ T7116] Call trace: [ 454.242245][ T7116] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 454.243028][ T7116] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 454.243528][ T7116] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 454.244086][ T7116] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 454.244520][ T7116] r5:00000000 r4:8274e844 [ 454.244734][ T7116] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 454.245160][ T7116] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 454.245573][ T7116] r6:00000000 r5:dfaa5f68 r4:00000002 [ 454.245821][ T7116] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 454.246286][ T7116] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 454.246758][ T7116] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 454.247234][ T7116] r10:00000001 r9:805c3d20 r8:00000002 r7:dfaa5f68 r6:0000000f r5:76b6df30 [ 454.247595][ T7116] r4:847fa400 r3:dfaa5e9f [ 454.247811][ T7116] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 454.248243][ T7116] r8:76b6df30 r7:dfaa5f68 r6:847fa400 r5:0000000f r4:84a53840 [ 454.248559][ T7116] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 454.248973][ T7116] r10:00000003 r9:847fa400 r8:8020029c r7:00000000 r6:00000000 r5:84a53840 [ 454.249335][ T7116] r4:84a53843 [ 454.249523][ T7116] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 454.249928][ T7116] r7:00000003 r6:00000004 r5:76b6df30 r4:0000000f [ 454.250232][ T7116] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 454.250636][ T7116] Exception stack(0xdfaa5fa8 to 0xdfaa5ff0) [ 454.250934][ T7116] 5fa0: 0000000f 76b6df30 00000004 76b6df30 0000000f 00000000 [ 454.251343][ T7116] 5fc0: 0000000f 76b6df30 00000004 00000003 00000000 00006364 003d0f00 76b6e0bc [ 454.251742][ T7116] 5fe0: 00000158 76b6ded0 000d89b8 00131344 [ 454.800233][ T7127] FAULT_INJECTION: forcing a failure. [ 454.800233][ T7127] name failslab, interval 1, probability 0, space 0, times 0 [ 454.800775][ T7127] CPU: 0 UID: 0 PID: 7127 Comm: syz.1.1010 Not tainted 6.12.0-rc6-syzkaller #0 [ 454.801066][ T7127] Hardware name: ARM-Versatile Express [ 454.801459][ T7127] Call trace: [ 454.801644][ T7127] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 454.802163][ T7127] r7:847fd400 r6:00000cc0 r5:60000013 r4:8203db14 [ 454.802407][ T7127] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 454.802822][ T7127] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 454.803126][ T7127] r5:00000000 r4:8271925c [ 454.803295][ T7127] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 454.803540][ T7127] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 454.803822][ T7127] r6:00000cc0 r5:dfad1e70 r4:82ca8c00 [ 454.804032][ T7127] [<804e8afc>] (should_failslab) from [<804cd824>] (kmem_cache_alloc_lru_noprof+0x50/0x338) [ 454.804320][ T7127] [<804cd7d4>] (kmem_cache_alloc_lru_noprof) from [<80534ac4>] (__d_alloc+0x30/0x228) [ 454.804573][ T7127] r10:00000015 r9:847fd400 r8:82238830 r7:843dbc00 r6:dfad1e70 r5:dfad1e70 [ 454.804752][ T7127] r4:84c6e3b8 [ 454.804841][ T7127] [<80534a94>] (__d_alloc) from [<80534cd4>] (d_alloc+0x18/0x68) [ 454.805056][ T7127] r9:847fd400 r8:a7980538 r7:00000001 r6:dfad1e70 r5:84c6e3b8 r4:84c6e3b8 [ 454.805241][ T7127] [<80534cbc>] (d_alloc) from [<805380bc>] (d_alloc_parallel+0x58/0x494) [ 454.805467][ T7127] r7:00000001 r6:dfad1e70 r5:84c6e3b8 r4:00000109 [ 454.805614][ T7127] [<80538064>] (d_alloc_parallel) from [<80525b1c>] (__lookup_slow+0x5c/0x134) [ 454.805932][ T7127] r10:00000015 r9:00000000 r8:84c0f400 r7:00000001 r6:dfad1e70 r5:84c6e3b8 [ 454.807660][ T7127] r4:84c6e3b8 [ 454.807819][ T7127] [<80525ac0>] (__lookup_slow) from [<80529c2c>] (walk_component+0x104/0x170) [ 454.808111][ T7127] r8:00000001 r7:00000001 r6:dfad1e68 r5:84c0f480 r4:84c6e3b8 [ 454.808270][ T7127] [<80529b28>] (walk_component) from [<8052a8b4>] (path_lookupat+0x7c/0x1a4) [ 454.808478][ T7127] r9:00000000 r8:dfad1f6c r7:00000000 r6:00000001 r5:dfad1f6c r4:dfad1e68 [ 454.808661][ T7127] [<8052a838>] (path_lookupat) from [<8052ada0>] (filename_lookup+0xc0/0x190) [ 454.808870][ T7127] r7:00000001 r6:83608000 r5:847fd400 r4:ffffff9c [ 454.809017][ T7127] [<8052ace0>] (filename_lookup) from [<8052afa0>] (user_path_at+0x4c/0x64) [ 454.809230][ T7127] r9:847fd400 r8:00000000 r7:00000000 r6:ffffff9c r5:00000001 r4:83608000 [ 454.809413][ T7127] [<8052af54>] (user_path_at) from [<805473ec>] (sys_mount+0x158/0x260) [ 454.809617][ T7127] r6:00000000 r5:00000000 r4:00000000 [ 454.809749][ T7127] [<80547294>] (sys_mount) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 454.809948][ T7127] Exception stack(0xdfad1fa8 to 0xdfad1ff0) [ 454.810146][ T7127] 1fa0: 00000000 00000000 00000000 20000080 00000000 00080000 [ 454.810375][ T7127] 1fc0: 00000000 00000000 00131420 00000015 00000000 00006364 003d0f00 76bf80bc [ 454.810576][ T7127] 1fe0: 76bf7ec0 76bf7eb0 00018b10 00133470 [ 454.810725][ T7127] r10:00000015 r9:847fd400 r8:8020029c r7:00000015 r6:00131420 r5:00000000 [ 454.810898][ T7127] r4:00000000 [ 455.316822][ T31] audit: type=1400 audit(455.230:323): avc: denied { setopt } for pid=7130 comm="syz.1.1011" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 455.832283][ T31] audit: type=1400 audit(455.740:324): avc: denied { name_bind } for pid=7155 comm="syz.1.1012" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 456.107059][ T31] audit: type=1400 audit(456.020:325): avc: denied { append } for pid=7124 comm="syz.0.1009" name="loop0" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 457.963724][ T7182] FAULT_INJECTION: forcing a failure. [ 457.963724][ T7182] name failslab, interval 1, probability 0, space 0, times 0 [ 457.964264][ T7182] CPU: 1 UID: 0 PID: 7182 Comm: syz.1.1019 Not tainted 6.12.0-rc6-syzkaller #0 [ 457.964534][ T7182] Hardware name: ARM-Versatile Express [ 457.964745][ T7182] Call trace: [ 457.965153][ T7182] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 457.965807][ T7182] r7:00404dc0 r6:00404dc0 r5:60000013 r4:8203db14 [ 457.966200][ T7182] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 457.966561][ T7182] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 457.966936][ T7182] r5:00000000 r4:8271925c [ 457.967136][ T7182] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 457.967503][ T7182] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 457.967871][ T7182] r6:00404dc0 r5:00000080 r4:82c020c0 [ 457.968095][ T7182] [<804e8afc>] (should_failslab) from [<804ce72c>] (__kmalloc_node_noprof+0xa0/0x464) [ 457.968489][ T7182] [<804ce68c>] (__kmalloc_node_noprof) from [<8046d930>] (__kvmalloc_node_noprof+0x2c/0x110) [ 457.968919][ T7182] r10:00000000 r9:00000140 r8:814b2f0c r7:ffffffff r6:00404dc0 r5:00000080 [ 457.969245][ T7182] r4:8497d000 [ 457.969552][ T7182] [<8046d904>] (__kvmalloc_node_noprof) from [<814b2f0c>] (alloc_netdev_mqs+0x2cc/0x474) [ 457.969975][ T7182] r8:00000000 r7:e0511e84 r6:00000001 r5:0000070c r4:8497d000 [ 457.970306][ T7182] [<814b2c40>] (alloc_netdev_mqs) from [<81842260>] (vlan_ioctl_handler+0x3a8/0x4a0) [ 457.970711][ T7182] r10:82ef6c00 r9:00000001 r8:84614800 r7:84630000 r6:00000000 r5:00000000 [ 457.971007][ T7182] r4:00000000 [ 457.971164][ T7182] [<81841eb8>] (vlan_ioctl_handler) from [<81487970>] (sock_ioctl+0x1f8/0x608) [ 457.971527][ T7182] r9:85213240 r8:00000003 r7:84c0c280 r6:84630000 r5:20000f80 r4:82920e90 [ 457.971823][ T7182] [<81487778>] (sock_ioctl) from [<80530080>] (sys_ioctl+0x134/0xd98) [ 457.972150][ T7182] r9:85213240 r8:00000003 r7:20000f80 r6:85213241 r5:00000000 r4:00008982 [ 457.972472][ T7182] [<8052ff4c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 457.972990][ T7182] Exception stack(0xe0511fa8 to 0xe0511ff0) [ 457.973408][ T7182] 1fa0: 00000000 00000000 00000003 00008982 20000f80 00000000 [ 457.973792][ T7182] 1fc0: 00000000 00000000 00131420 00000036 00000000 00006364 003d0f00 76bf80bc [ 457.974137][ T7182] 1fe0: 76bf7ec0 76bf7eb0 00018b10 00133470 [ 457.974403][ T7182] r10:00000036 r9:82ef6c00 r8:8020029c r7:00000036 r6:00131420 r5:00000000 [ 457.974695][ T7182] r4:00000000 [ 458.676254][ T7187] FAULT_INJECTION: forcing a failure. [ 458.676254][ T7187] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 458.676763][ T7187] CPU: 0 UID: 0 PID: 7187 Comm: syz.1.1021 Not tainted 6.12.0-rc6-syzkaller #0 [ 458.676943][ T7187] Hardware name: ARM-Versatile Express [ 458.677085][ T7187] Call trace: [ 458.677204][ T7187] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 458.677427][ T7187] r7:00000000 r6:76bf7f30 r5:60000013 r4:8203db14 [ 458.677672][ T7187] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 458.677913][ T7187] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 458.678191][ T7187] r5:00000000 r4:8274e844 [ 458.678307][ T7187] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 458.678524][ T7187] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 458.678727][ T7187] r6:76bf7f30 r5:00000001 r4:00000001 [ 458.678841][ T7187] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 458.679063][ T7187] [<808e63cc>] (should_fail_usercopy) from [<80843cd4>] (kstrtouint_from_user+0x60/0x134) [ 458.679311][ T7187] [<80843c74>] (kstrtouint_from_user) from [<805c52e4>] (proc_fail_nth_write+0x40/0xe8) [ 458.679546][ T7187] r8:e046df68 r7:83d04800 r6:00000001 r5:84a53a80 r4:00000001 [ 458.679704][ T7187] [<805c52a4>] (proc_fail_nth_write) from [<80517080>] (vfs_write+0xac/0x44c) [ 458.679965][ T7187] r5:84a53a80 r4:805c52a4 [ 458.680107][ T7187] [<80516fd4>] (vfs_write) from [<805175a4>] (ksys_write+0x78/0xf8) [ 458.680319][ T7187] r10:00000004 r9:83d04800 r8:8020029c r7:00000000 r6:00000002 r5:84a53a80 [ 458.680497][ T7187] r4:84a53a83 [ 458.680585][ T7187] [<8051752c>] (ksys_write) from [<80517634>] (sys_write+0x10/0x14) [ 458.680799][ T7187] r7:00000004 r6:00000005 r5:76bf7f30 r4:00000001 [ 458.680945][ T7187] [<80517624>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 458.681139][ T7187] Exception stack(0xe046dfa8 to 0xe046dff0) [ 458.681280][ T7187] dfa0: 00000001 76bf7f30 00000005 76bf7f30 00000001 00000000 [ 458.681506][ T7187] dfc0: 00000001 76bf7f30 00000005 00000004 00000000 00006364 003d0f00 76bf80bc [ 458.681759][ T7187] dfe0: 00000158 76bf7ed0 000d89b8 0013140c [ 459.606874][ T31] audit: type=1400 audit(459.520:326): avc: denied { accept } for pid=7194 comm="syz.1.1025" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 460.061144][ T7200] fuse: Unknown parameter 'flG0x0000000000000005' [ 462.055118][ T7221] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=7221 comm=syz.0.1033 [ 470.054786][ T7273] FAULT_INJECTION: forcing a failure. [ 470.054786][ T7273] name failslab, interval 1, probability 0, space 0, times 0 [ 470.055518][ T7273] CPU: 1 UID: 0 PID: 7273 Comm: syz.0.1050 Not tainted 6.12.0-rc6-syzkaller #0 [ 470.055843][ T7273] Hardware name: ARM-Versatile Express [ 470.056131][ T7273] Call trace: [ 470.056386][ T7273] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 470.056870][ T7273] r7:847fa400 r6:00000cc0 r5:60000013 r4:8203db14 [ 470.057140][ T7273] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 470.057577][ T7273] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 470.058022][ T7273] r5:00000000 r4:8271925c [ 470.058299][ T7273] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 470.058728][ T7273] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 470.059155][ T7273] r6:00000cc0 r5:ea929ee8 r4:82ca8c00 [ 470.059431][ T7273] [<804e8afc>] (should_failslab) from [<804cd824>] (kmem_cache_alloc_lru_noprof+0x50/0x338) [ 470.059925][ T7273] [<804cd7d4>] (kmem_cache_alloc_lru_noprof) from [<80534ac4>] (__d_alloc+0x30/0x228) [ 470.060450][ T7273] r10:00000000 r9:00000600 r8:82238830 r7:85693c00 r6:84c6ecc0 r5:ea929ee8 [ 470.060822][ T7273] r4:84c6ecc0 [ 470.061016][ T7273] [<80534a94>] (__d_alloc) from [<80534cd4>] (d_alloc+0x18/0x68) [ 470.061466][ T7273] r9:00000600 r8:84c55180 r7:ea929ee8 r6:84c6ecc0 r5:00000600 r4:84c6ecc0 [ 470.061830][ T7273] [<80534cbc>] (d_alloc) from [<80525778>] (lookup_one_qstr_excl+0x48/0x90) [ 470.062320][ T7273] r7:ea929ee8 r6:84c6ecc0 r5:00000600 r4:00000000 [ 470.062869][ T7273] [<80525730>] (lookup_one_qstr_excl) from [<8052a498>] (filename_create+0xd0/0x198) [ 470.063973][ T7273] r9:00000600 r8:00000000 r7:00000600 r6:ea929ee8 r5:ea929f4c r4:00000000 [ 470.064541][ T7273] [<8052a3c8>] (filename_create) from [<8052d1b8>] (do_linkat+0x9c/0x27c) [ 470.064976][ T7273] r9:847fa400 r8:00000000 r7:00000000 r6:82eda000 r5:82ed8000 r4:00000000 [ 470.065363][ T7273] [<8052d11c>] (do_linkat) from [<8052d440>] (sys_link+0x48/0x50) [ 470.065773][ T7273] r10:00000009 r9:847fa400 r8:8020029c r7:00000009 r6:00131420 r5:20000400 [ 470.066199][ T7273] r4:82ed8000 [ 470.066416][ T7273] [<8052d3f8>] (sys_link) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 470.066816][ T7273] Exception stack(0xea929fa8 to 0xea929ff0) [ 470.067127][ T7273] 9fa0: 00000000 00000000 20000280 20000400 00000000 00000000 [ 470.067520][ T7273] 9fc0: 00000000 00000000 00131420 00000009 00000000 00006364 003d0f00 76b4d0bc [ 470.067918][ T7273] 9fe0: 76b4cec0 76b4ceb0 00018b10 00133470 [ 470.068208][ T7273] r5:00000000 r4:00000000 [ 470.586544][ T7281] FAULT_INJECTION: forcing a failure. [ 470.586544][ T7281] name failslab, interval 1, probability 0, space 0, times 0 [ 470.586932][ T7281] CPU: 0 UID: 0 PID: 7281 Comm: syz.0.1053 Not tainted 6.12.0-rc6-syzkaller #0 [ 470.587161][ T7281] Hardware name: ARM-Versatile Express [ 470.587877][ T7281] Call trace: [ 470.588173][ T7281] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 470.588768][ T7281] r7:847fd400 r6:00000cc0 r5:60000013 r4:8203db14 [ 470.589504][ T7281] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 470.590098][ T7281] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 470.590673][ T7281] r5:00000000 r4:8271925c [ 470.590821][ T7281] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 470.591040][ T7281] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 470.591275][ T7281] r6:00000cc0 r5:827e0a60 r4:82f843c0 [ 470.591461][ T7281] [<804e8afc>] (should_failslab) from [<804cdb58>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 470.591737][ T7281] [<804cdb0c>] (kmem_cache_alloc_noprof) from [<8148a694>] (sk_prot_alloc+0x30/0x104) [ 470.592006][ T7281] r10:82926808 r9:00000000 r8:82f843c0 r7:00000002 r6:00000dc0 r5:827e0a60 [ 470.592229][ T7281] r4:827e0a60 [ 470.592326][ T7281] [<8148a664>] (sk_prot_alloc) from [<8148c6f4>] (sk_alloc+0x30/0x1c0) [ 470.592611][ T7281] r9:00000000 r8:00000002 r7:00000cc0 r6:84320000 r5:827e0a60 r4:827e0a60 [ 470.593034][ T7281] [<8148c6c4>] (sk_alloc) from [<816b6cc4>] (inet_create+0x104/0x37c) [ 470.593370][ T7281] r9:00000006 r8:00000000 r7:84320000 r6:84c5ca00 r5:00000006 r4:827e0a60 [ 470.593768][ T7281] [<816b6bc0>] (inet_create) from [<8148576c>] (__sock_create+0xfc/0x1dc) [ 470.594049][ T7281] r10:81c66fec r9:84320000 r8:84c5ca00 r7:00000000 r6:816b6bc0 r5:00000001 [ 470.594400][ T7281] r4:00000002 [ 470.594526][ T7281] [<81485670>] (__sock_create) from [<81487ed0>] (__sys_socket+0x94/0x10c) [ 470.594840][ T7281] r10:00000119 r9:847fd400 r8:8020029c r7:00000119 r6:847fd400 r5:00000002 [ 470.595068][ T7281] r4:00000001 [ 470.595171][ T7281] [<81487e3c>] (__sys_socket) from [<81487f58>] (sys_socket+0x10/0x14) [ 470.595423][ T7281] r6:00131420 r5:00000000 r4:00000000 [ 470.595581][ T7281] [<81487f48>] (sys_socket) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 470.595818][ T7281] Exception stack(0xea9d5fa8 to 0xea9d5ff0) [ 470.595996][ T7281] 5fa0: 00000000 00000000 00000002 00000001 00000000 00000000 [ 470.596255][ T7281] 5fc0: 00000000 00000000 00131420 00000119 00000000 00006364 003d0f00 76b6e0bc [ 470.596494][ T7281] 5fe0: 76b6dec0 76b6deb0 00018b10 00133470 [ 480.393516][ T7303] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 481.344923][ T7343] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=7343 comm=syz.1.1070 [ 481.763189][ T31] audit: type=1400 audit(481.670:327): avc: denied { lock } for pid=7345 comm="syz.0.1072" path="socket:[13028]" dev="sockfs" ino=13028 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 482.260856][ T7358] FAULT_INJECTION: forcing a failure. [ 482.260856][ T7358] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 482.261441][ T7358] CPU: 1 UID: 0 PID: 7358 Comm: syz.0.1077 Not tainted 6.12.0-rc6-syzkaller #0 [ 482.261928][ T7358] Hardware name: ARM-Versatile Express [ 482.262167][ T7358] Call trace: [ 482.262391][ T7358] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 482.263056][ T7358] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 482.263390][ T7358] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 482.263775][ T7358] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 482.264163][ T7358] r5:00000000 r4:8274e844 [ 482.264374][ T7358] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 482.264719][ T7358] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 482.265086][ T7358] r6:00000000 r5:eaaf9f68 r4:00000002 [ 482.265328][ T7358] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 482.265696][ T7358] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 482.266173][ T7358] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 482.266622][ T7358] r10:00000001 r9:805c3d20 r8:00000002 r7:eaaf9f68 r6:0000000f r5:76b6df30 [ 482.266938][ T7358] r4:83d04800 r3:eaaf9e9f [ 482.267141][ T7358] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 482.267553][ T7358] r8:76b6df30 r7:eaaf9f68 r6:83d04800 r5:0000000f r4:850cb180 [ 482.267837][ T7358] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 482.268220][ T7358] r10:00000003 r9:83d04800 r8:8020029c r7:00000000 r6:00000000 r5:850cb180 [ 482.268543][ T7358] r4:850cb183 [ 482.268722][ T7358] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 482.269106][ T7358] r7:00000003 r6:00000006 r5:76b6df30 r4:0000000f [ 482.269389][ T7358] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 482.270991][ T7358] Exception stack(0xeaaf9fa8 to 0xeaaf9ff0) [ 482.271239][ T7358] 9fa0: 0000000f 76b6df30 00000006 76b6df30 0000000f 00000000 [ 482.271570][ T7358] 9fc0: 0000000f 76b6df30 00000006 00000003 00000000 00006364 003d0f00 76b6e0bc [ 482.271889][ T7358] 9fe0: 00000158 76b6ded0 000d89b8 00131344 [ 482.405330][ T7363] fuse: Unknown parameter '0xffffffffffffffff0x0000000000000003' [ 482.833592][ T24] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 483.027347][ T24] usb 2-1: config 1 interface 0 altsetting 9 bulk endpoint 0x1 has invalid maxpacket 16 [ 483.027691][ T24] usb 2-1: config 1 interface 0 altsetting 9 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 483.027940][ T24] usb 2-1: config 1 interface 0 has no altsetting 0 [ 483.047105][ T24] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.40 [ 483.047437][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 483.047695][ T24] usb 2-1: Product: syz [ 483.047887][ T24] usb 2-1: Manufacturer: syz [ 483.048007][ T24] usb 2-1: SerialNumber: syz [ 483.064253][ T7368] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 483.572282][ T24] usb 2-1: USB disconnect, device number 12 [ 485.659305][ T7386] Process accounting resumed [ 491.114475][ T7399] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 492.090340][ T7429] FAULT_INJECTION: forcing a failure. [ 492.090340][ T7429] name failslab, interval 1, probability 0, space 0, times 0 [ 492.091018][ T7429] CPU: 1 UID: 0 PID: 7429 Comm: syz.0.1092 Not tainted 6.12.0-rc6-syzkaller #0 [ 492.091397][ T7429] Hardware name: ARM-Versatile Express [ 492.091642][ T7429] Call trace: [ 492.091864][ T7429] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 492.092333][ T7429] r7:83d85400 r6:00400dd0 r5:60000013 r4:8203db14 [ 492.092908][ T7429] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 492.093358][ T7429] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 492.094183][ T7429] r5:00000000 r4:8271925c [ 492.094547][ T7429] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 492.095038][ T7429] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 492.095439][ T7429] r6:00400dd0 r5:eafdde70 r4:82c01900 [ 492.095798][ T7429] [<804e8afc>] (should_failslab) from [<804ccf04>] (__kmalloc_cache_noprof+0x4c/0x344) [ 492.096342][ T7429] [<804cceb8>] (__kmalloc_cache_noprof) from [<806c58b0>] (fuse_dentry_init+0x2c/0x40) [ 492.096938][ T7429] r10:00000015 r9:00000005 r8:82238830 r7:00000000 r6:00000000 r5:eafdde70 [ 492.097366][ T7429] r4:833c6d48 [ 492.097618][ T7429] [<806c5884>] (fuse_dentry_init) from [<80534ba0>] (__d_alloc+0x10c/0x228) [ 492.098091][ T7429] r5:eafdde70 r4:833c6d48 [ 492.098418][ T7429] [<80534a94>] (__d_alloc) from [<80534cd4>] (d_alloc+0x18/0x68) [ 492.099137][ T7429] r9:83d85400 r8:7aaaa738 r7:00000001 r6:eafdde70 r5:833c6330 r4:833c6330 [ 492.099544][ T7429] [<80534cbc>] (d_alloc) from [<805380bc>] (d_alloc_parallel+0x58/0x494) [ 492.100302][ T7429] r7:00000001 r6:eafdde70 r5:833c6330 r4:00000138 [ 492.100730][ T7429] [<80538064>] (d_alloc_parallel) from [<80525b1c>] (__lookup_slow+0x5c/0x134) [ 492.101424][ T7429] r10:00000015 r9:00000000 r8:84c55680 r7:00000001 r6:eafdde70 r5:833c6330 [ 492.101916][ T7429] r4:833c6330 [ 492.102241][ T7429] [<80525ac0>] (__lookup_slow) from [<80529c2c>] (walk_component+0x104/0x170) [ 492.103045][ T7429] r8:00000001 r7:00000001 r6:eafdde68 r5:84c55700 r4:833c6330 [ 492.103536][ T7429] [<80529b28>] (walk_component) from [<8052a8b4>] (path_lookupat+0x7c/0x1a4) [ 492.103963][ T7429] r9:00000000 r8:eafddf6c r7:00000000 r6:00000001 r5:eafddf6c r4:eafdde68 [ 492.104452][ T7429] [<8052a838>] (path_lookupat) from [<8052ada0>] (filename_lookup+0xc0/0x190) [ 492.104897][ T7429] r7:00000001 r6:82edd000 r5:83d85400 r4:ffffff9c [ 492.105660][ T7429] [<8052ace0>] (filename_lookup) from [<8052afa0>] (user_path_at+0x4c/0x64) [ 492.106174][ T7429] r9:83d85400 r8:00000000 r7:00000000 r6:ffffff9c r5:00000001 r4:82edd000 [ 492.106559][ T7429] [<8052af54>] (user_path_at) from [<805473ec>] (sys_mount+0x158/0x260) [ 492.107004][ T7429] r6:00000000 r5:00000000 r4:00000000 [ 492.107525][ T7429] [<80547294>] (sys_mount) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 492.107947][ T7429] Exception stack(0xeafddfa8 to 0xeafddff0) [ 492.108367][ T7429] dfa0: 00000000 00000000 00000000 20000100 00000000 00010052 [ 492.108780][ T7429] dfc0: 00000000 00000000 00131420 00000015 00000000 00006364 003d0f00 76b6e0bc [ 492.109154][ T7429] dfe0: 76b6dec0 76b6deb0 00018b10 00133470 [ 492.109464][ T7429] r10:00000015 r9:83d85400 r8:8020029c r7:00000015 r6:00131420 r5:00000000 [ 492.109828][ T7429] r4:00000000 [ 492.405981][ T7433] FAULT_INJECTION: forcing a failure. [ 492.405981][ T7433] name failslab, interval 1, probability 0, space 0, times 0 [ 492.406743][ T7433] CPU: 1 UID: 0 PID: 7433 Comm: syz.0.1093 Not tainted 6.12.0-rc6-syzkaller #0 [ 492.407131][ T7433] Hardware name: ARM-Versatile Express [ 492.407393][ T7433] Call trace: [ 492.407617][ T7433] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 492.408063][ T7433] r7:83d85400 r6:00000cc0 r5:60000113 r4:8203db14 [ 492.408373][ T7433] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 492.408790][ T7433] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 492.409194][ T7433] r5:00000000 r4:8271925c [ 492.409414][ T7433] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 492.409815][ T7433] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 492.412291][ T7433] r6:00000cc0 r5:00000002 r4:82c01240 [ 492.412866][ T7433] [<804e8afc>] (should_failslab) from [<804ccf04>] (__kmalloc_cache_noprof+0x4c/0x344) [ 492.413602][ T7433] [<804cceb8>] (__kmalloc_cache_noprof) from [<802f97ec>] (__request_module+0xe8/0x2c0) [ 492.414080][ T7433] r10:00000000 r9:eafddecb r8:826f6564 r7:83d85400 r6:814f3098 r5:00000002 [ 492.414798][ T7433] r4:00000000 [ 492.415077][ T7433] [<802f9704>] (__request_module) from [<814f3098>] (dev_load+0x68/0x8c) [ 492.415501][ T7433] r3:00400140 r2:eafddecc r1:820aded8 [ 492.415757][ T7433] r8:00000000 r7:84320000 r6:eafddecc r5:00000000 r4:eafddecc [ 492.416052][ T7433] [<814f3030>] (dev_load) from [<814f4600>] (dev_ioctl+0x568/0x678) [ 492.416438][ T7433] r5:00000002 r4:000089f2 [ 492.416654][ T7433] [<814f4098>] (dev_ioctl) from [<81487be4>] (sock_ioctl+0x46c/0x608) [ 492.417024][ T7433] r10:83d85400 r9:850cbd80 r8:00000003 r7:b5403587 r6:84320000 r5:20000480 [ 492.417366][ T7433] r4:000089f2 r3:00000000 [ 492.417580][ T7433] [<81487778>] (sock_ioctl) from [<80530080>] (sys_ioctl+0x134/0xd98) [ 492.417956][ T7433] r9:850cbd80 r8:00000003 r7:20000480 r6:850cbd81 r5:00000000 r4:000089f2 [ 492.418324][ T7433] [<8052ff4c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 492.418684][ T7433] Exception stack(0xeafddfa8 to 0xeafddff0) [ 492.418980][ T7433] dfa0: 00000000 00000000 00000003 000089f2 20000480 00000000 [ 492.419320][ T7433] dfc0: 00000000 00000000 00131420 00000036 00000000 00006364 003d0f00 76b6e0bc [ 492.419630][ T7433] dfe0: 76b6dec0 76b6deb0 00018b10 00133470 [ 492.419877][ T7433] r10:00000036 r9:83d85400 r8:8020029c r7:00000036 r6:00131420 r5:00000000 [ 492.420186][ T7433] r4:00000000 [ 492.591024][ T31] audit: type=1400 audit(492.500:328): avc: denied { create } for pid=7435 comm="syz.0.1094" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 496.669478][ T11] netdevsim netdevsim0 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 496.728055][ T11] netdevsim netdevsim0 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 496.761503][ T11] netdevsim netdevsim0 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 496.820415][ T11] netdevsim netdevsim0 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 497.156967][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 497.175324][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 497.178296][ T11] bond0 (unregistering): Released all slaves [ 497.263341][ T11] hsr_slave_0: left promiscuous mode [ 497.277879][ T11] hsr_slave_1: left promiscuous mode [ 497.285380][ T11] veth1_macvtap: left promiscuous mode [ 497.285887][ T11] veth0_macvtap: left promiscuous mode [ 497.286205][ T11] veth1_vlan: left promiscuous mode [ 497.286526][ T11] veth0_vlan: left promiscuous mode [ 497.739665][ T11] vxcan0 (unregistering): left allmulticast mode [ 499.591233][ T7462] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 499.598495][ T7462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 500.911363][ T7462] hsr_slave_0: entered promiscuous mode [ 500.919160][ T7462] hsr_slave_1: entered promiscuous mode [ 501.667456][ T7462] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 501.678448][ T7462] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 501.700062][ T7462] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 501.711472][ T7462] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 502.750711][ T7462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 506.406968][ T31] audit: type=1400 audit(506.320:329): avc: denied { accept } for pid=7874 comm="syz.1.1110" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 507.411484][ T7462] veth0_vlan: entered promiscuous mode [ 507.433966][ T7462] veth1_vlan: entered promiscuous mode [ 507.493479][ T7462] veth0_macvtap: entered promiscuous mode [ 507.504922][ T7462] veth1_macvtap: entered promiscuous mode [ 507.575757][ T7462] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 507.576267][ T7462] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 507.576607][ T7462] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 507.576927][ T7462] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 507.697814][ T31] audit: type=1400 audit(507.610:330): avc: denied { mounton } for pid=7462 comm="syz-executor" path="/syzkaller.E4h76b/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=14173 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 507.707825][ T31] audit: type=1400 audit(507.620:331): avc: denied { mount } for pid=7462 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 507.715797][ T31] audit: type=1400 audit(507.630:332): avc: denied { mounton } for pid=7462 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 507.875121][ T31] audit: type=1400 audit(507.780:333): avc: denied { create } for pid=7900 comm="syz.0.1113" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 508.103131][ T31] audit: type=1400 audit(508.010:334): avc: denied { write } for pid=7900 comm="syz.0.1113" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 508.107934][ T31] audit: type=1400 audit(508.020:335): avc: denied { read } for pid=7900 comm="syz.0.1113" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 508.653329][ T7918] input: syz0 as /devices/virtual/input/input10 [ 509.808946][ T31] audit: type=1400 audit(509.720:336): avc: denied { create } for pid=7938 comm="syz.0.1120" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 509.811531][ T31] audit: type=1400 audit(509.720:337): avc: denied { getopt } for pid=7938 comm="syz.0.1120" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 510.019092][ T7943] input: syz0 as /devices/virtual/input/input11 [ 510.086323][ T31] audit: type=1400 audit(510.000:338): avc: denied { write } for pid=7946 comm="syz.0.1124" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 511.173941][ T7965] input: syz0 as /devices/virtual/input/input12 [ 512.165156][ T7980] input: syz0 as /devices/virtual/input/input13 [ 513.053339][ T7995] input: syz0 as /devices/virtual/input/input14 [ 513.861287][ T31] kauditd_printk_skb: 4 callbacks suppressed [ 513.861384][ T31] audit: type=1400 audit(513.770:343): avc: denied { create } for pid=8009 comm="syz.1.1144" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 514.235474][ T8015] input: syz0 as /devices/virtual/input/input15 [ 514.752096][ T31] audit: type=1400 audit(514.660:344): avc: denied { getattr } for pid=8024 comm="syz.0.1148" name="KEY" dev="sockfs" ino=14547 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 514.763819][ T31] audit: type=1400 audit(514.670:345): avc: denied { listen } for pid=8024 comm="syz.0.1148" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 514.770300][ T31] audit: type=1400 audit(514.680:346): avc: denied { write } for pid=8024 comm="syz.0.1148" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 514.780738][ T31] audit: type=1400 audit(514.690:347): avc: denied { setopt } for pid=8024 comm="syz.0.1148" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 514.817051][ T31] audit: type=1400 audit(514.730:348): avc: denied { read } for pid=8024 comm="syz.0.1148" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 514.823271][ T31] audit: type=1400 audit(514.740:349): avc: denied { connect } for pid=8024 comm="syz.0.1148" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 514.923737][ T8029] input: syz0 as /devices/virtual/input/input16 [ 515.453643][ T8040] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=8040 comm=syz.0.1153 [ 516.801294][ T31] audit: type=1400 audit(516.710:350): avc: denied { setopt } for pid=8054 comm="syz.0.1159" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 521.787602][ T31] audit: type=1400 audit(521.700:351): avc: denied { block_suspend } for pid=8085 comm="syz.1.1170" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 524.760676][ T31] audit: type=1400 audit(524.670:352): avc: denied { ioctl } for pid=8123 comm="syz.1.1183" path="socket:[14683]" dev="sockfs" ino=14683 ioctlcmd=0x64bf scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 524.767718][ T31] audit: type=1400 audit(524.680:353): avc: denied { setattr } for pid=8123 comm="syz.1.1183" name="SCTPv6" dev="sockfs" ino=14683 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 528.316629][ T31] audit: type=1400 audit(528.230:354): avc: denied { create } for pid=8149 comm="syz.0.1191" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 528.330570][ T31] audit: type=1400 audit(528.240:355): avc: denied { ioctl } for pid=8149 comm="syz.0.1191" path="socket:[15587]" dev="sockfs" ino=15587 ioctlcmd=0x9363 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 528.738098][ T8158] SELinux: Context system_u:object_r:logrotate_var_lib_t:s0 is not valid (left unmapped). [ 528.751622][ T31] audit: type=1400 audit(528.650:356): avc: denied { relabelto } for pid=8156 comm="syz.0.1195" name="zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:logrotate_var_lib_t:s0" [ 528.752451][ T31] audit: type=1400 audit(528.660:357): avc: denied { associate } for pid=8156 comm="syz.0.1195" name="zero" dev="devtmpfs" ino=5 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 srawcon="system_u:object_r:logrotate_var_lib_t:s0" [ 529.367238][ T31] audit: type=1400 audit(529.280:358): avc: denied { wake_alarm } for pid=8171 comm="syz.1.1202" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 536.103420][ T8201] input: syz0 as /devices/virtual/input/input17 [ 539.115416][ T8219] input: syz0 as /devices/virtual/input/input18 [ 540.743779][ T50] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 540.893323][ T50] usb 2-1: Using ep0 maxpacket: 16 [ 540.903277][ T50] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 540.903859][ T50] usb 2-1: config 0 interface 0 altsetting 5 endpoint 0x81 has invalid wMaxPacketSize 0 [ 540.904253][ T50] usb 2-1: config 0 interface 0 altsetting 5 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 540.904806][ T50] usb 2-1: config 0 interface 0 has no altsetting 0 [ 540.905166][ T50] usb 2-1: New USB device found, idVendor=0458, idProduct=5010, bcdDevice= 0.00 [ 540.905523][ T50] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 540.914431][ T50] usb 2-1: config 0 descriptor?? [ 541.445840][ T50] input: HID 0458:5010 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5010.0004/input/input19 [ 541.460819][ T50] kye 0003:0458:5010.0004: input,hiddev0,hidraw0: USB HID v2.00 Device [HID 0458:5010] on usb-dummy_hcd.1-1/input0 [ 542.664567][ C1] kye 0003:0458:5010.0004: usb_submit_urb(ctrl) failed: -1 [ 543.405774][ T8263] trusted_key: encrypted_key: insufficient parameters specified [ 543.437702][ T1776] usb 2-1: USB disconnect, device number 13 [ 553.258273][ T8334] FAULT_INJECTION: forcing a failure. [ 553.258273][ T8334] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 553.260339][ T8334] CPU: 0 UID: 0 PID: 8334 Comm: syz.1.1249 Not tainted 6.12.0-rc6-syzkaller #0 [ 553.260817][ T8334] Hardware name: ARM-Versatile Express [ 553.261016][ T8334] Call trace: [ 553.261181][ T8334] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 553.261581][ T8334] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 553.261831][ T8334] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 553.262206][ T8334] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 553.262922][ T8334] r5:00000000 r4:8274e844 [ 553.263136][ T8334] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 553.263689][ T8334] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 553.264032][ T8334] r6:00000000 r5:ecea9f68 r4:00000002 [ 553.264278][ T8334] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 553.264599][ T8334] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 553.264986][ T8334] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 553.265383][ T8334] r10:00000001 r9:805c3d20 r8:00000002 r7:ecea9f68 r6:0000000f r5:76bf7f30 [ 553.265677][ T8334] r4:8437b000 r3:ecea9e9f [ 553.265850][ T8334] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 553.266257][ T8334] r8:76bf7f30 r7:ecea9f68 r6:8437b000 r5:0000000f r4:842c4180 [ 553.266565][ T8334] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 553.266956][ T8334] r10:00000003 r9:8437b000 r8:8020029c r7:00000000 r6:00000000 r5:842c4180 [ 553.267324][ T8334] r4:842c4183 [ 553.267589][ T8334] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 553.268183][ T8334] r7:00000003 r6:00000005 r5:76bf7f30 r4:0000000f [ 553.268609][ T8334] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 553.269047][ T8334] Exception stack(0xecea9fa8 to 0xecea9ff0) [ 553.269353][ T8334] 9fa0: 0000000f 76bf7f30 00000005 76bf7f30 0000000f 00000000 [ 553.269772][ T8334] 9fc0: 0000000f 76bf7f30 00000005 00000003 00000000 00006364 003d0f00 76bf80bc [ 553.270208][ T8334] 9fe0: 00000158 76bf7ed0 000d89b8 00131344 [ 564.543866][ T24] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 564.673589][ T24] usb 1-1: device descriptor read/64, error -71 [ 564.923638][ T24] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 565.063807][ T24] usb 1-1: device descriptor read/64, error -71 [ 565.174911][ T24] usb usb1-port1: attempt power cycle [ 565.523595][ T24] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 565.547659][ T24] usb 1-1: device descriptor read/8, error -71 [ 565.783314][ T24] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 565.806267][ T24] usb 1-1: device descriptor read/8, error -71 [ 565.914008][ T24] usb usb1-port1: unable to enumerate USB device [ 568.902052][ T31] audit: type=1400 audit(568.810:359): avc: denied { map } for pid=8354 comm="syz.1.1258" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=15068 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 568.919084][ T31] audit: type=1400 audit(568.820:360): avc: denied { read write } for pid=8354 comm="syz.1.1258" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=15068 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 574.441567][ T11] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 574.489521][ T11] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 574.576715][ T11] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 574.656084][ T11] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 574.889515][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 574.899832][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 574.905172][ T11] bond0 (unregistering): Released all slaves [ 574.961840][ T11] hsr_slave_0: left promiscuous mode [ 574.974434][ T11] hsr_slave_1: left promiscuous mode [ 574.981430][ T11] veth1_macvtap: left promiscuous mode [ 574.982088][ T11] veth0_macvtap: left promiscuous mode [ 574.985872][ T11] veth1_vlan: left promiscuous mode [ 574.986593][ T11] veth0_vlan: left promiscuous mode [ 576.787850][ T8392] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 576.794023][ T8392] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 577.587181][ T8392] hsr_slave_0: entered promiscuous mode [ 577.588634][ T8392] hsr_slave_1: entered promiscuous mode [ 577.589641][ T8392] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 577.589863][ T8392] Cannot create hsr debugfs directory [ 578.130949][ T8392] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 578.156669][ T8392] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 578.177335][ T8392] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 578.196552][ T8392] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 579.099999][ T8392] 8021q: adding VLAN 0 to HW filter on device bond0 [ 579.772970][ T8392] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 579.773474][ T8392] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 581.757904][ T8392] veth0_vlan: entered promiscuous mode [ 581.794983][ T8392] veth1_vlan: entered promiscuous mode [ 581.874406][ T8392] veth0_macvtap: entered promiscuous mode [ 581.890055][ T8392] veth1_macvtap: entered promiscuous mode [ 581.977098][ T8392] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 581.978452][ T8392] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 581.980550][ T8392] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 581.980807][ T8392] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 583.731753][ T8861] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1288'. [ 583.785294][ T31] audit: type=1400 audit(583.700:361): avc: denied { read } for pid=8860 comm="syz.1.1288" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 586.045206][ T8881] FAULT_INJECTION: forcing a failure. [ 586.045206][ T8881] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 586.045963][ T8881] CPU: 1 UID: 0 PID: 8881 Comm: syz.0.1297 Not tainted 6.12.0-rc6-syzkaller #0 [ 586.046431][ T8881] Hardware name: ARM-Versatile Express [ 586.047406][ T8881] Call trace: [ 586.048157][ T8881] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 586.049888][ T8881] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 586.052034][ T8881] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 586.055571][ T8881] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 586.058039][ T8881] r5:00000000 r4:8274e844 [ 586.058956][ T8881] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 586.060576][ T8881] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 586.062198][ T8881] r6:00000000 r5:edbadf68 r4:00000002 [ 586.063967][ T8881] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 586.067449][ T8881] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 586.069399][ T8881] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 586.071312][ T8881] r10:00000001 r9:805c3d20 r8:00000002 r7:edbadf68 r6:0000000f r5:76b8cf30 [ 586.074411][ T8881] r4:82efec00 r3:edbade9f [ 586.076214][ T8881] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 586.078755][ T8881] r8:76b8cf30 r7:edbadf68 r6:82efec00 r5:0000000f r4:8513b840 [ 586.080185][ T8881] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 586.081182][ T8881] r10:00000003 r9:82efec00 r8:8020029c r7:00000000 r6:00000000 r5:8513b840 [ 586.081444][ T8881] r4:8513b840 [ 586.081605][ T8881] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 586.081928][ T8881] r7:00000003 r6:00000005 r5:76b8cf30 r4:0000000f [ 586.082194][ T8881] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 586.082502][ T8881] Exception stack(0xedbadfa8 to 0xedbadff0) [ 586.082776][ T8881] dfa0: 0000000f 76b8cf30 00000005 76b8cf30 0000000f 00000000 [ 586.083053][ T8881] dfc0: 0000000f 76b8cf30 00000005 00000003 00000000 00006364 003d0f00 76b8d0bc [ 586.083282][ T8881] dfe0: 00000158 76b8ced0 000d89b8 00131344 [ 590.611414][ T8935] FAULT_INJECTION: forcing a failure. [ 590.611414][ T8935] name failslab, interval 1, probability 0, space 0, times 0 [ 590.613508][ T8935] CPU: 1 UID: 0 PID: 8935 Comm: syz.0.1317 Not tainted 6.12.0-rc6-syzkaller #0 [ 590.613983][ T8935] Hardware name: ARM-Versatile Express [ 590.614281][ T8935] Call trace: [ 590.614613][ T8935] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 590.615067][ T8935] r7:82ef6c00 r6:00000820 r5:60000013 r4:8203db14 [ 590.615355][ T8935] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 590.615786][ T8935] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 590.616211][ T8935] r5:00000000 r4:8271925c [ 590.616438][ T8935] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 590.616860][ T8935] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 590.617277][ T8935] r6:00000820 r5:8412e240 r4:82cac780 [ 590.617549][ T8935] [<804e8afc>] (should_failslab) from [<804cdb58>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 590.618009][ T8935] [<804cdb0c>] (kmem_cache_alloc_noprof) from [<8149a4e8>] (skb_clone+0x60/0x1c8) [ 590.618516][ T8935] r10:00000000 r9:000001a2 r8:8520fe40 r7:85691800 r6:8412e240 r5:8412e240 [ 590.618874][ T8935] r4:00000820 [ 590.619061][ T8935] [<8149a488>] (skb_clone) from [<815a68ac>] (__netlink_deliver_tap+0x1e8/0x24c) [ 590.619494][ T8935] r5:84aff680 r4:84aff000 [ 590.620007][ T8935] [<815a66c4>] (__netlink_deliver_tap) from [<815a99a4>] (netlink_unicast+0x280/0x29c) [ 590.620479][ T8935] r10:00000000 r9:00000000 r8:84631a00 r7:8412e240 r6:8520fe40 r5:00000014 [ 590.620839][ T8935] r4:85691800 [ 590.621028][ T8935] [<815a9724>] (netlink_unicast) from [<815a9b9c>] (netlink_sendmsg+0x1dc/0x43c) [ 590.621477][ T8935] r9:00000000 r8:00000000 r7:849b6400 r6:00000014 r5:8412e240 r4:eddddf38 [ 590.621839][ T8935] [<815a99c0>] (netlink_sendmsg) from [<814865d4>] (__sock_sendmsg+0x44/0x78) [ 590.622292][ T8935] r10:00000000 r9:edddddd4 r8:edddddd4 r7:84c07400 r6:84c07400 r5:eddddf38 [ 590.622869][ T8935] r4:00000000 [ 590.623100][ T8935] [<81486590>] (__sock_sendmsg) from [<814875d4>] (____sys_sendmsg+0x2a4/0x2c4) [ 590.623650][ T8935] r7:84c07400 r6:00000000 r5:00000000 r4:eddddf38 [ 590.624070][ T8935] [<81487330>] (____sys_sendmsg) from [<8148953c>] (___sys_sendmsg+0x9c/0xd0) [ 590.624814][ T8935] r10:edddde34 r9:20002740 r8:00000000 r7:00000000 r6:84c07400 r5:eddddf38 [ 590.625272][ T8935] r4:00000000 [ 590.625553][ T8935] [<814894a0>] (___sys_sendmsg) from [<81489a54>] (sys_sendmsg+0x78/0xbc) [ 590.625988][ T8935] r10:00000128 r9:82ef6c00 r8:8020029c r7:00000000 r6:20002740 r5:84c07400 [ 590.626364][ T8935] r4:00000000 [ 590.626560][ T8935] [<814899dc>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 590.626907][ T8935] Exception stack(0xeddddfa8 to 0xeddddff0) [ 590.627190][ T8935] dfa0: 00000000 00000000 00000003 20002740 00000000 00000000 [ 590.627583][ T8935] dfc0: 00000000 00000000 00131420 00000128 00000000 00006364 003d0f00 76b8d0bc [ 590.628018][ T8935] dfe0: 76b8cec0 76b8ceb0 00018b10 00133470 [ 590.628318][ T8935] r7:00000128 r6:00131420 r5:00000000 r4:00000000 [ 592.457291][ T31] audit: type=1400 audit(592.370:362): avc: denied { bind } for pid=8950 comm="syz.0.1322" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 593.863958][ T8977] FAULT_INJECTION: forcing a failure. [ 593.863958][ T8977] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 593.864768][ T8977] CPU: 1 UID: 0 PID: 8977 Comm: syz.0.1330 Not tainted 6.12.0-rc6-syzkaller #0 [ 593.865860][ T8977] Hardware name: ARM-Versatile Express [ 593.866081][ T8977] Call trace: [ 593.866395][ T8977] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 593.866887][ T8977] r7:00000000 r6:76b8cf30 r5:60000013 r4:8203db14 [ 593.867233][ T8977] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 593.867633][ T8977] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 593.868099][ T8977] r5:00000000 r4:8274e844 [ 593.868429][ T8977] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 593.868784][ T8977] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 593.869214][ T8977] r6:76b8cf30 r5:00000001 r4:00000001 [ 593.869436][ T8977] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 593.869749][ T8977] [<808e63cc>] (should_fail_usercopy) from [<80843cd4>] (kstrtouint_from_user+0x60/0x134) [ 593.870077][ T8977] [<80843c74>] (kstrtouint_from_user) from [<805c52e4>] (proc_fail_nth_write+0x40/0xe8) [ 593.870664][ T8977] r8:ee02df68 r7:83621800 r6:00000001 r5:82eb09c0 r4:00000001 [ 593.870915][ T8977] [<805c52a4>] (proc_fail_nth_write) from [<80517080>] (vfs_write+0xac/0x44c) [ 593.871640][ T8977] r5:82eb09c0 r4:805c52a4 [ 593.871865][ T8977] [<80516fd4>] (vfs_write) from [<805175a4>] (ksys_write+0x78/0xf8) [ 593.872373][ T8977] r10:00000004 r9:83621800 r8:8020029c r7:00000000 r6:00000002 r5:82eb09c0 [ 593.873142][ T8977] r4:82eb09c3 [ 593.873398][ T8977] [<8051752c>] (ksys_write) from [<80517634>] (sys_write+0x10/0x14) [ 593.874232][ T8977] r7:00000004 r6:00000004 r5:76b8cf30 r4:00000001 [ 593.874782][ T8977] [<80517624>] (sys_write) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 593.875167][ T8977] Exception stack(0xee02dfa8 to 0xee02dff0) [ 593.875608][ T8977] dfa0: 00000001 76b8cf30 00000004 76b8cf30 00000001 00000000 [ 593.875959][ T8977] dfc0: 00000001 76b8cf30 00000004 00000004 00000000 00006364 003d0f00 76b8d0bc [ 593.876261][ T8977] dfe0: 00000158 76b8ced0 000d89b8 0013140c [ 595.090867][ T31] audit: type=1400 audit(595.000:363): avc: denied { sqpoll } for pid=8986 comm="syz.0.1333" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 601.795496][ T31] audit: type=1400 audit(601.710:364): avc: denied { getopt } for pid=9039 comm="syz.0.1354" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 601.807031][ T31] audit: type=1400 audit(601.720:365): avc: denied { write } for pid=9039 comm="syz.0.1354" path="socket:[16807]" dev="sockfs" ino=16807 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 603.774769][ T31] audit: type=1400 audit(603.690:366): avc: denied { ioctl } for pid=9057 comm="syz.0.1360" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=16830 ioctlcmd=0x7201 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 604.189139][ T9063] FAULT_INJECTION: forcing a failure. [ 604.189139][ T9063] name failslab, interval 1, probability 0, space 0, times 0 [ 604.189823][ T9063] CPU: 1 UID: 0 PID: 9063 Comm: syz.1.1361 Not tainted 6.12.0-rc6-syzkaller #0 [ 604.190256][ T9063] Hardware name: ARM-Versatile Express [ 604.190488][ T9063] Call trace: [ 604.190701][ T9063] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 604.191139][ T9063] r7:00000c40 r6:8447baa8 r5:60000013 r4:8203db14 [ 604.191397][ T9063] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 604.191997][ T9063] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 604.192638][ T9063] r5:00000000 r4:8271925c [ 604.192941][ T9063] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 604.193438][ T9063] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 604.196915][ T9063] r6:8447baa8 r5:00001000 r4:82c016c0 [ 604.201399][ T9063] [<804e8afc>] (should_failslab) from [<804cdedc>] (__kmalloc_noprof+0x9c/0x458) [ 604.203056][ T9063] [<804cde40>] (__kmalloc_noprof) from [<80751c28>] (tomoyo_realpath_from_path+0x3c/0x17c) [ 604.203562][ T9063] r10:82ef6000 r9:82c9fc00 r8:00000000 r7:831fe440 r6:8447baa8 r5:00001000 [ 604.204001][ T9063] r4:00000000 [ 604.204199][ T9063] [<80751bec>] (tomoyo_realpath_from_path) from [<8074dd6c>] (tomoyo_path_number_perm+0xcc/0x22c) [ 604.204693][ T9063] r10:82ef6000 r9:00000000 r8:00000004 r7:400454da r6:00000004 r5:81ad1928 [ 604.205083][ T9063] r4:8447baa8 r3:824ba340 [ 604.205306][ T9063] [<8074dca0>] (tomoyo_path_number_perm) from [<80752638>] (tomoyo_file_ioctl+0x1c/0x20) [ 604.205772][ T9063] r9:8447ba80 r8:00000004 r7:20000480 r6:20000480 r5:400454da r4:8447ba80 [ 604.206182][ T9063] [<8075261c>] (tomoyo_file_ioctl) from [<80700c84>] (security_file_ioctl+0x64/0x1e4) [ 604.206603][ T9063] [<80700c20>] (security_file_ioctl) from [<8052ff9c>] (sys_ioctl+0x50/0xd98) [ 604.210496][ T9063] r7:20000480 r6:8447ba81 r5:00000000 r4:400454da [ 604.213125][ T9063] [<8052ff4c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 604.213644][ T9063] Exception stack(0xee4d1fa8 to 0xee4d1ff0) [ 604.213963][ T9063] 1fa0: 00000000 00000000 00000004 400454da 20000480 00000000 [ 604.214470][ T9063] 1fc0: 00000000 00000000 00131420 00000036 00000000 00006364 003d0f00 76b410bc [ 604.214901][ T9063] 1fe0: 76b40ec0 76b40eb0 00018b10 00133470 [ 604.215341][ T9063] r10:00000036 r9:82ef6000 r8:8020029c r7:00000036 r6:00131420 r5:00000000 [ 604.215967][ T9063] r4:00000000 [ 604.237271][ T9063] ERROR: Out of memory at tomoyo_realpath_from_path. [ 608.363267][ T31] audit: type=1400 audit(608.270:367): avc: denied { read } for pid=9094 comm="syz.1.1377" path="socket:[17780]" dev="sockfs" ino=17780 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 608.583443][ T9099] fuse: Unknown parameter 'I1EhQ' [ 609.220619][ T9105] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9105 comm=syz.0.1380 [ 609.232188][ T9105] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1546 sclass=netlink_route_socket pid=9105 comm=syz.0.1380 [ 609.239395][ T9105] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9105 comm=syz.0.1380 [ 609.259193][ T9105] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9105 comm=syz.0.1380 [ 609.679258][ T9117] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=9117 comm=syz.0.1385 [ 609.690390][ T9117] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1546 sclass=netlink_route_socket pid=9117 comm=syz.0.1385 [ 609.913954][ T9123] FAULT_INJECTION: forcing a failure. [ 609.913954][ T9123] name failslab, interval 1, probability 0, space 0, times 0 [ 609.914655][ T9123] CPU: 1 UID: 0 PID: 9123 Comm: syz.0.1388 Not tainted 6.12.0-rc6-syzkaller #0 [ 609.915016][ T9123] Hardware name: ARM-Versatile Express [ 609.915226][ T9123] Call trace: [ 609.915430][ T9123] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 609.915823][ T9123] r7:82ef4800 r6:00400dd0 r5:60000013 r4:8203db14 [ 609.916057][ T9123] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 609.916399][ T9123] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 609.916745][ T9123] r5:00000000 r4:8271925c [ 609.916922][ T9123] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 609.917265][ T9123] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 609.917567][ T9123] r6:00400dd0 r5:dfa55e70 r4:82c01900 [ 609.917974][ T9123] [<804e8afc>] (should_failslab) from [<804ccf04>] (__kmalloc_cache_noprof+0x4c/0x344) [ 609.918426][ T9123] [<804cceb8>] (__kmalloc_cache_noprof) from [<806c58b0>] (fuse_dentry_init+0x2c/0x40) [ 609.918824][ T9123] r10:00000015 r9:00000005 r8:82238830 r7:00000000 r6:00000000 r5:dfa55e70 [ 609.919094][ T9123] r4:83269dd0 [ 609.919244][ T9123] [<806c5884>] (fuse_dentry_init) from [<80534ba0>] (__d_alloc+0x10c/0x228) [ 609.919569][ T9123] r5:dfa55e70 r4:83269dd0 [ 609.919739][ T9123] [<80534a94>] (__d_alloc) from [<80534cd4>] (d_alloc+0x18/0x68) [ 609.920062][ T9123] r9:82ef4800 r8:94e13ce0 r7:00000001 r6:dfa55e70 r5:831fe440 r4:831fe440 [ 609.920338][ T9123] [<80534cbc>] (d_alloc) from [<805380bc>] (d_alloc_parallel+0x58/0x494) [ 609.920694][ T9123] r7:00000001 r6:dfa55e70 r5:831fe440 r4:00000157 [ 609.920929][ T9123] [<80538064>] (d_alloc_parallel) from [<80525b1c>] (__lookup_slow+0x5c/0x134) [ 609.921327][ T9123] r10:00000015 r9:00000000 r8:84c55b80 r7:00000001 r6:dfa55e70 r5:831fe440 [ 609.921715][ T9123] r4:831fe440 [ 609.921898][ T9123] [<80525ac0>] (__lookup_slow) from [<80529c2c>] (walk_component+0x104/0x170) [ 609.922335][ T9123] r8:00000001 r7:00000001 r6:dfa55e68 r5:84c55c00 r4:831fe440 [ 609.922880][ T9123] [<80529b28>] (walk_component) from [<8052a8b4>] (path_lookupat+0x7c/0x1a4) [ 609.923408][ T9123] r9:00000000 r8:dfa55f6c r7:00000000 r6:00000001 r5:dfa55f6c r4:dfa55e68 [ 609.923783][ T9123] [<8052a838>] (path_lookupat) from [<8052ada0>] (filename_lookup+0xc0/0x190) [ 609.924177][ T9123] r7:00000001 r6:82edb000 r5:82ef4800 r4:ffffff9c [ 609.924446][ T9123] [<8052ace0>] (filename_lookup) from [<8052afa0>] (user_path_at+0x4c/0x64) [ 609.924823][ T9123] r9:82ef4800 r8:00000000 r7:00000000 r6:ffffff9c r5:00000001 r4:82edb000 [ 609.925151][ T9123] [<8052af54>] (user_path_at) from [<805473ec>] (sys_mount+0x158/0x260) [ 609.925522][ T9123] r6:00000000 r5:00000000 r4:00000000 [ 609.925758][ T9123] [<80547294>] (sys_mount) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 609.926165][ T9123] Exception stack(0xdfa55fa8 to 0xdfa55ff0) [ 609.926443][ T9123] 5fa0: 00000000 00000000 00000000 20000080 00000000 00080000 [ 609.926783][ T9123] 5fc0: 00000000 00000000 00131420 00000015 00000000 00006364 003d0f00 76b8d0bc [ 609.927104][ T9123] 5fe0: 76b8cec0 76b8ceb0 00018b10 00133470 [ 609.927359][ T9123] r10:00000015 r9:82ef4800 r8:8020029c r7:00000015 r6:00131420 r5:00000000 [ 609.927656][ T9123] r4:00000000 [ 611.669534][ T9132] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1546 sclass=netlink_route_socket pid=9132 comm=syz.1.1391 [ 616.553420][ T9161] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=9161 comm=syz.1.1403 [ 619.175050][ T9173] FAULT_INJECTION: forcing a failure. [ 619.175050][ T9173] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 619.175687][ T9173] CPU: 0 UID: 0 PID: 9173 Comm: syz.1.1407 Not tainted 6.12.0-rc6-syzkaller #0 [ 619.176009][ T9173] Hardware name: ARM-Versatile Express [ 619.176229][ T9173] Call trace: [ 619.176410][ T9173] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 619.176790][ T9173] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 619.177023][ T9173] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 619.177379][ T9173] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 619.177726][ T9173] r5:00000000 r4:8274e844 [ 619.177906][ T9173] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 619.178293][ T9173] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 619.178617][ T9173] r6:00000000 r5:ee6ddf68 r4:00000002 [ 619.178820][ T9173] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 619.179155][ T9173] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 619.179541][ T9173] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 619.179940][ T9173] r10:00000001 r9:805c3d20 r8:00000002 r7:ee6ddf68 r6:0000000f r5:76b61f30 [ 619.180236][ T9173] r4:82efb000 r3:ee6dde9f [ 619.180482][ T9173] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 619.180898][ T9173] r8:76b61f30 r7:ee6ddf68 r6:82efb000 r5:0000000f r4:8513b6c0 [ 619.181192][ T9173] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 619.181565][ T9173] r10:00000003 r9:82efb000 r8:8020029c r7:00000000 r6:00000000 r5:8513b6c0 [ 619.181873][ T9173] r4:8513b6c3 [ 619.182042][ T9173] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 619.182436][ T9173] r7:00000003 r6:00000004 r5:76b61f30 r4:0000000f [ 619.183097][ T9173] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 619.183577][ T9173] Exception stack(0xee6ddfa8 to 0xee6ddff0) [ 619.183851][ T9173] dfa0: 0000000f 76b61f30 00000004 76b61f30 0000000f 00000000 [ 619.184359][ T9173] dfc0: 0000000f 76b61f30 00000004 00000003 00000000 00006364 003d0f00 76b620bc [ 619.184703][ T9173] dfe0: 00000158 76b61ed0 000d89b8 00131344 [ 619.577645][ T9177] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9177 comm=syz.1.1409 [ 619.578624][ T9177] FAULT_INJECTION: forcing a failure. [ 619.578624][ T9177] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 619.579163][ T9177] CPU: 0 UID: 0 PID: 9177 Comm: syz.1.1409 Not tainted 6.12.0-rc6-syzkaller #0 [ 619.579508][ T9177] Hardware name: ARM-Versatile Express [ 619.579749][ T9177] Call trace: [ 619.579953][ T9177] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 619.580365][ T9177] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 619.580755][ T9177] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 619.581112][ T9177] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 619.581470][ T9177] r5:00000000 r4:8274e844 [ 619.581655][ T9177] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 619.582006][ T9177] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 619.582381][ T9177] r6:00000000 r5:ee6ddf68 r4:00000002 [ 619.582853][ T9177] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 619.583425][ T9177] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 619.583852][ T9177] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 619.584337][ T9177] r10:00000001 r9:805c3d20 r8:00000002 r7:ee6ddf68 r6:0000000f r5:76b61f30 [ 619.584725][ T9177] r4:82efb000 r3:ee6dde9f [ 619.584964][ T9177] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 619.585451][ T9177] r8:76b61f30 r7:ee6ddf68 r6:82efb000 r5:0000000f r4:8513b6c0 [ 619.585776][ T9177] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 619.586284][ T9177] r10:00000003 r9:82efb000 r8:8020029c r7:00000000 r6:00000000 r5:8513b6c0 [ 619.586658][ T9177] r4:8513b6c3 [ 619.586836][ T9177] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 619.587261][ T9177] r7:00000003 r6:00000004 r5:76b61f30 r4:0000000f [ 619.587581][ T9177] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 619.587994][ T9177] Exception stack(0xee6ddfa8 to 0xee6ddff0) [ 619.588309][ T9177] dfa0: 0000000f 76b61f30 00000004 76b61f30 0000000f 00000000 [ 619.588707][ T9177] dfc0: 0000000f 76b61f30 00000004 00000003 00000000 00006364 003d0f00 76b620bc [ 619.589110][ T9177] dfe0: 00000158 76b61ed0 000d89b8 00131344 [ 620.420394][ T9183] SELinux: Context system_u:object_r:dbusd_exec_t:s0 is not valid (left unmapped). [ 620.421783][ T31] audit: type=1400 audit(620.330:368): avc: denied { relabelto } for pid=9182 comm="syz.0.1412" name="file0" dev="tmpfs" ino=717 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:dbusd_exec_t:s0" [ 620.425360][ T31] audit: type=1400 audit(620.330:369): avc: denied { associate } for pid=9182 comm="syz.0.1412" name="file0" dev="tmpfs" ino=717 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:dbusd_exec_t:s0" [ 620.475588][ T31] audit: type=1400 audit(620.390:370): avc: denied { unlink } for pid=7462 comm="syz-executor" name="file0" dev="tmpfs" ino=717 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="system_u:object_r:dbusd_exec_t:s0" [ 621.131485][ T9198] FAULT_INJECTION: forcing a failure. [ 621.131485][ T9198] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 621.132044][ T9198] CPU: 1 UID: 0 PID: 9198 Comm: syz.0.1419 Not tainted 6.12.0-rc6-syzkaller #0 [ 621.132355][ T9198] Hardware name: ARM-Versatile Express [ 621.132783][ T9198] Call trace: [ 621.133077][ T9198] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 621.133531][ T9198] r7:200000c0 r6:0000000c r5:60000013 r4:8203db14 [ 621.133773][ T9198] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 621.134166][ T9198] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 621.134553][ T9198] r5:00000000 r4:8274e844 [ 621.134730][ T9198] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 621.135105][ T9198] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 621.135564][ T9198] r6:0000000c r5:0000000c r4:dfe91e74 [ 621.135991][ T9198] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 621.136756][ T9198] [<808e63cc>] (should_fail_usercopy) from [<81487630>] (move_addr_to_kernel+0x3c/0xe4) [ 621.137217][ T9198] [<814875f4>] (move_addr_to_kernel) from [<81489344>] (__copy_msghdr+0xe4/0x110) [ 621.137626][ T9198] r9:20000140 r8:b5403587 r7:dfe91e30 r6:20000140 r5:dfe91de0 r4:dfe91f38 [ 621.137928][ T9198] [<81489260>] (__copy_msghdr) from [<8148941c>] (copy_msghdr_from_user+0xac/0x130) [ 621.138334][ T9198] r5:00000000 r4:dfe91f38 [ 621.138534][ T9198] [<81489370>] (copy_msghdr_from_user) from [<81489518>] (___sys_sendmsg+0x78/0xd0) [ 621.138918][ T9198] r8:04000000 r7:00000000 r6:84c3af00 r5:dfe91f38 r4:dfe91e74 [ 621.139210][ T9198] [<814894a0>] (___sys_sendmsg) from [<81489a54>] (sys_sendmsg+0x78/0xbc) [ 621.139571][ T9198] r10:00000128 r9:847fa400 r8:8020029c r7:04000000 r6:20000140 r5:84c3af00 [ 621.139891][ T9198] r4:00000000 [ 621.140044][ T9198] [<814899dc>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 621.140390][ T9198] Exception stack(0xdfe91fa8 to 0xdfe91ff0) [ 621.140656][ T9198] 1fa0: 00000000 00000000 00000004 20000140 04000000 00000000 [ 621.140976][ T9198] 1fc0: 00000000 00000000 00131420 00000128 00000000 00006364 003d0f00 76b8d0bc [ 621.141321][ T9198] 1fe0: 76b8cec0 76b8ceb0 00018b10 00133470 [ 621.141572][ T9198] r7:00000128 r6:00131420 r5:00000000 r4:00000000 [ 623.237970][ T9218] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=9218 comm=syz.1.1426 [ 623.244487][ T31] audit: type=1400 audit(623.150:371): avc: denied { create } for pid=9217 comm="syz.1.1426" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 623.247424][ T31] audit: type=1400 audit(623.160:372): avc: denied { write } for pid=9217 comm="syz.1.1426" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 624.791455][ T31] audit: type=1400 audit(624.700:373): avc: denied { mount } for pid=9229 comm="syz.0.1431" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 625.138497][ T31] audit: type=1400 audit(625.050:374): avc: denied { read write } for pid=8392 comm="syz-executor" name="loop1" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 625.143549][ T31] audit: type=1400 audit(625.050:375): avc: denied { open } for pid=8392 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 625.144441][ T31] audit: type=1400 audit(625.050:376): avc: denied { ioctl } for pid=8392 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=636 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 625.254049][ T31] audit: type=1400 audit(625.160:377): avc: denied { module_request } for pid=9233 comm="syz.1.1432" kmod="net-pf-16-proto-16-family-" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 627.476832][ T9259] FAULT_INJECTION: forcing a failure. [ 627.476832][ T9259] name failslab, interval 1, probability 0, space 0, times 0 [ 627.477570][ T9259] CPU: 1 UID: 0 PID: 9259 Comm: syz.1.1442 Not tainted 6.12.0-rc6-syzkaller #0 [ 627.477848][ T9259] Hardware name: ARM-Versatile Express [ 627.478002][ T9259] Call trace: [ 627.478182][ T9259] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 627.478439][ T9259] r7:83d83c00 r6:00000cc0 r5:60000013 r4:8203db14 [ 627.478845][ T9259] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 627.479240][ T9259] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 627.479582][ T9259] r5:00000000 r4:8271925c [ 627.479741][ T9259] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 627.480084][ T9259] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 627.480369][ T9259] r6:00000cc0 r5:20000040 r4:82ca8b40 [ 627.480538][ T9259] [<804e8afc>] (should_failslab) from [<804cdb58>] (kmem_cache_alloc_noprof+0x4c/0x334) [ 627.480784][ T9259] [<804cdb0c>] (kmem_cache_alloc_noprof) from [<8052595c>] (getname_flags.part.0+0x28/0x18c) [ 627.481032][ T9259] r10:0000003d r9:83d83c00 r8:8020029c r7:00000003 r6:8223883c r5:20000040 [ 627.481239][ T9259] r4:20000040 [ 627.481337][ T9259] [<80525934>] (getname_flags.part.0) from [<8052aa18>] (getname_flags+0x3c/0x50) [ 627.481614][ T9259] r9:83d83c00 r8:8020029c r7:00000002 r6:ffffff9c r5:00000003 r4:20000040 [ 627.481791][ T9259] [<8052a9dc>] (getname_flags) from [<8052af80>] (user_path_at+0x2c/0x64) [ 627.481979][ T9259] r5:00000003 r4:e00ddf7c [ 627.482088][ T9259] [<8052af54>] (user_path_at) from [<80512828>] (sys_chroot+0x48/0x10c) [ 627.482387][ T9259] r6:83d83c00 r5:20000040 r4:00000000 [ 627.482691][ T9259] [<805127e0>] (sys_chroot) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 627.483188][ T9259] Exception stack(0xe00ddfa8 to 0xe00ddff0) [ 627.483494][ T9259] dfa0: 00000000 00000000 20000040 00000000 00000000 00000000 [ 627.483820][ T9259] dfc0: 00000000 00000000 00131420 0000003d 00000000 00006364 003d0f00 76b620bc [ 627.484147][ T9259] dfe0: 76b61ec0 76b61eb0 00018b10 00133470 [ 627.484396][ T9259] r7:0000003d r6:00131420 r5:00000000 r4:00000000 [ 628.846083][ T31] audit: type=1400 audit(628.760:378): avc: denied { lock } for pid=9276 comm="syz.1.1447" path="socket:[17188]" dev="sockfs" ino=17188 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 631.072266][ T9321] FAULT_INJECTION: forcing a failure. [ 631.072266][ T9321] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 631.075220][ T9321] CPU: 0 UID: 0 PID: 9321 Comm: syz.0.1464 Not tainted 6.12.0-rc6-syzkaller #0 [ 631.075676][ T9321] Hardware name: ARM-Versatile Express [ 631.075874][ T9321] Call trace: [ 631.076066][ T9321] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 631.076496][ T9321] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 631.076758][ T9321] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 631.077155][ T9321] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 631.077549][ T9321] r5:00000000 r4:8274e844 [ 631.077750][ T9321] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 631.078159][ T9321] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 631.078505][ T9321] r6:00000000 r5:e0715f68 r4:00000002 [ 631.078725][ T9321] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 631.079086][ T9321] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 631.079500][ T9321] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 631.079945][ T9321] r10:00000001 r9:805c3d20 r8:00000002 r7:e0715f68 r6:0000000f r5:76b8cf30 [ 631.080296][ T9321] r4:83d86c00 r3:e0715e9f [ 631.080503][ T9321] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 631.080894][ T9321] r8:76b8cf30 r7:e0715f68 r6:83d86c00 r5:0000000f r4:8513be40 [ 631.081205][ T9321] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 631.081645][ T9321] r10:00000003 r9:83d86c00 r8:8020029c r7:00000000 r6:00000000 r5:8513be40 [ 631.082310][ T9321] r4:8513be43 [ 631.082562][ T9321] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 631.083499][ T9321] r7:00000003 r6:00000006 r5:76b8cf30 r4:0000000f [ 631.083806][ T9321] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 631.084242][ T9321] Exception stack(0xe0715fa8 to 0xe0715ff0) [ 631.084552][ T9321] 5fa0: 0000000f 76b8cf30 00000006 76b8cf30 0000000f 00000000 [ 631.085346][ T9321] 5fc0: 0000000f 76b8cf30 00000006 00000003 00000000 00006364 003d0f00 76b8d0bc [ 631.085925][ T9321] 5fe0: 00000158 76b8ced0 000d89b8 00131344 [ 631.384536][ T9328] fuse: Unknown parameter 'h' [ 632.000842][ T31] audit: type=1400 audit(631.910:379): avc: denied { read } for pid=9329 comm="syz.0.1468" path="socket:[18220]" dev="sockfs" ino=18220 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 633.575892][ T31] audit: type=1400 audit(633.490:380): avc: denied { read write } for pid=9338 comm="syz.1.1470" name="zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:logrotate_var_lib_t:s0" [ 633.577095][ T31] audit: type=1400 audit(633.490:381): avc: denied { open } for pid=9338 comm="syz.1.1470" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:logrotate_var_lib_t:s0" [ 633.830361][ T31] audit: type=1400 audit(633.740:382): avc: denied { ioctl } for pid=9338 comm="syz.1.1470" path="/dev/zero" dev="devtmpfs" ino=5 ioctlcmd=0x890c scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=chr_file permissive=1 trawcon="system_u:object_r:logrotate_var_lib_t:s0" [ 634.317526][ T9348] FAULT_INJECTION: forcing a failure. [ 634.317526][ T9348] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 634.318573][ T9348] CPU: 1 UID: 0 PID: 9348 Comm: syz.0.1473 Not tainted 6.12.0-rc6-syzkaller #0 [ 634.319023][ T9348] Hardware name: ARM-Versatile Express [ 634.319269][ T9348] Call trace: [ 634.319485][ T9348] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 634.319946][ T9348] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 634.320202][ T9348] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 634.320608][ T9348] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 634.321020][ T9348] r5:00000000 r4:8274e844 [ 634.321240][ T9348] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 634.321722][ T9348] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 634.322155][ T9348] r6:00000000 r5:ea9b5f68 r4:00000002 [ 634.322431][ T9348] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 634.323435][ T9348] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 634.323932][ T9348] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 634.324435][ T9348] r10:00000001 r9:805c3d20 r8:00000002 r7:ea9b5f68 r6:0000000f r5:76b8cf30 [ 634.324792][ T9348] r4:84379800 r3:ea9b5e9f [ 634.325025][ T9348] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 634.325470][ T9348] r8:76b8cf30 r7:ea9b5f68 r6:84379800 r5:0000000f r4:8447bf00 [ 634.325790][ T9348] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 634.326245][ T9348] r10:00000003 r9:84379800 r8:8020029c r7:00000000 r6:00000000 r5:8447bf00 [ 634.326594][ T9348] r4:8447bf03 [ 634.326768][ T9348] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 634.327169][ T9348] r7:00000003 r6:00000005 r5:76b8cf30 r4:0000000f [ 634.327461][ T9348] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 634.327872][ T9348] Exception stack(0xea9b5fa8 to 0xea9b5ff0) [ 634.328169][ T9348] 5fa0: 0000000f 76b8cf30 00000005 76b8cf30 0000000f 00000000 [ 634.328596][ T9348] 5fc0: 0000000f 76b8cf30 00000005 00000003 00000000 00006364 003d0f00 76b8d0bc [ 634.329490][ T9348] 5fe0: 00000158 76b8ced0 000d89b8 00131344 [ 635.243200][ T24] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 635.398554][ T24] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 0 [ 635.410541][ T24] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 635.411188][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 635.411615][ T24] usb 1-1: Product: syz [ 635.411818][ T24] usb 1-1: Manufacturer: syz [ 635.412030][ T24] usb 1-1: SerialNumber: syz [ 635.638509][ T24] cdc_ether 1-1:1.0: probe with driver cdc_ether failed with error -22 [ 635.648380][ T24] usb 1-1: USB disconnect, device number 12 [ 635.861729][ T9360] FAULT_INJECTION: forcing a failure. [ 635.861729][ T9360] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 635.862455][ T9360] CPU: 0 UID: 0 PID: 9360 Comm: syz.0.1478 Not tainted 6.12.0-rc6-syzkaller #0 [ 635.862986][ T9360] Hardware name: ARM-Versatile Express [ 635.863372][ T9360] Call trace: [ 635.863868][ T9360] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 635.864402][ T9360] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 635.864865][ T9360] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 635.865354][ T9360] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 635.865801][ T9360] r5:00000000 r4:8274e844 [ 635.866052][ T9360] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 635.866522][ T9360] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 635.866875][ T9360] r6:00000000 r5:eaa11f68 r4:00000002 [ 635.867096][ T9360] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 635.867453][ T9360] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 635.867861][ T9360] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 635.868303][ T9360] r10:00000001 r9:805c3d20 r8:00000002 r7:eaa11f68 r6:0000000f r5:76b8cf30 [ 635.868630][ T9360] r4:847fd400 r3:eaa11e9f [ 635.868837][ T9360] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 635.869259][ T9360] r8:76b8cf30 r7:eaa11f68 r6:847fd400 r5:0000000f r4:8513bcc0 [ 635.869526][ T9360] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 635.869915][ T9360] r10:00000003 r9:847fd400 r8:8020029c r7:00000000 r6:00000000 r5:8513bcc0 [ 635.870296][ T9360] r4:8513bcc3 [ 635.870474][ T9360] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 635.870832][ T9360] r7:00000003 r6:00000005 r5:76b8cf30 r4:0000000f [ 635.871082][ T9360] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 635.871419][ T9360] Exception stack(0xeaa11fa8 to 0xeaa11ff0) [ 635.871673][ T9360] 1fa0: 0000000f 76b8cf30 00000005 76b8cf30 0000000f 00000000 [ 635.871999][ T9360] 1fc0: 0000000f 76b8cf30 00000005 00000003 00000000 00006364 003d0f00 76b8d0bc [ 635.872348][ T9360] 1fe0: 00000158 76b8ced0 000d89b8 00131344 [ 636.273533][ T1776] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 636.713537][ T1776] usb 1-1: unable to get BOS descriptor or descriptor too short [ 636.716556][ T1776] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 636.717328][ T1776] usb 1-1: can't read configurations, error -71 [ 637.475576][ T9405] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=1538 sclass=netlink_tcpdiag_socket pid=9405 comm=syz.0.1487 [ 637.851789][ T9410] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=0 sclass=netlink_tcpdiag_socket pid=9410 comm=syz.0.1489 [ 638.296318][ T9412] FAULT_INJECTION: forcing a failure. [ 638.296318][ T9412] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 638.297125][ T9412] CPU: 0 UID: 0 PID: 9412 Comm: syz.1.1490 Not tainted 6.12.0-rc6-syzkaller #0 [ 638.297523][ T9412] Hardware name: ARM-Versatile Express [ 638.297741][ T9412] Call trace: [ 638.297933][ T9412] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 638.298510][ T9412] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 638.298820][ T9412] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 638.299256][ T9412] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 638.299708][ T9412] r5:00000000 r4:8274e844 [ 638.299945][ T9412] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 638.300388][ T9412] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 638.300763][ T9412] r6:00000000 r5:e881df68 r4:00000002 [ 638.300994][ T9412] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 638.301421][ T9412] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 638.301909][ T9412] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 638.302440][ T9412] r10:00000001 r9:805c3d20 r8:00000002 r7:e881df68 r6:0000000f r5:76b61f30 [ 638.303103][ T9412] r4:847fbc00 r3:e881de9f [ 638.303570][ T9412] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 638.304120][ T9412] r8:76b61f30 r7:e881df68 r6:847fbc00 r5:0000000f r4:8513b780 [ 638.304463][ T9412] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 638.304870][ T9412] r10:00000003 r9:847fbc00 r8:8020029c r7:00000000 r6:00000000 r5:8513b780 [ 638.305210][ T9412] r4:8513b783 [ 638.305396][ T9412] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 638.305814][ T9412] r7:00000003 r6:00000006 r5:76b61f30 r4:0000000f [ 638.306168][ T9412] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 638.306600][ T9412] Exception stack(0xe881dfa8 to 0xe881dff0) [ 638.306904][ T9412] dfa0: 0000000f 76b61f30 00000006 76b61f30 0000000f 00000000 [ 638.307305][ T9412] dfc0: 0000000f 76b61f30 00000006 00000003 00000000 00006364 003d0f00 76b620bc [ 638.307708][ T9412] dfe0: 00000158 76b61ed0 000d89b8 00131344 [ 641.583525][ T9436] fuse: Bad value for 'group_id' [ 641.583798][ T9436] fuse: Bad value for 'group_id' [ 641.638782][ T9438] FAULT_INJECTION: forcing a failure. [ 641.638782][ T9438] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 641.639497][ T9438] CPU: 1 UID: 0 PID: 9438 Comm: syz.0.1500 Not tainted 6.12.0-rc6-syzkaller #0 [ 641.639879][ T9438] Hardware name: ARM-Versatile Express [ 641.640147][ T9438] Call trace: [ 641.640366][ T9438] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 641.641560][ T9438] r7:200000c0 r6:eaae1e14 r5:60000013 r4:8203db14 [ 641.641859][ T9438] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 641.642876][ T9438] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 641.644042][ T9438] r5:00000000 r4:8274e844 [ 641.644355][ T9438] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 641.644956][ T9438] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 641.645406][ T9438] r6:eaae1e14 r5:00000004 r4:00000004 [ 641.645682][ T9438] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 641.646217][ T9438] [<808e63cc>] (should_fail_usercopy) from [<8148ac34>] (copy_from_sockptr_offset.constprop.0+0x60/0x110) [ 641.646706][ T9438] [<8148abd4>] (copy_from_sockptr_offset.constprop.0) from [<8149140c>] (sk_getsockopt+0x68/0x1114) [ 641.647407][ T9438] r8:847fa400 r7:83d4ed00 r6:eaae1e1c r5:0000000d r4:b5403587 [ 641.647978][ T9438] [<814913a8>] (sk_getsockopt) from [<814872e8>] (do_sock_getsockopt+0x254/0x29c) [ 641.648527][ T9438] r10:00000127 r9:200000c0 r8:00000000 r7:84c3bb80 r6:0000000d r5:00000001 [ 641.648886][ T9438] r4:b5403587 [ 641.649186][ T9438] [<81487094>] (do_sock_getsockopt) from [<81489128>] (sys_getsockopt+0x90/0xd4) [ 641.649855][ T9438] r9:847fa400 r8:84c3bb80 r7:00000000 r6:0000000d r5:00000001 r4:00000000 [ 641.650407][ T9438] [<81489098>] (sys_getsockopt) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 641.650965][ T9438] Exception stack(0xeaae1fa8 to 0xeaae1ff0) [ 641.651447][ T9438] 1fa0: 200000c0 00000000 00000003 00000001 0000000d 00000000 [ 641.652014][ T9438] 1fc0: 200000c0 00000000 00131420 00000127 00000000 00006364 003d0f00 76b8d0bc [ 641.652795][ T9438] 1fe0: 76b8cec0 76b8ceb0 00018b10 00133470 [ 641.653342][ T9438] r8:8020029c r7:00000127 r6:00131420 r5:00000000 r4:200000c0 [ 642.955601][ T9446] FAULT_INJECTION: forcing a failure. [ 642.955601][ T9446] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 642.956278][ T9446] CPU: 0 UID: 0 PID: 9446 Comm: syz.1.1503 Not tainted 6.12.0-rc6-syzkaller #0 [ 642.956681][ T9446] Hardware name: ARM-Versatile Express [ 642.956955][ T9446] Call trace: [ 642.957196][ T9446] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 642.957747][ T9446] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 642.958081][ T9446] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 642.958569][ T9446] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 642.958989][ T9446] r5:00000000 r4:8274e844 [ 642.959203][ T9446] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 642.959626][ T9446] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 642.960050][ T9446] r6:00000000 r5:eac15f68 r4:00000002 [ 642.960332][ T9446] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 642.960781][ T9446] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 642.961287][ T9446] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 642.961821][ T9446] r10:00000001 r9:805c3d20 r8:00000002 r7:eac15f68 r6:0000000f r5:76b61f30 [ 642.962246][ T9446] r4:847fc800 r3:eac15e9f [ 642.962548][ T9446] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 642.963161][ T9446] r8:76b61f30 r7:eac15f68 r6:847fc800 r5:0000000f r4:8513b000 [ 642.963604][ T9446] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 642.964069][ T9446] r10:00000003 r9:847fc800 r8:8020029c r7:00000000 r6:00000000 r5:8513b000 [ 642.964457][ T9446] r4:8513b003 [ 642.964661][ T9446] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 642.965103][ T9446] r7:00000003 r6:00000004 r5:76b61f30 r4:0000000f [ 642.965427][ T9446] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 642.965860][ T9446] Exception stack(0xeac15fa8 to 0xeac15ff0) [ 642.966239][ T9446] 5fa0: 0000000f 76b61f30 00000004 76b61f30 0000000f 00000000 [ 642.966670][ T9446] 5fc0: 0000000f 76b61f30 00000004 00000003 00000000 00006364 003d0f00 76b620bc [ 642.967078][ T9446] 5fe0: 00000158 76b61ed0 000d89b8 00131344 [ 645.832403][ T9468] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1510'. [ 645.834498][ T9468] FAULT_INJECTION: forcing a failure. [ 645.834498][ T9468] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 645.835088][ T9468] CPU: 0 UID: 0 PID: 9468 Comm: syz.1.1510 Not tainted 6.12.0-rc6-syzkaller #0 [ 645.835472][ T9468] Hardware name: ARM-Versatile Express [ 645.835719][ T9468] Call trace: [ 645.835941][ T9468] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 645.836393][ T9468] r7:00000000 r6:00000000 r5:60000013 r4:8203db14 [ 645.836669][ T9468] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 645.837087][ T9468] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 645.837534][ T9468] r5:00000000 r4:8274e844 [ 645.837999][ T9468] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 645.838940][ T9468] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 645.839369][ T9468] r6:00000000 r5:ead4df68 r4:00000002 [ 645.839626][ T9468] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 645.839991][ T9468] [<808e63cc>] (should_fail_usercopy) from [<8054f234>] (simple_read_from_buffer+0x8c/0x134) [ 645.840451][ T9468] [<8054f1a8>] (simple_read_from_buffer) from [<805c3dd8>] (proc_fail_nth_read+0xb8/0x100) [ 645.840933][ T9468] r10:00000001 r9:805c3d20 r8:00000002 r7:ead4df68 r6:0000000f r5:76b61f30 [ 645.841320][ T9468] r4:847fa400 r3:ead4de9f [ 645.841547][ T9468] [<805c3d20>] (proc_fail_nth_read) from [<805167e8>] (vfs_read+0x98/0x324) [ 645.842020][ T9468] r8:76b61f30 r7:ead4df68 r6:847fa400 r5:0000000f r4:8513b840 [ 645.842403][ T9468] [<80516750>] (vfs_read) from [<80517498>] (ksys_read+0x78/0xf8) [ 645.843256][ T9468] r10:00000003 r9:847fa400 r8:8020029c r7:00000000 r6:00000000 r5:8513b840 [ 645.843661][ T9468] r4:8513b843 [ 645.843931][ T9468] [<80517420>] (ksys_read) from [<80517528>] (sys_read+0x10/0x14) [ 645.845497][ T9468] r7:00000003 r6:00000004 r5:76b61f30 r4:0000000f [ 645.845800][ T9468] [<80517518>] (sys_read) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 645.846427][ T9468] Exception stack(0xead4dfa8 to 0xead4dff0) [ 645.846759][ T9468] dfa0: 0000000f 76b61f30 00000004 76b61f30 0000000f 00000000 [ 645.847153][ T9468] dfc0: 0000000f 76b61f30 00000004 00000003 00000000 00006364 003d0f00 76b620bc [ 645.847523][ T9468] dfe0: 00000158 76b61ed0 000d89b8 00131344 [ 646.223179][ T31] audit: type=1400 audit(646.130:383): avc: denied { bind } for pid=9478 comm="syz.1.1515" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 649.059509][ T9489] FAULT_INJECTION: forcing a failure. [ 649.059509][ T9489] name failslab, interval 1, probability 0, space 0, times 0 [ 649.060197][ T9489] CPU: 0 UID: 0 PID: 9489 Comm: syz.0.1519 Not tainted 6.12.0-rc6-syzkaller #0 [ 649.060515][ T9489] Hardware name: ARM-Versatile Express [ 649.060723][ T9489] Call trace: [ 649.060917][ T9489] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 649.061314][ T9489] r7:84379800 r6:00000cc0 r5:60000013 r4:8203db14 [ 649.061538][ T9489] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 649.061873][ T9489] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 649.062391][ T9489] r5:00000000 r4:8271925c [ 649.062688][ T9489] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 649.063196][ T9489] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 649.063782][ T9489] r6:00000cc0 r5:ffffffff r4:82cac780 [ 649.064171][ T9489] [<804e8afc>] (should_failslab) from [<804cd4ec>] (kmem_cache_alloc_node_noprof+0x50/0x338) [ 649.064975][ T9489] [<804cd49c>] (kmem_cache_alloc_node_noprof) from [<81493e5c>] (__alloc_skb+0x138/0x160) [ 649.065631][ T9489] r10:00000000 r9:00000000 r8:00000cc0 r7:00000000 r6:82cac780 r5:ffffffff [ 649.065997][ T9489] r4:82606000 [ 649.066266][ T9489] [<81493d24>] (__alloc_skb) from [<815a94ec>] (netlink_alloc_large_skb+0x88/0xa0) [ 649.066840][ T9489] r8:00000000 r7:843d9000 r6:0000001c r5:84c30c80 r4:00000140 [ 649.067268][ T9489] [<815a9464>] (netlink_alloc_large_skb) from [<815a9af4>] (netlink_sendmsg+0x134/0x43c) [ 649.067710][ T9489] r5:84c30c80 r4:ead4de98 [ 649.068160][ T9489] [<815a99c0>] (netlink_sendmsg) from [<814865d4>] (__sock_sendmsg+0x44/0x78) [ 649.068749][ T9489] r10:00000122 r9:84379800 r8:00000004 r7:84c30c80 r6:84c30c80 r5:ead4de98 [ 649.069226][ T9489] r4:00000000 [ 649.069429][ T9489] [<81486590>] (__sock_sendmsg) from [<81488c28>] (__sys_sendto+0x108/0x14c) [ 649.070010][ T9489] r7:84c30c80 r6:76b8be1c r5:00000000 r4:00000000 [ 649.070439][ T9489] [<81488b20>] (__sys_sendto) from [<81488c88>] (sys_sendto+0x1c/0x24) [ 649.070894][ T9489] r8:8020029c r7:00000122 r6:00000000 r5:0000000c r4:76b8be1c [ 649.071329][ T9489] [<81488c6c>] (sys_sendto) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 649.071726][ T9489] Exception stack(0xead4dfa8 to 0xead4dff0) [ 649.072103][ T9489] dfa0: 76b8be1c 0000000c 00000004 76b8beb0 0000001c 00000000 [ 649.072846][ T9489] dfc0: 76b8be1c 0000000c 00000000 00000122 00000004 00000000 76b8beb0 76b8d0bc [ 649.073445][ T9489] dfe0: 00000000 76b8bdf0 000d89b8 00135908 [ 649.944191][ T31] audit: type=1400 audit(649.850:384): avc: denied { write } for pid=9499 comm="syz.0.1523" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 650.147072][ T9504] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pid=9504 comm=syz.0.1525 [ 654.804778][ T9547] FAULT_INJECTION: forcing a failure. [ 654.804778][ T9547] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 654.805302][ T9547] CPU: 0 UID: 0 PID: 9547 Comm: syz.1.1538 Not tainted 6.12.0-rc6-syzkaller #0 [ 654.805538][ T9547] Hardware name: ARM-Versatile Express [ 654.805742][ T9547] Call trace: [ 654.805917][ T9547] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 654.806291][ T9547] r7:76b60eb0 r6:82e6a240 r5:60000013 r4:8203db14 [ 654.806509][ T9547] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 654.806797][ T9547] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 654.807100][ T9547] r5:00000000 r4:8274e844 [ 654.807271][ T9547] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 654.807574][ T9547] [<808e61d8>] (should_fail_ex) from [<808e63c8>] (should_fail+0x14/0x18) [ 654.807861][ T9547] r6:82e6a240 r5:00000000 r4:0000003c [ 654.808024][ T9547] [<808e63b4>] (should_fail) from [<808e63e8>] (should_fail_usercopy+0x1c/0x20) [ 654.808206][ T9547] [<808e63cc>] (should_fail_usercopy) from [<8083b138>] (_copy_to_iter+0x6c/0x794) [ 654.808393][ T9547] [<8083b0cc>] (_copy_to_iter) from [<814a1fa0>] (simple_copy_to_iter+0x34/0x70) [ 654.808560][ T9547] r10:847fa400 r9:0000003c r8:0000003c r7:00000000 r6:eb195ea0 r5:82e6a240 [ 654.808698][ T9547] r4:0000003c [ 654.808768][ T9547] [<814a1f6c>] (simple_copy_to_iter) from [<814a2368>] (__skb_datagram_iter+0x64/0x3c4) [ 654.808953][ T9547] r7:00000000 r6:00000000 r5:0000003c r4:0000003c [ 654.809052][ T9547] [<814a2304>] (__skb_datagram_iter) from [<814a2748>] (skb_copy_datagram_iter+0x4c/0xfc) [ 654.809256][ T9547] r10:847fa400 r9:0000003c r8:84c31680 r7:eb195ea0 r6:00000000 r5:0000003c [ 654.809404][ T9547] r4:8448b540 [ 654.809482][ T9547] [<814a26fc>] (skb_copy_datagram_iter) from [<815a6dfc>] (netlink_recvmsg+0xc0/0x3c4) [ 654.809669][ T9547] r9:0000003c r8:84c31680 r7:00000000 r6:eb195e90 r5:8448b540 r4:843d8400 [ 654.809803][ T9547] [<815a6d3c>] (netlink_recvmsg) from [<81486218>] (sock_recvmsg+0x50/0x78) [ 654.809967][ T9547] r10:00001000 r9:00000000 r8:00000000 r7:00000000 r6:84c31680 r5:eb195e90 [ 654.810144][ T9547] r4:815a6d3c [ 654.810241][ T9547] [<814861c8>] (sock_recvmsg) from [<81488d80>] (__sys_recvfrom+0xc8/0x148) [ 654.810410][ T9547] r7:eb195edc r6:84c31680 r5:00000000 r4:00000000 [ 654.810523][ T9547] [<81488cb8>] (__sys_recvfrom) from [<81488e44>] (sys_recv+0x20/0x28) [ 654.810685][ T9547] r10:00000123 r9:847fa400 r8:8020029c r7:00000123 r6:76b60eb0 r5:00001000 [ 654.810822][ T9547] r4:00000000 [ 654.810915][ T9547] [<81488e24>] (sys_recv) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 654.811151][ T9547] Exception stack(0xeb195fa8 to 0xeb195ff0) [ 654.811301][ T9547] 5fa0: 00000000 00001000 00000005 76b60eb0 00001000 00000000 [ 654.811473][ T9547] 5fc0: 00000000 00001000 76b60eb0 00000123 00000000 00000000 76b60eb0 00000028 [ 654.811637][ T9547] 5fe0: 00000000 76b60df0 000d89b8 00135828 [ 654.985014][ T31] audit: type=1400 audit(654.900:385): avc: denied { accept } for pid=9554 comm="syz.0.1539" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 659.878322][ T9547] nci: __nci_request: wait_for_completion_interruptible_timeout failed 0 [ 663.081541][ T9616] FAULT_INJECTION: forcing a failure. [ 663.081541][ T9616] name failslab, interval 1, probability 0, space 0, times 0 [ 663.082324][ T9616] CPU: 0 UID: 0 PID: 9616 Comm: syz.1.1558 Not tainted 6.12.0-rc6-syzkaller #0 [ 663.083117][ T9616] Hardware name: ARM-Versatile Express [ 663.083582][ T9616] Call trace: [ 663.083907][ T9616] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 663.084410][ T9616] r7:83d0e000 r6:00400dc0 r5:60000013 r4:8203db14 [ 663.084691][ T9616] [<8199c89c>] (show_stack) from [<819bad6c>] (dump_stack_lvl+0x70/0x7c) [ 663.085095][ T9616] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 663.085527][ T9616] r5:00000000 r4:8271925c [ 663.085734][ T9616] [<819bad78>] (dump_stack) from [<808e6364>] (should_fail_ex+0x18c/0x1dc) [ 663.086197][ T9616] [<808e61d8>] (should_fail_ex) from [<804e8b68>] (should_failslab+0x6c/0x94) [ 663.086620][ T9616] r6:00400dc0 r5:843d8c00 r4:82c02000 [ 663.086874][ T9616] [<804e8afc>] (should_failslab) from [<804ccf04>] (__kmalloc_cache_noprof+0x4c/0x344) [ 663.087329][ T9616] [<804cceb8>] (__kmalloc_cache_noprof) from [<806d20f8>] (fuse_alloc_forget+0x28/0x2c) [ 663.087819][ T9616] r10:eb63dd34 r9:8509b1c0 r8:833b3128 r7:00000000 r6:00000001 r5:843d8c00 [ 663.088172][ T9616] r4:eb63dd38 [ 663.088381][ T9616] [<806d20d0>] (fuse_alloc_forget) from [<806c73f0>] (fuse_lookup_name+0x64/0x260) [ 663.088822][ T9616] [<806c738c>] (fuse_lookup_name) from [<806c766c>] (fuse_lookup+0x80/0x160) [ 663.089237][ T9616] r10:00000015 r9:00000000 r8:00000001 r7:00000000 r6:833b3110 r5:84c0f680 [ 663.089590][ T9616] r4:833b3110 [ 663.089778][ T9616] [<806c75ec>] (fuse_lookup) from [<80525b4c>] (__lookup_slow+0x8c/0x134) [ 663.090242][ T9616] r8:84c0f680 r7:00000001 r6:eb63de70 r5:833b3330 r4:833b3110 [ 663.090567][ T9616] [<80525ac0>] (__lookup_slow) from [<80529c2c>] (walk_component+0x104/0x170) [ 663.090993][ T9616] r8:00000001 r7:00000001 r6:eb63de68 r5:84c0f700 r4:833b3330 [ 663.091316][ T9616] [<80529b28>] (walk_component) from [<8052a8b4>] (path_lookupat+0x7c/0x1a4) [ 663.091727][ T9616] r9:00000000 r8:eb63df6c r7:00000000 r6:00000001 r5:eb63df6c r4:eb63de68 [ 663.092083][ T9616] [<8052a838>] (path_lookupat) from [<8052ada0>] (filename_lookup+0xc0/0x190) [ 663.092477][ T9616] r7:00000001 r6:8360f000 r5:83d0e000 r4:ffffff9c [ 663.092925][ T9616] [<8052ace0>] (filename_lookup) from [<8052afa0>] (user_path_at+0x4c/0x64) [ 663.093474][ T9616] r9:83d0e000 r8:00000000 r7:00000000 r6:ffffff9c r5:00000001 r4:8360f000 [ 663.093777][ T9616] [<8052af54>] (user_path_at) from [<805473ec>] (sys_mount+0x158/0x260) [ 663.094671][ T9616] r6:00000000 r5:00000000 r4:00000000 [ 663.095099][ T9616] [<80547294>] (sys_mount) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 663.095483][ T9616] Exception stack(0xeb63dfa8 to 0xeb63dff0) [ 663.095774][ T9616] dfa0: 00000000 00000000 00000000 20000080 00000000 00080000 [ 663.096124][ T9616] dfc0: 00000000 00000000 00131420 00000015 00000000 00006364 003d0f00 76b620bc [ 663.096484][ T9616] dfe0: 76b61ec0 76b61eb0 00018b10 00133470 [ 663.096759][ T9616] r10:00000015 r9:83d0e000 r8:8020029c r7:00000015 r6:00131420 r5:00000000 [ 663.097075][ T9616] r4:00000000 [ 664.363939][ T31] audit: type=1400 audit(664.280:386): avc: denied { append } for pid=9624 comm="syz.0.1561" name="loop0" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 664.486095][ T9629] fuse: Unknown parameter 'grouiSMHK"Tp_id' [ 664.604940][ T31] audit: type=1400 audit(664.520:387): avc: granted { setsecparam } for pid=9630 comm="syz.0.1563" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 664.619773][ T31] audit: type=1400 audit(664.530:388): avc: granted { setsecparam } for pid=9630 comm="syz.0.1563" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security [ 664.943195][ T3042] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 665.123315][ T3042] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 665.123837][ T3042] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 255, changing to 11 [ 665.124187][ T3042] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 665.125411][ T3042] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 665.127077][ T3042] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 665.127429][ T3042] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 665.130180][ T3042] usb 1-1: config 0 descriptor?? [ 665.150338][ T9633] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 665.456662][ T9633] ------------[ cut here ]------------ [ 665.458315][ T9633] WARNING: CPU: 1 PID: 9633 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 665.459274][ T9633] refcount_t: underflow; use-after-free. [ 665.460984][ T9633] Modules linked in: [ 665.464359][ T9633] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 665.465110][ T9633] CPU: 1 UID: 0 PID: 9633 Comm: syz.0.1564 Not tainted 6.12.0-rc6-syzkaller #0 [ 665.465499][ T9633] Hardware name: ARM-Versatile Express [ 665.465771][ T9633] Call trace: [ 665.465984][ T9633] [<8199c7b8>] (dump_backtrace) from [<8199c8b4>] (show_stack+0x18/0x1c) [ 665.466493][ T9633] r7:00000000 r6:82622f44 r5:00000000 r4:8203db14 [ 665.466758][ T9633] [<8199c89c>] (show_stack) from [<819bad50>] (dump_stack_lvl+0x54/0x7c) [ 665.467171][ T9633] [<819bacfc>] (dump_stack_lvl) from [<819bad90>] (dump_stack+0x18/0x1c) [ 665.467595][ T9633] r5:00000000 r4:82870d18 [ 665.467797][ T9633] [<819bad78>] (dump_stack) from [<8199d3e0>] (panic+0x120/0x374) [ 665.468156][ T9633] [<8199d2c0>] (panic) from [<80242118>] (get_taint+0x0/0x1c) [ 665.468569][ T9633] r3:8260c5c4 r2:00000001 r1:82025ee8 r0:8202d950 [ 665.468839][ T9633] r7:80840670 [ 665.469027][ T9633] [<802420a4>] (check_panic_on_warn) from [<8024227c>] (__warn+0x80/0x188) [ 665.469471][ T9633] [<802421fc>] (__warn) from [<8024256c>] (warn_slowpath_fmt+0x1e8/0x1f4) [ 665.469892][ T9633] r8:00000009 r7:8208c310 r6:eb721c84 r5:84062400 r4:00000000 [ 665.470216][ T9633] [<80242388>] (warn_slowpath_fmt) from [<80840670>] (refcount_warn_saturate+0x13c/0x174) [ 665.470664][ T9633] r10:00000000 r9:84543284 r8:00000000 r7:00000000 r6:81829e84 r5:00000002 [ 665.470987][ T9633] r4:838cf780 [ 665.471173][ T9633] [<80840534>] (refcount_warn_saturate) from [<8149b940>] (sk_skb_reason_drop+0x1d8/0x248) [ 665.471593][ T9633] [<8149b768>] (sk_skb_reason_drop) from [<81829e84>] (j1939_session_destroy+0x78/0x200) [ 665.472025][ T9633] r9:84543284 r8:00000000 r7:eb721f38 r6:83dcf950 r5:83dcf900 r4:838cf780 [ 665.472348][ T9633] [<81829e0c>] (j1939_session_destroy) from [<8182b1a0>] (j1939_session_put+0x54/0x58) [ 665.473198][ T9633] r6:83dcf900 r5:84c3a280 r4:00000004 [ 665.473556][ T9633] [<8182b14c>] (j1939_session_put) from [<818291d0>] (j1939_sk_sendmsg+0x41c/0x548) [ 665.474019][ T9633] [<81828db4>] (j1939_sk_sendmsg) from [<814865d4>] (__sock_sendmsg+0x44/0x78) [ 665.474506][ T9633] r10:00000000 r9:eb721dd4 r8:eb721dd4 r7:84c3a280 r6:84c3a280 r5:eb721f38 [ 665.474842][ T9633] r4:00000000 [ 665.475024][ T9633] [<81486590>] (__sock_sendmsg) from [<814875d4>] (____sys_sendmsg+0x2a4/0x2c4) [ 665.475569][ T9633] r7:84c3a280 r6:00000000 r5:00000000 r4:eb721f38 [ 665.475844][ T9633] [<81487330>] (____sys_sendmsg) from [<8148953c>] (___sys_sendmsg+0x9c/0xd0) [ 665.476245][ T9633] r10:eb721e34 r9:20000180 r8:00000000 r7:00000000 r6:84c3a280 r5:eb721f38 [ 665.476592][ T9633] r4:00000000 [ 665.476770][ T9633] [<814894a0>] (___sys_sendmsg) from [<81489a54>] (sys_sendmsg+0x78/0xbc) [ 665.477175][ T9633] r10:00000128 r9:84062400 r8:8020029c r7:00000000 r6:20000180 r5:84c3a280 [ 665.477529][ T9633] r4:00000000 [ 665.477710][ T9633] [<814899dc>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 665.478077][ T9633] Exception stack(0xeb721fa8 to 0xeb721ff0) [ 665.478405][ T9633] 1fa0: 00000000 00000000 00000005 20000180 00000000 00000000 [ 665.478759][ T9633] 1fc0: 00000000 00000000 002862f0 00000128 00000000 00006364 003d0f00 76b8d0bc [ 665.479104][ T9633] 1fe0: 76b8cec0 76b8ceb0 00018b10 00133470 [ 665.479386][ T9633] r7:00000128 r6:002862f0 r5:00000000 r4:00000000 [ 665.481468][ T9633] Rebooting in 86400 seconds.. VM DIAGNOSIS: 12:02:25 Registers: info registers vcpu 0 CPU#0 R00=ffffffff R01=00000004 R02=000001e4 R03=00000000 R04=00000000 R05=00000000 R06=00000000 R07=00000000 R08=00000000 R09=00006364 R10=003d0f00 R11=76b6c0bc R12=20000180 R13=20000180 R14=00018bac R15=00018bac PSR=20000010 --C- A S usr32 s00=05ec76f0 s01=00000001 d00=0000000105ec76f0 s02=dea713f1 s03=00000000 d01=00000000dea713f1 s04=b2863314 s05=af8a20bb d02=af8a20bbb2863314 s06=00000000 s07=00000000 d03=0000000000000000 s08=9a7ca4c0 s09=b09a738f d04=b09a738f9a7ca4c0 s10=00000000 s11=00000000 d05=0000000000000000 s12=ffffffff s13=00000000 d06=00000000ffffffff s14=00000000 s15=00000000 d07=0000000000000000 s16=b6c9f070 s17=6b33195b d08=6b33195bb6c9f070 s18=2ce4e3a4 s19=00000000 d09=000000002ce4e3a4 s20=c6fee4ae s21=0321de84 d10=0321de84c6fee4ae s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=00000001 R01=8203db14 R02=00000001 R03=819bcbc0 R04=826f89c8 R05=826f89c0 R06=00000028 R07=00000006 R08=826f89c8 R09=00000000 R10=8208c34c R11=df805f14 R12=df805f18 R13=df805f08 R14=819bb854 R15=819bcbd0 PSR=20000193 --C- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000